bfd/ChangeLog

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