bfd/ChangeLog

   1 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
   2
   3         PR ld/24373
   4         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
   5         Fix print formatter.
   6
   7 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
   8
   9         PR 24460
  10         * elf32-arm.c (get_value_helper): Remove.
  11         (elf32_arm_final_link_relocate): Fix branch future relocations.
  12
  13 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
  14
  15         PR ld/24373
  16         * bfd-in.h (enum erratum_84319_opts): New
  17         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
  18         int to enum erratum_84319_opts.
  19         * bfd-in2.h: Regenerate.
  20         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
  21         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
  22         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
  23         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
  24         (_bfd_aarch64_resize_stubs): Amend comment.
  25         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
  26         requested.
  27         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
  28         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
  29         erratum workaround.
  30         (clear_erratum_843419_entry): Update erratum conditional.
  31
  32 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  33
  34         PR ld/24571
  35         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
  36         when computing distance_short_enough.
  37
  38 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  39
  40         PR ld/24564
  41         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
  42         Wrap around even if distance equals avr_pc_wrap_around.
  43
  44 2019-05-20  Nick Clifton  <nickc@redhat.com>
  45
  46         * po/fr.po: Updated French translation.
  47
  48 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  49
  50         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
  51
  52 2019-05-16  Alan Modra  <amodra@gmail.com>
  53
  54         * elf32-arm.c (elf32_arm_write_section): Revert last change.
  55
  56 2019-05-15  Alan Modra  <amodra@gmail.com>
  57
  58         * elf32-arm.c (elf32_arm_write_section): Don't leave
  59         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
  60         unitialised section contents.
  61
  62 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
  63
  64         PR 19921
  65         * verilog.c: (VerilogDataWidth): New variable.
  66         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
  67
  68 2019-05-08  Nick Clifton  <nickc@redhat.com>
  69
  70         PR 24523
  71         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
  72         rather than FALSE if encountering a non-ELF file.
  73
  74 2019-05-06  Alan Modra  <amodra@gmail.com>
  75
  76         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
  77
  78 2019-05-06  Alan Modra  <amodra@gmail.com>
  79
  80         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
  81         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
  82         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
  83         * libbfd.h: Regenerate.
  84         * bfd-in2.h: Regenerate.
  85
  86 2019-05-04  Alan Modra  <amodra@gmail.com>
  87
  88         PR 24511
  89         * syms.c (coff_section_type): Only allow '.', '$' and numeric
  90         following the standard section names.
  91         (bfd_decode_symclass): Prioritize section flag tests in
  92         decode_section_type before name tests in coff_section_type.
  93         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
  94         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
  95         their names and choose standard .text section flags for
  96         fake_section.
  97
  98 2019-05-02  Nick Clifton  <nickc@redhat.com>
  99
 100         PR 24493
 101         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 102         .gnu.debugaltlink sections as debugging sections.
 103
 104 2019-04-30  Alan Modra  <amodra@gmail.com>
 105
 106         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 107         (struct _ppc64_elf_section_data): Likewise.
 108         (ppc64_elf_check_relocs): Set above fields.
 109         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 110         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 111         when possible.
 112
 113 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         PR ld/24486
 116         * elflink.c (elf_link_output_extsym): Don't complain undefined
 117         weak dynamic reference.
 118
 119 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 120
 121         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 122         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 123         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 124         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 125         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 126         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 127         (elfNN_aarch64_small_plt0_bti_entry): Update.
 128         (elfNN_aarch64_small_plt_bti_entry): Update.
 129         (elfNN_aarch64_small_plt_pac_entry): Update.
 130         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 131         (setup_plt_values): Setup new entries.
 132         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 133         (elfNN_aarch64_plt_sym_val): Likewise.
 134
 135 2019-04-22  Jim Wilson  <jimw@sifive.com>
 136
 137         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 138
 139 2019-04-19  Alan Modra  <amodra@gmail.com>
 140
 141         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 142
 143 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 146         building shared object.
 147         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 148
 149 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         PR ld/24458
 152         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 153         linker_def.
 154
 155 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 156
 157         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 158         relocation.
 159         * bfd-in2.h: Regenerate.
 160         * libbfd.h: Likewise.
 161
 162 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 163
 164         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 165         * bfd-in2.h: Regenerated.
 166         * libbfd.h: Regenerated.
 167
 168 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 169
 170         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 171         * bfd-in2.h: Regenerated.
 172         * libbfd.h: Likewise.
 173
 174 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 175
 176         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 177         * bfd-in2.h: Regenerated.
 178         * libbfd.h: Regenerated.
 179         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 180         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 181         and R_ARM_THM_BF12 together.
 182         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 183
 184 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 185
 186         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 187         * libbfd.h: Regenerated.
 188         * bfd-in2.h: Regenerated.
 189         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 190         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 191         and R_ARM_THM_BF18 together.
 192         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 193
 194 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 195
 196         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 197         * bfd-in2.h: Regenerated.
 198         * libbfd.h: Regenerated.
 199         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 200         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 201         and R_ARM_THM_BF16 together.
 202         (get_value_helper): New reloc helper.
 203         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 204
 205 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 206
 207         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 208         * bfd-in2.h: Regenerate.
 209         * libbfd.h: Regenerate.
 210
 211 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 212
 213         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 214         * bfd-in2.h: Regenerate.
 215         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 216         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 217         and update assert.
 218         (using_thumb2): Likewise.
 219         (using_thumb2_bl): Update assert.
 220         (arch_has_arm_nop): Likewise.
 221         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 222         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 223
 224 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 225
 226         * elf-linker-x86.h (elf_x86_cet_report): New.
 227         (elf_linker_x86_params): Add cet_report.
 228         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 229         missing IBT and SHSTK properties if needed.
 230
 231 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         PR ld/24436
 234         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 235         "h != NULL".  Don't check "h != NULL" before calling.
 236         bfd_elf_gc_record_vtentry.
 237         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 238         * elf32-bfin.c (bfin_check_relocs): Likewise.
 239         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 240         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 241         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 242         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 243         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 244         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 245         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 246         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 247         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 248         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 249         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 250         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 251         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 252         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 253         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 254         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 255         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 256         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 257         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 258         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 259         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 260         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 261         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 262         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 263         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 264         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 265         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 266         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 267         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 268         VTENTRY entry.
 269
 270 2019-04-11  Alan Modra  <amodra@gmail.com>
 271
 272         PR 24435
 273         * elflink.c (elf_link_add_object_symbols): Don't read partial
 274         dynamic entries from fuzzed objects.
 275
 276 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 277
 278         PR ld/24302
 279         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 280         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 281         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 282
 283 2019-04-10  Michael Forney  <mforney@mforney.org>
 284
 285         PR 24427
 286         * doc/chew.c (free_words): Correctly free "push_text" strings.
 287
 288 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 291
 292 2019-04-08  Alan Modra  <amodra@gmail.com>
 293
 294         * configure.ac (elfxx_x86): Define and use.
 295         * configure: Regenerate.
 296
 297 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * elf-linker-x86.h: New file.
 300         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 301         to get x86-specific linker options.
 302         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 303         (elf_x86_64_check_relocs): Likewise.
 304         (elf_x86_64_relocate_section): Likewise.
 305         (elf_x86_64_link_setup_gnu_properties): Likewise.
 306         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 307         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 308         (_bfd_elf_linker_x86_set_options): New function.
 309         * elfxx-x86.h: Include "elf-linker-x86.h".
 310         (elf_x86_link_hash_table): Add params.
 311
 312 2019-04-03  Alan Modra  <amodra@gmail.com>
 313
 314         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 315         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 316         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 317         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 318         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 319         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 320
 321 2019-04-02  Jim Wilson  <jimw@sifive.com>
 322
 323         PR 24389
 324         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 325         ELF header flags to after check for ELF object file.  Loop through
 326         sections looking for code sections, if none, then skip ABI checks.
 327
 328 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 329
 330         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 331         rd == X_RA case.
 332
 333 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 334
 335         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 336         info->export_dynamic to the conditional.
 337
 338 2019-03-28  Alan Modra  <amodra@gmail.com>
 339
 340         PR 24392
 341         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 342         * configure: Regenerate.
 343         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 344         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 345         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 346         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 347         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 348
 349 2019-03-21  Jim Wilson  <jimw@sifive.com>
 350
 351         PR 24365
 352         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 353         verify sym non-NULL before using.  Add identical check using h.
 354
 355 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 356
 357         * elf-bfd.h (struct elf_backend_data): Add argument to
 358         merge_gnu_properties.
 359         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 360         itself and while calling bed->merge_gnu_properties.
 361         (elf_merge_gnu_property_list): Update the calls for
 362         elf_merge_gnu_properties.
 363         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 364         of --force-bti warning and add argument.
 365         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 366         warning.
 367         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 368         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 369         declaration.
 370
 371 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 372
 373         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 374         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 375         (elf_backend_fixup_gnu_properties): Define for AArch64.
 376
 377 2019-03-18  Alan Modra  <amodra@gmail.com>
 378
 379         PR 24355
 380         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 381         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 382         attempt at writing glink stubs only once.
 383
 384 2019-03-16  Alan Modra  <amodra@gmail.com>
 385
 386         PR 24337
 387         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 388         (_bfd_elf_rel_local_sym): Likewise.
 389         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 390         section of symbols with unrecognized shndx.
 391
 392 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         PR ld/24267
 395         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 396         section.
 397         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 398         in discarded section.
 399
 400 2019-03-15  Alan Modra  <amodra@gmail.com>
 401
 402         PR 24339
 403         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 404         symbol after globals if elf_bad_symtab is not set.
 405
 406 2019-03-15  Alan Modra  <amodra@gmail.com>
 407
 408         PR 24337
 409         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 410         (_bfd_elf_rel_local_sym): Likewise.
 411
 412 2019-03-15  Alan Modra  <amodra@gmail.com>
 413
 414         PR 24336
 415         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 416         object files with sh_size not a multiple of sh_entsize.
 417
 418 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         PR ld/24338
 421         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 422         input with bad relocation.
 423
 424 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 425
 426         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 427
 428 2019-03-14  Nick Clifton  <nickc@redhat.com>
 429
 430         PR 24334
 431         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 432         (save_section_vma): Initialise field to the number of entries in
 433         the sec_vma table.
 434         (section_vma_same): Check that the number of entries in the
 435         sec_vma table matches the number of sections in the bfd.
 436
 437 2019-03-14  Nick Clifton  <nickc@redhat.com>
 438
 439         PR 24333
 440         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 441         section owner pointer when adding the default symbol.
 442
 443 2019-03-14  Nick Clifton  <nickc@redhat.com>
 444
 445         PR 24332
 446         * elflink.c (elf_link_add_object_symbols): Add new local variable
 447         extversym_end.  Initialise it to point to the end of the version
 448         symbol table, if present.  Check it when initialising and updating
 449         the ever pointer.
 450
 451 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 452
 453         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 454         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 455         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 456         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 457         and PLT_PAC_PLT.
 458         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 459         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 460         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 461
 462 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 463             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 464
 465         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 466         (aarch64_bti_pac_info): New.
 467         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 468         (bfd_elf32_aarch64_set_options): Likewise.
 469         * bfd-in2.h: Regenerate
 470         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 471         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 472         (elfNN_aarch64_small_plt0_bti_entry): New.
 473         (elfNN_aarch64_small_plt_bti_entry): New.
 474         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 475         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 476         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 477         tlsdesc_plt_entry_size fields.
 478         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 479         (setup_plt_values): New helper function.
 480         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 481         bti enable type.
 482         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 483         fixed macros.
 484         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 485         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 486         to plt stubs instead of fixed ones and update filling them according
 487         to the need for bti.
 488         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 489         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 490         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 491         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 492         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 493         is set.
 494         (bfd_elfNN_get_synthetic_symtab): Define.
 495         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 496         and mising BTI NOTE SECTION.
 497
 498
 499 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 500
 501         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 502         linker created inputs from merge.
 503         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 504         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 505         (elfNN_aarch64_link_setup_gnu_properties): New.
 506         (elfNN_aarch64_merge_gnu_properties): New.
 507         (elf_backend_setup_gnu_properties): Define for AArch64.
 508         (elf_backend_merge_gnu_properties): Likewise.
 509         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 510         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 511         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 512         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 513         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 514         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 515         (elf_backend_parse_gnu_properties): Define for AArch64.
 516
 517 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         PR ld/24322
 520         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 521         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 522
 523 2019-03-12  Alan Modra  <amodra@gmail.com>
 524
 525         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 526         nmemb parameter.  Use bfd_alloc2.
 527         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 528         Delete assertion.
 529         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 530         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 531         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 532         doesn't overflow.
 533         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 534         (assign_section_numbers): Style fix.
 535         (swap_out_syms): Use bfd_malloc2.
 536         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 537         overflow.
 538         (_bfd_elf_make_empty_symbol): Style fix.
 539         (elfobj_grok_stapsdt_note_1): Formatting.
 540         * elfcode.h (elf_object_p): Use bfd_alloc2.
 541         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 542         (elf_slurp_symbol_table): Use bfd_zalloc2.
 543         (elf_slurp_reloc_table): Use bfd_alloc2.
 544         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 545         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 546         size calculation doesn't overflow.
 547         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 548         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 549         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 550
 551 2019-03-08  Alan Modra  <amodra@gmail.com>
 552
 553         PR 24311
 554         * merge.c (merge_strings): Return secinfo.  Don't pad section
 555         to alignment here.
 556         (_bfd_merge_sections): Pad section to alignment here, if input
 557         sections contributing to merged output all pad to alignment.
 558         Formatting.
 559
 560 2019-03-06  Nick Clifton  <nickc@redhat.com>
 561
 562         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 563         table pointer.
 564         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 565         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 566
 567 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 568
 569         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 570         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 571
 572         PR 20113
 573         * elf32-s390.c (allocate_dynrelocs): Update comment.
 574
 575 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 576
 577         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 578
 579 2019-02-28  Nick Clifton  <nickc@redhat.com>
 580
 581         PR 24273
 582         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 583         section that is not NUL terminated.
 584
 585 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 586
 587         PR ld/24276
 588         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 589         by linker when checking copy reloc on protected symbol.
 590
 591 2019-02-24  Alan Modra  <amodra@gmail.com>
 592
 593         PR 24144
 594         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 595
 596 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 597
 598         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 599         sections between the call site and call destination and adjust
 600         call distance by the largest alignment.
 601
 602 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 603
 604         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 605         * elf.c (elfcore_grok_aarch_pauth): New function.
 606         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 607         (elfcore_write_aarch_pauth): New function.
 608         (elfcore_write_register_note): Check for AArch64 pauth section.
 609
 610 2019-02-20  Alan Modra  <amodra@gmail.com>
 611
 612         PR 24225
 613         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 614         return value.
 615
 616 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 617
 618         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 619         Darwin hosts, not just or1k.
 620         * configure: Regenerate.
 621
 622 2019-02-20  Alan Modra  <amodra@gmail.com>
 623
 624         PR 24236
 625         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 626         sentinel NUL to string buffer nearer to loop where it is used.
 627         Don't go past sentinel when scanning strings, and don't write
 628         NUL again.
 629         * archive.c (do_slurp_coff_armap): Simplify string handling to
 630         archive64.c style.
 631
 632 2019-02-19  Alan Modra  <amodra@gmail.com>
 633
 634         PR 24235
 635         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 636         attempting to prevent read past end of section.
 637
 638 2019-02-18  Alan Modra  <amodra@gmail.com>
 639
 640         PR 24225
 641         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 642         PRIx64 to generate warning messages.  Print local sym names too.
 643
 644 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 645
 646         * elf32-arc (INIT_SYM_STRING): Delete.
 647         (FINI_SYM_STRING): Likewise.
 648         (init_str): Likewise.
 649         (fini_str): Likewise.
 650
 651 2019-02-08  Alan Modra  <amodra@gmail.com>
 652
 653         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 654         for bss-plt" warning to make it an error.
 655
 656 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 657
 658         PR ld/18841
 659         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 660         reloc_class_ifunc for ifunc symbols.
 661         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 662
 663 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 664
 665         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 666         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 667
 668 2019-02-07  Nick Clifton  <nickc@redhat.com>
 669
 670         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 671         into the definitely obsolete list.
 672
 673 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         PR ld/24151
 676         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 677         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 678         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 679         relocations to ...
 680         (elf_x86_64_check_relocs): Here.
 681         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 682         to check if a symbol is defined in a non-shared object.
 683         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 684
 685 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 686
 687         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 688         of 'labs' (and fix GCC warning).
 689
 690 2019-01-25  Nick Clifton  <nickc@redhat.com>
 691
 692         * po/ru.po: Updated Russian translation.
 693
 694 2019-01-23  Nick Clifton  <nickc@redhat.com>
 695
 696         * po/fr.po: Updated French translation.
 697
 698 2019-01-21  Nick Clifton  <nickc@redhat.com>
 699
 700         * po/pt.po: Updated Portuguese translation.
 701         * po/uk.po: Updated Ukranian translation.
 702
 703 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 704
 705         PR 24108
 706         * elf32-nds32.c (nds32_relocate_section): Add space between words
 707         in error message.
 708         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 709         error message.
 710         (riscv_i_or_e_p): Likewise.
 711         (riscv_merge_arch_attr_info): Likewise.
 712
 713 2019-01-19  Nick Clifton  <nickc@redhat.com>
 714
 715         * version.m4: Reset to 2.32.51
 716         * configure: Regenerate.
 717         * po/bfd.pot: Regenerate.
 718
 719 2018-06-24  Nick Clifton  <nickc@redhat.com>
 720
 721         2.32 branch created.
 722
 723 2019-01-16  Kito Cheng  <kito@andestech.com>
 724
 725         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 726         for OBJ_ATTR_PROC.
 727
 728 2019-01-16  Kito Cheng  <kito@andestech.com>
 729             Nelson Chu  <nelson@andestech.com>
 730
 731         * elfnn-riscv.c (in_subsets): New.
 732         (out_subsets): Likewise.
 733         (merged_subsets): Likewise.
 734         (riscv_std_ext_p): Likewise.
 735         (riscv_non_std_ext_p): Likewise.
 736         (riscv_std_sv_ext_p): Likewise.
 737         (riscv_non_std_sv_ext_p): Likewise.
 738         (riscv_version_mismatch): Likewise.
 739         (riscv_i_or_e_p): Likewise.
 740         (riscv_merge_std_ext): Likewise.
 741         (riscv_merge_non_std_and_sv_ext): Likewise.
 742         (riscv_merge_arch_attr_info): Likewise.
 743         (riscv_merge_attributes): Likewise.
 744         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 745
 746         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 747         (elf_backend_obj_attrs_vendor): Define.
 748         (elf_backend_obj_attrs_section_type): Likewise.
 749         (elf_backend_obj_attrs_section): Likewise.
 750         (elf_backend_obj_attrs_arg_type): Define as
 751         riscv_elf_obj_attrs_arg_type.
 752         * elfxx-riscv.c (riscv_estimate_digit): New.
 753         (riscv_estimate_arch_strlen1): Likewise.
 754         (riscv_estimate_arch_strlen): Likewise.
 755         (riscv_arch_str1): Likewise.
 756         (riscv_arch_str): Likewise.
 757         * elfxx-riscv.h (riscv_arch_str): Declare.
 758
 759 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 760
 761         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 762         * libbfd.h: regen.
 763         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 764         source field.  (md_apply_fix): Apply final fix
 765         to BFD_RELOC_S12Z_OPR.
 766         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 767
 768 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 769
 770         PR 20113
 771         * elf32-s390.c (allocate_dynrelocs): Update comment.
 772
 773 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 774
 775         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 776         * configure: Regenerate.
 777
 778 2019-01-08  Alan Modra  <amodra@gmail.com>
 779
 780         PR 23699
 781         PR 24065
 782         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 783         address range.
 784
 785 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 786
 787         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 788         * bfd/bfd-in2.h: Regenerate.
 789         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 790         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 791
 792 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 793
 794         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 795         default target, little endian target is more suitable.
 796
 797 2019-01-04  Alan Modra  <amodra@gmail.com>
 798
 799         PR 24061
 800         PR 21786
 801         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 802         adjust all callers.
 803         (EQ_VALUE_IN_FIELD): Likewise.
 804         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 805
 806 2019-01-01  Alan Modra  <amodra@gmail.com>
 807
 808         Update year range in copyright notice of all files.
 809
 810 For older changes see ChangeLog-2018
 811 \f
 812 Copyright (C) 2019 Free Software Foundation, Inc.
 813
 814 Copying and distribution of this file, with or without modification,
 815 are permitted in any medium without royalty provided the copyright
 816 notice and this notice are preserved.
 817
 818 Local Variables:
 819 mode: change-log
 820 left-margin: 8
 821 fill-column: 74
 822 version-control: never
 823 End: