bfd/ChangeLog

   1 2020-09-03  Alan Modra  <amodra@gmail.com>
   2
   3         * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
   4         on the output bfd objalloc memory.
   5
   6 2020-09-02  Alan Modra  <amodra@gmail.com>
   7
   8         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
   9         of constant shifted left.
  10
  11 2020-09-02  Alan Modra  <amodra@gmail.com>
  12
  13         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
  14         type for "relocation".
  15
  16 2020-09-01  Alan Modra  <amodra@gmail.com>
  17
  18         * reloc.c (N_ONES): Handle N=0.
  19         * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
  20         for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
  21
  22 2020-09-01  Alan Modra  <amodra@gmail.com>
  23
  24         PR 26429
  25         * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
  26         in descending order of alignment.
  27
  28 2020-09-01  Alan Modra  <amodra@gmail.com>
  29
  30         PR 26423
  31         * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
  32
  33 2020-08-31  Alan Modra  <amodra@gmail.com>
  34
  35         PR 26493
  36         * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
  37         unsigned when using with RISCV_ITYPE.
  38         (_bfd_riscv_relax_call): Use an unsigned foff.
  39
  40 2020-08-31  Alan Modra  <amodra@gmail.com>
  41
  42         PR 26476
  43         PR 26477
  44         * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
  45         (CRINFO_RELVADDR): Make unsigned.
  46         (mips_elf_nullify_got_load): Use unsigned constant when shifting
  47         into sign bit.
  48
  49 2020-08-31  Alan Modra  <amodra@gmail.com>
  50
  51         PR 26466
  52         * mep-relocs.pl (emit_apply): Handle HI16S adjustment.  Use "u"
  53         variable and rewrite signed overflow check.
  54         * elf32-mep.c: Regenerate.
  55         (mep_final_link_relocate): Delete "s".
  56
  57 2020-08-31  Alan Modra  <amodra@gmail.com>
  58
  59         PR 26461
  60         * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
  61         that might shift values into sign bit.
  62
  63 2020-08-31  Alan Modra  <amodra@gmail.com>
  64
  65         PR 26445
  66         * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
  67         and similarly for variables dealing with overflow.
  68
  69 2020-08-31  Alan Modra  <amodra@gmail.com>
  70
  71         PR 26442
  72         * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
  73         without undefined behaviour.  Tidy excess casts.
  74
  75 2020-08-31  Alan Modra  <amodra@gmail.com>
  76
  77         * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
  78         alignment from reloc addend after reloc type R_MN10300_ALIGN is
  79         found.
  80
  81 2020-08-30  Alan Modra  <amodra@gmail.com>
  82
  83         PR 26435
  84         PR 26436
  85         * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
  86         without undefined behaviour.
  87
  88 2020-08-29  Nick Clifton  <nickc@redhat.com>
  89
  90         PR 26520
  91         * dwarf2.c (scan_unit_for_symbols): Add member entries to the
  92         variable table.
  93
  94 2020-08-29  Alan Modra  <amodra@gmail.com>
  95
  96         PR 26459
  97         * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
  98         element when count is zero.  bfd_realloc when shrinking.
  99
 100 2020-08-28  Alan Modra  <amodra@gmail.com>
 101
 102         PR 26418
 103         * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
 104         zero size buffers.
 105
 106 2020-08-28  Alan Modra  <amodra@gmail.com>
 107
 108         PR 26418
 109         * ecofflink.c (WRITE): Really don't write zero size chunks.
 110
 111 2020-08-28  Tuckker  <tuckkern+sourceware@gmail.com>
 112
 113         PR 26543
 114         * linker.c (bfd_generic_define_common_symbol): Force the alignment
 115         to 1 if the section has now alignment requirement.
 116
 117 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 118
 119         * elf32-csky.c (csky_archs): Fix arch names.
 120         (csky_find_arch_with_name): New.
 121         (elf32_csky_merge_attributes): New.
 122         (csky_elf_merge_private_bfd_data): Add process of merge
 123         attribute section.
 124         (elf32_csky_obj_attrs_arg_type): New.
 125         (elf32_csky_obj_attrs_handle_unknown): New.
 126         (elf_backend_obj_attrs_vendor): Define.
 127         (elf_backend_obj_attrs_section): Define.
 128         (elf_backend_obj_attrs_arg_type): Define.
 129         (elf_backend_obj_attrs_section_type): Define.
 130
 131 2020-08-28  Nick Clifton  <nickc@redhat.com>
 132
 133         PR19011
 134         * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
 135         for undefined symbols which will not generate extra warning
 136         messages about truncated relocs.
 137
 138 2020-08-28  Nelson Chu  <nelson.chu@sifive.com>
 139
 140         * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
 141         and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
 142         (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
 143         unresolved reloc checks.
 144
 145 2020-08-27  John David Anglin  <danglin@gcc.gnu.org>
 146
 147         PR 26356
 148         * som.c (som_bfd_copy_private_section_data): Issue error when a
 149         subspace is specified without its containing space.
 150
 151 2020-08-27  Alan Modra  <amodra@gmail.com>
 152
 153         PR 26469
 154         * elflink.c: Include limits.h.
 155         (CHAR_BIT): Provide fallback define.
 156         (set_symbol_value): Correct complex reloc comment.
 157         (undefined_reference): Set bfd_error.
 158         (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
 159         (BINARY_OP): ..this.
 160         (eval_symbol): Limit shifts.  Force unsigned for left shift.
 161         Catch divide by zero.
 162         * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
 163         * configure: Regenerate.
 164         * config.in: Regenerate.
 165
 166 2020-08-27  Alan Modra  <amodra@gmail.com>
 167
 168         PR 26462
 169         * reloc.c (bfd_check_overflow): Return early if zero bitsize.
 170
 171 2020-08-27  Alan Modra  <amodra@gmail.com>
 172
 173         * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
 174         on sym_sec not being output.
 175
 176 2020-08-27  Alan Modra  <amodra@gmail.com>
 177
 178         PR 26416
 179         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
 180
 181 2020-08-26  Nick Clifton  <nickc@redhat.com>
 182
 183         PR 26433
 184         * elf32-avr.c (avr_final_link_relocate):  Fix undefined shift
 185         behaviour.
 186         (avr_elf32_load_records_from_section): Use bfd_get_16 and
 187         bfd_get_32 to load values from potentially unaligned pointers.
 188
 189         PR 26416
 190         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
 191         ignore local symbols.
 192         (elf64_alpha_relax_got_load): Do not check for local dynamic
 193         symbols.
 194         (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
 195         values.
 196         (INSN_A) Cast the A parameter to unsigned.
 197         (INSN_AB): Define in terms of INSN_A.
 198         (INSN_ABC): Likewise.
 199         (INSN_ABO): Likewise.
 200         (INSN_AD): Likewise.
 201
 202         PR 26411
 203         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
 204         unsigned long constant when creating a mask to test for alignment
 205         issues.
 206
 207 2020-08-26  Alan Modra  <amodra@gmail.com>
 208
 209         PR 26507
 210         * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
 211
 212 2020-08-26  Alan Modra  <amodra@gmail.com>
 213
 214         PR 26506
 215         * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
 216         when section is empty.
 217
 218 2020-08-26  Alan Modra  <amodra@gmail.com>
 219
 220         PR 26498
 221         * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
 222         avoid UB left shift.
 223
 224 2020-08-26  Alan Modra  <amodra@gmail.com>
 225
 226         PR 26484
 227         PR 26485
 228         PR 26486
 229         PR 26487
 230         PR 26488
 231         PR 26490
 232         * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
 233         (ppc64_elf_tls_setup): Likewise.
 234         (branch_reloc_hash_match): Likewise.
 235         (build_plt_stub): Likewise.
 236         (ppc64_elf_relocate_section): Likewise.
 237
 238 2020-08-26  Alan Modra  <amodra@gmail.com>
 239
 240         PR 26478
 241         * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
 242
 243 2020-08-26  Alan Modra  <amodra@gmail.com>
 244
 245         PR 26475
 246         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
 247         sstubs->contents != NULL.
 248
 249 2020-08-26  Alan Modra  <amodra@gmail.com>
 250
 251         PR 26453
 252         * som.c (som_prep_for_fixups): Return early when no symbols.
 253
 254 2020-08-26  Alan Modra  <amodra@gmail.com>
 255
 256         PR 26418
 257         * ecofflink.c (WRITE): Don't write size 0 chunks.
 258
 259 2020-08-26  Alan Modra  <amodra@gmail.com>
 260
 261         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
 262
 263 2020-08-26  Alan Modra  <amodra@gmail.com>
 264
 265         PR 26415
 266         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
 267
 268 2020-08-26  David Faust  <david.faust@oracle.com>
 269
 270         * archures.c (bfd_mach_xbpf): Define.
 271         * bfd-in2.h: Regenerate.
 272         * cpu-bpf.c (bfd_xbpf_arch) New.
 273         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
 274
 275 2020-08-26  Alan Modra  <amodra@gmail.com>
 276
 277         * archures.c (bfd_mach_ck860): Define.
 278
 279 2020-08-25  Mark Wielaard  <mark@klomp.org>
 280
 281         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
 282         and dwarf_rnglists_size fields.
 283         (dwarf_debug_sections): Add debug_rnglists.
 284         (dwarf_debug_section_enum): Likewise.
 285         (read_debug_rnglists): New function.
 286         (read_rangelist): New function to call either read_ranges or
 287         read_rnglists. Rename original function to...
 288         (read_ranges): ...this.
 289         (read_rnglists): New function.
 290
 291 2020-08-25  Alan Modra  <amodra@gmail.com>
 292
 293         PR 26505
 294         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
 295         is_elf_hash_table before accessing elf fields.
 296
 297 2020-08-25  Alan Modra  <amodra@gmail.com>
 298
 299         PR 26482
 300         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
 301         won't be output.
 302
 303 2020-08-25  Alan Modra  <amodra@gmail.com>
 304
 305         PR 26463
 306         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
 307         before accessing elf fields.
 308
 309 2020-08-25  Alan Modra  <amodra@gmail.com>
 310
 311         PR 26452
 312         * som.c (som_compute_checksum): XOR 32-bit words in header,
 313         not unsigned long sized words.
 314
 315 2020-08-25  Alan Modra  <amodra@gmail.com>
 316
 317         PR 26430
 318         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
 319         amount copied for elf_segment_map defined with one element
 320         sections array.
 321
 322 2020-08-25  Alan Modra  <amodra@gmail.com>
 323
 324         PR 26422
 325         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
 326         bfd_get_x size function to read addends out of fields.  Apply
 327         rightshift adjustment too.  Don't apply the now unnecessary
 328         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
 329         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
 330         Correct R_ARM_THM_JUMP6 addend.
 331
 332 2020-08-25  Alan Modra  <amodra@gmail.com>
 333
 334         PR 26419
 335         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
 336         before start of section.
 337
 338 2020-08-25  Alan Modra  <amodra@gmail.com>
 339
 340         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
 341         before accessing elf_hash_table_id.
 342         * elf32-arc.c (elf_arc_hash_table): Likewise.
 343         * elf32-arm.c (elf32_arm_hash_table): Likewise.
 344         * elf32-avr.c (avr_link_hash_table): Likewise.
 345         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
 346         * elf32-cris.c (elf_cris_hash_table): Likewise.
 347         * elf32-csky.c (csky_elf_hash_table): Likewise.
 348         * elf32-frv.c (frvfdpic_hash_table): Likewise.
 349         * elf32-hppa.c (hppa_link_hash_table): Likewise.
 350         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
 351         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
 352         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
 353         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
 354         * elf32-metag.c (metag_link_hash_table): Likewise.
 355         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
 356         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
 357         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
 358         * elf32-s390.c (elf_s390_hash_table): Likewise.
 359         * elf32-sh.c (sh_elf_hash_table): Likewise.
 360         * elf32-spu.c (spu_hash_table): Likewise.
 361         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
 362         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
 363         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
 364         * elf64-hppa.c (hppa_link_hash_table): Likewise.
 365         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
 366         * elf64-s390.c (elf_s390_hash_table): Likewise.
 367         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
 368         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
 369         * elfxx-mips.c (mips_elf_hash_table): Likewise.
 370         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
 371         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
 372
 373 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
 374
 375         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
 376         int. Use '%u' format with  _bfd_error_handler to render it.
 377
 378 2020-08-25  Alan Modra  <amodra@gmail.com>
 379
 380         PR 26489
 381         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
 382         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
 383
 384 2020-08-25  Alan Modra  <amodra@gmail.com>
 385
 386         PR 26492
 387         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
 388         accessing elf_hash_table_id.
 389
 390 2020-08-25  Alan Modra  <amodra@gmail.com>
 391
 392         PR 26483
 393         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
 394         accessing elf_hash_table_id.
 395
 396 2020-08-24  Mark Wielaard  <mark@klomp.org>
 397
 398         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
 399         (read_formatted_entries): Likewise. And skip zero entry.
 400
 401 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 402
 403         * bfd-in2.h (bfd_mach_ck860): New.
 404         * cpu-csky.c (arch_info_struct): Add item for CK860.
 405
 406 2020-08-24  Alan Modra  <amodra@gmail.com>
 407
 408         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
 409         high part tprel16 relocs.
 410         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
 411         Clear do_tls_opt on odd instructions.
 412         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
 413         Don't sanity check them here.
 414         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
 415         high part tprel16 relocs.
 416         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
 417         Clear do_tls_opt on odd instructions.
 418         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
 419
 420 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
 421
 422         PR binutils/26357
 423         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
 424         * configure: Regenerate.
 425
 426 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         PR ld/26382
 429         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
 430         versioned symbols, which are defined in shared objects, in
 431         symbol string table.
 432
 433 2020-08-21  Nick Clifton  <nickc@redhat.com>
 434
 435         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
 436         the data map if there are entries in it.
 437         (_bfd_aarch64_erratum_843419_scan): Likewise.
 438
 439 2020-08-21  Jan Beulich  <jbeulich@suse.com>
 440
 441         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
 442         last byte of debug dir, not first.
 443
 444 2020-08-20  Nick Clifton  <nickc@redhat.com>
 445
 446         PR 26428
 447         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
 448         field in the ELF header of the compressed sections.
 449
 450 2020-08-20  Nick Clifton  <nickc@redhat.com>
 451
 452         PR 26406
 453         * elf-bfd.h (struct bfd_elf_section_data): Add
 454         has_secondary_relocs field.
 455         * elf.c (_bfd_elf_copy_special_section_fields): Set the
 456         has_secondary_relocs field for sections which have associated
 457         secondary relocs.
 458         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
 459         on sections which have associated secondary relocs.
 460
 461 2020-08-15  Alan Modra  <amodra@gmail.com>
 462
 463         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
 464         small common section.
 465         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
 466         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
 467         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
 468         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
 469         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 470         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
 471         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
 472         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
 473         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 474         (v850_elf_add_symbol_hook): Likewise.
 475         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
 476         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
 477         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
 478         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 479
 480 2020-08-15  Alan Modra  <amodra@gmail.com>
 481
 482         PR 26389
 483         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 484         SEC_SMALL_DATA.
 485         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
 486         on small common section.
 487         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
 488         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
 489         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
 490         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
 491         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
 492         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
 493
 494 2020-08-14  Alan Modra  <amodra@gmail.com>
 495
 496         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
 497         rather than another copy of primes.  Increase maximum default
 498         size allowed.
 499
 500 2020-08-13  Alan Modra  <amodra@gmail.com>
 501
 502         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
 503
 504 2020-08-13  Alan Modra  <amodra@gmail.com>
 505
 506         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
 507         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
 508         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
 509         optimization when --no-pcrel-optimize.
 510
 511 2020-08-13  Alan Modra  <amodra@gmail.com>
 512
 513         PR 26348
 514         * bfd.c (struct bfd): Add read_only.
 515         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
 516         Set read_only on warning.
 517         (elf_object_p): Sanity check program header alignment.  Set
 518         read_only on warning.
 519         * bfd-in2.h: Regenerate.
 520
 521 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
 522
 523         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
 524         win32pstatus note type to avoid signedness comparison warning.
 525
 526 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
 527
 528         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
 529         win32pstatus notes, and return TRUE so we continue rather than
 530         stopping as if it was an error.
 531
 532 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 533
 534         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
 535
 536 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 537
 538         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
 539         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
 540         appropriate size constraint for each win32pstatus note type.
 541
 542 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 543
 544         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
 545         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
 546         win32pstatus note.
 547
 548 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 549
 550         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
 551         (elfcore_grok_win32pstatus): Use.
 552
 553 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 554
 555         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
 556         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
 557         offsets used to read NOTE_INFO_PROCESS.
 558
 559 2020-08-12  Nick Clifton  <nickc@redhat.com>
 560
 561         * po/ru.po: Updated Russian translation.
 562         * po/sr.po: Updated Serbian translation.
 563
 564 2020-08-07  David Faust  <david.faust@oracle.com>
 565
 566         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
 567         DISP16 and DISP32 relocations.
 568
 569 2020-08-05  David Faust  <david.faust@oracle.com>
 570
 571         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
 572         (bpf_elf_howto_table): Use it here.
 573         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
 574         instruction and data relocations.
 575
 576 2020-08-03  Alan Modra  <amodra@gmail.com>
 577
 578         * vms-lib.c (vms_traverse_index): Sanity check size remaining
 579         before accessing vms_idx or vms_elfidx.
 580
 581 2020-08-03  Alan Modra  <amodra@gmail.com>
 582
 583         PR 26330
 584         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
 585         size against file size.  Correct LONG_MAX limit check.
 586         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
 587         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
 588         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
 589         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
 590         bfd_malloc_and_get_section.
 591
 592 2020-07-31  Alan Modra  <amodra@gmail.com>
 593
 594         PR 26314
 595         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
 596         IR symbols to become dynamic.
 597         (elf_link_add_object_symbols): Don't exclude IR symbols when
 598         deciding whether an as-needed shared library is needed.
 599
 600 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 601
 602         PR ld/26312
 603         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
 604         to 0.
 605         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
 606
 607 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 608
 609         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
 610         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
 611         Don't define _STRUCTURED_PROC.
 612         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 613         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
 614         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
 615         * configure, config.in: Regenerate.
 616         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 617         * Makefile.in, doc/Makefile.in: Regenerate.
 618
 619 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 620
 621         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
 622         (elf_link_hash_table): Add sym_cache.
 623         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
 624         (elf32_arm_check_relocs): Updated.
 625         (elf32_arm_size_dynamic_sections): Likewise.
 626         * elf32-bfin.c (bfin_link_hash_table): Removed.
 627         (bfin_link_hash_newfunc): Updated.
 628         (bfin_hash_table): Removed.
 629         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
 630         (csky_elf_check_relocs): Updated.
 631         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
 632         (elf32_hppa_check_relocs): Updated.
 633         * elf32-i386.c (elf_i386_tls_transition): Updated.
 634         (elf_i386_convert_load_reloc): Likewise.
 635         (elf_i386_check_relocs): Likewise.
 636         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
 637         (m32r_elf_hash_table): Updated.
 638         (m32r_elf_link_hash_table_create): Likewise.
 639         (m32r_elf_create_dynamic_sections): Likewise.
 640         (m32r_elf_adjust_dynamic_symbol): Likewise.
 641         (allocate_dynrelocs): Likewise.
 642         (m32r_elf_size_dynamic_sections): Likewise.
 643         (m32r_elf_relocate_section): Likewise.
 644         (m32r_elf_finish_dynamic_symbol): Likewise.
 645         (m32r_elf_check_relocs): Likewise.
 646         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
 647         sym_cache.
 648         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
 649         (elf_m68k_check_relocs): Updated.
 650         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
 651         (elf_metag_check_relocs): Updated.
 652         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
 653         (microblaze_elf_check_relocs): Updated.
 654         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
 655         (nds32_elf_create_dynamic_sections): Likewise.
 656         (nds32_elf_adjust_dynamic_symbol): Likewise.
 657         (nds32_elf_check_relocs): Likewise.
 658         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
 659         srelbss and aym_cache.
 660         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
 661         (nios2_elf32_check_relocs): Updated.
 662         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
 663         (or1k_elf_check_relocs): Updated.
 664         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
 665         (ppc_elf_check_relocs): Updated.
 666         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 667         (elf_s390_check_relocs): Updated.
 668         (elf_s390_finish_dynamic_sections): Likewise.
 669         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
 670         and aym_cache.
 671         (sh_elf_create_dynamic_sections): Updated.
 672         (sh_elf_adjust_dynamic_symbol): Likewise.
 673         (sh_elf_size_dynamic_sections): Likewise.
 674         (sh_elf_check_relocs): Likewise.
 675         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
 676         (elf32_tic6x_check_relocs): Updated.
 677         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
 678         (tilepro_elf_hash_table): Updated.
 679         (tilepro_elf_link_hash_table_create): Likewise.
 680         (tilepro_elf_check_relocs): Likewise.
 681         (tilepro_elf_adjust_dynamic_symbol): Likewise.
 682         (allocate_dynrelocs): Likewise.
 683         (tilepro_elf_size_dynamic_sections): Likewise.
 684         (tilepro_elf_relocate_section): Likewise.
 685         (tilepro_elf_finish_dynamic_symbol): Likewise.
 686         (tilepro_finish_dyn): Likewise.
 687         (tilepro_elf_finish_dynamic_sections): Likewise.
 688         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
 689         (ppc64_elf_before_check_relocs): Updated.
 690         (ppc64_elf_check_relocs): Likewise.
 691         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 692         (elf_s390_check_relocs): Updated.
 693         (elf_s390_relocate_section): Likewise.
 694         (elf_s390_finish_dynamic_sections): Likewise.
 695         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 696         (elf_x86_64_check_relocs): Likewise.
 697         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 698         sym_cache.
 699         (elfNN_aarch64_check_relocs): Updated.
 700         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
 701         (riscv_elf_check_relocs): Updated.
 702         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
 703         (mips_elf_resolve_got_page_ref): Updated.
 704         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 705         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
 706         sym_cache.
 707         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
 708         (tilegx_elf_check_relocs): Updated.
 709         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
 710
 711 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 712
 713         * elflink.c (bfd_elf_final_link): Give local symbols a name if
 714         so requested.
 715         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
 716         return TRUE if making ET_REL output.
 717
 718 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 719
 720         * elf-bfd.h (elf_backend_data): Add
 721         `elf_backend_elfsym_local_is_section' member.
 722         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
 723         macro.
 724         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
 725         * elflink.c (bfd_elf_final_link): Use it to determine whether
 726         set the `.symtab' section's `sh_info' value to the index of the
 727         first non-local or non-section symbol.
 728         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
 729         function.
 730         (elf_backend_elfsym_local_is_section): New macro.
 731         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
 732         function.
 733         (elf_backend_elfsym_local_is_section): New macro.
 734
 735 2020-07-29  Alan Modra  <amodra@gmail.com>
 736
 737         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
 738         defined in excluded sections.
 739
 740 2020-07-28  Alan Modra  <amodra@gmail.com>
 741
 742         * elf.c (assign_section_numbers): Comment.  Don't segfault on
 743         discarded sections when setting linked-to section for generic
 744         ELF linker.
 745         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
 746
 747 2020-07-27  Alan Modra  <amodra@gmail.com>
 748
 749         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
 750         similar as absolute.
 751         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
 752         redefinitions here.
 753
 754 2020-07-24  Nick Clifton  <nickc@redhat.com>
 755
 756         * config.bfd: Move xc16x target to the obsolete list.
 757
 758 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 759
 760         * binary.c (binary_get_section_contents): Seek using offset
 761         from section's file position.
 762
 763 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 764
 765         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
 766
 767 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
 768
 769         PR 26246
 770         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
 771         type for the first function argument. Rename pointers to reflect
 772         that they have distinct types.
 773
 774 2020-07-20  Alan Modra  <amodra@gmail.com>
 775
 776         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
 777
 778 2020-07-19  Alan Modra  <amodra@gmail.com>
 779
 780         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
 781         (select_alt_stub): New function.
 782         (ppc_get_stub_entry): Use it here.
 783         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
 784         power10_stubs.
 785         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
 786         merge notoc stubs with other varieties when power10_stubs is "auto".
 787         Instead dup the stub hash table entry.
 788         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 789         tests of power10_stubs.
 790
 791 2020-07-15  Alan Modra  <amodra@gmail.com>
 792
 793         PR 26239
 794         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
 795
 796 2020-07-15  Nick Clifton  <nickc@redhat.com>
 797
 798         PR26240
 799         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
 800         check for aux entries that overflow the buufer.
 801
 802 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
 803
 804         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
 805         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
 806
 807 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
 808             Alan Modra  <amodra@gmail.com>
 809
 810         PR 26198
 811         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
 812         objects both before and after normal object files.
 813         * elflink.c (_bfd_elf_section_already_linked): Likewise.
 814
 815 2020-07-10  Alan Modra  <amodra@gmail.com>
 816
 817         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
 818         * elf64-ppc.c (struct ppc_link_hash_table): Delete
 819         power10_stubs.
 820         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
 821         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 822         uses of power10_stubs.
 823
 824 2020-07-09  Alan Modra  <amodra@gmail.com>
 825
 826         * coff-ppc.c: Delete.
 827         * pe-ppc.c: Delete.
 828         * pei-ppc.c: Delete.
 829         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
 830         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
 831         PPCMAGIC code.
 832         (coff_write_object_contents): Remove PPC_PE code.
 833         * config.bfd: Move powerpcle-pe to removed targets.
 834         * configure.ac: Remove powerpc PE entries.
 835         * libcoff-in.h (ppc_allocate_toc_section): Delete.
 836         (ppc_process_before_allocation): Delete.
 837         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
 838         * targets.c: Remove powerpc PE vectors.
 839         * po/SRC-POTFILES.in: Regenerate.
 840         * libcoff.h: Regenerate.
 841         * Makefile.in: Regenerate.
 842         * configure: Regenerate.
 843
 844 2020-07-09  Nick Clifton  <nickc@redhat.com>
 845
 846         * po/fr.po: Updated French translation.
 847
 848 2020-07-07  Alan Modra  <amodra@gmail.com>
 849
 850         * xcofflink.c (xcoff_mark): Don't mark const sections.
 851         (bfd_xcoff_record_link_assignment): Add FIXME.
 852         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
 853         sections being discarded by linker script.
 854
 855 2020-07-07  Alan Modra  <amodra@gmail.com>
 856
 857         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
 858         time, uid, gid and mode for deterministic archive.
 859         (xcoff_write_archive_contents_big): Likewise.
 860
 861 2020-07-07  Alan Modra  <amodra@gmail.com>
 862
 863         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
 864         C_AIX_WEAKEXT.
 865
 866 2020-07-06  Nick Clifton  <nickc@redhat.com>
 867
 868         * po/pt.po: Updated Portuguese translation.
 869         * po/uk.po: Updated Ukranian translation.
 870
 871 2020-07-04  Nick Clifton  <nickc@redhat.com>
 872
 873         * version.m4: Set version to 2.35.50.
 874         * configure: Regenerate.
 875         * po/bbfd.pot: Regenerate.
 876
 877 2020-07-04  Nick Clifton  <nickc@redhat.com>
 878
 879         Binutils 2.35 branch created.
 880
 881 2020-07-01  Alan Modra  <amodra@gmail.com>
 882
 883         PR 26188
 884         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
 885         raw syment index before dereferencing.
 886
 887 2020-07-01  Alan Modra  <amodra@gmail.com>
 888
 889         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
 890
 891 2020-07-01  Alan Modra  <amodra@gmail.com>
 892
 893         * config.bfd: Obsolete xc16x.
 894
 895 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         * archures.c (bfd_mach_i386_nacl): Removed.
 898         (bfd_mach_i386_i386_nacl): Likewise.
 899         (bfd_mach_x86_64_nacl): Likewise.
 900         (bfd_mach_x64_32_nacl): Likewise.
 901         * config.bfd: Remove *-*-nacl* targets.
 902         * configure.ac: Remove x86 NaCl target vectors.
 903         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
 904         (bfd_x64_32_nacl_arch): Likewise.
 905         (bfd_x86_64_nacl_arch): Likewise.
 906         (bfd_i386_nacl_arch): Likewise.
 907         (bfd_x64_32_arch_intel_syntax): Updated.
 908         * elf32-i386.c: Don't include "elf-nacl.h".
 909         (elf_i386_nacl_plt): Removed.
 910         (elf_i386_nacl_plt0_entry): Likewise.
 911         (elf_i386_nacl_plt_entry): Likewise.
 912         (elf_i386_nacl_pic_plt0_entry): Likewise.
 913         (elf_i386_nacl_pic_plt_entry): Likewise.
 914         (elf_i386_nacl_eh_frame_plt): Likewise.
 915         (elf_i386_nacl_plt): Likewise.
 916         (elf32_i386_nacl_elf_object_p): Likewise.
 917         (elf_i386_get_synthetic_symtab): Updated.
 918         (elf_i386_link_setup_gnu_properties): Likewise.
 919         * elf64-x86-64.c: Don't include "elf-nacl.h".
 920         (elf_x86_64_nacl_plt): Removed.
 921         (elf64_x86_64_nacl_elf_object_p): Likewise.
 922         (elf_x86_64_nacl_plt0_entry): Likewise.
 923         (elf_x86_64_nacl_plt_entry): Likewise.
 924         (elf_x86_64_nacl_eh_frame_plt): Likewise.
 925         (elf_x86_64_nacl_plt): Likewise.
 926         (elf32_x86_64_nacl_elf_object_p): Likewise.
 927         (elf_x86_64_get_synthetic_symtab): Updated.
 928         (elf_x86_64_link_setup_gnu_properties): Likewise.
 929         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 930         * targets.c: Remove x86 NaCl target vectors.
 931         * bfd-in2.h: Regenerated.
 932         * configure: Likewise.
 933
 934 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
 937         _bfd_elf_add_dynamic_tags.
 938
 939 2020-06-29  Alan Modra  <amodra@gmail.com>
 940
 941         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
 942         return value of bfd_bread.  Don't read more than requested length.
 943         Sanity check length.  Properly terminate file name.
 944
 945 2020-06-29  Alan Modra  <amodra@gmail.com>
 946
 947         * arc-got.h: Use C style comments.
 948         * coff-z80.c: Likewise.
 949         * elf32-csky.c: Likewise.
 950         * peXXigen.c: Likewise.
 951         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
 952         code.
 953
 954 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 955
 956         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
 957         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
 958
 959 2020-06-26  Alan Modra  <amodra@gmail.com>
 960
 961         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
 962         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
 963         (riscv_get_priv_spec_name): Move to..
 964         * cpu-riscv.c: ..here.
 965         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
 966         Use %u to print unsigned numbers.
 967
 968 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
 969
 970         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
 971         default architecture.
 972
 973 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         PR ld/26083
 976         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
 977         _bfd_elf_add_dynamic_tags.
 978
 979 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         PR ld/26083
 982         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
 983         _bfd_elf_add_dynamic_tags.
 984
 985 2020-06-24  Alan Modra  <amodra@gmail.com>
 986
 987         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
 988         shifts without undefined behaviour.
 989
 990 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
 993         dt_jmprel_required.
 994         (_bfd_elf_add_dynamic_tags): New.
 995         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
 996         _bfd_elf_add_dynamic_tags.
 997         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 998         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 999         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1000         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1001         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1002         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1003         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1004         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1005         Likewise.
1006         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1007         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1008         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1009         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1010         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1011         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1012         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1013         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1014         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1015         Likewise.
1016         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1017         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1018         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1019         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1020         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1021         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1022         Likewise.
1023         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1024         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1025         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1026         dt_reloc_sz and dt_reloc_ent.
1027         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1028         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1029         Likewise.
1030         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1031         etab.dt_pltgot_required.
1032         (elf32_hppa_size_dynamic_sections): Call
1033         _bfd_elf_add_dynamic_tags.
1034         * elf32-metag.c (elf_metag_link_hash_table_create): Set
1035         etab.dt_pltgot_required.
1036         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1037         * elf32-sh.c (sh_elf_link_hash_table_create): Set
1038         root.dt_pltgot_required for FDPIC output.
1039         (sh_elf_size_dynamic_sections): Call
1040         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1041         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1042         elf.dt_pltgot_required.
1043         (elf_xtensa_size_dynamic_sections): Call
1044         _bfd_elf_add_dynamic_tags.
1045         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1046         root.dt_pltgot_required.
1047         (elf64_hppa_size_dynamic_sections): Call
1048         _bfd_elf_add_dynamic_tags.
1049         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1050         root.dt_pltgot_required.
1051         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1052         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
1053         * elflink.c (_bfd_elf_add_dynamic_tags): New.
1054
1055 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
1056
1057         * mach-o.c: Support the new load commands by reading a linkedit
1058         data command for them.
1059
1060 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1061
1062         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1063         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1064         (riscv_get_priv_spec_class): Likewise.
1065         (riscv_get_priv_spec_name): Likewise.
1066         (riscv_get_priv_spec_class_from_numbers): New function, convert
1067         the version numbers into string, then call riscv_get_priv_spec_class
1068         to get the priv spec class.
1069         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1070         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1071         (riscv_get_priv_spec_name): Likewise.
1072         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1073         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1074         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
1075         of input and output objects form their priv spec attributes by
1076         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
1077         errors when linking objects with differnet priv spec versions.  We do
1078         know v1.9.1 may have conflicts to other versions, so report the
1079         warning, too.  After that, update the output priv spec version to the
1080         newest one so far.
1081
1082 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1083
1084         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1085         priv attributes, we will check the conflicts for all of them (major,
1086         minor and revision), and then set the priv_attrs_merged to TRUE to
1087         indicate that we have handled all of the priv attributes.  Remove
1088         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1089
1090 2020-06-21  Alan Modra  <amodra@gmail.com>
1091
1092         PR 26132
1093         * configure.ac: Disable plugins by default for some targets.
1094         * plugin.c: Comment typo fix.
1095         * configure: Regenerate.
1096
1097 2020-06-19  Nick Clifton  <nickc@redhat.com>
1098
1099         * plugin.c (try_load_plugin): Suppress the error message about
1100         being unable to open a plugin if creating a list of viable
1101         plugins.
1102
1103 2020-06-16  Alan Modra  <amodra@gmail.com>
1104
1105         * aout-tic30.c: Delete file.
1106         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1107         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1108         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1109         (xc16x-*-elf): Sort properly.
1110         * configure.ac: Remove tic30_aout_vec.
1111         * targets.c: Likewise.
1112         * Makefile.in: Regenerate.
1113         * configure: Regenerate.
1114         * po/SRC-POTFILES.in: Regenerate.
1115
1116 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
1117
1118         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1119         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1120         (elf32xtensa_abi): New global variable.
1121         (xtensa_abi_choice): New function.
1122         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1123         XSHAL_ABI to select PLT code.
1124
1125 2020-06-15  Roland McGrath  <mcgrathr@google.com>
1126
1127         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1128         field of bfd_link_info.
1129
1130 2020-06-15  Alan Modra  <amodra@gmail.com>
1131
1132         * config.bfd: Obsolete powerpcle-*-pe targets.
1133
1134 2020-06-15  Alan Modra  <amodra@gmail.com>
1135
1136         PR 26103
1137         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1138         symbols that were defined in discarded sections.
1139         * cofflink.c (coff_link_check_archive_element): Likewise.
1140         (coff_link_add_symbols): Set indx to -3 for symbols defined in
1141         discarded sections.
1142         (_bfd_coff_write_global_sym): Don't emit such symbols.
1143         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1144         libcoff.h: Regenerate.
1145
1146 2020-06-11  Alan Modra  <amodra@gmail.com>
1147
1148         PR 26107
1149         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1150
1151 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1152
1153         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1154         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1155         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1156         of reltext.
1157
1158 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1159
1160         PR ld/26094
1161         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1162         Clear verinfo.verdef.
1163
1164 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
1165
1166         PR ld/18801
1167         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1168         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1169         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
1170         resolvers.
1171         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1172         Set ifunc_resolvers if there are FUNC resolvers.
1173         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1174         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1175         with elf.ifunc_resolvers.
1176         (write_plt_relocs_for_local_syms): Likewise.
1177         (ppc64_elf_relocate_section): Likewise.
1178         (ppc64_elf_finish_dynamic_sections): Likewise.
1179         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1180         Updated.
1181         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1182         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1183         instead of readonly_dynrelocs_against_ifunc.
1184         * elfxx-x86.h (elf_x86_link_hash_table): Remove
1185         readonly_dynrelocs_against_ifunc.
1186
1187 2020-06-09  Alan Modra  <amodra@gmail.com>
1188
1189         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1190         maybe_local_ifunc_resolver field.
1191         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1192         cases where maybe_local_ifunc_resolver was set.
1193         (ppc64_elf_relocate_section): Likewise.
1194         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1195         error to a warning.
1196
1197 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1198
1199         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1200         tlsdesc_got.
1201         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1202         and dt_tlsdesc_got.
1203         (elf32_arm_size_dynamic_sections): Updated.  Clear
1204         root.tlsdesc_plt for DF_BIND_NOW.
1205         (elf32_arm_finish_dynamic_sections): Updated.
1206         (elf32_arm_output_arch_local_syms): Likewise.
1207         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1208         Clear root.tlsdesc_plt for DF_BIND_NOW.
1209         (nds32_elf_finish_dynamic_sections): Updated.
1210         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1211         dt_tlsdesc_plt and dt_tlsdesc_got.
1212         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1213         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1214         tlsdesc_plt and dt_tlsdesc_got.
1215         (elfNN_aarch64_allocate_dynrelocs): Updated.
1216         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1217         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
1218         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
1219         twice.
1220         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1221         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1222         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1223         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1224         tlsdesc_got.
1225
1226 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * elf32-tic6x.c (elf32_bed): Defined the default to
1229         elf32_tic6x_bed.
1230
1231 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1232
1233         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1234         plt_rel_sec.
1235         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1236         root.splt/root.srelplt.
1237         (elf64_hppa_create_dynamic_sections): Likewise.
1238         (elf64_hppa_size_dynamic_sections): Likewise.
1239         (elf64_hppa_finish_dynamic_symbol): Likewise.
1240         (elf_hppa_final_link): Likewise.
1241         (elf_hppa_final_link_relocate): Likewise.
1242
1243 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1244
1245         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1246         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1247         is_vxworks.
1248
1249 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1250
1251         * elf-bfd.h (elf_target_os): New.
1252         (elf_link_hash_table): Add target_os.
1253         (elf_backend_data): Add target_os.
1254         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1255         symbian_p and nacl_p.
1256         (create_got_section): Updated.
1257         (elf32_arm_create_dynamic_sections): Likewise.
1258         (arm_type_of_stub): Likewise.
1259         (elf32_arm_create_or_find_stub_sec): Likewise.
1260         (elf32_arm_allocate_plt_entry): Likewise.
1261         (elf32_arm_populate_plt_entry): Likewise.
1262         (elf32_arm_final_link_relocate): Likewise.
1263         (elf32_arm_check_relocs): Likewise.
1264         (allocate_dynrelocs_for_symbol): Likewise.
1265         (elf32_arm_finish_dynamic_symbol): Likewise.
1266         (elf32_arm_finish_dynamic_sections): Likewise.
1267         (elf32_arm_output_plt_map_1): Likewise.
1268         (elf32_arm_output_arch_local_syms): Likewise.
1269         (elf32_arm_add_symbol_hook): Likewise.
1270         (elf32_arm_nacl_link_hash_table_create): Likewise.
1271         (elf32_arm_vxworks_link_hash_table_create): Likewise.
1272         (elf32_arm_symbian_link_hash_table_create): Likewise.
1273         (ELF_TARGET_OS): New.
1274         * elf32-i386.c (elf_i386_arch_bed): Removed.
1275         (elf_backend_arch_data): Likewise.
1276         (elf_i386_solaris_arch_bed): Likewise.
1277         (elf_i386_nacl_arch_bed): Likewise.
1278         (elf_i386_vxworks_arch_bed): Likewise.
1279         (elf_i386_relocate_section): Updated.
1280         (elf_i386_finish_dynamic_sections): Likewise.
1281         (elf_i386_get_synthetic_symtab): Likewise.
1282         (elf_i386_link_setup_gnu_properties): Likewise.
1283         (ELF_TARGET_OS): New.
1284         * elf32-mips.c (ELF_TARGET_OS): New.
1285         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1286         (ppc_elf_create_got): Updated.
1287         (ppc_elf_create_dynamic_sections): Likewise.
1288         (ppc_elf_check_relocs): Likewise.
1289         (ppc_elf_adjust_dynamic_symbol): Likewise.
1290         (ppc_elf_size_dynamic_sections): Likewise.
1291         (ppc_elf_relocate_section): Likewise.
1292         (ppc_elf_finish_dynamic_sections): Likewise.
1293         (ppc_elf_vxworks_link_hash_table_create): Likewise.
1294         (ELF_TARGET_OS): New.
1295         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1296         (sh_elf_link_hash_table_create): Updated.
1297         (sh_elf_create_dynamic_sections): Likewise.
1298         (allocate_dynrelocs): Likewise.
1299         (sh_elf_size_dynamic_sections): Likewise.
1300         (sh_elf_relocate_section): Likewise.
1301         (sh_elf_finish_dynamic_symbol): Likewise.
1302         (sh_elf_finish_dynamic_sections): Likewise.
1303         (ELF_TARGET_OS): New.
1304         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1305         Removed.
1306         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1307         (ELF_TARGET_OS): New.
1308         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1309         (elf_x86_64_solaris_arch_bed): Likewise.
1310         (elf_x86_64_nacl_arch_bed): Likewise.
1311         (elf_x86_64_finish_dynamic_sections): Updated.
1312         (elf_x86_64_get_synthetic_symtab): Likewise.
1313         (elf_x86_64_link_setup_gnu_properties): Likewise.
1314         (ELF_TARGET_OS): New.
1315         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1316         target_o.
1317         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1318         (MIPS_ELF_REL_DYN_NAME): Updated.
1319         (ELF_MIPS_GP_OFFSET): Likewise.
1320         (mips_elf_create_local_got_entry): Likewise.
1321         (mips_elf_allocate_dynamic_relocations): Likewise.
1322         (mips_elf_count_got_symbols): Likewise.
1323         (is_gott_symbol): Likewise.
1324         (mips_elf_calculate_relocation): Likewise.
1325         (mips_elf_create_dynamic_relocation): Likewise.
1326         (_bfd_mips_elf_check_relocs): Likewise.
1327         (allocate_dynrelocs): Likewise.
1328         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1329         (mips_elf_lay_out_got): Likewise.
1330         (mips_elf_set_plt_sym_value): Likewise.
1331         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1332         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1333         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1334         (_bfd_mips_elf_final_link): Likewise.
1335         (_bfd_mips_init_file_header): Likewise.
1336         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1337         Likewise.
1338         (allocate_dynrelocs): Likewise.
1339         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1340         (_bfd_sparc_elf_relocate_section): Likewise.
1341         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1342         (sparc_finish_dyn): Likewise.
1343         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1344         * elfxx-target.h (ELF_TARGET_OS): New.
1345         (elfNN_bed): Add ELF_TARGET_OS.
1346         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1347         (_bfd_x86_elf_link_hash_table_create): Likewise.
1348         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1349         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1350         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1351         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1352         * elfxx-x86.h (elf_x86_target_os): Removed.
1353         (elf_x86_backend_data): Likewise.
1354         (get_elf_x86_backend_data): Likewise.
1355         (elf_x86_link_hash_table): Remove target_os.
1356
1357 2020-06-06  Alan Modra  <amodra@gmail.com>
1358
1359         * reloc.c: Rename
1360         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1361         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1362         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1363         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1364         * elf64-ppc.c: Update throughout for reloc renaming.
1365         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1366         * libbfd.h: Regenerate.
1367         * bfd-in2.h: Regenerate.
1368
1369 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
1370
1371         PR ld/26080
1372         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1373         section.
1374
1375 2020-06-05  Nick Clifton  <nickc@redhat.com>
1376
1377         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1378         bug.
1379
1380 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1381
1382         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1383         priv_may_conflict, in_priv_zero and out_priv_zero to decide
1384         whether the object can be linked according to it's priv
1385         attributes.  The object without any priv spec attributes can
1386         be linked with others.  If the first input object doesn't contain
1387         any priv attributes, then we need to copy the setting from the
1388         next input one.  Also report more detailed error messages to user.
1389
1390 2020-06-04  Stephen Casner  <casner@acm.org>
1391
1392         Extend pdp11-aout symbol table format to accommodate .stab
1393         symbols and implement correct handling of them.
1394
1395         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1396         (N_STAB, is_stab): Needed new function is_stab to disambiguate
1397         normal vs. .stab symbol table type values, replacing N_STAB mask.
1398         (translate_from_native_sym_flags): Determine correct section for
1399         different .stab types.
1400         (translate_to_native_sym_flags): Leave .stab types intact.
1401         (translate_symbol_table): Error if symbol indicates overlay;
1402         store desc field from .stab symbols.
1403         (write_syms): Output desc field with symbol.
1404         (aout_link_check_ar_symbols): Skip .stab symbols.
1405         (aout_link_add_symbols): Correctly distinguish .stab symbols.
1406         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1407         (aout_link_write_symbols): Write 0 for desk and ovly fields;
1408         correctly distinguish .stab symbols and select calculate their
1409         section and value; and copy desc and ovly fields from input symbol
1410         to output symbol.
1411
1412 2020-06-04  Stephen Casner  <casner@acm.org>
1413
1414         * aoutx.h (translate_symbol_table): Comment had external and
1415         internal swapped.
1416         * pdp11.c (translate_symbol_table): Likewise.
1417
1418 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1419
1420         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1421         (is_x86_elf): Check elf.hash_table_id instead of target_id.
1422         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1423
1424 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1425
1426         PR ld/26080
1427         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1428         in debug section against symbol defined in shared library to 0.
1429         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1430         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1431         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1432         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1433         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1434         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1435         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1436         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1437         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1438         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1439         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1440         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1441         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1442         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1443         reference.
1444         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1445         there is non-GOT reference.
1446         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1447         non-alloced sections.
1448
1449 2020-06-03  Stephen Casner  <casner@acm.org>
1450
1451         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1452
1453         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1454         files with relocs.
1455         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1456         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1457         other size that doesn't qcover the header word.
1458         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1459         string table, and zero it.
1460         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1461         message and set bfd_error on finding an invalid name string offset.
1462         (add_to_stringtab): INLINE -> inline
1463         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1464         bound check.
1465         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1466         any relocs that could not be recognised.
1467         92744f05809 PR 20929 - Check for relocs without an associated symbol.
1468         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
1469         name exists and is long enough, before attempting to see if it is
1470         for a .o file.
1471         c3864421222 - Correct case for N_SO being the last symbol.
1472         50455f1ab29 PR 20891 - Handle the case where the main file name
1473         and the directory name are both empty.
1474         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1475         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1476         range string table offsets.
1477         531336e3a0b PR 20909 - Fix off-by-one error in check for an
1478         illegal string offset.
1479         (aout_link_includes_newfunc): Add comment.
1480         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1481         on unexpected relocation type rather than ASSERT.
1482
1483 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1484
1485         PR ld/26066
1486         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1487         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1488
1489 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1490
1491         PR ld/26066
1492         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1493         non-alloced sections.
1494
1495 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1496
1497         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1498         dynamic relocations for non SEC_ALLOC sections.
1499
1500 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
1501
1502         * aout64.c (BMAGIC, QMAGIC): Do not define.
1503         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1504         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1505         to check the file format.
1506         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1507         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1508         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1509
1510 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1511
1512         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1513         relocations for non SEC_ALLOC sections.
1514
1515 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1516
1517         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1518         * elf32-arm.c (maybe_set_textrel): Removed.
1519         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1520         with _bfd_elf_maybe_set_textrel.
1521         * elf32-csky.c (maybe_set_textrel): Removed.
1522         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1523         with _bfd_elf_maybe_set_textrel.
1524         * elf32-hppa.c (maybe_set_textrel): Removed.
1525         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1526         with _bfd_elf_maybe_set_textrel.
1527         * elf32-lm32.c (maybe_set_textrel): Removed.
1528         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1529         with _bfd_elf_maybe_set_textrel.
1530         * elf32-m32r.c (maybe_set_textrel): Removed.
1531         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1532         with _bfd_elf_maybe_set_textrel.
1533         * elf32-metag.c (maybe_set_textrel): Removed.
1534         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1535         with _bfd_elf_maybe_set_textrel.
1536         * elf32-nds32.c (maybe_set_textrel): Removed.
1537         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1538         with _bfd_elf_maybe_set_textrel.
1539         * elf32-or1k.c (maybe_set_textrel): Removed.
1540         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1541         with _bfd_elf_maybe_set_textrel.
1542         * elf32-ppc.c (maybe_set_textrel): Removed.
1543         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1544         with _bfd_elf_maybe_set_textrel.
1545         * elf32-s390.c (maybe_set_textrel): Removed.
1546         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1547         with _bfd_elf_maybe_set_textrel.
1548         * elf32-sh.c (maybe_set_textrel): Removed.
1549         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1550         with _bfd_elf_maybe_set_textrel.
1551         * elf32-tic6x.c (maybe_set_textrel): Removed.
1552         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1553         with _bfd_elf_maybe_set_textrel.
1554         * elf32-tilepro.c (maybe_set_textrel): Removed.
1555         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1556         with _bfd_elf_maybe_set_textrel.
1557         * elf64-ppc.c (maybe_set_textrel): Removed.
1558         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1559         with _bfd_elf_maybe_set_textrel.
1560         * elf64-s390.c (maybe_set_textrel): Removed.
1561         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1562         with _bfd_elf_maybe_set_textrel.
1563         * elfnn-aarch64.c (maybe_set_textrel): Removed.
1564         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1565         with _bfd_elf_maybe_set_textrel.
1566         * elfnn-riscv.c (maybe_set_textrel): Removed.
1567         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1568         with _bfd_elf_maybe_set_textrel.
1569         * elfxx-sparc.c (maybe_set_textrel): Removed.
1570         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1571         with _bfd_elf_maybe_set_textrel.
1572         * elfxx-tilegx.c (maybe_set_textrel): Removed.
1573         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1574         with _bfd_elf_maybe_set_textrel.
1575         * elfxx-x86.c (maybe_set_textrel): Removed.
1576         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1577         with _bfd_elf_maybe_set_textrel.
1578         * elflink.c (_bfd_elf_maybe_set_textrel): New.
1579
1580 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1581
1582         PR ld/26067
1583         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1584         dyn_relocs.
1585         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1586         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1587         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1588         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1589         Likewise.
1590         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1591         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1592         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1593         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1594         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1595         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1596         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1597         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1598         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1599         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1600         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1601         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1602         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1603         (elf_backend_copy_indirect_symbol): Likewise.
1604         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1605         (elf_backend_copy_indirect_symbol): Likewise.
1606         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1607
1608 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1609
1610         PR ld/26067
1611         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1612         * elf32-arm.c (readonly_dynrelocs): Removed.
1613         (maybe_set_textrel): Replace readonly_dynrelocs with
1614         _bfd_elf_readonly_dynrelocs.
1615         * elf32-csky.c (readonly_dynrelocs): Removed.
1616         (maybe_set_textrel): Replace readonly_dynrelocs with
1617         _bfd_elf_readonly_dynrelocs.
1618         *  elf32-hppa.c(readonly_dynrelocs): Removed.
1619         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1620         _bfd_elf_readonly_dynrelocs.
1621         (maybe_set_textrel): Likewise.
1622         * elf32-lm32.c (readonly_dynrelocs): Removed.
1623         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1624         with _bfd_elf_readonly_dynrelocs.
1625         (maybe_set_textrel): Likewise.
1626         * elf32-m32r.c (readonly_dynrelocs): Removed.
1627         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1628         with _bfd_elf_readonly_dynrelocs.
1629         (maybe_set_textrel): Likewise.
1630         * elf32-metag.c (readonly_dynrelocs): Removed.
1631         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1632         with _bfd_elf_readonly_dynrelocs.
1633         (maybe_set_textrel): Likewise.
1634         * elf32-microblaze.c (readonly_dynrelocs): Removed.
1635         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1636         with _bfd_elf_readonly_dynrelocs.
1637         * elf32-nds32.c (readonly_dynrelocs): Removed.
1638         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1639         with _bfd_elf_readonly_dynrelocs.
1640         (maybe_set_textrel): Likewise.
1641         * elf32-or1k.c (readonly_dynrelocs): Removed.
1642         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1643         with _bfd_elf_readonly_dynrelocs.
1644         * elf32-ppc.c (readonly_dynrelocs): Removed.
1645         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1646         _bfd_elf_readonly_dynrelocs.
1647         (ppc_elf_adjust_dynamic_symbol): Likewise.
1648         (maybe_set_textrel): Likewise.
1649         * elf32-s390.c (readonly_dynrelocs): Removed.
1650         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1651         with _bfd_elf_readonly_dynrelocs.
1652         (maybe_set_textrel): Likewise.
1653         * elf32-sh.c (readonly_dynrelocs): Removed.
1654         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1655         _bfd_elf_readonly_dynrelocs.
1656         (maybe_set_textrel): Likewise.
1657         * elf32-tic6x.c (readonly_dynrelocs): Removed.
1658         (maybe_set_textrel): Replace readonly_dynrelocs with
1659         _bfd_elf_readonly_dynrelocs.
1660         * elf32-tilepro.c (readonly_dynrelocs): Removed.
1661         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1662         with _bfd_elf_readonly_dynrelocs.
1663         (maybe_set_textrel): Likewise.
1664         * elf64-ppc.c (readonly_dynrelocs): Removed.
1665         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1666         _bfd_elf_readonly_dynrelocs.
1667         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1668         (maybe_set_textrel): Likewise.
1669         * elf64-s390.c (readonly_dynrelocs): Removed.
1670         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1671         with _bfd_elf_readonly_dynrelocs.
1672         (maybe_set_textrel): Likewise.
1673         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1674         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1675         (maybe_set_textrel): Replace readonly_dynrelocs with
1676         _bfd_elf_readonly_dynrelocs.
1677         * elfnn-riscv.c (readonly_dynrelocs): Removed.
1678         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1679         with _bfd_elf_readonly_dynrelocs.
1680         (maybe_set_textrel): Likewise.
1681         * elfxx-sparc.c (readonly_dynrelocs): Removed.
1682         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1683         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1684         (maybe_set_textrel): Likewise.
1685         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1686         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1687         with _bfd_elf_readonly_dynrelocs.
1688         (maybe_set_textrel): Likewise.
1689         * elfxx-x86.c (readonly_dynrelocs): Removed.
1690         (maybe_set_textrel): Replace readonly_dynrelocs with
1691         _bfd_elf_readonly_dynrelocs.
1692         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1693
1694 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1695
1696         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1697         -fsanitize=undefined.
1698
1699 2020-06-03  Alan Modra  <amodra@gmail.com>
1700
1701         PR 26069
1702         PR 18758
1703         * peicode.h (pe_ILF_make_a_section): Align data for compilers
1704         other than gcc.
1705         (pe_ILF_build_a_bfd): Likewise.
1706
1707 2020-06-03  Alan Modra  <amodra@gmail.com>
1708
1709         PR 26069
1710         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1711         core files as well as objects.
1712
1713 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         PR ld/26067
1716         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1717         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1718         Updated.
1719         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1720         (elf_arc_link_hash_newfunc): Updated.
1721         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1722         (elf32_arm_link_hash_newfunc): Updated.
1723         (elf32_arm_copy_indirect_symbol): Likewise.
1724         (elf32_arm_check_relocs): Likewise.
1725         (readonly_dynrelocs): Likewise.
1726         (allocate_dynrelocs_for_symbol): Likewise.
1727         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1728         (csky_elf_link_hash_newfunc): Updated.
1729         (csky_allocate_dynrelocs): Likewise.
1730         (readonly_dynrelocs): Likewise.
1731         (csky_elf_copy_indirect_symbol): Likewise.
1732         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1733         (hppa_link_hash_newfunc): Updated.
1734         (elf32_hppa_copy_indirect_symbol): Likewise.
1735         (elf32_hppa_hide_symbol): Likewise.
1736         (elf32_hppa_adjust_dynamic_symbol): Likewise.
1737         (allocate_dynrelocs): Likewise.
1738         (elf32_hppa_relocate_section): Likewise.
1739         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1740         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1741         (lm32_elf_link_hash_newfunc): Likewise.
1742         (lm32_elf_link_hash_table_create): Updated.
1743         (readonly_dynrelocs): Likewise.
1744         (allocate_dynrelocs): Likewise.
1745         (lm32_elf_copy_indirect_symbol): Likewise.
1746         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1747         (m32r_elf_link_hash_newfunc): Likewise.
1748         (m32r_elf_link_hash_table_create): Updated.
1749         (m32r_elf_copy_indirect_symbol): Likewise.
1750         (allocate_dynrelocs): Likewise.
1751         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1752         (metag_link_hash_newfunc): Updated.
1753         (elf_metag_copy_indirect_symbol): Likewise.
1754         (readonly_dynrelocs): Likewise.
1755         (allocate_dynrelocs): Likewise.
1756         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1757         dyn_relocs.
1758         (link_hash_newfunc): Updated.
1759         (microblaze_elf_check_relocs): Likewise.
1760         (microblaze_elf_copy_indirect_symbol): Likewise.
1761         (readonly_dynrelocs): Likewise.
1762         (allocate_dynrelocs): Likewise.
1763         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1764         (nds32_elf_link_hash_newfunc): Updated.
1765         (nds32_elf_copy_indirect_symbol): Likewise.
1766         (readonly_dynrelocs): Likewise.
1767         (allocate_dynrelocs): Likewise.
1768         (nds32_elf_check_relocs): Likewise.
1769         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1770         (link_hash_newfunc): Updated.
1771         (nios2_elf32_copy_indirect_symbol): Likewise.
1772         (nios2_elf32_check_relocs): Likewise.
1773         (allocate_dynrelocs): Likewise.
1774         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1775         (or1k_elf_link_hash_newfunc): Updated.
1776         (readonly_dynrelocs): Likewise.
1777         (allocate_dynrelocs): Likewise.
1778         (or1k_elf_copy_indirect_symbol): Likewise.
1779         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1780         (ppc_elf_link_hash_newfunc): Updated.
1781         (ppc_elf_copy_indirect_symbol): Likewise.
1782         (ppc_elf_check_relocs): Likewise.
1783         (readonly_dynrelocs): Likewise.
1784         (ppc_elf_adjust_dynamic_symbol): Likewise.
1785         (allocate_dynrelocs): Likewise.
1786         (ppc_elf_relocate_section): Likewise.
1787         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1788         (link_hash_newfunc): Updated.
1789         (elf_s390_copy_indirect_symbol): Likewise.
1790         (readonly_dynrelocs): Likewise.
1791         (elf_s390_adjust_dynamic_symbol): Likewise.
1792         (allocate_dynrelocs): Likewise.
1793         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1794         (sh_elf_link_hash_newfunc): Updated.
1795         (readonly_dynrelocs): Likewise.
1796         (allocate_dynrelocs): Likewise.
1797         (sh_elf_copy_indirect_symbol): Likewise.
1798         (sh_elf_check_relocs): Likewise.
1799         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1800         (elf32_tic6x_link_hash_newfunc): Likewise.
1801         (elf32_tic6x_link_hash_table_create): Updated.
1802         (readonly_dynrelocs): Likewise.
1803         (elf32_tic6x_check_relocs): Likewise.
1804         (elf32_tic6x_allocate_dynrelocs): Likewise.
1805         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1806         dyn_relocs.
1807         (link_hash_newfunc): Updated.
1808         (tilepro_elf_copy_indirect_symbol): Likewise.
1809         (tilepro_elf_check_relocs): Likewise.
1810         (allocate_dynrelocs): Likewise.
1811         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1812         (ppc64_elf_copy_indirect_symbol): Updated.
1813         (ppc64_elf_check_relocs): Likewise.
1814         (readonly_dynrelocs): Likewise.
1815         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1816         (dec_dynrel_count): Likewise.
1817         (allocate_dynrelocs): Likewise.
1818         (ppc64_elf_relocate_section): Likewise.
1819         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1820         (link_hash_newfunc): Updated.
1821         (elf_s390_copy_indirect_symbol): Likewise.
1822         (readonly_dynrelocs): Likewise.
1823         (allocate_dynrelocs): Likewise.
1824         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1825         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1826         dyn_relocs.
1827         (elfNN_aarch64_link_hash_newfunc): Updated.
1828         (elfNN_aarch64_copy_indirect_symbol): Likewise.
1829         (readonly_dynrelocs): Likewise.
1830         (need_copy_relocation_p): Likewise.
1831         (elfNN_aarch64_allocate_dynrelocs): Likewise.
1832         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1833         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1834         (link_hash_newfunc): Updated.
1835         (riscv_elf_copy_indirect_symbol): Likewise.
1836         (riscv_elf_check_relocs): Likewise.
1837         (readonly_dynrelocs): Likewise.
1838         (allocate_dynrelocs): Likewise.
1839         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1840         dyn_relocs.
1841         (link_hash_newfunc): Updated.
1842         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1843         (_bfd_sparc_elf_check_relocs): Likewise.
1844         (readonly_dynrelocs): Likewise.
1845         (allocate_dynrelocs): Likewise.
1846         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1847         (link_hash_newfunc): Updated.
1848         (tilegx_elf_copy_indirect_symbol): Likewise.
1849         (tilegx_elf_check_relocs): Likewise.
1850         (readonly_dynrelocs): Likewise.
1851         (allocate_dynrelocs): Likewise.
1852         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1853         (readonly_dynrelocs): Likewise.
1854         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1855         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1856
1857 2020-06-01  Alan Modra  <amodra@gmail.com>
1858
1859         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1860         command against cmd_length, not the end of record.  For
1861         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1862         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
1863         cmd_length test.
1864
1865 2020-05-28  David Faust  <david.faust@oracle.com>
1866
1867         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1868         R_BPF_INSN_{32,64} relocations.
1869
1870 2020-05-28  Stephen Casner  <casner@acm.org>
1871
1872         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1873         addreses in .long (used in testsuites) and .stab values.
1874
1875 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1876
1877         PR ld/22909
1878         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1879         Check bfd_link_dll when issue a DT_TEXTREL warning.
1880         * elfxx-x86.c (maybe_set_textrel): Likewise.
1881         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1882
1883 2020-05-26  Nick Clifton  <nickc@redhat.com>
1884
1885         * plugin.c (try_load_plugin): Extend error message when a plugin
1886         fails to open.
1887
1888 2020-05-23  Alan Modra  <amodra@gmail.com>
1889
1890         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1891
1892 2020-05-22  Alan Modra  <amodra@gmail.com>
1893
1894         PR 25882
1895         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1896         attributes from shared libraries, and do not return an error if
1897         they don't match.
1898
1899 2020-05-21  Alan Modra  <amodra@gmail.com>
1900
1901         PR 25993
1902         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1903         filename.
1904         (_bfd_delete_bfd): Free the copy.
1905         (_bfd_new_bfd): Free nbfd->memory on error.
1906
1907 2020-05-21  Alan Modra  <amodra@gmail.com>
1908
1909         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1910         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1911         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1912         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1913         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1914         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1915         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1916         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1917         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1918         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1919         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1920         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1921         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1922         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1923         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1924         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1925         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1926         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1927         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1928         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1929
1930 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1931
1932         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1933         get_default_version.  It is used to find the default version for
1934         the specific extension.
1935         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1936         default_major_version and default_minor_version.  Add new bfd_boolean
1937         parameter *use_default_version.  Set it to TRUE if we need to call
1938         the callback rps->get_default_version to find the default version.
1939         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1940         the default version in riscv_parsing_subset_version, and then call
1941         riscv_add_subset to add the subset into subset list.
1942         (riscv_parse_prefixed_ext): Likewise.
1943         (riscv_std_z_ext_strtab): Support Zicsr extensions.
1944         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1945         strings rather than characters.
1946         riscv_merge_arch_attr_info): The callback function get_default_version
1947         is only needed for assembler, so set it to NULL int the linker.
1948         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1949         * elfxx-riscv.h: Updated.
1950
1951 2020-05-20  Alan Modra  <amodra@gmail.com>
1952
1953         PR 25993
1954         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1955         use bfd_set_filename.
1956         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1957         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1958         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1959         (bfd_create): Likewise.
1960         (_bfd_delete_bfd): Don't free filename.
1961         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1962         return pointer to the copy or NULL on alloc fail.
1963         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1964         result of bfd_set_filename.
1965         * bfd-in2.h: Regenerate.
1966
1967 2020-05-20  Alan Modra  <amodra@gmail.com>
1968
1969         PR 26011
1970         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1971         section size against file size.
1972         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1973
1974 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
1975
1976         PR 26005
1977         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1978         and memset when allocating memory for the sections_being_created
1979         array.
1980
1981 2020-05-19  Stafford Horne  <shorne@gmail.com>
1982
1983         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1984         to relgot.
1985         (or1k_elf_relocate_section): Access srelgot via
1986         htab->root.srelgot.  Add assertions for srelgot->contents.
1987         Introduce local variable for srelgot to not reuse global
1988         sreloc.
1989         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1990         (or1k_set_got_and_rela_sizes): New function.
1991         (or1k_initial_exec_offset): New function.
1992         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1993         (or1k_elf_relocate_section): Allow for TLS to handle multiple
1994         model access.
1995         (or1k_elf_check_relocs): Use OR to set TLS access.
1996         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1997         sizes.
1998         (or1k_elf_size_dynamic_sections): Use
1999         or1k_set_got_and_rela_sizes to set sizes.
2000         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2001         (TCB_SIZE): New macro.
2002         (tpoff): Use TCB_SIZE and alignment to calculate offset.
2003         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2004         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2005         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2006         (tpoff): Add dynamic boolean argument.
2007         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2008
2009 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
2010
2011         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2012         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2013         cases with BFD_RELOC_AARCH64_JUMP26.
2014         (elfNN_aarch64_check_relocs): Likewise.
2015
2016 2020-05-19  Alan Modra  <amodra@gmail.com>
2017
2018         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2019         bfd_get_filename rather than accessing bfd->filename directly.
2020         * aout-target.h (MY (object_p)): Likewise.
2021         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2022         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2023         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2024         (_bfd_archive_bsd44_construct_extended_name_table),
2025         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2026         (_bfd_bsd_write_armap): Likewise.
2027         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2028         * cache.c (bfd_open_file): Likewise.
2029         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2030         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2031         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2032         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2033         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2034         * elf32-nds32.c (nds32_elf_output_symbol_hook),
2035         (patch_tls_desc_to_ie): Likewise.
2036         * elf32-spu.c (sort_bfds, print_one_overlay_section),
2037         (spu_elf_auto_overlay): Likewise.
2038         * elf64-hppa.c (elf_hppa_final_link): Likewise.
2039         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2040         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2041         * elflink.c (bfd_elf_size_dynamic_sections),
2042         (elf_link_input_bfd): Likewise.
2043         * linker.c (_bfd_generic_link_output_symbols): Likewise.
2044         * mach-o.c (bfd_mach_o_follow_dsym),
2045         (bfd_mach_o_close_and_cleanup): Likewise.
2046         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2047         (find_separate_debug_file, get_build_id_name): Likewise.
2048         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2049         * plugin.c (bfd_plugin_open_input): Likewise.
2050         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2051         * som.c (som_write_armap): Likewise.
2052         * srec.c (srec_write_record, srec_write_symbols): Likewise.
2053         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2054         (_bfd_vms_lib_write_archive_contents): Likewise.
2055         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2056
2057 2020-05-19  Alan Modra  <amodra@gmail.com>
2058
2059         PR 25713
2060         * bfdio.c (_bfd_real_fopen): Typo fix.
2061
2062 2020-05-18  Nick Clifton  <nickc@redhat.com>
2063
2064         PR 26005
2065         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2066         for the sections_being_created array.
2067
2068 2020-05-18  Alan Modra  <amodra@gmail.com>
2069
2070         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2071         they can be freed without also freeing internal_relocs.
2072
2073 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2074
2075         PR 25713
2076         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2077         separators into DOS style when creating a WIN32 fullpath.
2078
2079 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
2080
2081         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
2082         to initialize RISC-V tdata.
2083
2084 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
2085
2086         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2087         relocation size.
2088
2089 2020-05-11  Alan Modra  <amodra@gmail.com>
2090
2091         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2092
2093 2020-05-11  Alan Modra  <amodra@gmail.com>
2094
2095         * elf64-ppc.c: Rename powerxx to power10 throughout.
2096
2097 2020-05-11  Alan Modra  <amodra@gmail.com>
2098
2099         PR 25961
2100         * coffgen.c (coff_get_normalized_symtab): Check that buffer
2101         contains required number of auxents before processing any auxent.
