bfd/ChangeLog

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