bfd/ChangeLog

   1 2020-10-09  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
   4         entry offset optimisation.
   5
   6 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR gas/26703
   9         * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
  10         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
  11         GNU_PROPERTY_X86_ISA_1_V[234].
  12         (_bfd_x86_elf_link_setup_gnu_properties): Generate
  13         GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
  14
  15 2020-10-06  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         PR ld/26711
  18         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
  19         and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
  20
  21 2020-10-06  Brandon Bergren  <bdragon@FreeBSD.org>
  22
  23         * config.bfd: Add powerpc64le-*-freebsd*.
  24         * configure.ac: Add powerpc_elf64_fbsd_le_vec.
  25         * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
  26         freebsd.
  27         * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
  28         (_bfd_target_vector): Add it.
  29         * configure: Regenerate.
  30
  31 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
  32
  33         * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
  34
  35 2020-10-05  Nick Clifton  <nickc@redhat.com>
  36
  37         PR 26253
  38         * elf.c (_bfd_elf_setup_sections): Do not complain about an
  39         sh_link value of zero when the SLF_LINK_ORDER flag is set.
  40         (assign_section_numbers): Likewise.
  41
  42 2020-10-02  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         PR 26681
  45         * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
  46         sections which are linked to another section.
  47
  48 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  49
  50         * cpu-arm.c: (processors) Add Cortex-X1.
  51
  52 2020-09-28  Alan Modra  <amodra@gmail.com>
  53
  54         PR 26656
  55         * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
  56         NULL stub_entry->h before calling is_tls_get_addr.
  57
  58 2020-09-26  Alan Modra  <amodra@gmail.com>
  59
  60         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
  61         (LD_R0_0R11, ADD_R11_R0_R11): Define.
  62         (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
  63         code detected.
  64         (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
  65         (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
  66         and only emit for has_plt_localentry0.  Don't use r2 in the stub.
  67
  68 2020-09-24  Alan Modra  <amodra@gmail.com>
  69
  70         PR 26656
  71         * elf64-ppc.c (plt_stub_size): Add "odd" param.  Use it with
  72         size_power10_offset rather than calculating from start of stub.
  73         Add size for notoc tls_get_addr_opt stub.
  74         (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
  75         (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
  76         (build_tls_get_addr_stub): Delete.
  77         (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
  78         Emit notoc tls_get_addr_opt stub.  Move eh_frame code to
  79         suit.  Adjust code to use bfd_tls_get_addr_head/tail in place
  80         of build_tls_get_addr_stub.
  81         (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
  82         Adjust plt_stub_size and plt_stub_pad calls.  Correct "odd"
  83         when padding stub.  Size eh_frame for notoc stub too.
  84         Correct lr_restore value.
  85         (ppc64_elf_relocate_section): Don't skip over first insn of
  86         notoc tls_get_addr_opt stub.
  87
  88 2020-09-24  Alan Modra  <amodra@gmail.com>
  89
  90         PR 26655
  91         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
  92         (ppc64_elf_edit): Call params->edit.
  93         (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup.  Return a
  94         bfd_boolean.
  95         * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
  96         (ppc64_elf_tls_setup): Update declaration.
  97
  98 2020-09-21  Alan Modra  <amodra@gmail.com>
  99
 100         PR 26569
 101         * elfxx-riscv.c (howto_table): Correct size and bitsize of
 102         R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
 103         Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
 104         R_RISCV_CALL, and R_RISCV_CALL_PLT.  Make R_RISCV_TPREL_ADD and
 105         R_RISCV_ALIGN like R_RISCV_NONE.  Correct dst_mask many relocs.
 106
 107 2020-09-17  Mikael Pettersson  <mikpelinux@gmail.com>
 108
 109         PR ld/18808
 110         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
 111         relocations in debug sections, change abort to _bfd_error_handler.
 112
 113 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         PR ld/26583
 116         * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
 117         to x86_64_pei_vec.
 118         * reloc.c: Include "coff/internal.h".
 119         (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
 120
 121 2020-09-16  Alan Modra  <amodra@gmail.com>
 122
 123         * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
 124         * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
 125         (swap_out_syms): Adjust elf_symbol_from invocation.
 126
 127 2020-09-16  Alan Modra  <amodra@gmail.com>
 128
 129         PR 26623
 130         * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
 131
 132 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * coff-x86_64.c (howto_table): Display PE relocation names.
 135
 136 2020-09-15  Hans-Peter Nilsson  <hp@axis.com>
 137
 138         PR ld/26589
 139         * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
 140         on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
 141
 142 2020-09-12  H.J. Lu  <hongjiu.lu@intel.com>
 143
 144         PR ld/26391
 145         * elflink.c (elf_final_link_info): Add local_hash_table.
 146         (local_hash_entry): New.
 147         (local_hash_newfunc): Likewise.
 148         (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
 149         symbols.
 150         (bfd_elf_final_link): Initialize and free local_hash_table for
 151         "-z unique-symbol".
 152
 153 2020-09-10  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
 154
 155         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
 156         changes in 7e05773767820b441b23a16628b55c98cb1aef46.  Set
 157         error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
 158         BFD_RELOC_AARCH64_TSTBR14 relocations.
 159
 160 2020-09-09  Nick Clifton  <nickc@redhat.com>
 161
 162         * cofflink.c (coff_link_check_archive_element): Move the check for
 163         coff type input to the start of the function.
 164
 165 2020-09-09  Alan Modra  <amodra@gmail.com>
 166
 167         * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
 168         * libbfd.h: Regenerate.
 169
 170 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 171             Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 172
 173         * bfd-in2.h (bfd_reloc_code_real): Add
 174         BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 175         * elf32-msp430.c (msp430_elf_ignore_reloc): New.
 176         (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 177         (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
 178         (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
 179         (write_uleb128): New.
 180         (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 181         * libbfd.c (_bfd_write_unsigned_leb128): New.
 182         * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
 183         Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 184         * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 185
 186 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 187
 188         * archures.c (bfd_mach_aarch64_8R): New.
 189         * bfd-in2.h: Regenerate.
 190         * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
 191         (bfd_aarch64_arch_ilp32): Update tail pointer.
 192
 193 2020-09-08  Alan Modra  <amodra@gmail.com>
 194
 195         PR 13250
 196         PR 26580
 197         * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
 198         Return oldbfd in override when old common should override new
 199         common.
 200         (_bfd_elf_add_default_symbol): Adjust to suit.
 201         (elf_link_add_object_symbols): Likewise.  Pass "override" to
 202         _bfd_generic_link_add_one_symbol.  Save and restore common u.c.p
 203         field for --as-needed shared libraries.  Revert pr13250 changes.
 204
 205 2020-09-08  Nick Clifton  <nickc@redhat.com>
 206
 207         * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
 208         unrecognized symbol type in a weak definition.
 209
 210 2020-09-04  Alan Modra  <amodra@gmail.com>
 211
 212         PR 26574
 213         * elfcode.h (elf_object_p): Sanity check section header offset.
 214         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
 215         sh_entsize.
 216
 217 2020-09-04  Alan Modra  <amodra@gmail.com>
 218
 219         PR 15146
 220         PR 26314
 221         PR 26530
 222         * elflink.c (elf_link_add_object_symbols): Do set def_regular
 223         and ref_regular for IR symbols.  Don't clear dynsym, allowing
 224         IR symbols to load --as-needed shared libraries, but prevent
 225         IR symbols from becoming dynamic.
 226
 227 2020-09-03  Nick Clifton  <nickc@redhat.com>
 228
 229         PR 26521
 230         * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
 231         secondary reloc sections with a zero sh_entsize field.
 232
 233 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 234
 235         * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
 236         (riscv_merge_std_ext): Likewise.
 237         (riscv_merge_arch_attr_info): Likewise.
 238         (riscv_merge_attributes): Likewise and fix comment typos.
 239
 240 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 241
 242         * elfnn-riscv.c (riscv_version_mismatch): Change the return type
 243         from void to bfd_boolean.  Report warnings rather than errors
 244         when the ISA versions are mis-matched.  Afterwards, remember to
 245         update the output ISA versions to the newest ones.
 246         (riscv_merge_std_ext): Allow to link objects with different
 247         standard ISA versions.  Try to add output ISA versions to
 248         merged_subsets first.
 249         (riscv_merge_multi_letter_ext): Likewise.  But for standard additional
 250         ISA and non-standard ISA versions.
 251
 252 2020-09-03  Kito Cheng  <kito.cheng@sifive.com>
 253
 254         * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
 255         error message when the versions of extension are mis-matched.
 256         * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
 257         the string is empty.
 258
 259 2020-09-03  Alan Modra  <amodra@gmail.com>
 260
 261         * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
 262         on the output bfd objalloc memory.
 263
 264 2020-09-02  Alan Modra  <amodra@gmail.com>
 265
 266         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
 267         of constant shifted left.
 268
 269 2020-09-02  Alan Modra  <amodra@gmail.com>
 270
 271         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
 272         type for "relocation".
 273
 274 2020-09-01  Alan Modra  <amodra@gmail.com>
 275
 276         * reloc.c (N_ONES): Handle N=0.
 277         * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
 278         for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
 279
 280 2020-09-01  Alan Modra  <amodra@gmail.com>
 281
 282         PR 26429
 283         * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
 284         in descending order of alignment.
 285
 286 2020-09-01  Alan Modra  <amodra@gmail.com>
 287
 288         PR 26423
 289         * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
 290
 291 2020-08-31  Alan Modra  <amodra@gmail.com>
 292
 293         PR 26493
 294         * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
 295         unsigned when using with RISCV_ITYPE.
 296         (_bfd_riscv_relax_call): Use an unsigned foff.
 297
 298 2020-08-31  Alan Modra  <amodra@gmail.com>
 299
 300         PR 26476
 301         PR 26477
 302         * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
 303         (CRINFO_RELVADDR): Make unsigned.
 304         (mips_elf_nullify_got_load): Use unsigned constant when shifting
 305         into sign bit.
 306
 307 2020-08-31  Alan Modra  <amodra@gmail.com>
 308
 309         PR 26466
 310         * mep-relocs.pl (emit_apply): Handle HI16S adjustment.  Use "u"
 311         variable and rewrite signed overflow check.
 312         * elf32-mep.c: Regenerate.
 313         (mep_final_link_relocate): Delete "s".
 314
 315 2020-08-31  Alan Modra  <amodra@gmail.com>
 316
 317         PR 26461
 318         * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
 319         that might shift values into sign bit.
 320
 321 2020-08-31  Alan Modra  <amodra@gmail.com>
 322
 323         PR 26445
 324         * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
 325         and similarly for variables dealing with overflow.
 326
 327 2020-08-31  Alan Modra  <amodra@gmail.com>
 328
 329         PR 26442
 330         * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
 331         without undefined behaviour.  Tidy excess casts.
 332
 333 2020-08-31  Alan Modra  <amodra@gmail.com>
 334
 335         * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
 336         alignment from reloc addend after reloc type R_MN10300_ALIGN is
 337         found.
 338
 339 2020-08-30  Alan Modra  <amodra@gmail.com>
 340
 341         PR 26435
 342         PR 26436
 343         * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
 344         without undefined behaviour.
 345
 346 2020-08-29  Nick Clifton  <nickc@redhat.com>
 347
 348         PR 26520
 349         * dwarf2.c (scan_unit_for_symbols): Add member entries to the
 350         variable table.
 351
 352 2020-08-29  Alan Modra  <amodra@gmail.com>
 353
 354         PR 26459
 355         * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
 356         element when count is zero.  bfd_realloc when shrinking.
 357
 358 2020-08-28  Alan Modra  <amodra@gmail.com>
 359
 360         PR 26418
 361         * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
 362         zero size buffers.
 363
 364 2020-08-28  Alan Modra  <amodra@gmail.com>
 365
 366         PR 26418
 367         * ecofflink.c (WRITE): Really don't write zero size chunks.
 368
 369 2020-08-28  Tuckker  <tuckkern+sourceware@gmail.com>
 370
 371         PR 26543
 372         * linker.c (bfd_generic_define_common_symbol): Force the alignment
 373         to 1 if the section has now alignment requirement.
 374
 375 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 376
 377         * elf32-csky.c (csky_archs): Fix arch names.
 378         (csky_find_arch_with_name): New.
 379         (elf32_csky_merge_attributes): New.
 380         (csky_elf_merge_private_bfd_data): Add process of merge
 381         attribute section.
 382         (elf32_csky_obj_attrs_arg_type): New.
 383         (elf32_csky_obj_attrs_handle_unknown): New.
 384         (elf_backend_obj_attrs_vendor): Define.
 385         (elf_backend_obj_attrs_section): Define.
 386         (elf_backend_obj_attrs_arg_type): Define.
 387         (elf_backend_obj_attrs_section_type): Define.
 388
 389 2020-08-28  Nick Clifton  <nickc@redhat.com>
 390
 391         PR19011
 392         * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
 393         for undefined symbols which will not generate extra warning
 394         messages about truncated relocs.
 395
 396 2020-08-28  Nelson Chu  <nelson.chu@sifive.com>
 397
 398         * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
 399         and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
 400         (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
 401         unresolved reloc checks.
 402
 403 2020-08-27  John David Anglin  <danglin@gcc.gnu.org>
 404
 405         PR 26356
 406         * som.c (som_bfd_copy_private_section_data): Issue error when a
 407         subspace is specified without its containing space.
 408
 409 2020-08-27  Alan Modra  <amodra@gmail.com>
 410
 411         PR 26469
 412         * elflink.c: Include limits.h.
 413         (CHAR_BIT): Provide fallback define.
 414         (set_symbol_value): Correct complex reloc comment.
 415         (undefined_reference): Set bfd_error.
 416         (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
 417         (BINARY_OP): ..this.
 418         (eval_symbol): Limit shifts.  Force unsigned for left shift.
 419         Catch divide by zero.
 420         * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
 421         * configure: Regenerate.
 422         * config.in: Regenerate.
 423
 424 2020-08-27  Alan Modra  <amodra@gmail.com>
 425
 426         PR 26462
 427         * reloc.c (bfd_check_overflow): Return early if zero bitsize.
 428
 429 2020-08-27  Alan Modra  <amodra@gmail.com>
 430
 431         * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
 432         on sym_sec not being output.
 433
 434 2020-08-27  Alan Modra  <amodra@gmail.com>
 435
 436         PR 26416
 437         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
 438
 439 2020-08-26  Nick Clifton  <nickc@redhat.com>
 440
 441         PR 26433
 442         * elf32-avr.c (avr_final_link_relocate):  Fix undefined shift
 443         behaviour.
 444         (avr_elf32_load_records_from_section): Use bfd_get_16 and
 445         bfd_get_32 to load values from potentially unaligned pointers.
 446
 447         PR 26416
 448         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
 449         ignore local symbols.
 450         (elf64_alpha_relax_got_load): Do not check for local dynamic
 451         symbols.
 452         (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
 453         values.
 454         (INSN_A) Cast the A parameter to unsigned.
 455         (INSN_AB): Define in terms of INSN_A.
 456         (INSN_ABC): Likewise.
 457         (INSN_ABO): Likewise.
 458         (INSN_AD): Likewise.
 459
 460         PR 26411
 461         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
 462         unsigned long constant when creating a mask to test for alignment
 463         issues.
 464
 465 2020-08-26  Alan Modra  <amodra@gmail.com>
 466
 467         PR 26507
 468         * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
 469
 470 2020-08-26  Alan Modra  <amodra@gmail.com>
 471
 472         PR 26506
 473         * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
 474         when section is empty.
 475
 476 2020-08-26  Alan Modra  <amodra@gmail.com>
 477
 478         PR 26498
 479         * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
 480         avoid UB left shift.
 481
 482 2020-08-26  Alan Modra  <amodra@gmail.com>
 483
 484         PR 26484
 485         PR 26485
 486         PR 26486
 487         PR 26487
 488         PR 26488
 489         PR 26490
 490         * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
 491         (ppc64_elf_tls_setup): Likewise.
 492         (branch_reloc_hash_match): Likewise.
 493         (build_plt_stub): Likewise.
 494         (ppc64_elf_relocate_section): Likewise.
 495
 496 2020-08-26  Alan Modra  <amodra@gmail.com>
 497
 498         PR 26478
 499         * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
 500
 501 2020-08-26  Alan Modra  <amodra@gmail.com>
 502
 503         PR 26475
 504         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
 505         sstubs->contents != NULL.
 506
 507 2020-08-26  Alan Modra  <amodra@gmail.com>
 508
 509         PR 26453
 510         * som.c (som_prep_for_fixups): Return early when no symbols.
 511
 512 2020-08-26  Alan Modra  <amodra@gmail.com>
 513
 514         PR 26418
 515         * ecofflink.c (WRITE): Don't write size 0 chunks.
 516
 517 2020-08-26  Alan Modra  <amodra@gmail.com>
 518
 519         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
 520
 521 2020-08-26  Alan Modra  <amodra@gmail.com>
 522
 523         PR 26415
 524         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
 525
 526 2020-08-26  David Faust  <david.faust@oracle.com>
 527
 528         * archures.c (bfd_mach_xbpf): Define.
 529         * bfd-in2.h: Regenerate.
 530         * cpu-bpf.c (bfd_xbpf_arch) New.
 531         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
 532
 533 2020-08-26  Alan Modra  <amodra@gmail.com>
 534
 535         * archures.c (bfd_mach_ck860): Define.
 536
 537 2020-08-25  Mark Wielaard  <mark@klomp.org>
 538
 539         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
 540         and dwarf_rnglists_size fields.
 541         (dwarf_debug_sections): Add debug_rnglists.
 542         (dwarf_debug_section_enum): Likewise.
 543         (read_debug_rnglists): New function.
 544         (read_rangelist): New function to call either read_ranges or
 545         read_rnglists. Rename original function to...
 546         (read_ranges): ...this.
 547         (read_rnglists): New function.
 548
 549 2020-08-25  Alan Modra  <amodra@gmail.com>
 550
 551         PR 26505
 552         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
 553         is_elf_hash_table before accessing elf fields.
 554
 555 2020-08-25  Alan Modra  <amodra@gmail.com>
 556
 557         PR 26482
 558         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
 559         won't be output.
 560
 561 2020-08-25  Alan Modra  <amodra@gmail.com>
 562
 563         PR 26463
 564         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
 565         before accessing elf fields.
 566
 567 2020-08-25  Alan Modra  <amodra@gmail.com>
 568
 569         PR 26452
 570         * som.c (som_compute_checksum): XOR 32-bit words in header,
 571         not unsigned long sized words.
 572
 573 2020-08-25  Alan Modra  <amodra@gmail.com>
 574
 575         PR 26430
 576         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
 577         amount copied for elf_segment_map defined with one element
 578         sections array.
 579
 580 2020-08-25  Alan Modra  <amodra@gmail.com>
 581
 582         PR 26422
 583         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
 584         bfd_get_x size function to read addends out of fields.  Apply
 585         rightshift adjustment too.  Don't apply the now unnecessary
 586         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
 587         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
 588         Correct R_ARM_THM_JUMP6 addend.
 589
 590 2020-08-25  Alan Modra  <amodra@gmail.com>
 591
 592         PR 26419
 593         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
 594         before start of section.
 595
 596 2020-08-25  Alan Modra  <amodra@gmail.com>
 597
 598         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
 599         before accessing elf_hash_table_id.
 600         * elf32-arc.c (elf_arc_hash_table): Likewise.
 601         * elf32-arm.c (elf32_arm_hash_table): Likewise.
 602         * elf32-avr.c (avr_link_hash_table): Likewise.
 603         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
 604         * elf32-cris.c (elf_cris_hash_table): Likewise.
 605         * elf32-csky.c (csky_elf_hash_table): Likewise.
 606         * elf32-frv.c (frvfdpic_hash_table): Likewise.
 607         * elf32-hppa.c (hppa_link_hash_table): Likewise.
 608         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
 609         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
 610         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
 611         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
 612         * elf32-metag.c (metag_link_hash_table): Likewise.
 613         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
 614         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
 615         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
 616         * elf32-s390.c (elf_s390_hash_table): Likewise.
 617         * elf32-sh.c (sh_elf_hash_table): Likewise.
 618         * elf32-spu.c (spu_hash_table): Likewise.
 619         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
 620         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
 621         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
 622         * elf64-hppa.c (hppa_link_hash_table): Likewise.
 623         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
 624         * elf64-s390.c (elf_s390_hash_table): Likewise.
 625         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
 626         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
 627         * elfxx-mips.c (mips_elf_hash_table): Likewise.
 628         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
 629         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
 630
 631 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
 632
 633         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
 634         int. Use '%u' format with  _bfd_error_handler to render it.
 635
 636 2020-08-25  Alan Modra  <amodra@gmail.com>
 637
 638         PR 26489
 639         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
 640         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
 641
 642 2020-08-25  Alan Modra  <amodra@gmail.com>
 643
 644         PR 26492
 645         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
 646         accessing elf_hash_table_id.
 647
 648 2020-08-25  Alan Modra  <amodra@gmail.com>
 649
 650         PR 26483
 651         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
 652         accessing elf_hash_table_id.
 653
 654 2020-08-24  Mark Wielaard  <mark@klomp.org>
 655
 656         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
 657         (read_formatted_entries): Likewise. And skip zero entry.
 658
 659 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 660
 661         * bfd-in2.h (bfd_mach_ck860): New.
 662         * cpu-csky.c (arch_info_struct): Add item for CK860.
 663
 664 2020-08-24  Alan Modra  <amodra@gmail.com>
 665
 666         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
 667         high part tprel16 relocs.
 668         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
 669         Clear do_tls_opt on odd instructions.
 670         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
 671         Don't sanity check them here.
 672         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
 673         high part tprel16 relocs.
 674         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
 675         Clear do_tls_opt on odd instructions.
 676         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
 677
 678 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
 679
 680         PR binutils/26357
 681         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
 682         * configure: Regenerate.
 683
 684 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         PR ld/26382
 687         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
 688         versioned symbols, which are defined in shared objects, in
 689         symbol string table.
 690
 691 2020-08-21  Nick Clifton  <nickc@redhat.com>
 692
 693         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
 694         the data map if there are entries in it.
 695         (_bfd_aarch64_erratum_843419_scan): Likewise.
 696
 697 2020-08-21  Jan Beulich  <jbeulich@suse.com>
 698
 699         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
 700         last byte of debug dir, not first.
 701
 702 2020-08-20  Nick Clifton  <nickc@redhat.com>
 703
 704         PR 26428
 705         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
 706         field in the ELF header of the compressed sections.
 707
 708 2020-08-20  Nick Clifton  <nickc@redhat.com>
 709
 710         PR 26406
 711         * elf-bfd.h (struct bfd_elf_section_data): Add
 712         has_secondary_relocs field.
 713         * elf.c (_bfd_elf_copy_special_section_fields): Set the
 714         has_secondary_relocs field for sections which have associated
 715         secondary relocs.
 716         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
 717         on sections which have associated secondary relocs.
 718
 719 2020-08-15  Alan Modra  <amodra@gmail.com>
 720
 721         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
 722         small common section.
 723         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
 724         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
 725         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
 726         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
 727         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 728         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
 729         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
 730         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
 731         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 732         (v850_elf_add_symbol_hook): Likewise.
 733         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
 734         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
 735         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
 736         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 737
 738 2020-08-15  Alan Modra  <amodra@gmail.com>
 739
 740         PR 26389
 741         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 742         SEC_SMALL_DATA.
 743         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
 744         on small common section.
 745         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
 746         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
 747         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
 748         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
 749         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
 750         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
 751
 752 2020-08-14  Alan Modra  <amodra@gmail.com>
 753
 754         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
 755         rather than another copy of primes.  Increase maximum default
 756         size allowed.
 757
 758 2020-08-13  Alan Modra  <amodra@gmail.com>
 759
 760         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
 761
 762 2020-08-13  Alan Modra  <amodra@gmail.com>
 763
 764         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
 765         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
 766         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
 767         optimization when --no-pcrel-optimize.
 768
 769 2020-08-13  Alan Modra  <amodra@gmail.com>
 770
 771         PR 26348
 772         * bfd.c (struct bfd): Add read_only.
 773         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
 774         Set read_only on warning.
 775         (elf_object_p): Sanity check program header alignment.  Set
 776         read_only on warning.
 777         * bfd-in2.h: Regenerate.
 778
 779 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
 780
 781         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
 782         win32pstatus note type to avoid signedness comparison warning.
 783
 784 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
 785
 786         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
 787         win32pstatus notes, and return TRUE so we continue rather than
 788         stopping as if it was an error.
 789
 790 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 791
 792         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
 793
 794 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 795
 796         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
 797         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
 798         appropriate size constraint for each win32pstatus note type.
 799
 800 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 801
 802         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
 803         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
 804         win32pstatus note.
 805
 806 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 807
 808         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
 809         (elfcore_grok_win32pstatus): Use.
 810
 811 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 812
 813         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
 814         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
 815         offsets used to read NOTE_INFO_PROCESS.
 816
 817 2020-08-12  Nick Clifton  <nickc@redhat.com>
 818
 819         * po/ru.po: Updated Russian translation.
 820         * po/sr.po: Updated Serbian translation.
 821
 822 2020-08-07  David Faust  <david.faust@oracle.com>
 823
 824         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
 825         DISP16 and DISP32 relocations.
 826
 827 2020-08-05  David Faust  <david.faust@oracle.com>
 828
 829         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
 830         (bpf_elf_howto_table): Use it here.
 831         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
 832         instruction and data relocations.
 833
 834 2020-08-03  Alan Modra  <amodra@gmail.com>
 835
 836         * vms-lib.c (vms_traverse_index): Sanity check size remaining
 837         before accessing vms_idx or vms_elfidx.
 838
 839 2020-08-03  Alan Modra  <amodra@gmail.com>
 840
 841         PR 26330
 842         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
 843         size against file size.  Correct LONG_MAX limit check.
 844         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
 845         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
 846         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
 847         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
 848         bfd_malloc_and_get_section.
 849
 850 2020-07-31  Alan Modra  <amodra@gmail.com>
 851
 852         PR 26314
 853         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
 854         IR symbols to become dynamic.
 855         (elf_link_add_object_symbols): Don't exclude IR symbols when
 856         deciding whether an as-needed shared library is needed.
 857
 858 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 859
 860         PR ld/26312
 861         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
 862         to 0.
 863         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
 864
 865 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 866
 867         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
 868         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
 869         Don't define _STRUCTURED_PROC.
 870         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 871         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
 872         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
 873         * configure, config.in: Regenerate.
 874         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 875         * Makefile.in, doc/Makefile.in: Regenerate.
 876
 877 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
 880         (elf_link_hash_table): Add sym_cache.
 881         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
 882         (elf32_arm_check_relocs): Updated.
 883         (elf32_arm_size_dynamic_sections): Likewise.
 884         * elf32-bfin.c (bfin_link_hash_table): Removed.
 885         (bfin_link_hash_newfunc): Updated.
 886         (bfin_hash_table): Removed.
 887         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
 888         (csky_elf_check_relocs): Updated.
 889         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
 890         (elf32_hppa_check_relocs): Updated.
 891         * elf32-i386.c (elf_i386_tls_transition): Updated.
 892         (elf_i386_convert_load_reloc): Likewise.
 893         (elf_i386_check_relocs): Likewise.
 894         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
 895         (m32r_elf_hash_table): Updated.
 896         (m32r_elf_link_hash_table_create): Likewise.
 897         (m32r_elf_create_dynamic_sections): Likewise.
 898         (m32r_elf_adjust_dynamic_symbol): Likewise.
 899         (allocate_dynrelocs): Likewise.
 900         (m32r_elf_size_dynamic_sections): Likewise.
 901         (m32r_elf_relocate_section): Likewise.
 902         (m32r_elf_finish_dynamic_symbol): Likewise.
 903         (m32r_elf_check_relocs): Likewise.
 904         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
 905         sym_cache.
 906         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
 907         (elf_m68k_check_relocs): Updated.
 908         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
 909         (elf_metag_check_relocs): Updated.
 910         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
 911         (microblaze_elf_check_relocs): Updated.
 912         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
 913         (nds32_elf_create_dynamic_sections): Likewise.
 914         (nds32_elf_adjust_dynamic_symbol): Likewise.
 915         (nds32_elf_check_relocs): Likewise.
 916         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
 917         srelbss and aym_cache.
 918         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
 919         (nios2_elf32_check_relocs): Updated.
 920         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
 921         (or1k_elf_check_relocs): Updated.
 922         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
 923         (ppc_elf_check_relocs): Updated.
 924         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 925         (elf_s390_check_relocs): Updated.
 926         (elf_s390_finish_dynamic_sections): Likewise.
 927         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
 928         and aym_cache.
 929         (sh_elf_create_dynamic_sections): Updated.
 930         (sh_elf_adjust_dynamic_symbol): Likewise.
 931         (sh_elf_size_dynamic_sections): Likewise.
 932         (sh_elf_check_relocs): Likewise.
 933         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
 934         (elf32_tic6x_check_relocs): Updated.
 935         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
 936         (tilepro_elf_hash_table): Updated.
 937         (tilepro_elf_link_hash_table_create): Likewise.
 938         (tilepro_elf_check_relocs): Likewise.
 939         (tilepro_elf_adjust_dynamic_symbol): Likewise.
 940         (allocate_dynrelocs): Likewise.
 941         (tilepro_elf_size_dynamic_sections): Likewise.
 942         (tilepro_elf_relocate_section): Likewise.
 943         (tilepro_elf_finish_dynamic_symbol): Likewise.
 944         (tilepro_finish_dyn): Likewise.
 945         (tilepro_elf_finish_dynamic_sections): Likewise.
 946         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
 947         (ppc64_elf_before_check_relocs): Updated.
 948         (ppc64_elf_check_relocs): Likewise.
 949         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 950         (elf_s390_check_relocs): Updated.
 951         (elf_s390_relocate_section): Likewise.
 952         (elf_s390_finish_dynamic_sections): Likewise.
 953         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 954         (elf_x86_64_check_relocs): Likewise.
 955         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 956         sym_cache.
 957         (elfNN_aarch64_check_relocs): Updated.
 958         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
 959         (riscv_elf_check_relocs): Updated.
 960         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
 961         (mips_elf_resolve_got_page_ref): Updated.
 962         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 963         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
 964         sym_cache.
 965         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
 966         (tilegx_elf_check_relocs): Updated.
 967         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
 968
 969 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 970
 971         * elflink.c (bfd_elf_final_link): Give local symbols a name if
 972         so requested.
 973         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
 974         return TRUE if making ET_REL output.
 975
 976 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 977
 978         * elf-bfd.h (elf_backend_data): Add
 979         `elf_backend_elfsym_local_is_section' member.
 980         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
 981         macro.
 982         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
 983         * elflink.c (bfd_elf_final_link): Use it to determine whether
 984         set the `.symtab' section's `sh_info' value to the index of the
 985         first non-local or non-section symbol.
 986         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
 987         function.
 988         (elf_backend_elfsym_local_is_section): New macro.
 989         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
 990         function.
 991         (elf_backend_elfsym_local_is_section): New macro.
 992
 993 2020-07-29  Alan Modra  <amodra@gmail.com>
 994
 995         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
 996         defined in excluded sections.
 997
 998 2020-07-28  Alan Modra  <amodra@gmail.com>
 999
1000         * elf.c (assign_section_numbers): Comment.  Don't segfault on
1001         discarded sections when setting linked-to section for generic
1002         ELF linker.
1003         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1004
1005 2020-07-27  Alan Modra  <amodra@gmail.com>
1006
1007         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1008         similar as absolute.
1009         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1010         redefinitions here.
1011
1012 2020-07-24  Nick Clifton  <nickc@redhat.com>
1013
1014         * config.bfd: Move xc16x target to the obsolete list.
1015
1016 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1017
1018         * binary.c (binary_get_section_contents): Seek using offset
1019         from section's file position.
1020
1021 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1022
1023         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1024
1025 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
1026
1027         PR 26246
1028         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1029         type for the first function argument. Rename pointers to reflect
1030         that they have distinct types.
1031
1032 2020-07-20  Alan Modra  <amodra@gmail.com>
1033
1034         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1035
1036 2020-07-19  Alan Modra  <amodra@gmail.com>
1037
1038         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1039         (select_alt_stub): New function.
1040         (ppc_get_stub_entry): Use it here.
1041         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1042         power10_stubs.
1043         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
1044         merge notoc stubs with other varieties when power10_stubs is "auto".
1045         Instead dup the stub hash table entry.
1046         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1047         tests of power10_stubs.
1048
1049 2020-07-15  Alan Modra  <amodra@gmail.com>
1050
1051         PR 26239
1052         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1053
1054 2020-07-15  Nick Clifton  <nickc@redhat.com>
1055
1056         PR26240
1057         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1058         check for aux entries that overflow the buufer.
1059
1060 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
1061
1062         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1063         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1064
1065 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
1066             Alan Modra  <amodra@gmail.com>
1067
1068         PR 26198
1069         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1070         objects both before and after normal object files.
1071         * elflink.c (_bfd_elf_section_already_linked): Likewise.
1072
1073 2020-07-10  Alan Modra  <amodra@gmail.com>
1074
1075         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1076         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1077         power10_stubs.
1078         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1079         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1080         uses of power10_stubs.
1081
1082 2020-07-09  Alan Modra  <amodra@gmail.com>
1083
1084         * coff-ppc.c: Delete.
1085         * pe-ppc.c: Delete.
1086         * pei-ppc.c: Delete.
1087         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1088         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1089         PPCMAGIC code.
1090         (coff_write_object_contents): Remove PPC_PE code.
1091         * config.bfd: Move powerpcle-pe to removed targets.
1092         * configure.ac: Remove powerpc PE entries.
1093         * libcoff-in.h (ppc_allocate_toc_section): Delete.
1094         (ppc_process_before_allocation): Delete.
1095         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1096         * targets.c: Remove powerpc PE vectors.
1097         * po/SRC-POTFILES.in: Regenerate.
1098         * libcoff.h: Regenerate.
1099         * Makefile.in: Regenerate.
1100         * configure: Regenerate.
1101
1102 2020-07-09  Nick Clifton  <nickc@redhat.com>
1103
1104         * po/fr.po: Updated French translation.
1105
1106 2020-07-07  Alan Modra  <amodra@gmail.com>
1107
1108         * xcofflink.c (xcoff_mark): Don't mark const sections.
1109         (bfd_xcoff_record_link_assignment): Add FIXME.
1110         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1111         sections being discarded by linker script.
1112
1113 2020-07-07  Alan Modra  <amodra@gmail.com>
1114
1115         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1116         time, uid, gid and mode for deterministic archive.
1117         (xcoff_write_archive_contents_big): Likewise.
1118
1119 2020-07-07  Alan Modra  <amodra@gmail.com>
1120
1121         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1122         C_AIX_WEAKEXT.
1123
1124 2020-07-06  Nick Clifton  <nickc@redhat.com>
1125
1126         * po/pt.po: Updated Portuguese translation.
1127         * po/uk.po: Updated Ukranian translation.
1128
1129 2020-07-04  Nick Clifton  <nickc@redhat.com>
1130
1131         * version.m4: Set version to 2.35.50.
1132         * configure: Regenerate.
1133         * po/bbfd.pot: Regenerate.
1134
1135 2020-07-04  Nick Clifton  <nickc@redhat.com>
1136
1137         Binutils 2.35 branch created.
1138
1139 2020-07-01  Alan Modra  <amodra@gmail.com>
1140
1141         PR 26188
1142         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1143         raw syment index before dereferencing.
1144
1145 2020-07-01  Alan Modra  <amodra@gmail.com>
1146
1147         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1148
1149 2020-07-01  Alan Modra  <amodra@gmail.com>
1150
1151         * config.bfd: Obsolete xc16x.
1152
1153 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1154
1155         * archures.c (bfd_mach_i386_nacl): Removed.
1156         (bfd_mach_i386_i386_nacl): Likewise.
1157         (bfd_mach_x86_64_nacl): Likewise.
1158         (bfd_mach_x64_32_nacl): Likewise.
1159         * config.bfd: Remove *-*-nacl* targets.
1160         * configure.ac: Remove x86 NaCl target vectors.
1161         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1162         (bfd_x64_32_nacl_arch): Likewise.
1163         (bfd_x86_64_nacl_arch): Likewise.
1164         (bfd_i386_nacl_arch): Likewise.
1165         (bfd_x64_32_arch_intel_syntax): Updated.
1166         * elf32-i386.c: Don't include "elf-nacl.h".
1167         (elf_i386_nacl_plt): Removed.
1168         (elf_i386_nacl_plt0_entry): Likewise.
1169         (elf_i386_nacl_plt_entry): Likewise.
1170         (elf_i386_nacl_pic_plt0_entry): Likewise.
1171         (elf_i386_nacl_pic_plt_entry): Likewise.
1172         (elf_i386_nacl_eh_frame_plt): Likewise.
1173         (elf_i386_nacl_plt): Likewise.
1174         (elf32_i386_nacl_elf_object_p): Likewise.
1175         (elf_i386_get_synthetic_symtab): Updated.
1176         (elf_i386_link_setup_gnu_properties): Likewise.
1177         * elf64-x86-64.c: Don't include "elf-nacl.h".
1178         (elf_x86_64_nacl_plt): Removed.
1179         (elf64_x86_64_nacl_elf_object_p): Likewise.
1180         (elf_x86_64_nacl_plt0_entry): Likewise.
1181         (elf_x86_64_nacl_plt_entry): Likewise.
1182         (elf_x86_64_nacl_eh_frame_plt): Likewise.
1183         (elf_x86_64_nacl_plt): Likewise.
1184         (elf32_x86_64_nacl_elf_object_p): Likewise.
1185         (elf_x86_64_get_synthetic_symtab): Updated.
1186         (elf_x86_64_link_setup_gnu_properties): Likewise.
1187         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1188         * targets.c: Remove x86 NaCl target vectors.
1189         * bfd-in2.h: Regenerated.
1190         * configure: Likewise.
1191
1192 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
1193
1194         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1195         _bfd_elf_add_dynamic_tags.
1196
1197 2020-06-29  Alan Modra  <amodra@gmail.com>
1198
1199         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1200         return value of bfd_bread.  Don't read more than requested length.
1201         Sanity check length.  Properly terminate file name.
1202
1203 2020-06-29  Alan Modra  <amodra@gmail.com>
1204
1205         * arc-got.h: Use C style comments.
1206         * coff-z80.c: Likewise.
1207         * elf32-csky.c: Likewise.
1208         * peXXigen.c: Likewise.
1209         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1210         code.
1211
1212 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
1213
1214         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1215         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1216
1217 2020-06-26  Alan Modra  <amodra@gmail.com>
1218
1219         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1220         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1221         (riscv_get_priv_spec_name): Move to..
1222         * cpu-riscv.c: ..here.
1223         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1224         Use %u to print unsigned numbers.
1225
1226 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
1227
1228         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1229         default architecture.
1230
1231 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1232
1233         PR ld/26083
1234         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1235         _bfd_elf_add_dynamic_tags.
1236
1237 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         PR ld/26083
1240         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1241         _bfd_elf_add_dynamic_tags.
1242
1243 2020-06-24  Alan Modra  <amodra@gmail.com>
1244
1245         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1246         shifts without undefined behaviour.
1247
1248 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1251         dt_jmprel_required.
1252         (_bfd_elf_add_dynamic_tags): New.
1253         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1254         _bfd_elf_add_dynamic_tags.
1255         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1256         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1257         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1258         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1259         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1260         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1261         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1262         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1263         Likewise.
1264         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1265         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1266         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1267         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1268         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1269         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1270         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1271         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1272         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1273         Likewise.
1274         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1275         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1276         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1277         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1278         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1279         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1280         Likewise.
1281         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1282         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1283         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1284         dt_reloc_sz and dt_reloc_ent.
1285         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1286         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1287         Likewise.
1288         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1289         etab.dt_pltgot_required.
1290         (elf32_hppa_size_dynamic_sections): Call
1291         _bfd_elf_add_dynamic_tags.
1292         * elf32-metag.c (elf_metag_link_hash_table_create): Set
1293         etab.dt_pltgot_required.
1294         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1295         * elf32-sh.c (sh_elf_link_hash_table_create): Set
1296         root.dt_pltgot_required for FDPIC output.
1297         (sh_elf_size_dynamic_sections): Call
1298         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1299         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1300         elf.dt_pltgot_required.
1301         (elf_xtensa_size_dynamic_sections): Call
1302         _bfd_elf_add_dynamic_tags.
1303         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1304         root.dt_pltgot_required.
1305         (elf64_hppa_size_dynamic_sections): Call
1306         _bfd_elf_add_dynamic_tags.
1307         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1308         root.dt_pltgot_required.
1309         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1310         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
1311         * elflink.c (_bfd_elf_add_dynamic_tags): New.
1312
1313 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
1314
1315         * mach-o.c: Support the new load commands by reading a linkedit
1316         data command for them.
1317
1318 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1319
1320         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1321         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1322         (riscv_get_priv_spec_class): Likewise.
1323         (riscv_get_priv_spec_name): Likewise.
1324         (riscv_get_priv_spec_class_from_numbers): New function, convert
1325         the version numbers into string, then call riscv_get_priv_spec_class
1326         to get the priv spec class.
1327         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1328         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1329         (riscv_get_priv_spec_name): Likewise.
1330         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1331         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1332         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
1333         of input and output objects form their priv spec attributes by
1334         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
1335         errors when linking objects with differnet priv spec versions.  We do
1336         know v1.9.1 may have conflicts to other versions, so report the
1337         warning, too.  After that, update the output priv spec version to the
1338         newest one so far.
1339
1340 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1341
1342         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1343         priv attributes, we will check the conflicts for all of them (major,
1344         minor and revision), and then set the priv_attrs_merged to TRUE to
1345         indicate that we have handled all of the priv attributes.  Remove
1346         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1347
1348 2020-06-21  Alan Modra  <amodra@gmail.com>
1349
1350         PR 26132
1351         * configure.ac: Disable plugins by default for some targets.
1352         * plugin.c: Comment typo fix.
1353         * configure: Regenerate.
1354
1355 2020-06-19  Nick Clifton  <nickc@redhat.com>
1356
1357         * plugin.c (try_load_plugin): Suppress the error message about
1358         being unable to open a plugin if creating a list of viable
1359         plugins.
1360
1361 2020-06-16  Alan Modra  <amodra@gmail.com>
1362
1363         * aout-tic30.c: Delete file.
1364         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1365         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1366         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1367         (xc16x-*-elf): Sort properly.
1368         * configure.ac: Remove tic30_aout_vec.
1369         * targets.c: Likewise.
1370         * Makefile.in: Regenerate.
1371         * configure: Regenerate.
1372         * po/SRC-POTFILES.in: Regenerate.
1373
1374 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
1375
1376         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1377         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1378         (elf32xtensa_abi): New global variable.
1379         (xtensa_abi_choice): New function.
1380         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1381         XSHAL_ABI to select PLT code.
1382
1383 2020-06-15  Roland McGrath  <mcgrathr@google.com>
1384
1385         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1386         field of bfd_link_info.
1387
1388 2020-06-15  Alan Modra  <amodra@gmail.com>
1389
1390         * config.bfd: Obsolete powerpcle-*-pe targets.
1391
1392 2020-06-15  Alan Modra  <amodra@gmail.com>
1393
1394         PR 26103
1395         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1396         symbols that were defined in discarded sections.
1397         * cofflink.c (coff_link_check_archive_element): Likewise.
1398         (coff_link_add_symbols): Set indx to -3 for symbols defined in
1399         discarded sections.
1400         (_bfd_coff_write_global_sym): Don't emit such symbols.
1401         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1402         libcoff.h: Regenerate.
1403
1404 2020-06-11  Alan Modra  <amodra@gmail.com>
1405
1406         PR 26107
1407         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1408
1409 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1410
1411         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1412         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1413         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1414         of reltext.
1415
1416 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1417
1418         PR ld/26094
1419         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1420         Clear verinfo.verdef.
1421
1422 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR ld/18801
1425         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1426         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1427         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
1428         resolvers.
1429         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1430         Set ifunc_resolvers if there are FUNC resolvers.
1431         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1432         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1433         with elf.ifunc_resolvers.
1434         (write_plt_relocs_for_local_syms): Likewise.
1435         (ppc64_elf_relocate_section): Likewise.
1436         (ppc64_elf_finish_dynamic_sections): Likewise.
1437         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1438         Updated.
1439         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1440         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1441         instead of readonly_dynrelocs_against_ifunc.
1442         * elfxx-x86.h (elf_x86_link_hash_table): Remove
1443         readonly_dynrelocs_against_ifunc.
1444
1445 2020-06-09  Alan Modra  <amodra@gmail.com>
1446
1447         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1448         maybe_local_ifunc_resolver field.
1449         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1450         cases where maybe_local_ifunc_resolver was set.
1451         (ppc64_elf_relocate_section): Likewise.
1452         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1453         error to a warning.
1454
1455 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1456
1457         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1458         tlsdesc_got.
1459         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1460         and dt_tlsdesc_got.
1461         (elf32_arm_size_dynamic_sections): Updated.  Clear
1462         root.tlsdesc_plt for DF_BIND_NOW.
1463         (elf32_arm_finish_dynamic_sections): Updated.
1464         (elf32_arm_output_arch_local_syms): Likewise.
1465         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1466         Clear root.tlsdesc_plt for DF_BIND_NOW.
1467         (nds32_elf_finish_dynamic_sections): Updated.
1468         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1469         dt_tlsdesc_plt and dt_tlsdesc_got.
1470         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1471         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1472         tlsdesc_plt and dt_tlsdesc_got.
1473         (elfNN_aarch64_allocate_dynrelocs): Updated.
1474         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1475         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
1476         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
1477         twice.
1478         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1479         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1480         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1481         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1482         tlsdesc_got.
1483
1484 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1485
1486         * elf32-tic6x.c (elf32_bed): Defined the default to
1487         elf32_tic6x_bed.
1488
1489 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1490
1491         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1492         plt_rel_sec.
1493         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1494         root.splt/root.srelplt.
1495         (elf64_hppa_create_dynamic_sections): Likewise.
1496         (elf64_hppa_size_dynamic_sections): Likewise.
1497         (elf64_hppa_finish_dynamic_symbol): Likewise.
1498         (elf_hppa_final_link): Likewise.
1499         (elf_hppa_final_link_relocate): Likewise.
1500
1501 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1502
1503         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1504         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1505         is_vxworks.
1506
1507 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1508
1509         * elf-bfd.h (elf_target_os): New.
1510         (elf_link_hash_table): Add target_os.
1511         (elf_backend_data): Add target_os.
1512         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1513         symbian_p and nacl_p.
1514         (create_got_section): Updated.
1515         (elf32_arm_create_dynamic_sections): Likewise.
1516         (arm_type_of_stub): Likewise.
1517         (elf32_arm_create_or_find_stub_sec): Likewise.
1518         (elf32_arm_allocate_plt_entry): Likewise.
1519         (elf32_arm_populate_plt_entry): Likewise.
1520         (elf32_arm_final_link_relocate): Likewise.
1521         (elf32_arm_check_relocs): Likewise.
1522         (allocate_dynrelocs_for_symbol): Likewise.
1523         (elf32_arm_finish_dynamic_symbol): Likewise.
1524         (elf32_arm_finish_dynamic_sections): Likewise.
1525         (elf32_arm_output_plt_map_1): Likewise.
1526         (elf32_arm_output_arch_local_syms): Likewise.
1527         (elf32_arm_add_symbol_hook): Likewise.
1528         (elf32_arm_nacl_link_hash_table_create): Likewise.
1529         (elf32_arm_vxworks_link_hash_table_create): Likewise.
1530         (elf32_arm_symbian_link_hash_table_create): Likewise.
1531         (ELF_TARGET_OS): New.
1532         * elf32-i386.c (elf_i386_arch_bed): Removed.
1533         (elf_backend_arch_data): Likewise.
1534         (elf_i386_solaris_arch_bed): Likewise.
1535         (elf_i386_nacl_arch_bed): Likewise.
1536         (elf_i386_vxworks_arch_bed): Likewise.
1537         (elf_i386_relocate_section): Updated.
1538         (elf_i386_finish_dynamic_sections): Likewise.
1539         (elf_i386_get_synthetic_symtab): Likewise.
1540         (elf_i386_link_setup_gnu_properties): Likewise.
1541         (ELF_TARGET_OS): New.
1542         * elf32-mips.c (ELF_TARGET_OS): New.
1543         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1544         (ppc_elf_create_got): Updated.
1545         (ppc_elf_create_dynamic_sections): Likewise.
1546         (ppc_elf_check_relocs): Likewise.
1547         (ppc_elf_adjust_dynamic_symbol): Likewise.
1548         (ppc_elf_size_dynamic_sections): Likewise.
1549         (ppc_elf_relocate_section): Likewise.
1550         (ppc_elf_finish_dynamic_sections): Likewise.
1551         (ppc_elf_vxworks_link_hash_table_create): Likewise.
1552         (ELF_TARGET_OS): New.
1553         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1554         (sh_elf_link_hash_table_create): Updated.
1555         (sh_elf_create_dynamic_sections): Likewise.
1556         (allocate_dynrelocs): Likewise.
1557         (sh_elf_size_dynamic_sections): Likewise.
1558         (sh_elf_relocate_section): Likewise.
1559         (sh_elf_finish_dynamic_symbol): Likewise.
1560         (sh_elf_finish_dynamic_sections): Likewise.
1561         (ELF_TARGET_OS): New.
1562         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1563         Removed.
1564         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1565         (ELF_TARGET_OS): New.
1566         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1567         (elf_x86_64_solaris_arch_bed): Likewise.
1568         (elf_x86_64_nacl_arch_bed): Likewise.
1569         (elf_x86_64_finish_dynamic_sections): Updated.
1570         (elf_x86_64_get_synthetic_symtab): Likewise.
1571         (elf_x86_64_link_setup_gnu_properties): Likewise.
1572         (ELF_TARGET_OS): New.
1573         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1574         target_o.
1575         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1576         (MIPS_ELF_REL_DYN_NAME): Updated.
1577         (ELF_MIPS_GP_OFFSET): Likewise.
1578         (mips_elf_create_local_got_entry): Likewise.
1579         (mips_elf_allocate_dynamic_relocations): Likewise.
1580         (mips_elf_count_got_symbols): Likewise.
1581         (is_gott_symbol): Likewise.
1582         (mips_elf_calculate_relocation): Likewise.
1583         (mips_elf_create_dynamic_relocation): Likewise.
1584         (_bfd_mips_elf_check_relocs): Likewise.
1585         (allocate_dynrelocs): Likewise.
1586         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1587         (mips_elf_lay_out_got): Likewise.
1588         (mips_elf_set_plt_sym_value): Likewise.
1589         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1590         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1591         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1592         (_bfd_mips_elf_final_link): Likewise.
1593         (_bfd_mips_init_file_header): Likewise.
1594         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1595         Likewise.
1596         (allocate_dynrelocs): Likewise.
1597         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1598         (_bfd_sparc_elf_relocate_section): Likewise.
1599         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1600         (sparc_finish_dyn): Likewise.
1601         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1602         * elfxx-target.h (ELF_TARGET_OS): New.
1603         (elfNN_bed): Add ELF_TARGET_OS.
1604         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1605         (_bfd_x86_elf_link_hash_table_create): Likewise.
1606         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1607         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1608         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1609         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1610         * elfxx-x86.h (elf_x86_target_os): Removed.
1611         (elf_x86_backend_data): Likewise.
1612         (get_elf_x86_backend_data): Likewise.
1613         (elf_x86_link_hash_table): Remove target_os.
1614
1615 2020-06-06  Alan Modra  <amodra@gmail.com>
1616
1617         * reloc.c: Rename
1618         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1619         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1620         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1621         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1622         * elf64-ppc.c: Update throughout for reloc renaming.
1623         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1624         * libbfd.h: Regenerate.
1625         * bfd-in2.h: Regenerate.
1626
1627 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         PR ld/26080
1630         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1631         section.
1632
1633 2020-06-05  Nick Clifton  <nickc@redhat.com>
1634
1635         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1636         bug.
1637
1638 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1639
1640         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1641         priv_may_conflict, in_priv_zero and out_priv_zero to decide
1642         whether the object can be linked according to it's priv
1643         attributes.  The object without any priv spec attributes can
1644         be linked with others.  If the first input object doesn't contain
1645         any priv attributes, then we need to copy the setting from the
1646         next input one.  Also report more detailed error messages to user.
1647
1648 2020-06-04  Stephen Casner  <casner@acm.org>
1649
1650         Extend pdp11-aout symbol table format to accommodate .stab
1651         symbols and implement correct handling of them.
1652
1653         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1654         (N_STAB, is_stab): Needed new function is_stab to disambiguate
1655         normal vs. .stab symbol table type values, replacing N_STAB mask.
1656         (translate_from_native_sym_flags): Determine correct section for
1657         different .stab types.
1658         (translate_to_native_sym_flags): Leave .stab types intact.
1659         (translate_symbol_table): Error if symbol indicates overlay;
1660         store desc field from .stab symbols.
1661         (write_syms): Output desc field with symbol.
1662         (aout_link_check_ar_symbols): Skip .stab symbols.
1663         (aout_link_add_symbols): Correctly distinguish .stab symbols.
1664         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1665         (aout_link_write_symbols): Write 0 for desk and ovly fields;
1666         correctly distinguish .stab symbols and select calculate their
1667         section and value; and copy desc and ovly fields from input symbol
1668         to output symbol.
1669
1670 2020-06-04  Stephen Casner  <casner@acm.org>
1671
1672         * aoutx.h (translate_symbol_table): Comment had external and
1673         internal swapped.
1674         * pdp11.c (translate_symbol_table): Likewise.
1675
1676 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1677
1678         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1679         (is_x86_elf): Check elf.hash_table_id instead of target_id.
1680         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1681
1682 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1683
1684         PR ld/26080
1685         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1686         in debug section against symbol defined in shared library to 0.
1687         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1688         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1689         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1690         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1691         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1692         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1693         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1694         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1695         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1696         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1697         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1698         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1699         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1700         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1701         reference.
1702         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1703         there is non-GOT reference.
1704         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1705         non-alloced sections.
1706
1707 2020-06-03  Stephen Casner  <casner@acm.org>
1708
1709         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1710
1711         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1712         files with relocs.
1713         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1714         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1715         other size that doesn't qcover the header word.
1716         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1717         string table, and zero it.
1718         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1719         message and set bfd_error on finding an invalid name string offset.
1720         (add_to_stringtab): INLINE -> inline
1721         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1722         bound check.
1723         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1724         any relocs that could not be recognised.
1725         92744f05809 PR 20929 - Check for relocs without an associated symbol.
1726         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
1727         name exists and is long enough, before attempting to see if it is
1728         for a .o file.
1729         c3864421222 - Correct case for N_SO being the last symbol.
1730         50455f1ab29 PR 20891 - Handle the case where the main file name
1731         and the directory name are both empty.
1732         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1733         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1734         range string table offsets.
1735         531336e3a0b PR 20909 - Fix off-by-one error in check for an
1736         illegal string offset.
1737         (aout_link_includes_newfunc): Add comment.
1738         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1739         on unexpected relocation type rather than ASSERT.
1740
1741 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         PR ld/26066
1744         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1745         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1746
1747 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1748
1749         PR ld/26066
1750         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1751         non-alloced sections.
1752
1753 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1754
1755         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1756         dynamic relocations for non SEC_ALLOC sections.
1757
1758 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
1759
1760         * aout64.c (BMAGIC, QMAGIC): Do not define.
1761         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1762         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1763         to check the file format.
1764         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1765         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1766         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1767
1768 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1769
1770         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1771         relocations for non SEC_ALLOC sections.
1772
1773 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1776         * elf32-arm.c (maybe_set_textrel): Removed.
1777         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1778         with _bfd_elf_maybe_set_textrel.
1779         * elf32-csky.c (maybe_set_textrel): Removed.
1780         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1781         with _bfd_elf_maybe_set_textrel.
1782         * elf32-hppa.c (maybe_set_textrel): Removed.
1783         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1784         with _bfd_elf_maybe_set_textrel.
1785         * elf32-lm32.c (maybe_set_textrel): Removed.
1786         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1787         with _bfd_elf_maybe_set_textrel.
1788         * elf32-m32r.c (maybe_set_textrel): Removed.
1789         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1790         with _bfd_elf_maybe_set_textrel.
1791         * elf32-metag.c (maybe_set_textrel): Removed.
1792         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1793         with _bfd_elf_maybe_set_textrel.
1794         * elf32-nds32.c (maybe_set_textrel): Removed.
1795         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1796         with _bfd_elf_maybe_set_textrel.
1797         * elf32-or1k.c (maybe_set_textrel): Removed.
1798         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1799         with _bfd_elf_maybe_set_textrel.
1800         * elf32-ppc.c (maybe_set_textrel): Removed.
1801         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1802         with _bfd_elf_maybe_set_textrel.
1803         * elf32-s390.c (maybe_set_textrel): Removed.
1804         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1805         with _bfd_elf_maybe_set_textrel.
1806         * elf32-sh.c (maybe_set_textrel): Removed.
1807         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1808         with _bfd_elf_maybe_set_textrel.
1809         * elf32-tic6x.c (maybe_set_textrel): Removed.
1810         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1811         with _bfd_elf_maybe_set_textrel.
1812         * elf32-tilepro.c (maybe_set_textrel): Removed.
1813         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1814         with _bfd_elf_maybe_set_textrel.
1815         * elf64-ppc.c (maybe_set_textrel): Removed.
1816         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1817         with _bfd_elf_maybe_set_textrel.
1818         * elf64-s390.c (maybe_set_textrel): Removed.
1819         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1820         with _bfd_elf_maybe_set_textrel.
1821         * elfnn-aarch64.c (maybe_set_textrel): Removed.
1822         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1823         with _bfd_elf_maybe_set_textrel.
1824         * elfnn-riscv.c (maybe_set_textrel): Removed.
1825         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1826         with _bfd_elf_maybe_set_textrel.
1827         * elfxx-sparc.c (maybe_set_textrel): Removed.
1828         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1829         with _bfd_elf_maybe_set_textrel.
1830         * elfxx-tilegx.c (maybe_set_textrel): Removed.
1831         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1832         with _bfd_elf_maybe_set_textrel.
1833         * elfxx-x86.c (maybe_set_textrel): Removed.
1834         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1835         with _bfd_elf_maybe_set_textrel.
1836         * elflink.c (_bfd_elf_maybe_set_textrel): New.
1837
1838 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1839
1840         PR ld/26067
1841         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1842         dyn_relocs.
1843         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1844         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1845         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1846         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1847         Likewise.
1848         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1849         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1850         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1851         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1852         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1853         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1854         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1855         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1856         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1857         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1858         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1859         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1860         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1861         (elf_backend_copy_indirect_symbol): Likewise.
1862         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1863         (elf_backend_copy_indirect_symbol): Likewise.
1864         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1865
1866 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1867
1868         PR ld/26067
1869         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1870         * elf32-arm.c (readonly_dynrelocs): Removed.
1871         (maybe_set_textrel): Replace readonly_dynrelocs with
1872         _bfd_elf_readonly_dynrelocs.
1873         * elf32-csky.c (readonly_dynrelocs): Removed.
1874         (maybe_set_textrel): Replace readonly_dynrelocs with
1875         _bfd_elf_readonly_dynrelocs.
1876         *  elf32-hppa.c(readonly_dynrelocs): Removed.
1877         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1878         _bfd_elf_readonly_dynrelocs.
1879         (maybe_set_textrel): Likewise.
1880         * elf32-lm32.c (readonly_dynrelocs): Removed.
1881         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1882         with _bfd_elf_readonly_dynrelocs.
1883         (maybe_set_textrel): Likewise.
1884         * elf32-m32r.c (readonly_dynrelocs): Removed.
1885         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1886         with _bfd_elf_readonly_dynrelocs.
1887         (maybe_set_textrel): Likewise.
1888         * elf32-metag.c (readonly_dynrelocs): Removed.
1889         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1890         with _bfd_elf_readonly_dynrelocs.
1891         (maybe_set_textrel): Likewise.
1892         * elf32-microblaze.c (readonly_dynrelocs): Removed.
1893         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1894         with _bfd_elf_readonly_dynrelocs.
1895         * elf32-nds32.c (readonly_dynrelocs): Removed.
1896         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1897         with _bfd_elf_readonly_dynrelocs.
1898         (maybe_set_textrel): Likewise.
1899         * elf32-or1k.c (readonly_dynrelocs): Removed.
1900         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1901         with _bfd_elf_readonly_dynrelocs.
1902         * elf32-ppc.c (readonly_dynrelocs): Removed.
1903         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1904         _bfd_elf_readonly_dynrelocs.
1905         (ppc_elf_adjust_dynamic_symbol): Likewise.
1906         (maybe_set_textrel): Likewise.
1907         * elf32-s390.c (readonly_dynrelocs): Removed.
1908         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1909         with _bfd_elf_readonly_dynrelocs.
1910         (maybe_set_textrel): Likewise.
1911         * elf32-sh.c (readonly_dynrelocs): Removed.
1912         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1913         _bfd_elf_readonly_dynrelocs.
1914         (maybe_set_textrel): Likewise.
1915         * elf32-tic6x.c (readonly_dynrelocs): Removed.
1916         (maybe_set_textrel): Replace readonly_dynrelocs with
1917         _bfd_elf_readonly_dynrelocs.
1918         * elf32-tilepro.c (readonly_dynrelocs): Removed.
1919         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1920         with _bfd_elf_readonly_dynrelocs.
1921         (maybe_set_textrel): Likewise.
1922         * elf64-ppc.c (readonly_dynrelocs): Removed.
1923         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1924         _bfd_elf_readonly_dynrelocs.
1925         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1926         (maybe_set_textrel): Likewise.
1927         * elf64-s390.c (readonly_dynrelocs): Removed.
1928         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1929         with _bfd_elf_readonly_dynrelocs.
1930         (maybe_set_textrel): Likewise.
1931         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1932         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1933         (maybe_set_textrel): Replace readonly_dynrelocs with
1934         _bfd_elf_readonly_dynrelocs.
1935         * elfnn-riscv.c (readonly_dynrelocs): Removed.
1936         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1937         with _bfd_elf_readonly_dynrelocs.
1938         (maybe_set_textrel): Likewise.
1939         * elfxx-sparc.c (readonly_dynrelocs): Removed.
1940         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1941         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1942         (maybe_set_textrel): Likewise.
1943         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1944         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1945         with _bfd_elf_readonly_dynrelocs.
1946         (maybe_set_textrel): Likewise.
1947         * elfxx-x86.c (readonly_dynrelocs): Removed.
1948         (maybe_set_textrel): Replace readonly_dynrelocs with
1949         _bfd_elf_readonly_dynrelocs.
1950         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1951
1952 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1953
1954         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1955         -fsanitize=undefined.
1956
1957 2020-06-03  Alan Modra  <amodra@gmail.com>
1958
1959         PR 26069
1960         PR 18758
1961         * peicode.h (pe_ILF_make_a_section): Align data for compilers
1962         other than gcc.
1963         (pe_ILF_build_a_bfd): Likewise.
1964
1965 2020-06-03  Alan Modra  <amodra@gmail.com>
1966
1967         PR 26069
1968         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1969         core files as well as objects.
1970
1971 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1972
1973         PR ld/26067
1974         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1975         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1976         Updated.
1977         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1978         (elf_arc_link_hash_newfunc): Updated.
1979         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1980         (elf32_arm_link_hash_newfunc): Updated.
1981         (elf32_arm_copy_indirect_symbol): Likewise.
1982         (elf32_arm_check_relocs): Likewise.
1983         (readonly_dynrelocs): Likewise.
1984         (allocate_dynrelocs_for_symbol): Likewise.
1985         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1986         (csky_elf_link_hash_newfunc): Updated.
1987         (csky_allocate_dynrelocs): Likewise.
1988         (readonly_dynrelocs): Likewise.
1989         (csky_elf_copy_indirect_symbol): Likewise.
1990         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1991         (hppa_link_hash_newfunc): Updated.
1992         (elf32_hppa_copy_indirect_symbol): Likewise.
1993         (elf32_hppa_hide_symbol): Likewise.
1994         (elf32_hppa_adjust_dynamic_symbol): Likewise.
1995         (allocate_dynrelocs): Likewise.
1996         (elf32_hppa_relocate_section): Likewise.
1997         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1998         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1999         (lm32_elf_link_hash_newfunc): Likewise.
2000         (lm32_elf_link_hash_table_create): Updated.
2001         (readonly_dynrelocs): Likewise.
2002         (allocate_dynrelocs): Likewise.
2003         (lm32_elf_copy_indirect_symbol): Likewise.
2004         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2005         (m32r_elf_link_hash_newfunc): Likewise.
2006         (m32r_elf_link_hash_table_create): Updated.
2007         (m32r_elf_copy_indirect_symbol): Likewise.
2008         (allocate_dynrelocs): Likewise.
2009         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2010         (metag_link_hash_newfunc): Updated.
2011         (elf_metag_copy_indirect_symbol): Likewise.
2012         (readonly_dynrelocs): Likewise.
2013         (allocate_dynrelocs): Likewise.
2014         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2015         dyn_relocs.
2016         (link_hash_newfunc): Updated.
2017         (microblaze_elf_check_relocs): Likewise.
2018         (microblaze_elf_copy_indirect_symbol): Likewise.
2019         (readonly_dynrelocs): Likewise.
2020         (allocate_dynrelocs): Likewise.
2021         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2022         (nds32_elf_link_hash_newfunc): Updated.
2023         (nds32_elf_copy_indirect_symbol): Likewise.
2024         (readonly_dynrelocs): Likewise.
2025         (allocate_dynrelocs): Likewise.
2026         (nds32_elf_check_relocs): Likewise.
2027         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2028         (link_hash_newfunc): Updated.
2029         (nios2_elf32_copy_indirect_symbol): Likewise.
2030         (nios2_elf32_check_relocs): Likewise.
2031         (allocate_dynrelocs): Likewise.
2032         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2033         (or1k_elf_link_hash_newfunc): Updated.
2034         (readonly_dynrelocs): Likewise.
2035         (allocate_dynrelocs): Likewise.
2036         (or1k_elf_copy_indirect_symbol): Likewise.
2037         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2038         (ppc_elf_link_hash_newfunc): Updated.
2039         (ppc_elf_copy_indirect_symbol): Likewise.
2040         (ppc_elf_check_relocs): Likewise.
2041         (readonly_dynrelocs): Likewise.
2042         (ppc_elf_adjust_dynamic_symbol): Likewise.
2043         (allocate_dynrelocs): Likewise.
2044         (ppc_elf_relocate_section): Likewise.
2045         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2046         (link_hash_newfunc): Updated.
2047         (elf_s390_copy_indirect_symbol): Likewise.
2048         (readonly_dynrelocs): Likewise.
2049         (elf_s390_adjust_dynamic_symbol): Likewise.
2050         (allocate_dynrelocs): Likewise.
2051         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2052         (sh_elf_link_hash_newfunc): Updated.
2053         (readonly_dynrelocs): Likewise.
2054         (allocate_dynrelocs): Likewise.
2055         (sh_elf_copy_indirect_symbol): Likewise.
2056         (sh_elf_check_relocs): Likewise.
2057         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2058         (elf32_tic6x_link_hash_newfunc): Likewise.
2059         (elf32_tic6x_link_hash_table_create): Updated.
2060         (readonly_dynrelocs): Likewise.
2061         (elf32_tic6x_check_relocs): Likewise.
2062         (elf32_tic6x_allocate_dynrelocs): Likewise.
2063         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2064         dyn_relocs.
2065         (link_hash_newfunc): Updated.
2066         (tilepro_elf_copy_indirect_symbol): Likewise.
2067         (tilepro_elf_check_relocs): Likewise.
2068         (allocate_dynrelocs): Likewise.
2069         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2070         (ppc64_elf_copy_indirect_symbol): Updated.
2071         (ppc64_elf_check_relocs): Likewise.
2072         (readonly_dynrelocs): Likewise.
2073         (ppc64_elf_adjust_dynamic_symbol): Likewise.
2074         (dec_dynrel_count): Likewise.
2075         (allocate_dynrelocs): Likewise.
2076         (ppc64_elf_relocate_section): Likewise.
2077         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2078         (link_hash_newfunc): Updated.
2079         (elf_s390_copy_indirect_symbol): Likewise.
2080         (readonly_dynrelocs): Likewise.
2081         (allocate_dynrelocs): Likewise.
2082         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2083         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2084         dyn_relocs.
2085         (elfNN_aarch64_link_hash_newfunc): Updated.
2086         (elfNN_aarch64_copy_indirect_symbol): Likewise.
2087         (readonly_dynrelocs): Likewise.
2088         (need_copy_relocation_p): Likewise.
2089         (elfNN_aarch64_allocate_dynrelocs): Likewise.
2090         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2091         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2092         (link_hash_newfunc): Updated.
2093         (riscv_elf_copy_indirect_symbol): Likewise.
2094         (riscv_elf_check_relocs): Likewise.
2095         (readonly_dynrelocs): Likewise.
2096         (allocate_dynrelocs): Likewise.
2097         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2098         dyn_relocs.
2099         (link_hash_newfunc): Updated.
2100         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2101         (_bfd_sparc_elf_check_relocs): Likewise.
2102         (readonly_dynrelocs): Likewise.
2103         (allocate_dynrelocs): Likewise.
2104         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2105         (link_hash_newfunc): Updated.
2106         (tilegx_elf_copy_indirect_symbol): Likewise.
2107         (tilegx_elf_check_relocs): Likewise.
2108         (readonly_dynrelocs): Likewise.
2109         (allocate_dynrelocs): Likewise.
2110         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2111         (readonly_dynrelocs): Likewise.
2112         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2113         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2114
2115 2020-06-01  Alan Modra  <amodra@gmail.com>
2116
2117         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2118         command against cmd_length, not the end of record.  For
2119         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2120         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
2121         cmd_length test.
2122
2123 2020-05-28  David Faust  <david.faust@oracle.com>
2124
2125         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2126         R_BPF_INSN_{32,64} relocations.
2127
2128 2020-05-28  Stephen Casner  <casner@acm.org>
2129
2130         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2131         addreses in .long (used in testsuites) and .stab values.
2132
2133 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2134
2135         PR ld/22909
2136         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2137         Check bfd_link_dll when issue a DT_TEXTREL warning.
2138         * elfxx-x86.c (maybe_set_textrel): Likewise.
2139         (_bfd_x86_elf_size_dynamic_sections): Likewise.
2140
2141 2020-05-26  Nick Clifton  <nickc@redhat.com>
2142
2143         * plugin.c (try_load_plugin): Extend error message when a plugin
2144         fails to open.
2145
2146 2020-05-23  Alan Modra  <amodra@gmail.com>
2147
2148         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2149
2150 2020-05-22  Alan Modra  <amodra@gmail.com>
2151
2152         PR 25882
2153         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2154         attributes from shared libraries, and do not return an error if
2155         they don't match.
2156
2157 2020-05-21  Alan Modra  <amodra@gmail.com>
2158
2159         PR 25993
2160         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2161         filename.
2162         (_bfd_delete_bfd): Free the copy.
2163         (_bfd_new_bfd): Free nbfd->memory on error.
2164
2165 2020-05-21  Alan Modra  <amodra@gmail.com>
2166
2167         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2168         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2169         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2170         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2171         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2172         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2173         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2174         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2175         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2176         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2177         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2178         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2179         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2180         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2181         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2182         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2183         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2184         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2185         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2186         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2187
2188 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2189
2190         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2191         get_default_version.  It is used to find the default version for
2192         the specific extension.
2193         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2194         default_major_version and default_minor_version.  Add new bfd_boolean
2195         parameter *use_default_version.  Set it to TRUE if we need to call
2196         the callback rps->get_default_version to find the default version.
2197         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2198         the default version in riscv_parsing_subset_version, and then call
2199         riscv_add_subset to add the subset into subset list.
2200         (riscv_parse_prefixed_ext): Likewise.
2201         (riscv_std_z_ext_strtab): Support Zicsr extensions.
2202         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2203         strings rather than characters.
2204         riscv_merge_arch_attr_info): The callback function get_default_version
2205         is only needed for assembler, so set it to NULL int the linker.
2206         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2207         * elfxx-riscv.h: Updated.
2208
2209 2020-05-20  Alan Modra  <amodra@gmail.com>
2210
2211         PR 25993
2212         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2213         use bfd_set_filename.
2214         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2215         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2216         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2217         (bfd_create): Likewise.
2218         (_bfd_delete_bfd): Don't free filename.
2219         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2220         return pointer to the copy or NULL on alloc fail.
2221         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2222         result of bfd_set_filename.
2223         * bfd-in2.h: Regenerate.
2224
2225 2020-05-20  Alan Modra  <amodra@gmail.com>
2226
2227         PR 26011
2228         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2229         section size against file size.
2230         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2231
2232 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
2233
2234         PR 26005
2235         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2236         and memset when allocating memory for the sections_being_created
2237         array.
2238
2239 2020-05-19  Stafford Horne  <shorne@gmail.com>
2240
2241         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2242         to relgot.
2243         (or1k_elf_relocate_section): Access srelgot via
2244         htab->root.srelgot.  Add assertions for srelgot->contents.
2245         Introduce local variable for srelgot to not reuse global
2246         sreloc.
2247         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2248         (or1k_set_got_and_rela_sizes): New function.
2249         (or1k_initial_exec_offset): New function.
2250         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2251         (or1k_elf_relocate_section): Allow for TLS to handle multiple
2252         model access.
2253         (or1k_elf_check_relocs): Use OR to set TLS access.
2254         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2255         sizes.
2256         (or1k_elf_size_dynamic_sections): Use
2257         or1k_set_got_and_rela_sizes to set sizes.
2258         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2259         (TCB_SIZE): New macro.
2260         (tpoff): Use TCB_SIZE and alignment to calculate offset.
2261         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2262         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2263         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2264         (tpoff): Add dynamic boolean argument.
2265         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2266
2267 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
2268
2269         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2270         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2271         cases with BFD_RELOC_AARCH64_JUMP26.
2272         (elfNN_aarch64_check_relocs): Likewise.
2273
2274 2020-05-19  Alan Modra  <amodra@gmail.com>
2275
2276         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2277         bfd_get_filename rather than accessing bfd->filename directly.
2278         * aout-target.h (MY (object_p)): Likewise.
2279         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2280         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2281         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2282         (_bfd_archive_bsd44_construct_extended_name_table),
2283         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2284         (_bfd_bsd_write_armap): Likewise.
2285         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2286         * cache.c (bfd_open_file): Likewise.
2287         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2288         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2289         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2290         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2291         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2292         * elf32-nds32.c (nds32_elf_output_symbol_hook),
2293         (patch_tls_desc_to_ie): Likewise.
2294         * elf32-spu.c (sort_bfds, print_one_overlay_section),
2295         (spu_elf_auto_overlay): Likewise.
2296         * elf64-hppa.c (elf_hppa_final_link): Likewise.
2297         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2298         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2299         * elflink.c (bfd_elf_size_dynamic_sections),
2300         (elf_link_input_bfd): Likewise.
2301         * linker.c (_bfd_generic_link_output_symbols): Likewise.
2302         * mach-o.c (bfd_mach_o_follow_dsym),
2303         (bfd_mach_o_close_and_cleanup): Likewise.
2304         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2305         (find_separate_debug_file, get_build_id_name): Likewise.
2306         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2307         * plugin.c (bfd_plugin_open_input): Likewise.
2308         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2309         * som.c (som_write_armap): Likewise.
2310         * srec.c (srec_write_record, srec_write_symbols): Likewise.
2311         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2312         (_bfd_vms_lib_write_archive_contents): Likewise.
2313         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2314
2315 2020-05-19  Alan Modra  <amodra@gmail.com>
2316
2317         PR 25713
2318         * bfdio.c (_bfd_real_fopen): Typo fix.
2319
2320 2020-05-18  Nick Clifton  <nickc@redhat.com>
2321
2322         PR 26005
2323         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2324         for the sections_being_created array.
2325
2326 2020-05-18  Alan Modra  <amodra@gmail.com>
2327
2328         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2329         they can be freed without also freeing internal_relocs.
2330
2331 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2332
2333         PR 25713
2334         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2335         separators into DOS style when creating a WIN32 fullpath.
2336
2337 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
2338
2339         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
2340         to initialize RISC-V tdata.
2341
2342 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
2343
2344         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2345         relocation size.
2346
2347 2020-05-11  Alan Modra  <amodra@gmail.com>
2348
2349         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2350
2351 2020-05-11  Alan Modra  <amodra@gmail.com>
2352
2353         * elf64-ppc.c: Rename powerxx to power10 throughout.
2354
2355 2020-05-11  Alan Modra  <amodra@gmail.com>
2356
2357         PR 25961
2358         * coffgen.c (coff_get_normalized_symtab): Check that buffer
2359         contains required number of auxents before processing any auxent.
2360         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2361         file name from auxents for PE.
2362
2363 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
2364
2365         * aout-cris.c (DEFAULT_ARCH): Delete define.
2366         (MY_set_arch_mach): Likewise.
2367         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2368         of bfd_arch_cris.
2369         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2370         of r_type before the shift.
2371
2372 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
2373
2374         PR ld/25665
2375         * elfnn-aarch64.c (group_sections): Copy implementation from
2376         elf32-arm.c.
2377
2378 2020-05-01  Alan Modra  <amodra@gmail.com>
2379
2380         PR 25900
2381         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2382         accessing root.u.def of symbols.  Also check root.u.def.section
2383         is non-NULL.  Reverse tests so as to make the logic positive.
2384
2385 2020-05-01  Alan Modra  <amodra@gmail.com>
2386
2387         PR 25882
2388         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2389         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2390
2391 2020-05-01  Alan Modra  <amodra@gmail.com>
2392
2393         PR 25882
2394         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2395         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2396         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2397         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2398         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2399         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2400         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2401         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2402         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2403         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2404
2405 2020-05-01  Alan Modra  <amodra@gmail.com>
2406
2407         PR 25882
2408         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2409         from shared libraries.
2410
2411 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2412
2413         * elf32-xtensa.c (relax_section): Don't negate diff_value for
2414         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2415         equals 0. Report overflow when the result has negative sign but
2416         all significant bits are zero.
2417
2418 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
2419
2420         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2421         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2422
2423 2020-04-28  Alan Modra  <amodra@gmail.com>
2424
2425         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2426         Emit warning message.
2427
2428 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2429
2430         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2431         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2432         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2433         to x86_64_pe_big_vec as it not a big-endian format.
2434         (vec i386_pe_big_vec): New.
2435         * configure.ac: Likewise.
2436         * targets.c: Likewise.
2437         * configure: Regenerate.
2438         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2439         COFF_WITH_PE_BIGOBJ): New.
2440         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2441         New.
2442         (x86_64_pe_be_vec): Moved.
2443
2444 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
2445
2446         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2447         * elf.c (elfcore_grok_arc_v2): New function.
2448         (elfcore_grok_note): Call the new function to handle the corresponding
2449         note.
2450         (elfcore_write_arc_v2): New function.
2451         (elfcore_write_register_note): Call the new function to handle the
2452         corresponding pseudo-sections.
2453
2454 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
2455
2456         PR ld/25861
2457         * bfd-in2.h: Regenerated.
2458         * elf32-xtensa.c (elf_howto_table): New entries for
2459         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2460         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2461         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2462         R_XTENSA_NDIFF{8,16,32}.
2463         * libbfd.h (bfd_reloc_code_real_names): Add names for
2464         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2465         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2466         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2467         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2468
2469 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
2470
2471         PR binutils/24753
2472         * compress.c (bfd_get_full_section_contents): Exclude sections with no
2473         content.
2474
2475 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2476
2477         PR ld/25849
2478         * elf-bfd.h (elf_backend_data): Add
2479         elf_backend_strip_zero_sized_dynamic_sections.
2480         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2481         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2482         New macro.
2483         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2484         function.
2485         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2486         New macro.
2487         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2488
2489 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2490
2491         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2492         sec.
2493         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
2494         DT_TEXTREL with -M.
2495         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2496
2497 2020-04-21  Nick Clifton  <nickc@redhat.com>
2498
2499         * po/sr.po: Updated Serbian translation.
2500
2501 2020-04-21  Alan Modra  <amodra@gmail.com>
2502
2503         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2504         processing.
2505
2506 2020-04-20  Stephen Casner  <casner@acm.org>
2507
2508         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2509         causing globals from linker script to be treated as debug symbols.
2510         (translate_symbol_table): Don't sign-extend symbol values from 16
2511         to 64 bits in nm output.
2512
2513 2020-04-20  Alan Modra  <amodra@gmail.com>
2514
2515         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2516
2517 2020-04-18  Alan Modra  <amodra@gmail.com>
2518
2519         * section.c (bfd_is_const_section): Correct test for special
2520         sections.
2521         * bfd-in2.h: Regenerate.
2522
2523 2020-04-17  Alan Modra  <amodra@gmail.com>
2524
2525         PR 25842
2526         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2527         NULL nodename.
2528
2529 2020-04-16  Nick Clifton  <nickc@redhat.com>
2530
2531         PR 25803
2532         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2533         abort with a more helpful error message.
2534
2535 2020-04-16  Alan Modra  <amodra@gmail.com>
2536
2537         PR 25827
2538         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
2539         strdup(0).
2540
2541 2020-04-15  Fangrui Song <maskray@google.com>
2542
2543         PR binutils/24613
2544         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2545         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2546         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2547         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2548         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2549         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2550         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2551         * elf32-sh.c (sh_elf_relocate_section): Likewise.
2552         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2553         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2554         * elflink.c (elf_link_output_extsym): Likewise.
2555         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2556
2557 2020-04-15  Alan Modra  <amodra@gmail.com>
2558
2559         PR 25823
2560         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2561         pointer into strings that may be freed for section name, always
2562         allocate a new string.
2563
2564 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
2565             Jan W. Jagersma  <jwjagersma@gmail.com>
2566
2567         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2568         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2569         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2570         (_bfd_go32_mkobject): New functions.
2571         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2572         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2573         (go32exe_mkobject): Call _bfd_go32_mkobject.
2574         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2575         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2576         and COFF_GO32.
2577         (coff_write_relocs): Enable extended reloc counter code if
2578         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
2579         (coff_write_object_contents): Likewise.  Pad section headers
2580         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
2581         instead of coff_swap_scnhdr_out.
2582         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2583         enable extended reloc counter.
2584         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2585         Declare with ATTRIBUTE_UNUSED.
2586         * libcoff-in.h: (struct coff_tdata): New field go32.
2587         (obj_go32): Define.
2588         * libcoff.h: Regenerate.
2589
2590 2020-04-14  Fangrui Song  <maskray@google.com>
2591
2592         PR gas/25768
2593         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2594         12.
2595
2596 2020-04-14  Stephen Casner  <casner@acm.org>
2597
2598         PR ld/25677
2599         * pdp11.c: Add implementation of --imagic option.
2600         (adjust_o_magic): Fix objcopy --extract-symbol test.
2601         * libaout.h (enum aout_magic): Add i_magic.
2602
2603 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2604             Nick Clifton  <nickc@redhat.com>
2605
2606         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2607         <0>: Ignore.
2608         <default>: Error rather than abort.
2609
2610 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2611
2612         PR ld/25767
2613         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2614         relocation section from section group.
2615
2616 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
2617
2618         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2619         bfd->origin to file offset.
2620         * bfdwin.c (bfd_get_file_window): Likewise.
2621         * bfd.c: Clarify the use of the bfd->origin field.
2622         * bfd-in2.h: Regenerate.
2623         * coff-i386.c: Don't include go32exe.h. Allow overriding
2624         coff_write_object_contents via COFF_WRITE_CONTENTS.
2625         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2626         (go32exe_write_object_contents): New functions.
2627         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2628         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2629         (create_go32_stub): Remove check for 2k size limit.  Read stub
2630         from go32exe_temp_stub if present.
2631         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2632         copy variable-length stub.
2633         (go32_check_format): Read stub to go32exe_temp_stub, set
2634         origin, return go32exe_cleanup.
2635         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2636         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2637         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2638         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2639         Remove functions and their associated #defines.
2640         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2641         * libcoff-in.h: (struct coff_tdata): New field stub_size.
2642         Rename field go32stub to stub.
2643         * libcoff.h: Regenerate.
2644         * coff-stgo32.c (go32_check_format): Rename to...
2645         (go32exe_check_format): ...this.
2646         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2647         (go32exe_copy_private_bfd_data): ...this.
2648         (stub_bytes): Rename to...
2649         (go32exe_default_stub): ...this.
2650         (create_go32_stub): Rename to...
2651         (go32exe_create_stub): ...this.
2652         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2653         when possible.
2654
2655 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2656
2657         PR ld/25749
2658         PR ld/25754
2659         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2660         relocation to R_386_32 for relocation against non-preemptible
2661         absolute symbol.
2662         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
2663         allocate dynamic relocation for non-preemptible absolute symbol.
2664         (elf_i386_relocate_section): Pass sec to
2665         GENERATE_DYNAMIC_RELOCATION_P.
2666         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2667         (elf_x86_64_convert_load_reloc): Covert load relocation to
2668         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2669         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
2670         for non-preemptible absolute symbol if they overflow.
2671         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
2672         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2673         symbol.  Don't allocate dynamic relocation for non-preemptible
2674         absolute symbol.
2675         (elf_x86_64_relocate_section): Don't generate relative relocation
2676         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
2677         to GENERATE_DYNAMIC_RELOCATION_P.
2678         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2679         against non-preemptible absolute symbol.
2680         (_bfd_elf_x86_valid_reloc_p): New function.
2681         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2682         GOT_ABS GOT slot.
2683         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2684         argument.  Don't generate dynamic relocation against
2685         non-preemptible absolute symbol.
2686         (ABS_SYMBOL_P): New.
2687         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2688         against non-preemptible absolute symbol.
2689         (GOT_ABS): New.
2690         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
2691         (_bfd_elf_x86_valid_reloc_p): New.
2692
2693 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2694
2695         PR ld/16017
2696         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2697         address in the GOT if in thumb only mode.
2698
2699 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2700
2701         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2702
2703 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
2704
2705         * mmo.c (mmo_scan): Create .text section only when needed, not
2706         from the start.
2707
2708 2020-03-31  Alan Modra  <amodra@gmail.com>
2709
2710         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2711         return value check.
2712
2713 2020-03-31  Alan Modra  <amodra@gmail.com>
2714
2715         * vms-alpha.c (image_write): Check bounds for sections without
2716         contents too.  Error on non-zero write to section without
2717         contents.
2718         (_bfd_vms_slurp_etir): Check return of image_write* functions.
2719
2720 2020-03-31  Alan Modra  <amodra@gmail.com>
2721
2722         * tekhex.c (pass_over): Check is_eof before reading buffer.
2723
2724 2020-03-30  Nick Clifton  <nickc@redhat.com>
2725
2726         PR binutils/pr25662
2727         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2728         field to timestamp and make it an integer.
2729         * libcoff.h: Regenerate.
2730         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2731         field in the pe_data structure rather than the insert_timestamp
2732         field.
2733
2734 2020-03-30  Alan Modra  <amodra@gmail.com>
2735
2736         PR 25745
2737         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2738         statistics message.
2739
2740 2020-03-26  Nick Clifton  <nickc@redhat.com>
2741
2742         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2743         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2744         prototype.
2745         * libbfd.h: Regenerate.
2746
2747 2020-03-26  Alan Modra  <amodra@gmail.com>
2748
2749         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2750
2751 2020-03-26  Alan Modra  <amodra@gmail.com>
2752
2753         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2754         array.
2755         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2756
2757 2020-03-25  Nick Clifton  <nickc@redhat.com>
2758
2759         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2760         function.
2761         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2762         * libbfd.h: Regenerate.
2763
2764 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
2765
2766         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2767         correct field name in the output string.
2768
2769 2020-03-25  Alan Modra  <amodra@gmail.com>
2770
2771         PR 25662
2772         * elf.c (assign_file_positions_for_load_sections): Adjust offset
2773         for SHT_NOBITS section if first in segment.
2774
2775 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         PR binutils/25708
2778         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2779         (_bfd_elf_get_symbol_version_string): This.
2780         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2781         (_bfd_elf_get_symbol_version_string): This.
2782         (bfd_elf_print_symbol): Pass TRUE to
2783         _bfd_elf_get_symbol_version_string.
2784         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2785         bfd_boolean argument.
2786         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2787         * targets.c  (_bfd_get_symbol_version_string): Likewise.
2788         (bfd_get_symbol_version_string): Likewise.
2789         * bfd-in2.h: Regenerated.
2790
2791 2020-03-24  Nick Clifton  <nickc@redhat.com>
2792             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2793
2794         PR 25713
2795         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2796         Win32 systems.
2797
2798 2020-03-24  Nick Clifton  <nickc@redhat.com>
2799
2800         PR 25681
2801         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2802         segment to use for PT_GNU_RELRO, ignore empty sections in a
2803         segment's current list.
2804
2805 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2806
2807         PR binutils/25717
2808         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2809
2810 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2811
2812         PR binutils/25708
2813         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2814         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
2815         on the previous _bfd_elf_get_symbol_version_string.
2816         (_bfd_elf_get_symbol_version_string): Use it.
2817
2818 2020-03-24  Alan Modra  <amodra@gmail.com>
2819
2820         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2821         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
2822         struct areltdata.
2823
2824 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2825
2826         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2827
2828 2020-03-23  Alan Modra  <amodra@gmail.com>
2829
2830         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2831         symbol count.  Allocate an extra byte to ensure name strings
2832         are terminated.  Sanity check name offsets.  Release memory on
2833         error return.
2834
2835 2020-03-23  Alan Modra  <amodra@gmail.com>
2836
2837         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2838         field hasn't been read.  Remove unnecessary casts.
2839
2840 2020-03-22  Alan Modra  <amodra@gmail.com>
2841
2842         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2843         enough to read number of symbols.
2844
2845 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2846
2847         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2848         (EXECUTABLE_SUFFIX): Likewise.
2849         * config.in: Regenerated.
2850         * configure: Likewise.
2851         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2852         _bfd_generic_close_and_cleanup.
2853         (plugin_list_entry): Remove resolution_file, resolution_option,
2854         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2855         lto_wrapper, gcc_env and initialized,
2856         (need_lto_wrapper_p): Removed.
2857         (get_lto_wrapper): Likewise.
2858         (setup_lto_wrapper_env): Likewise.
2859         (register_all_symbols_read): Likewise.
2860         (egister_cleanup): Likewise.
2861         (get_symbols): Likewise.
2862         (add_input_file): Likewise.
2863         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2864         (add_symbols): Updated.
2865         (try_claim): Likewise.
2866         (try_load_plugin): Likewise.
2867         (bfd_plugin_canonicalize_symtab): Likewise.
2868         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2869         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2870
2871 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
2872
2873         PR binutils/25640
2874         * plugin.c (plugin_list_entry): Add has_symbol_type.
2875         (add_symbols_v2): New function.
2876         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2877         provides symbol type.
2878         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2879         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2880         available.
2881
2882 2020-03-20  Alan Modra  <amodra@gmail.com>
2883
2884         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2885         enough to read number of symbols.
2886
2887 2020-03-20  Alan Modra  <amodra@gmail.com>
2888
2889         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2890         backend functions for NULL before calling.
2891         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2892         (bfd_section_from_shdr, assign_section_numbers): Likewise.
2893         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2894         * elfnn-ia64.c (ignore_errors): New function.
2895         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2896
2897 2020-03-19  Nick Clifton  <nickc@redhat.com>
2898
2899         PR 25676
2900         * dwarf2.c (struct varinfo): Add unit_offset field to record the
2901         location of the varinfo in the unit's debug info data.  Change the
2902         type of the stack field to a boolean.
2903         (lookup_var_by_offset): New function.  Returns the varinfo
2904         structure for the variable described at the given offset in the
2905         unit's debug info.
2906         (scan_unit_for_symbols): Add support for variables which have the
2907         DW_AT_specification attribute.
2908
2909 2020-03-19  Nick Clifton  <nickc@redhat.com>
2910
2911         PR 25699
2912         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2913         error return.
2914
2915 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2916
2917         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2918
2919 2020-03-18  Nick Clifton  <nickc@redhat.com>
2920
2921         PR 25673
2922         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2923         memory access when processing a corrupt secondary reloc section.
2924
2925 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
2926
2927         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2928         instead of calling abort.
2929         * elf32-csky.c (csky_build_one_stub): Likewise.
2930         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2931         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2932         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2933         * elf32-metag.c (metag_build_one_stub): Likewise.
2934         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2935         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2936         (ppc_size_one_stub): Likewise.
2937         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2938
2939 2020-03-17  Nick Clifton  <nickc@redhat.com>
2940
2941         PR 25688
2942         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2943         with error messages.
2944
2945 2020-03-17  Nick Clifton  <nickc@redhat.com>
2946
2947         PR 25687
2948         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2949         free.  Add free on another failure path.
2950
2951 2020-03-16  Alan Modra  <amodra@gmail.com>
2952
2953         PR 25675
2954         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2955         we have a non-zero section count.  Do lma comparison in octets.
2956
2957 2020-03-16  Alan Modra  <amodra@gmail.com>
2958
2959         * vms-alpha.c (dst_restore_location): Validate index into
2960         dst_ptr_offsets array before accessing.  Return status.
2961         (dst_retrieve_location): Similarly, making "loc" parameter a
2962         pointer to return value.
2963         (_bfd_vms_slurp_etir): Update calls to above functions.
2964
2965 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
2966
2967         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2968         targets.
2969         * configure: Regenerated.
2970
2971 2020-03-14  Alan Modra  <amodra@gmail.com>
2972
2973         * section.c (BFD_FAKE_SECTIONS): Formatting.
2974         * bfd-in2.h: Regenerate.
2975
2976 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2977
2978         * elf.c (elfcore_grok_netbsd_note): Add support for
2979         NT_NETBSDCORE_LWPSTATUS notes.
2980
2981 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
2982
2983         * bfd-in2.h: Regenerate.
2984         * section.c (asection): Add already_assigned field.
2985         (BFD_FAKE_SECTION): Add default initializer for it.
2986         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2987         * elf32-arm.c (arm_build_one_stub): Add support for
2988         non_contiguous_regions.
2989         * elf32-csky.c (csky_build_one_stub): Likewise.
2990         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2991         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2992         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2993         * elf32-metag.c (metag_build_one_stub): Likewise.
2994         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2995         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2996         (ppc_size_one_stub): Likewise.
2997         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2998         * elflink.c (elf_link_input_bfd): Likewise.
2999
3000 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3001
3002         PR ld/24920
3003         * elf-linker-x86.h (elf_linker_x86_params): Add
3004         static_before_all_inputs and has_dynamic_linker.
3005         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3006         dynamic input objects if -static is passed at command-line
3007         before all input files without --dynamic-linker unless
3008         --no-dynamic-linker is used.
3009
3010 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
3011
3012         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3013
3014 2020-03-13  Christian Eggers  <ceggers@gmx.de>
3015
3016         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
3017         "p_paddr" from "at".
3018         * elfcode.h (bfd_from_remote_memory): Add units to several
3019         parameters.  New local "opb".  Fix usage of p_align.  Fix
3020         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
3021         call of target_read_memory.
3022         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
3023         calculation of "offset" and "output_offset".
3024         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
3025         from "offset" and fix calculation of "end" from "vma+size".  Fix
3026         comparison between "sh_addr" and "vma"/"output_offset".
3027         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3028         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3029         member.
3030         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3031         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
3032         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
3033         assignment of p_paddr from phdr_lma.  Fix comparison between
3034         "lma+size" and "next->lma".
3035         (elf_sort_segments): Fix assignment from p_paddr to lma.
3036         (assign_file_positions_for_load_sections): Add unit (bytes) to
3037         local "align".  Fix calculation of local "off_adjust".  Fix
3038         calculation of local "filehdr_vaddr".
3039         (assign_file_positions_for_non_load_sections): New local "opb".
3040         Fix calculation of "end" from "p_size". Fix comparison between
3041         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
3042         from "end" and "p_vaddr".
3043         (rewrite_elf_program_header): Fix comparison between p_vaddr and
3044         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
3045         p_paddr and lma.  Fix assignment to p_paddr from lma.
3046         * merge.c (sec_merge_emit): New local "opb". Convert
3047         "alignment_power" to octets.
3048         (_bfd_add_merge_section): New locals "alignment_power" and
3049         "opb".  Fix comparison between "alignment_power" and
3050         "sizeof(align)".
3051         (_bfd_merge_sections): New local "opb".  Divide size by opb
3052         before checking align mask.
3053
3054 2020-03-13  Christian Eggers  <ceggers@gmx.de>
3055
3056         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3057         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
3058         section LMA/VMA.
3059         (_bfd_elf_make_section_from_phdr): Similarly.
3060         (elf_fake_sections): Fix calculation of
3061         Elf_Internal_shdr::sh_addr from section VMA.
3062         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3063         and bytes.
3064         (assign_file_positions_for_load_sections): Fix calculations of
3065         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
3066         comparison between program header address and section LMA.
3067         (assign_file_positions_for_non_load_sections): Likewise.
3068         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
3069         (IS_CONTAINED_BY_VMA): Add parameter opb.
3070         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3071         INCLUDE_SECTION_IN_SEGMENT): Likewise.
3072         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3073         Fix calculations of p_addr_valid and p_vaddr_offset.
3074         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3075         with octets per byte when comparing against p_vaddr.
3076
3077 2020-03-11  Alan Modra  <amodra@gmail.com>
3078
3079         * som.c (setup_sections): Sanity check subspace.name.
3080
3081 2020-03-11  Alan Modra  <amodra@gmail.com>
3082
3083         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3084
3085 2020-03-10  Alan Modra  <amodra@gmail.com>
3086
3087         PR 25648
3088         * ihex.c (ihex_write_object_contents): Don't assume ordering of
3089         addresses here.
3090
3091 2020-03-09  Alan Modra  <amodra@gmail.com>
3092
3093         * wasm-module.c (wasm_scan): Sanity check file name length
3094         before allocating memory.  Move common section setup code.  Do
3095         without bfd_tell to calculate section size.
3096
3097 2020-03-06  Nick Clifton  <nickc@redhat.com>
3098
3099         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3100         with error messages and failure return values.
3101
3102 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
3103
3104         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3105         relocation sections for any removed reference to a dynamic symbol.
3106
3107 2020-03-05  Nick Clifton  <nickc@redhat.com>
3108
3109         * elf-bfd.h (struct elf_backend_data): Add new fields:
3110         init_secondary_reloc_section, slurp_secondary_reloc_section,
3111         write_secondary_reloc_section.
3112         (_bfd_elf_init_secondary_reloc_section): Prototype.
3113         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3114         (_bfd_elf_write_secondary_reloc_section): Prototype.
3115         * elf.c ( bfd_section_from_shdr): Invoke the new
3116         init_secondary_reloc_section backend function, if defined, when a
3117         second reloc section is encountered.
3118         (swap_out_syms): Invoke the new symbol_section_index function, if
3119         defined, when computing the section index of an OS/PROC specific
3120         symbol.
3121         (_bfd_elf_init_secondary_reloc_section): New function.
3122         (_bfd_elf_slurp_secondary_reloc_section): New function.
3123         (_bfd_elf_write_secondary_reloc_section): New function.
3124         (_bfd_elf_copy_special_section_fields): New function.
3125         * elfcode.h (elf_write_relocs): Invoke the new
3126         write_secondary_relocs function, if defined, in order to emit
3127         secondary relocs.
3128         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3129         function, if defined, in order to read in secondary relocs.
3130         * elfxx-target.h (elf_backend_copy_special_section_fields):
3131         Provide a non-NULL default definition.
3132         (elf_backend_init_secondary_reloc_section): Likewise.
3133         (elf_backend_slurp_secondary_reloc_section): Likewise.
3134         (elf_backend_write_secondary_reloc_section): Likewise.
3135         (struct elf_backend_data elfNN_bed): Add initialisers for the new
3136         fields.
3137         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3138         * configure: Regenerate.
3139
3140 2020-03-05  Alan Modra  <amodra@gmail.com>
3141
3142         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3143         against file size before allocating memory.  Use bfd_alloc rather
3144         than bfd_zalloc for carsym/strings memory.
3145
3146 2020-03-04  Alan Modra  <amodra@gmail.com>
3147
3148         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3149         sh_addr mod sh_addalign is zero.
3150
3151 2020-03-04  Alan Modra  <amodra@gmail.com>
3152
3153         * format.c (bfd_check_format_matches): Call cleanup on error exit.
3154
3155 2020-03-03  Alan Modra  <amodra@gmail.com>
3156
3157         * format.c (struct bfd_preserve): Add cleanup field.
3158         (bfd_preserve_save): Add cleanup param and save.
3159         (bfd_preserve_restore): Return cleanup.
3160         (bfd_preserve_finish): Call the cleanup for the discarded match.
3161         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3162         and clear when preserving a match.  Restore cleanup too when
3163         restoring that match.
3164
3165 2020-03-02  Alan Modra  <amodra@gmail.com>
3166
3167         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3168         * hpux-core.c (hpux_core_core_file_p): Update prototype.
3169         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3170         (core_sco5_vec): Correct initialisers.
3171
3172 2020-03-02  Alan Modra  <amodra@gmail.com>
3173
3174         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3175         * aix5ppc-core.c (xcoff64_core_p): Likewise.
3176         * cisco-core.c (cisco_core_file_validate): Likewise.
3177         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3178         * hpux-core.c (hpux_core_core_file_p): Likewise.
3179         * irix-core.c (irix_core_core_file_p): Likewise.
3180         * lynx-core.c (lynx_core_file_p): Likewise.
3181         * netbsd-core.c (netbsd_core_file_p): Likewise.
3182         * osf-core.c (osf_core_core_file_p): Likewise.
3183         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3184         * sco5-core.c (sco5_core_file_p): Likewise.
3185
3186 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
3187
3188         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3189
3190 2020-03-02  Alan Modra  <amodra@gmail.com>
3191
3192         * targets.c (bfd_cleanup): New typedef.
3193         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3194         * libbfd-in.h (_bfd_no_cleanup): Define.
3195         * format.c (bfd_reinit): Add cleanup parameter, call it.
3196         (bfd_check_format_matches): Set cleanup from _bfd_check_format
3197         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
3198         * aout-target.h (callback, object_p): Return bfd_cleanup.
3199         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3200         * archive.c (bfd_generic_archive_p): Likewise.
3201         * binary.c (binary_object_p): Likewise.
3202         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3203         * coff-ia64.c (ia64coff_object_p): Likewise.
3204         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3205         * coff-sh.c (coff_small_object_p): Likewise.
3206         * coff-stgo32.c (go32_check_format): Likewise.
3207         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3208         (xcoff64_core_p): Likewise.
3209         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3210         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3211         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3212         * elfcode.h (elf_object_p): Likewise.
3213         * elfcore.h (elf_core_file_p): Likewise.
3214         * i386msdos.c (msdos_object_p): Likewise.
3215         * ihex.c (ihex_object_p): Likewise.
3216         * libaout.h (some_aout_object_p): Likewise.
3217         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3218         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3219         * libbfd.c (_bfd_dummy_target): Likewise.
3220         * libcoff-in.h (coff_object_p): Likewise.
3221         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3222         (bfd_mach_o_arm64_core_p): Likewise.
3223         * mach-o-arm.c (bfd_mach_o_arm_object_p),
3224         (bfd_mach_o_arm_core_p): Likewise.
3225         * mach-o-i386.c (bfd_mach_o_i386_object_p),
3226         (bfd_mach_o_i386_core_p): Likewise.
3227         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3228         (bfd_mach_o_x86_64_core_p): Likewise.
3229         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3230         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3231         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3232         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3233         * mmo.c (mmo_object_p): Likewise.
3234         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3235         * peicode.h (coff_real_object_p, pe_ILF_object_p),
3236         (pe_bfd_object_p): Likewise.
3237         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3238         * ppcboot.c (ppcboot_object_p): Likewise.
3239         * rs6000-core.c (rs6000coff_core_p): Likewise.
3240         * som.c (som_object_setup, som_object_p): Likewise.
3241         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3242         * tekhex.c (tekhex_object_p): Likewise.
3243         * vms-alpha.c (alpha_vms_object_p): Likewise.
3244         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3245         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3246         * wasm-module.c (wasm_object_p): Likewise.
3247         * xsym.c (bfd_sym_object_p): Likewise.
3248         * xsym.h (bfd_sym_object_p): Likewise.
3249         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3250         return type.
3251         * pdp11.c (some_aout_object_p): Likewise.
3252         * plugin.c (register_ld_plugin_object_p): Update object_p
3253         parameter type.
3254         * plugin.h (register_ld_plugin_object_p): Likewise.
3255         * bfd-in2.h: Regenerate.
3256         * libbfd.h: Regenerate.
3257         * libcoff.h: Regenerate.
3258
3259 2020-03-02  Alan Modra  <amodra@gmail.com>
3260
3261         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3262         applicable section flags.
3263         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3264         (mips_ecoff_bele_vec): Likewise.
3265         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3266         and .sbss sections.
3267         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3268         (_bfd_ecoff_styp_to_sec_flags): Likewise.
3269
3270 2020-03-02  Alan Modra  <amodra@gmail.com>
3271
3272         * elf32-m32r.c (m32r_elf_section_flags): New function.
3273         (elf_backend_section_flags): Define.
3274         * elf32-nds32.c (nds32_elf_section_flags): New function.
3275         (elf_backend_section_flags): Define.
3276         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3277         .sbss and .sdata sections.
3278         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3279         for SHF_V850_GPREL sections.
3280         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3281         FIXME.
3282         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3283         for SHF_PARISC_SHORT sections.
3284         * elf64-ppc.c (ppc64_elf_section_flags): New function.
3285         (elf_backend_section_flags): Define.
3286         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3287         for SHF_MIPS_GPREL sections.  Delete FIXME.
3288
3289 2020-03-02  Alan Modra  <amodra@gmail.com>
3290
3291         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3292         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3293         calling elf_backend_section_flags with adjusted params.  Use
3294         newsect->flags past that point.
3295         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3296         special sections.
3297         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3298         to have their type overridden, and all sh_flags but processor and
3299         os specific.
3300         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3301         * elf32-mep.c (mep_elf_section_flags): Likewise.
3302         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3303         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3304         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3305         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3306         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3307         stub BFD and non-aarch64 input files when scanning for stubs.
3308
3309 2020-03-02  Alan Modra  <amodra@gmail.com>
3310
3311         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3312         limit to decompressed element size.
3313
3314 2020-03-02  Alan Modra  <amodra@gmail.com>
3315
3316         * vms-lib.c (vms_traverse_index): Add recur_count param and
3317         update calls.  Fail on excessive recursion.
3318
3319 2020-03-02  Alan Modra  <amodra@gmail.com>
3320
3321         * vms-alpha.c (vms_get_remaining_object_record): Use
3322         bfd_realloc_or_free rather than bfd_realloc.
3323         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3324         (dst_define_location, parse_module): Likewise, and check realloc
3325         return status before using memory.  Return status from function
3326         adjusting all callers.
3327
3328 2020-02-28  Alan Modra  <amodra@gmail.com>
3329
3330         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3331
3332 2020-02-28  Alan Modra  <amodra@gmail.com>
3333
3334         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3335         Remove duplicate undersize check.
3336
3337 2020-02-27  Alan Modra  <amodra@gmail.com>
3338
3339         PR 24511
3340         * mmo.c (mmo_scan): Set SEC_DATA for .data.
3341
3342 2020-02-27  Alan Modra  <amodra@gmail.com>
3343
3344         PR 24511
3345         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3346         (coff_section_type): Adjust comment.
3347         (decode_section_type): Likewise.  Call coff_section_type before
3348         decode_section_type.
3349         (bfd_decode_symclass): Use 'c' for common sections other than
3350         the standard one.
3351
3352 2020-02-27  Alan Modra  <amodra@gmail.com>
3353
3354         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3355         malloc'd block.
3356
3357 2020-02-27  Alan Modra  <amodra@gmail.com>
3358
3359         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3360         if file is an archive element.
3361         * bfd-in2.h: Regenerate.
3362
3363 2020-02-26  Alan Modra  <amodra@gmail.com>
3364
3365         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3366         bfd_set_error on failing test.  Don't bother changing bfd_error on
3367         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3368         Check sym name is within string buffer.  Use size_t for some vars.
3369         (do_slurp_coff_armap): Use size_t for some variables, fix size of
3370         int_buf.  Don't change bfd_error on file read error.  Use
3371         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
3372         calculations to catch overflows before they occur.  malloc and
3373         free raw armap rather than using bfd_alloc.  Read raw armap before
3374         allocating carsym+strings buffer.
3375         (_bfd_slurp_extended_name_table): Localize variables.  Check
3376         name size against file size.
3377
3378 2020-02-26  Alan Modra  <amodra@gmail.com>
3379
3380         * vms-lib.c (vms_lib_read_index): Release correct buffer.
3381
3382 2020-02-26  Alan Modra  <amodra@gmail.com>
3383
3384         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3385         malloc.  Check for NULL return from bfd_malloc.
3386         (rx_table_find, rx_table_map): Likewise.
3387         (rx_set_section_contents): Check bfd_alloc return.
3388         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3389
3390 2020-02-26  Alan Modra  <amodra@gmail.com>
3391
3392         * aoutx.h: Indent labels correctly.  Format error strings.
3393         * archive.c: Likewise.
3394         * archive64.c: Likewise.
3395         * coff-arm.c: Likewise.
3396         * coff-rs6000.c: Likewise.
3397         * coff-stgo32.c: Likewise.
3398         * cpu-arm.c: Likewise.
3399         * dwarf2.c: Likewise.
3400         * elf-ifunc.c: Likewise.
3401         * elf-properties.c: Likewise.
3402         * elf-s390-common.c: Likewise.
3403         * elf-strtab.c: Likewise.
3404         * elf.c: Likewise.
3405         * elf32-arm.c: Likewise.
3406         * elf32-bfin.c: Likewise.
3407         * elf32-cr16.c: Likewise.
3408         * elf32-csky.c: Likewise.
3409         * elf32-i386.c: Likewise.
3410         * elf32-m68k.c: Likewise.
3411         * elf32-msp430.c: Likewise.
3412         * elf32-nds32.c: Likewise.
3413         * elf32-nios2.c: Likewise.
3414         * elf32-pru.c: Likewise.
3415         * elf32-xtensa.c: Likewise.
3416         * elf64-ia64-vms.c: Likewise.
3417         * elf64-x86-64.c: Likewise.
3418         * elfcode.h: Likewise.
3419         * elfcore.h: Likewise.
3420         * elflink.c: Likewise.
3421         * elfnn-aarch64.c: Likewise.
3422         * elfnn-ia64.c: Likewise.
3423         * elfnn-riscv.c: Likewise.
3424         * elfxx-mips.c: Likewise.
3425         * elfxx-sparc.c: Likewise.
3426         * elfxx-x86.c: Likewise.
3427         * i386lynx.c: Likewise.
3428         * merge.c: Likewise.
3429         * pdp11.c: Likewise.
3430         * plugin.c: Likewise.
3431         * reloc.c: Likewise.
3432
3433 2020-02-26  Alan Modra  <amodra@gmail.com>
3434
3435         PR 25593
3436         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3437         "dyn_loaded".
3438         (bfd_elf_add_dt_needed_tag): Declare.
3439         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3440         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3441         from elf_add_dt_needed_tag.  Remove soname and doit param.
3442         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3443         to see whether as-needed lib is already loaded, use dyn_loaded
3444         list instead.  When saving and restoring around as-needed lib
3445         handle possibility that dynstr has not been initialised.  Don't
3446         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
3447         Mark libs loaded via DT_NEEDED entries of other libs with
3448         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3449         the output.
3450         (elf_link_check_versioned_symbol): Remove now unneccesary
3451         DYNAMIC check when traversing dyn_loaded list.
3452
3453 2020-02-26  Alan Modra  <amodra@gmail.com>
3454
3455         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3456
3457 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3458
3459         PR binutils/25584
3460         * plugin.c (need_lto_wrapper_p): New.
3461         (bfd_plugin_set_program_name): Add an int argument to set
3462         need_lto_wrapper_p.
3463         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3464         set.
3465         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3466
3467 2020-02-24  Alan Modra  <amodra@gmail.com>
3468
3469         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3470
3471 2020-02-24  Alan Modra  <amodra@gmail.com>
3472
3473         * vms-lib.c (struct carsym_mem): Add limit.
3474         (vms_add_index): Heed limit.
3475         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
3476         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
3477         Always return actual number read.
3478         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
3479         assertion with error exit.
3480
3481 2020-02-22  Alan Modra  <amodra@gmail.com>
3482
3483         PR 25585
3484         * elf.c (assign_file_positions_for_load_sections): Continue linking
3485         on "PHDR segment not covered by LOAD segment" errors.
3486
3487 2020-02-21  Alan Modra  <amodra@gmail.com>
3488
3489         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3490         overflow check.
3491         (bfd_mach_o_canonicalize_reloc): Likewise.
3492         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
3493         counts and offsets against file size.
3494         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3495         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3496         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3497         against file size.  Delete symbol table error message.
3498         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3499         against file size.
3500         (bfd_mach_o_read_symtab): Likewise.
3501         (bfd_mach_o_read_command): Pass file size.
3502         (bfd_mach_o_scan): Sanity check command count against file size.
3503
3504 2020-02-21  Alan Modra  <amodra@gmail.com>
3505
3506         PR 25569
3507         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3508         "text", "data" and "bss" section pointer vars.  Don't update
3509         section size, just exec header sizes.
3510         (adjust_sizes_and_vmas): Don't update text section size.  Set
3511         initial exec header a_text.  Print exec headers sizes.
3512         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3513         (adjust_sizes_and_vmas): Similarly.  Formatting.
3514         (final_link): Correct final file extension.
3515
3516 2020-02-20  Nick Clifton  <nickc@redhat.com>
3517
3518         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3519         callback.
3520         * elfxx-target.h (elf_backend_symbol_section_index): Provide
3521         default definition.
3522         (elfNN_bed): Initialise the symbol_section_index field.
3523         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3524         OS and PROC specific section indicies.  Warn if converting other
3525         reserved incidies to SHN_ABS.
3526
3527 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3528
3529         PR 25537
3530         * cpu-z80.c: Add machine type compatibility checking.
3531
3532 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3533
3534         PR binutils/25355
3535         * plugin.c (plugin_list_entry): Remove handle.
3536         (try_load_plugin): Call dlclose before return.
3537
3538 2020-02-19  Alan Modra  <amodra@gmail.com>
3539
3540         * libbfd-in.h (_bfd_constant_p): Define.
3541         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3542         file size before allocating memory.
3543         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3544         * elf.c (bfd_elf_get_str_section): Likewise.
3545         (_bfd_elf_slurp_version_tables): Likewise.
3546         * libbfd.h: Regenerate.
3547
3548 2020-02-19  Alan Modra  <amodra@gmail.com>
3549
3550         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3551         * aoutx.h (aout_get_external_symbols): Replace calls to
3552         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3553         (slurp_reloc_table): Likewise.
3554         * archive.c (do_slurp_bsd_armap): Likewise.
3555         (do_slurp_coff_armap): Likewise.
3556         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3557         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3558         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3559         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3560         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3561         (_bfd_coff_get_external_symbols): Likewise.
3562         * ecoff.c (ecoff_slurp_symbolic_header),
3563         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3564         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3565         (ecoff_indirect_link_order): Likewise.
3566         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3567         (_bfd_elf_slurp_version_tables): Likewise.
3568         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3569         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3570         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3571         * elf64-alpha.c (READ): Likewise.
3572         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3573         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3574         * elfcode.h (elf_slurp_symbol_table),
3575         (elf_slurp_reloc_table_from_section): Likewise.
3576         * elflink.c (elf_link_add_object_symbols),
3577         (elf_link_check_versioned_symbol): Likewise.
3578         * elfxx-mips.c (READ): Likewise.
3579         * i386lynx.c (slurp_reloc_table): Likewise.
3580         * lynx-core.c (lynx_core_file_p): Likewise.
3581         * mach-o.c (bfd_mach_o_canonicalize_relocs),
3582         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3583         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3584         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3585         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3586         (bfd_pef_parse_symbols): Likewise.
3587         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3588         * som.c (setup_sections, som_slurp_string_table),
3589         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3590         (som_bfd_fill_in_ar_symbols): Likewise.
3591         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3592         (evax_bfd_print_image): Likewise.
3593         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3594         * wasm-module.c (wasm_scan): Likewise.
3595         * xcofflink.c (xcoff_link_add_symbols): Likewise.
3596         * xsym.c (bfd_sym_read_name_table),
3597         (bfd_sym_print_type_information_table_entry): Likewise.
3598         * libbfd.h: Regenerate.
3599
3600 2020-02-19  Alan Modra  <amodra@gmail.com>
3601
3602         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3603         reading external relocs.
3604         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3605         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3606         after bfd_bread.
3607         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3608         bfd_release.
3609         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3610         (m32c_elf_relax_section): Likewise.
3611         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3612         (rl78_elf_relax_section): Likewise.
3613         * elf32-rx.c (rx_offset_for_reloc): Likewise.
3614         (elf32_rx_relax_section): Likewise.
3615         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3616         parameter types and use..
3617         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3618         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3619         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3620         being read from file, just the extra.
3621         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3622         after reading external syms.  Free on failure.
3623
3624 2020-02-19  Alan Modra  <amodra@gmail.com>
3625
3626         * coffcode.h (buy_and_read, coff_slurp_line_table),
3627         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3628         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3629         corresponding bfd_alloc call.  Adjust variables to suit.
3630         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3631         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3632         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3633         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3634         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3635         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3636         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3637         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3638         * elf64-alpha.c (READ): Likewise.
3639         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3640         (elf_slurp_symbol_table, elf_slurp_reloc_table),
3641         (bfd_from_remote_memory): Likewise.
3642         * elfcore.h (core_find_build_id): Likewise.
3643         * elfxx-mips.c (READ): Likewise.
3644         * mach-o.c (bfd_mach_o_mangle_sections),
3645         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3646         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3647         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3648         * som.c (setup_sections, som_prep_for_fixups)
3649         (som_build_and_write_symbol_table, som_slurp_symbol_table),
3650         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3651         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3652         (som_bfd_ar_write_symbol_stuff): Likewise.
3653         * vms-alpha.c (vector_grow1): Likewise.
3654         * vms-lib.c (vms_add_index): Likewise.
3655         * wasm-module.c (wasm_scan_name_function_section): Likewise.
3656         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3657         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3658         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3659         (bfd_alloc2, bfd_zalloc2): Delete.
3660         (_bfd_mul_overflow): Define.
3661         * libbfd.h: Regenerate.
3662
3663 2020-02-19  Alan Modra  <amodra@gmail.com>
3664
3665         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3666         bfd_zalloc2.
3667         (assign_section_numbers): Likewise.
3668         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3669         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3670         bfd_malloc2, size_t amt, and unsigned tls_count.
3671         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3672         * elflink.c (elf_create_symbuf): Use bfd_malloc.
3673         (elf_output_implib): Use bfd_alloc.
3674
3675 2020-02-19  Alan Modra  <amodra@gmail.com>
3676
3677         * bfd.c (struct bfd): Move format and direction to other
3678         bitfields.  Add "size".
3679         * bfdio.c (bfd_get_size): Cache size when not writing file.
3680         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3681         returning zero, ie. unknown.
3682         (bfd_get_alt_debug_link_info): Likewise.
3683         * bfd-in2.h: Regenerate.
3684
3685 2020-02-19  Alan Modra  <amodra@gmail.com>
3686
3687         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3688         bfd_get_file_size twice.
3689         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3690         zero, ie. unknown, return.
3691         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3692         * elfcode.h (elf_swap_shdr_in): Likewise.
3693         (elf_object_p): Don't call bfd_get_file_size twice and correct
3694         file size check.
3695
3696 2020-02-19  Alan Modra  <amodra@gmail.com>
3697
3698         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3699         FALSE if memory alloc fails.  Adjust calls.
3700         * som.c (som_prep_for_fixups): Likewise.
3701         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3702         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3703         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3704         * som.c (som_build_and_write_symbol_table): Return via error_return
3705         on seek failure.
3706         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3707         (VEC_APPEND_EL): Delete.
3708         (vector_grow1): Return pointer to element.  Catch overflow.
3709         Return NULL on memory allocation failure.
3710         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3711         (alpha_vms_add_fixup_ca): Likewise.
3712         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3713         before using.
3714         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3715
3716 2020-02-19  Alan Modra  <amodra@gmail.com>
3717
3718         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3719         * aout-target.h (object_p): Likewise.
3720         * aout-tic30.c (tic30_aout_object_p): Likewise.
3721         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3722         (emit_stringtab, write_syms, link_hash_table_create),
3723         (aout_link_write_other_symbol): Likewise.
3724         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3725         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3726         (_bfd_compute_and_write_armap): Likewise.
3727         * archures.c (bfd_arch_list): Likewise.
3728         * bfd.c (bfd_record_phdr): Likewise.
3729         * binary.c (binary_canonicalize_symtab): Likewise.
3730         * cisco-core.c (cisco_core_file_validate): Likewise.
3731         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3732         (find_arm_glue, record_arm_to_thumb_glue),
3733         (record_thumb_to_arm_glue): Likewise.
3734         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3735         (ppc_allocate_toc_section): Likewise.
3736         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3737         * coff-sh.c (sh_relax_section): Likewise.
3738         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3739         * coffcode.h (handle_COMDAT, coff_new_section_hook),
3740         (coff_set_alignment_hook, coff_mkobject),
3741         (coff_compute_section_file_positions): Likewise.
3742         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3743         (coff_find_nearest_line_with_names),
3744         ( bfd_coff_set_symbol_class): Likewise.
3745         * cofflink.c (_bfd_coff_link_hash_table_create),
3746         (_bfd_coff_link_input_bfd): Likewise.
3747         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3748         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3749         (build_line_info_table, sort_line_sequences),
3750         (line_info_add_include_dir, line_info_add_file_name),
3751         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3752         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3753         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3754         (_bfd_ecoff_find_nearest_line),
3755         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3756         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3757         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3758         * elf-m10300.c (mn10300_elf_relax_section),
3759         (elf32_mn10300_link_hash_table_create): Likewise.
3760         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3761         * elf.c (make_mapping, copy_elf_program_header): Likewise.
3762         * elf32-arm.c (elf32_arm_link_hash_table_create),
3763         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3764         (elf32_arm_new_section_hook): Likewise.
3765         * elf32-avr.c (elf_avr_new_section_hook),
3766         (elf32_avr_link_hash_table_create, get_local_syms),
3767         (elf32_avr_setup_section_lists): Likewise.
3768         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3769         (bfin_link_hash_table_create): Likewise.
3770         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3771         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3772         * elf32-csky.c (csky_elf_link_hash_table_create),
3773         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3774         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3775         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3776         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3777         * elf32-i386.c (elf_i386_check_relocs): Likewise.
3778         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3779         * elf32-m32r.c (m32r_elf_link_hash_table_create),
3780         (m32r_elf_check_relocs): Likewise.
3781         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3782         (elf32_m68hc11_setup_section_lists),
3783         (elf32_m68hc11_size_stubs): Likewise.
3784         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3785         * elf32-metag.c (elf_metag_link_hash_table_create),
3786         (elf_metag_setup_section_lists): Likewise.
3787         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3788         (microblaze_elf_check_relocs): Likewise.
3789         * elf32-nds32.c (nds32_elf_link_hash_table_create),
3790         (nds32_elf_check_relocs): Likewise.
3791         * elf32-nios2.c (nios2_elf32_setup_section_lists),
3792         (get_local_syms, nios2_elf32_check_relocs),
3793         (nios2_elf32_link_hash_table_create): Likewise.
3794         * elf32-or1k.c (or1k_elf_link_hash_table_create),
3795         (or1k_elf_check_relocs): Likewise.
3796         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3797         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3798         * elf32-s390.c (elf_s390_link_hash_table_create),
3799         (elf_s390_check_relocs): Likewise.
3800         * elf32-score.c (score_elf_create_got_section),
3801         (s3_elf32_score_new_section_hook),
3802         (elf32_score_link_hash_table_create): Likewise.
3803         * elf32-score7.c (score_elf_create_got_section),
3804         (s7_elf32_score_new_section_hook): Likewise.
3805         * elf32-sh.c (sh_elf_link_hash_table_create),
3806         (sh_elf_check_relocs): Likewise.
3807         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3808         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3809         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3810         (tilepro_elf_check_relocs): Likewise.
3811         * elf32-v850.c (remember_hi16s_reloc): Likewise.
3812         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3813         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3814         (elf_xtensa_new_section_hook): Likewise.
3815         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3816         (get_got_entry, elf64_alpha_check_relocs): Likewise.
3817         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3818         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3819         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3820         * elf64-ppc.c (ppc64_elf_new_section_hook),
3821         (ppc64_elf_link_hash_table_create, update_local_sym_info),
3822         (update_plt_info, ppc64_elf_check_relocs): Likewise.
3823         * elf64-s390.c (elf_s390_link_hash_table_create),
3824         (elf_s390_check_relocs): Likewise.
3825         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3826         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3827         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3828         (elf_link_add_archive_symbols, compute_bucket_count),
3829         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3830         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3831         (bfd_elf_final_link): Likewise.
3832         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3833         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3834         (elfNN_aarch64_new_section_hook): Likewise.
3835         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3836         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3837         (riscv_elf_check_relocs): Likewise.
3838         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3839         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3840         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3841         (_bfd_mips_elf_link_hash_table_create): Likewise.
3842         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3843         (_bfd_sparc_elf_check_relocs),
3844         (_bfd_sparc_elf_new_section_hook): Likewise.
3845         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3846         (tilegx_elf_check_relocs): Likewise.
3847         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3848         * format.c (bfd_check_format_matches): Likewise.
3849         * hash.c (_bfd_stringtab_init): Likewise.
3850         * ihex.c (ihex_scan): Likewise.
3851         * irix-core.c (irix_core_core_file_p): Likewise.
3852         * linker.c (bfd_wrapped_link_hash_lookup),
3853         (_bfd_generic_link_hash_table_create),
3854         (_bfd_generic_reloc_link_order): Likewise.
3855         * lynx-core.c (lynx_core_file_p): Likewise.
3856         * netbsd-core.c (netbsd_core_file_p): Likewise.
3857         * osf-core.c (osf_core_core_file_p): Likewise.
3858         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3859         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3860         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3861         * peicode.h (pe_mkobject): Likewise.
3862         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3863         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3864         * sco5-core.c (read_uarea): Likewise.
3865         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3866         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3867         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3868         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3869         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3870         * srec.c (srec_scan): Likewise.
3871         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3872         * targets.c (bfd_target_list): Likewise.
3873         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3874         * trad-core.c (trad_unix_core_file_p): Likewise.
3875         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3876         (vms_new_section_hook): Likewise.
3877         * wasm-module.c (wasm_make_empty_symbol): Likewise.
3878         * xcofflink.c (xcoff_get_section_contents),
3879         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3880         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3881         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3882
3883 2020-02-19  Alan Modra  <amodra@gmail.com>
3884
3885         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3886
3887 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3888
3889         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3890         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
3891         a build_list_p argument.  Don't search plugin_list.  Short circuit
3892         when building the plugin list.
3893         (has_plugin): Renamed to has_plugin_list.
3894         (bfd_plugin_set_plugin): Don't set has_plugin.
3895         (bfd_plugin_specified_p): Check plugin_list instead.
3896         (build_plugin_list): New function.
3897         (load_plugin): Call build_plugin_list and use plugin_list.
3898
3899 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3900
3901         PR binutils/25355
3902         * plugin.c (try_claim): Always clean up for LTO wrapper.
3903         (try_load_plugin): Treat each object as independent.  Create a
3904         copy for plugin name.
3905
3906 2020-02-11  Nick Clifton  <nickc@redhat.com>
3907
3908         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3909         for addresses in print statements.
3910         (msp430_elf_relax_delete_bytes): Likewise.
3911         (msp430_elf_relax_add_words): Likewise.
3912         (msp430_elf_relax_section): Likewise.
3913
3914 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3915
3916         * plugin.c (add_symbols): Clear plugin_data memory.
3917
3918 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3919
3920         PR binutils/25355
3921         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3922         (EXECUTABLE_SUFFIX): Likewise.
3923         * config.in: Regenerated.
3924         * configure: Likewise.
3925         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3926         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3927         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3928         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3929         (get_lto_wrapper): New.
3930         (setup_lto_wrapper_env): Likewise.
3931         (current_plugin): Likewise.
3932         (register_all_symbols_read): Likewise.
3933         (register_cleanup): Likewise.
3934         (get_symbols): Likewise.
3935         (add_input_file): Likewise.
3936         (bfd_plugin_close_and_cleanup): Likewise.
3937         (claim_file): Removed.
3938         (register_claim_file): Set current_plugin->claim_file.
3939         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
3940         lto_syms in current_plugin.
3941         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
3942         all_symbols_read handler.  Copy real symbols to plugin_data.
3943         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
3944         (try_load_plugin): Don't reuse the previous plugin for LTO
3945         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
3946         plugin_list_iter->claim_file.
3947         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3948         possible.
3949         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3950         real_syms.
3951
3952 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3953
3954         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3955         check if previous instruction matches a conditional jump inserted
3956         earlier. Invert conditional jump and delete branch in this case.
3957
3958 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3959
3960         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3961         msp430_elf_relax_add_words. Support insertion of either one or two
3962         words.
3963         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3964         needs to be grown. Handle insertion of branch instruction to replace
3965         jump.
3966
3967 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3968
3969         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3970         debugging relocations.
3971         (msp430_elf_relax_delete_bytes): Likewise.
3972         (msp430_elf_relax_add_two_words): Likewise.
3973         (msp430_elf_relax_section): Likewise.
3974
3975 2020-02-10  Alan Modra  <amodra@gmail.com>
3976
3977         * archures.c: Wrap overlong z80 comments.
3978         * bfd-in2.h: Regenerate.
3979
3980 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3981
3982         PR 25469
3983         * archures.c: Add GBZ80 and Z80N machine values.
3984         * reloc.c: Add BFD_RELOC_Z80_16_BE.
3985         * coff-z80.c: Add support for new reloc.
3986         * coffcode.h: Add support for new machine values.
3987         * cpu-z80.c: Add support for new machine names.
3988         * elf32-z80.c: Add support for new reloc.
3989         * bfd-in2.h: Regenerate.
3990         * libbfd.h: Regenerate.
3991
3992 2020-02-07  Nick Clifton  <nickc@redhat.com>
3993
3994         PR 23932
3995         * elf.c (rewrite_elf_program_header): Do not complain if no
3996         sections are mapped to a segment.
3997
3998 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3999
4000         PR ld/25490
4001         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4002         for garbage collection on __patchable_function_entries section
4003         without linked-to section.
4004
4005 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4006
4007         PR gas/25381
4008         * bfd-in2.h: Regenerated.
4009         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4010         on section if gc_mark of any of its linked-to sections is set
4011         and don't set gc_mark again.
4012         * section.c (asection): Add linked_to_symbol_name to map_head
4013         union.
4014
4015 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
4016
4017         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4018         reporting an unrecognized instruction with R_V850_LONGJUMP.
4019
4020 2020-02-05  Alan Modra  <amodra@gmail.com>
4021
4022         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4023
4024 2020-02-04  Alan Modra  <amodra@gmail.com>
4025
4026         * elf32-ppc.c (ppc_elf_relocate_section): After applying
4027         R_PPC_VLE_ADDR20, goto copy_reloc.
4028
4029 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4030
4031         * bfd-in2.h: Regenerated.
4032         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4033
4034 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4035
4036         PR gas/25380
4037         * bfd-in2.h: Regenerated.
4038         * ecoff.c (bfd_debug_section): Add section_id.
4039         * section.c (bfd_section): Add section_id.
4040         (SEC_ASSEMBLER_SECTION_ID): New.
4041         (BFD_FAKE_SECTION): Add section_id.
4042
4043 2020-02-01  Nick Clifton  <nickc@redhat.com>
4044
4045         * config.bfd: Move the c30-aout and tic30-aout targets onto the
4046         obsolete list.
4047
4048 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4049
4050         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4051         encodings are relative to the GOT on nios2, too.
4052
4053 2020-01-31  Alan Modra  <amodra@gmail.com>
4054
4055         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4056         file.  Use $< and $@ in rules.
4057         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4058         (elf32-ia64.c, elf64-ia64.c): Likewise.
4059         (elf32-riscv.c, elf64-riscv.c): Likewise.
4060         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4061         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4062         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4063         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4064         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4065         * Makefile.in: Regenerate.
4066
4067 2020-01-31  Alan Modra  <amodra@gmail.com>
4068
4069         PR 4110
4070         * elf.c (setup_group): Don't clear entire section contents,
4071         just the padding after group flags.  Release alloc'd memory
4072         after a seek or read failure.
4073
4074 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4075
4076         * peXXigen.c (pe_is_repro): New function.
4077         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4078         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4079
4080 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4081
4082         * peXXigen.c (debug_type_names): Add names for new debug data type
4083         values.
4084
4085 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4086
4087         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4088         inner loop.  Fix a memory leak.
4089
4090 2020-01-30  Alan Modra  <amodra@gmail.com>
4091
4092         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4093         or obj_coff_keep_strings here.
4094         (coff_get_normalized_symtab): Free external syms directly.
4095         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4096         on error exit path.
4097
4098 2020-01-27  Jim Wilson  <jimw@sifive.com>
4099
4100         * cpu-riscv.c (riscv_scan): New.
4101         (N): Change bfd_default_scan to riscv_scan.
4102
4103 2020-01-27  Andreas Schwab  <schwab@suse.de>
4104
4105         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4106         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4107         * Makefile.in: Regenerate.
4108         * cpu-plugin.c: Remove.
4109         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4110         (bfd_plugin_arch): Remove declaration.
4111         * bfd-in2.h: Regenerate.
4112         * po/SRC-POTFILES.in: Regenerate.
4113
4114 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4115             Alan Modra  <amodra@gmail.com>
4116
4117         PR ld/25458
4118         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4119
4120 2020-01-24  Jim Wilson  <jimw@sifive.com>
4121
4122         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4123         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4124         avoid over long line.
4125
4126 2020-01-24  Nick Clifton  <nickc@redhat.com>
4127
4128         PR 25447
4129         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4130         syms and keep strings flags as these may have been set in order to
4131         prevent a bogus call to free.
4132
4133 2020-01-23  Nick Clifton  <nickc@redhat.com>
4134
4135         * po/fr.po: Updated French translation.
4136
4137 2020-01-23  Alan Modra  <amodra@gmail.com>
4138
4139         PR 25444
4140         * elf.c (assign_file_positions_for_load_sections): Avoid divide
4141         by zero when p_align is zero.
4142
4143 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4144
4145         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4146         (riscv_prefix_cmp): Likewise.
4147         (riscv_non_std_ext_p): Deleted.
4148         (riscv_std_sv_ext_p): Likewise.
4149         (riscv_non_std_sv_ext_p): Likewise.
4150         (riscv_merge_non_std_and_sv_ext): Rename to...
4151         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4152         (riscv_merge_arch_attr_info): Replace 3 calls to
4153         riscv_merge_non_std_and_sv_ext with single call to
4154         riscv_merge_multi_letter_ext.
4155         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4156         encounter a 'z' prefix.
4157         (riscv_get_prefix_class): New function, return prefix class based
4158         on first few characters of input string.
4159         (riscv_parse_config): New structure to factor out minor differences
4160         in extension class parsing behaviour.
4161         (riscv_parse_sv_or_non_std_ext): Rename to...
4162         (riscv_parse_prefixed_ext): and parameterise with
4163         riscv_parse_config.
4164         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4165         (riscv_multi_letter_ext_valid_p): New.
4166         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4167         (riscv_parse_subset): Delegate all non-single-letter parsing work
4168         to riscv_parse_prefixed_ext.
4169         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4170         (riscv_get_prefix_class): Declare.
4171
4172 2020-01-22  Alan Modra  <amodra@gmail.com>
4173
4174         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4175         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4176         __tls_get_addr_desc.
4177         (ppc64_elf_size_stubs): Add section for linker generated
4178         __tls_get_addr_desc wrapper function.  Loop at least once if
4179         generating this function.
4180         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4181         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4182
4183 2020-01-22  Alan Modra  <amodra@gmail.com>
4184
4185         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4186         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4187         tga_desc_fd.
4188         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4189         (STDU_R1_0R1, ADDI_R1_R1): Define.
4190         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4191         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
4192         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
4193         no_tls_get_addr_regsave.
4194         (branch_reloc_hash_match): Add hash3 and hash4.
4195         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4196         (ppc64_elf_size_dynamic_sections): Likewise.
4197         (ppc64_elf_relocate_section): Likewise.
4198         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
4199         __tls_get_addr stub.
4200         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4201         eh_frame.
4202         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
4203         eh_frame for regsave __tls_get_addr.
4204
4205 2020-01-22  Alan Modra  <amodra@gmail.com>
4206
4207         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4208         which __tls_get_addr calls will be eliminated.
4209
4210 2020-01-20  Nick Clifton  <nickc@redhat.com>
4211
4212         * po/pt.po: Updates Portuguese translation.
4213         * po/ru.po: Updated Russian translation.
4214         * po/uk.po: Updated Ukranian translation.
4215
4216 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4217
4218         PR ld/25416
4219         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4220         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4221         X32 mode.
4222         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4223         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4224         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4225         "rex leal x@tlsdesc(%rip), %reg" to
4226         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
4227         "call *(%eax)" to "nopl (%rax)".
4228
4229 2020-01-20  Alan Modra  <amodra@gmail.com>
4230
4231         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4232         (MTLR_R11): Don't define.
4233         (LD_R0_0R3, CMPDI_R0_0): Define.
4234         (build_tls_get_addr_stub): Don't use r11 in stub.
4235
4236 2020-01-20  Alan Modra  <amodra@gmail.com>
4237
4238         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4239         (defined_sym_val, is_tls_get_addr): Likewise.
4240
4241 2020-01-18  Nick Clifton  <nickc@redhat.com>
4242
4243         * version.m4 (BFD_VERSION): Set to 2.34.50.
4244         * configure: Regenerate.
4245         * po/bfd.pot: Regenerate.
4246
4247 2020-01-18  Nick Clifton  <nickc@redhat.com>
4248
4249         Binutils 2.34 branch created.
4250
4251 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
4252
4253         * coff-arm.c: Fix spelling error (seperate).
4254         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4255         error (seperate).
4256         * sysdep.h (strnlen): Fix spelling error (seperate).
4257
4258 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
4259
4260         PR 20694
4261         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4262
4263 2020-01-15  Alan Modra  <amodra@gmail.com>
4264
4265         PR 25384
4266         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4267         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4268         of function symbols unless dot symbols are present.  Do warn
4269         whenever one is created, regardles of whether a PLT entry is
4270         also emitted for the function symbol.
4271
4272 2020-01-14  Alan Modra  <amodra@gmail.com>
4273
4274         * som.c (som_bfd_count_ar_symbols): Error when file position
4275         of symbols on chains is not strictly increasing.
4276
4277 2020-01-14  Alan Modra  <amodra@gmail.com>
4278
4279         * vms.h (VMS_DEBUG): Define as 0.
4280         * vms-alpha.c (image_write): Move debug output after bounds check.
4281         Tidy bounds check.
4282         (_bfd_vms_slurp_eihd): Warning fix.
4283         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4284
4285 2020-01-13  Alan Modra  <amodra@gmail.com>
4286
4287         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4288         for "ignored" records.
4289
4290 2020-01-13  Alan Modra  <amodra@gmail.com>
4291
4292         * wasm-module.c (wasm_scan_name_function_section): Formatting.
4293         Delete asect name check.  Move asect NULL check to wasm_object_p.
4294         Correct bounds check of sizes against end.  Replace uses of
4295         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
4296         just one bfd_release.
4297         (wasm_scan): Don't use malloc/strdup for section names,
4298         bfd_alloc instead.  Simplify code prefixing section name.
4299         Formatting.  Don't attempt to free memory here..
4300         (wasm_object_p): ..do so here.
4301
4302 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4303
4304         PR ld/22269
4305         * elf32-arm.c (elf32_arm_final_link_relocate): Use
4306         UNDEFWEAK_NO_DYNAMIC_RELOC.
4307         (allocate_dynrelocs_for_symbol): Likewise.
4308
4309 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
4310
4311         PR 25210
4312         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4313
4314 2020-01-10  Alan Modra  <amodra@gmail.com>
4315
4316         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4317
4318 2020-01-09  Nick Clifton  <nickc@redhat.com>
4319
4320         PR 25221
4321         * bfd.c (bfd_convert_section_contents): Check for a compress
4322         header size that is larger than the actual section size.
4323
4324 2020-01-08  Alan Modra  <amodra@gmail.com>
4325
4326         PR 25351
4327         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4328         after removing sections.
4329
4330 2020-01-06  Jim Wilson  <jimw@sifive.com>
4331
4332         PR 25205
4333         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4334         check for !bfd_link_pic (info).
4335         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4336         <R_RISCV_JAL>: Add comment.
4337         (_bfd_riscv_relax_section): For plt.offset check, add check for
4338         bfd_link_pic (info).  Add comment.
4339
4340 2020-01-06  Alan Modra  <amodra@gmail.com>
4341
4342         * format.c (bfd_check_format_matches): Ignore bfd_error on target
4343         match failures.  Don't init to bfd_error_wrong_format before
4344         calling _bfd_check_format.
4345
4346 2020-01-06  Alan Modra  <amodra@gmail.com>
4347
4348         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4349         status rather than exiting on stack overflow or underflow.
4350         (_bfd_vms_slurp_etir): Adjust to suit.
4351
4352 2020-01-06  Alan Modra  <amodra@gmail.com>
4353
4354         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4355
4356 2020-01-06  Alan Modra  <amodra@gmail.com>
4357
4358         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4359         command.  Check name offset is within command.
4360         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4361         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4362         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4363         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4364         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4365         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4366         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4367         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4368         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4369         (bfd_mach_o_read_segment): Similarly.
4370         (bfd_mach_o_read_thread): Properly bound check thread struct.
4371         Don't repeat checks on second loop.
4372         (bfd_mach_o_read_command): Fail on invalid command length.
4373
4374 2020-01-04  Alan Modra  <amodra@gmail.com>
4375
4376         * format.c (bfd_check_format_matches): Add preserve_match.
4377         Save initial bfd state in "preserve", matched bfd state in
4378         "preserve_match".  Save just the first match.  Release
4379         bfd_alloc memory.  Restore and finish preserved state as
4380         appropriate on all function exit paths.
4381
4382 2020-01-04  Alan Modra  <amodra@gmail.com>
4383
4384         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4385
4386 2020-01-04  Alan Modra  <amodra@gmail.com>
4387
4388         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4389         match too.
4390
4391 2020-01-03  Nick Clifton  <nickc@redhat.com>
4392
4393         PR 25307
4394         (bfd_pef_parse_function_stubs): Correct the test that ensures that
4395         there is enough data remaining in the code buffer before
4396         attempting to read a function stub.
4397
4398 2020-01-03  Nick Clifton  <nickc@redhat.com>
4399
4400         PR 25308
4401         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4402         return value from bfd_malloc.
4403         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4404         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4405         (elf32_arm_filter_cmse_symbols): Likewise.
4406         (elf32_arm_write_section): Likewise.
4407         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4408         (bfd_mach_o_follow_dsym): Likewise.
4409         * pef.c (bfd_pef_print_loader_section): Likewise.
4410         (bfd_pef_scan_start_address): Likewise.
4411         (bfd_pef_parse_function_stubs): Likewise.
4412         (bfd_pef_parse_symbols): Likewise.
4413
4414 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
4415
4416         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4417         on binary inputs ld/PR25316.
4418         (is_ia64_elf): new helper to filter on ia64 objects.
4419
4420 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4421
4422         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4423         in parameter names.
4424         (bfd_mach_o_scan): Insert underscore in two variable names.
4425
4426 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4427
4428         * Makefile.am: Add z80-elf target support.
4429         * configure.ac: Likewise.
4430         * targets.c: Likewise.
4431         * Makefile.in: Regenerate.
4432         * configure: Regenerate.
4433         * config.bfd: Add z80-elf target support and new arches: ez80 and
4434         z180.
4435         * elf32-z80.c: New file.
4436         * archures.c: Add new z80 architectures: eZ80 and Z180.
4437         * coffcode.h: Likewise.
4438         * cpu-z80.c: Likewise.
4439         * coff-z80.c: Add new relocations for Z80 target and local label
4440         check.
4441         * reloc.c: Add new relocs.
4442         * bfd-in2.h: Regenerate.
4443         * libbfd.h: Regenerate.
4444
4445 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
4446
4447         PR 25210
4448         PR 24753
4449         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4450
4451 2020-01-01  Alan Modra  <amodra@gmail.com>
4452
4453         Update year range in copyright notice of all files.
4454
4455 For older changes see ChangeLog-2019
4456 \f
4457 Copyright (C) 2020 Free Software Foundation, Inc.
4458
4459 Copying and distribution of this file, with or without modification,
4460 are permitted in any medium without royalty provided the copyright
4461 notice and this notice are preserved.
4462
4463 Local Variables:
4464 mode: change-log
4465 left-margin: 8
4466 fill-column: 74
4467 version-control: never
4468 End: