bfd/ChangeLog

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