bfd/ChangeLog

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