bfd/ChangeLog

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