2102         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2103         file name from auxents for PE.
2104
2105 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
2106
2107         * aout-cris.c (DEFAULT_ARCH): Delete define.
2108         (MY_set_arch_mach): Likewise.
2109         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2110         of bfd_arch_cris.
2111         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2112         of r_type before the shift.
2113
2114 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
2115
2116         PR ld/25665
2117         * elfnn-aarch64.c (group_sections): Copy implementation from
2118         elf32-arm.c.
2119
2120 2020-05-01  Alan Modra  <amodra@gmail.com>
2121
2122         PR 25900
2123         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2124         accessing root.u.def of symbols.  Also check root.u.def.section
2125         is non-NULL.  Reverse tests so as to make the logic positive.
2126
2127 2020-05-01  Alan Modra  <amodra@gmail.com>
2128
2129         PR 25882
2130         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2131         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2132
2133 2020-05-01  Alan Modra  <amodra@gmail.com>
2134
2135         PR 25882
2136         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2137         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2138         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2139         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2140         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2141         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2142         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2143         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2144         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2145         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2146
2147 2020-05-01  Alan Modra  <amodra@gmail.com>
2148
2149         PR 25882
2150         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2151         from shared libraries.
2152
2153 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2154
2155         * elf32-xtensa.c (relax_section): Don't negate diff_value for
2156         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2157         equals 0. Report overflow when the result has negative sign but
2158         all significant bits are zero.
2159
2160 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
2161
2162         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2163         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2164
2165 2020-04-28  Alan Modra  <amodra@gmail.com>
2166
2167         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2168         Emit warning message.
2169
2170 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2171
2172         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2173         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2174         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2175         to x86_64_pe_big_vec as it not a big-endian format.
2176         (vec i386_pe_big_vec): New.
2177         * configure.ac: Likewise.
2178         * targets.c: Likewise.
2179         * configure: Regenerate.
2180         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2181         COFF_WITH_PE_BIGOBJ): New.
2182         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2183         New.
2184         (x86_64_pe_be_vec): Moved.
2185
2186 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
2187
2188         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2189         * elf.c (elfcore_grok_arc_v2): New function.
2190         (elfcore_grok_note): Call the new function to handle the corresponding
2191         note.
2192         (elfcore_write_arc_v2): New function.
2193         (elfcore_write_register_note): Call the new function to handle the
2194         corresponding pseudo-sections.
2195
2196 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
2197
2198         PR ld/25861
2199         * bfd-in2.h: Regenerated.
2200         * elf32-xtensa.c (elf_howto_table): New entries for
2201         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2202         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2203         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2204         R_XTENSA_NDIFF{8,16,32}.
2205         * libbfd.h (bfd_reloc_code_real_names): Add names for
2206         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2207         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2208         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2209         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2210
2211 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
2212
2213         PR binutils/24753
2214         * compress.c (bfd_get_full_section_contents): Exclude sections with no
2215         content.
2216
2217 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2218
2219         PR ld/25849
2220         * elf-bfd.h (elf_backend_data): Add
2221         elf_backend_strip_zero_sized_dynamic_sections.
2222         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2223         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2224         New macro.
2225         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2226         function.
2227         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2228         New macro.
2229         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2230
2231 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2232
2233         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2234         sec.
2235         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
2236         DT_TEXTREL with -M.
2237         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2238
2239 2020-04-21  Nick Clifton  <nickc@redhat.com>
2240
2241         * po/sr.po: Updated Serbian translation.
2242
2243 2020-04-21  Alan Modra  <amodra@gmail.com>
2244
2245         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2246         processing.
2247
2248 2020-04-20  Stephen Casner  <casner@acm.org>
2249
2250         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2251         causing globals from linker script to be treated as debug symbols.
2252         (translate_symbol_table): Don't sign-extend symbol values from 16
2253         to 64 bits in nm output.
2254
2255 2020-04-20  Alan Modra  <amodra@gmail.com>
2256
2257         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2258
2259 2020-04-18  Alan Modra  <amodra@gmail.com>
2260
2261         * section.c (bfd_is_const_section): Correct test for special
2262         sections.
2263         * bfd-in2.h: Regenerate.
2264
2265 2020-04-17  Alan Modra  <amodra@gmail.com>
2266
2267         PR 25842
2268         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2269         NULL nodename.
2270
2271 2020-04-16  Nick Clifton  <nickc@redhat.com>
2272
2273         PR 25803
2274         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2275         abort with a more helpful error message.
2276
2277 2020-04-16  Alan Modra  <amodra@gmail.com>
2278
2279         PR 25827
2280         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
2281         strdup(0).
2282
2283 2020-04-15  Fangrui Song <maskray@google.com>
2284
2285         PR binutils/24613
2286         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2287         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2288         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2289         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2290         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2291         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2292         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2293         * elf32-sh.c (sh_elf_relocate_section): Likewise.
2294         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2295         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2296         * elflink.c (elf_link_output_extsym): Likewise.
2297         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2298
2299 2020-04-15  Alan Modra  <amodra@gmail.com>
2300
2301         PR 25823
2302         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2303         pointer into strings that may be freed for section name, always
2304         allocate a new string.
2305
2306 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
2307             Jan W. Jagersma  <jwjagersma@gmail.com>
2308
2309         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2310         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2311         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2312         (_bfd_go32_mkobject): New functions.
2313         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2314         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2315         (go32exe_mkobject): Call _bfd_go32_mkobject.
2316         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2317         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2318         and COFF_GO32.
2319         (coff_write_relocs): Enable extended reloc counter code if
2320         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
2321         (coff_write_object_contents): Likewise.  Pad section headers
2322         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
2323         instead of coff_swap_scnhdr_out.
2324         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2325         enable extended reloc counter.
2326         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2327         Declare with ATTRIBUTE_UNUSED.
2328         * libcoff-in.h: (struct coff_tdata): New field go32.
2329         (obj_go32): Define.
2330         * libcoff.h: Regenerate.
2331
2332 2020-04-14  Fangrui Song  <maskray@google.com>
2333
2334         PR gas/25768
2335         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2336         12.
2337
2338 2020-04-14  Stephen Casner  <casner@acm.org>
2339
2340         PR ld/25677
2341         * pdp11.c: Add implementation of --imagic option.
2342         (adjust_o_magic): Fix objcopy --extract-symbol test.
2343         * libaout.h (enum aout_magic): Add i_magic.
2344
2345 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2346             Nick Clifton  <nickc@redhat.com>
2347
2348         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2349         <0>: Ignore.
2350         <default>: Error rather than abort.
2351
2352 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2353
2354         PR ld/25767
2355         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2356         relocation section from section group.
2357
2358 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
2359
2360         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2361         bfd->origin to file offset.
2362         * bfdwin.c (bfd_get_file_window): Likewise.
2363         * bfd.c: Clarify the use of the bfd->origin field.
2364         * bfd-in2.h: Regenerate.
2365         * coff-i386.c: Don't include go32exe.h. Allow overriding
2366         coff_write_object_contents via COFF_WRITE_CONTENTS.
2367         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2368         (go32exe_write_object_contents): New functions.
2369         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2370         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2371         (create_go32_stub): Remove check for 2k size limit.  Read stub
2372         from go32exe_temp_stub if present.
2373         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2374         copy variable-length stub.
2375         (go32_check_format): Read stub to go32exe_temp_stub, set
2376         origin, return go32exe_cleanup.
2377         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2378         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2379         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2380         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2381         Remove functions and their associated #defines.
2382         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2383         * libcoff-in.h: (struct coff_tdata): New field stub_size.
2384         Rename field go32stub to stub.
2385         * libcoff.h: Regenerate.
2386         * coff-stgo32.c (go32_check_format): Rename to...
2387         (go32exe_check_format): ...this.
2388         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2389         (go32exe_copy_private_bfd_data): ...this.
2390         (stub_bytes): Rename to...
2391         (go32exe_default_stub): ...this.
2392         (create_go32_stub): Rename to...
2393         (go32exe_create_stub): ...this.
2394         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2395         when possible.
2396
2397 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2398
2399         PR ld/25749
2400         PR ld/25754
2401         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2402         relocation to R_386_32 for relocation against non-preemptible
2403         absolute symbol.
2404         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
2405         allocate dynamic relocation for non-preemptible absolute symbol.
2406         (elf_i386_relocate_section): Pass sec to
2407         GENERATE_DYNAMIC_RELOCATION_P.
2408         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2409         (elf_x86_64_convert_load_reloc): Covert load relocation to
2410         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2411         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
2412         for non-preemptible absolute symbol if they overflow.
2413         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
2414         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2415         symbol.  Don't allocate dynamic relocation for non-preemptible
2416         absolute symbol.
2417         (elf_x86_64_relocate_section): Don't generate relative relocation
2418         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
2419         to GENERATE_DYNAMIC_RELOCATION_P.
2420         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2421         against non-preemptible absolute symbol.
2422         (_bfd_elf_x86_valid_reloc_p): New function.
2423         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2424         GOT_ABS GOT slot.
2425         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2426         argument.  Don't generate dynamic relocation against
2427         non-preemptible absolute symbol.
2428         (ABS_SYMBOL_P): New.
2429         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2430         against non-preemptible absolute symbol.
2431         (GOT_ABS): New.
2432         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
2433         (_bfd_elf_x86_valid_reloc_p): New.
2434
2435 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2436
2437         PR ld/16017
2438         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2439         address in the GOT if in thumb only mode.
2440
2441 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2442
2443         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2444
2445 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
2446
2447         * mmo.c (mmo_scan): Create .text section only when needed, not
2448         from the start.
2449
2450 2020-03-31  Alan Modra  <amodra@gmail.com>
2451
2452         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2453         return value check.
2454
2455 2020-03-31  Alan Modra  <amodra@gmail.com>
2456
2457         * vms-alpha.c (image_write): Check bounds for sections without
2458         contents too.  Error on non-zero write to section without
2459         contents.
2460         (_bfd_vms_slurp_etir): Check return of image_write* functions.
2461
2462 2020-03-31  Alan Modra  <amodra@gmail.com>
2463
2464         * tekhex.c (pass_over): Check is_eof before reading buffer.
2465
2466 2020-03-30  Nick Clifton  <nickc@redhat.com>
2467
2468         PR binutils/pr25662
2469         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2470         field to timestamp and make it an integer.
2471         * libcoff.h: Regenerate.
2472         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2473         field in the pe_data structure rather than the insert_timestamp
2474         field.
2475
2476 2020-03-30  Alan Modra  <amodra@gmail.com>
2477
2478         PR 25745
2479         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2480         statistics message.
2481
2482 2020-03-26  Nick Clifton  <nickc@redhat.com>
2483
2484         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2485         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2486         prototype.
2487         * libbfd.h: Regenerate.
2488
2489 2020-03-26  Alan Modra  <amodra@gmail.com>
2490
2491         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2492
2493 2020-03-26  Alan Modra  <amodra@gmail.com>
2494
2495         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2496         array.
2497         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2498
2499 2020-03-25  Nick Clifton  <nickc@redhat.com>
2500
2501         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2502         function.
2503         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2504         * libbfd.h: Regenerate.
2505
2506 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
2507
2508         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2509         correct field name in the output string.
2510
2511 2020-03-25  Alan Modra  <amodra@gmail.com>
2512
2513         PR 25662
2514         * elf.c (assign_file_positions_for_load_sections): Adjust offset
2515         for SHT_NOBITS section if first in segment.
2516
2517 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2518
2519         PR binutils/25708
2520         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2521         (_bfd_elf_get_symbol_version_string): This.
2522         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2523         (_bfd_elf_get_symbol_version_string): This.
2524         (bfd_elf_print_symbol): Pass TRUE to
2525         _bfd_elf_get_symbol_version_string.
2526         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2527         bfd_boolean argument.
2528         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2529         * targets.c  (_bfd_get_symbol_version_string): Likewise.
2530         (bfd_get_symbol_version_string): Likewise.
2531         * bfd-in2.h: Regenerated.
2532
2533 2020-03-24  Nick Clifton  <nickc@redhat.com>
2534             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2535
2536         PR 25713
2537         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2538         Win32 systems.
2539
2540 2020-03-24  Nick Clifton  <nickc@redhat.com>
2541
2542         PR 25681
2543         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2544         segment to use for PT_GNU_RELRO, ignore empty sections in a
2545         segment's current list.
2546
2547 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2548
2549         PR binutils/25717
2550         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2551
2552 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2553
2554         PR binutils/25708
2555         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2556         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
2557         on the previous _bfd_elf_get_symbol_version_string.
2558         (_bfd_elf_get_symbol_version_string): Use it.
2559
2560 2020-03-24  Alan Modra  <amodra@gmail.com>
2561
2562         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2563         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
2564         struct areltdata.
2565
2566 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2567
2568         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2569
2570 2020-03-23  Alan Modra  <amodra@gmail.com>
2571
2572         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2573         symbol count.  Allocate an extra byte to ensure name strings
2574         are terminated.  Sanity check name offsets.  Release memory on
2575         error return.
2576
2577 2020-03-23  Alan Modra  <amodra@gmail.com>
2578
2579         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2580         field hasn't been read.  Remove unnecessary casts.
2581
2582 2020-03-22  Alan Modra  <amodra@gmail.com>
2583
2584         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2585         enough to read number of symbols.
2586
2587 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2588
2589         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2590         (EXECUTABLE_SUFFIX): Likewise.
2591         * config.in: Regenerated.
2592         * configure: Likewise.
2593         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2594         _bfd_generic_close_and_cleanup.
2595         (plugin_list_entry): Remove resolution_file, resolution_option,
2596         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2597         lto_wrapper, gcc_env and initialized,
2598         (need_lto_wrapper_p): Removed.
2599         (get_lto_wrapper): Likewise.
2600         (setup_lto_wrapper_env): Likewise.
2601         (register_all_symbols_read): Likewise.
2602         (egister_cleanup): Likewise.
2603         (get_symbols): Likewise.
2604         (add_input_file): Likewise.
2605         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2606         (add_symbols): Updated.
2607         (try_claim): Likewise.
2608         (try_load_plugin): Likewise.
2609         (bfd_plugin_canonicalize_symtab): Likewise.
2610         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2611         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2612
2613 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
2614
2615         PR binutils/25640
2616         * plugin.c (plugin_list_entry): Add has_symbol_type.
2617         (add_symbols_v2): New function.
2618         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2619         provides symbol type.
2620         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2621         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2622         available.
2623
2624 2020-03-20  Alan Modra  <amodra@gmail.com>
2625
2626         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2627         enough to read number of symbols.
2628
2629 2020-03-20  Alan Modra  <amodra@gmail.com>
2630
2631         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2632         backend functions for NULL before calling.
2633         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2634         (bfd_section_from_shdr, assign_section_numbers): Likewise.
2635         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2636         * elfnn-ia64.c (ignore_errors): New function.
2637         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2638
2639 2020-03-19  Nick Clifton  <nickc@redhat.com>
2640
2641         PR 25676
2642         * dwarf2.c (struct varinfo): Add unit_offset field to record the
2643         location of the varinfo in the unit's debug info data.  Change the
2644         type of the stack field to a boolean.
2645         (lookup_var_by_offset): New function.  Returns the varinfo
2646         structure for the variable described at the given offset in the
2647         unit's debug info.
2648         (scan_unit_for_symbols): Add support for variables which have the
2649         DW_AT_specification attribute.
2650
2651 2020-03-19  Nick Clifton  <nickc@redhat.com>
2652
2653         PR 25699
2654         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2655         error return.
2656
2657 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2658
2659         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2660
2661 2020-03-18  Nick Clifton  <nickc@redhat.com>
2662
2663         PR 25673
2664         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2665         memory access when processing a corrupt secondary reloc section.
2666
2667 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
2668
2669         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2670         instead of calling abort.
2671         * elf32-csky.c (csky_build_one_stub): Likewise.
2672         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2673         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2674         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2675         * elf32-metag.c (metag_build_one_stub): Likewise.
2676         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2677         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2678         (ppc_size_one_stub): Likewise.
2679         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2680
2681 2020-03-17  Nick Clifton  <nickc@redhat.com>
2682
2683         PR 25688
2684         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2685         with error messages.
2686
2687 2020-03-17  Nick Clifton  <nickc@redhat.com>
2688
2689         PR 25687
2690         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2691         free.  Add free on another failure path.
2692
2693 2020-03-16  Alan Modra  <amodra@gmail.com>
2694
2695         PR 25675
2696         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2697         we have a non-zero section count.  Do lma comparison in octets.
2698
2699 2020-03-16  Alan Modra  <amodra@gmail.com>
2700
2701         * vms-alpha.c (dst_restore_location): Validate index into
2702         dst_ptr_offsets array before accessing.  Return status.
2703         (dst_retrieve_location): Similarly, making "loc" parameter a
2704         pointer to return value.
2705         (_bfd_vms_slurp_etir): Update calls to above functions.
2706
2707 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
2708
2709         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2710         targets.
2711         * configure: Regenerated.
2712
2713 2020-03-14  Alan Modra  <amodra@gmail.com>
2714
2715         * section.c (BFD_FAKE_SECTIONS): Formatting.
2716         * bfd-in2.h: Regenerate.
2717
2718 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2719
2720         * elf.c (elfcore_grok_netbsd_note): Add support for
2721         NT_NETBSDCORE_LWPSTATUS notes.
2722
2723 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
2724
2725         * bfd-in2.h: Regenerate.
2726         * section.c (asection): Add already_assigned field.
2727         (BFD_FAKE_SECTION): Add default initializer for it.
2728         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2729         * elf32-arm.c (arm_build_one_stub): Add support for
2730         non_contiguous_regions.
2731         * elf32-csky.c (csky_build_one_stub): Likewise.
2732         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2733         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2734         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2735         * elf32-metag.c (metag_build_one_stub): Likewise.
2736         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2737         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2738         (ppc_size_one_stub): Likewise.
2739         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2740         * elflink.c (elf_link_input_bfd): Likewise.
2741
2742 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2743
2744         PR ld/24920
2745         * elf-linker-x86.h (elf_linker_x86_params): Add
2746         static_before_all_inputs and has_dynamic_linker.
2747         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2748         dynamic input objects if -static is passed at command-line
2749         before all input files without --dynamic-linker unless
2750         --no-dynamic-linker is used.
2751
2752 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2753
2754         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2755
2756 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2757
2758         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
2759         "p_paddr" from "at".
2760         * elfcode.h (bfd_from_remote_memory): Add units to several
2761         parameters.  New local "opb".  Fix usage of p_align.  Fix
2762         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
2763         call of target_read_memory.
2764         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
2765         calculation of "offset" and "output_offset".
2766         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
2767         from "offset" and fix calculation of "end" from "vma+size".  Fix
2768         comparison between "sh_addr" and "vma"/"output_offset".
2769         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2770         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2771         member.
2772         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2773         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
2774         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
2775         assignment of p_paddr from phdr_lma.  Fix comparison between
2776         "lma+size" and "next->lma".
2777         (elf_sort_segments): Fix assignment from p_paddr to lma.
2778         (assign_file_positions_for_load_sections): Add unit (bytes) to
2779         local "align".  Fix calculation of local "off_adjust".  Fix
2780         calculation of local "filehdr_vaddr".
2781         (assign_file_positions_for_non_load_sections): New local "opb".
2782         Fix calculation of "end" from "p_size". Fix comparison between
2783         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
2784         from "end" and "p_vaddr".
2785         (rewrite_elf_program_header): Fix comparison between p_vaddr and
2786         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
2787         p_paddr and lma.  Fix assignment to p_paddr from lma.
2788         * merge.c (sec_merge_emit): New local "opb". Convert
2789         "alignment_power" to octets.
2790         (_bfd_add_merge_section): New locals "alignment_power" and
2791         "opb".  Fix comparison between "alignment_power" and
2792         "sizeof(align)".
2793         (_bfd_merge_sections): New local "opb".  Divide size by opb
2794         before checking align mask.
2795
2796 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2797
2798         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2799         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
2800         section LMA/VMA.
2801         (_bfd_elf_make_section_from_phdr): Similarly.
2802         (elf_fake_sections): Fix calculation of
2803         Elf_Internal_shdr::sh_addr from section VMA.
2804         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2805         and bytes.
2806         (assign_file_positions_for_load_sections): Fix calculations of
2807         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
2808         comparison between program header address and section LMA.
2809         (assign_file_positions_for_non_load_sections): Likewise.
2810         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
2811         (IS_CONTAINED_BY_VMA): Add parameter opb.
2812         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2813         INCLUDE_SECTION_IN_SEGMENT): Likewise.
2814         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2815         Fix calculations of p_addr_valid and p_vaddr_offset.
2816         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2817         with octets per byte when comparing against p_vaddr.
2818
2819 2020-03-11  Alan Modra  <amodra@gmail.com>
2820
2821         * som.c (setup_sections): Sanity check subspace.name.
2822
2823 2020-03-11  Alan Modra  <amodra@gmail.com>
2824
2825         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2826
2827 2020-03-10  Alan Modra  <amodra@gmail.com>
2828
2829         PR 25648
2830         * ihex.c (ihex_write_object_contents): Don't assume ordering of
2831         addresses here.
2832
2833 2020-03-09  Alan Modra  <amodra@gmail.com>
2834
2835         * wasm-module.c (wasm_scan): Sanity check file name length
2836         before allocating memory.  Move common section setup code.  Do
2837         without bfd_tell to calculate section size.
2838
2839 2020-03-06  Nick Clifton  <nickc@redhat.com>
2840
2841         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2842         with error messages and failure return values.
2843
2844 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
2845
2846         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2847         relocation sections for any removed reference to a dynamic symbol.
2848
2849 2020-03-05  Nick Clifton  <nickc@redhat.com>
2850
2851         * elf-bfd.h (struct elf_backend_data): Add new fields:
2852         init_secondary_reloc_section, slurp_secondary_reloc_section,
2853         write_secondary_reloc_section.
2854         (_bfd_elf_init_secondary_reloc_section): Prototype.
2855         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2856         (_bfd_elf_write_secondary_reloc_section): Prototype.
2857         * elf.c ( bfd_section_from_shdr): Invoke the new
2858         init_secondary_reloc_section backend function, if defined, when a
2859         second reloc section is encountered.
2860         (swap_out_syms): Invoke the new symbol_section_index function, if
2861         defined, when computing the section index of an OS/PROC specific
2862         symbol.
2863         (_bfd_elf_init_secondary_reloc_section): New function.
2864         (_bfd_elf_slurp_secondary_reloc_section): New function.
2865         (_bfd_elf_write_secondary_reloc_section): New function.
2866         (_bfd_elf_copy_special_section_fields): New function.
2867         * elfcode.h (elf_write_relocs): Invoke the new
2868         write_secondary_relocs function, if defined, in order to emit
2869         secondary relocs.
2870         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2871         function, if defined, in order to read in secondary relocs.
2872         * elfxx-target.h (elf_backend_copy_special_section_fields):
2873         Provide a non-NULL default definition.
2874         (elf_backend_init_secondary_reloc_section): Likewise.
2875         (elf_backend_slurp_secondary_reloc_section): Likewise.
2876         (elf_backend_write_secondary_reloc_section): Likewise.
2877         (struct elf_backend_data elfNN_bed): Add initialisers for the new
2878         fields.
2879         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2880         * configure: Regenerate.
2881
2882 2020-03-05  Alan Modra  <amodra@gmail.com>
2883
2884         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2885         against file size before allocating memory.  Use bfd_alloc rather
2886         than bfd_zalloc for carsym/strings memory.
2887
2888 2020-03-04  Alan Modra  <amodra@gmail.com>
2889
2890         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2891         sh_addr mod sh_addalign is zero.
2892
2893 2020-03-04  Alan Modra  <amodra@gmail.com>
2894
2895         * format.c (bfd_check_format_matches): Call cleanup on error exit.
2896
2897 2020-03-03  Alan Modra  <amodra@gmail.com>
2898
2899         * format.c (struct bfd_preserve): Add cleanup field.
2900         (bfd_preserve_save): Add cleanup param and save.
2901         (bfd_preserve_restore): Return cleanup.
2902         (bfd_preserve_finish): Call the cleanup for the discarded match.
2903         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2904         and clear when preserving a match.  Restore cleanup too when
2905         restoring that match.
2906
2907 2020-03-02  Alan Modra  <amodra@gmail.com>
2908
2909         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2910         * hpux-core.c (hpux_core_core_file_p): Update prototype.
2911         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2912         (core_sco5_vec): Correct initialisers.
2913
2914 2020-03-02  Alan Modra  <amodra@gmail.com>
2915
2916         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2917         * aix5ppc-core.c (xcoff64_core_p): Likewise.
2918         * cisco-core.c (cisco_core_file_validate): Likewise.
2919         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2920         * hpux-core.c (hpux_core_core_file_p): Likewise.
2921         * irix-core.c (irix_core_core_file_p): Likewise.
2922         * lynx-core.c (lynx_core_file_p): Likewise.
2923         * netbsd-core.c (netbsd_core_file_p): Likewise.
2924         * osf-core.c (osf_core_core_file_p): Likewise.
2925         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2926         * sco5-core.c (sco5_core_file_p): Likewise.
2927
2928 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
2929
2930         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2931
2932 2020-03-02  Alan Modra  <amodra@gmail.com>
2933
2934         * targets.c (bfd_cleanup): New typedef.
2935         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2936         * libbfd-in.h (_bfd_no_cleanup): Define.
2937         * format.c (bfd_reinit): Add cleanup parameter, call it.
2938         (bfd_check_format_matches): Set cleanup from _bfd_check_format
2939         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
2940         * aout-target.h (callback, object_p): Return bfd_cleanup.
2941         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2942         * archive.c (bfd_generic_archive_p): Likewise.
2943         * binary.c (binary_object_p): Likewise.
2944         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2945         * coff-ia64.c (ia64coff_object_p): Likewise.
2946         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2947         * coff-sh.c (coff_small_object_p): Likewise.
2948         * coff-stgo32.c (go32_check_format): Likewise.
2949         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2950         (xcoff64_core_p): Likewise.
2951         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2952         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2953         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2954         * elfcode.h (elf_object_p): Likewise.
2955         * elfcore.h (elf_core_file_p): Likewise.
2956         * i386msdos.c (msdos_object_p): Likewise.
2957         * ihex.c (ihex_object_p): Likewise.
2958         * libaout.h (some_aout_object_p): Likewise.
2959         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2960         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2961         * libbfd.c (_bfd_dummy_target): Likewise.
2962         * libcoff-in.h (coff_object_p): Likewise.
2963         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2964         (bfd_mach_o_arm64_core_p): Likewise.
2965         * mach-o-arm.c (bfd_mach_o_arm_object_p),
2966         (bfd_mach_o_arm_core_p): Likewise.
2967         * mach-o-i386.c (bfd_mach_o_i386_object_p),
2968         (bfd_mach_o_i386_core_p): Likewise.
2969         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2970         (bfd_mach_o_x86_64_core_p): Likewise.
2971         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2972         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2973         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2974         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2975         * mmo.c (mmo_object_p): Likewise.
2976         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2977         * peicode.h (coff_real_object_p, pe_ILF_object_p),
2978         (pe_bfd_object_p): Likewise.
2979         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2980         * ppcboot.c (ppcboot_object_p): Likewise.
2981         * rs6000-core.c (rs6000coff_core_p): Likewise.
2982         * som.c (som_object_setup, som_object_p): Likewise.
2983         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2984         * tekhex.c (tekhex_object_p): Likewise.
2985         * vms-alpha.c (alpha_vms_object_p): Likewise.
2986         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2987         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2988         * wasm-module.c (wasm_object_p): Likewise.
2989         * xsym.c (bfd_sym_object_p): Likewise.
2990         * xsym.h (bfd_sym_object_p): Likewise.
2991         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2992         return type.
2993         * pdp11.c (some_aout_object_p): Likewise.
2994         * plugin.c (register_ld_plugin_object_p): Update object_p
2995         parameter type.
2996         * plugin.h (register_ld_plugin_object_p): Likewise.
2997         * bfd-in2.h: Regenerate.
2998         * libbfd.h: Regenerate.
2999         * libcoff.h: Regenerate.
3000
3001 2020-03-02  Alan Modra  <amodra@gmail.com>
3002
3003         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3004         applicable section flags.
3005         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3006         (mips_ecoff_bele_vec): Likewise.
3007         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3008         and .sbss sections.
3009         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3010         (_bfd_ecoff_styp_to_sec_flags): Likewise.
3011
3012 2020-03-02  Alan Modra  <amodra@gmail.com>
3013
3014         * elf32-m32r.c (m32r_elf_section_flags): New function.
3015         (elf_backend_section_flags): Define.
3016         * elf32-nds32.c (nds32_elf_section_flags): New function.
3017         (elf_backend_section_flags): Define.
3018         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3019         .sbss and .sdata sections.
3020         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3021         for SHF_V850_GPREL sections.
3022         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3023         FIXME.
3024         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3025         for SHF_PARISC_SHORT sections.
3026         * elf64-ppc.c (ppc64_elf_section_flags): New function.
3027         (elf_backend_section_flags): Define.
3028         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3029         for SHF_MIPS_GPREL sections.  Delete FIXME.
3030
3031 2020-03-02  Alan Modra  <amodra@gmail.com>
3032
3033         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3034         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3035         calling elf_backend_section_flags with adjusted params.  Use
3036         newsect->flags past that point.
3037         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3038         special sections.
3039         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3040         to have their type overridden, and all sh_flags but processor and
3041         os specific.
3042         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3043         * elf32-mep.c (mep_elf_section_flags): Likewise.
3044         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3045         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3046         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3047         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3048         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3049         stub BFD and non-aarch64 input files when scanning for stubs.
3050
3051 2020-03-02  Alan Modra  <amodra@gmail.com>
3052
3053         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3054         limit to decompressed element size.
3055
3056 2020-03-02  Alan Modra  <amodra@gmail.com>
3057
3058         * vms-lib.c (vms_traverse_index): Add recur_count param and
3059         update calls.  Fail on excessive recursion.
3060
3061 2020-03-02  Alan Modra  <amodra@gmail.com>
3062
3063         * vms-alpha.c (vms_get_remaining_object_record): Use
3064         bfd_realloc_or_free rather than bfd_realloc.
3065         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3066         (dst_define_location, parse_module): Likewise, and check realloc
3067         return status before using memory.  Return status from function
3068         adjusting all callers.
3069
3070 2020-02-28  Alan Modra  <amodra@gmail.com>
3071
3072         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3073
3074 2020-02-28  Alan Modra  <amodra@gmail.com>
3075
3076         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3077         Remove duplicate undersize check.
3078
3079 2020-02-27  Alan Modra  <amodra@gmail.com>
3080
3081         PR 24511
3082         * mmo.c (mmo_scan): Set SEC_DATA for .data.
3083
3084 2020-02-27  Alan Modra  <amodra@gmail.com>
3085
3086         PR 24511
3087         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3088         (coff_section_type): Adjust comment.
3089         (decode_section_type): Likewise.  Call coff_section_type before
3090         decode_section_type.
3091         (bfd_decode_symclass): Use 'c' for common sections other than
3092         the standard one.
3093
3094 2020-02-27  Alan Modra  <amodra@gmail.com>
3095
3096         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3097         malloc'd block.
3098
3099 2020-02-27  Alan Modra  <amodra@gmail.com>
3100
3101         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3102         if file is an archive element.
3103         * bfd-in2.h: Regenerate.
3104
3105 2020-02-26  Alan Modra  <amodra@gmail.com>
3106
3107         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3108         bfd_set_error on failing test.  Don't bother changing bfd_error on
3109         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3110         Check sym name is within string buffer.  Use size_t for some vars.
3111         (do_slurp_coff_armap): Use size_t for some variables, fix size of
3112         int_buf.  Don't change bfd_error on file read error.  Use
3113         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
3114         calculations to catch overflows before they occur.  malloc and
3115         free raw armap rather than using bfd_alloc.  Read raw armap before
3116         allocating carsym+strings buffer.
3117         (_bfd_slurp_extended_name_table): Localize variables.  Check
3118         name size against file size.
3119
3120 2020-02-26  Alan Modra  <amodra@gmail.com>
3121
3122         * vms-lib.c (vms_lib_read_index): Release correct buffer.
3123
3124 2020-02-26  Alan Modra  <amodra@gmail.com>
3125
3126         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3127         malloc.  Check for NULL return from bfd_malloc.
3128         (rx_table_find, rx_table_map): Likewise.
3129         (rx_set_section_contents): Check bfd_alloc return.
3130         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3131
3132 2020-02-26  Alan Modra  <amodra@gmail.com>
3133
3134         * aoutx.h: Indent labels correctly.  Format error strings.
3135         * archive.c: Likewise.
3136         * archive64.c: Likewise.
3137         * coff-arm.c: Likewise.
3138         * coff-rs6000.c: Likewise.
3139         * coff-stgo32.c: Likewise.
3140         * cpu-arm.c: Likewise.
3141         * dwarf2.c: Likewise.
3142         * elf-ifunc.c: Likewise.
3143         * elf-properties.c: Likewise.
3144         * elf-s390-common.c: Likewise.
3145         * elf-strtab.c: Likewise.
3146         * elf.c: Likewise.
3147         * elf32-arm.c: Likewise.
3148         * elf32-bfin.c: Likewise.
3149         * elf32-cr16.c: Likewise.
3150         * elf32-csky.c: Likewise.
3151         * elf32-i386.c: Likewise.
3152         * elf32-m68k.c: Likewise.
3153         * elf32-msp430.c: Likewise.
3154         * elf32-nds32.c: Likewise.
3155         * elf32-nios2.c: Likewise.
3156         * elf32-pru.c: Likewise.
3157         * elf32-xtensa.c: Likewise.
3158         * elf64-ia64-vms.c: Likewise.
3159         * elf64-x86-64.c: Likewise.
3160         * elfcode.h: Likewise.
3161         * elfcore.h: Likewise.
3162         * elflink.c: Likewise.
3163         * elfnn-aarch64.c: Likewise.
3164         * elfnn-ia64.c: Likewise.
3165         * elfnn-riscv.c: Likewise.
3166         * elfxx-mips.c: Likewise.
3167         * elfxx-sparc.c: Likewise.
3168         * elfxx-x86.c: Likewise.
3169         * i386lynx.c: Likewise.
3170         * merge.c: Likewise.
3171         * pdp11.c: Likewise.
3172         * plugin.c: Likewise.
3173         * reloc.c: Likewise.
3174
3175 2020-02-26  Alan Modra  <amodra@gmail.com>
3176
3177         PR 25593
3178         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3179         "dyn_loaded".
3180         (bfd_elf_add_dt_needed_tag): Declare.
3181         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3182         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3183         from elf_add_dt_needed_tag.  Remove soname and doit param.
3184         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3185         to see whether as-needed lib is already loaded, use dyn_loaded
3186         list instead.  When saving and restoring around as-needed lib
3187         handle possibility that dynstr has not been initialised.  Don't
3188         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
3189         Mark libs loaded via DT_NEEDED entries of other libs with
3190         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3191         the output.
3192         (elf_link_check_versioned_symbol): Remove now unneccesary
3193         DYNAMIC check when traversing dyn_loaded list.
3194
3195 2020-02-26  Alan Modra  <amodra@gmail.com>
3196
3197         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3198
3199 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3200
3201         PR binutils/25584
3202         * plugin.c (need_lto_wrapper_p): New.
3203         (bfd_plugin_set_program_name): Add an int argument to set
3204         need_lto_wrapper_p.
3205         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3206         set.
3207         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3208
3209 2020-02-24  Alan Modra  <amodra@gmail.com>
3210
3211         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3212
3213 2020-02-24  Alan Modra  <amodra@gmail.com>
3214
3215         * vms-lib.c (struct carsym_mem): Add limit.
3216         (vms_add_index): Heed limit.
3217         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
3218         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
3219         Always return actual number read.
3220         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
3221         assertion with error exit.
3222
3223 2020-02-22  Alan Modra  <amodra@gmail.com>
3224
3225         PR 25585
3226         * elf.c (assign_file_positions_for_load_sections): Continue linking
3227         on "PHDR segment not covered by LOAD segment" errors.
3228
3229 2020-02-21  Alan Modra  <amodra@gmail.com>
3230
3231         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3232         overflow check.
3233         (bfd_mach_o_canonicalize_reloc): Likewise.
3234         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
3235         counts and offsets against file size.
3236         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3237         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3238         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3239         against file size.  Delete symbol table error message.
3240         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3241         against file size.
3242         (bfd_mach_o_read_symtab): Likewise.
3243         (bfd_mach_o_read_command): Pass file size.
3244         (bfd_mach_o_scan): Sanity check command count against file size.
3245
3246 2020-02-21  Alan Modra  <amodra@gmail.com>
3247
3248         PR 25569
3249         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3250         "text", "data" and "bss" section pointer vars.  Don't update
3251         section size, just exec header sizes.
3252         (adjust_sizes_and_vmas): Don't update text section size.  Set
3253         initial exec header a_text.  Print exec headers sizes.
3254         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3255         (adjust_sizes_and_vmas): Similarly.  Formatting.
3256         (final_link): Correct final file extension.
3257
3258 2020-02-20  Nick Clifton  <nickc@redhat.com>
3259
3260         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3261         callback.
3262         * elfxx-target.h (elf_backend_symbol_section_index): Provide
3263         default definition.
3264         (elfNN_bed): Initialise the symbol_section_index field.
3265         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3266         OS and PROC specific section indicies.  Warn if converting other
3267         reserved incidies to SHN_ABS.
3268
3269 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3270
3271         PR 25537
3272         * cpu-z80.c: Add machine type compatibility checking.
3273
3274 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3275
3276         PR binutils/25355
3277         * plugin.c (plugin_list_entry): Remove handle.
3278         (try_load_plugin): Call dlclose before return.
3279
3280 2020-02-19  Alan Modra  <amodra@gmail.com>
3281
3282         * libbfd-in.h (_bfd_constant_p): Define.
3283         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3284         file size before allocating memory.
3285         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3286         * elf.c (bfd_elf_get_str_section): Likewise.
3287         (_bfd_elf_slurp_version_tables): Likewise.
3288         * libbfd.h: Regenerate.
3289
3290 2020-02-19  Alan Modra  <amodra@gmail.com>
3291
3292         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3293         * aoutx.h (aout_get_external_symbols): Replace calls to
3294         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3295         (slurp_reloc_table): Likewise.
3296         * archive.c (do_slurp_bsd_armap): Likewise.
3297         (do_slurp_coff_armap): Likewise.
3298         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3299         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3300         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3301         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3302         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3303         (_bfd_coff_get_external_symbols): Likewise.
3304         * ecoff.c (ecoff_slurp_symbolic_header),
3305         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3306         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3307         (ecoff_indirect_link_order): Likewise.
3308         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3309         (_bfd_elf_slurp_version_tables): Likewise.
3310         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3311         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3312         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3313         * elf64-alpha.c (READ): Likewise.
3314         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3315         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3316         * elfcode.h (elf_slurp_symbol_table),
3317         (elf_slurp_reloc_table_from_section): Likewise.
3318         * elflink.c (elf_link_add_object_symbols),
3319         (elf_link_check_versioned_symbol): Likewise.
3320         * elfxx-mips.c (READ): Likewise.
3321         * i386lynx.c (slurp_reloc_table): Likewise.
3322         * lynx-core.c (lynx_core_file_p): Likewise.
3323         * mach-o.c (bfd_mach_o_canonicalize_relocs),
3324         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3325         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3326         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3327         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3328         (bfd_pef_parse_symbols): Likewise.
3329         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3330         * som.c (setup_sections, som_slurp_string_table),
3331         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3332         (som_bfd_fill_in_ar_symbols): Likewise.
3333         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3334         (evax_bfd_print_image): Likewise.
3335         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3336         * wasm-module.c (wasm_scan): Likewise.
3337         * xcofflink.c (xcoff_link_add_symbols): Likewise.
3338         * xsym.c (bfd_sym_read_name_table),
3339         (bfd_sym_print_type_information_table_entry): Likewise.
3340         * libbfd.h: Regenerate.
3341
3342 2020-02-19  Alan Modra  <amodra@gmail.com>
3343
3344         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3345         reading external relocs.
3346         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3347         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3348         after bfd_bread.
3349         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3350         bfd_release.
3351         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3352         (m32c_elf_relax_section): Likewise.
3353         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3354         (rl78_elf_relax_section): Likewise.
3355         * elf32-rx.c (rx_offset_for_reloc): Likewise.
3356         (elf32_rx_relax_section): Likewise.
3357         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3358         parameter types and use..
3359         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3360         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3361         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3362         being read from file, just the extra.
3363         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3364         after reading external syms.  Free on failure.
3365
3366 2020-02-19  Alan Modra  <amodra@gmail.com>
3367
3368         * coffcode.h (buy_and_read, coff_slurp_line_table),
3369         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3370         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3371         corresponding bfd_alloc call.  Adjust variables to suit.
3372         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3373         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3374         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3375         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3376         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3377         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3378         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3379         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3380         * elf64-alpha.c (READ): Likewise.
3381         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3382         (elf_slurp_symbol_table, elf_slurp_reloc_table),
3383         (bfd_from_remote_memory): Likewise.
3384         * elfcore.h (core_find_build_id): Likewise.
3385         * elfxx-mips.c (READ): Likewise.
3386         * mach-o.c (bfd_mach_o_mangle_sections),
3387         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3388         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3389         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3390         * som.c (setup_sections, som_prep_for_fixups)
3391         (som_build_and_write_symbol_table, som_slurp_symbol_table),
3392         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3393         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3394         (som_bfd_ar_write_symbol_stuff): Likewise.
3395         * vms-alpha.c (vector_grow1): Likewise.
3396         * vms-lib.c (vms_add_index): Likewise.
3397         * wasm-module.c (wasm_scan_name_function_section): Likewise.
3398         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3399         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3400         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3401         (bfd_alloc2, bfd_zalloc2): Delete.
3402         (_bfd_mul_overflow): Define.
3403         * libbfd.h: Regenerate.
3404
3405 2020-02-19  Alan Modra  <amodra@gmail.com>
3406
3407         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3408         bfd_zalloc2.
3409         (assign_section_numbers): Likewise.
3410         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3411         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3412         bfd_malloc2, size_t amt, and unsigned tls_count.
3413         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3414         * elflink.c (elf_create_symbuf): Use bfd_malloc.
3415         (elf_output_implib): Use bfd_alloc.
3416
3417 2020-02-19  Alan Modra  <amodra@gmail.com>
3418
3419         * bfd.c (struct bfd): Move format and direction to other
3420         bitfields.  Add "size".
3421         * bfdio.c (bfd_get_size): Cache size when not writing file.
3422         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3423         returning zero, ie. unknown.
3424         (bfd_get_alt_debug_link_info): Likewise.
3425         * bfd-in2.h: Regenerate.
3426
3427 2020-02-19  Alan Modra  <amodra@gmail.com>
3428
3429         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3430         bfd_get_file_size twice.
3431         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3432         zero, ie. unknown, return.
3433         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3434         * elfcode.h (elf_swap_shdr_in): Likewise.
3435         (elf_object_p): Don't call bfd_get_file_size twice and correct
3436         file size check.
3437
3438 2020-02-19  Alan Modra  <amodra@gmail.com>
3439
3440         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3441         FALSE if memory alloc fails.  Adjust calls.
3442         * som.c (som_prep_for_fixups): Likewise.
3443         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3444         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3445         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3446         * som.c (som_build_and_write_symbol_table): Return via error_return
3447         on seek failure.
3448         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3449         (VEC_APPEND_EL): Delete.
3450         (vector_grow1): Return pointer to element.  Catch overflow.
3451         Return NULL on memory allocation failure.
3452         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3453         (alpha_vms_add_fixup_ca): Likewise.
3454         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3455         before using.
3456         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3457
3458 2020-02-19  Alan Modra  <amodra@gmail.com>
3459
3460         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3461         * aout-target.h (object_p): Likewise.
3462         * aout-tic30.c (tic30_aout_object_p): Likewise.
3463         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3464         (emit_stringtab, write_syms, link_hash_table_create),
3465         (aout_link_write_other_symbol): Likewise.
3466         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3467         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3468         (_bfd_compute_and_write_armap): Likewise.
3469         * archures.c (bfd_arch_list): Likewise.
3470         * bfd.c (bfd_record_phdr): Likewise.
3471         * binary.c (binary_canonicalize_symtab): Likewise.
3472         * cisco-core.c (cisco_core_file_validate): Likewise.
3473         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3474         (find_arm_glue, record_arm_to_thumb_glue),
3475         (record_thumb_to_arm_glue): Likewise.
3476         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3477         (ppc_allocate_toc_section): Likewise.
3478         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3479         * coff-sh.c (sh_relax_section): Likewise.
3480         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3481         * coffcode.h (handle_COMDAT, coff_new_section_hook),
3482         (coff_set_alignment_hook, coff_mkobject),
3483         (coff_compute_section_file_positions): Likewise.
3484         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3485         (coff_find_nearest_line_with_names),
3486         ( bfd_coff_set_symbol_class): Likewise.
3487         * cofflink.c (_bfd_coff_link_hash_table_create),
3488         (_bfd_coff_link_input_bfd): Likewise.
3489         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3490         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3491         (build_line_info_table, sort_line_sequences),
3492         (line_info_add_include_dir, line_info_add_file_name),
3493         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3494         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3495         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3496         (_bfd_ecoff_find_nearest_line),
3497         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3498         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3499         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3500         * elf-m10300.c (mn10300_elf_relax_section),
3501         (elf32_mn10300_link_hash_table_create): Likewise.
3502         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3503         * elf.c (make_mapping, copy_elf_program_header): Likewise.
3504         * elf32-arm.c (elf32_arm_link_hash_table_create),
3505         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3506         (elf32_arm_new_section_hook): Likewise.
3507         * elf32-avr.c (elf_avr_new_section_hook),
3508         (elf32_avr_link_hash_table_create, get_local_syms),
3509         (elf32_avr_setup_section_lists): Likewise.
3510         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3511         (bfin_link_hash_table_create): Likewise.
3512         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3513         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3514         * elf32-csky.c (csky_elf_link_hash_table_create),
3515         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3516         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3517         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3518         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3519         * elf32-i386.c (elf_i386_check_relocs): Likewise.
3520         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3521         * elf32-m32r.c (m32r_elf_link_hash_table_create),
3522         (m32r_elf_check_relocs): Likewise.
3523         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3524         (elf32_m68hc11_setup_section_lists),
3525         (elf32_m68hc11_size_stubs): Likewise.
3526         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3527         * elf32-metag.c (elf_metag_link_hash_table_create),
3528         (elf_metag_setup_section_lists): Likewise.
3529         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3530         (microblaze_elf_check_relocs): Likewise.
3531         * elf32-nds32.c (nds32_elf_link_hash_table_create),
3532         (nds32_elf_check_relocs): Likewise.
3533         * elf32-nios2.c (nios2_elf32_setup_section_lists),
3534         (get_local_syms, nios2_elf32_check_relocs),
3535         (nios2_elf32_link_hash_table_create): Likewise.
3536         * elf32-or1k.c (or1k_elf_link_hash_table_create),
3537         (or1k_elf_check_relocs): Likewise.
3538         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3539         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3540         * elf32-s390.c (elf_s390_link_hash_table_create),
3541         (elf_s390_check_relocs): Likewise.
3542         * elf32-score.c (score_elf_create_got_section),
3543         (s3_elf32_score_new_section_hook),
3544         (elf32_score_link_hash_table_create): Likewise.
3545         * elf32-score7.c (score_elf_create_got_section),
3546         (s7_elf32_score_new_section_hook): Likewise.
3547         * elf32-sh.c (sh_elf_link_hash_table_create),
3548         (sh_elf_check_relocs): Likewise.
3549         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3550         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3551         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3552         (tilepro_elf_check_relocs): Likewise.
3553         * elf32-v850.c (remember_hi16s_reloc): Likewise.
3554         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3555         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3556         (elf_xtensa_new_section_hook): Likewise.
3557         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3558         (get_got_entry, elf64_alpha_check_relocs): Likewise.
3559         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3560         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3561         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3562         * elf64-ppc.c (ppc64_elf_new_section_hook),
3563         (ppc64_elf_link_hash_table_create, update_local_sym_info),
3564         (update_plt_info, ppc64_elf_check_relocs): Likewise.
3565         * elf64-s390.c (elf_s390_link_hash_table_create),
3566         (elf_s390_check_relocs): Likewise.
3567         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3568         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3569         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3570         (elf_link_add_archive_symbols, compute_bucket_count),
3571         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3572         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3573         (bfd_elf_final_link): Likewise.
3574         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3575         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3576         (elfNN_aarch64_new_section_hook): Likewise.
3577         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3578         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3579         (riscv_elf_check_relocs): Likewise.
3580         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3581         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3582         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3583         (_bfd_mips_elf_link_hash_table_create): Likewise.
3584         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3585         (_bfd_sparc_elf_check_relocs),
3586         (_bfd_sparc_elf_new_section_hook): Likewise.
3587         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3588         (tilegx_elf_check_relocs): Likewise.
3589         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3590         * format.c (bfd_check_format_matches): Likewise.
3591         * hash.c (_bfd_stringtab_init): Likewise.
3592         * ihex.c (ihex_scan): Likewise.
3593         * irix-core.c (irix_core_core_file_p): Likewise.
3594         * linker.c (bfd_wrapped_link_hash_lookup),
3595         (_bfd_generic_link_hash_table_create),
3596         (_bfd_generic_reloc_link_order): Likewise.
3597         * lynx-core.c (lynx_core_file_p): Likewise.
3598         * netbsd-core.c (netbsd_core_file_p): Likewise.
3599         * osf-core.c (osf_core_core_file_p): Likewise.
3600         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3601         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3602         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3603         * peicode.h (pe_mkobject): Likewise.
3604         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3605         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3606         * sco5-core.c (read_uarea): Likewise.
3607         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3608         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3609         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3610         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3611         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3612         * srec.c (srec_scan): Likewise.
3613         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3614         * targets.c (bfd_target_list): Likewise.
3615         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3616         * trad-core.c (trad_unix_core_file_p): Likewise.
3617         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3618         (vms_new_section_hook): Likewise.
3619         * wasm-module.c (wasm_make_empty_symbol): Likewise.
3620         * xcofflink.c (xcoff_get_section_contents),
3621         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3622         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3623         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3624
3625 2020-02-19  Alan Modra  <amodra@gmail.com>
3626
3627         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3628
3629 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3630
3631         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3632         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
3633         a build_list_p argument.  Don't search plugin_list.  Short circuit
3634         when building the plugin list.
3635         (has_plugin): Renamed to has_plugin_list.
3636         (bfd_plugin_set_plugin): Don't set has_plugin.
3637         (bfd_plugin_specified_p): Check plugin_list instead.
3638         (build_plugin_list): New function.
3639         (load_plugin): Call build_plugin_list and use plugin_list.
3640
3641 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3642
3643         PR binutils/25355
3644         * plugin.c (try_claim): Always clean up for LTO wrapper.
3645         (try_load_plugin): Treat each object as independent.  Create a
3646         copy for plugin name.
3647
3648 2020-02-11  Nick Clifton  <nickc@redhat.com>
3649
3650         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3651         for addresses in print statements.
3652         (msp430_elf_relax_delete_bytes): Likewise.
3653         (msp430_elf_relax_add_words): Likewise.
3654         (msp430_elf_relax_section): Likewise.
3655
3656 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3657
3658         * plugin.c (add_symbols): Clear plugin_data memory.
3659
3660 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3661
3662         PR binutils/25355
3663         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3664         (EXECUTABLE_SUFFIX): Likewise.
3665         * config.in: Regenerated.
3666         * configure: Likewise.
3667         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3668         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3669         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3670         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3671         (get_lto_wrapper): New.
3672         (setup_lto_wrapper_env): Likewise.
3673         (current_plugin): Likewise.
3674         (register_all_symbols_read): Likewise.
3675         (register_cleanup): Likewise.
3676         (get_symbols): Likewise.
3677         (add_input_file): Likewise.
3678         (bfd_plugin_close_and_cleanup): Likewise.
3679         (claim_file): Removed.
3680         (register_claim_file): Set current_plugin->claim_file.
3681         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
3682         lto_syms in current_plugin.
3683         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
3684         all_symbols_read handler.  Copy real symbols to plugin_data.
3685         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
3686         (try_load_plugin): Don't reuse the previous plugin for LTO
3687         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
3688         plugin_list_iter->claim_file.
3689         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3690         possible.
3691         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3692         real_syms.
3693
3694 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3695
3696         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3697         check if previous instruction matches a conditional jump inserted
3698         earlier. Invert conditional jump and delete branch in this case.
3699
3700 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3701
3702         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3703         msp430_elf_relax_add_words. Support insertion of either one or two
3704         words.
3705         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3706         needs to be grown. Handle insertion of branch instruction to replace
3707         jump.
3708
3709 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3710
3711         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3712         debugging relocations.
3713         (msp430_elf_relax_delete_bytes): Likewise.
3714         (msp430_elf_relax_add_two_words): Likewise.
3715         (msp430_elf_relax_section): Likewise.
3716
3717 2020-02-10  Alan Modra  <amodra@gmail.com>
3718
3719         * archures.c: Wrap overlong z80 comments.
3720         * bfd-in2.h: Regenerate.
3721
3722 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3723
3724         PR 25469
3725         * archures.c: Add GBZ80 and Z80N machine values.
3726         * reloc.c: Add BFD_RELOC_Z80_16_BE.
3727         * coff-z80.c: Add support for new reloc.
3728         * coffcode.h: Add support for new machine values.
3729         * cpu-z80.c: Add support for new machine names.
3730         * elf32-z80.c: Add support for new reloc.
3731         * bfd-in2.h: Regenerate.
3732         * libbfd.h: Regenerate.
3733
3734 2020-02-07  Nick Clifton  <nickc@redhat.com>
3735
3736         PR 23932
3737         * elf.c (rewrite_elf_program_header): Do not complain if no
3738         sections are mapped to a segment.
3739
3740 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3741
3742         PR ld/25490
3743         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3744         for garbage collection on __patchable_function_entries section
3745         without linked-to section.
3746
3747 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3748
3749         PR gas/25381
3750         * bfd-in2.h: Regenerated.
3751         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3752         on section if gc_mark of any of its linked-to sections is set
3753         and don't set gc_mark again.
3754         * section.c (asection): Add linked_to_symbol_name to map_head
3755         union.
3756
3757 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
3758
3759         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3760         reporting an unrecognized instruction with R_V850_LONGJUMP.
3761
3762 2020-02-05  Alan Modra  <amodra@gmail.com>
3763
3764         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3765
3766 2020-02-04  Alan Modra  <amodra@gmail.com>
3767
3768         * elf32-ppc.c (ppc_elf_relocate_section): After applying
3769         R_PPC_VLE_ADDR20, goto copy_reloc.
3770
3771 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3772
3773         * bfd-in2.h: Regenerated.
3774         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3775
3776 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3777
3778         PR gas/25380
3779         * bfd-in2.h: Regenerated.
3780         * ecoff.c (bfd_debug_section): Add section_id.
3781         * section.c (bfd_section): Add section_id.
3782         (SEC_ASSEMBLER_SECTION_ID): New.
3783         (BFD_FAKE_SECTION): Add section_id.
3784
3785 2020-02-01  Nick Clifton  <nickc@redhat.com>
3786
3787         * config.bfd: Move the c30-aout and tic30-aout targets onto the
3788         obsolete list.
3789
3790 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
3791
3792         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3793         encodings are relative to the GOT on nios2, too.
3794
3795 2020-01-31  Alan Modra  <amodra@gmail.com>
3796
3797         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3798         file.  Use $< and $@ in rules.
3799         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3800         (elf32-ia64.c, elf64-ia64.c): Likewise.
3801         (elf32-riscv.c, elf64-riscv.c): Likewise.
3802         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3803         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3804         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3805         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3806         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3807         * Makefile.in: Regenerate.
3808
3809 2020-01-31  Alan Modra  <amodra@gmail.com>
3810
3811         PR 4110
3812         * elf.c (setup_group): Don't clear entire section contents,
3813         just the padding after group flags.  Release alloc'd memory
3814         after a seek or read failure.
3815
3816 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3817
3818         * peXXigen.c (pe_is_repro): New function.
3819         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3820         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3821
3822 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3823
3824         * peXXigen.c (debug_type_names): Add names for new debug data type
3825         values.
3826
3827 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3828
3829         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3830         inner loop.  Fix a memory leak.
3831
3832 2020-01-30  Alan Modra  <amodra@gmail.com>
3833
3834         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3835         or obj_coff_keep_strings here.
3836         (coff_get_normalized_symtab): Free external syms directly.
3837         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3838         on error exit path.
3839
3840 2020-01-27  Jim Wilson  <jimw@sifive.com>
3841
3842         * cpu-riscv.c (riscv_scan): New.
3843         (N): Change bfd_default_scan to riscv_scan.
3844
3845 2020-01-27  Andreas Schwab  <schwab@suse.de>
3846
3847         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3848         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3849         * Makefile.in: Regenerate.
3850         * cpu-plugin.c: Remove.
3851         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3852         (bfd_plugin_arch): Remove declaration.
3853         * bfd-in2.h: Regenerate.
3854         * po/SRC-POTFILES.in: Regenerate.
3855
3856 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3857             Alan Modra  <amodra@gmail.com>
3858
3859         PR ld/25458
3860         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3861
3862 2020-01-24  Jim Wilson  <jimw@sifive.com>
3863
3864         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3865         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3866         avoid over long line.
3867
3868 2020-01-24  Nick Clifton  <nickc@redhat.com>
3869
3870         PR 25447
3871         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3872         syms and keep strings flags as these may have been set in order to
3873         prevent a bogus call to free.
3874
3875 2020-01-23  Nick Clifton  <nickc@redhat.com>
3876
3877         * po/fr.po: Updated French translation.
3878
3879 2020-01-23  Alan Modra  <amodra@gmail.com>
3880
3881         PR 25444
3882         * elf.c (assign_file_positions_for_load_sections): Avoid divide
3883         by zero when p_align is zero.
3884
3885 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3886
3887         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3888         (riscv_prefix_cmp): Likewise.
3889         (riscv_non_std_ext_p): Deleted.
3890         (riscv_std_sv_ext_p): Likewise.
3891         (riscv_non_std_sv_ext_p): Likewise.
3892         (riscv_merge_non_std_and_sv_ext): Rename to...
3893         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3894         (riscv_merge_arch_attr_info): Replace 3 calls to
3895         riscv_merge_non_std_and_sv_ext with single call to
3896         riscv_merge_multi_letter_ext.
3897         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3898         encounter a 'z' prefix.
3899         (riscv_get_prefix_class): New function, return prefix class based
3900         on first few characters of input string.
3901         (riscv_parse_config): New structure to factor out minor differences
3902         in extension class parsing behaviour.
3903         (riscv_parse_sv_or_non_std_ext): Rename to...
3904         (riscv_parse_prefixed_ext): and parameterise with
3905         riscv_parse_config.
3906         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3907         (riscv_multi_letter_ext_valid_p): New.
3908         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3909         (riscv_parse_subset): Delegate all non-single-letter parsing work
3910         to riscv_parse_prefixed_ext.
3911         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3912         (riscv_get_prefix_class): Declare.
3913
3914 2020-01-22  Alan Modra  <amodra@gmail.com>
3915
3916         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3917         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3918         __tls_get_addr_desc.
3919         (ppc64_elf_size_stubs): Add section for linker generated
3920         __tls_get_addr_desc wrapper function.  Loop at least once if
3921         generating this function.
3922         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3923         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3924
3925 2020-01-22  Alan Modra  <amodra@gmail.com>
3926
3927         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3928         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3929         tga_desc_fd.
3930         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3931         (STDU_R1_0R1, ADDI_R1_R1): Define.
3932         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3933         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
3934         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
3935         no_tls_get_addr_regsave.
3936         (branch_reloc_hash_match): Add hash3 and hash4.
3937         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3938         (ppc64_elf_size_dynamic_sections): Likewise.
3939         (ppc64_elf_relocate_section): Likewise.
3940         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
3941         __tls_get_addr stub.
3942         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3943         eh_frame.
3944         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
3945         eh_frame for regsave __tls_get_addr.
3946
3947 2020-01-22  Alan Modra  <amodra@gmail.com>
3948
3949         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3950         which __tls_get_addr calls will be eliminated.
3951
3952 2020-01-20  Nick Clifton  <nickc@redhat.com>
3953
3954         * po/pt.po: Updates Portuguese translation.
3955         * po/ru.po: Updated Russian translation.
3956         * po/uk.po: Updated Ukranian translation.
3957
3958 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3959
3960         PR ld/25416
3961         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3962         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3963         X32 mode.
3964         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3965         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3966         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3967         "rex leal x@tlsdesc(%rip), %reg" to
3968         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
3969         "call *(%eax)" to "nopl (%rax)".
3970
3971 2020-01-20  Alan Modra  <amodra@gmail.com>
3972
3973         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3974         (MTLR_R11): Don't define.
3975         (LD_R0_0R3, CMPDI_R0_0): Define.
3976         (build_tls_get_addr_stub): Don't use r11 in stub.
3977
3978 2020-01-20  Alan Modra  <amodra@gmail.com>
3979
3980         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3981         (defined_sym_val, is_tls_get_addr): Likewise.
3982
3983 2020-01-18  Nick Clifton  <nickc@redhat.com>
3984
3985         * version.m4 (BFD_VERSION): Set to 2.34.50.
3986         * configure: Regenerate.
3987         * po/bfd.pot: Regenerate.
3988
3989 2020-01-18  Nick Clifton  <nickc@redhat.com>
3990
3991         Binutils 2.34 branch created.
3992
3993 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
3994
3995         * coff-arm.c: Fix spelling error (seperate).
3996         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3997         error (seperate).
3998         * sysdep.h (strnlen): Fix spelling error (seperate).
3999
4000 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
4001
4002         PR 20694
4003         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4004
4005 2020-01-15  Alan Modra  <amodra@gmail.com>
4006
4007         PR 25384
4008         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4009         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4010         of function symbols unless dot symbols are present.  Do warn
4011         whenever one is created, regardles of whether a PLT entry is
4012         also emitted for the function symbol.
4013
4014 2020-01-14  Alan Modra  <amodra@gmail.com>
4015
4016         * som.c (som_bfd_count_ar_symbols): Error when file position
4017         of symbols on chains is not strictly increasing.
4018
4019 2020-01-14  Alan Modra  <amodra@gmail.com>
4020
4021         * vms.h (VMS_DEBUG): Define as 0.
4022         * vms-alpha.c (image_write): Move debug output after bounds check.
4023         Tidy bounds check.
4024         (_bfd_vms_slurp_eihd): Warning fix.
4025         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4026
4027 2020-01-13  Alan Modra  <amodra@gmail.com>
4028
4029         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4030         for "ignored" records.
4031
4032 2020-01-13  Alan Modra  <amodra@gmail.com>
4033
4034         * wasm-module.c (wasm_scan_name_function_section): Formatting.
4035         Delete asect name check.  Move asect NULL check to wasm_object_p.
4036         Correct bounds check of sizes against end.  Replace uses of
4037         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
4038         just one bfd_release.
4039         (wasm_scan): Don't use malloc/strdup for section names,
4040         bfd_alloc instead.  Simplify code prefixing section name.
4041         Formatting.  Don't attempt to free memory here..
4042         (wasm_object_p): ..do so here.
4043
4044 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4045
4046         PR ld/22269
4047         * elf32-arm.c (elf32_arm_final_link_relocate): Use
4048         UNDEFWEAK_NO_DYNAMIC_RELOC.
4049         (allocate_dynrelocs_for_symbol): Likewise.
4050
4051 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
4052
4053         PR 25210
4054         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4055
4056 2020-01-10  Alan Modra  <amodra@gmail.com>
4057
4058         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4059
4060 2020-01-09  Nick Clifton  <nickc@redhat.com>
4061
4062         PR 25221
4063         * bfd.c (bfd_convert_section_contents): Check for a compress
4064         header size that is larger than the actual section size.
4065
4066 2020-01-08  Alan Modra  <amodra@gmail.com>
4067
4068         PR 25351
4069         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4070         after removing sections.
4071
4072 2020-01-06  Jim Wilson  <jimw@sifive.com>
4073
4074         PR 25205
4075         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4076         check for !bfd_link_pic (info).
4077         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4078         <R_RISCV_JAL>: Add comment.
4079         (_bfd_riscv_relax_section): For plt.offset check, add check for
4080         bfd_link_pic (info).  Add comment.
4081
4082 2020-01-06  Alan Modra  <amodra@gmail.com>
4083
4084         * format.c (bfd_check_format_matches): Ignore bfd_error on target
4085         match failures.  Don't init to bfd_error_wrong_format before
4086         calling _bfd_check_format.
4087
4088 2020-01-06  Alan Modra  <amodra@gmail.com>
4089
4090         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4091         status rather than exiting on stack overflow or underflow.
4092         (_bfd_vms_slurp_etir): Adjust to suit.
4093
4094 2020-01-06  Alan Modra  <amodra@gmail.com>
4095
4096         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4097
4098 2020-01-06  Alan Modra  <amodra@gmail.com>
4099
4100         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4101         command.  Check name offset is within command.
4102         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4103         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4104         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4105         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4106         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4107         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4108         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4109         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4110         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4111         (bfd_mach_o_read_segment): Similarly.
4112         (bfd_mach_o_read_thread): Properly bound check thread struct.
4113         Don't repeat checks on second loop.
4114         (bfd_mach_o_read_command): Fail on invalid command length.
4115
4116 2020-01-04  Alan Modra  <amodra@gmail.com>
4117
4118         * format.c (bfd_check_format_matches): Add preserve_match.
4119         Save initial bfd state in "preserve", matched bfd state in
4120         "preserve_match".  Save just the first match.  Release
4121         bfd_alloc memory.  Restore and finish preserved state as
4122         appropriate on all function exit paths.
4123
4124 2020-01-04  Alan Modra  <amodra@gmail.com>
4125
4126         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4127
4128 2020-01-04  Alan Modra  <amodra@gmail.com>
4129
4130         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4131         match too.
4132
4133 2020-01-03  Nick Clifton  <nickc@redhat.com>
4134
4135         PR 25307
4136         (bfd_pef_parse_function_stubs): Correct the test that ensures that
4137         there is enough data remaining in the code buffer before
4138         attempting to read a function stub.
4139
4140 2020-01-03  Nick Clifton  <nickc@redhat.com>
4141
4142         PR 25308
4143         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4144         return value from bfd_malloc.
4145         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4146         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4147         (elf32_arm_filter_cmse_symbols): Likewise.
4148         (elf32_arm_write_section): Likewise.
4149         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4150         (bfd_mach_o_follow_dsym): Likewise.
4151         * pef.c (bfd_pef_print_loader_section): Likewise.
4152         (bfd_pef_scan_start_address): Likewise.
4153         (bfd_pef_parse_function_stubs): Likewise.
4154         (bfd_pef_parse_symbols): Likewise.
4155
4156 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
4157
4158         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4159         on binary inputs ld/PR25316.
4160         (is_ia64_elf): new helper to filter on ia64 objects.
4161
4162 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4163
4164         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4165         in parameter names.
4166         (bfd_mach_o_scan): Insert underscore in two variable names.
4167
4168 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4169
4170         * Makefile.am: Add z80-elf target support.
4171         * configure.ac: Likewise.
4172         * targets.c: Likewise.
4173         * Makefile.in: Regenerate.
4174         * configure: Regenerate.
4175         * config.bfd: Add z80-elf target support and new arches: ez80 and
4176         z180.
4177         * elf32-z80.c: New file.
4178         * archures.c: Add new z80 architectures: eZ80 and Z180.
4179         * coffcode.h: Likewise.
4180         * cpu-z80.c: Likewise.
4181         * coff-z80.c: Add new relocations for Z80 target and local label
4182         check.
4183         * reloc.c: Add new relocs.
4184         * bfd-in2.h: Regenerate.
4185         * libbfd.h: Regenerate.
4186
4187 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
4188
4189         PR 25210
4190         PR 24753
4191         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4192
4193 2020-01-01  Alan Modra  <amodra@gmail.com>
4194
4195         Update year range in copyright notice of all files.
4196
4197 For older changes see ChangeLog-2019
4198 \f
4199 Copyright (C) 2020 Free Software Foundation, Inc.
4200
4201 Copying and distribution of this file, with or without modification,
4202 are permitted in any medium without royalty provided the copyright
4203 notice and this notice are preserved.
4204
4205 Local Variables:
4206 mode: change-log
4207 left-margin: 8
4208 fill-column: 74
4209 version-control: never
4210 End: