bfd/ChangeLog

   1 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
   2             Faraz Shahbazker  <fshahbazker@wavecomp.com>
   3
   4         * elfxx-mips.c (LA25_BC): New macro.
   5         (mips_elf_link_hash_table)<compact_branches>: New field.
   6         (STUB_JALRC): New macro.
   7         (mipsr6_o32_exec_plt0_entry_compact): New array.
   8         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
   9         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
  10         (mipsr6_exec_plt_entry_compact): Likewise.
  11         (mips_elf_create_la25_stub): Use BC instead of J for stubs
  12         when compact_branches is true.
  13         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
  14         PLT for MIPSR6 with compact_branches.  Do not reorder the
  15         compact branches PLT.  Switch the lazy stub for MIPSR6
  16         with compact_branches to use JALRC.
  17         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
  18         when compact_branches is true.
  19         (_bfd_mips_elf_compact_branches): New function.
  20         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
  21
  22 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
  23
  24         PR ld/24373
  25         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
  26         Fix print formatter.
  27
  28 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  29
  30         PR 24460
  31         * elf32-arm.c (get_value_helper): Remove.
  32         (elf32_arm_final_link_relocate): Fix branch future relocations.
  33
  34 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
  35
  36         PR ld/24373
  37         * bfd-in.h (enum erratum_84319_opts): New
  38         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
  39         int to enum erratum_84319_opts.
  40         * bfd-in2.h: Regenerate.
  41         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
  42         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
  43         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
  44         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
  45         (_bfd_aarch64_resize_stubs): Amend comment.
  46         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
  47         requested.
  48         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
  49         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
  50         erratum workaround.
  51         (clear_erratum_843419_entry): Update erratum conditional.
  52
  53 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  54
  55         PR ld/24571
  56         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
  57         when computing distance_short_enough.
  58
  59 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  60
  61         PR ld/24564
  62         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
  63         Wrap around even if distance equals avr_pc_wrap_around.
  64
  65 2019-05-20  Nick Clifton  <nickc@redhat.com>
  66
  67         * po/fr.po: Updated French translation.
  68
  69 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  70
  71         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
  72
  73 2019-05-16  Alan Modra  <amodra@gmail.com>
  74
  75         * elf32-arm.c (elf32_arm_write_section): Revert last change.
  76
  77 2019-05-15  Alan Modra  <amodra@gmail.com>
  78
  79         * elf32-arm.c (elf32_arm_write_section): Don't leave
  80         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
  81         unitialised section contents.
  82
  83 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
  84
  85         PR 19921
  86         * verilog.c: (VerilogDataWidth): New variable.
  87         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
  88
  89 2019-05-08  Nick Clifton  <nickc@redhat.com>
  90
  91         PR 24523
  92         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
  93         rather than FALSE if encountering a non-ELF file.
  94
  95 2019-05-06  Alan Modra  <amodra@gmail.com>
  96
  97         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
  98
  99 2019-05-06  Alan Modra  <amodra@gmail.com>
 100
 101         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 102         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 103         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 104         * libbfd.h: Regenerate.
 105         * bfd-in2.h: Regenerate.
 106
 107 2019-05-04  Alan Modra  <amodra@gmail.com>
 108
 109         PR 24511
 110         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 111         following the standard section names.
 112         (bfd_decode_symclass): Prioritize section flag tests in
 113         decode_section_type before name tests in coff_section_type.
 114         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 115         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 116         their names and choose standard .text section flags for
 117         fake_section.
 118
 119 2019-05-02  Nick Clifton  <nickc@redhat.com>
 120
 121         PR 24493
 122         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 123         .gnu.debugaltlink sections as debugging sections.
 124
 125 2019-04-30  Alan Modra  <amodra@gmail.com>
 126
 127         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 128         (struct _ppc64_elf_section_data): Likewise.
 129         (ppc64_elf_check_relocs): Set above fields.
 130         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 131         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 132         when possible.
 133
 134 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         PR ld/24486
 137         * elflink.c (elf_link_output_extsym): Don't complain undefined
 138         weak dynamic reference.
 139
 140 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 141
 142         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 143         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 144         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 145         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 146         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 147         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 148         (elfNN_aarch64_small_plt0_bti_entry): Update.
 149         (elfNN_aarch64_small_plt_bti_entry): Update.
 150         (elfNN_aarch64_small_plt_pac_entry): Update.
 151         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 152         (setup_plt_values): Setup new entries.
 153         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 154         (elfNN_aarch64_plt_sym_val): Likewise.
 155
 156 2019-04-22  Jim Wilson  <jimw@sifive.com>
 157
 158         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 159
 160 2019-04-19  Alan Modra  <amodra@gmail.com>
 161
 162         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 163
 164 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 165
 166         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 167         building shared object.
 168         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 169
 170 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 171
 172         PR ld/24458
 173         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 174         linker_def.
 175
 176 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 177
 178         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 179         relocation.
 180         * bfd-in2.h: Regenerate.
 181         * libbfd.h: Likewise.
 182
 183 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 184
 185         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 186         * bfd-in2.h: Regenerated.
 187         * libbfd.h: Regenerated.
 188
 189 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 190
 191         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 192         * bfd-in2.h: Regenerated.
 193         * libbfd.h: Likewise.
 194
 195 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 196
 197         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 198         * bfd-in2.h: Regenerated.
 199         * libbfd.h: Regenerated.
 200         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 201         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 202         and R_ARM_THM_BF12 together.
 203         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 204
 205 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 206
 207         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 208         * libbfd.h: Regenerated.
 209         * bfd-in2.h: Regenerated.
 210         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 211         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 212         and R_ARM_THM_BF18 together.
 213         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 214
 215 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 216
 217         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 218         * bfd-in2.h: Regenerated.
 219         * libbfd.h: Regenerated.
 220         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 221         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 222         and R_ARM_THM_BF16 together.
 223         (get_value_helper): New reloc helper.
 224         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 225
 226 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 227
 228         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 229         * bfd-in2.h: Regenerate.
 230         * libbfd.h: Regenerate.
 231
 232 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 233
 234         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 235         * bfd-in2.h: Regenerate.
 236         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 237         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 238         and update assert.
 239         (using_thumb2): Likewise.
 240         (using_thumb2_bl): Update assert.
 241         (arch_has_arm_nop): Likewise.
 242         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 243         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 244
 245 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 246
 247         * elf-linker-x86.h (elf_x86_cet_report): New.
 248         (elf_linker_x86_params): Add cet_report.
 249         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 250         missing IBT and SHSTK properties if needed.
 251
 252 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         PR ld/24436
 255         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 256         "h != NULL".  Don't check "h != NULL" before calling.
 257         bfd_elf_gc_record_vtentry.
 258         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 259         * elf32-bfin.c (bfin_check_relocs): Likewise.
 260         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 261         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 262         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 263         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 264         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 265         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 266         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 267         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 268         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 269         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 270         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 271         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 272         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 273         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 274         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 275         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 276         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 277         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 278         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 279         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 280         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 281         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 282         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 283         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 284         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 285         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 286         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 287         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 288         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 289         VTENTRY entry.
 290
 291 2019-04-11  Alan Modra  <amodra@gmail.com>
 292
 293         PR 24435
 294         * elflink.c (elf_link_add_object_symbols): Don't read partial
 295         dynamic entries from fuzzed objects.
 296
 297 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 298
 299         PR ld/24302
 300         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 301         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 302         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 303
 304 2019-04-10  Michael Forney  <mforney@mforney.org>
 305
 306         PR 24427
 307         * doc/chew.c (free_words): Correctly free "push_text" strings.
 308
 309 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 312
 313 2019-04-08  Alan Modra  <amodra@gmail.com>
 314
 315         * configure.ac (elfxx_x86): Define and use.
 316         * configure: Regenerate.
 317
 318 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * elf-linker-x86.h: New file.
 321         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 322         to get x86-specific linker options.
 323         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 324         (elf_x86_64_check_relocs): Likewise.
 325         (elf_x86_64_relocate_section): Likewise.
 326         (elf_x86_64_link_setup_gnu_properties): Likewise.
 327         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 328         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 329         (_bfd_elf_linker_x86_set_options): New function.
 330         * elfxx-x86.h: Include "elf-linker-x86.h".
 331         (elf_x86_link_hash_table): Add params.
 332
 333 2019-04-03  Alan Modra  <amodra@gmail.com>
 334
 335         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 336         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 337         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 338         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 339         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 340         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 341
 342 2019-04-02  Jim Wilson  <jimw@sifive.com>
 343
 344         PR 24389
 345         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 346         ELF header flags to after check for ELF object file.  Loop through
 347         sections looking for code sections, if none, then skip ABI checks.
 348
 349 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 350
 351         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 352         rd == X_RA case.
 353
 354 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 355
 356         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 357         info->export_dynamic to the conditional.
 358
 359 2019-03-28  Alan Modra  <amodra@gmail.com>
 360
 361         PR 24392
 362         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 363         * configure: Regenerate.
 364         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 365         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 366         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 367         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 368         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 369
 370 2019-03-21  Jim Wilson  <jimw@sifive.com>
 371
 372         PR 24365
 373         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 374         verify sym non-NULL before using.  Add identical check using h.
 375
 376 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 377
 378         * elf-bfd.h (struct elf_backend_data): Add argument to
 379         merge_gnu_properties.
 380         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 381         itself and while calling bed->merge_gnu_properties.
 382         (elf_merge_gnu_property_list): Update the calls for
 383         elf_merge_gnu_properties.
 384         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 385         of --force-bti warning and add argument.
 386         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 387         warning.
 388         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 389         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 390         declaration.
 391
 392 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 393
 394         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 395         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 396         (elf_backend_fixup_gnu_properties): Define for AArch64.
 397
 398 2019-03-18  Alan Modra  <amodra@gmail.com>
 399
 400         PR 24355
 401         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 402         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 403         attempt at writing glink stubs only once.
 404
 405 2019-03-16  Alan Modra  <amodra@gmail.com>
 406
 407         PR 24337
 408         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 409         (_bfd_elf_rel_local_sym): Likewise.
 410         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 411         section of symbols with unrecognized shndx.
 412
 413 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         PR ld/24267
 416         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 417         section.
 418         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 419         in discarded section.
 420
 421 2019-03-15  Alan Modra  <amodra@gmail.com>
 422
 423         PR 24339
 424         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 425         symbol after globals if elf_bad_symtab is not set.
 426
 427 2019-03-15  Alan Modra  <amodra@gmail.com>
 428
 429         PR 24337
 430         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 431         (_bfd_elf_rel_local_sym): Likewise.
 432
 433 2019-03-15  Alan Modra  <amodra@gmail.com>
 434
 435         PR 24336
 436         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 437         object files with sh_size not a multiple of sh_entsize.
 438
 439 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         PR ld/24338
 442         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 443         input with bad relocation.
 444
 445 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 448
 449 2019-03-14  Nick Clifton  <nickc@redhat.com>
 450
 451         PR 24334
 452         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 453         (save_section_vma): Initialise field to the number of entries in
 454         the sec_vma table.
 455         (section_vma_same): Check that the number of entries in the
 456         sec_vma table matches the number of sections in the bfd.
 457
 458 2019-03-14  Nick Clifton  <nickc@redhat.com>
 459
 460         PR 24333
 461         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 462         section owner pointer when adding the default symbol.
 463
 464 2019-03-14  Nick Clifton  <nickc@redhat.com>
 465
 466         PR 24332
 467         * elflink.c (elf_link_add_object_symbols): Add new local variable
 468         extversym_end.  Initialise it to point to the end of the version
 469         symbol table, if present.  Check it when initialising and updating
 470         the ever pointer.
 471
 472 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 473
 474         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 475         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 476         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 477         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 478         and PLT_PAC_PLT.
 479         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 480         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 481         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 482
 483 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 484             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 485
 486         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 487         (aarch64_bti_pac_info): New.
 488         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 489         (bfd_elf32_aarch64_set_options): Likewise.
 490         * bfd-in2.h: Regenerate
 491         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 492         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 493         (elfNN_aarch64_small_plt0_bti_entry): New.
 494         (elfNN_aarch64_small_plt_bti_entry): New.
 495         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 496         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 497         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 498         tlsdesc_plt_entry_size fields.
 499         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 500         (setup_plt_values): New helper function.
 501         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 502         bti enable type.
 503         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 504         fixed macros.
 505         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 506         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 507         to plt stubs instead of fixed ones and update filling them according
 508         to the need for bti.
 509         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 510         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 511         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 512         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 513         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 514         is set.
 515         (bfd_elfNN_get_synthetic_symtab): Define.
 516         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 517         and mising BTI NOTE SECTION.
 518
 519
 520 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 521
 522         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 523         linker created inputs from merge.
 524         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 525         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 526         (elfNN_aarch64_link_setup_gnu_properties): New.
 527         (elfNN_aarch64_merge_gnu_properties): New.
 528         (elf_backend_setup_gnu_properties): Define for AArch64.
 529         (elf_backend_merge_gnu_properties): Likewise.
 530         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 531         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 532         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 533         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 534         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 535         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 536         (elf_backend_parse_gnu_properties): Define for AArch64.
 537
 538 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         PR ld/24322
 541         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 542         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 543
 544 2019-03-12  Alan Modra  <amodra@gmail.com>
 545
 546         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 547         nmemb parameter.  Use bfd_alloc2.
 548         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 549         Delete assertion.
 550         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 551         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 552         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 553         doesn't overflow.
 554         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 555         (assign_section_numbers): Style fix.
 556         (swap_out_syms): Use bfd_malloc2.
 557         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 558         overflow.
 559         (_bfd_elf_make_empty_symbol): Style fix.
 560         (elfobj_grok_stapsdt_note_1): Formatting.
 561         * elfcode.h (elf_object_p): Use bfd_alloc2.
 562         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 563         (elf_slurp_symbol_table): Use bfd_zalloc2.
 564         (elf_slurp_reloc_table): Use bfd_alloc2.
 565         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 566         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 567         size calculation doesn't overflow.
 568         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 569         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 570         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 571
 572 2019-03-08  Alan Modra  <amodra@gmail.com>
 573
 574         PR 24311
 575         * merge.c (merge_strings): Return secinfo.  Don't pad section
 576         to alignment here.
 577         (_bfd_merge_sections): Pad section to alignment here, if input
 578         sections contributing to merged output all pad to alignment.
 579         Formatting.
 580
 581 2019-03-06  Nick Clifton  <nickc@redhat.com>
 582
 583         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 584         table pointer.
 585         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 586         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 587
 588 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 589
 590         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 591         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 592
 593         PR 20113
 594         * elf32-s390.c (allocate_dynrelocs): Update comment.
 595
 596 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 597
 598         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 599
 600 2019-02-28  Nick Clifton  <nickc@redhat.com>
 601
 602         PR 24273
 603         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 604         section that is not NUL terminated.
 605
 606 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 607
 608         PR ld/24276
 609         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 610         by linker when checking copy reloc on protected symbol.
 611
 612 2019-02-24  Alan Modra  <amodra@gmail.com>
 613
 614         PR 24144
 615         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 616
 617 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 618
 619         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 620         sections between the call site and call destination and adjust
 621         call distance by the largest alignment.
 622
 623 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 624
 625         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 626         * elf.c (elfcore_grok_aarch_pauth): New function.
 627         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 628         (elfcore_write_aarch_pauth): New function.
 629         (elfcore_write_register_note): Check for AArch64 pauth section.
 630
 631 2019-02-20  Alan Modra  <amodra@gmail.com>
 632
 633         PR 24225
 634         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 635         return value.
 636
 637 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 638
 639         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 640         Darwin hosts, not just or1k.
 641         * configure: Regenerate.
 642
 643 2019-02-20  Alan Modra  <amodra@gmail.com>
 644
 645         PR 24236
 646         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 647         sentinel NUL to string buffer nearer to loop where it is used.
 648         Don't go past sentinel when scanning strings, and don't write
 649         NUL again.
 650         * archive.c (do_slurp_coff_armap): Simplify string handling to
 651         archive64.c style.
 652
 653 2019-02-19  Alan Modra  <amodra@gmail.com>
 654
 655         PR 24235
 656         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 657         attempting to prevent read past end of section.
 658
 659 2019-02-18  Alan Modra  <amodra@gmail.com>
 660
 661         PR 24225
 662         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 663         PRIx64 to generate warning messages.  Print local sym names too.
 664
 665 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 666
 667         * elf32-arc (INIT_SYM_STRING): Delete.
 668         (FINI_SYM_STRING): Likewise.
 669         (init_str): Likewise.
 670         (fini_str): Likewise.
 671
 672 2019-02-08  Alan Modra  <amodra@gmail.com>
 673
 674         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 675         for bss-plt" warning to make it an error.
 676
 677 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 678
 679         PR ld/18841
 680         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 681         reloc_class_ifunc for ifunc symbols.
 682         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 683
 684 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 685
 686         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 687         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 688
 689 2019-02-07  Nick Clifton  <nickc@redhat.com>
 690
 691         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 692         into the definitely obsolete list.
 693
 694 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 695
 696         PR ld/24151
 697         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 698         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 699         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 700         relocations to ...
 701         (elf_x86_64_check_relocs): Here.
 702         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 703         to check if a symbol is defined in a non-shared object.
 704         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 705
 706 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 707
 708         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 709         of 'labs' (and fix GCC warning).
 710
 711 2019-01-25  Nick Clifton  <nickc@redhat.com>
 712
 713         * po/ru.po: Updated Russian translation.
 714
 715 2019-01-23  Nick Clifton  <nickc@redhat.com>
 716
 717         * po/fr.po: Updated French translation.
 718
 719 2019-01-21  Nick Clifton  <nickc@redhat.com>
 720
 721         * po/pt.po: Updated Portuguese translation.
 722         * po/uk.po: Updated Ukranian translation.
 723
 724 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 725
 726         PR 24108
 727         * elf32-nds32.c (nds32_relocate_section): Add space between words
 728         in error message.
 729         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 730         error message.
 731         (riscv_i_or_e_p): Likewise.
 732         (riscv_merge_arch_attr_info): Likewise.
 733
 734 2019-01-19  Nick Clifton  <nickc@redhat.com>
 735
 736         * version.m4: Reset to 2.32.51
 737         * configure: Regenerate.
 738         * po/bfd.pot: Regenerate.
 739
 740 2018-06-24  Nick Clifton  <nickc@redhat.com>
 741
 742         2.32 branch created.
 743
 744 2019-01-16  Kito Cheng  <kito@andestech.com>
 745
 746         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 747         for OBJ_ATTR_PROC.
 748
 749 2019-01-16  Kito Cheng  <kito@andestech.com>
 750             Nelson Chu  <nelson@andestech.com>
 751
 752         * elfnn-riscv.c (in_subsets): New.
 753         (out_subsets): Likewise.
 754         (merged_subsets): Likewise.
 755         (riscv_std_ext_p): Likewise.
 756         (riscv_non_std_ext_p): Likewise.
 757         (riscv_std_sv_ext_p): Likewise.
 758         (riscv_non_std_sv_ext_p): Likewise.
 759         (riscv_version_mismatch): Likewise.
 760         (riscv_i_or_e_p): Likewise.
 761         (riscv_merge_std_ext): Likewise.
 762         (riscv_merge_non_std_and_sv_ext): Likewise.
 763         (riscv_merge_arch_attr_info): Likewise.
 764         (riscv_merge_attributes): Likewise.
 765         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 766
 767         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 768         (elf_backend_obj_attrs_vendor): Define.
 769         (elf_backend_obj_attrs_section_type): Likewise.
 770         (elf_backend_obj_attrs_section): Likewise.
 771         (elf_backend_obj_attrs_arg_type): Define as
 772         riscv_elf_obj_attrs_arg_type.
 773         * elfxx-riscv.c (riscv_estimate_digit): New.
 774         (riscv_estimate_arch_strlen1): Likewise.
 775         (riscv_estimate_arch_strlen): Likewise.
 776         (riscv_arch_str1): Likewise.
 777         (riscv_arch_str): Likewise.
 778         * elfxx-riscv.h (riscv_arch_str): Declare.
 779
 780 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 781
 782         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 783         * libbfd.h: regen.
 784         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 785         source field.  (md_apply_fix): Apply final fix
 786         to BFD_RELOC_S12Z_OPR.
 787         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 788
 789 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 790
 791         PR 20113
 792         * elf32-s390.c (allocate_dynrelocs): Update comment.
 793
 794 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 795
 796         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 797         * configure: Regenerate.
 798
 799 2019-01-08  Alan Modra  <amodra@gmail.com>
 800
 801         PR 23699
 802         PR 24065
 803         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 804         address range.
 805
 806 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 807
 808         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 809         * bfd/bfd-in2.h: Regenerate.
 810         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 811         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 812
 813 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 814
 815         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 816         default target, little endian target is more suitable.
 817
 818 2019-01-04  Alan Modra  <amodra@gmail.com>
 819
 820         PR 24061
 821         PR 21786
 822         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 823         adjust all callers.
 824         (EQ_VALUE_IN_FIELD): Likewise.
 825         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 826
 827 2019-01-01  Alan Modra  <amodra@gmail.com>
 828
 829         Update year range in copyright notice of all files.
 830
 831 For older changes see ChangeLog-2018
 832 \f
 833 Copyright (C) 2019 Free Software Foundation, Inc.
 834
 835 Copying and distribution of this file, with or without modification,
 836 are permitted in any medium without royalty provided the copyright
 837 notice and this notice are preserved.
 838
 839 Local Variables:
 840 mode: change-log
 841 left-margin: 8
 842 fill-column: 74
 843 version-control: never
 844 End: