bfd/ChangeLog

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