bfd/ChangeLog

   1 2019-05-22  Alan Modra  <amodra@gmail.com>
   2
   3         * som.c (som_bfd_free_cached_info): Call
   4         _bfd_generic_close_and_cleanup.
   5
   6 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
   7
   8         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
   9         for TLS_TPREL_HI16(/LO16) relocations in shared library.
  10
  11 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
  12
  13         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
  14         checks.  Search the RELA table for n64 relocations.
  15
  16 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
  17             Faraz Shahbazker  <fshahbazker@wavecomp.com>
  18
  19         * elfxx-mips.c (LA25_BC): New macro.
  20         (mips_elf_link_hash_table)<compact_branches>: New field.
  21         (STUB_JALRC): New macro.
  22         (mipsr6_o32_exec_plt0_entry_compact): New array.
  23         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
  24         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
  25         (mipsr6_exec_plt_entry_compact): Likewise.
  26         (mips_elf_create_la25_stub): Use BC instead of J for stubs
  27         when compact_branches is true.
  28         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
  29         PLT for MIPSR6 with compact_branches.  Do not reorder the
  30         compact branches PLT.  Switch the lazy stub for MIPSR6
  31         with compact_branches to use JALRC.
  32         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
  33         when compact_branches is true.
  34         (_bfd_mips_elf_compact_branches): New function.
  35         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
  36
  37 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
  38
  39         PR ld/24373
  40         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
  41         Fix print formatter.
  42
  43 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  44
  45         PR 24460
  46         * elf32-arm.c (get_value_helper): Remove.
  47         (elf32_arm_final_link_relocate): Fix branch future relocations.
  48
  49 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
  50
  51         PR ld/24373
  52         * bfd-in.h (enum erratum_84319_opts): New
  53         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
  54         int to enum erratum_84319_opts.
  55         * bfd-in2.h: Regenerate.
  56         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
  57         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
  58         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
  59         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
  60         (_bfd_aarch64_resize_stubs): Amend comment.
  61         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
  62         requested.
  63         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
  64         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
  65         erratum workaround.
  66         (clear_erratum_843419_entry): Update erratum conditional.
  67
  68 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  69
  70         PR ld/24571
  71         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
  72         when computing distance_short_enough.
  73
  74 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
  75
  76         PR ld/24564
  77         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
  78         Wrap around even if distance equals avr_pc_wrap_around.
  79
  80 2019-05-20  Nick Clifton  <nickc@redhat.com>
  81
  82         * po/fr.po: Updated French translation.
  83
  84 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
  85
  86         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
  87
  88 2019-05-16  Alan Modra  <amodra@gmail.com>
  89
  90         * elf32-arm.c (elf32_arm_write_section): Revert last change.
  91
  92 2019-05-15  Alan Modra  <amodra@gmail.com>
  93
  94         * elf32-arm.c (elf32_arm_write_section): Don't leave
  95         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
  96         unitialised section contents.
  97
  98 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
  99
 100         PR 19921
 101         * verilog.c: (VerilogDataWidth): New variable.
 102         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 103
 104 2019-05-08  Nick Clifton  <nickc@redhat.com>
 105
 106         PR 24523
 107         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 108         rather than FALSE if encountering a non-ELF file.
 109
 110 2019-05-06  Alan Modra  <amodra@gmail.com>
 111
 112         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 113
 114 2019-05-06  Alan Modra  <amodra@gmail.com>
 115
 116         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 117         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 118         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 119         * libbfd.h: Regenerate.
 120         * bfd-in2.h: Regenerate.
 121
 122 2019-05-04  Alan Modra  <amodra@gmail.com>
 123
 124         PR 24511
 125         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 126         following the standard section names.
 127         (bfd_decode_symclass): Prioritize section flag tests in
 128         decode_section_type before name tests in coff_section_type.
 129         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 130         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 131         their names and choose standard .text section flags for
 132         fake_section.
 133
 134 2019-05-02  Nick Clifton  <nickc@redhat.com>
 135
 136         PR 24493
 137         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 138         .gnu.debugaltlink sections as debugging sections.
 139
 140 2019-04-30  Alan Modra  <amodra@gmail.com>
 141
 142         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 143         (struct _ppc64_elf_section_data): Likewise.
 144         (ppc64_elf_check_relocs): Set above fields.
 145         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 146         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 147         when possible.
 148
 149 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         PR ld/24486
 152         * elflink.c (elf_link_output_extsym): Don't complain undefined
 153         weak dynamic reference.
 154
 155 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 156
 157         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 158         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 159         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 160         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 161         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 162         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 163         (elfNN_aarch64_small_plt0_bti_entry): Update.
 164         (elfNN_aarch64_small_plt_bti_entry): Update.
 165         (elfNN_aarch64_small_plt_pac_entry): Update.
 166         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 167         (setup_plt_values): Setup new entries.
 168         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 169         (elfNN_aarch64_plt_sym_val): Likewise.
 170
 171 2019-04-22  Jim Wilson  <jimw@sifive.com>
 172
 173         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 174
 175 2019-04-19  Alan Modra  <amodra@gmail.com>
 176
 177         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 178
 179 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 180
 181         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 182         building shared object.
 183         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 184
 185 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         PR ld/24458
 188         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 189         linker_def.
 190
 191 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 192
 193         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 194         relocation.
 195         * bfd-in2.h: Regenerate.
 196         * libbfd.h: Likewise.
 197
 198 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 199
 200         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 201         * bfd-in2.h: Regenerated.
 202         * libbfd.h: Regenerated.
 203
 204 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 205
 206         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 207         * bfd-in2.h: Regenerated.
 208         * libbfd.h: Likewise.
 209
 210 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 211
 212         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 213         * bfd-in2.h: Regenerated.
 214         * libbfd.h: Regenerated.
 215         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 216         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 217         and R_ARM_THM_BF12 together.
 218         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 219
 220 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 221
 222         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 223         * libbfd.h: Regenerated.
 224         * bfd-in2.h: Regenerated.
 225         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 226         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 227         and R_ARM_THM_BF18 together.
 228         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 229
 230 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 231
 232         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 233         * bfd-in2.h: Regenerated.
 234         * libbfd.h: Regenerated.
 235         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 236         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 237         and R_ARM_THM_BF16 together.
 238         (get_value_helper): New reloc helper.
 239         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 240
 241 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 242
 243         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 244         * bfd-in2.h: Regenerate.
 245         * libbfd.h: Regenerate.
 246
 247 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 248
 249         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 250         * bfd-in2.h: Regenerate.
 251         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 252         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 253         and update assert.
 254         (using_thumb2): Likewise.
 255         (using_thumb2_bl): Update assert.
 256         (arch_has_arm_nop): Likewise.
 257         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 258         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 259
 260 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * elf-linker-x86.h (elf_x86_cet_report): New.
 263         (elf_linker_x86_params): Add cet_report.
 264         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 265         missing IBT and SHSTK properties if needed.
 266
 267 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         PR ld/24436
 270         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 271         "h != NULL".  Don't check "h != NULL" before calling.
 272         bfd_elf_gc_record_vtentry.
 273         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 274         * elf32-bfin.c (bfin_check_relocs): Likewise.
 275         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 276         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 277         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 278         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 279         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 280         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 281         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 282         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 283         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 284         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 285         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 286         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 287         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 288         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 289         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 290         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 291         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 292         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 293         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 294         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 295         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 296         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 297         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 298         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 299         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 300         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 301         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 302         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 303         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 304         VTENTRY entry.
 305
 306 2019-04-11  Alan Modra  <amodra@gmail.com>
 307
 308         PR 24435
 309         * elflink.c (elf_link_add_object_symbols): Don't read partial
 310         dynamic entries from fuzzed objects.
 311
 312 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 313
 314         PR ld/24302
 315         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 316         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 317         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 318
 319 2019-04-10  Michael Forney  <mforney@mforney.org>
 320
 321         PR 24427
 322         * doc/chew.c (free_words): Correctly free "push_text" strings.
 323
 324 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 327
 328 2019-04-08  Alan Modra  <amodra@gmail.com>
 329
 330         * configure.ac (elfxx_x86): Define and use.
 331         * configure: Regenerate.
 332
 333 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         * elf-linker-x86.h: New file.
 336         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 337         to get x86-specific linker options.
 338         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 339         (elf_x86_64_check_relocs): Likewise.
 340         (elf_x86_64_relocate_section): Likewise.
 341         (elf_x86_64_link_setup_gnu_properties): Likewise.
 342         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 343         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 344         (_bfd_elf_linker_x86_set_options): New function.
 345         * elfxx-x86.h: Include "elf-linker-x86.h".
 346         (elf_x86_link_hash_table): Add params.
 347
 348 2019-04-03  Alan Modra  <amodra@gmail.com>
 349
 350         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 351         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 352         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 353         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 354         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 355         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 356
 357 2019-04-02  Jim Wilson  <jimw@sifive.com>
 358
 359         PR 24389
 360         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 361         ELF header flags to after check for ELF object file.  Loop through
 362         sections looking for code sections, if none, then skip ABI checks.
 363
 364 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 365
 366         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 367         rd == X_RA case.
 368
 369 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 370
 371         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 372         info->export_dynamic to the conditional.
 373
 374 2019-03-28  Alan Modra  <amodra@gmail.com>
 375
 376         PR 24392
 377         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 378         * configure: Regenerate.
 379         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 380         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 381         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 382         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 383         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 384
 385 2019-03-21  Jim Wilson  <jimw@sifive.com>
 386
 387         PR 24365
 388         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 389         verify sym non-NULL before using.  Add identical check using h.
 390
 391 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 392
 393         * elf-bfd.h (struct elf_backend_data): Add argument to
 394         merge_gnu_properties.
 395         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 396         itself and while calling bed->merge_gnu_properties.
 397         (elf_merge_gnu_property_list): Update the calls for
 398         elf_merge_gnu_properties.
 399         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 400         of --force-bti warning and add argument.
 401         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 402         warning.
 403         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 404         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 405         declaration.
 406
 407 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 408
 409         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 410         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 411         (elf_backend_fixup_gnu_properties): Define for AArch64.
 412
 413 2019-03-18  Alan Modra  <amodra@gmail.com>
 414
 415         PR 24355
 416         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 417         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 418         attempt at writing glink stubs only once.
 419
 420 2019-03-16  Alan Modra  <amodra@gmail.com>
 421
 422         PR 24337
 423         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 424         (_bfd_elf_rel_local_sym): Likewise.
 425         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 426         section of symbols with unrecognized shndx.
 427
 428 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         PR ld/24267
 431         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 432         section.
 433         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 434         in discarded section.
 435
 436 2019-03-15  Alan Modra  <amodra@gmail.com>
 437
 438         PR 24339
 439         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 440         symbol after globals if elf_bad_symtab is not set.
 441
 442 2019-03-15  Alan Modra  <amodra@gmail.com>
 443
 444         PR 24337
 445         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 446         (_bfd_elf_rel_local_sym): Likewise.
 447
 448 2019-03-15  Alan Modra  <amodra@gmail.com>
 449
 450         PR 24336
 451         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 452         object files with sh_size not a multiple of sh_entsize.
 453
 454 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         PR ld/24338
 457         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 458         input with bad relocation.
 459
 460 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 463
 464 2019-03-14  Nick Clifton  <nickc@redhat.com>
 465
 466         PR 24334
 467         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 468         (save_section_vma): Initialise field to the number of entries in
 469         the sec_vma table.
 470         (section_vma_same): Check that the number of entries in the
 471         sec_vma table matches the number of sections in the bfd.
 472
 473 2019-03-14  Nick Clifton  <nickc@redhat.com>
 474
 475         PR 24333
 476         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 477         section owner pointer when adding the default symbol.
 478
 479 2019-03-14  Nick Clifton  <nickc@redhat.com>
 480
 481         PR 24332
 482         * elflink.c (elf_link_add_object_symbols): Add new local variable
 483         extversym_end.  Initialise it to point to the end of the version
 484         symbol table, if present.  Check it when initialising and updating
 485         the ever pointer.
 486
 487 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 488
 489         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 490         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 491         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 492         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 493         and PLT_PAC_PLT.
 494         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 495         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 496         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 497
 498 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 499             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 500
 501         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 502         (aarch64_bti_pac_info): New.
 503         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 504         (bfd_elf32_aarch64_set_options): Likewise.
 505         * bfd-in2.h: Regenerate
 506         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 507         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 508         (elfNN_aarch64_small_plt0_bti_entry): New.
 509         (elfNN_aarch64_small_plt_bti_entry): New.
 510         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 511         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 512         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 513         tlsdesc_plt_entry_size fields.
 514         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 515         (setup_plt_values): New helper function.
 516         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 517         bti enable type.
 518         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 519         fixed macros.
 520         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 521         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 522         to plt stubs instead of fixed ones and update filling them according
 523         to the need for bti.
 524         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 525         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 526         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 527         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 528         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 529         is set.
 530         (bfd_elfNN_get_synthetic_symtab): Define.
 531         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 532         and mising BTI NOTE SECTION.
 533
 534
 535 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 536
 537         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 538         linker created inputs from merge.
 539         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 540         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 541         (elfNN_aarch64_link_setup_gnu_properties): New.
 542         (elfNN_aarch64_merge_gnu_properties): New.
 543         (elf_backend_setup_gnu_properties): Define for AArch64.
 544         (elf_backend_merge_gnu_properties): Likewise.
 545         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 546         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 547         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 548         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 549         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 550         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 551         (elf_backend_parse_gnu_properties): Define for AArch64.
 552
 553 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 554
 555         PR ld/24322
 556         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 557         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 558
 559 2019-03-12  Alan Modra  <amodra@gmail.com>
 560
 561         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 562         nmemb parameter.  Use bfd_alloc2.
 563         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 564         Delete assertion.
 565         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 566         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 567         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 568         doesn't overflow.
 569         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 570         (assign_section_numbers): Style fix.
 571         (swap_out_syms): Use bfd_malloc2.
 572         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 573         overflow.
 574         (_bfd_elf_make_empty_symbol): Style fix.
 575         (elfobj_grok_stapsdt_note_1): Formatting.
 576         * elfcode.h (elf_object_p): Use bfd_alloc2.
 577         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 578         (elf_slurp_symbol_table): Use bfd_zalloc2.
 579         (elf_slurp_reloc_table): Use bfd_alloc2.
 580         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 581         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 582         size calculation doesn't overflow.
 583         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 584         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 585         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 586
 587 2019-03-08  Alan Modra  <amodra@gmail.com>
 588
 589         PR 24311
 590         * merge.c (merge_strings): Return secinfo.  Don't pad section
 591         to alignment here.
 592         (_bfd_merge_sections): Pad section to alignment here, if input
 593         sections contributing to merged output all pad to alignment.
 594         Formatting.
 595
 596 2019-03-06  Nick Clifton  <nickc@redhat.com>
 597
 598         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 599         table pointer.
 600         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 601         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 602
 603 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 604
 605         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 606         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 607
 608         PR 20113
 609         * elf32-s390.c (allocate_dynrelocs): Update comment.
 610
 611 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 612
 613         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 614
 615 2019-02-28  Nick Clifton  <nickc@redhat.com>
 616
 617         PR 24273
 618         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 619         section that is not NUL terminated.
 620
 621 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 622
 623         PR ld/24276
 624         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 625         by linker when checking copy reloc on protected symbol.
 626
 627 2019-02-24  Alan Modra  <amodra@gmail.com>
 628
 629         PR 24144
 630         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 631
 632 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 633
 634         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 635         sections between the call site and call destination and adjust
 636         call distance by the largest alignment.
 637
 638 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 639
 640         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 641         * elf.c (elfcore_grok_aarch_pauth): New function.
 642         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 643         (elfcore_write_aarch_pauth): New function.
 644         (elfcore_write_register_note): Check for AArch64 pauth section.
 645
 646 2019-02-20  Alan Modra  <amodra@gmail.com>
 647
 648         PR 24225
 649         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 650         return value.
 651
 652 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 653
 654         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 655         Darwin hosts, not just or1k.
 656         * configure: Regenerate.
 657
 658 2019-02-20  Alan Modra  <amodra@gmail.com>
 659
 660         PR 24236
 661         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 662         sentinel NUL to string buffer nearer to loop where it is used.
 663         Don't go past sentinel when scanning strings, and don't write
 664         NUL again.
 665         * archive.c (do_slurp_coff_armap): Simplify string handling to
 666         archive64.c style.
 667
 668 2019-02-19  Alan Modra  <amodra@gmail.com>
 669
 670         PR 24235
 671         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 672         attempting to prevent read past end of section.
 673
 674 2019-02-18  Alan Modra  <amodra@gmail.com>
 675
 676         PR 24225
 677         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 678         PRIx64 to generate warning messages.  Print local sym names too.
 679
 680 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 681
 682         * elf32-arc (INIT_SYM_STRING): Delete.
 683         (FINI_SYM_STRING): Likewise.
 684         (init_str): Likewise.
 685         (fini_str): Likewise.
 686
 687 2019-02-08  Alan Modra  <amodra@gmail.com>
 688
 689         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 690         for bss-plt" warning to make it an error.
 691
 692 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 693
 694         PR ld/18841
 695         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 696         reloc_class_ifunc for ifunc symbols.
 697         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 698
 699 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 700
 701         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 702         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 703
 704 2019-02-07  Nick Clifton  <nickc@redhat.com>
 705
 706         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 707         into the definitely obsolete list.
 708
 709 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         PR ld/24151
 712         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 713         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 714         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 715         relocations to ...
 716         (elf_x86_64_check_relocs): Here.
 717         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 718         to check if a symbol is defined in a non-shared object.
 719         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 720
 721 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 722
 723         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 724         of 'labs' (and fix GCC warning).
 725
 726 2019-01-25  Nick Clifton  <nickc@redhat.com>
 727
 728         * po/ru.po: Updated Russian translation.
 729
 730 2019-01-23  Nick Clifton  <nickc@redhat.com>
 731
 732         * po/fr.po: Updated French translation.
 733
 734 2019-01-21  Nick Clifton  <nickc@redhat.com>
 735
 736         * po/pt.po: Updated Portuguese translation.
 737         * po/uk.po: Updated Ukranian translation.
 738
 739 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 740
 741         PR 24108
 742         * elf32-nds32.c (nds32_relocate_section): Add space between words
 743         in error message.
 744         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 745         error message.
 746         (riscv_i_or_e_p): Likewise.
 747         (riscv_merge_arch_attr_info): Likewise.
 748
 749 2019-01-19  Nick Clifton  <nickc@redhat.com>
 750
 751         * version.m4: Reset to 2.32.51
 752         * configure: Regenerate.
 753         * po/bfd.pot: Regenerate.
 754
 755 2018-06-24  Nick Clifton  <nickc@redhat.com>
 756
 757         2.32 branch created.
 758
 759 2019-01-16  Kito Cheng  <kito@andestech.com>
 760
 761         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 762         for OBJ_ATTR_PROC.
 763
 764 2019-01-16  Kito Cheng  <kito@andestech.com>
 765             Nelson Chu  <nelson@andestech.com>
 766
 767         * elfnn-riscv.c (in_subsets): New.
 768         (out_subsets): Likewise.
 769         (merged_subsets): Likewise.
 770         (riscv_std_ext_p): Likewise.
 771         (riscv_non_std_ext_p): Likewise.
 772         (riscv_std_sv_ext_p): Likewise.
 773         (riscv_non_std_sv_ext_p): Likewise.
 774         (riscv_version_mismatch): Likewise.
 775         (riscv_i_or_e_p): Likewise.
 776         (riscv_merge_std_ext): Likewise.
 777         (riscv_merge_non_std_and_sv_ext): Likewise.
 778         (riscv_merge_arch_attr_info): Likewise.
 779         (riscv_merge_attributes): Likewise.
 780         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 781
 782         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 783         (elf_backend_obj_attrs_vendor): Define.
 784         (elf_backend_obj_attrs_section_type): Likewise.
 785         (elf_backend_obj_attrs_section): Likewise.
 786         (elf_backend_obj_attrs_arg_type): Define as
 787         riscv_elf_obj_attrs_arg_type.
 788         * elfxx-riscv.c (riscv_estimate_digit): New.
 789         (riscv_estimate_arch_strlen1): Likewise.
 790         (riscv_estimate_arch_strlen): Likewise.
 791         (riscv_arch_str1): Likewise.
 792         (riscv_arch_str): Likewise.
 793         * elfxx-riscv.h (riscv_arch_str): Declare.
 794
 795 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 796
 797         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 798         * libbfd.h: regen.
 799         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 800         source field.  (md_apply_fix): Apply final fix
 801         to BFD_RELOC_S12Z_OPR.
 802         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 803
 804 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 805
 806         PR 20113
 807         * elf32-s390.c (allocate_dynrelocs): Update comment.
 808
 809 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 810
 811         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 812         * configure: Regenerate.
 813
 814 2019-01-08  Alan Modra  <amodra@gmail.com>
 815
 816         PR 23699
 817         PR 24065
 818         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 819         address range.
 820
 821 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 822
 823         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 824         * bfd/bfd-in2.h: Regenerate.
 825         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 826         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 827
 828 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 829
 830         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 831         default target, little endian target is more suitable.
 832
 833 2019-01-04  Alan Modra  <amodra@gmail.com>
 834
 835         PR 24061
 836         PR 21786
 837         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 838         adjust all callers.
 839         (EQ_VALUE_IN_FIELD): Likewise.
 840         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 841
 842 2019-01-01  Alan Modra  <amodra@gmail.com>
 843
 844         Update year range in copyright notice of all files.
 845
 846 For older changes see ChangeLog-2018
 847 \f
 848 Copyright (C) 2019 Free Software Foundation, Inc.
 849
 850 Copying and distribution of this file, with or without modification,
 851 are permitted in any medium without royalty provided the copyright
 852 notice and this notice are preserved.
 853
 854 Local Variables:
 855 mode: change-log
 856 left-margin: 8
 857 fill-column: 74
 858 version-control: never
 859 End: