bfd/ChangeLog

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