bfd/ChangeLog

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