bfd/ChangeLog

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