bfd/ChangeLog

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