bfd/ChangeLog

   1 2018-12-07  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/23958
   4         * elflink.c (_bfd_elf_add_default_symbol): Override the previous
   5         definition from IR object.
   6
   7 2018-12-08  Stafford Horne  <shorne@gmail.com>
   8
   9         * elf32-or1k.c (or1k_grok_prstatus): New function.
  10         (or1k_grok_psinfo): Likewise.
  11
  12 2018-12-07  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * elf-properties.c (elf_find_and_remove_property): Add a
  15         bfd_boolean argument to indicate if the property should be
  16         removed.
  17         (elf_merge_gnu_property_list): Updated.  Report
  18         property change in linker map file.
  19         (elf_get_gnu_property_section_size): Skip property_remove
  20         properties.
  21         (elf_write_gnu_properties): Likewise.
  22         (_bfd_elf_link_setup_gnu_properties): Report property merge
  23         in linker map file.  Pass abfd to elf_merge_gnu_property_list.
  24
  25 2018-12-07  Alan Modra  <amodra@gmail.com>
  26
  27         PR 23952
  28         * syms.c (_bfd_generic_read_minisymbols): Free syms before
  29         returning with zero symcount.
  30
  31 2018-12-06  Alan Modra  <amodra@gmail.com>
  32
  33         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_VLE_ADDR20>): Correct
  34         mask and shift value.
  35         (ppc_elf_vle_split16): Use E_OPCODE_MASK.  Handle e_li
  36         specially.
  37
  38 2018-12-05  Sam Tebbs  <sam.tebbs@arm.com>
  39
  40         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Add check for 'B'.
  41
  42 2018-12-04  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         PR ld/23372
  45         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Don't remove
  46         empty properties for GNU_PROPERTY_X86_COMPAT_ISA_1_USED and
  47         GNU_PROPERTY_X86_UINT32_OR_AND.
  48         (_bfd_x86_elf_link_fixup_gnu_properties): Likewise.
  49
  50 2018-12-03  Kito Cheng  <kito@andestech.com>
  51
  52         * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): New macro.
  53         (struct riscv_subset_t): New structure.
  54         (riscv_subset_t): New typedef.
  55         (riscv_subset_list_t): New structure.
  56         (riscv_release_subset_list): New prototype.
  57         (riscv_add_subset): Likewise.
  58         (riscv_lookup_subset): Likewise.
  59         (riscv_lookup_subset_version): Likewise.
  60         (riscv_release_subset_list): Likewise.
  61         * elfxx-riscv.c: Include safe-ctype.h.
  62         (riscv_parsing_subset_version): New function.
  63         (riscv_supported_std_ext): Likewise.
  64         (riscv_parse_std_ext): Likewise.
  65         (riscv_parse_sv_or_non_std_ext): Likewise.
  66         (riscv_parse_subset): Likewise.
  67         (riscv_add_subset): Likewise.
  68         (riscv_lookup_subset): Likewise.
  69         (riscv_lookup_subset_version): Likewise.
  70         (riscv_release_subset_list): Likewise.
  71
  72 2018-12-01  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         PR ld/23930
  75         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Update
  76         the iplt section alignment if it is non-empty.
  77         (_bfd_x86_elf_link_setup_gnu_properties): Set plt.iplt_alignment
  78         and delay setting the iplt section alignment.
  79         * elfxx-x86.h (elf_x86_plt_layout): Add iplt_alignment.
  80
  81 2018-11-30  Nick Clifton  <nickc@redhat.com>
  82
  83         PR 23942
  84         * elfcode.h (elf_object_p): Check for corrupt input files with
  85         more program headers than can actually fit in the file.
  86
  87 2018-11-30  Nick Clifton  <nickc@redhat.com>
  88
  89         PR 23932
  90         * elf.c (IS_CONTAINED_BY_LMA): Add a check for a negative section
  91         size.
  92         (rewrite_elf_program_header): If no sections are mapped into a
  93         segment return an error.
  94
  95 2018-11-30  Alan Modra  <amodra@gmail.com>
  96
  97         PR 23937
  98         * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't add local
  99         entry offset for ifuncs.
 100
 101 2018-11-29  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         PR ld/23929
 104         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Don't
 105         merge .note.gnu.property section in IR inputs.
 106
 107 2018-11-27  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
 108
 109         * cpu-arm.c (processors): Add processors known to GAS but missing here
 110         and reindent.
 111         (bfd_arm_update_notes): Add comment explaining why the list of
 112         architectures in the switch should not be updated.
 113         (architectures): Likewise.
 114
 115 2018-11-27  Maciej W. Rozycki  <macro@linux-mips.org>
 116
 117         * elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_HI16>
 118         <R_MIPS_HI16, R_MIPS_HIGHER, R_MIPS_HIGHEST, R_MICROMIPS_HI16>
 119         <R_MICROMIPS_HIGHER, R_MICROMIPS_HIGHEST>: Also accept an
 120         absolute symbol in PIC code.
 121
 122 2018-11-27  Maciej W. Rozycki  <macro@linux-mips.org>
 123
 124         * elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_26>
 125         <R_MIPS_26, R_MICROMIPS_26_S1>: Use `info->callbacks->einfo'
 126         rather than `_bfd_error_handler' to report refused relocations
 127         in PIC code and continue processing.  Fix error message: `can
 128         not' -> `cannot'.
 129
 130 2018-11-27  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         PR binutils/23919
 133         * compress.c (bfd_is_section_compressed_with_header): Initialize
 134         *uncompressed_align_pow_p to 0.
 135
 136 2018-11-27  Tamar Christina  <tamar.christina@arm.com>
 137
 138         PR ld/23904
 139         * elfnn-aarch64.c (_bfd_aarch64_adrp_p): Use existing constants.
 140         (_bfd_aarch64_erratum_843419_branch_to_stub): Use _bfd_aarch64_adrp_p.
 141         (struct erratum_835769_branch_to_stub_clear_data): New.
 142         (_bfd_aarch64_erratum_843419_clear_stub): New.
 143         (clear_erratum_843419_entry): New.
 144         (elfNN_aarch64_tls_relax): Use it.
 145         (elfNN_aarch64_relocate_section): Pass input_section.
 146         (aarch64_map_one_stub): Handle branch type none as valid.
 147
 148 2018-11-27  Mark Wielaard  <mark@klomp.org>
 149
 150         PR binutils/23919
 151         * bfd.c (bfd_update_compression_header): Explicitly set alignment.
 152         (bfd_check_compression_header): Add uncompressed_alignment_power
 153         argument. Check ch_addralign is a power of 2.
 154         * bfd-in2.h: Regenerated.
 155         * compress.c (bfd_compress_section_contents): Get and set
 156         orig_uncompressed_alignment_pow if section is decompressed.
 157         (bfd_is_section_compressed_with_header): Add and get
 158         uncompressed_align_pow_p argument.
 159         (bfd_is_section_compressed): Add uncompressed_align_power argument
 160         to bfd_is_section_compressed_with_header call.
 161         (bfd_init_section_decompress_status): Get and set
 162         uncompressed_alignment_power.
 163         * elf.c (_bfd_elf_make_section_from_shdr): Add
 164         uncompressed_align_power argument to
 165         bfd_is_section_compressed_with_header call.
 166
 167 2018-11-21  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 168
 169         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Do not
 170         error when .MSP430.attributes section is missing from objects
 171         created by LTO.
 172
 173 2018-11-13  Jim Wilson  <jimw@sifive.com>
 174
 175         * elfnn-riscv.c (riscv_float_abi_string): New.
 176         (_bfd_riscv_elf_merge_private_bfd_data): Use it for error message.
 177
 178 2018-11-09  Bernhard M. Wiedemann  <bwiedemann@suse.de>
 179
 180         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Correct comment
 181         concerning timestamp insertion.
 182
 183 2018-11-09  Cupertino Miranda  <cmiranda@synopsys.com>
 184
 185         * arc-got.h (arc_got_entry_type_for_reloc): Changed to
 186         correct static TLS relocs.
 187         * elf32-arc.c (elf_arc_check_relocs): Introduced warning to
 188         TLS relocs which require -fPIC.
 189         (arc_create_forced_local_got_entries_for_tls): Created.
 190         Traverses list of GOT entries to be resolved statically
 191         when needed.
 192         (elf_arc_finish_dynamic_sections): Changed. Calls
 193         arc_create_forced_local_got_entries_for_tls for each known
 194         possibly GOT symbol.
 195
 196 2018-11-09  rhn  <sowaac.rhn@porcupinefactory.org>
 197
 198         PR 23699
 199         * ihex.c (ihex_write_object_contents): Check for sign extended
 200         addresses that cannot be supported in the ihex format.
 201
 202 2018-11-09  Claudiu Zissulescu  <claziss@synopsys.com>
 203
 204         * arc-got.h (arc_get_local_got_ents): Revamp it; use
 205         elf_local_got_ents to store the local got list.
 206         (get_got_entry_list_for_symbo): Restructure it.
 207         * elf32-arc.c (elf_arc_relocate_section): Correct the call to
 208         get_got_entry_list_for_symbol.
 209
 210 2018-11-07  Nick Clifton  <nickc@redhat.com>
 211
 212         * po/fr.po: Updated French translation.
 213         * po/pt.po: Updated Portuguese translation.
 214
 215 2018-11-06  Roman Bolshakov <r.bolshakov@yadro.com>
 216             Saagar Jha  <saagar@saagarjha.com>
 217
 218         * mach-o.h: Add new enums for BFD_MACH_O_PLATFORM_MACOS,
 219         BFD_MACH_O_PLATFORM_IOS, BFD_MACH_O_PLATFORM_TVOS,
 220         BFD_MACH_O_PLATFORM_WATCHOS, BFD_MACH_O_PLATFORM_BRIDGEOS,
 221         BFD_MACH_O_TOOL_CLANG, BFD_MACH_O_TOOL_SWIFT, BFD_MACH_O_TOOL_LD.
 222         (struct bfd_mach_o_note_command): New.
 223         (struct bfd_mach_o_build_version_tool): New.
 224         (struct bfd_mach_o_build_version_command): New.
 225         (bfd_mach_o_read_version_min): Don't split version into
 226         a few fields. Rename reserved to sdk.
 227         * mach-o.c (bfd_mach_o_read_version_min): Don't split version into a
 228         few fields. Rename reserved to sdk.
 229         (bfd_mach_o_read_command): Handle LC_VERSION_MIN_TVOS, LC_NOTE,
 230         LC_BUILD_VERSION.
 231         (bfd_mach_o_read_note): New.
 232         (bfd_mach_o_read_build_version): New.
 233
 234 2018-11-07  Yoshinori Sato  <ysato@users.sourceforge.jp>
 235
 236         * config.bfd: Add rx-*-linux.
 237         * congigure.ac: Likewise.
 238         * elf32-rx.c (rx_linux_object_p): New function.
 239         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME)
 240         (elf_backend_object_p, elf32_bed): Define rx-*-linux.
 241         * targets.c: Add rx_elf32_linux_le_vec.
 242         * configure: Regenerate.
 243
 244 2018-11-06  Romain Margheriti  <lilrom13@gmail.com>
 245
 246         PR 23742
 247         * mach-o.c (bfd_mach_o_read_command): Accept and ignore
 248         BFD_MACH_O_LC_LINKER_OPTIONS and BFD_MACH_O_LC_BUILD_VERSION
 249         commands.
 250
 251 2018-11-02  Alan Modra  <amodra@gmail.com>
 252
 253         PR 23850
 254         * elf.c (bfd_section_from_shdr): Treat SHF_ALLOC SHT_REL* sections
 255         in an executable or shared library as normal sections.
 256
 257 2018-10-31  Renlin Li  <renlin.li@arm.com>
 258
 259         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Don't create got
 260         section for Local Exec TLS model.
 261
 262 2018-10-24  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         PR ld/23818
 265         * elflink.c (_bfd_elf_link_assign_sym_version): Hide symbols
 266         defined in discarded input sections.
 267
 268 2018-10-24  Alan Modra  <amodra@gmail.com>
 269
 270         * elf32-arm.c (elf32_arm_size_stubs): Ignore as-needed libs that
 271         were not needed.
 272
 273 2018-10-23  Alan Modra  <amodra@gmail.com>
 274
 275         PR 23806
 276         * merge.c (_bfd_add_merge_section): Don't attempt to merge
 277         sections with ridiculously large alignments.
 278
 279 2018-10-23  Alan Modra  <amodra@gmail.com>
 280
 281         PR 23805
 282         * elflink.c (elf_link_input_bfd): Don't segfault on finding
 283         STT_TLS symbols without any TLS sections.  Instead, change the
 284         symbol type to STT_NOTYPE.
 285
 286 2018-10-23  Alan Modra  <amodra@gmail.com>
 287
 288         PR 23804
 289         * merge.c (_bfd_add_merge_section): Don't attempt to merge
 290         sections where size is not a multiple of entsize.
 291
 292 2018-10-20  Alan Modra  <amodra@gmail.com>
 293
 294         PR 23788
 295         * elf.c (section_match): Don't require a size match for SHT_SYMTAB
 296         or SHT_STRTAB.
 297
 298 2018-10-17  Alan Modra  <amodra@gmail.com>
 299
 300         PR 23653
 301         * elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
 302         too when choosing dynobj.
 303
 304 2018-10-16  Alan Modra  <amodra@gmail.com>
 305
 306         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
 307         PE_DEBUG_DATA size checks.
 308
 309 2018-10-16  Alan Modra  <amodra@gmail.com>
 310
 311         PR 23781
 312         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
 313         before returning.
 314
 315 2018-10-16  Alan Modra  <amodra@gmail.com>
 316
 317         PR 23534
 318         * init.c (bfd_init): Return an unsigned int.
 319         bfd-in2.h: Regenerate.
 320
 321 2018-10-15  Alan Modra  <amodra@gmail.com>
 322
 323         PR 23534
 324         * init.c (BFD_INIT_MAGIC): Define.
 325         (bfd_init): Return BFD_INIT_MAGIC.
 326         bfd-in2.h: Regenerate.
 327
 328 2018-10-13  Alan Modra  <amodra@gmail.com>
 329
 330         PR 23770
 331         PR 23425
 332         * reloc.c (_bfd_clear_contents): Replace "location" param with
 333         "buf" and "off".  Bounds check "off".  Return status.
 334         * cofflink.c (_bfd_coff_generic_relocate_section): Update
 335         _bfd_clear_contents call.
 336         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
 337         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 338         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 339         * elf32-metag.c (metag_final_link_relocate): Likewise.
 340         * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
 341         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 342         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 343         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 344         * elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
 345         * libbfd-in.h (_bfd_clear_contents): Update prototype.
 346         * libbfd.h: Regenerate.
 347
 348 2018-10-09  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 349
 350         * elflink.c (elf_link_output_extsym): Do not place symbols into a
 351         discarded .dynsym.
 352
 353 2018-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR ld/23428
 356         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 357         add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
 358         in non-code PT_LOAD segment.
 359
 360 2018-10-08  Alan Modra  <amodra@gmail.com>
 361
 362         * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
 363         lacking sections.
 364         * elf.c (_bfd_elf_map_sections_to_segments): Assume file and
 365         program headers are required when info->load_phdrs.  Reorganize
 366         code handling program headers.  Generate a mapping without
 367         sections just for file and program headers when -z separate-code
 368         would indicate they should be on a different page to the first
 369         section.
 370
 371 2018-10-08  Alan Modra  <amodra@gmail.com>
 372
 373         * elf.c (assign_file_positions_for_load_sections): Set p_vaddr
 374         from m->p_vaddr_offset for segments without sections.  Invert
 375         sign of p_vaddr_offset.
 376         (rewrite_elf_program_header, copy_elf_program_header): Save
 377         old segment p_vaddr to p_vaddr_offset.  Invert sign of
 378         p_vaddr_offset.
 379
 380 2018-10-08  Alan Modra  <amodra@gmail.com>
 381
 382         * elf.c (get_program_header_size): Don't count PT_INTERP if
 383         .interp is empty.
 384         (_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
 385         .interp is empty.
 386
 387 2018-10-08  Alan Modra  <amodra@gmail.com>
 388
 389         * elf32-spu.c (spu_elf_modify_segment_map): Don't insert
 390         overlays before segment containing headers.
 391
 392 2018-10-08  Alan Modra  <amodra@gmail.com>
 393
 394         * elf.c (make_mapping): Cope with zero size array at end of
 395         struct elf_segment_map.
 396         (_bfd_elf_map_sections_to_segments): Likewise.
 397         (rewrite_elf_program_header, copy_elf_program_header): Likewise.
 398         (_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
 399
 400 2018-10-05  Alan Modra  <amodra@gmail.com>
 401
 402         * elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
 403         SHT_NOTE.
 404
 405 2018-10-05  Richard Henderson  <rth@twiddle.net>
 406
 407         * bfd-in2.h: Regenerated.
 408         * elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
 409         R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
 410         R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
 411         R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
 412         R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
 413         (or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
 414         BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
 415         BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
 416         BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
 417         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
 418         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
 419         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
 420         (elf_or1k_link_hash_table): Add field saw_plta.
 421         (or1k_final_link_relocate): Add value calculations for new relocations.
 422         (or1k_elf_relocate_section): Add section relocations for new
 423         relocations.
 424         (or1k_write_plt_entry): New function.
 425         (or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
 426         using new l.adrp instruction.  Cleanup PLT relocation code generation.
 427         * libbfd.h: Regenerated.
 428         * reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
 429         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
 430         BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
 431         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
 432         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
 433         BFD_RELOC_OR1K_TLS_IE_LO13.
 434
 435 2018-10-05  Richard Henderson  <rth@twiddle.net>
 436
 437         * elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
 438         relocations.  Add error for non zero addend with plt and got
 439         relocations.  Add error for got and plt references against dynamic, non
 440         local, symbols.  Add error when linking non shared liraries with
 441         flag_pic.
 442
 443 2018-10-05  Richard Henderson  <rth@twiddle.net>
 444             Stafford Horne  <shorne@gmail.com>
 445
 446         * bfd-in2.h: Regenerated.
 447         * elf32-or1k.c (N_ONES): New macro.
 448         (or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
 449         Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
 450         R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
 451         R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
 452         R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
 453         (or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
 454         BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
 455         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 456         BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
 457         BFD_RELOC_OR1K_TLS_LE_SLO16.
 458         (or1k_reloc_type_lookup): Change search loop to start ad index 0 and
 459         also check results before returning.
 460         (or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
 461         limit.
 462         (or1k_final_link_relocate): New function.
 463         (or1k_elf_relocate_section): Add support for new AHI and SLO
 464         relocations.  Use or1k_final_link_relocate instead of generic
 465         _bfd_final_link_relocate.
 466         (or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
 467         * reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
 468         BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
 469         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 470         BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
 471         and BFD_RELOC_OR1K_GOTOFF_LO16.
 472         * libbfd.h: Regenerated.
 473
 474 2018-10-04  Jim Wilson  <jimw@sifive.com>
 475
 476         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
 477         loop, handle htab->sdyntdata section.
 478
 479 2018-10-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 480
 481         * elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
 482         impact of STT_REGISTER symbols in the dynsym sh_info here...
 483         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
 484         do it here.
 485
 486 2018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 487
 488         PR ld/23658
 489         * elf.c (get_program_header_size): Put all adjacent SHT_NOTE
 490         sections with the same section alignment into a single PT_NOTE
 491         segment.  Check SHT_NOTE section type instead of section name.
 492         (_bfd_elf_map_sections_to_segments): Likewise.
 493
 494 2018-10-03  Millan Wolff  <mail@milianw.de>
 495
 496         PR 23715
 497         * dwarf2.c (find_abstract_instance): Allow recursive invocations
 498         of find_abstract_instance to override the name variable.
 499
 500 2018-10-03  Nick Clifton  <nickc@redhat.com>
 501
 502         * po/pt.po: Updated Portuguese translation.
 503
 504 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
 505
 506         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
 507         section alignment in consideration for this relocation. Fixed TCB_SIZE
 508         offset size to include section alignment.
 509         (get_got_entry_list_for_symbol): Changed.
 510         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
 511         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
 512         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
 513         section alignment.
 514         (elf_arc_check_relocs): Changed.
 515         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
 516         (struct elf_arc_link_hash_entry): Moved and changed.
 517         (elf_arc_link_hash_newfunc): Changed.
 518         (arc_elf_link_hash_table_create): Removed old initializations.
 519         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
 520
 521 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
 524         elfclass instead of bed->s->elfclass.
 525
 526 2018-09-27  Jim Wilson  <jimw@sifive.com>
 527
 528         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
 529         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
 530         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
 531         (riscv_find_pcgp_lo_reloc): Likewise.
 532         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
 533         (riscv_delete_pcgp_lo_reloc): Likewise.
 534         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
 535         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
 536         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
 537
 538 2018-09-25  Jim Wilson  <jimw@sifive.com>
 539
 540         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
 541         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
 542         and return FALSE.  Return TRUE at end.
 543         (riscv_make_plt_entry): Likewise.
 544         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
 545         (riscv_elf_finish_dynamic_sections): Update call to
 546         riscv_make_plt_header.
 547
 548 2018-09-24  Jim Wilson  <jimw@sifive.com>
 549
 550         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
 551         hi_sec_off which is symbol address with addend subtracted.  Use in
 552         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
 553
 554         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
 555         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
 556         Add strings for the two errors handled here.
 557         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
 558         comment.  Only give error with addend when used with section symbol.
 559         In case bfd_reloc_dangerous, update error string.
 560
 561 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 562
 563         PR gdb/20948
 564         * elf.c (_bfd_elf_write_object_contents): Return from function
 565         early if abfd->direction == both_direction.
 566
 567 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 568
 569         * configure.ac: Check for fls.
 570         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
 571         * config.in: Re-generate.
 572         * configure: Re-generate.
 573
 574 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
 575
 576         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
 577         duplicate `case' selectors.
 578
 579 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
 580
 581         * elf32-nds32.c (nds32_elf_relax_loadstore):
 582         Remove the unused target features.
 583         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
 584         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
 585         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
 586         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
 587         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
 588         calculate_plt_offset, calculate_got_memory_address,
 589         nds32_elf_check_dup_relocs): Removed.
 590         All callers changed.
 591         * elf32-nds32.h: Remove the unused macros and defines.
 592         (elf_nds32_link_hash_table): Remove the unused variable.
 593         (bfd_elf32_nds32_set_target_option): Update prototype.
 594         (nds32_elf_ex9_init): Removed.
 595         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
 596         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
 597         to initialize array nds32_elf_howto_table in any order
 598         without lots of EMPTY_HOWTO.
 599         (nds32_reloc_map): Updated.
 600         * reloc.c: Add BFD_RELOC_NDS32_LSI.
 601         * bfd-in2.h: Regenerated.
 602         * bfd/libbfd.h: Regenerated.
 603         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 604         (nds32_reloc_map): Likewise.
 605         (nds32_elf_relax_flsi): New function.
 606         (nds32_elf_relax_section): Support floating load/store relaxation.
 607         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 608         New macro.
 609         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 610         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 611         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 612         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 613         New functions.
 614         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 615         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 616         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 617         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 618         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 619         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 620         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 621         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 622         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 623         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 624         (create_got_section): Likewise.
 625         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 626         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 627         (nds32_elf_check_relocs): Fix the issue that the shared library may
 628         has TEXTREL entry in the dynamic section.
 629         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 630         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 631         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 632         dynamic entry.
 633         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 634         related codes.
 635         All callers changed.
 636         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 637         will cause some errors for our test cases.
 638         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 639         generic object.
 640         * reloc.c: Add TLS relocations.
 641         * libbfd.h: Regenerated.
 642         * bfd-in2.h: Regenerated.
 643         * elf32-nds32.h (struct section_id_list_t): New.
 644         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 645         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 646         New prototypes.
 647         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 648         New macro.
 649         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 650         elf_nds32_link_hash_table): Updated.
 651         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 652         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 653         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 654         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 655         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 656         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 657         (elf_nds32_obj_tdata): Add new fields.
 658         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 659         (nds32_elf_howto_table): Add TLS relocations.
 660         (nds32_reloc_map): Likewise.
 661         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 662         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 663         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 664         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 665         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 666         (dtpoff_base): Rename it to `gottpof' and then update it.
 667
 668 2018-09-20  Alan Modra  <amodra@gmail.com>
 669
 670         PR 23685
 671         * peXXigen.c (pe_print_edata): Correct export address table
 672         overflow checks.  Check dataoff against section size too.
 673
 674 2018-09-20  Alan Modra  <amodra@gmail.com>
 675
 676         PR 23686
 677         * dwarf2.c (read_section): Error when attempting to malloc
 678         "(bfd_size_type) -1".
 679         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 680         function_name.  Bounds check reloc address.  Formatting.  Ensure
 681         .stabstr zero terminated.
 682
 683 2018-09-18  Nick Clifton  <nickc@redhat.com>
 684
 685         PR 23657
 686         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 687         ELF section has contents and size larger than the file size.
 688
 689 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 690
 691         PR ld/21375
 692         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 693         (_bfd_mips_elf_linker_flags): Update prototype.
 694         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 695         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 696         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 697         * elfxx-mips.c (mips_elf_link_hash_table): Add
 698         `use_absolute_zero' and `gnu_target' members.
 699         (mips_elf_record_global_got_symbol): Call
 700         `_bfd_mips_elf_hide_symbol' rather than
 701         `_bfd_elf_link_hash_hide_symbol'.
 702         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 703         (mips_elf_obtain_contents): Reorder function.
 704         (mips_elf_nullify_got_load): New function.
 705         (mips_elf_calculate_relocation): Add `contents' parameter.
 706         Nullify GOT loads or if it is not possible, then redirect GOT
 707         relocations to the `__gnu_absolute_zero' symbol, for references
 708         that are supposed to resolve to zero.
 709         (mips_elf_define_absolute_zero): New function.
 710         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 711         `mips_elf_calculate_relocation' for references made via the GOT
 712         that are supposed to resolve to zero.
 713         (_bfd_mips_elf_hide_symbol): New function.
 714         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 715         set the `gnu_target' member of the MIPS hash table.
 716         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 717         (_bfd_mips_post_process_headers): Use it.
 718
 719 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 720
 721         * elfxx-mips.c (mips_elf_store_contents): New function...
 722         (mips_elf_perform_relocation): ... factored out from here.
 723
 724 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 725
 726         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 727         R_CKCORE_PCREL32.
 728         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 729
 730 2018-09-14  Alan Modra  <amodra@gmail.com>
 731
 732         PR 23425
 733         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 734         fields in debug sections when reloc is against an undefined symbol
 735         and called from bfd_simple_get_relocated_section_contents or
 736         similar.
 737         * dwarf2.c (find_abstract_instance): Return true for zero offset
 738         DW_FORM_ref_addr without returning values.
 739
 740 2018-09-06  Alan Modra  <amodra@gmail.com>
 741
 742         PR 23570
 743         * elf32-avr.c (elf_avr_special_sections): New.
 744         (elf_backend_special_sections): Define.
 745
 746 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 747
 748         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 749         error when an invalid relocation is passed;  this is already done
 750         by `_bfd_sparc_elf_info_to_howto_ptr'.
 751
 752 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 753
 754         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 755         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 756         a relocation seen in an input file.
 757
 758 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 759             Alan Modra  <amodra@gmail.com>
 760
 761         PR 23595
 762         elf.c (copy_elf_program_header): When first segment contains
 763         only the headers and SHT_NOBITS sections, use segment p_filesz
 764         to calculate header and padding size.  Use filepos of the first
 765         section otherwise.
 766
 767 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         PR ld/23600
 770         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 771         unknown architecture.
 772
 773 2018-08-31  Alan Modra  <amodra@gmail.com>
 774
 775         * elf64-ppc.c (num_relocs_for_offset): New function.
 776         (emit_relocs_for_offset): New function.
 777         (use_global_in_relocs): New function, split out from..
 778         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 779         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 780         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 781
 782 2018-08-31  Alan Modra  <amodra@gmail.com>
 783
 784         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 785         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 786         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 787         Define.
 788         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 789         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 790         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 791         * bfd-in2.h: Regenerate.
 792         * libbfd.h: Regenerate.
 793
 794 2018-08-31  Alan Modra  <amodra@gmail.com>
 795
 796         * elf64-ppc.c: Correct _notoc stub comments.
 797         (ppc_build_one_stub): Simplify output of branch for notoc
 798         long branch stub.  Don't include label offset of 8 bytes in
 799         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 800         (build_offset): Emit insns to get pc here instead.
 801         (size_offset): Add 4 extra insns.
 802         (plt_stub_size): Adjust for "off" and size_offset changes.
 803         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 804         some to better match ppc_build_one_stub.
 805
 806 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 807
 808         * archures.c (bfd_architecture): New machine
 809         bfd_mach_mips_gs264e.
 810         * bfd-in2.h (bfd_architecture): Likewise.
 811         * cpu-mips.c (enum I_xxx): Likewise.
 812         (arch_info_struct): Likewise.
 813         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 814         E_MIPS_MACH_GS264E.
 815         (mips_set_isa_flags): Likewise.
 816         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 817         bfd_mach_mips_gs464e extension.
 818
 819 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 820
 821         * archures.c (bfd_architecture): New machine
 822         bfd_mach_mips_gs464e.
 823         * bfd-in2.h (bfd_architecture): Likewise.
 824         * cpu-mips.c (enum I_xxx): Likewise.
 825         (arch_info_struct): Likewise.
 826         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 827         E_MIPS_MACH_GS464E.
 828         (mips_set_isa_flags): Likewise.
 829         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 830         bfd_mach_mips_gs464 extension.
 831
 832 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 833
 834         * archures.c (bfd_architecture): Rename
 835         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 836         * bfd-in2.h (bfd_architecture): Likewise.
 837         * cpu-mips.c (enum I_xxx): Likewise.
 838         (arch_info_struct): Likewise.
 839         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 840         (mips_set_isa_flags): Likewise.
 841         (mips_mach_extensions): Likewise.
 842         (bfd_mips_isa_ext_mach): Likewise.
 843         (bfd_mips_isa_ext): Likewise.
 844         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 845
 846 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 847
 848         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 849
 850 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 851
 852          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 853          isa_ext for infer ABI flags.
 854          (print_mips_ases): Add Loongson EXT extension.
 855
 856 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 857
 858         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 859
 860 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 863         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 864
 865 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         PR ld/23499
 868         * elf.c (_bfd_elf_get_symbol_version_string): Return
 869         _("<corrupt>") for corrupt symbol version info.
 870
 871 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 874         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 875         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 876         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 877         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 878         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 879         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 880         instead of X86_ISA_1_NEEDED.
 881         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 882         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 883         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 884         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 885         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 886
 887 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 888
 889         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 890         GNU_PROPERTY_X86_UINT32_VALID bit.
 891         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 892         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 893
 894 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 895
 896         PR 23460
 897         * plugin.c (struct plugin_list_entry): New structure.
 898         (plugin_list): New variable.
 899         (try_load_plugin): Place opened plugins on a list.  Ensure that
 900         the refcount in the dynamic loader is kept at 1.
 901
 902 2018-08-23  Alan Modra  <amodra@gmail.com>
 903
 904         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 905         nop" error message.
 906
 907 2018-08-23  Nick Clifton  <nickc@redhat.com>
 908
 909         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 910         code with an assertion.
 911
 912 2018-08-23  Nick Clifton  <nickc@redhat.com>
 913
 914         PR 23061
 915         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 916         it to prevent walking off the end of the table.
 917         (coff_get_normalized_symtab): Pass internal_end pointer to
 918         coff_pointerize_aux.
 919
 920 2018-08-23  Alan Modra  <amodra@gmail.com>
 921
 922         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 923         unresolved_reloc on ppc_stub_plt_call_notoc.
 924
 925 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 926
 927         PR ld/23536
 928         * development.sh (experimental): New.
 929
 930 2018-08-22  Helge Deller  <deller@gmx.de>
 931         Nick Clifton  <nickc@redhat.com>
 932
 933         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 934         the section type of the .PARISC.unwind section on 64-bit binaries
 935         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 936         Add comment about the sh_entsize value.
 937
 938 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 939
 940         PR 23560
 941         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 942         stub's target, since it may have been changed after the layout.
 943
 944 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 945
 946         * elf32-s12z.c (opru18_reloc): New function.
 947         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 948
 949 2018-08-21  mephi42  <mephi42@gmail.com>
 950
 951         PR binutils/23315
 952         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 953         data is already considered filled.
 954
 955 2018-08-21  Alan Modra  <amodra@gmail.com>
 956
 957         * elf64-ppc.c (HOW): Define.
 958         (ONES): Delete.
 959         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 960         * elf32-ppc.c (HOW): Define.
 961         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 962         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 963
 964 2018-08-21  Alan Modra  <amodra@gmail.com>
 965
 966         * reloc.c (reloc_howto_type): Typedef.
 967         (bfd_symbol): Delete forward declaration.
 968         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 969         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 970         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 971         Rearrange for better packing.  Revise comments.
 972         (HOWTO): Map to rearranged reloc_howto_struct.
 973         (bfd_get_reloc_size): Delete now unused cases.
 974         (read_reloc, write_reloc): Likewise.
 975         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 976         rather than howto->size < 0 for negated relocation values.
 977         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 978         signed/unsigned warning.
 979         (xcoff_ppc_relocate_section): Delete "condition is always false"
 980         code.
 981         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 982         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 983         changes.
 984         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 985         size 16 for ALPHA_R_LINKAGE.
 986         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 987         bitsize to zero.
 988         * bfd-in.h (reloc_howto_type): Delete.
 989         * bfd-in2.h: Regenerate.
 990
 991 2018-08-21  Alan Modra  <amodra@gmail.com>
 992
 993         * reloc.c (HOWTO): Revise comment.
 994         (NEWHOWTO, HOWTO_PREPARE): Delete.
 995         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 996         reloc_howto_struct with reloc_howto_type.
 997         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 998         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 999         * elf-hppa.h (HOW): Define.
1000         (elf_hppa_howto_table): Use it to simplify this table, correcting
1001         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
1002         R_PARISC_LTOFF_FPTR16DF.
1003         * elf32-mep.c (MEPREL): Use HOWTO.
1004         * bfd-in2.h: Regenerate.
1005
1006 2018-08-20  Alan Modra  <amodra@gmail.com>
1007
1008         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
1009         array const.
1010         (mmo_init): Don't init valid_mmo_symbol_character_set.
1011
1012 2018-08-20  Alan Modra  <amodra@gmail.com>
1013
1014         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
1015
1016 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         PR ld/23515
1019         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
1020         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
1021         backend fixup_gnu_properties if it isn't NULL.  Discard
1022         .note.gnu.property section if all properties have been removed.
1023         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
1024         (elfNN_bed): Initialize fixup_gnu_properties.
1025         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
1026         function.
1027         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
1028         prototype.
1029         (elf_backend_fixup_gnu_properties): New.
1030
1031 2018-08-16  Alan Modra  <amodra@gmail.com>
1032
1033         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
1034         Formatting.
1035
1036 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         PR binutils/23494
1039         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
1040         (BFD32_LIBS_CFILES): Add elf-properties.c.
1041         (BFD32_BACKENDS): Remove elf-properties.lo.
1042         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
1043         * configure.ac (elf): Remove elf-properties.lo.
1044         * Makefile.in: Regenerated.
1045         * configure: Likewise.
1046
1047 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         PR ld/23428
1050         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
1051         add X86_ISA_1_NEEDED property only if existing properties won't
1052         be removed.
1053
1054 2018-08-11  Alan Modra  <amodra@gmail.com>
1055
1056         * reloc.c (bfd_get_reloc_size): Sort switch.
1057         (read_reloc, write_reloc, apply_reloc): New functions.
1058         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
1059         (_bfd_relocate_contents): Use read_reloc and write_reloc.
1060         (_bfd_clear_contents): Likewise.
1061
1062 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
1063
1064         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
1065         (_bfd_clear_contents): Likewise.
1066         (bfd_perform_relocation): Likewise.
1067         (bfd_install_relocation): Likewise.
1068
1069 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         PR ld/23499
1072         * elflink.c (bfd_elf_record_link_assignment): Always clear
1073         h->verinfo.verdef when overriding a dynamic definition.
1074
1075 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1076
1077         PR binutils/23494
1078         * elf-properties.c (elf_get_gnu_property_section_size): Always
1079         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
1080         (elf_write_gnu_properties): Likewise.
1081
1082 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
1083
1084         PR binutils/23494
1085         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
1086         calling _bfd_elf_convert_gnu_property_size to convert
1087         .note.gnu.property section size.
1088         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
1089         calling _bfd_elf_convert_gnu_properties to convert
1090         .note.gnu.property section.
1091         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
1092         (_bfd_elf_convert_gnu_properties): Likewise.
1093         * elf-properties.c (elf_get_gnu_property_section_size): New
1094         function.
1095         (elf_write_gnu_properties): Likewise.
1096         (_bfd_elf_convert_gnu_property_size): Likewise.
1097         (_bfd_elf_convert_gnu_properties): Likewise.
1098         (_bfd_elf_link_setup_gnu_properties): Use
1099         elf_get_gnu_property_section_size and elf_write_gnu_properties.
1100
1101 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
1102
1103         PR ld/23486
1104         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
1105         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
1106         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
1107         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
1108         GNU_PROPERTY_X86_ISA_1_USED, property.
1109
1110 2018-08-07  Alan Modra  <amodra@gmail.com>
1111
1112         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
1113         Add lr_restore, eh_size and eh_base.
1114         (eh_advance, eh_advance_size): New functions.
1115         (build_tls_get_addr_stub): Emit EH info for stub.
1116         (ppc_build_one_stub): Likewise for _notoc stubs.
1117         (ppc_size_one_stub): Size EH info for stub.
1118         (group_sections): Init new map_stub fields.
1119         (stub_eh_frame_size): Delete.
1120         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
1121         program for stubs.
1122         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
1123         offset to stub section here..
1124         (ppc64_elf_finish_dynamic_sections): ..rather than here.
1125
1126 2018-08-07  Alan Modra  <amodra@gmail.com>
1127
1128         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
1129         instruction of __tls_get_addr_opt stub.
1130         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
1131         dealing with __tls_get_addr_opt stub.
1132         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
1133
1134 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1135
1136         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
1137         efalgs only when in/out exists.
1138         (elf32_arc_section_from_shdr): Don't complain about 0x0c
1139         section type.  It is mwdt compiler specific.
1140
1141 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1142
1143         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
1144
1145 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1146
1147         * elf32-arc.c (arc_elf_merge_attributes): Handle
1148         Tag_ARC_ATR_version.
1149
1150 2018-08-05  Alan Modra  <amodra@gmail.com>
1151
1152         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
1153         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
1154         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
1155         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
1156         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
1157         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
1158         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
1159         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
1160         ppc_stub_plt_call_both.
1161         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
1162         (build_offset, size_offset): New functions.
1163         (plt_stub_size): Support plt_call_notoc and plt_call_both.
1164         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
1165         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
1166         (ppc64_elf_size_stubs): Likewise, and new stubs.
1167         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
1168         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
1169         * bfd-in2.h: Regenerate.
1170         * libbfd.h: Regenerate.
1171
1172 2018-08-05  Alan Modra  <amodra@gmail.com>
1173
1174         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
1175
1176 2018-08-02  Jim Wilson  <jimw@sifive.com>
1177
1178         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
1179         add SEC_LINKER_CREATED flag.
1180
1181 2018-08-01  Nick Clifton  <nickc@redhat.com>
1182
1183         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
1184         about potentially truncated strncpy operations.
1185         (_bfd_xcoff_put_symbol_name): Likewise.
1186
1187         * elf32-avr.c (avr_stub_name): Check for a NULL return from
1188         bfd_malloc.
1189
1190 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
1191
1192         PR 23460
1193         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
1194         call to fstat fails.
1195         (try_claim): Always close the file descriptor at the end of the
1196         function.
1197         (try_load_plugin): If a plugin has already been registered, then
1198         skip the dlopen and onload steps and go straight to claiming the
1199         file.  If these is an error, close the plugin.
1200
1201 2018-08-01  Alan Modra  <amodra@gmail.com>
1202
1203         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
1204         (ppc_build_one_stub): Don't set stub_offset, instead assert that
1205         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
1206         calculation.  Use "targ" temp when calculating offsets.
1207         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
1208         calculating offsets.  Adjust for alignment before setting
1209         tls_get_addr_opt_bctrl.
1210
1211 2018-08-01  Alan Modra  <amodra@gmail.com>
1212
1213         * po/SRC-POTFILES.in: Regenerate.
1214
1215 2018-07-30  Nick Clifton  <nickc@redhat.com>
1216
1217         PR 22706
1218         * elf32-sh.c (sh_elf_relocate_section): When processing
1219         translation relocs, fail if the relocation offset is too small.
1220         Replace BFD_ASSERTs with more helpful error messages.
1221
1222 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
1223
1224         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
1225         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
1226         * Makefile.in: Regenerated.
1227         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
1228         related bfd_mach defines.
1229         (bfd_csky_arch): Declare.
1230         (bfd_archures_list): Add C-SKY.
1231         * bfd-in.h (elf32_csky_build_stubs): Declare.
1232         (elf32_csky_size_stubs): Declare.
1233         (elf32_csky_next_input_section: Declare.
1234         (elf32_csky_setup_section_lists): Declare.
1235         * bfd-in2.h: Regenerated.
1236         * config.bfd: Add C-SKY.
1237         * configure.ac: Likewise.
1238         * configure: Regenerated.
1239         * cpu-csky.c: New file.
1240         * elf-bfd.h (enum elf_target_id): Add C-SKY.
1241         * elf32-csky.c: New file.
1242         * libbfd.h: Regenerated.
1243         * reloc.c: Add C-SKY relocations.
1244         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
1245         (_bfd_target_vector): Add C-SKY target vector entries.
1246
1247 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1248
1249         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
1250
1251 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1252
1253         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
1254         (bfd_get_24, bfd_put_24): New macros.
1255         * bfd-in2.h: Regenerate.
1256
1257 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1258
1259         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
1260
1261 2018-07-26  Alan Modra  <amodra@gmail.com>
1262
1263         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
1264         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
1265
1266 2018-07-25  Alan Modra  <amodra@gmail.com>
1267
1268         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
1269         Avoid trashing toff with added when used as a symbol index.
1270         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
1271         creating unnecessary fixups when relocatable.
1272
1273 2018-07-25  Alan Modra  <amodra@gmail.com>
1274
1275         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
1276         -Wstringop-truncation warning for gcc-8.0 too.
1277         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1278         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1279         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1280         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
1281         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1282
1283 2018-07-24  Alan Modra  <amodra@gmail.com>
1284
1285         PR 23430
1286         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
1287         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
1288
1289 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1290
1291         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
1292         relocation sections consistency check to always check both
1293         .rela.dyn and .rela.plt when they exist. Rearrange variable
1294         definition and assignment places.
1295
1296 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1297
1298         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1299         relocations section for dynamic undefined weak symbols when
1300         linking a shared object.
1301
1302 2018-07-23  Tom Tromey  <tom@tromey.com>
1303
1304         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
1305
1306 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
1307
1308         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
1309         cleanup for the case of a global symbol that binds locally.  Also
1310         install a value in the GOT slot in the case of a local symbol in
1311         a non-PIC link.
1312
1313 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         PR ld/23428
1316         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
1317         separate code program header is needed, make sure that the first
1318         read-only PT_LOAD segment has no code by adding a
1319         GNU_PROPERTY_X86_ISA_1_USED note.
1320
1321 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
1322             Maciej W. Rozycki  <macro@mips.com>
1323
1324         * elfxx-mips.c (print_mips_ases): Add MMI extension.
1325
1326 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
1327
1328         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
1329         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
1330         dynamic relocation section will be discarded from output.
1331         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
1332         the dynamic relocation section will be retained in output.
1333
1334 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
1335
1336         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
1337         checks for defined weak symbols.
1338
1339 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1340
1341         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
1342         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
1343         whether the symbol is absolute.
1344         (nds32_elf_relax_lo12): Likewise.
1345         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1346         (elfNN_aarch64_check_relocs): Likewise.
1347         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
1348         (bfd_xcoff_import_symbol): Likewise.
1349         (xcoff_write_global_symbol): Likewise.
1350
1351 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1352
1353         * linker.c (bfd_is_abs_symbol): New macro.
1354         * bfd-in2.h: Regenerate.
1355
1356 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1357
1358         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
1359         (elfcore_write_ppc_ppr): Likewise.
1360         (elfcore_write_ppc_dscr): Likewise.
1361         (elfcore_write_ppc_ebb): Likewise.
1362         (elfcore_write_ppc_pmu): Likewise.
1363         (elfcore_write_ppc_tm_cgpr): Likewise.
1364         (elfcore_write_ppc_tm_cfpr): Likewise.
1365         (elfcore_write_ppc_tm_cvmx): Likewise.
1366         (elfcore_write_ppc_tm_cvsx): Likewise.
1367         (elfcore_write_ppc_tm_spr): Likewise.
1368         (elfcore_write_ppc_tm_ctar): Likewise.
1369         (elfcore_write_ppc_tm_cppr): Likewise.
1370         (elfcore_write_ppc_tm_cdscr): Likewise.
1371         * elf.c (elfcore_write_ppc_tar): New function.
1372         (elfcore_write_ppc_ppr): Likewise.
1373         (elfcore_write_ppc_dscr): Likewise.
1374         (elfcore_write_ppc_ebb): Likewise.
1375         (elfcore_write_ppc_pmu): Likewise.
1376         (elfcore_write_ppc_tm_cgpr): Likewise.
1377         (elfcore_write_ppc_tm_cfpr): Likewise.
1378         (elfcore_write_ppc_tm_cvmx): Likewise.
1379         (elfcore_write_ppc_tm_cvsx): Likewise.
1380         (elfcore_write_ppc_tm_spr): Likewise.
1381         (elfcore_write_ppc_tm_ctar): Likewise.
1382         (elfcore_write_ppc_tm_cppr): Likewise.
1383         (elfcore_write_ppc_tm_cdscr): Likewise.
1384         (elfcore_write_register_note): Call them.
1385         (elfcore_grok_ppc_tar): New function.
1386         (elfcore_grok_ppc_ppr): Likewise.
1387         (elfcore_grok_ppc_dscr): Likewise.
1388         (elfcore_grok_ppc_ebb): Likewise.
1389         (elfcore_grok_ppc_pmu): Likewise.
1390         (elfcore_grok_ppc_tm_cgpr): Likewise.
1391         (elfcore_grok_ppc_tm_cfpr): Likewise.
1392         (elfcore_grok_ppc_tm_cvmx): Likewise.
1393         (elfcore_grok_ppc_tm_cvsx): Likewise.
1394         (elfcore_grok_ppc_tm_spr): Likewise.
1395         (elfcore_grok_ppc_tm_ctar): Likewise.
1396         (elfcore_grok_ppc_tm_cppr): Likewise.
1397         (elfcore_grok_ppc_tm_cdscr): Likewise.
1398         (elfcore_grok_note): Call them.
1399
1400 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1401
1402         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1403         than `!bfd_link_pic' in determining the dynamic symbol index.
1404         Avoid the index of -1.
1405         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
1406         moving `dyn' to the beginning of the function block.
1407
1408 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1409             Rich Felker  <bugdal@aerifal.cx>
1410
1411         PR ld/22570
1412         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1413         than `bfd_link_pic' to determine whether dynamic relocations are
1414         to be produced.
1415         (mips_elf_initialize_tls_slots): Likewise.
1416
1417 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
1418
1419         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
1420         to `remove_section'.
1421
1422 2018-07-10  Alan Modra  <amodra@gmail.com>
1423
1424         * elf32-xgate.h: Delete.
1425         * elf32-xgate.c: Delete unnecessary forward declarations, add two
1426         that are now needed.
1427         (xgate_elf_bfd_link_hash_table_create)
1428         (xgate_elf_bfd_link_hash_table_free)
1429         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
1430         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
1431         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
1432         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
1433         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
1434         (elf32_xgate_post_process_headers): Delete.
1435         (elf32_xgate_backend_symbol_processing): New function.
1436         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
1437         (_bfd_xgate_elf_print_private_bfd_data): Make static.
1438         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
1439         (elf_backend_relocate_section, elf_backend_object_p)
1440         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
1441         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
1442         (bfd_elf32_bfd_link_hash_table_create)
1443         (bfd_elf32_bfd_set_private_flags)
1444         (xgate_stub_hash_lookup): Don't define.
1445         (elf_backend_symbol_processing): Define.
1446         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
1447
1448 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
1449
1450         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
1451         `->needs_lazy_stub' if the stubs output section is the absolute
1452         section.
1453
1454 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1455
1456         PR ld/23388
1457         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
1458         * configure: Regenerated.
1459
1460 2018-07-09  Alan Modra  <amodra@gmail.com>
1461
1462         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
1463         _bfd_elf_post_process_headers.
1464
1465 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
1466
1467         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
1468         space for dynamic relocation for undefined weak symbol.
1469         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
1470         relocation for undefined weak symbols.
1471         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
1472         section for relocations against undefined weak symbols.
1473
1474 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
1475
1476         * elf.c (elfcore_grok_aarch_sve): New function.
1477         (elfcore_grok_note): Check for Aarch64 SVE.
1478         (elfcore_write_aarch_sve): New function.
1479         (elfcore_write_register_note): Check for Aarch64 SVE.
1480         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
1481
1482 2018-07-06  Alan Modra  <amodra@gmail.com>
1483
1484         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
1485         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
1486         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1487         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1488         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1489         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1490         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1491
1492 2018-07-05  Jim Wilson  <jimw@sifive.com>
1493
1494         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1495         (riscv64*-*-*): Likewise.
1496         (riscv-*-*): Add as an alias for riscv32*-*-*.
1497
1498 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1499
1500         PR ld/23372
1501         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1502         ISA properties with empty bits.
1503
1504 2018-07-05  Nick Clifton  <nickc@redhat.com>
1505
1506         * po/ru.po: Updated Russian translation.
1507
1508 2018-07-05  Alan Modra  <amodra@gmail.com>
1509
1510         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1511         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1512         on mismatch.  Remove "warning: " from messages.  Track last bfd
1513         used to set tags.
1514         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1515         _bfd_elf_ppc_merge_fp_attributes.
1516         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1517         from _bfd_elf_ppc_merge_fp_attributes.
1518
1519 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1520
1521         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1522         * Makefile.in: Regenerated.
1523
1524 2018-07-03  Alan Modra  <amodra@gmail.com>
1525
1526         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1527         sections.
1528
1529 2018-07-03  Alan Modra  <amodra@gmail.com>
1530
1531         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1532         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1533         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1534         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1535         incompatible attribute.
1536         (ppc_elf_merge_obj_attributes): Likewise.  Return
1537         _bfd_elf_merge_object_attributes result.
1538         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1539         _bfd_elf_merge_object_attributes result.
1540
1541 2018-07-03  Alan Modra  <amodra@gmail.com>
1542
1543         PR 17550
1544         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1545         in discarded sections.
1546
1547 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1548
1549         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1550         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1551         list.
1552
1553 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1554
1555         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1556         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1557         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1558         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1559         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1560         R_MICROMIPS_PC23_S2 relocation entries.
1561         (micromips_elf64_howto_table_rela): Likewise.
1562         (micromips_reloc_map): Likewise.
1563         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1564         (elf_micromips_howto_table_rela): Likewise.
1565         (micromips_reloc_map): Likewise.
1566
1567 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1568
1569         PR ld/23324
1570         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1571         R_X86_64_converted_reloc_bit bit.
1572
1573 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1574             Tom Tromey  <tom@tromey.com>
1575
1576         PR 13157
1577         PR 21787
1578         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1579         (bfd_mach_o_close_and_cleanup): Redefine.
1580         * archive.c (_bfd_unlink_from_archive_parent): New function,
1581         extracted from..
1582         (_bfd_archive_close_and_cleanup): ..here.
1583         (bfd_generic_archive_p): Do not clear archive's format.
1584         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1585         * libbfd.h: Regenerate.
1586
1587 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1588
1589         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1590         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1591         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1592         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1593         * bfd-in2.h: Regenerate.
1594         * cpu-arm.c (arch_info_struct): Add entries for above new
1595         bfd_mach_arm values.
1596         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1597         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1598         architectures.  Force assert failure for any new Tag_CPU_arch value.
1599
1600 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1601
1602         * doc/bfdint.texi: Use command-line consistently when used in a
1603         compount word.
1604         * doc/bfdsumm.texi: Likewise.
1605
1606 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1607
1608         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1609         visibility check made for undefined weak symbols.
1610
1611 2018-06-26  Nick Clifton  <nickc@redhat.com>
1612
1613         * po/uk.po: Updated Ukranian translation.
1614
1615 2018-06-25  Nick Clifton  <nickc@redhat.com>
1616
1617         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1618         for malloc returning NULL.
1619         (_bfd_aarch64_erratum_843419_fixup): Check for
1620         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1621
1622 2018-06-24  Nick Clifton  <nickc@redhat.com>
1623
1624         * po/bfd.pot: Regenerate.
1625
1626 2018-06-24  Nick Clifton  <nickc@redhat.com>
1627
1628         * version.m4: Update version string to 2.31.51.
1629         * configure: Regenerate.
1630
1631 2018-06-24  Nick Clifton  <nickc@redhat.com>
1632
1633         2.31 branch created.
1634
1635 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1636
1637         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1638         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1639
1640 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1641
1642         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1643         EI_ABIVERSION setting together.
1644
1645 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1646
1647         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1648         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1649         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1650         (_bfd_mips_post_process_headers): Use them in place of magic
1651         numbers.
1652
1653 2018-06-21  Jim Wilson  <jimw@sifive.com>
1654
1655         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1656         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1657
1658 2018-06-21  Alan Modra  <amodra@gmail.com>
1659
1660         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1661         * doc/Makefile.in: Regenerate.
1662
1663 2018-06-20  Renlin Li  <renlin.li@arm.com>
1664
1665         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1666         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1667         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1668         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1669         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1670         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1671         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1672         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1673         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1674
1675 2018-06-20  Nick Clifton  <nickc@redhat.com>
1676
1677         PR 23316
1678         * opncls.c (get_build_id): Check for a negative or excessive data
1679         size in the build-id note.
1680
1681 2018-06-20  Nick Clifton  <nickc@redhat.com>
1682
1683         PR 23299
1684         * mach-o.c (cputype): New function.
1685         (cpusubtype): New function.
1686         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1687         values in the MACH-O file header.
1688         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1689         cpusubtype fields from the input bfd's mach-o header to the output
1690         bfd.
1691         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1692         Redefine to bfd_mach_o_bfd_print_private_data.
1693         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1694
1695 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1696
1697         PR ld/22966
1698         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1699         `.got.plt' entry referred is in range.
1700         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1701         start.  Replace the assertion used for that with a proper error
1702         message.
1703
1704 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1705
1706         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1707         formatting.
1708
1709 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1710
1711         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1712         (INCLUDES): Rename to ...
1713         (AM_CPPFLAGS): ... this.
1714         * configure.ac: Remove AC_PREREQ.
1715         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1716         info-in-builddir no-texinfo.tex.
1717         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1718         * doc/bfd.texinfo: Rename to ...
1719         * doc/bfd.texi: ... this.
1720         * Makefile.in: Re-generate.
1721         * aclocal.m4: Re-generate.
1722         * config.in: Re-generate.
1723         * configure: Re-generate.
1724         * doc/Makefile.in: Re-generate.
1725
1726 2018-06-18  Mephi  <mephi42@gmail.com>
1727
1728         PR 23297
1729         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1730         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1731         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1732         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1733         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1734         * bfd-in2.h: Regenerate.
1735         * libbfd.h: Regenerate.
1736
1737 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1738
1739         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1740
1741 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         PR binutils/23267
1744         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1745         symbol version is base version.
1746
1747 2018-06-14  Alan Modra  <amodra@gmail.com>
1748
1749         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1750         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1751         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1752         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1753         "dynamic_relocs" is not set.
1754         * elfxx-mips.c (count_section_dynsyms): Likewise.
1755
1756 2018-06-14  Alan Modra  <amodra@gmail.com>
1757
1758         PR 23282
1759         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1760
1761 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1762             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1763
1764         * elfxx-mips.c (print_mips_ases): Add CRC.
1765
1766 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1767
1768         PR ld/23161
1769         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1770         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1771         __bss_start, _end and _edata in shared libraries.
1772
1773 2018-06-07  Alan Modra  <amodra@gmail.com>
1774
1775         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1776         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1777
1778 2018-06-05  Alan Modra  <amodra@gmail.com>
1779
1780         * bfd.c (struct bfd): Update comment on "where" usage.
1781         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1782         "iostream", and "where" from containing archive file.  Return
1783         error on NULL iovec.
1784         (bfd_bread): Similarly, and return error attempted out of
1785         bounds archive element access.
1786         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1787         "where" from containing archive file.
1788         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1789         attempt to optimize away seeks.  Don't paper over errors by
1790         calling bfd_tell.
1791         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1792         (bfd_get_size): Likewise.
1793         (bfd_mmap): Operate on and use iovec of containing archive
1794         file.  Return error on NULL iovec.
1795         * cache.c (bfd_cache_lookup_worker): Abort if working on
1796         archive element bfd.
1797         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1798         Don't ignore zero byte reads.
1799         (cache_bread): Look up FILE* in cache here.  Error on NULL
1800         lookup.
1801         (cache_bwrite): Rename "where" to "from".
1802         (cache_bmmap): Don't handle archive elements.
1803         * coffcode.h (coff_slurp_line_table): Exit early on zero
1804         lineno count.
1805         * bfd-in2.h: Regenerate.
1806
1807 2018-06-05  Alan Modra  <amodra@gmail.com>
1808
1809         PR 23254
1810         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1811         nested archives.  Open file again for plugin.
1812         (try_claim): Don't save and restore file position.  Close file
1813         if not claimed.
1814         * sysdep.h (O_BINARY): Define.
1815
1816 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1817
1818         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1819         (compute_fill_extra_space): Drop declaration. Rename function to
1820         xtensa_compute_fill_extra_space.
1821         (compute_ebb_actions, remove_dead_literal): Update references to
1822         compute_fill_extra_space.
1823
1824 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1825
1826         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1827         variable.
1828         (xtensa_add_names): New function.
1829         (xtensa_property_section_name): Add new parameter
1830         separate_sections, use it to choose property section name.
1831         (xtensa_get_separate_property_section): New function.
1832         (xtensa_get_property_section): Invoke
1833         xtensa_get_separate_property_section to get individual property
1834         section if it exists, common property section otherwise.
1835         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1836         to xtensa_property_section_name.
1837
1838 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1839
1840         PR binutils/23146
1841         * bfd-in.h: Include "diagnostics.h".
1842         * bfd-in2.h: Regenerated.
1843         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1844         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1845         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1846         -Wstringop-truncation.
1847         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1848         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1849         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1850         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1851         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1852
1853 2018-06-03  Jim Wilson  <jimw@sifive.com>
1854
1855         PR ld/23244
1856         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1857         for and handle an undefined weak with no PLT.
1858
1859         PR ld/22756
1860         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1861         to code that ignores duplicate symbols.
1862
1863 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1864
1865         * version.m4: Bump version to 2.30.52
1866         * configure: Regenerated.
1867
1868 2018-06-01  Alan Modra  <amodra@gmail.com>
1869
1870         * bfd.c (_bfd_error_handler): Arrange for this function to be
1871         declared in bfd-in2.h.
1872         * libbfd-in.h (_bfd_error_handler): Don't declare.
1873         * libbfd.h: Regenerate.
1874         * bfd-in2.h: Regenerate.
1875
1876 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1877
1878         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1879         This is needed to generate UEFI application image files from ELFs.
1880
1881 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1882
1883         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1884         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1885         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1886         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1887         (elf_i386_lazy_ibt_plt): Likewise.
1888         (elf_i386_nacl_plt): Likewise.
1889         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1890         (elf_x86_64_tlsdesc_plt_entry): This.
1891         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1892         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1893         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1894         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1895         (elf_x86_64_lazy_bnd_plt): Likewise.
1896         (elf_x86_64_lazy_ibt_plt): Likewise.
1897         (elf_x32_lazy_ibt_plt): Likewise.
1898         (elf_x86_64_nacl_plt): Likewise.
1899         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1900         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1901         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1902         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1903         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1904         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1905         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1906         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1907         (elf_x86_non_lazy_plt_layout): Update comments.
1908         (elf_x86_plt_layout): Likewise.
1909
1910 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1911
1912         PR ld/23238
1913         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1914         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1915         (elf_backend_add_symbol_hook): Likewise.
1916         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1917         (elf_backend_add_symbol_hook): Likewise.
1918         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1919         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1920         (elf_backend_add_symbol_hook): Likewise.
1921         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1922         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1923         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1924         (elf_backend_add_symbol_hook): Likewise.
1925         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1926         handling.
1927         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1928         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1929         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1930         * elflink.c (elf_link_add_object_symbols): Set
1931         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1932
1933 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1934
1935         PR ld/23194
1936         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1937         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1938         Extracted from _bfd_elf_link_assign_sym_version.
1939         (_bfd_elf_link_hide_sym_by_version): New function.
1940         (_bfd_elf_link_assign_sym_version): Use
1941         _bfd_elf_link_hide_versioned_symbol.
1942         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1943         _bfd_elf_link_hide_sym_by_version instead of
1944         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1945
1946 2018-05-25  Alan Modra  <amodra@gmail.com>
1947
1948         * Makefile.in: Regenerate.
1949         * po/SRC-POTFILES.in: Regenerate.
1950
1951 2018-05-25  Alan Modra  <amodra@gmail.com>
1952
1953         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1954         * configure: Regenerate.
1955
1956 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1957
1958         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1959         to data.
1960
1961 2018-05-22  Alan Modra  <amodra@gmail.com>
1962
1963         PR 23207
1964         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1965         is NULL.
1966         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1967         sections.
1968         (final_link_relocate): Revert last change.
1969
1970 2018-05-22  Alan Modra  <amodra@gmail.com>
1971
1972         PR 23207
1973         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1974         stubs in non-alloc sections.
1975
1976 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1977
1978         PR ld/23201
1979         * aout-target.h (MY_bfd_link_hide_symbol): New.
1980         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1981         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1982         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1983         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1984         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1985         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1986         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1987         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1988         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1989         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1990         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1991         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1992         (bfd_link_hide_symbol): Likewise.
1993         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1994         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1995         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1996         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1997         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1998         * som.c (som_bfd_link_hide_symbol): Likewise.
1999         * srec.c (srec_bfd_link_hide_symbol): Likewise.
2000         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
2001         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
2002         (alpha_vms_bfd_link_hide_symbol): Likewise.
2003         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
2004         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2005         _bfd_generic_link_hide_symbol.
2006         (rs6000_xcoff64_aix_vec): Likewise.
2007         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
2008         local symbol dynamic.
2009         (_bfd_elf_link_hide_symbol): New function.
2010         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
2011         check root.ldscript_def.
2012         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
2013         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
2014         * bfd-in2.h: Regenerated.
2015         * libbfd.h: Likewise.
2016
2017 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
2018
2019         PR binutils/23199
2020         * elf.c (setup_group): Mark section in a section group with
2021         SHF_GROUP.
2022
2023 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
2024
2025         PR ld/23194
2026         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
2027         set eh->local_ref to 1 if a symbol is versioned and there is a
2028         version script.
2029
2030 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
2031
2032         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
2033         EF_RISCV_RVE.
2034
2035 2018-05-18  Jim Wilson  <jimw@sifive.com>
2036
2037         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
2038         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
2039         (riscv_elf_relocate_section): Don't generate dynamic relocation if
2040         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
2041         (riscv_elf_finish_dynamic_symbol): Likewise.
2042
2043 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
2044
2045         * Makefile.am: Add s12z files.
2046         * Makefile.in: Regenerate.
2047         * archures.c: Add bfd_s12z_arch.
2048         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
2049         * bfd-in2.h: Regenerate.
2050         * config.bfd: Add s12z target.
2051         * configure.ac: Add s12z target.
2052         * configure: Regenerate.
2053         * cpu-s12z.c: New file.
2054         * elf32-s12z.c: New file.
2055         * libbfd.c (bfd_putb24): New function.
2056         (bfd_putl24): New function.
2057         * libbfd.h: Regenerate.
2058         * reloc.c: Add s12z relocations.
2059         (bfd_get_reloc_size): Handle size 5 relocs.
2060         * targets.c: Add s12z_elf32_vec.
2061
2062 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
2063
2064         PR ld/23189
2065         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
2066         like R_386_GOT32.
2067         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
2068         set eh->local_ref to 1 for linker defined symbols.
2069
2070 2018-05-18  Alan Modra  <amodra@gmail.com>
2071
2072         PR 23199
2073         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
2074         don't point at other SHT_GROUP sections.  Set shdr corresponding
2075         to invalid entry, to NULL rather than section 0.  Identify
2076         SHT_GROUP section index when reporting an error.  Cope with NULL
2077         shdr pointer.
2078
2079 2018-05-18  Alan Modra  <amodra@gmail.com>
2080
2081         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
2082         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
2083         visibility.
2084         * libbfd.h: Regenerate.
2085         * configure: Regenerate.
2086         * config.in: Regenerate.
2087
2088 2018-05-18  Alan Modra  <amodra@gmail.com>
2089
2090         * libbfd-in.h: Add include guard.
2091         * libcoff-in.h: Likewise.
2092         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
2093         * doc/Makefile.in: Regenerate.
2094         * libbfd.h: Regenerate.
2095         * libcoff.h: Regenerate.
2096
2097 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
2098
2099         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
2100
2101 2018-05-16  Alan Modra  <amodra@gmail.com>
2102
2103         PR 22458
2104         * format.c (struct bfd_preserve): Add section_id.
2105         (bfd_preserve_save, bfd_preserve_restore): Save and restore
2106         _bfd_section_id.
2107         (bfd_reinit): Set _bfd_section_id.
2108         (bfd_check_format_matches): Put all matches of any priority into
2109         matching_vector.  Save initial section id and start each attempted
2110         match at that section id.
2111         * libbfd-in.h (_bfd_section_id): Declare.
2112         * section.c (_bfd_section_id): Rename from section_id and make
2113         global.  Adjust uses.
2114         (bfd_get_next_section_id): Delete.
2115         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
2116         bfd_get_section_id with _bfd_section_id.
2117         * libbfd.h: Regenerate.
2118         * bfd-in2.h: Regenerate.
2119
2120 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
2121
2122         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
2123         of the aux structure are initialised.
2124
2125 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
2126
2127         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
2128
2129 2018-05-15  Nick Clifton  <nickc@redhat.com>
2130
2131         * po/pt.po: New Portuguese translation.
2132         * configure.ac (ALL_LINGUAS): Add pt.
2133         * configure: Regenerate.
2134
2135 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2136
2137         PR ld/23169
2138         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
2139         an error on IFUNC pointer defined in PDE.
2140         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
2141         _bfd_x86_elf_link_fixup_ifunc_symbol.
2142         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2143         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
2144         function.
2145         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
2146
2147 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2148
2149         PR ld/23162
2150         * elfxx-x86.c (elf_x86_linker_defined): New function.
2151         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
2152         _end and _edata locally defined within executables.
2153
2154 2018-05-12  Alan Modra  <amodra@gmail.com>
2155
2156         PR 20659
2157         * elf.c (rewrite_elf_program_header): Use segment_mark only for
2158         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
2159         Instead make matching_lma and suggested_lma pointers to the
2160         sections.  Align section vma and lma calculated from segment.
2161         Don't clear includes_phdrs or includes_filehdr based on p_paddr
2162         test.  Try to handle alignment padding before first section by
2163         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
2164
2165 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
2166
2167         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
2168         conformant to TI ABI.
2169         (pru_elf32_relax_section): Likewise.
2170         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
2171         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
2172         (pru_elf32_pmem_relocate): Trap - should not get here.
2173         (pru_elf32_relocate_section): Add support for REL relocations.
2174         (elf_info_to_howto_rel): Enable REL.
2175         (elf_backend_may_use_rel_p): Likewise.
2176         (elf_backend_may_use_rela_p): Likewise.
2177         (elf_backend_default_use_rela_p): Likewise.
2178
2179 2018-05-09  Alan Modra  <amodra@gmail.com>
2180
2181         PR 23148
2182         * peXXigen.c (pe_print_edata): Correct minimum size.
2183
2184 2018-05-09  Alan Modra  <amodra@gmail.com>
2185
2186         PR 23147
2187         * peXXigen.c (pe_print_idata): Bound check hint_addr.
2188
2189 2018-05-08  Nick Clifton  <nickc@redhat.com>
2190
2191         PR 22809
2192         * elf.c (bfd_elf_get_str_section): Check for an excessively large
2193         string section.
2194         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
2195         attribute section is larger than the size of the file.
2196
2197 2018-05-07  Alan Modra  <amodra@gmail.com>
2198
2199         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
2200         strncmp when checking for ".bf" special symbol.
2201         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
2202         section name a char array, remove sentinal known_sections entry,
2203         and adjust loop over known_sections to suit.  Use memcmp rather
2204         than strncmp.
2205
2206 2018-05-04  Alan Modra  <amodra@gmail.com>
2207
2208         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
2209         (struct elf_external_linux_prpsinfo32_ugid16),
2210         (struct elf_external_linux_prpsinfo64_ugid32),
2211         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
2212         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
2213         Move comment to..
2214         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
2215         directives.
2216         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
2217         to data.
2218         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
2219         * elf32-s390.c (elf_s390_write_core_note): Likewise.
2220         * elf64-s390.c (elf_s390_write_core_note): Likewise.
2221         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
2222         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
2223         pragmas.
2224         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
2225         false positive gcc-8 warning.
2226         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
2227
2228 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
2229
2230         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
2231         of arguments when warning about different long double types.
2232
2233 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
2234
2235         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
2236         (elf_backend_fixup_symbol): New macro.
2237         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
2238         handling.
2239         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2240
2241 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
2242
2243         * Makefile.am: Added NFP files to build.
2244         * archures.c: Added bfd_arch_nfp
2245         * config.bfd: Added NFP support.
2246         * configure.ac: Added NFP support.
2247         * cpu-nfp.c: New, for NFP support.
2248         * elf-bfd.h: Added elf_section_info()
2249         * elf64-nfp.c: New, for NFP support.
2250         * po/SRC-POTFILES.in: Added NFP source files.
2251         * targets.c: Added nfp_elf64_vec
2252         * bfd-in2.h: Regenerate.
2253         * Makefile.in: Regenerate.
2254         * configure: Regenerate.
2255
2256 2018-04-27  Alan Modra  <amodra@gmail.com>
2257
2258         * bfd-in2.h: Regenerate.
2259         * libbfd.h: Regenerate.
2260
2261 2018-04-27  Alan Modra  <amodra@gmail.com>
2262
2263         PR 23123
2264         PR 22374
2265         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
2266         relocs for ifuncs.
2267         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
2268
2269 2018-04-26  Pedro Alves  <palves@redhat.com>
2270
2271         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
2272         ifunc and non-ifunc symbols duplicates.
2273
2274 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2275         Mickaël Guêné  <mickael.guene@st.com>
2276
2277         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
2278         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
2279         (elf32_arm_populate_plt_entry): Likewise.
2280         (elf32_arm_output_plt_map_1): Likewise.
2281         (elf32_arm_output_arch_local_syms): Likewise.
2282
2283 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2284         Mickaël Guêné  <mickael.guene@st.com>
2285
2286         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
2287         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
2288
2289 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2290         Mickaël Guêné  <mickael.guene@st.com>
2291
2292         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
2293         for R_ARM_TARGET2.
2294
2295 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2296         Mickaël Guêné  <mickael.guene@st.com>
2297
2298         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
2299         (elf32_arm_always_size_sections): Create stack segment.
2300
2301 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2302         Mickaël Guêné  <mickael.guene@st.com>
2303
2304         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
2305         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
2306         relocations.
2307         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
2308         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
2309         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
2310         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
2311         (struct elf32_arm_link_hash_table): Update comment.
2312         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
2313         (IS_ARM_TLS_RELOC): Likewise.
2314         (elf32_arm_check_relocs): Likewise.
2315         (allocate_dynrelocs_for_symbol): Likewise.
2316         (elf32_arm_size_dynamic_sections): Update comment.
2317         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
2318         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
2319
2320 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2321         Mickaël Guêné  <mickael.guene@st.com>
2322
2323         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
2324         (elf32_arm_create_dynamic_sections): Handle FDPIC.
2325         (elf32_arm_allocate_plt_entry): Likewise.
2326         (elf32_arm_populate_plt_entry): Likewise.
2327         (elf32_arm_output_plt_map_1): Likewise.
2328
2329 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2330         Mickaël Guêné  <mickael.guene@st.com>
2331
2332         * elf32-arm.c (struct fdpic_local): New.
2333         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
2334         (elf32_arm_local_fdpic_cnts): New.
2335         (struct fdpic_global): New.
2336         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
2337         (elf32_arm_link_hash_table): Add srofixup field.
2338         (arm_elf_add_rofixup): New.
2339         (arm_elf_fill_funcdesc): New.
2340         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
2341         (elf32_arm_allocate_local_sym_info): Likewise.
2342         (create_got_section): Create .rofixup section.
2343         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
2344         (bfd_elf32_arm_set_target_params): Handle FDPIC.
2345         (elf32_arm_final_link_relocate): Likewise.
2346         (elf32_arm_check_relocs): Likewise.
2347         (allocate_dynrelocs_for_symbol): Likewise.
2348         (elf32_arm_size_dynamic_sections): Likewise.
2349         (elf32_arm_finish_dynamic_sections): Likewise.
2350         (elf32_arm_output_arch_local_syms): Likewise.
2351         (elf32_arm_fdpic_omit_section_dynsym): New.
2352
2353 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2354         Mickaël Guêné  <mickael.guene@st.com>
2355
2356         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
2357         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
2358         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
2359         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
2360         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
2361         (elf32_arm_howto_from_type): Take new members of
2362         elf32_arm_howto_table_2 into account.
2363         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
2364         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2365         BFD_RELOC_ARM_FUNCDESC_VALUE.
2366         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
2367         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2368         BFD_RELOC_ARM_FUNCDESC_VALUE.
2369
2370 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2371         Mickaël Guêné  <mickael.guene@st.com>
2372
2373         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
2374         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
2375         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
2376         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
2377
2378 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2379         Mickaël Guêné  <mickael.guene@st.com>
2380
2381         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
2382         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
2383         arm*-*-uclinuxfdpiceabi.
2384         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
2385         arm_elf32_fdpic_le_vec.
2386         * configure: Regenerate.
2387         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
2388         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
2389         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
2390         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
2391         (elf32_arm_fdpic_link_hash_table_create): New.
2392         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
2393         arm_elf32_fdpic_le_vec.
2394
2395 2018-04-25  Alan Modra  <amodra@gmail.com>
2396
2397         * elf-linux-core.h: Disable gcc-8 string truncation warning.
2398         * elf.c (elfcore_write_prpsinfo): Likewise.
2399
2400 2018-04-25  Alan Modra  <amodra@gmail.com>
2401
2402         * Makefile.am: Remove arm-aout and arm-coff support.
2403         * config.bfd: Likewise.
2404         * configure.ac: Likewise.
2405         * targets.c: Likewise.
2406         * aout-arm.c: Delete.
2407         * armnetbsd.c: Delete.
2408         * riscix.c: Delete.
2409         * Makefile.in: Regenerate.
2410         * configure: Regenerate.
2411         * po/SRC-POTFILES.in: Regenerate.
2412
2413 2018-04-24  Nick Clifton  <nickc@redhat.com>
2414
2415         PR 23113
2416         * elf.c (ignore_section_sym): Check for the output_section pointer
2417         being NULL before dereferencing it.
2418
2419         PR 23110
2420         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
2421         a negative PE_DEBUG_DATA size before iterating over the debug data.
2422
2423 2018-04-23  Alan Modra  <amodra@gmail.com>
2424
2425         * elf-linux-core.h: Revert last change.
2426         * elf.c: Likewise.
2427
2428 2018-04-23  Nick Clifton  <nickc@redhat.com>
2429
2430         PR 23056
2431         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2432         the end of the string table, and zero it.
2433
2434 2018-04-23  Alan Modra  <amodra@gmail.com>
2435
2436         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
2437         gcc-8 string truncation warning.
2438         (swap_linux_prpsinfo32_ugid16_out): Likewise.
2439         (swap_linux_prpsinfo64_ugid32_out): Likewise.
2440         (swap_linux_prpsinfo64_ugid16_out): Likewise.
2441         * elf.c (elfcore_write_prpsinfo): Likewise.
2442
2443 2018-04-23  Nick Clifton  <nickc@redhat.com>
2444
2445         PR 23056
2446         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2447         the end of the string table, and zero it.
2448
2449 2018-04-20  Alan Modra  <amodra@gmail.com>
2450
2451         PR 22978
2452         * elf32-hppa.c (got_relocs_needed): Add extra param to special
2453         case both dtprel and tprel relocs.
2454         (allocate_dynrelocs): Adjust conditions for got relocs.
2455         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
2456         Emit dynamic relocs on TLS GOT entries for shared libraries,
2457         not when pic.  Omit dynamic reloc on dtprel entry when local,
2458         and on tprel entry when local and executable.
2459
2460 2018-04-19  Alan Modra  <amodra@gmail.com>
2461
2462         PR 22537
2463         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
2464         (hppa_type_of_stub): Don't return a long branch stub for
2465         symbols other than those defined statically.
2466
2467 2018-04-19  Alan Modra  <amodra@gmail.com>
2468
2469         * Makefile.am: Revert 2018-04-18 coff-mips changes.
2470         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
2471         to selvecs for mips targets change 2018-04-18.
2472         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
2473         and  mips_ecoff_bele_vec.
2474         * targets.c: Likewise.
2475         * coff-mips.c: Resurrect.
2476         * Makefile.in: Regenerate.
2477         * configure: Regenerate.
2478         * po/SRC-POTFILES.in: Regenerate.
2479
2480 2018-04-18  Alan Modra  <amodra@gmail.com>
2481
2482         * Makefile.am: Remove mips aout and coff support.
2483         * config.bfd: Likewise.
2484         * configure.ac: Likewise.
2485         * targets.c: Likewise.
2486         * coff-mips.c: Delete
2487         * mipsbsd.c: Delete
2488         * pe-mips.c: Delete
2489         * pei-mips.c: Delete
2490         * Makefile.in: Regenerate.
2491         * configure: Regenerate.
2492         * po/SRC-POTFILES.in: Regenerate.
2493
2494 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2495
2496         * elf32-i386.c (elf32_bed): Define before including
2497         "elf32-target.h".
2498         * elf64-x86-64.c (elf64_bed): Define before including
2499         "elf64-target.h".
2500         (elf32_bed): Define before including "elf32-target.h".
2501
2502 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2503
2504         PR ld/23055
2505         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2506         normal input file with compatible relocation.
2507
2508 2018-04-18  Alan Modra  <amodra@gmail.com>
2509
2510         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2511         * config.bfd: Likewise.
2512         * configure.ac: Likewise.
2513         * doc/bfdint.texi: Likewise.
2514         * targets.c: Likewise.
2515         * freebsd.h: Delete.
2516         * i386dynix.c: Delete.
2517         * i386freebsd.c: Delete.
2518         * i386linux.c: Delete.
2519         * i386mach3.c: Delete.
2520         * i386netbsd.c: Delete.
2521         * i386os9k.c: Delete.
2522         * Makefile.in: Regenerate.
2523         * configure: Regenerate.
2524         * po/SRC-POTFILES.in: Regenerate.
2525
2526 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2527
2528         Microblaze Target: PIC data text relative
2529
2530         * bfd/reloc.c (2 new BFD relocations):
2531         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2532         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2533         * bfd/bfd-in2.h: Regenerate
2534         * bfd/libbfd.h: Regenerate
2535         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2536         new relocs and handle them in both relocate and relax functions.
2537         (microblaze_elf_reloc_type_lookup): add mapping between for new
2538         bfd relocs.
2539         (microblaze_elf_relocate_section): Handle new relocs in case of
2540         elf relocation.
2541         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2542
2543 2018-04-17  Nick Clifton  <nickc@redhat.com>
2544
2545         PR 23055
2546         * aoutx.h (find_nearest_line): Check that the symbol name exists
2547         and is long enough, before attempting to see if it is for a .o
2548         file.
2549         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2550         NULL.
2551         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2552         NULL.
2553         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2554         has no name.
2555
2556         PR 23065
2557         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2558
2559 2018-04-16  Nick Clifton  <nickc@redhat.com>
2560
2561         PR 23061
2562         * coffgen.c (coff_pointerize_aux): Check for an out of range
2563         fixup.
2564
2565 2018-04-16  Alan Modra  <amodra@gmail.com>
2566
2567         * Makefile.am: Remove arm-epoc-pe support.
2568         * coff-arm.c: Likewise.
2569         * config.bfd: Likewise.
2570         * configure.ac: Likewise.
2571         * targets.c: Likewise.
2572         * epoc-pe-arm.c: Delete.
2573         * epoc-pei-arm.c: Delete.
2574         * Makefile.in: Regenerate.
2575         * configure: Regenerate.
2576         * po/SRC-POTFILES.in: Regenerate.
2577
2578 2018-04-16  Alan Modra  <amodra@gmail.com>
2579
2580         * Makefile.am: Remove sparc-aout and sparc-coff support.
2581         * config.bfd: Likewise.
2582         * configure.ac: Likewise.
2583         * targets.c: Likewise.
2584         * aout-sparcle.c: Delete.
2585         * aoutf1.h: Delete.
2586         * cf-sparclynx.c: Delete.
2587         * coff-sparc.c: Delete.
2588         * demo64.c: Delete.
2589         * sparclinux.c: Delete.
2590         * sparclynx.c: Delete.
2591         * sparcnetbsd.c: Delete.
2592         * sunos.c: Delete.
2593         * Makefile.in: Regenerate.
2594         * configure: Regenerate.
2595         * po/SRC-POTFILES.in: Regenerate.
2596
2597 2018-04-16  Alan Modra  <amodra@gmail.com>
2598
2599         * Makefile.am: Remove m68k-aout and m68k-coff support.
2600         * aoutf1.h: Likewise.
2601         * aoutx.h: Likewise.
2602         * archive.c: Likewise.
2603         * bfd-in.h: Likewise.
2604         * bfd.c: Likewise.
2605         * coffcode.h: Likewise.
2606         * coffswap.h: Likewise.
2607         * config.bfd: Likewise.
2608         * configure.ac: Likewise.
2609         * configure.host: Likewise.
2610         * doc/bfd.texinfo: Likewise.
2611         * doc/bfdint.texi: Likewise.
2612         * freebsd.h: Likewise.
2613         * gen-aout.c: Likewise.
2614         * hpux-core.c: Likewise.
2615         * libaout.h: Likewise.
2616         * libbfd-in.h: Likewise.
2617         * pdp11.c: Likewise.
2618         * peicode.h: Likewise.
2619         * riscix.c: Likewise.
2620         * targets.c: Likewise.
2621         * aout0.c: Delete.
2622         * coff-apollo.c: Delete.
2623         * coff-aux.c: Delete.
2624         * coff-m68k.c: Delete.
2625         * coff-svm68k.c: Delete.
2626         * coff-u68k.c: Delete.
2627         * hosts/delta68.h: Delete.
2628         * hosts/hp300bsd.h: Delete.
2629         * hosts/m68kaux.h: Delete.
2630         * hosts/news.h: Delete.
2631         * hp300bsd.c: Delete.
2632         * hp300hpux.c: Delete.
2633         * liboasys.h: Delete.
2634         * m68k4knetbsd.c: Delete.
2635         * m68klinux.c: Delete.
2636         * m68knetbsd.c: Delete.
2637         * oasys.c: Delete.
2638         * versados.c: Delete.
2639         * Makefile.in: Regenerate.
2640         * bfd-in2.h: Regenerate.
2641         * configure: Regenerate.
2642         * libbfd.h: Regenerate.
2643         * po/SRC-POTFILES.in: Regenerate.
2644
2645 2018-04-16  Alan Modra  <amodra@gmail.com>
2646
2647         * Makefile.am: Remove sh5 and sh64 support.
2648         * archures.c: Likewise.
2649         * config.bfd: Likewise.
2650         * configure.ac: Likewise.
2651         * cpu-sh.c: Likewise.
2652         * elf32-sh-relocs.h: Likewise.
2653         * elf32-sh.c: Likewise.
2654         * targets.c: Likewise.
2655         * elf32-sh64-com.c: Delete.
2656         * elf32-sh64.c: Delete.
2657         * elf32-sh64.h: Delete.
2658         * elf64-sh64.c: Delete.
2659         * Makefile.in: Regenerate.
2660         * bfd-in2.h: Regenerate.
2661         * configure: Regenerate.
2662         * po/SRC-POTFILES.in: Regenerate.
2663
2664 2018-04-16  Alan Modra  <amodra@gmail.com>
2665
2666         * Makefile.am: Remove sh-symbianelf support.
2667         * config.bfd: Likewise.
2668         * configure.ac: Likewise.
2669         * targets.c: Likewise.
2670         * elf32-sh-symbian.c: Delete.
2671         * Makefile.in: Regenerate.
2672         * configure: Regenerate.
2673         * po/SRC-POTFILES.in: Regenerate.
2674
2675 2018-04-16  Alan Modra  <amodra@gmail.com>
2676
2677         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2678         * config.bfd: Likewise.
2679         * configure.ac: Likewise.
2680         * targets.c: Likewise.
2681         * vaxbsd.c: Delete.
2682         * Makefile.in: Regenerate.
2683         * configure: Regenerate.
2684         * po/SRC-POTFILES.in: Regenerate.
2685
2686 2018-04-16  Alan Modra  <amodra@gmail.com>
2687
2688         * Makefile.am: Remove w65 support.
2689         * archures.c: Likewise.
2690         * coffcode.h: Likewise.
2691         * config.bfd: Likewise.
2692         * configure.ac: Likewise.
2693         * targets.c: Likewise.
2694         * coff-w65.c: Delete.
2695         * cpu-w65.c: Delete.
2696         * Makefile.in: Regenerate.
2697         * bfd-in2.h: Regenerate.
2698         * configure: Regenerate.
2699         * po/SRC-POTFILES.in: Regenerate.
2700
2701 2018-04-16  Alan Modra  <amodra@gmail.com>
2702
2703         * Makefile.am: Remove we32k support.
2704         * archures.c: Likewise.
2705         * coffcode.h: Likewise.
2706         * config.bfd: Likewise.
2707         * configure.ac: Likewise.
2708         * targets.c: Likewise.
2709         * coff-we32k.c: Delete.
2710         * cpu-we32k.c: Delete.
2711         * Makefile.in: Regenerate.
2712         * bfd-in2.h: Regenerate.
2713         * configure: Regenerate.
2714         * po/SRC-POTFILES.in: Regenerate.
2715
2716 2018-04-16  Alan Modra  <amodra@gmail.com>
2717
2718         * Makefile.am: Remove m88k support.
2719         * aoutx.h: Likewise.
2720         * archures.c: Likewise.
2721         * coffcode.h: Likewise.
2722         * coffswap.h: Likewise.
2723         * config.bfd: Likewise.
2724         * configure.ac: Likewise.
2725         * cpu-ns32k.c: Likewise.
2726         * elf32-nds32.c: Likewise.
2727         * mach-o.c: Likewise.
2728         * netbsd-core.c: Likewise.
2729         * reloc.c: Likewise.
2730         * targets.c: Likewise.
2731         * coff-m88k.c: Delete.
2732         * cpu-m88k.c: Delete.
2733         * elf32-m88k.c: Delete.
2734         * hosts/m88kmach3.h: Delete.
2735         * m88kmach3.c: Delete.
2736         * m88kopenbsd.c: Delete.
2737         * Makefile.in: Regenerate.
2738         * bfd-in2.h: Regenerate.
2739         * configure: Regenerate.
2740         * po/SRC-POTFILES.in: Regenerate.
2741
2742 2018-04-16  Alan Modra  <amodra@gmail.com>
2743
2744         * Makefile.am: Remove i370 support.
2745         * archures.c: Likewise.
2746         * config.bfd: Likewise.
2747         * configure.ac: Likewise.
2748         * targets.c: Likewise.
2749         * cpu-i370.c: Delete.
2750         * elf32-i370.c: Delete.
2751         * Makefile.in: Regenerate.
2752         * bfd-in2.h: Regenerate.
2753         * configure: Regenerate.
2754         * po/SRC-POTFILES.in: Regenerate.
2755
2756 2018-04-16  Alan Modra  <amodra@gmail.com>
2757
2758         * Makefile.am: Remove h8500 support.
2759         * archures.c: Likewise.
2760         * coffcode.h: Likewise.
2761         * config.bfd: Likewise.
2762         * configure.ac: Likewise.
2763         * targets.c: Likewise.
2764         * coff-h8500.c: Delete.
2765         * cpu-h8500.c: Delete.
2766         * Makefile.in: Regenerate.
2767         * bfd-in2.h: Regenerate.
2768         * configure: Regenerate.
2769         * po/SRC-POTFILES.in: Regenerate.
2770
2771 2018-04-16  Alan Modra  <amodra@gmail.com>
2772
2773         * Makefile.am: Remove h8300-coff support.
2774         * coffcode.h: Likewise.
2775         * config.bfd: Likewise.
2776         * configure.ac: Likewise.
2777         * reloc16.c: Likewise.
2778         * targets.c: Likewise.
2779         * coff-h8300.c: Delete.
2780         * Makefile.in: Regenerate.
2781         * configure: Regenerate.
2782         * po/SRC-POTFILES.in: Regenerate.
2783
2784 2018-04-16  Alan Modra  <amodra@gmail.com>
2785
2786         * Makefile.am: Remove IEEE 695 support.
2787         * archures.c: Likewise.
2788         * bfd.c: Likewise.
2789         * config.bfd: Likewise.
2790         * configure.ac: Likewise.
2791         * doc/bfd.texinfo: Likewise.
2792         * doc/bfdint.texi: Likewise.
2793         * doc/bfdsumm.texi: Likewise.
2794         * section.c: Likewise.
2795         * targets.c: Likewise.
2796         * ieee.c: Delete.
2797         * libieee.h: Delete.
2798         * Makefile.in: Regenerate.
2799         * bfd-in2.h: Regenerate.
2800         * configure: Regenerate.
2801         * po/SRC-POTFILES.in: Regenerate.
2802
2803 2018-04-16  Alan Modra  <amodra@gmail.com>
2804
2805         * config.bfd: Remove tandem support.
2806
2807 2018-04-16  Alan Modra  <amodra@gmail.com>
2808
2809         * Makefile.am: Remove newsos3 support.
2810         * aoutx.h: Likewise.
2811         * config.bfd: Likewise.
2812         * configure.ac: Likewise.
2813         * targets.c: Likewise.
2814         * newsos3.c: Delete.
2815         * Makefile.in: Regenerate.
2816         * configure: Regenerate.
2817         * po/SRC-POTFILES.in: Regenerate.
2818
2819 2018-04-16  Alan Modra  <amodra@gmail.com>
2820
2821         * Makefile.am: Remove netware support.
2822         * bfd-in.h: Likewise.
2823         * bfd.c: Likewise.
2824         * config.bfd: Likewise.
2825         * configure.ac: Likewise.
2826         * doc/bfdint.texi: Likewise.
2827         * ecoff.c: Likewise.
2828         * targets.c: Likewise.
2829         * libnlm.h: Delete.
2830         * nlm-target.h: Delete.
2831         * nlm.c: Delete.
2832         * nlm32-alpha.c: Delete.
2833         * nlm32-i386.c: Delete.
2834         * nlm32-ppc.c: Delete.
2835         * nlm32-sparc.c: Delete.
2836         * nlm32.c: Delete.
2837         * nlm64.c: Delete.
2838         * nlmcode.h: Delete.
2839         * nlmswap.h: Delete.
2840         * Makefile.in: Regenerate.
2841         * bfd-in2.h: Regenerate.
2842         * configure: Regenerate.
2843         * po/SRC-POTFILES.in: Regenerate.
2844
2845 2018-04-16  Alan Modra  <amodra@gmail.com>
2846
2847         * archures.c: Remove tahoe support.
2848         * config.bfd: Likewise.
2849         * configure.ac: Likewise.
2850         * hosts/tahoe.h: Delete.
2851         * bfd-in2.h: Regenerate.
2852         * configure: Regenerate.
2853
2854 2018-04-14  Alan Modra  <amodra@gmail.com>
2855
2856         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2857         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2858         sanity test.
2859         (elfNN_bed): Init relropagesize.
2860         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2861         select relropagesize.
2862         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2863         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2864         (ELF_MINPAGESIZE): Don't define.
2865         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2866         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2867         * bfd-in2.h: Regenerate.
2868
2869 2018-04-14  Alan Modra  <amodra@gmail.com>
2870
2871         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2872         on __QNXTARGET__ define.
2873
2874 2018-04-14  Alan Modra  <amodra@gmail.com>
2875
2876         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2877         to obsolete list.
2878
2879 2018-04-11  Alan Modra  <amodra@gmail.com>
2880
2881         * aout-adobe.c: Delete.
2882         * bout.c: Delete.
2883         * coff-i860.c: Delete.
2884         * coff-i960.c: Delete.
2885         * cpu-i860.c: Delete.
2886         * cpu-i960.c: Delete.
2887         * elf32-i860.c: Delete.
2888         * elf32-i960.c: Delete.
2889         * hosts/i860mach3.h: Delete.
2890         * Makefile.am: Remove i860, i960, bout, and adobe support.
2891         * archures.c: Remove i860 and i960 support.
2892         * coffcode.h: Likewise.
2893         * reloc.c: Likewise.
2894         * aoutx.h: Comment updates.
2895         * archive.c: Remove BOUT and i960 support.
2896         * bfd.c: Remove BOUT support.
2897         * coffswap.h: Remove i960 support.
2898         * config.bfd: Remove i860, i960 and adobe targets.
2899         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2900         * targets.c: Likewise.
2901         * ieee.c: Remove i960 support.
2902         * mach-o.c: Remove i860 support.
2903         * Makefile.in: Regenerate.
2904         * bfd-in2.h: Regenerate.
2905         * configure: Regenerate.
2906         * libbfd.h: Regenerate.
2907         * po/SRC-POTFILES.in: Regenerate.
2908
2909 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2910
2911         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2912         in the BFD symbol referred by the relocation.
2913         (mips_elf64_write_rela): Likewise.
2914
2915 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2916
2917         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2918         error for out-of-range `r_sym' values.
2919
2920 2018-04-09  Alan Modra  <amodra@gmail.com>
2921
2922         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2923         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2924         (ppc64_elf_check_relocs): Set has_pltcall.
2925         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2926         (ppc64_elf_inline_plt): New function.
2927         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2928         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2929         * elf32-ppc.c (has_pltcall): Define.
2930         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2931         (ppc_elf_check_relocs): Set has_pltcall.
2932         (ppc_elf_inline_plt): New function.
2933         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2934         (ppc_elf_size_dynamic_sections): Likewise.
2935         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2936
2937 2018-04-09  Alan Modra  <amodra@gmail.com>
2938
2939         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2940         (is_plt_seq_reloc): New function.
2941         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2942         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2943         (ppc_elf_relax_section): Handle PLTCALL reloc.
2944         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2945         resolving locally.
2946         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2947         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2948         (has_tls_get_addr_call): Correct comment.
2949         (is_branch_reloc): Add PLTCALL.
2950         (is_plt_seq_reloc): New function.
2951         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2952         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2953         entry for R_PPC64_PLTCALL.
2954         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2955         (ppc_type_of_stub): Handle PLTCALL reloc.
2956         (toc_adjusting_stub_needed): Likewise.
2957         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2958         reloc insn.  Nop out inline plt call sequence when resolving
2959         locally.  Handle __tls_get_addr inline plt call optimization.
2960
2961 2018-04-09  Alan Modra  <amodra@gmail.com>
2962
2963         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2964         (struct ppc_stub_hash_entry): Add symtype field.
2965         (PLT_KEEP): Define.
2966         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2967         (create_linkage_sections): Create pltlocal and relpltlocal.
2968         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2969         Set PLT_KEEP.
2970         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2971         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2972         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2973         Keep PLT entries for inline calls against locals.
2974         (ppc_build_one_stub): Use pltlocal as appropriate.
2975         (ppc_size_one_stub): Likewise.
2976         (ppc64_elf_size_stubs): Set symtype.
2977         (build_global_entry_stubs_and_plt): Init pltlocal and write
2978         relpltlocal for globals.
2979         (write_plt_relocs_for_local_syms): Likewise for local syms.
2980         (ppc64_elf_relocate_section): Support PLT for local syms.
2981         * elf32-ppc.c (PLT_KEEP): Define.
2982         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2983         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2984         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2985         Set PLT_KEEP.  Adjust update_local_sym_info call.
2986         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2987         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2988         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2989         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2990         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2991         (ppc_finish_symbols): Likewise for locals.
2992
2993 2018-04-09  Alan Modra  <amodra@gmail.com>
2994
2995         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2996         for local symbols to..
2997         (write_plt_relocs_for_local_syms): ..here.  New function.
2998         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2999         global symbols to..
3000         (build_global_entry_stubs_and_plt): ..here.  Rename from
3001         build_global_entry_stubs.
3002         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
3003         Call write_plt_relocs_for_local_syms.
3004         * elf32-ppc.c (get_sym_h): New function.
3005         (ppc_elf_relax_section): Use get_sym_h.
3006         (ppc_elf_relocate_section): Move output of PLT relocs and glink
3007         stubs for local symbols to..
3008         (ppc_finish_symbols): ..here.  New function.
3009         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
3010         global syms to..
3011         (write_global_sym_plt): ..here.  New function.
3012         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
3013         (ppc_finish_symbols): Declare.
3014
3015 2018-04-09  Alan Modra  <amodra@gmail.com>
3016
3017         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
3018         (ppc_elf_relocate_section): Likewise.
3019         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
3020         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
3021         resolution to plt entry relative to toc pointer.
3022
3023 2018-04-09  Alan Modra  <amodra@gmail.com>
3024
3025         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
3026         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
3027         file when other TLS flags are tested in a mask.
3028         (TLS_MARK, NON_GOT): Define.
3029         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
3030         (update_local_sym_info): Don't create got entry when NON_GOT.
3031         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
3032         Set TLS_MARK.
3033         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
3034         (ppc64_elf_relocate_section): Likewise.
3035         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
3036         __tls_get_addr calls lacking a marker reloc.
3037         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
3038         TLS_TPRELGD): Renumber.  Update comment.
3039         (TLS_MARK, NON_GOT): Define.
3040         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
3041         (update_local_sym_info): Don't create got entry when NON_GOT.
3042         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
3043         Set TLS_MARK.
3044         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
3045         __tls_get_addr calls lacking a marker reloc.
3046
3047 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
3048
3049         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
3050         R_X86_64_converted_reloc_bit.
3051
3052 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
3053
3054         PR gas/22318
3055         * configure: Regenerated.
3056
3057 2018-04-05  Alan Modra  <amodra@gmail.com>
3058
3059         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
3060         (elf_hppa_info_to_howto_rel): Likewise.
3061
3062 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3063
3064         * elf-hppa.h (elf_hppa_info_to_howto): Also return
3065         unsuccessfully for unimplemented relocations.
3066         (elf_hppa_info_to_howto_rel): Likewise.
3067
3068 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3069
3070         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
3071         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
3072         howto lookup failure.
3073         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
3074         accordingly.
3075         (elf32_i860_info_to_howto_rela): Likewise.
3076         (elf32_i860_relocate_splitn): Likewise.
3077         (elf32_i860_relocate_pc16): Likewise.
3078         (elf32_i860_relocate_pc26): Likewise.
3079         (elf32_i860_relocate_section): Likewise.
3080
3081 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3082
3083         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
3084         check for `visium_elf_howto_table' table access.
3085
3086 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3087
3088         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
3089         check for `iq2000_elf_howto_table' table access.
3090
3091 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3092
3093         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
3094         for `elf32_frv_howto_table' table access.
3095
3096 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3097
3098         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
3099         unsuccessfully for placeholder howtos.
3100         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3101         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
3102
3103 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
3104
3105         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
3106         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
3107
3108 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3109
3110         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
3111         ATTRIBUTE_UNUSED from `abfd'.
3112
3113 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3114
3115         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
3116         `_bfd_error_handler' call formatting.
3117
3118 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3119
3120         * elf32-mips.c (mips_info_to_howto_rel): Call
3121         `mips_elf32_rtype_to_howto' directly rather than via
3122         `->elf_backend_mips_rtype_to_howto'.
3123
3124 2018-03-28  Renlin Li  <renlin.li@arm.com>
3125
3126         PR ld/22970
3127         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
3128         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
3129         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
3130         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
3131         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
3132         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
3133         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
3134         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
3135         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
3136         (elfNN_aarch64_final_link_relocate): Support new relocations.
3137         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
3138         relocations.
3139         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
3140
3141 2018-03-28  Renlin Li  <renlin.li@arm.com>
3142
3143         PR ld/22970
3144         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
3145         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
3146         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
3147         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
3148         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
3149         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
3150         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
3151         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
3152         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
3153         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
3154         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
3155         TLSLE_LDST16_TPREL_LO12,
3156         TLSLE_LDST16_TPREL_LO12_NC,
3157         TLSLE_LDST32_TPREL_LO12,
3158         TLSLE_LDST32_TPREL_LO12_NC,
3159         TLSLE_LDST64_TPREL_LO12,
3160         TLSLE_LDST64_TPREL_LO12_NC,
3161         TLSLE_LDST8_TPREL_LO12,
3162         TLSLE_LDST8_TPREL_LO12_NC.
3163         * bfd-in2.h: Regenerated.
3164         * libbfd.h: Regenerated.
3165
3166 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
3167
3168         PR ld/22972
3169         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
3170         has_old_style_got_reloc.
3171         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
3172         relocations.  Fix a couple of long lines.
3173         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
3174         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
3175         GOT relocations.
3176
3177 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
3178
3179         PR ld/23000
3180         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
3181         ENDBR64 to the TLSDESC PLT entry.
3182
3183 2018-03-21  Alan Modra  <amodra@gmail.com>
3184
3185         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
3186         symbols.  Use size_t counts.  Delete redundant opd test.
3187
3188 2018-03-21  Alan Modra  <amodra@gmail.com>
3189
3190         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
3191
3192 2018-03-21  Alan Modra  <amodra@gmail.com>
3193
3194         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
3195         field unsigned.
3196         (update_local_sym_info): Likewise for local_got_tls_masks.
3197         (ppc_elf_tls_optimize): Likewise for lgot_masks.
3198
3199 2018-03-21  Alan Modra  <amodra@gmail.com>
3200
3201         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
3202         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
3203         do in size_dynamic_sections.
3204
3205 2018-03-21  Alan Modra  <amodra@gmail.com>
3206
3207         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
3208         without first checking array bounds.
3209         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
3210
3211 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
3212
3213         PR ld/22983
3214         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
3215         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
3216
3217 2018-03-19  Nick Clifton  <nickc@redhat.com>
3218
3219         * po/es.po: Updated Spanish translation.
3220
3221 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
3222
3223         * elf32-xtensa.c (xlate_map_entry): Change types of address
3224         fields from 'unsigned' to 'bfd_vma'.
3225         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
3226         the key argument to bsearch. Allow offsets past the end of a
3227         section, use the last map entry for translation of such offsets.
3228
3229 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3230
3231         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
3232         Not support the target feature.
3233         (nds32_elf_ex9_itb_base): Likewise.
3234         (nds32_elf_ex9_import_table): Likewise.
3235         (nds32_elf_ex9_finish): Likewise.
3236         (nds32_elf_ex9_reloc_jmp): Likewise.
3237         (nds32_elf_get_insn_with_reg): Likewise.
3238         (nds32_get_local_syms): Likewise.
3239         (nds32_elf_ex9_replace_instruction): Likewise.
3240         (nds32_elf_ifc_calc): Likewise.
3241         (nds32_elf_ifc_finish): Likewise.
3242         (nds32_elf_ifc_replace): Likewise.
3243         (nds32_elf_ifc_reloc): Likewise.
3244
3245 2018-03-14  Alan Modra  <amodra@gmail.com>
3246
3247         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
3248         sfpr size added before defining alias symbols.
3249         (ppc64_elf_build_stubs): Add stub section padding before
3250         copying sfpr contents and defining save/restore alias symbols.
3251
3252 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
3253
3254         PR ld/20882
3255         * elflink.c (elf_gc_mark_debug_section): Also check the local
3256         debug definition section.
3257
3258 2018-03-13  Nick Clifton  <nickc@redhat.com>
3259
3260         PR 22113
3261         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
3262         function.  Add an end address parameter.  Check access of the data
3263         pointer to make sure that they do not extend beyond the end
3264         address.  Return FALSE if any check fails.  Add the end address
3265         pointer to the ui structure.
3266         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
3267         codes to make sure that they do not extend beyond the end address
3268         pointer.  Print an error message and return immediately if any
3269         check fails.
3270
3271 2018-03-09  Nick Clifton  <nickc@redhat.com>
3272
3273         * elf64-s390.c (elf_s390_relocate_section): Move check for
3274         relocations against non-allocated sections to before the code that
3275         handles ifunc relocations.
3276         * elf32-s390.c (elf_s390_relocate_section): Likewise.
3277         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
3278         relocs against IFUNC symbols in non-allocated sections as relocs
3279         against FUNC symbols.
3280         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3281
3282 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3283
3284         PR ld/22929
3285         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
3286         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
3287         relocation against FUNC symbol.
3288         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3289
3290 2018-03-07  Renlin Li  <renlin.li@arm.com>
3291
3292         PR ld/20402
3293         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
3294         symbol, and don't emit relocation in specific case.
3295
3296 2018-03-07  Alan Modra  <amodra@gmail.com>
3297
3298         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
3299         (mips_elf64_slurp_one_reloc_table): Pass on error.
3300
3301 2018-03-03  James Cowgill  <james.cowgill@mips.com>
3302             Maciej W. Rozycki  <macro@mips.com>
3303
3304         PR ld/21900
3305         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
3306         after calling `undefined_symbol' hook if this is an error
3307         condition.  Assume the value of 0 for the symbol requested
3308         otherwise.
3309
3310 2018-03-02  Jim Wilson  <jimw@sifive.com>
3311
3312         PR 22903
3313         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
3314         and nop instead of 4.
3315         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
3316         8 instead of 4.
3317
3318 2018-03-01  Jim Wilson  <jimw@sifive.com>
3319
3320         PR 22756
3321         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
3322         else if instead of if.
3323
3324 2018-03-01  Alan Modra  <amodra@gmail.com>
3325
3326         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
3327
3328 2018-02-28  Alan Modra  <amodra@gmail.com>
3329
3330         PR 22887
3331         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
3332
3333 2018-02-28  Nick Clifton  <nickc@redhat.com>
3334
3335         PR 22895
3336         PR 22893
3337         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
3338         pointer.  Drop unused abfd parameter.  Check the size of the block
3339         before initialising the data field.  Return the end pointer if the
3340         size is invalid.
3341         (read_attribute_value): Adjust invocations of read_n_bytes.
3342
3343         PR 22894
3344         * dwarf1.c (parse_die): Check the length of form blocks before
3345         advancing the data pointer.
3346
3347 2018-02-28  Alan Modra  <amodra@gmail.com>
3348
3349         PR 22887
3350         * aoutx.h (translate_symbol_table): Print an error message and set
3351         bfd_error on finding an invalid name string offset.
3352
3353 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3354
3355         * config.in: Regenerated.
3356         * configure: Likewise.
3357         * configure.ac: Add --enable-separate-code.
3358         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
3359         to 1 for Linux/x86 targets,
3360         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
3361         DEFAULT_LD_Z_SEPARATE_CODE is 1.
3362
3363 2018-02-27  Nick Clifton  <nickc@redhat.com>
3364
3365         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
3366         message.
3367         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
3368         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
3369         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
3370         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
3371         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3372         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
3373         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3374         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
3375         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3376
3377         PR 22875
3378         * elf-bfd.h (struct elf_backend_data): Change the return type of
3379         the elf_info_to_howto and elf_info_to_howto_rel function pointers
3380         to bfd_boolean.
3381         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
3382         value from the info_to_howto function and fail if that function
3383         failed.
3384         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
3385         from the info_to_howto function.
3386         (elf32_h8_relax_section): Likewise.
3387         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
3388         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
3389         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3390         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3391         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3392         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
3393         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3394         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3395         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
3396         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
3397         (riscv_elf_relocate_section): Likewise.
3398         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
3399         bfd_boolean.  Issue an error message, set an error value and
3400         return FALSE if the reloc is not recognized.
3401         (elf_hppa_info_to_howto_rel): Likewise.
3402         * elf-m10200.c (mn10200_info_to_howto): Likewise.
3403         * elf-m10300.c (mn10300_info_to_howto): Likewise.
3404         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
3405         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3406         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
3407         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3408         * elf32-bfin.c (bfin_info_to_howto): Likewise.
3409         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3410         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
3411         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
3412         (cris_info_to_howto_rela): Likewise.
3413         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3414         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3415         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
3416         Likewise.
3417         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
3418         (elf32_dlx_info_to_howto_rel): Likewise.
3419         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3420         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3421         * elf32-frv.c (frv_info_to_howto_rela)
3422         (frvfdpic_info_to_howto_rel): Likewise.
3423         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
3424         * elf32-gen.c (elf_generic_info_to_howto)
3425         (elf_generic_info_to_howto_rel): Likewise.
3426         * elf32-h8300.c (elf32_h8_info_to_howto)
3427         (elf32_h8_info_to_howto_rel): Likewise.
3428         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3429         * elf32-i386.c (elf_i386_reloc_type_lookup)
3430         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
3431         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
3432         Likewise.
3433         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3434         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3435         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3436         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3437         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3438         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
3439         Likewise.
3440         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3441         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3442         * elf32-m68k.c (rtype_to_howto): Likewise.
3443         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3444         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3445         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3446         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3447         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3448         Likewise.
3449         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3450         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3451         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3452         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
3453         Likewise.
3454         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
3455         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3456         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3457         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3458         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
3459         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3460         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3461         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
3462         * elf32-score.c (s3_bfd_score_info_to_howto)
3463         (_bfd_score_info_to_howto): Likewise.
3464         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
3465         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3466         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3467         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
3468         (elf32_tic6x_info_to_howto_rel): Likewise.
3469         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
3470         * elf32-v850.c (v850_elf_info_to_howto_rel)
3471         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
3472         * elf32-vax.c (rtype_to_howto): Likewise.
3473         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3474         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
3475         (elf32_wasm32_info_to_howto_rela): Likewise.
3476         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
3477         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3478         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
3479         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3480         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3481         * elf64-gen.c (elf_generic_info_to_howto)
3482         (elf_generic_info_to_howto_rel): Likewise.
3483         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
3484         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
3485         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3486         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
3487         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3488         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
3489         Likewise.
3490         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
3491         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3492         Likewise.
3493         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3494         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3495         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3496         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3497         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3498         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3499         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3500         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3501         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3502         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3503         Default to NULL.
3504
3505 2018-02-26  Jim Wilson  <jimw@sifive.com>
3506             Stephan Schreiber <info@fs-driver.org>
3507
3508         PR 15904
3509         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3510         call, set changed_contents and changed_relocs.  Likewise after
3511         successful ia64_elf_relax_br call.
3512
3513 2018-02-26  Alan Modra  <amodra@gmail.com>
3514
3515         * elf.c (assign_file_positions_except_relocs): Don't segfault
3516         when actual number of phdrs is less than allocated.  Delete
3517         outdated comment.  Formatting.
3518
3519 2018-02-26  Alan Modra  <amodra@gmail.com>
3520
3521         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3522         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3523         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3524         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3525         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3526         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3527         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3528         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3529         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3530         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3531         error/warning messages.
3532
3533 2018-02-26  Alan Modra  <amodra@gmail.com>
3534
3535         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3536         * syms.c: Standardize error/warning messages.
3537
3538 2018-02-26  Alan Modra  <amodra@gmail.com>
3539
3540         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3541         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3542         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3543         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3544
3545 2018-02-26  Alan Modra  <amodra@gmail.com>
3546
3547         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3548
3549 2018-02-26  Alan Modra  <amodra@gmail.com>
3550
3551         * elfxx-mips.c: Standardize error/warning messages.
3552
3553 2018-02-26  Alan Modra  <amodra@gmail.com>
3554
3555         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3556         * elflink.c: Standardize error/warning messages.  Replace use of
3557         linker callback einfo with _bfd_error_handler when possible.
3558
3559 2018-02-26  Alan Modra  <amodra@gmail.com>
3560
3561         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3562         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3563         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3564         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3565         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3566         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3567         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3568         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3569         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3570         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3571         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3572         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3573         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3574         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3575         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3576         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3577         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3578         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3579         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3580         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3581         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3582         unrecognized/unsupported reloc message.
3583
3584 2018-02-26  Alan Modra  <amodra@gmail.com>
3585
3586         * elf32-ppc.c: Standardize error/warning messages.  Use
3587         _bfd_error_handler rather than einfo when einfo features not used.
3588         * elf64-ppc.c: Likewise.
3589
3590 2018-02-23  Alan Modra  <amodra@gmail.com>
3591
3592         PR 22881
3593         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3594         segment if no matching LOAD segment.
3595
3596 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3597
3598         * elf32-nds32.h: Define mask for ict_model.
3599
3600 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3601
3602         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3603
3604 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3605
3606         Revert
3607         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3608
3609         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3610         .reginfo section has wrong size.
3611
3612 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3613
3614         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3615         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3616         `.MIPS.abiflags' sections.
3617         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3618         section's end.
3619
3620 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3621
3622         * section.c (SEC_FIXED_SIZE): New macro.
3623         * bfd-in2.h: Regenerate.
3624
3625 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3626
3627         * section.c (SEC_HAS_GOT_REF): Remove macro.
3628         * bfd-in2.h: Regenerate.
3629
3630 2018-02-19  Alan Modra  <amodra@gmail.com>
3631
3632         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3633         arguments.
3634         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3635         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3636         (_bfd_riscv_relax_pc): Likewise and fix typos.
3637         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3638         * libbfd.h: Regenerate.
3639
3640 2018-02-19  Alan Modra  <amodra@gmail.com>
3641
3642         * dwarf2.c (read_section): Don't use 'll' format modifier.
3643         (find_abstract_instance): Likewise.
3644         * elfcore.h (elf_core_file_p): Likewise.
3645
3646 2018-02-19  Alan Modra  <amodra@gmail.com>
3647
3648         * bfd-in.h: Include inttypes.h or if not available define
3649         PRId64, PRIu64 and PRIx64.
3650         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3651         modifier to print bfd_vma.
3652         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3653         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3654         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3655         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3656         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3657         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3658         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3659         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3660         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3661         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3662         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3663         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3664         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3665         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3666         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3667         and cast input to uint64_t, and similarly for Ld and Lu.
3668         * bfd-in2.h: Regenerate.
3669
3670 2018-02-19  Alan Modra  <amodra@gmail.com>
3671
3672         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3673         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3674         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3675         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3676         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3677         * reloc.c: Replace use of %R and %T in format strings passed to
3678         einfo and friends by %pR and %pT.
3679
3680 2018-02-19  Alan Modra  <amodra@gmail.com>
3681
3682         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3683         of %A and %B.
3684         * aout-adobe.c: Update all messages using %A and %B.
3685         * aout-cris.c: Likewise.
3686         * aoutx.h: Likewise.
3687         * archive.c: Likewise.
3688         * binary.c: Likewise.
3689         * cache.c: Likewise.
3690         * coff-alpha.c: Likewise.
3691         * coff-arm.c: Likewise.
3692         * coff-i860.c: Likewise.
3693         * coff-mcore.c: Likewise.
3694         * coff-ppc.c: Likewise.
3695         * coff-rs6000.c: Likewise.
3696         * coff-sh.c: Likewise.
3697         * coff-tic4x.c: Likewise.
3698         * coff-tic54x.c: Likewise.
3699         * coff-tic80.c: Likewise.
3700         * coff64-rs6000.c: Likewise.
3701         * coffcode.h: Likewise.
3702         * coffgen.c: Likewise.
3703         * cofflink.c: Likewise.
3704         * coffswap.h: Likewise.
3705         * compress.c: Likewise.
3706         * cpu-arm.c: Likewise.
3707         * ecoff.c: Likewise.
3708         * elf-attrs.c: Likewise.
3709         * elf-eh-frame.c: Likewise.
3710         * elf-ifunc.c: Likewise.
3711         * elf-m10300.c: Likewise.
3712         * elf-properties.c: Likewise.
3713         * elf-s390-common.c: Likewise.
3714         * elf.c: Likewise.
3715         * elf32-arc.c: Likewise.
3716         * elf32-arm.c: Likewise.
3717         * elf32-avr.c: Likewise.
3718         * elf32-bfin.c: Likewise.
3719         * elf32-cr16.c: Likewise.
3720         * elf32-cr16c.c: Likewise.
3721         * elf32-cris.c: Likewise.
3722         * elf32-crx.c: Likewise.
3723         * elf32-d10v.c: Likewise.
3724         * elf32-d30v.c: Likewise.
3725         * elf32-epiphany.c: Likewise.
3726         * elf32-fr30.c: Likewise.
3727         * elf32-frv.c: Likewise.
3728         * elf32-gen.c: Likewise.
3729         * elf32-hppa.c: Likewise.
3730         * elf32-i370.c: Likewise.
3731         * elf32-i386.c: Likewise.
3732         * elf32-i960.c: Likewise.
3733         * elf32-ip2k.c: Likewise.
3734         * elf32-iq2000.c: Likewise.
3735         * elf32-lm32.c: Likewise.
3736         * elf32-m32c.c: Likewise.
3737         * elf32-m32r.c: Likewise.
3738         * elf32-m68hc11.c: Likewise.
3739         * elf32-m68hc12.c: Likewise.
3740         * elf32-m68hc1x.c: Likewise.
3741         * elf32-m68k.c: Likewise.
3742         * elf32-mcore.c: Likewise.
3743         * elf32-mep.c: Likewise.
3744         * elf32-metag.c: Likewise.
3745         * elf32-microblaze.c: Likewise.
3746         * elf32-moxie.c: Likewise.
3747         * elf32-msp430.c: Likewise.
3748         * elf32-mt.c: Likewise.
3749         * elf32-nds32.c: Likewise.
3750         * elf32-nios2.c: Likewise.
3751         * elf32-or1k.c: Likewise.
3752         * elf32-pj.c: Likewise.
3753         * elf32-ppc.c: Likewise.
3754         * elf32-rl78.c: Likewise.
3755         * elf32-rx.c: Likewise.
3756         * elf32-s390.c: Likewise.
3757         * elf32-score.c: Likewise.
3758         * elf32-score7.c: Likewise.
3759         * elf32-sh-symbian.c: Likewise.
3760         * elf32-sh.c: Likewise.
3761         * elf32-sh64.c: Likewise.
3762         * elf32-sparc.c: Likewise.
3763         * elf32-spu.c: Likewise.
3764         * elf32-tic6x.c: Likewise.
3765         * elf32-tilepro.c: Likewise.
3766         * elf32-v850.c: Likewise.
3767         * elf32-vax.c: Likewise.
3768         * elf32-visium.c: Likewise.
3769         * elf32-wasm32.c: Likewise.
3770         * elf32-xgate.c: Likewise.
3771         * elf32-xtensa.c: Likewise.
3772         * elf64-alpha.c: Likewise.
3773         * elf64-gen.c: Likewise.
3774         * elf64-hppa.c: Likewise.
3775         * elf64-ia64-vms.c: Likewise.
3776         * elf64-mmix.c: Likewise.
3777         * elf64-ppc.c: Likewise.
3778         * elf64-s390.c: Likewise.
3779         * elf64-sh64.c: Likewise.
3780         * elf64-sparc.c: Likewise.
3781         * elf64-x86-64.c: Likewise.
3782         * elfcode.h: Likewise.
3783         * elfcore.h: Likewise.
3784         * elflink.c: Likewise.
3785         * elfnn-aarch64.c: Likewise.
3786         * elfnn-ia64.c: Likewise.
3787         * elfnn-riscv.c: Likewise.
3788         * elfxx-mips.c: Likewise.
3789         * elfxx-sparc.c: Likewise.
3790         * elfxx-tilegx.c: Likewise.
3791         * elfxx-x86.c: Likewise.
3792         * hpux-core.c: Likewise.
3793         * ieee.c: Likewise.
3794         * ihex.c: Likewise.
3795         * libbfd.c: Likewise.
3796         * linker.c: Likewise.
3797         * mach-o.c: Likewise.
3798         * merge.c: Likewise.
3799         * mmo.c: Likewise.
3800         * oasys.c: Likewise.
3801         * pdp11.c: Likewise.
3802         * pe-mips.c: Likewise.
3803         * peXXigen.c: Likewise.
3804         * peicode.h: Likewise.
3805         * reloc.c: Likewise.
3806         * rs6000-core.c: Likewise.
3807         * srec.c: Likewise.
3808         * stabs.c: Likewise.
3809         * vms-alpha.c: Likewise.
3810         * xcofflink.c: Likewise.
3811
3812 2018-02-19  Alan Modra  <amodra@gmail.com>
3813
3814         PR 22845
3815         * elf.c (IS_TBSS): Define.
3816         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3817         (assign_file_positions_for_non_load_sections): Revert last change.
3818         Properly calculate load segment limits to compare against relro limits.
3819
3820 2018-02-17  Alan Modra  <amodra@gmail.com>
3821
3822         PR 22845
3823         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3824         degenerate zero size PT_LOAD segments when finding one overlapping
3825         the PT_GNU_RELRO segment.
3826
3827 2018-02-16  Alan Modra  <amodra@gmail.com>
3828
3829         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3830         (_bfd_bool_bfd_true): Rename from bfd_true.
3831         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3832         (_bfd_int_bfd_0): Rename from bfd_0.
3833         (_bfd_uint_bfd_0): Rename from bfd_0u.
3834         (_bfd_long_bfd_0): Rename from bfd_0l.
3835         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3836         (_bfd_void_bfd): Rename from bfd_void.
3837         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3838         (_bfd_bool_bfd_link_false_error),
3839         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3840         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3841         (_bfd_bool_bfd_asection_bfd_asection_true),
3842         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3843         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3844         * archive.c (_bfd_noarchive_get_elt_at_index),
3845         (_bfd_noarchive_openr_next_archived_file),
3846         (_bfd_noarchive_construct_extended_name_table),
3847         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3848         (_bfd_noarchive_write_armap): New functions.
3849         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3850         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3851         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3852         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3853         (alpha_ecoff_swap_coff_lineno_out),
3854         (alpha_ecoff_swap_coff_reloc_out): New functions.
3855         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3856         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3857         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3858         (mips_ecoff_swap_coff_lineno_out),
3859         (mips_ecoff_swap_coff_reloc_out): New functions.
3860         * coffcode.h (coff_set_alignment_hook): Replace define with
3861         new function.
3862         (symname_in_debug_hook): Likewise.
3863         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3864         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3865         * elf.c (assign_file_positions_except_relocs): Test
3866         elf_backend_allow_non_load_phdr for NULL.
3867         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3868         _bfd_elf_link_omit_section_dynsym.  Update uses.
3869         (_bfd_elf_omit_section_dynsym_all): New function.
3870         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3871         (_bfd_elf_omit_section_dynsym_default): Declare.
3872         (_bfd_elf_omit_section_dynsym_all): Declare.
3873         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3874         (_bfd_nolink_bfd_get_relocated_section_contents),
3875         (_bfd_nolink_bfd_lookup_section_flags),
3876         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3877         (_bfd_nolink_bfd_link_hash_table_create),
3878         (_bfd_nolink_bfd_link_just_syms),
3879         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3880         (_bfd_nolink_bfd_link_split_section),
3881         (_bfd_nolink_section_already_linked),
3882         (_bfd_nolink_bfd_define_common_symbol),
3883         (_bfd_nolink_bfd_define_start_stop): New functions.
3884         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3885         (_bfd_norelocs_bfd_reloc_name_lookup),
3886         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3887         * section.c (_bfd_nowrite_set_section_contents): New function.
3888         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3889         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3890         (_bfd_nosymbols_get_symbol_version_string),
3891         (_bfd_nosymbols_bfd_is_local_label_name),
3892         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3893         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3894         (_bfd_nosymbols_bfd_make_debug_symbol),
3895         ( _bfd_nosymbols_read_minisymbols),
3896         ( _bfd_nosymbols_minisymbol_to_symbol),
3897         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3898         * libbfd-in.h: Declare new functions.  Update existing defines,
3899         removing casts.
3900         * aix386-core.c: Update to use new hooks.  Formatting.
3901         * aout-adobe.c: Likewise.
3902         * aout-arm.c: Likewise.
3903         * aout-target.h: Likewise.
3904         * aout-tic30.c: Likewise.
3905         * aoutf1.h: Likewise.
3906         * binary.c: Likewise.
3907         * bout.c: Likewise.
3908         * cisco-core.c: Likewise.
3909         * coff-alpha.c: Likewise.
3910         * coff-i386.c: Likewise.
3911         * coff-i860.c: Likewise.
3912         * coff-i960.c: Likewise.
3913         * coff-ia64.c: Likewise.
3914         * coff-mips.c: Likewise.
3915         * coff-ppc.c: Likewise.
3916         * coff-rs6000.c: Likewise.
3917         * coff-sh.c: Likewise.
3918         * coff-tic30.c: Likewise.
3919         * coff-tic54x.c: Likewise.
3920         * coff-x86_64.c: Likewise.
3921         * coff64-rs6000.c: Likewise.
3922         * coffcode.h: Likewise.
3923         * elf-m10300.c: Likewise.
3924         * elf32-cr16.c: Likewise.
3925         * elf32-lm32.c: Likewise.
3926         * elf32-m32r.c: Likewise.
3927         * elf32-metag.c: Likewise.
3928         * elf32-score.c: Likewise.
3929         * elf32-score7.c: Likewise.
3930         * elf32-tilepro.c: Likewise.
3931         * elf32-xstormy16.c: Likewise.
3932         * elf32-xtensa.c: Likewise.
3933         * elf64-alpha.c: Likewise.
3934         * elf64-hppa.c: Likewise.
3935         * elf64-ia64-vms.c: Likewise.
3936         * elf64-mmix.c: Likewise.
3937         * elf64-sh64.c: Likewise.
3938         * elfnn-ia64.c: Likewise.
3939         * elfxx-sparc.c: Likewise.
3940         * elfxx-target.h: Likewise.
3941         * elfxx-tilegx.c: Likewise.
3942         * elfxx-x86.h: Likewise.
3943         * hp300hpux.c: Likewise.
3944         * hppabsd-core.c: Likewise.
3945         * hpux-core.c: Likewise.
3946         * i386msdos.c: Likewise.
3947         * i386os9k.c: Likewise.
3948         * ieee.c: Likewise.
3949         * ihex.c: Likewise.
3950         * irix-core.c: Likewise.
3951         * libaout.h: Likewise.
3952         * libecoff.h: Likewise.
3953         * mach-o-target.c: Likewise.
3954         * mach-o.c: Likewise.
3955         * mipsbsd.c: Likewise.
3956         * mmo.c: Likewise.
3957         * netbsd-core.c: Likewise.
3958         * nlm-target.h: Likewise.
3959         * oasys.c: Likewise.
3960         * osf-core.c: Likewise.
3961         * pdp11.c: Likewise.
3962         * pe-mips.c: Likewise.
3963         * pe-x86_64.c: Likewise.
3964         * pef.c: Likewise.
3965         * plugin.c: Likewise.
3966         * ppcboot.c: Likewise.
3967         * ptrace-core.c: Likewise.
3968         * sco5-core.c: Likewise.
3969         * som.c: Likewise.
3970         * sparclynx.c: Likewise.
3971         * srec.c: Likewise.
3972         * tekhex.c: Likewise.
3973         * trad-core.c: Likewise.
3974         * verilog.c: Likewise.
3975         * versados.c: Likewise.
3976         * vms-alpha.c: Likewise.
3977         * vms-lib.c: Likewise.
3978         * wasm-module.c: Likewise.
3979         * xsym.c: Likewise.
3980         * libbfd.h: Regenerate.
3981
3982 2018-02-15  Jim Wilson  <jimw@sifive.com>
3983
3984         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3985         symbols whose section address is zero.
3986
3987         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3988         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3989         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3990         Add %X%P to error messages.
3991
3992 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3993
3994         PR ld/22832
3995         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3996         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3997         and assert that the result of the call is not NULL.
3998
3999 2018-02-14  Nick Clifton  <nickc@redhat.com>
4000
4001         PR 22823
4002         Revert previous delta.  Add extra casts to avoid compile time
4003         warnings instead.
4004         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
4005         cast to avoid warning from gcc v8 compiler.
4006         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
4007         (_bfd_generic_bfd_set_private_flags): Likewise.
4008         (_bfd_generic_bfd_copy_private_section_data): Likewise.
4009         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
4010         (_bfd_generic_bfd_copy_private_header_data): Likewise.
4011         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
4012         (_bfd_noarchive_construct_extended_name_table): Likewise.
4013         (_bfd_noarchive_truncate_arname): Likewise.
4014         (_bfd_noarchive_write_ar_hdr): Likewise.
4015         (_bfd_noarchive_get_elt_at_index): Likewise.
4016         (_bfd_nosymbols_canonicalize_symtab): Likewise.
4017         (_bfd_nosymbols_print_symbol): Likewise.
4018         (_bfd_nosymbols_get_symbol_info): Likewise.
4019         (_bfd_nosymbols_get_symbol_version_string): Likewise.
4020         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
4021         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
4022         (_bfd_nosymbols_get_lineno): Likewise.
4023         (_bfd_nosymbols_find_nearest_line): Likewise.
4024         (_bfd_nosymbols_find_line): Likewise.
4025         (_bfd_nosymbols_find_inliner_info): Likewise.
4026         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
4027         (_bfd_nosymbols_read_minisymbols): Likewise.
4028         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
4029         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
4030         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
4031         (_bfd_nowrite_set_arch_mach): Likewise.
4032         (_bfd_nowrite_set_section_contents): Likewise.
4033         (_bfd_nolink_sizeof_headers): Likewise.
4034         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
4035         (_bfd_nolink_bfd_relax_section): Likewise.
4036         (_bfd_nolink_bfd_gc_sections): Likewise.
4037         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
4038         (_bfd_nolink_bfd_merge_sections): Likewise.
4039         (_bfd_nolink_bfd_is_group_section): Likewise.
4040         (_bfd_nolink_bfd_discard_group): Likewise.
4041         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
4042         (_bfd_nolink_bfd_link_add_symbols): Likewise.
4043         (_bfd_nolink_bfd_link_just_syms): Likewise.
4044         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
4045         (_bfd_nolink_bfd_final_link): Likewise.
4046         (_bfd_nolink_bfd_link_split_section): Likewise.
4047         (_bfd_nolink_section_already_linked): Likewise.
4048         (_bfd_nolink_bfd_define_common_symbol): Likewise.
4049         (_bfd_nolink_bfd_define_start_stop): Likewise.
4050         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
4051         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
4052         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
4053         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
4054         * libbfd.c (bfd_false_any): Delete.
4055         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
4056         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
4057         * libbfd.h (extern): Regenerate
4058         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
4059         cast to avoid warning from gcc v8 compiler.
4060         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4061         * binary.c (binary_get_symbol_info): Likewise.
4062         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4063         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4064         * coffcode.h (coff_set_alignment_hook): Likewise.
4065         (symname_in_debug_hook): Likewise.
4066         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4067         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4068         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4069         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4070         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4071         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4072         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4073         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4074         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4075         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4076         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4077         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4078         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4079         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4080         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4081         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4082         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4083         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4084         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4085         (bfd_elfNN_bfd_set_private_flags): Likewise.
4086         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4087         (elf_backend_init_index_section): Likewise.
4088         (elf_backend_allow_non_load_phdr): Likewise.
4089         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4090         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4091         * ieee.c (ieee_construct_extended_name_table): Likewise.
4092         (ieee_write_armap): Likewise.
4093         (ieee_write_ar_hdr): Likewise.
4094         (ieee_bfd_is_target_special_symbol): Likewise.
4095         * ihex.c (ihex_canonicalize_symtab): Likewise.
4096         (ihex_bfd_is_target_special_symbol): Likewise.
4097         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4098         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4099         (_bfd_ecoff_set_alignment_hook): Likewise.
4100         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4101         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4102         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4103         * oasys.c (oasys_construct_extended_name_table): Likewise.
4104         (oasys_write_armap): Likewise.
4105         (oasys_write_ar_hdr): Likewise.
4106         (oasys_bfd_is_target_special_symbol): Likewise.
4107         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4108         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4109         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4110         * som.c (som_bfd_is_target_special_symbol): Likewise.
4111         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4112         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4113         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4114         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4115         (versados_bfd_reloc_name_lookup): Likewise.
4116         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4117         (vms_bfd_define_start_stop): Likewise.
4118         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4119         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4120         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4121
4122 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4123
4124         PR ld/22842
4125         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
4126         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
4127         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
4128         R_X86_64_PC32 reloc against dynamic function in data section.
4129         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
4130         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
4131         against dynamic function in data section.
4132         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
4133         function address only if pcrel_plt is true.
4134         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
4135         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
4136         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
4137         PC-relative relocation against a function definition in data
4138         secton in PIE.  Remove the obsolete comments.
4139         (elf_x86_link_hash_table): Add pcrel_plt.
4140
4141 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4142
4143         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
4144         instead of bfd_link_pic, for building shared library.
4145
4146 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4147
4148         PR gas/22791
4149         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
4150         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
4151         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
4152         against protected function in shared object.
4153
4154 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
4155
4156         PR 22828
4157         * po/ru.po: Fix typo in Russian translation.
4158
4159 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
4160
4161         * wasm-module.c (wasm_scan_name_function_section): Rename
4162         `index' local variable to `idx'.
4163
4164 2018-02-13  Nick Clifton  <nickc@redhat.com>
4165
4166         PR 22823
4167         Fix compile time warnings generated by gcc version 8.
4168         * libbfd-in.h: Remove extraneous text from prototypes.
4169         Add prototypes for bfd_false_any, bfd_true_any,
4170         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
4171         bfd_n1_any, bfd_void_any.
4172         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
4173         function.
4174         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
4175         (_bfd_generic_bfd_set_private_flags): Likewise.
4176         (_bfd_generic_bfd_copy_private_section_data): Likewise.
4177         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
4178         (_bfd_generic_bfd_copy_private_header_data): Likewise.
4179         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
4180         (_bfd_noarchive_construct_extended_name_table): Likewise.
4181         (_bfd_noarchive_truncate_arname): Likewise.
4182         (_bfd_noarchive_write_ar_hdr): Likewise.
4183         (_bfd_noarchive_get_elt_at_index): Likewise.
4184         (_bfd_nosymbols_canonicalize_symtab): Likewise.
4185         (_bfd_nosymbols_print_symbol): Likewise.
4186         (_bfd_nosymbols_get_symbol_info): Likewise.
4187         (_bfd_nosymbols_get_symbol_version_string): Likewise.
4188         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
4189         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
4190         (_bfd_nosymbols_get_lineno): Likewise.
4191         (_bfd_nosymbols_find_nearest_line): Likewise.
4192         (_bfd_nosymbols_find_line): Likewise.
4193         (_bfd_nosymbols_find_inliner_info): Likewise.
4194         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
4195         (_bfd_nosymbols_read_minisymbols): Likewise.
4196         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
4197         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
4198         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
4199         (_bfd_nowrite_set_arch_mach): Likewise.
4200         (_bfd_nowrite_set_section_contents): Likewise.
4201         (_bfd_nolink_sizeof_headers): Likewise.
4202         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
4203         (_bfd_nolink_bfd_relax_section): Likewise.
4204         (_bfd_nolink_bfd_gc_sections): Likewise.
4205         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
4206         (_bfd_nolink_bfd_merge_sections): Likewise.
4207         (_bfd_nolink_bfd_is_group_section): Likewise.
4208         (_bfd_nolink_bfd_discard_group): Likewise.
4209         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
4210         (_bfd_nolink_bfd_link_add_symbols): Likewise.
4211         (_bfd_nolink_bfd_link_just_syms): Likewise.
4212         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
4213         (_bfd_nolink_bfd_final_link): Likewise.
4214         (_bfd_nolink_bfd_link_split_section): Likewise.
4215         (_bfd_nolink_section_already_linked): Likewise.
4216         (_bfd_nolink_bfd_define_common_symbol): Likewise.
4217         (_bfd_nolink_bfd_define_start_stop): Likewise.
4218         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
4219         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
4220         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
4221         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
4222         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
4223         accepts one or more arguments.
4224         (bfd_true_any): Likewise.
4225         (bfd_nullvoidptr_any): Likewise.
4226         (bfd_0_any): Likewise.
4227         (bfd_0u_any): Likewise.
4228         (bfd_0l_any): Likewise.
4229         (_bfd_n1_any): Likewise.
4230         (bfd_void_any): Likewise.
4231         * libbfd.h (extern): Regenerate
4232         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
4233         based dummy function.
4234         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4235         * binary.c (binary_get_symbol_info): Likewise.
4236         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4237         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4238         * coffcode.h (coff_set_alignment_hook): Likewise.
4239         (symname_in_debug_hook): Likewise.
4240         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4241         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4242         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4243         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4244         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4245         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4246         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4247         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4248         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4249         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4250         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4251         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4252         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4253         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4254         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4255         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4256         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4257         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4258         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4259         (bfd_elfNN_bfd_set_private_flags): Likewise.
4260         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4261         (elf_backend_init_index_section): Likewise.
4262         (elf_backend_allow_non_load_phdr): Likewise.
4263         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4264         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4265         * ieee.c (ieee_construct_extended_name_table): Likewise.
4266         (ieee_write_armap): Likewise.
4267         (ieee_write_ar_hdr): Likewise.
4268         (ieee_bfd_is_target_special_symbol): Likewise.
4269         * ihex.c (ihex_canonicalize_symtab): Likewise.
4270         (ihex_bfd_is_target_special_symbol): Likewise.
4271         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4272         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4273         (_bfd_ecoff_set_alignment_hook): Likewise.
4274         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4275         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4276         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4277         * oasys.c (oasys_construct_extended_name_table): Likewise.
4278         (oasys_write_armap): Likewise.
4279         (oasys_write_ar_hdr): Likewise.
4280         (oasys_bfd_is_target_special_symbol): Likewise.
4281         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4282         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4283         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4284         * som.c (som_bfd_is_target_special_symbol): Likewise.
4285         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4286         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4287         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4288         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4289         (versados_bfd_reloc_name_lookup): Likewise.
4290         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4291         (vms_bfd_define_start_stop): Likewise.
4292         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4293         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4294         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4295         * elf32-arc.c (get_replace_function): Assign replacement function
4296         to func pointer.
4297         * elf32-i370.c (i370_noop): Update prototype.
4298
4299 2018-02-13  Alan Modra  <amodra@gmail.com>
4300
4301         PR 22836
4302         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
4303         relocation sections.  If size reduces to just the flag word,
4304         remove that too and mark with SEC_EXCLUDE.
4305         * elflink.c (bfd_elf_final_link): Strip empty group sections.
4306
4307 2018-02-13  Alan Modra  <amodra@gmail.com>
4308
4309         PR 22829
4310         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
4311         PT_GNU_RELRO setup.
4312
4313 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
4314
4315         * i386msdos.c (msdos_mkobject); New function.
4316         (msdos_object_p): New function.
4317         (i386_msdos_vec): Use msdos_object_p as the check_format
4318         function.
4319         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
4320         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
4321         IMAGE_NT_SIGNATURE.
4322         * peXXigen.c: Likewise.
4323         * coff-ia64.c: Likewise.
4324
4325 2018-02-12  Nick Clifton  <nickc@redhat.com>
4326
4327         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
4328         assignment.
4329         * elf32-arc.c (elf_arc_relocate_section): Likewise.
4330
4331 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
4332
4333         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
4334         (sparc_elf_append_rela): Assert that there is enough room in section.
4335         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
4336         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
4337         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
4338         For a symbol subject to a GOT relocation, reserve a slot in the
4339         relocation section if the symbol isn't dynamic and we are in PIC mode.
4340         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
4341         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
4342         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
4343         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
4344         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
4345         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
4346         undefined weak symbol with non-default visibility.  Remove superfluous
4347         'else' and fix formatting.
4348
4349 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
4350
4351         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
4352         is_solaris.
4353         (i386_elf32_sol2_vec): Don't declare.
4354         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
4355         Don't set need_global_offset_table.
4356         (elf_i386_solaris_arch_bed): New.
4357         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
4358         Solaris.
4359         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
4360         target_os != is_nacl instead of target_os == is_normal.
4361         (x86_64_elf64_sol2_vec): Don't declare.
4362         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
4363         is_nacl instead of target_os == is_normal.  Don't set
4364         need_global_offset_table.
4365         (elf_x86_64_solaris_arch_bed): New.
4366         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
4367         Solaris.
4368         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
4369         _GLOBAL_OFFSET_TABLE_ for Solaris.
4370         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
4371         need_global_offset_table.
4372         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
4373         (elf_x86_link_hash_table): Remove need_global_offset_table.
4374         (elf_x86_init_table): Likewise.
4375
4376 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4377
4378         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4379         Remove prototype.
4380         (i386_elf32_sol2_vec): Declared.
4381         (elf_i386_link_setup_gnu_properties): Set
4382         need_global_offset_table with info->output_bfd->xvec.
4383         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4384         Remove prototype.
4385         (x86_64_elf64_sol2_vec): Declared.
4386         (elf_x86_64_link_setup_gnu_properties): Set
4387         need_global_offset_table with info->output_bfd->xvec.
4388
4389 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4390
4391         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4392         New prototype.
4393         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
4394         for Solaris.
4395         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4396         New prototype.
4397         (elf_x86_64_link_setup_gnu_properties): Set
4398         need_global_offset_table for Solaris.
4399         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
4400         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
4401         (_bfd_x86_elf_link_setup_gnu_properties): Copy
4402         need_global_offset_table.
4403         * elfxx-x86.h (elf_x86_link_hash_table): Add
4404         need_global_offset_table.
4405         (elf_x86_init_table): Likewise.
4406
4407 2018-02-08  Jim Wilson  <jimw@sifive.com>
4408
4409         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
4410         change.
4411
4412 2018-02-08  Nick Clifton  <nickc@redhat.com>
4413
4414         PR 22788
4415         * elf.c (elf_parse_notes): Reject notes with excessuively large
4416         alignments.
4417
4418 2018-02-07  Alan Modra  <amodra@gmail.com>
4419
4420         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
4421         * elf32-ppc.c: Remove speculation barrier support.
4422         * elf32-ppc.h: Likewise.
4423         * elf64-ppc.c: Likewise.
4424         * elf64-ppc.h: Likewise.
4425
4426 2018-02-06  Jim Wilson  <jimw@sifive.com>
4427
4428         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
4429         callback to report an error.
4430
4431 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
4432
4433         PR ld/22263
4434         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
4435         into call to !bfd_link_executable and tidy up.
4436         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
4437         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
4438         !bfd_link_executable.
4439         <R_SPARC_TLS_IE_HI22>: Likewise.
4440         <GOT relocations>: Remove useless code, tidy and merge related blocks.
4441         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
4442         !bfd_link_executable.
4443         <R_SPARC_WPLT30>: Tidy up.
4444         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
4445         !bfd_link_executable.
4446         (allocate_dynrelocs): Likewise.
4447         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
4448         <R_SPARC_TLS_GD_HI22>: Merge into...
4449         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
4450         sparc_elf_tls_transition and remove redundant code.
4451         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
4452         !bfd_link_executable.
4453         <R_SPARC_TLS_LDO_HIX22>: Likewise.
4454         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
4455         <R_SPARC_TLS_LDM_CALL>: Likewise.
4456         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
4457         <R_SPARC_TLS_GD_ADD>: Likewise.
4458         <R_SPARC_TLS_LDM_ADD>: Likewise.
4459         <R_SPARC_TLS_LDO_ADD>: Likewise.
4460         <R_SPARC_TLS_IE_LD>: Likewise.
4461
4462 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
4463
4464         PR 22789
4465         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
4466         functions failed to find the function name, try the generic elf
4467         find function instead.
4468
4469 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
4470
4471         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
4472         'memcpy' instead of 'strncpy' when writing the magic number.
4473
4474 2018-02-06  Nick Clifton  <nickc@redhat.com>
4475
4476         PR 22794
4477         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
4478         section before attempting to read it in.
4479         (bfd_get_alt_debug_link_info): Likewise.
4480
4481 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
4482
4483         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
4484         line information in addition to name, if they can be found.
4485
4486 2018-02-05  Renlin Li  <renlin.li@arm.com>
4487
4488         PR ld/22764
4489         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
4490         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
4491         check for writeable section as well.
4492
4493 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4494
4495         PR ld/22782
4496         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4497         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4498         undefined weak symbol to 0.
4499         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4500         if _GLOBAL_OFFSET_TABLE_ is referenced.
4501         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4502         got_referenced instead of ref_regular_nonweak.  Remove the
4503         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4504         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4505
4506 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4507
4508         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4509         initialize `hi_reloc'.
4510
4511 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4512
4513         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4514         SHT_MIPS_REGINFO sections don't assert the correct size and
4515         report an error instead.
4516
4517 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4518
4519         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4520         status from `->elf_backend_section_processing'.
4521
4522 2018-02-02  Jim Wilson  <jimw@sifive.com>
4523
4524         PR ld/22756
4525         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4526         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4527         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4528         Pass new argument to riscv_relax_delete_bytes.
4529         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4530         ATTRIBUTE_UNUSED from link_info parameter.
4531
4532 2018-02-02  Alan Modra  <amodra@gmail.com>
4533
4534         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4535         emitted for toc sequence optimization.  Set and use "howto" later.
4536
4537 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4538
4539         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4540         arithmetic on NULL pointer.
4541         * elflink.c (_bfd_elf_archive_symbol_lookup,
4542         elf_link_add_archive_symbols): Likewise.
4543
4544 2018-01-31  Michael Matz  <matz@suse.de>
4545
4546         * elflink.c (bfd_elf_define_start_stop): Fix check of
4547         def_dynamic.
4548
4549 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4550
4551         PR ld/21964
4552         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4553         __stop symbols are referenced by shared objects.
4554
4555 2018-01-30  Alan Modra  <amodra@gmail.com>
4556
4557         PR 22758
4558         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4559         segment when demand paged with lma on the same page.  Test this
4560         before load/non-load, executable/non-executable,
4561         writable/non-writable tests and simplify.  Delete bogus relro
4562         condition in writable/non-writable test.  Delete outdated
4563         comment.  Formatting.
4564
4565 2018-01-30  Alan Modra  <amodra@gmail.com>
4566
4567         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4568         symbols dynamic.
4569
4570 2018-01-29  Alan Modra  <amodra@gmail.com>
4571
4572         PR 22741
4573         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4574         range before converting to a symbol table pointer.
4575
4576 2018-01-27  Nick Clifton  <nickc@redhat.com>
4577
4578         * po/ru.po: Updated Russian translation.
4579
4580 2018-01-26  Alan Modra  <amodra@gmail.com>
4581
4582         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4583         they are defined dynamically.
4584
4585 2018-01-26  Alan Modra  <amodra@gmail.com>
4586
4587         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4588         .branch_lt changes size.
4589
4590 2018-01-25  Alan Modra  <amodra@gmail.com>
4591
4592         PR 22746
4593         * elfcode.h (elf_object_p): Avoid integer overflow.
4594
4595 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4596
4597         PR ld/22727
4598         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4599         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4600
4601         Revert
4602         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4603
4604         PR ld/22263
4605         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4606         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4607         bfd_link_executable for TLS check.
4608         (_bfd_sparc_elf_check_relocs): Likewise.
4609         (allocate_dynrelocs): Likewise.
4610         (_bfd_sparc_elf_relocate_section): Likewise.
4611
4612 2018-01-24  Renlin Li  <renlin.li@arm.com>
4613
4614         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4615         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4616         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4617         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4618         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4619         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4620         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4621
4622 2018-01-24  Renlin Li  <renlin.li@arm.com>
4623
4624         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4625         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4626         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4627         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4628         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4629         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4630         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4631         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4632         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4633         * bfd-in2.h: Regenerate.
4634         * libbfd.h: Regenerate.
4635
4636 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4637
4638         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4639         `mips_elf32_section_processing' comment reference.
4640
4641 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4642
4643         PR ld/22721
4644         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4645         versioned __tls_get_addr symbol.
4646
4647 2018-01-19  Nick Clifton  <nickc@redhat.com>
4648
4649         * po/fr.po: Updated French translation.
4650
4651 2018-01-18  Alan Modra  <amodra@gmail.com>
4652
4653         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4654         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4655         (ppc64_elf_build_stubs): Likewise.
4656
4657 2018-01-17  Nick Clifton  <nickc@redhat.com>
4658
4659         * po/ru.po: Updated Russian translation.
4660         * po/uk/po: Updated Ukranian translation.
4661
4662 2018-01-17  Alan Modra  <amodra@gmail.com>
4663
4664         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4665
4666 2018-01-17  Alan Modra  <amodra@gmail.com>
4667
4668         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4669         (CRSETEQ, BEQCTRM): Define.
4670         (is_nonpic_glink_stub): Don't check bctr.
4671         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4672         (ppc_elf_relax_section): Size speculation barrier.
4673         (output_bctr): New function.
4674         (write_glink_stub): Use output_bctr.
4675         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4676         (ppc_elf_finish_dynamic_symbol): Likewise.
4677         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4678         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4679         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4680         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4681         (size_global_entry_stubs): Handle speculation barrier sizing.
4682         (plt_stub_size): Likewise.
4683         (output_bctr): New function.
4684         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4685         barrier.
4686         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4687         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4688         (build_global_entry_stubs): Output speculation barrier.
4689         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4690         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4691
4692 2018-01-17  Alan Modra  <amodra@gmail.com>
4693
4694         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4695         __tls_get_addr_opt, and alignment sizing.
4696         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4697         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4698         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4699         or 8 insns.
4700         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4701         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4702         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4703         by PLT reloc count.
4704         (write_glink_stub): Handle __tls_get_addr_opt stub.
4705         Pad out to size given by GLINK_ENTRY_SIZE.
4706         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4707         (ppc_elf_finish_dynamic_symbol): Likewise.
4708         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4709         insn array since so many need rewriting.
4710         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4711         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4712         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4713         nops.  Adjust all uses.
4714         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4715         in glink_vma calculation.
4716         (struct ppc_link_hash_table): Add global_entry section pointer.
4717         (create_linkage_sections): Create separate section for global
4718         entry stubs.
4719         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4720         (size_global_entry_stubs): Handle sizing for aligned stubs.
4721         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4722         and don't stash end of glink branch table in rawsize.
4723         (ppc_build_one_stub): Rewrite stub size calculations.
4724         (build_global_entry_stubs): Use new section.
4725         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4726         Build lazy link stubs out to end of section.  Build global entry
4727         stubs in new section.
4728
4729 2018-01-15  Nick Clifton  <nickc@redhat.com>
4730
4731         * po/uk.po: Updated Ukranian translation.
4732
4733 2018-01-13  Nick Clifton  <nickc@redhat.com>
4734
4735         * po/bfd.pot: Regenerated.
4736
4737 2018-01-13  Nick Clifton  <nickc@redhat.com>
4738
4739         * version.m4: Bump version to 2.30.51
4740         * configure: Regenerate.
4741
4742 2018-01-13  Nick Clifton  <nickc@redhat.com>
4743
4744         2.30 branch created.
4745
4746 2018-01-12  Jens Widell  <jl@opera.com>
4747
4748         * elf.c (setup_group): Optimize search for group by remembering
4749         last found group and restarting search at that index.
4750         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4751
4752 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4753
4754         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4755         bfd_link_common_skip_none in switch.
4756
4757 2018-01-12  Alan Modra  <amodra@gmail.com>
4758
4759         PR ld/22649
4760         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4761         references on forced local symbols.
4762
4763 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4764
4765         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4766         .reginfo section has wrong size.
4767
4768 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4769
4770         PR ld/22393
4771         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4772         separate code and read-only data LOAD segments, create a new
4773         LOAD segment if the previous section contains text and the
4774         current section doesn't or vice versa.  Don't put a writable
4775         section in a read-only segment if there is a RELRO segment.
4776
4777 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4778
4779         PR ld/22649
4780         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4781         references on forced local symbols.
4782
4783 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4784
4785         PR ld/22677
4786         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4787         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4788
4789 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4790
4791         PR 22662
4792         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4793
4794 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4795
4796         * elf.c (elfcore_grok_freebsd_note): Handle
4797         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4798         NT_FREEBSD_PROCSTAT_VMMAP.
4799
4800 2018-01-03  Alan Modra  <amodra@gmail.com>
4801
4802         Update year range in copyright notice of all files.
4803
4804 For older changes see ChangeLog-2017
4805 \f
4806 Copyright (C) 2018 Free Software Foundation, Inc.
4807
4808 Copying and distribution of this file, with or without modification,
4809 are permitted in any medium without royalty provided the copyright
4810 notice and this notice are preserved.
4811
4812 Local Variables:
4813 mode: change-log
4814 left-margin: 8
4815 fill-column: 74
4816 version-control: never
4817 End: