bfd/ChangeLog

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