bfd/ChangeLog

   1 2019-07-18  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
   4         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
   5         match test.
   6
   7 2019-07-18  Alan Modra  <amodra@gmail.com>
   8
   9         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
  10         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
  11         is more than 8 bits.
  12         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
  13         tls_type vars unsigned int.
  14         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
  15         to select r_type edit.
  16
  17 2019-07-18  Alan Modra  <amodra@gmail.com>
  18
  19         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
  20         Correct comment.
  21         * elf64-ppc.c (TLS_GDIE): Likewise.
  22
  23 2019-07-18  Alan Modra  <amodra@gmail.com>
  24
  25         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
  26         range of tp-relative offsets.
  27
  28 2019-07-15  Alan Modra  <amodra@gmail.com>
  29
  30         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
  31         alias is no longer bfd_link_hash_defined, clear the alias.
  32
  33 2019-07-13  Alan Modra  <amodra@gmail.com>
  34
  35         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
  36         tls_sec.
  37         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
  38         (_bfd_elf_init_2_index_sections): Likewise.
  39         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
  40         relocations for local TLS symbols, use STN_UNDEF as the relocation
  41         symbol.
  42         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
  43         leave TLS symbol value in the addend.
  44
  45 2019-07-08  Alan Modra  <amodra@gmail.com>
  46
  47         PR 24785
  48         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
  49         size before reading first word.
  50
  51 2019-07-02  Nick Clifton  <nickc@redhat.com>
  52
  53         PR 24717
  54         * elf.c (is_debuginfo_file): New function.
  55         (assign_file_positions_for_non_load_sections): Do not warn about
  56         allocated sections outside of loadable segments if they are found
  57         in a debuginfo file.
  58         * elf-bfd.h (is_debuginfo_file): Prototype.
  59
  60 2019-07-02  Nick Clifton  <nickc@redhat.com>
  61
  62         PR 24753
  63         * compress.c (bfd_get_full_section_contents): Do not complain
  64         about linker created sections that are larger than the file size.
  65
  66 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
  67
  68         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
  69         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
  70         for CMSE stubs.
  71         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
  72
  73 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
  74
  75         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
  76         sections when .text section contain secure entry functions
  77         is marked.
  78
  79 2019-07-01  Nick Clifton  <nickc@redhat.com>
  80
  81         PR 23839
  82         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
  83         section VMA in the offset used to update exidx relocs.
  84
  85 2019-06-28  Nick Clifton  <nickc@redhat.com>
  86
  87         PR 24708
  88         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
  89         large version reference section.
  90         * compress.c (bfd_get_full_section_contents): Check for an
  91         uncompressed section whose size is larger than the file size.
  92
  93 2019-06-28  Alan Modra  <amodra@gmail.com>
  94
  95         * format.c (bfd_check_format_matches): Don't match plugin target
  96         if another target matches.  Expand comment.
  97         * targets.c (_bfd_target_vector): Move plugin_vec after all other
  98         non-corefile targets, outside !SELECT_VECS.
  99         * config.bfd: Don't handle targ=plugin here.
 100         * configure.ac: Don't add plugin to enable_targets or handle in
 101         target loop setting selvecs and other target vars.
 102         * configure: Regenerate.
 103
 104 2019-06-26  Nick Clifton  <nickc@redhat.com>
 105
 106         PR 24703
 107         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
 108         messages for failures.
 109         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
 110         if returning an error value.
 111
 112 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 113
 114         * elf-properties.c (elf_find_and_remove_property): Rename last
 115         parameter. Mention it in comment.
 116
 117 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 118
 119         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
 120         SEC_MERGE or SEC_CODE flags are set.
 121         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
 122         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
 123         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
 124         Add sec_addr (sym_sec) after handling merge sections.
 125
 126 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         PR ld/24721
 129         * elf-properties.c (elf_merge_gnu_property_list): Remove the
 130         property after reporting property removal.
 131
 132 2019-06-23  Alan Modra  <amodra@gmail.com>
 133
 134         PR 24704
 135         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
 136         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
 137         Reduce range of offsets allowed for other GOT relocs.
 138
 139 2019-06-23  Alan Modra  <amodra@gmail.com>
 140
 141         PR 24689
 142         * elfcode.h (elf_object_p): Warning fix.
 143
 144 2019-06-21  Alan Modra  <amodra@gmail.com>
 145
 146         PR 24689
 147         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
 148
 149 2019-06-19  Alan Modra  <amodra@gmail.com>
 150
 151         PR 24697
 152         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
 153         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
 154
 155 2019-06-19  Alan Modra  <amodra@gmail.com>
 156
 157         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
 158         functions that require r2 valid to use local entry.
 159         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
 160
 161 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 162
 163         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
 164         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
 165         with elfNN_aarch64_allocate_local_dynrelocs.
 166
 167 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 168
 169         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
 170
 171 2019-06-14  Alan Modra  <amodra@gmail.com>
 172
 173         * Makefile.in: Regenerate.
 174         * configure: Regenerate.
 175
 176 2019-06-14  Alan Modra  <amodra@gmail.com>
 177
 178         * elf64-ppc.c: Fix comments involving paddi.
 179
 180 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
 181
 182         PR 24643
 183         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
 184         absent, or the bfd is not in the ELF formart.
 185         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
 186
 187 2019-06-10  Christos Zoulas  <christos@zoulas.com>
 188
 189         PR 24650
 190         * elf.c (elfcore_make_auxv_note_section): New function.
 191         (elfcore_grok_note): Use it.
 192         (elfcore_grok_freebsd_note): Likewise.
 193         (elfcore_grok_openbsd_note): Likewise.
 194         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 195         NT_NETBSDCORE_AUXV notes.
 196
 197 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 198
 199         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 200         alignment of the new gnu property section.
 201
 202 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 203
 204         * bfd-in.h: Change comment.
 205         * bfd-in2.h: Regenerate.
 206         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 207         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 208         Likwise.
 209
 210 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 211
 212         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 213         Remove overflow check.
 214
 215 2019-05-28  Alan Modra  <amodra@gmail.com>
 216
 217         PR 24596
 218         * cofflink.c (coff_link_check_archive_element): Don't assume
 219         element is a coff object file after calling add_archive_element.
 220
 221 2019-05-28  Alan Modra  <amodra@gmail.com>
 222
 223         PR 24596
 224         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 225         attempt to set sh_entsize for excluded PLT section.
 226
 227 2019-05-28  Alan Modra  <amodra@gmail.com>
 228
 229         PR 24596
 230         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 231         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 232         allocated in alpha_dynamic_entries_for_reloc.
 233
 234 2019-05-28  Alan Modra  <amodra@gmail.com>
 235
 236         PR 24596
 237         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 238         on NULL output_section.
 239         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 240
 241 2019-05-28  Alan Modra  <amodra@gmail.com>
 242
 243         PR 24596
 244         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 245         entry when MUST_FIND.  Abort when MUST_FIND not found.
 246         (elf_m68k_get_bfd2got_entry): Likewise.
 247         (elf_m68k_relocate_section): Remove now useless assert.
 248
 249 2019-05-28  Alan Modra  <amodra@gmail.com>
 250
 251         PR 24596
 252         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 253         from bfd_link_info, not an output section owner.
 254         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 255         (elf_hppa_final_link_relocate): Likewise.
 256
 257 2019-05-28  Alan Modra  <amodra@gmail.com>
 258
 259         PR 24596
 260         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 261         create_object_symbols_section, obj_textsec, obj_datasec or
 262         obj_bsssec.  Fix other errors in placement.
 263         * config.bfd: Obsolete tic30-aout.
 264
 265 2019-05-28  Alan Modra  <amodra@gmail.com>
 266
 267         PR 24596
 268         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 269         end of section list as well as section_count.
 270         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 271         section list before returning error.
 272
 273 2019-05-27  Alan Modra  <amodra@gmail.com>
 274
 275         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 276
 277 2019-05-27  Alan Modra  <amodra@gmail.com>
 278
 279         PR 24596
 280         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 281
 282 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 283
 284         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 285         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 286         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 287         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 288         (elf_backend_merge_symbol_attribute): Define.
 289
 290 2019-05-24  Alan Modra  <amodra@gmail.com>
 291
 292         * po/SRC-POTFILES.in: Regenerate.
 293
 294 2019-05-24  Alan Modra  <amodra@gmail.com>
 295
 296         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 297         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 298         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 299         (struct ppc_link_hash_table): Add powerxx_stubs.
 300         (ppc64_elf_check_relocs): Set powerxx_stubs.
 301         (build_powerxx_offset, size_powerxx_offset),
 302         (num_relocs_for_powerxx_offset),
 303         (emit_relocs_for_powerxx_offset): New functions.
 304         (plt_stub_size): Size powerxx stubs.
 305         (ppc_build_one_stub): Emit powerxx stubs.
 306         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
 307         powerxx stubs.
 308
 309 2019-05-24  Alan Modra  <amodra@gmail.com>
 310
 311         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
 312         R_PPC64_GOT_PCREL34.
 313         (xlate_pcrel_opt): New function.
 314         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
 315         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 316         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
 317
 318 2019-05-24  Alan Modra  <amodra@gmail.com>
 319
 320         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
 321         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
 322         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
 323         (BFD_RELOC_PPC64_PLT_PCREL34),
 324         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
 325         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
 326         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
 327         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
 328         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
 329         * elf64-ppc.c (PNOP): Define.
 330         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
 331         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
 332         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
 333         relocs.
 334         (ppc64_elf_prefix_reloc): New function.
 335         (struct ppc_link_hash_table): Add notoc_plt.
 336         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
 337         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
 338         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
 339         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
 340         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
 341         possible need for dynamic relocs on non-pcrel powerxx relocs.
 342         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
 343         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
 344         (toc_adjusting_stub_needed): Likewise.
 345         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
 346         (ppc64_elf_relocate_section): Handle new powerxx relocs.
 347         * bfd-in2.h: Regenerate.
 348         * libbfd.h: Regenerate.
 349
 350 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 351
 352         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
 353         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
 354         bpf_elf64_be_vec.
 355         * configure: Regenerate.
 356
 357 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 358
 359         * configure: Regenerated.
 360         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
 361         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
 362         (BFD64_BACKENDS): Add elf64-bpf.lo.
 363         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
 364         * Makefile.in (SOURCE_HFILES): Regenerate.
 365         * config.bfd (targ_cpu): Handle bpf-*-* targets.
 366         * cpu-bpf.c: New file.
 367         * elf64-bpf.c: Likewise.
 368         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
 369         bpf_elf64_le_vec.
 370         * archures.c: Define architecture bfd_arch_bpf and machine
 371         bfd_arch_bpf.
 372         * reloc.c: Define BFD relocations used by the BPF target.
 373         * bfd-in2.h: Regenerated.
 374         * libbfd.h: Likewise.
 375
 376 2019-05-22  Alan Modra  <amodra@gmail.com>
 377
 378         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
 379         contents.
 380
 381 2019-05-22  Alan Modra  <amodra@gmail.com>
 382
 383         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
 384         processing on "size error in section".
 385
 386 2019-05-22  Alan Modra  <amodra@gmail.com>
 387
 388         * som.c (som_bfd_free_cached_info): Call
 389         _bfd_generic_close_and_cleanup.
 390
 391 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 392
 393         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
 394         for TLS_TPREL_HI16(/LO16) relocations in shared library.
 395
 396 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 397
 398         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
 399         checks.  Search the RELA table for n64 relocations.
 400
 401 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
 402             Faraz Shahbazker  <fshahbazker@wavecomp.com>
 403
 404         * elfxx-mips.c (LA25_BC): New macro.
 405         (mips_elf_link_hash_table)<compact_branches>: New field.
 406         (STUB_JALRC): New macro.
 407         (mipsr6_o32_exec_plt0_entry_compact): New array.
 408         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
 409         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
 410         (mipsr6_exec_plt_entry_compact): Likewise.
 411         (mips_elf_create_la25_stub): Use BC instead of J for stubs
 412         when compact_branches is true.
 413         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
 414         PLT for MIPSR6 with compact_branches.  Do not reorder the
 415         compact branches PLT.  Switch the lazy stub for MIPSR6
 416         with compact_branches to use JALRC.
 417         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
 418         when compact_branches is true.
 419         (_bfd_mips_elf_compact_branches): New function.
 420         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
 421
 422 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 423
 424         PR ld/24373
 425         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
 426         Fix print formatter.
 427
 428 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 429
 430         PR 24460
 431         * elf32-arm.c (get_value_helper): Remove.
 432         (elf32_arm_final_link_relocate): Fix branch future relocations.
 433
 434 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 435
 436         PR ld/24373
 437         * bfd-in.h (enum erratum_84319_opts): New
 438         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
 439         int to enum erratum_84319_opts.
 440         * bfd-in2.h: Regenerate.
 441         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
 442         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
 443         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
 444         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
 445         (_bfd_aarch64_resize_stubs): Amend comment.
 446         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
 447         requested.
 448         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
 449         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
 450         erratum workaround.
 451         (clear_erratum_843419_entry): Update erratum conditional.
 452
 453 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 454
 455         PR ld/24571
 456         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
 457         when computing distance_short_enough.
 458
 459 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 460
 461         PR ld/24564
 462         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
 463         Wrap around even if distance equals avr_pc_wrap_around.
 464
 465 2019-05-20  Nick Clifton  <nickc@redhat.com>
 466
 467         * po/fr.po: Updated French translation.
 468
 469 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 470
 471         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
 472
 473 2019-05-16  Alan Modra  <amodra@gmail.com>
 474
 475         * elf32-arm.c (elf32_arm_write_section): Revert last change.
 476
 477 2019-05-15  Alan Modra  <amodra@gmail.com>
 478
 479         * elf32-arm.c (elf32_arm_write_section): Don't leave
 480         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
 481         unitialised section contents.
 482
 483 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
 484
 485         PR 19921
 486         * verilog.c: (VerilogDataWidth): New variable.
 487         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 488
 489 2019-05-08  Nick Clifton  <nickc@redhat.com>
 490
 491         PR 24523
 492         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 493         rather than FALSE if encountering a non-ELF file.
 494
 495 2019-05-06  Alan Modra  <amodra@gmail.com>
 496
 497         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 498
 499 2019-05-06  Alan Modra  <amodra@gmail.com>
 500
 501         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 502         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 503         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 504         * libbfd.h: Regenerate.
 505         * bfd-in2.h: Regenerate.
 506
 507 2019-05-04  Alan Modra  <amodra@gmail.com>
 508
 509         PR 24511
 510         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 511         following the standard section names.
 512         (bfd_decode_symclass): Prioritize section flag tests in
 513         decode_section_type before name tests in coff_section_type.
 514         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 515         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 516         their names and choose standard .text section flags for
 517         fake_section.
 518
 519 2019-05-02  Nick Clifton  <nickc@redhat.com>
 520
 521         PR 24493
 522         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 523         .gnu.debugaltlink sections as debugging sections.
 524
 525 2019-04-30  Alan Modra  <amodra@gmail.com>
 526
 527         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 528         (struct _ppc64_elf_section_data): Likewise.
 529         (ppc64_elf_check_relocs): Set above fields.
 530         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 531         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 532         when possible.
 533
 534 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 535
 536         PR ld/24486
 537         * elflink.c (elf_link_output_extsym): Don't complain undefined
 538         weak dynamic reference.
 539
 540 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 541
 542         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 543         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 544         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 545         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 546         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 547         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 548         (elfNN_aarch64_small_plt0_bti_entry): Update.
 549         (elfNN_aarch64_small_plt_bti_entry): Update.
 550         (elfNN_aarch64_small_plt_pac_entry): Update.
 551         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 552         (setup_plt_values): Setup new entries.
 553         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 554         (elfNN_aarch64_plt_sym_val): Likewise.
 555
 556 2019-04-22  Jim Wilson  <jimw@sifive.com>
 557
 558         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 559
 560 2019-04-19  Alan Modra  <amodra@gmail.com>
 561
 562         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 563
 564 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 567         building shared object.
 568         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 569
 570 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR ld/24458
 573         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 574         linker_def.
 575
 576 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 577
 578         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 579         relocation.
 580         * bfd-in2.h: Regenerate.
 581         * libbfd.h: Likewise.
 582
 583 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 584
 585         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 586         * bfd-in2.h: Regenerated.
 587         * libbfd.h: Regenerated.
 588
 589 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 590
 591         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 592         * bfd-in2.h: Regenerated.
 593         * libbfd.h: Likewise.
 594
 595 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 596
 597         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 598         * bfd-in2.h: Regenerated.
 599         * libbfd.h: Regenerated.
 600         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 601         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 602         and R_ARM_THM_BF12 together.
 603         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 604
 605 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 606
 607         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 608         * libbfd.h: Regenerated.
 609         * bfd-in2.h: Regenerated.
 610         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 611         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 612         and R_ARM_THM_BF18 together.
 613         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 614
 615 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 616
 617         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 618         * bfd-in2.h: Regenerated.
 619         * libbfd.h: Regenerated.
 620         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 621         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 622         and R_ARM_THM_BF16 together.
 623         (get_value_helper): New reloc helper.
 624         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 625
 626 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 627
 628         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 629         * bfd-in2.h: Regenerate.
 630         * libbfd.h: Regenerate.
 631
 632 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 633
 634         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 635         * bfd-in2.h: Regenerate.
 636         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 637         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 638         and update assert.
 639         (using_thumb2): Likewise.
 640         (using_thumb2_bl): Update assert.
 641         (arch_has_arm_nop): Likewise.
 642         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 643         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 644
 645 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 646
 647         * elf-linker-x86.h (elf_x86_cet_report): New.
 648         (elf_linker_x86_params): Add cet_report.
 649         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 650         missing IBT and SHSTK properties if needed.
 651
 652 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 653
 654         PR ld/24436
 655         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 656         "h != NULL".  Don't check "h != NULL" before calling.
 657         bfd_elf_gc_record_vtentry.
 658         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 659         * elf32-bfin.c (bfin_check_relocs): Likewise.
 660         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 661         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 662         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 663         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 664         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 665         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 666         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 667         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 668         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 669         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 670         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 671         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 672         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 673         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 674         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 675         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 676         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 677         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 678         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 679         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 680         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 681         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 682         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 683         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 684         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 685         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 686         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 687         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 688         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 689         VTENTRY entry.
 690
 691 2019-04-11  Alan Modra  <amodra@gmail.com>
 692
 693         PR 24435
 694         * elflink.c (elf_link_add_object_symbols): Don't read partial
 695         dynamic entries from fuzzed objects.
 696
 697 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 698
 699         PR ld/24302
 700         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 701         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 702         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 703
 704 2019-04-10  Michael Forney  <mforney@mforney.org>
 705
 706         PR 24427
 707         * doc/chew.c (free_words): Correctly free "push_text" strings.
 708
 709 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 712
 713 2019-04-08  Alan Modra  <amodra@gmail.com>
 714
 715         * configure.ac (elfxx_x86): Define and use.
 716         * configure: Regenerate.
 717
 718 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 719
 720         * elf-linker-x86.h: New file.
 721         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 722         to get x86-specific linker options.
 723         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 724         (elf_x86_64_check_relocs): Likewise.
 725         (elf_x86_64_relocate_section): Likewise.
 726         (elf_x86_64_link_setup_gnu_properties): Likewise.
 727         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 728         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 729         (_bfd_elf_linker_x86_set_options): New function.
 730         * elfxx-x86.h: Include "elf-linker-x86.h".
 731         (elf_x86_link_hash_table): Add params.
 732
 733 2019-04-03  Alan Modra  <amodra@gmail.com>
 734
 735         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 736         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 737         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 738         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 739         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 740         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 741
 742 2019-04-02  Jim Wilson  <jimw@sifive.com>
 743
 744         PR 24389
 745         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 746         ELF header flags to after check for ELF object file.  Loop through
 747         sections looking for code sections, if none, then skip ABI checks.
 748
 749 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 750
 751         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 752         rd == X_RA case.
 753
 754 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 755
 756         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 757         info->export_dynamic to the conditional.
 758
 759 2019-03-28  Alan Modra  <amodra@gmail.com>
 760
 761         PR 24392
 762         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 763         * configure: Regenerate.
 764         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 765         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 766         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 767         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 768         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 769
 770 2019-03-21  Jim Wilson  <jimw@sifive.com>
 771
 772         PR 24365
 773         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 774         verify sym non-NULL before using.  Add identical check using h.
 775
 776 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 777
 778         * elf-bfd.h (struct elf_backend_data): Add argument to
 779         merge_gnu_properties.
 780         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 781         itself and while calling bed->merge_gnu_properties.
 782         (elf_merge_gnu_property_list): Update the calls for
 783         elf_merge_gnu_properties.
 784         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 785         of --force-bti warning and add argument.
 786         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 787         warning.
 788         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 789         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 790         declaration.
 791
 792 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 793
 794         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 795         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 796         (elf_backend_fixup_gnu_properties): Define for AArch64.
 797
 798 2019-03-18  Alan Modra  <amodra@gmail.com>
 799
 800         PR 24355
 801         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 802         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 803         attempt at writing glink stubs only once.
 804
 805 2019-03-16  Alan Modra  <amodra@gmail.com>
 806
 807         PR 24337
 808         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 809         (_bfd_elf_rel_local_sym): Likewise.
 810         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 811         section of symbols with unrecognized shndx.
 812
 813 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 814
 815         PR ld/24267
 816         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 817         section.
 818         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 819         in discarded section.
 820
 821 2019-03-15  Alan Modra  <amodra@gmail.com>
 822
 823         PR 24339
 824         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 825         symbol after globals if elf_bad_symtab is not set.
 826
 827 2019-03-15  Alan Modra  <amodra@gmail.com>
 828
 829         PR 24337
 830         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 831         (_bfd_elf_rel_local_sym): Likewise.
 832
 833 2019-03-15  Alan Modra  <amodra@gmail.com>
 834
 835         PR 24336
 836         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 837         object files with sh_size not a multiple of sh_entsize.
 838
 839 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 840
 841         PR ld/24338
 842         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 843         input with bad relocation.
 844
 845 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 846
 847         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 848
 849 2019-03-14  Nick Clifton  <nickc@redhat.com>
 850
 851         PR 24334
 852         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 853         (save_section_vma): Initialise field to the number of entries in
 854         the sec_vma table.
 855         (section_vma_same): Check that the number of entries in the
 856         sec_vma table matches the number of sections in the bfd.
 857
 858 2019-03-14  Nick Clifton  <nickc@redhat.com>
 859
 860         PR 24333
 861         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 862         section owner pointer when adding the default symbol.
 863
 864 2019-03-14  Nick Clifton  <nickc@redhat.com>
 865
 866         PR 24332
 867         * elflink.c (elf_link_add_object_symbols): Add new local variable
 868         extversym_end.  Initialise it to point to the end of the version
 869         symbol table, if present.  Check it when initialising and updating
 870         the ever pointer.
 871
 872 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 873
 874         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 875         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 876         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 877         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 878         and PLT_PAC_PLT.
 879         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 880         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 881         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 882
 883 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 884             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 885
 886         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 887         (aarch64_bti_pac_info): New.
 888         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 889         (bfd_elf32_aarch64_set_options): Likewise.
 890         * bfd-in2.h: Regenerate
 891         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 892         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 893         (elfNN_aarch64_small_plt0_bti_entry): New.
 894         (elfNN_aarch64_small_plt_bti_entry): New.
 895         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 896         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 897         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 898         tlsdesc_plt_entry_size fields.
 899         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 900         (setup_plt_values): New helper function.
 901         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 902         bti enable type.
 903         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 904         fixed macros.
 905         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 906         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 907         to plt stubs instead of fixed ones and update filling them according
 908         to the need for bti.
 909         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 910         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 911         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 912         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 913         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 914         is set.
 915         (bfd_elfNN_get_synthetic_symtab): Define.
 916         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 917         and mising BTI NOTE SECTION.
 918
 919
 920 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 921
 922         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 923         linker created inputs from merge.
 924         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 925         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 926         (elfNN_aarch64_link_setup_gnu_properties): New.
 927         (elfNN_aarch64_merge_gnu_properties): New.
 928         (elf_backend_setup_gnu_properties): Define for AArch64.
 929         (elf_backend_merge_gnu_properties): Likewise.
 930         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 931         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 932         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 933         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 934         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 935         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 936         (elf_backend_parse_gnu_properties): Define for AArch64.
 937
 938 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 939
 940         PR ld/24322
 941         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 942         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 943
 944 2019-03-12  Alan Modra  <amodra@gmail.com>
 945
 946         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 947         nmemb parameter.  Use bfd_alloc2.
 948         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 949         Delete assertion.
 950         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 951         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 952         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 953         doesn't overflow.
 954         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 955         (assign_section_numbers): Style fix.
 956         (swap_out_syms): Use bfd_malloc2.
 957         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 958         overflow.
 959         (_bfd_elf_make_empty_symbol): Style fix.
 960         (elfobj_grok_stapsdt_note_1): Formatting.
 961         * elfcode.h (elf_object_p): Use bfd_alloc2.
 962         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 963         (elf_slurp_symbol_table): Use bfd_zalloc2.
 964         (elf_slurp_reloc_table): Use bfd_alloc2.
 965         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 966         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 967         size calculation doesn't overflow.
 968         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 969         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 970         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 971
 972 2019-03-08  Alan Modra  <amodra@gmail.com>
 973
 974         PR 24311
 975         * merge.c (merge_strings): Return secinfo.  Don't pad section
 976         to alignment here.
 977         (_bfd_merge_sections): Pad section to alignment here, if input
 978         sections contributing to merged output all pad to alignment.
 979         Formatting.
 980
 981 2019-03-06  Nick Clifton  <nickc@redhat.com>
 982
 983         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 984         table pointer.
 985         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 986         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 987
 988 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 989
 990         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 991         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 992
 993         PR 20113
 994         * elf32-s390.c (allocate_dynrelocs): Update comment.
 995
 996 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 997
 998         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 999
1000 2019-02-28  Nick Clifton  <nickc@redhat.com>
1001
1002         PR 24273
1003         * elf.c (bfd_elf_string_from_elf_section): Check for a string
1004         section that is not NUL terminated.
1005
1006 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1007
1008         PR ld/24276
1009         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1010         by linker when checking copy reloc on protected symbol.
1011
1012 2019-02-24  Alan Modra  <amodra@gmail.com>
1013
1014         PR 24144
1015         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1016
1017 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1018
1019         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1020         sections between the call site and call destination and adjust
1021         call distance by the largest alignment.
1022
1023 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1024
1025         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1026         * elf.c (elfcore_grok_aarch_pauth): New function.
1027         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1028         (elfcore_write_aarch_pauth): New function.
1029         (elfcore_write_register_note): Check for AArch64 pauth section.
1030
1031 2019-02-20  Alan Modra  <amodra@gmail.com>
1032
1033         PR 24225
1034         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1035         return value.
1036
1037 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
1038
1039         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1040         Darwin hosts, not just or1k.
1041         * configure: Regenerate.
1042
1043 2019-02-20  Alan Modra  <amodra@gmail.com>
1044
1045         PR 24236
1046         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1047         sentinel NUL to string buffer nearer to loop where it is used.
1048         Don't go past sentinel when scanning strings, and don't write
1049         NUL again.
1050         * archive.c (do_slurp_coff_armap): Simplify string handling to
1051         archive64.c style.
1052
1053 2019-02-19  Alan Modra  <amodra@gmail.com>
1054
1055         PR 24235
1056         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1057         attempting to prevent read past end of section.
1058
1059 2019-02-18  Alan Modra  <amodra@gmail.com>
1060
1061         PR 24225
1062         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1063         PRIx64 to generate warning messages.  Print local sym names too.
1064
1065 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
1066
1067         * elf32-arc (INIT_SYM_STRING): Delete.
1068         (FINI_SYM_STRING): Likewise.
1069         (init_str): Likewise.
1070         (fini_str): Likewise.
1071
1072 2019-02-08  Alan Modra  <amodra@gmail.com>
1073
1074         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1075         for bss-plt" warning to make it an error.
1076
1077 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1078
1079         PR ld/18841
1080         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1081         reloc_class_ifunc for ifunc symbols.
1082         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1083
1084 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1085
1086         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1087         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1088
1089 2019-02-07  Nick Clifton  <nickc@redhat.com>
1090
1091         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1092         into the definitely obsolete list.
1093
1094 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1095
1096         PR ld/24151
1097         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1098         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1099         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1100         relocations to ...
1101         (elf_x86_64_check_relocs): Here.
1102         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1103         to check if a symbol is defined in a non-shared object.
1104         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1105
1106 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1107
1108         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1109         of 'labs' (and fix GCC warning).
1110
1111 2019-01-25  Nick Clifton  <nickc@redhat.com>
1112
1113         * po/ru.po: Updated Russian translation.
1114
1115 2019-01-23  Nick Clifton  <nickc@redhat.com>
1116
1117         * po/fr.po: Updated French translation.
1118
1119 2019-01-21  Nick Clifton  <nickc@redhat.com>
1120
1121         * po/pt.po: Updated Portuguese translation.
1122         * po/uk.po: Updated Ukranian translation.
1123
1124 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1125
1126         PR 24108
1127         * elf32-nds32.c (nds32_relocate_section): Add space between words
1128         in error message.
1129         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1130         error message.
1131         (riscv_i_or_e_p): Likewise.
1132         (riscv_merge_arch_attr_info): Likewise.
1133
1134 2019-01-19  Nick Clifton  <nickc@redhat.com>
1135
1136         * version.m4: Reset to 2.32.51
1137         * configure: Regenerate.
1138         * po/bfd.pot: Regenerate.
1139
1140 2018-06-24  Nick Clifton  <nickc@redhat.com>
1141
1142         2.32 branch created.
1143
1144 2019-01-16  Kito Cheng  <kito@andestech.com>
1145
1146         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1147         for OBJ_ATTR_PROC.
1148
1149 2019-01-16  Kito Cheng  <kito@andestech.com>
1150             Nelson Chu  <nelson@andestech.com>
1151
1152         * elfnn-riscv.c (in_subsets): New.
1153         (out_subsets): Likewise.
1154         (merged_subsets): Likewise.
1155         (riscv_std_ext_p): Likewise.
1156         (riscv_non_std_ext_p): Likewise.
1157         (riscv_std_sv_ext_p): Likewise.
1158         (riscv_non_std_sv_ext_p): Likewise.
1159         (riscv_version_mismatch): Likewise.
1160         (riscv_i_or_e_p): Likewise.
1161         (riscv_merge_std_ext): Likewise.
1162         (riscv_merge_non_std_and_sv_ext): Likewise.
1163         (riscv_merge_arch_attr_info): Likewise.
1164         (riscv_merge_attributes): Likewise.
1165         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1166
1167         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1168         (elf_backend_obj_attrs_vendor): Define.
1169         (elf_backend_obj_attrs_section_type): Likewise.
1170         (elf_backend_obj_attrs_section): Likewise.
1171         (elf_backend_obj_attrs_arg_type): Define as
1172         riscv_elf_obj_attrs_arg_type.
1173         * elfxx-riscv.c (riscv_estimate_digit): New.
1174         (riscv_estimate_arch_strlen1): Likewise.
1175         (riscv_estimate_arch_strlen): Likewise.
1176         (riscv_arch_str1): Likewise.
1177         (riscv_arch_str): Likewise.
1178         * elfxx-riscv.h (riscv_arch_str): Declare.
1179
1180 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1181
1182         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1183         * libbfd.h: regen.
1184         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1185         source field.  (md_apply_fix): Apply final fix
1186         to BFD_RELOC_S12Z_OPR.
1187         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1188
1189 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1190
1191         PR 20113
1192         * elf32-s390.c (allocate_dynrelocs): Update comment.
1193
1194 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1195
1196         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1197         * configure: Regenerate.
1198
1199 2019-01-08  Alan Modra  <amodra@gmail.com>
1200
1201         PR 23699
1202         PR 24065
1203         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1204         address range.
1205
1206 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1207
1208         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1209         * bfd/bfd-in2.h: Regenerate.
1210         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1211         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1212
1213 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1214
1215         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1216         default target, little endian target is more suitable.
1217
1218 2019-01-04  Alan Modra  <amodra@gmail.com>
1219
1220         PR 24061
1221         PR 21786
1222         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1223         adjust all callers.
1224         (EQ_VALUE_IN_FIELD): Likewise.
1225         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1226
1227 2019-01-01  Alan Modra  <amodra@gmail.com>
1228
1229         Update year range in copyright notice of all files.
1230
1231 For older changes see ChangeLog-2018
1232 \f
1233 Copyright (C) 2019 Free Software Foundation, Inc.
1234
1235 Copying and distribution of this file, with or without modification,
1236 are permitted in any medium without royalty provided the copyright
1237 notice and this notice are preserved.
1238
1239 Local Variables:
1240 mode: change-log
1241 left-margin: 8
1242 fill-column: 74
1243 version-control: never
1244 End: