bfd/ChangeLog

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