bfd/ChangeLog

   1 2019-07-18  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
   4         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
   5         is more than 8 bits.
   6         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
   7         tls_type vars unsigned int.
   8         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
   9         to select r_type edit.
  10
  11 2019-07-18  Alan Modra  <amodra@gmail.com>
  12
  13         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
  14         Correct comment.
  15         * elf64-ppc.c (TLS_GDIE): Likewise.
  16
  17 2019-07-18  Alan Modra  <amodra@gmail.com>
  18
  19         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
  20         range of tp-relative offsets.
  21
  22 2019-07-15  Alan Modra  <amodra@gmail.com>
  23
  24         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
  25         alias is no longer bfd_link_hash_defined, clear the alias.
  26
  27 2019-07-13  Alan Modra  <amodra@gmail.com>
  28
  29         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
  30         tls_sec.
  31         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
  32         (_bfd_elf_init_2_index_sections): Likewise.
  33         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
  34         relocations for local TLS symbols, use STN_UNDEF as the relocation
  35         symbol.
  36         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
  37         leave TLS symbol value in the addend.
  38
  39 2019-07-08  Alan Modra  <amodra@gmail.com>
  40
  41         PR 24785
  42         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
  43         size before reading first word.
  44
  45 2019-07-02  Nick Clifton  <nickc@redhat.com>
  46
  47         PR 24717
  48         * elf.c (is_debuginfo_file): New function.
  49         (assign_file_positions_for_non_load_sections): Do not warn about
  50         allocated sections outside of loadable segments if they are found
  51         in a debuginfo file.
  52         * elf-bfd.h (is_debuginfo_file): Prototype.
  53
  54 2019-07-02  Nick Clifton  <nickc@redhat.com>
  55
  56         PR 24753
  57         * compress.c (bfd_get_full_section_contents): Do not complain
  58         about linker created sections that are larger than the file size.
  59
  60 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
  61
  62         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
  63         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
  64         for CMSE stubs.
  65         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
  66
  67 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
  68
  69         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
  70         sections when .text section contain secure entry functions
  71         is marked.
  72
  73 2019-07-01  Nick Clifton  <nickc@redhat.com>
  74
  75         PR 23839
  76         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
  77         section VMA in the offset used to update exidx relocs.
  78
  79 2019-06-28  Nick Clifton  <nickc@redhat.com>
  80
  81         PR 24708
  82         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
  83         large version reference section.
  84         * compress.c (bfd_get_full_section_contents): Check for an
  85         uncompressed section whose size is larger than the file size.
  86
  87 2019-06-28  Alan Modra  <amodra@gmail.com>
  88
  89         * format.c (bfd_check_format_matches): Don't match plugin target
  90         if another target matches.  Expand comment.
  91         * targets.c (_bfd_target_vector): Move plugin_vec after all other
  92         non-corefile targets, outside !SELECT_VECS.
  93         * config.bfd: Don't handle targ=plugin here.
  94         * configure.ac: Don't add plugin to enable_targets or handle in
  95         target loop setting selvecs and other target vars.
  96         * configure: Regenerate.
  97
  98 2019-06-26  Nick Clifton  <nickc@redhat.com>
  99
 100         PR 24703
 101         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
 102         messages for failures.
 103         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
 104         if returning an error value.
 105
 106 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 107
 108         * elf-properties.c (elf_find_and_remove_property): Rename last
 109         parameter. Mention it in comment.
 110
 111 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 112
 113         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
 114         SEC_MERGE or SEC_CODE flags are set.
 115         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
 116         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
 117         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
 118         Add sec_addr (sym_sec) after handling merge sections.
 119
 120 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR ld/24721
 123         * elf-properties.c (elf_merge_gnu_property_list): Remove the
 124         property after reporting property removal.
 125
 126 2019-06-23  Alan Modra  <amodra@gmail.com>
 127
 128         PR 24704
 129         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
 130         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
 131         Reduce range of offsets allowed for other GOT relocs.
 132
 133 2019-06-23  Alan Modra  <amodra@gmail.com>
 134
 135         PR 24689
 136         * elfcode.h (elf_object_p): Warning fix.
 137
 138 2019-06-21  Alan Modra  <amodra@gmail.com>
 139
 140         PR 24689
 141         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
 142
 143 2019-06-19  Alan Modra  <amodra@gmail.com>
 144
 145         PR 24697
 146         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
 147         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
 148
 149 2019-06-19  Alan Modra  <amodra@gmail.com>
 150
 151         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
 152         functions that require r2 valid to use local entry.
 153         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
 154
 155 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 156
 157         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
 158         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
 159         with elfNN_aarch64_allocate_local_dynrelocs.
 160
 161 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 162
 163         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
 164
 165 2019-06-14  Alan Modra  <amodra@gmail.com>
 166
 167         * Makefile.in: Regenerate.
 168         * configure: Regenerate.
 169
 170 2019-06-14  Alan Modra  <amodra@gmail.com>
 171
 172         * elf64-ppc.c: Fix comments involving paddi.
 173
 174 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
 175
 176         PR 24643
 177         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
 178         absent, or the bfd is not in the ELF formart.
 179         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
 180
 181 2019-06-10  Christos Zoulas  <christos@zoulas.com>
 182
 183         PR 24650
 184         * elf.c (elfcore_make_auxv_note_section): New function.
 185         (elfcore_grok_note): Use it.
 186         (elfcore_grok_freebsd_note): Likewise.
 187         (elfcore_grok_openbsd_note): Likewise.
 188         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 189         NT_NETBSDCORE_AUXV notes.
 190
 191 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 192
 193         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 194         alignment of the new gnu property section.
 195
 196 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 197
 198         * bfd-in.h: Change comment.
 199         * bfd-in2.h: Regenerate.
 200         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 201         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 202         Likwise.
 203
 204 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 205
 206         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 207         Remove overflow check.
 208
 209 2019-05-28  Alan Modra  <amodra@gmail.com>
 210
 211         PR 24596
 212         * cofflink.c (coff_link_check_archive_element): Don't assume
 213         element is a coff object file after calling add_archive_element.
 214
 215 2019-05-28  Alan Modra  <amodra@gmail.com>
 216
 217         PR 24596
 218         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 219         attempt to set sh_entsize for excluded PLT section.
 220
 221 2019-05-28  Alan Modra  <amodra@gmail.com>
 222
 223         PR 24596
 224         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 225         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 226         allocated in alpha_dynamic_entries_for_reloc.
 227
 228 2019-05-28  Alan Modra  <amodra@gmail.com>
 229
 230         PR 24596
 231         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 232         on NULL output_section.
 233         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 234
 235 2019-05-28  Alan Modra  <amodra@gmail.com>
 236
 237         PR 24596
 238         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 239         entry when MUST_FIND.  Abort when MUST_FIND not found.
 240         (elf_m68k_get_bfd2got_entry): Likewise.
 241         (elf_m68k_relocate_section): Remove now useless assert.
 242
 243 2019-05-28  Alan Modra  <amodra@gmail.com>
 244
 245         PR 24596
 246         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 247         from bfd_link_info, not an output section owner.
 248         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 249         (elf_hppa_final_link_relocate): Likewise.
 250
 251 2019-05-28  Alan Modra  <amodra@gmail.com>
 252
 253         PR 24596
 254         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 255         create_object_symbols_section, obj_textsec, obj_datasec or
 256         obj_bsssec.  Fix other errors in placement.
 257         * config.bfd: Obsolete tic30-aout.
 258
 259 2019-05-28  Alan Modra  <amodra@gmail.com>
 260
 261         PR 24596
 262         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 263         end of section list as well as section_count.
 264         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 265         section list before returning error.
 266
 267 2019-05-27  Alan Modra  <amodra@gmail.com>
 268
 269         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 270
 271 2019-05-27  Alan Modra  <amodra@gmail.com>
 272
 273         PR 24596
 274         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 275
 276 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 277
 278         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 279         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 280         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 281         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 282         (elf_backend_merge_symbol_attribute): Define.
 283
 284 2019-05-24  Alan Modra  <amodra@gmail.com>
 285
 286         * po/SRC-POTFILES.in: Regenerate.
 287
 288 2019-05-24  Alan Modra  <amodra@gmail.com>
 289
 290         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 291         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 292         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 293         (struct ppc_link_hash_table): Add powerxx_stubs.
 294         (ppc64_elf_check_relocs): Set powerxx_stubs.
 295         (build_powerxx_offset, size_powerxx_offset),
 296         (num_relocs_for_powerxx_offset),
 297         (emit_relocs_for_powerxx_offset): New functions.
 298         (plt_stub_size): Size powerxx stubs.
 299         (ppc_build_one_stub): Emit powerxx stubs.
 300         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
 301         powerxx stubs.
 302
 303 2019-05-24  Alan Modra  <amodra@gmail.com>
 304
 305         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
 306         R_PPC64_GOT_PCREL34.
 307         (xlate_pcrel_opt): New function.
 308         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
 309         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 310         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
 311
 312 2019-05-24  Alan Modra  <amodra@gmail.com>
 313
 314         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
 315         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
 316         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
 317         (BFD_RELOC_PPC64_PLT_PCREL34),
 318         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
 319         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
 320         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
 321         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
 322         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
 323         * elf64-ppc.c (PNOP): Define.
 324         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
 325         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
 326         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
 327         relocs.
 328         (ppc64_elf_prefix_reloc): New function.
 329         (struct ppc_link_hash_table): Add notoc_plt.
 330         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
 331         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
 332         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
 333         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
 334         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
 335         possible need for dynamic relocs on non-pcrel powerxx relocs.
 336         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
 337         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
 338         (toc_adjusting_stub_needed): Likewise.
 339         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
 340         (ppc64_elf_relocate_section): Handle new powerxx relocs.
 341         * bfd-in2.h: Regenerate.
 342         * libbfd.h: Regenerate.
 343
 344 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 345
 346         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
 347         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
 348         bpf_elf64_be_vec.
 349         * configure: Regenerate.
 350
 351 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 352
 353         * configure: Regenerated.
 354         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
 355         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
 356         (BFD64_BACKENDS): Add elf64-bpf.lo.
 357         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
 358         * Makefile.in (SOURCE_HFILES): Regenerate.
 359         * config.bfd (targ_cpu): Handle bpf-*-* targets.
 360         * cpu-bpf.c: New file.
 361         * elf64-bpf.c: Likewise.
 362         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
 363         bpf_elf64_le_vec.
 364         * archures.c: Define architecture bfd_arch_bpf and machine
 365         bfd_arch_bpf.
 366         * reloc.c: Define BFD relocations used by the BPF target.
 367         * bfd-in2.h: Regenerated.
 368         * libbfd.h: Likewise.
 369
 370 2019-05-22  Alan Modra  <amodra@gmail.com>
 371
 372         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
 373         contents.
 374
 375 2019-05-22  Alan Modra  <amodra@gmail.com>
 376
 377         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
 378         processing on "size error in section".
 379
 380 2019-05-22  Alan Modra  <amodra@gmail.com>
 381
 382         * som.c (som_bfd_free_cached_info): Call
 383         _bfd_generic_close_and_cleanup.
 384
 385 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 386
 387         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
 388         for TLS_TPREL_HI16(/LO16) relocations in shared library.
 389
 390 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 391
 392         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
 393         checks.  Search the RELA table for n64 relocations.
 394
 395 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
 396             Faraz Shahbazker  <fshahbazker@wavecomp.com>
 397
 398         * elfxx-mips.c (LA25_BC): New macro.
 399         (mips_elf_link_hash_table)<compact_branches>: New field.
 400         (STUB_JALRC): New macro.
 401         (mipsr6_o32_exec_plt0_entry_compact): New array.
 402         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
 403         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
 404         (mipsr6_exec_plt_entry_compact): Likewise.
 405         (mips_elf_create_la25_stub): Use BC instead of J for stubs
 406         when compact_branches is true.
 407         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
 408         PLT for MIPSR6 with compact_branches.  Do not reorder the
 409         compact branches PLT.  Switch the lazy stub for MIPSR6
 410         with compact_branches to use JALRC.
 411         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
 412         when compact_branches is true.
 413         (_bfd_mips_elf_compact_branches): New function.
 414         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
 415
 416 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 417
 418         PR ld/24373
 419         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
 420         Fix print formatter.
 421
 422 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 423
 424         PR 24460
 425         * elf32-arm.c (get_value_helper): Remove.
 426         (elf32_arm_final_link_relocate): Fix branch future relocations.
 427
 428 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 429
 430         PR ld/24373
 431         * bfd-in.h (enum erratum_84319_opts): New
 432         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
 433         int to enum erratum_84319_opts.
 434         * bfd-in2.h: Regenerate.
 435         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
 436         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
 437         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
 438         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
 439         (_bfd_aarch64_resize_stubs): Amend comment.
 440         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
 441         requested.
 442         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
 443         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
 444         erratum workaround.
 445         (clear_erratum_843419_entry): Update erratum conditional.
 446
 447 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 448
 449         PR ld/24571
 450         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
 451         when computing distance_short_enough.
 452
 453 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 454
 455         PR ld/24564
 456         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
 457         Wrap around even if distance equals avr_pc_wrap_around.
 458
 459 2019-05-20  Nick Clifton  <nickc@redhat.com>
 460
 461         * po/fr.po: Updated French translation.
 462
 463 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 464
 465         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
 466
 467 2019-05-16  Alan Modra  <amodra@gmail.com>
 468
 469         * elf32-arm.c (elf32_arm_write_section): Revert last change.
 470
 471 2019-05-15  Alan Modra  <amodra@gmail.com>
 472
 473         * elf32-arm.c (elf32_arm_write_section): Don't leave
 474         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
 475         unitialised section contents.
 476
 477 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
 478
 479         PR 19921
 480         * verilog.c: (VerilogDataWidth): New variable.
 481         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 482
 483 2019-05-08  Nick Clifton  <nickc@redhat.com>
 484
 485         PR 24523
 486         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 487         rather than FALSE if encountering a non-ELF file.
 488
 489 2019-05-06  Alan Modra  <amodra@gmail.com>
 490
 491         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 492
 493 2019-05-06  Alan Modra  <amodra@gmail.com>
 494
 495         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 496         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 497         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 498         * libbfd.h: Regenerate.
 499         * bfd-in2.h: Regenerate.
 500
 501 2019-05-04  Alan Modra  <amodra@gmail.com>
 502
 503         PR 24511
 504         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 505         following the standard section names.
 506         (bfd_decode_symclass): Prioritize section flag tests in
 507         decode_section_type before name tests in coff_section_type.
 508         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 509         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 510         their names and choose standard .text section flags for
 511         fake_section.
 512
 513 2019-05-02  Nick Clifton  <nickc@redhat.com>
 514
 515         PR 24493
 516         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 517         .gnu.debugaltlink sections as debugging sections.
 518
 519 2019-04-30  Alan Modra  <amodra@gmail.com>
 520
 521         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 522         (struct _ppc64_elf_section_data): Likewise.
 523         (ppc64_elf_check_relocs): Set above fields.
 524         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 525         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 526         when possible.
 527
 528 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 529
 530         PR ld/24486
 531         * elflink.c (elf_link_output_extsym): Don't complain undefined
 532         weak dynamic reference.
 533
 534 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 535
 536         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 537         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 538         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 539         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 540         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 541         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 542         (elfNN_aarch64_small_plt0_bti_entry): Update.
 543         (elfNN_aarch64_small_plt_bti_entry): Update.
 544         (elfNN_aarch64_small_plt_pac_entry): Update.
 545         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 546         (setup_plt_values): Setup new entries.
 547         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 548         (elfNN_aarch64_plt_sym_val): Likewise.
 549
 550 2019-04-22  Jim Wilson  <jimw@sifive.com>
 551
 552         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 553
 554 2019-04-19  Alan Modra  <amodra@gmail.com>
 555
 556         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 557
 558 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 559
 560         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 561         building shared object.
 562         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 563
 564 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR ld/24458
 567         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 568         linker_def.
 569
 570 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 571
 572         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 573         relocation.
 574         * bfd-in2.h: Regenerate.
 575         * libbfd.h: Likewise.
 576
 577 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 578
 579         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 580         * bfd-in2.h: Regenerated.
 581         * libbfd.h: Regenerated.
 582
 583 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 584
 585         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 586         * bfd-in2.h: Regenerated.
 587         * libbfd.h: Likewise.
 588
 589 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 590
 591         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 592         * bfd-in2.h: Regenerated.
 593         * libbfd.h: Regenerated.
 594         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 595         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 596         and R_ARM_THM_BF12 together.
 597         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 598
 599 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 600
 601         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 602         * libbfd.h: Regenerated.
 603         * bfd-in2.h: Regenerated.
 604         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 605         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 606         and R_ARM_THM_BF18 together.
 607         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 608
 609 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 610
 611         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 612         * bfd-in2.h: Regenerated.
 613         * libbfd.h: Regenerated.
 614         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 615         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 616         and R_ARM_THM_BF16 together.
 617         (get_value_helper): New reloc helper.
 618         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 619
 620 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 621
 622         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 623         * bfd-in2.h: Regenerate.
 624         * libbfd.h: Regenerate.
 625
 626 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 627
 628         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 629         * bfd-in2.h: Regenerate.
 630         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 631         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 632         and update assert.
 633         (using_thumb2): Likewise.
 634         (using_thumb2_bl): Update assert.
 635         (arch_has_arm_nop): Likewise.
 636         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 637         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 638
 639 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 640
 641         * elf-linker-x86.h (elf_x86_cet_report): New.
 642         (elf_linker_x86_params): Add cet_report.
 643         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 644         missing IBT and SHSTK properties if needed.
 645
 646 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         PR ld/24436
 649         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 650         "h != NULL".  Don't check "h != NULL" before calling.
 651         bfd_elf_gc_record_vtentry.
 652         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 653         * elf32-bfin.c (bfin_check_relocs): Likewise.
 654         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 655         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 656         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 657         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 658         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 659         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 660         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 661         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 662         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 663         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 664         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 665         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 666         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 667         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 668         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 669         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 670         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 671         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 672         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 673         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 674         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 675         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 676         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 677         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 678         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 679         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 680         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 681         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 682         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 683         VTENTRY entry.
 684
 685 2019-04-11  Alan Modra  <amodra@gmail.com>
 686
 687         PR 24435
 688         * elflink.c (elf_link_add_object_symbols): Don't read partial
 689         dynamic entries from fuzzed objects.
 690
 691 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 692
 693         PR ld/24302
 694         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 695         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 696         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 697
 698 2019-04-10  Michael Forney  <mforney@mforney.org>
 699
 700         PR 24427
 701         * doc/chew.c (free_words): Correctly free "push_text" strings.
 702
 703 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 706
 707 2019-04-08  Alan Modra  <amodra@gmail.com>
 708
 709         * configure.ac (elfxx_x86): Define and use.
 710         * configure: Regenerate.
 711
 712 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * elf-linker-x86.h: New file.
 715         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 716         to get x86-specific linker options.
 717         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 718         (elf_x86_64_check_relocs): Likewise.
 719         (elf_x86_64_relocate_section): Likewise.
 720         (elf_x86_64_link_setup_gnu_properties): Likewise.
 721         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 722         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 723         (_bfd_elf_linker_x86_set_options): New function.
 724         * elfxx-x86.h: Include "elf-linker-x86.h".
 725         (elf_x86_link_hash_table): Add params.
 726
 727 2019-04-03  Alan Modra  <amodra@gmail.com>
 728
 729         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 730         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 731         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 732         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 733         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 734         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 735
 736 2019-04-02  Jim Wilson  <jimw@sifive.com>
 737
 738         PR 24389
 739         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 740         ELF header flags to after check for ELF object file.  Loop through
 741         sections looking for code sections, if none, then skip ABI checks.
 742
 743 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 744
 745         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 746         rd == X_RA case.
 747
 748 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 749
 750         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 751         info->export_dynamic to the conditional.
 752
 753 2019-03-28  Alan Modra  <amodra@gmail.com>
 754
 755         PR 24392
 756         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 757         * configure: Regenerate.
 758         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 759         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 760         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 761         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 762         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 763
 764 2019-03-21  Jim Wilson  <jimw@sifive.com>
 765
 766         PR 24365
 767         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 768         verify sym non-NULL before using.  Add identical check using h.
 769
 770 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 771
 772         * elf-bfd.h (struct elf_backend_data): Add argument to
 773         merge_gnu_properties.
 774         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 775         itself and while calling bed->merge_gnu_properties.
 776         (elf_merge_gnu_property_list): Update the calls for
 777         elf_merge_gnu_properties.
 778         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 779         of --force-bti warning and add argument.
 780         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 781         warning.
 782         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 783         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 784         declaration.
 785
 786 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 787
 788         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 789         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 790         (elf_backend_fixup_gnu_properties): Define for AArch64.
 791
 792 2019-03-18  Alan Modra  <amodra@gmail.com>
 793
 794         PR 24355
 795         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 796         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 797         attempt at writing glink stubs only once.
 798
 799 2019-03-16  Alan Modra  <amodra@gmail.com>
 800
 801         PR 24337
 802         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 803         (_bfd_elf_rel_local_sym): Likewise.
 804         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 805         section of symbols with unrecognized shndx.
 806
 807 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 808
 809         PR ld/24267
 810         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 811         section.
 812         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 813         in discarded section.
 814
 815 2019-03-15  Alan Modra  <amodra@gmail.com>
 816
 817         PR 24339
 818         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 819         symbol after globals if elf_bad_symtab is not set.
 820
 821 2019-03-15  Alan Modra  <amodra@gmail.com>
 822
 823         PR 24337
 824         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 825         (_bfd_elf_rel_local_sym): Likewise.
 826
 827 2019-03-15  Alan Modra  <amodra@gmail.com>
 828
 829         PR 24336
 830         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 831         object files with sh_size not a multiple of sh_entsize.
 832
 833 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         PR ld/24338
 836         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 837         input with bad relocation.
 838
 839 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 840
 841         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 842
 843 2019-03-14  Nick Clifton  <nickc@redhat.com>
 844
 845         PR 24334
 846         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 847         (save_section_vma): Initialise field to the number of entries in
 848         the sec_vma table.
 849         (section_vma_same): Check that the number of entries in the
 850         sec_vma table matches the number of sections in the bfd.
 851
 852 2019-03-14  Nick Clifton  <nickc@redhat.com>
 853
 854         PR 24333
 855         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 856         section owner pointer when adding the default symbol.
 857
 858 2019-03-14  Nick Clifton  <nickc@redhat.com>
 859
 860         PR 24332
 861         * elflink.c (elf_link_add_object_symbols): Add new local variable
 862         extversym_end.  Initialise it to point to the end of the version
 863         symbol table, if present.  Check it when initialising and updating
 864         the ever pointer.
 865
 866 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 867
 868         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 869         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 870         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 871         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 872         and PLT_PAC_PLT.
 873         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 874         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 875         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 876
 877 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 878             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 879
 880         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 881         (aarch64_bti_pac_info): New.
 882         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 883         (bfd_elf32_aarch64_set_options): Likewise.
 884         * bfd-in2.h: Regenerate
 885         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 886         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 887         (elfNN_aarch64_small_plt0_bti_entry): New.
 888         (elfNN_aarch64_small_plt_bti_entry): New.
 889         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 890         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 891         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 892         tlsdesc_plt_entry_size fields.
 893         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 894         (setup_plt_values): New helper function.
 895         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 896         bti enable type.
 897         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 898         fixed macros.
 899         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 900         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 901         to plt stubs instead of fixed ones and update filling them according
 902         to the need for bti.
 903         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 904         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 905         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 906         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 907         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 908         is set.
 909         (bfd_elfNN_get_synthetic_symtab): Define.
 910         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 911         and mising BTI NOTE SECTION.
 912
 913
 914 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 915
 916         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 917         linker created inputs from merge.
 918         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 919         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 920         (elfNN_aarch64_link_setup_gnu_properties): New.
 921         (elfNN_aarch64_merge_gnu_properties): New.
 922         (elf_backend_setup_gnu_properties): Define for AArch64.
 923         (elf_backend_merge_gnu_properties): Likewise.
 924         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 925         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 926         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 927         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 928         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 929         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 930         (elf_backend_parse_gnu_properties): Define for AArch64.
 931
 932 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 933
 934         PR ld/24322
 935         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 936         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 937
 938 2019-03-12  Alan Modra  <amodra@gmail.com>
 939
 940         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 941         nmemb parameter.  Use bfd_alloc2.
 942         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 943         Delete assertion.
 944         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 945         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 946         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 947         doesn't overflow.
 948         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 949         (assign_section_numbers): Style fix.
 950         (swap_out_syms): Use bfd_malloc2.
 951         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 952         overflow.
 953         (_bfd_elf_make_empty_symbol): Style fix.
 954         (elfobj_grok_stapsdt_note_1): Formatting.
 955         * elfcode.h (elf_object_p): Use bfd_alloc2.
 956         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 957         (elf_slurp_symbol_table): Use bfd_zalloc2.
 958         (elf_slurp_reloc_table): Use bfd_alloc2.
 959         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 960         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 961         size calculation doesn't overflow.
 962         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 963         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 964         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 965
 966 2019-03-08  Alan Modra  <amodra@gmail.com>
 967
 968         PR 24311
 969         * merge.c (merge_strings): Return secinfo.  Don't pad section
 970         to alignment here.
 971         (_bfd_merge_sections): Pad section to alignment here, if input
 972         sections contributing to merged output all pad to alignment.
 973         Formatting.
 974
 975 2019-03-06  Nick Clifton  <nickc@redhat.com>
 976
 977         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 978         table pointer.
 979         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 980         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 981
 982 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 983
 984         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 985         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 986
 987         PR 20113
 988         * elf32-s390.c (allocate_dynrelocs): Update comment.
 989
 990 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 991
 992         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 993
 994 2019-02-28  Nick Clifton  <nickc@redhat.com>
 995
 996         PR 24273
 997         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 998         section that is not NUL terminated.
 999
1000 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1001
1002         PR ld/24276
1003         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1004         by linker when checking copy reloc on protected symbol.
1005
1006 2019-02-24  Alan Modra  <amodra@gmail.com>
1007
1008         PR 24144
1009         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1010
1011 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1012
1013         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1014         sections between the call site and call destination and adjust
1015         call distance by the largest alignment.
1016
1017 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1018
1019         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1020         * elf.c (elfcore_grok_aarch_pauth): New function.
1021         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1022         (elfcore_write_aarch_pauth): New function.
1023         (elfcore_write_register_note): Check for AArch64 pauth section.
1024
1025 2019-02-20  Alan Modra  <amodra@gmail.com>
1026
1027         PR 24225
1028         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1029         return value.
1030
1031 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
1032
1033         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1034         Darwin hosts, not just or1k.
1035         * configure: Regenerate.
1036
1037 2019-02-20  Alan Modra  <amodra@gmail.com>
1038
1039         PR 24236
1040         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1041         sentinel NUL to string buffer nearer to loop where it is used.
1042         Don't go past sentinel when scanning strings, and don't write
1043         NUL again.
1044         * archive.c (do_slurp_coff_armap): Simplify string handling to
1045         archive64.c style.
1046
1047 2019-02-19  Alan Modra  <amodra@gmail.com>
1048
1049         PR 24235
1050         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1051         attempting to prevent read past end of section.
1052
1053 2019-02-18  Alan Modra  <amodra@gmail.com>
1054
1055         PR 24225
1056         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1057         PRIx64 to generate warning messages.  Print local sym names too.
1058
1059 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
1060
1061         * elf32-arc (INIT_SYM_STRING): Delete.
1062         (FINI_SYM_STRING): Likewise.
1063         (init_str): Likewise.
1064         (fini_str): Likewise.
1065
1066 2019-02-08  Alan Modra  <amodra@gmail.com>
1067
1068         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1069         for bss-plt" warning to make it an error.
1070
1071 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1072
1073         PR ld/18841
1074         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1075         reloc_class_ifunc for ifunc symbols.
1076         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1077
1078 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1079
1080         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1081         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1082
1083 2019-02-07  Nick Clifton  <nickc@redhat.com>
1084
1085         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1086         into the definitely obsolete list.
1087
1088 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1089
1090         PR ld/24151
1091         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1092         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1093         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1094         relocations to ...
1095         (elf_x86_64_check_relocs): Here.
1096         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1097         to check if a symbol is defined in a non-shared object.
1098         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1099
1100 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1101
1102         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1103         of 'labs' (and fix GCC warning).
1104
1105 2019-01-25  Nick Clifton  <nickc@redhat.com>
1106
1107         * po/ru.po: Updated Russian translation.
1108
1109 2019-01-23  Nick Clifton  <nickc@redhat.com>
1110
1111         * po/fr.po: Updated French translation.
1112
1113 2019-01-21  Nick Clifton  <nickc@redhat.com>
1114
1115         * po/pt.po: Updated Portuguese translation.
1116         * po/uk.po: Updated Ukranian translation.
1117
1118 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1119
1120         PR 24108
1121         * elf32-nds32.c (nds32_relocate_section): Add space between words
1122         in error message.
1123         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1124         error message.
1125         (riscv_i_or_e_p): Likewise.
1126         (riscv_merge_arch_attr_info): Likewise.
1127
1128 2019-01-19  Nick Clifton  <nickc@redhat.com>
1129
1130         * version.m4: Reset to 2.32.51
1131         * configure: Regenerate.
1132         * po/bfd.pot: Regenerate.
1133
1134 2018-06-24  Nick Clifton  <nickc@redhat.com>
1135
1136         2.32 branch created.
1137
1138 2019-01-16  Kito Cheng  <kito@andestech.com>
1139
1140         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1141         for OBJ_ATTR_PROC.
1142
1143 2019-01-16  Kito Cheng  <kito@andestech.com>
1144             Nelson Chu  <nelson@andestech.com>
1145
1146         * elfnn-riscv.c (in_subsets): New.
1147         (out_subsets): Likewise.
1148         (merged_subsets): Likewise.
1149         (riscv_std_ext_p): Likewise.
1150         (riscv_non_std_ext_p): Likewise.
1151         (riscv_std_sv_ext_p): Likewise.
1152         (riscv_non_std_sv_ext_p): Likewise.
1153         (riscv_version_mismatch): Likewise.
1154         (riscv_i_or_e_p): Likewise.
1155         (riscv_merge_std_ext): Likewise.
1156         (riscv_merge_non_std_and_sv_ext): Likewise.
1157         (riscv_merge_arch_attr_info): Likewise.
1158         (riscv_merge_attributes): Likewise.
1159         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1160
1161         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1162         (elf_backend_obj_attrs_vendor): Define.
1163         (elf_backend_obj_attrs_section_type): Likewise.
1164         (elf_backend_obj_attrs_section): Likewise.
1165         (elf_backend_obj_attrs_arg_type): Define as
1166         riscv_elf_obj_attrs_arg_type.
1167         * elfxx-riscv.c (riscv_estimate_digit): New.
1168         (riscv_estimate_arch_strlen1): Likewise.
1169         (riscv_estimate_arch_strlen): Likewise.
1170         (riscv_arch_str1): Likewise.
1171         (riscv_arch_str): Likewise.
1172         * elfxx-riscv.h (riscv_arch_str): Declare.
1173
1174 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1175
1176         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1177         * libbfd.h: regen.
1178         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1179         source field.  (md_apply_fix): Apply final fix
1180         to BFD_RELOC_S12Z_OPR.
1181         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1182
1183 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1184
1185         PR 20113
1186         * elf32-s390.c (allocate_dynrelocs): Update comment.
1187
1188 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1189
1190         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1191         * configure: Regenerate.
1192
1193 2019-01-08  Alan Modra  <amodra@gmail.com>
1194
1195         PR 23699
1196         PR 24065
1197         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1198         address range.
1199
1200 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1201
1202         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1203         * bfd/bfd-in2.h: Regenerate.
1204         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1205         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1206
1207 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1208
1209         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1210         default target, little endian target is more suitable.
1211
1212 2019-01-04  Alan Modra  <amodra@gmail.com>
1213
1214         PR 24061
1215         PR 21786
1216         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1217         adjust all callers.
1218         (EQ_VALUE_IN_FIELD): Likewise.
1219         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1220
1221 2019-01-01  Alan Modra  <amodra@gmail.com>
1222
1223         Update year range in copyright notice of all files.
1224
1225 For older changes see ChangeLog-2018
1226 \f
1227 Copyright (C) 2019 Free Software Foundation, Inc.
1228
1229 Copying and distribution of this file, with or without modification,
1230 are permitted in any medium without royalty provided the copyright
1231 notice and this notice are preserved.
1232
1233 Local Variables:
1234 mode: change-log
1235 left-margin: 8
1236 fill-column: 74
1237 version-control: never
1238 End: