bfd/ChangeLog

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