bfd/ChangeLog

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