bfd/ChangeLog

   1 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/22001
   4         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
   5         R_X86_64_PC32 relocation run-time overflow and unresolvable
   6         R_X86_64_32S relocation with -z nocopyreloc.
   7
   8 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
  11         Undefined symbols may not have a type.
  12         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  13
  14 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
  17         bfd_link_info.  Report shared, PIE or PDE object based on
  18         bfd_link_info.
  19         (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
  20         (elf_x86_64_relocate_section): Likewise.
  21
  22 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
  23
  24         * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
  25         for function symbols.
  26         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  27
  28 2017-08-23  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
  31         extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
  32         is set on any input relocatable file.
  33         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
  34
  35 2017-08-23  Alan Modra  <amodra@gmail.com>
  36
  37         PR 21988
  38         * elf64-ppc.c (ensure_undef_dynamic): Rename from
  39         ensure_undefweak_dynamic.  Handle undefined too.
  40         * elf32-ppc.c (ensure_undef_dynamic): Likewise.
  41         * elf32-hppa.c (ensure_undef_dynamic): Likewise.
  42         (allocate_dynrelocs): Discard undefined non-default visibility
  43         relocs first.  Make undefined syms dynamic.  Tidy goto.
  44
  45 2017-08-21  Alan Modra  <amodra@gmail.com>
  46             H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         PR ld/21964
  49         * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
  50         * elflink.c (bfd_elf_define_start_stop): Rewrite.
  51
  52 2017-08-21  Hans-Peter Nilsson  <hp@bitrange.com>
  53
  54         PR ld/20125
  55         * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
  56         undefined weak symbols.
  57
  58 2017-08-18  Nick Clifton  <nickc@redhat.com>
  59
  60         PR binutils/21962
  61         * tekhex.c (getsym): Fix check for source pointer walking off the
  62         end of the input buffer.
  63
  64 2017-08-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  65
  66         PR ld/18808
  67         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
  68         relocations in debug sections, change abort to _bfd_error_handler.
  69
  70 2017-08-14  Nick Clifton  <nickc@redhat.com>
  71
  72         PR 21957
  73         * elf.c (setup_group): Check for an empty or very small group
  74         section.
  75         * po/bfd.pot: Regenerate.
  76
  77 2017-08-14  Alan Modra  <amodra@gmail.com>
  78
  79         PR 21441
  80         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
  81         alignment padding here.
  82         * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
  83         in a reverse pass over sections.
  84
  85 2017-08-11  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         PR binutils/21943
  88         * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
  89         for @plt suffixes first.
  90         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
  91
  92 2017-08-08  Nick Clifton  <nickc@redhat.com>
  93
  94         PR 21916
  95         * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
  96         small section lengths.
  97         * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
  98         table.
  99         (elfcore_grok_freebsd_prstatus): Add checks to make sure that
 100         there is enough data present in the note.
 101
 102 2017-08-08  Alan Modra  <amodra@gmail.com>
 103
 104         PR 21017
 105         * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
 106         got.refcount for GOTOFF relocs, just create .got section.
 107
 108 2017-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         * elflink.c (elf_link_add_object_symbols): Move common symbol
 111         check after bed->common_definition.
 112
 113 2017-08-07  Alan Modra  <amodra@gmail.com>
 114
 115         PR 21910
 116         * elflink.c (bfd_elf_final_link): Don't segfault when sections
 117         needed to define various dynamic tags have been discarded.
 118
 119 2017-08-07  Nick Clifton  <nickc@redhat.com>
 120
 121         PR 21884
 122         * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
 123         has not been set then use the bfd returned by
 124         _bfd_elf_link_setup_gnu_properties.  If that is null then search
 125         through all the input bfds selecting the first normal, ELF format
 126         one.
 127         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
 128
 129 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
 132         to 1 bit.
 133         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
 134         (elf_i386_check_tls_transition): Check tls_get_addr directly.
 135         (elf_i386_convert_load_reloc): Update tls_get_addr check.
 136         (elf_i386_link_check_relocs): New function.
 137         (bfd_elf32_bfd_link_check_relocs): New.
 138         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
 139         to 1 bit.
 140         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
 141         (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
 142         (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
 143         (elf_x86_64_link_check_relocs): New function.
 144         (bfd_elf64_bfd_link_check_relocs): New.
 145         (bfd_elf32_bfd_link_check_relocs): Likewise.
 146
 147 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         PR ld/21903:
 150         * elflink.c (elf_link_add_object_symbols): Treat common symbol
 151         as undefined for --no-define-common.
 152
 153 2017-08-05  Alan Modra  <amodra@gmail.com>
 154
 155         * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
 156         hppa_link_hash_table.
 157
 158 2017-08-02  Max Filippov  <jcmvbkbc@gmail.com>
 159
 160         * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
 161         entries for sysregs with negative indices.
 162
 163 2017-08-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 164
 165         * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
 166         isn't the S/390 specific elf data.
 167         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 168
 169 2017-07-31  Kuan-Lin Chen  <rufus@andestech.com>
 170
 171         * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
 172         * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
 173         [R_RISCV_ADD16]: Likewise.
 174         [R_RISCV_ADD32]: Likewise.
 175         [R_RISCV_ADD64]: Likewise.
 176         [R_RISCV_SUB6]: Likewise.
 177         [R_RISCV_SUB8]: Likewise.
 178         [R_RISCV_SUB16]: Likewise.
 179         [R_RISCV_SUB32]: Likewise.
 180         [R_RISCV_SUB64]: Likewise.
 181
 182 2017-07-31  Alan Modra  <amodra@gmail.com>
 183
 184         * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
 185         without ld.so checks.
 186
 187 2017-07-29  Alan Modra  <amodra@gmail.com>
 188
 189         PR 21847
 190         * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
 191         (ppc64_elf_merge_symbol): Set non_zero_localentry.
 192         (is_elfv2_localentry0): Test non_zero_localentry.
 193         (ppc64_elf_tls_setup): Default to --no-plt-localentry.
 194
 195 2017-07-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 196
 197         * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
 198         pointer check for htab->elf.irelplt.
 199         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 200
 201 2017-07-27  Nick Clifton  <nickc@redhat.com>
 202
 203         PR 21840
 204         * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
 205         size is -1.
 206         * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
 207         with error return.
 208         * section.c (bfd_make_section_with_flags): Fail if the name or bfd
 209         are NULL.
 210         * vms-alpha.c (bfd_make_section_with_flags): Correct computation
 211         of end pointer.
 212         (evax_bfd_print_emh): Check for invalid string lengths.
 213
 214 2017-07-25  Nick Clifton  <nickc@redhat.com>
 215
 216         * po/fr.po: Updated French translation.
 217
 218 2017-07-25  Benjamin Green  <bengreen5mx@gmail.com>
 219
 220         PR 21824
 221         * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
 222         16-bit absolute branches into 10-bit pc-relative branches on the
 223         MSP430 as well as the MSP430X.
 224
 225 2017-07-25  Alan Modra  <amodra@gmail.com>
 226
 227         * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
 228         (stub_eh_frame_size): New function.
 229         (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
 230         (group_sections): Init group tls_get_addr_opt_bctrl.
 231         (ppc64_elf_size_stubs): Update sizing and initialization of
 232         .eh_frame.  Iteration over stubs via group list.
 233         (ppc64_elf_build_stubs): Iterate over stubs via group list.
 234         (ppc64_elf_finish_dynamic_sections): Update finalization of
 235         .eh_frame.
 236
 237 2017-07-24  Nick Clifton  <nickc@redhat.com>
 238
 239         PR 21813
 240         * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
 241         of the relocs to the canonicalize_one_reloc routine.
 242         * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
 243         for the _bfd_mach_o_canonicalize_one_reloc field.
 244         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
 245         res_base parameter.  Use to check for corrupt pair relocs.
 246         * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
 247         Likewise.
 248         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
 249         Likewise.
 250         * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
 251         Likewise.
 252
 253         * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
 254         enough data in the record before attempting to parse it.
 255         (_bfd_vms_slurp_eeom): Likewise.
 256
 257         (_bfd_vms_slurp_egsd): Check for an invalid section index.
 258         (image_set_ptr): Likewise.
 259         (alpha_vms_slurp_relocs): Likewise.
 260
 261         (alpha_vms_object_p): Check for a truncated record.
 262
 263 2017-07-24  Nick Clifton  <nickc@redhat.com>
 264
 265         PR 21803
 266         * reloc.c (_bfd_unrecognized_reloc): New function.  Reports
 267         an unrecognized reloc and sets the bfd_error value.
 268         * libbfd.h: Regenerate.
 269         * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
 270         function.
 271         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 272         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 273         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 274         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 275         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 276
 277 2017-07-23  Alan Modra  <amodra@gmail.com>
 278
 279         * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
 280         restore of LR.
 281
 282 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 283
 284         PR ld/18841
 285         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
 286         reloc_class_ifunc for ifunc symbols.
 287
 288 2017-07-19  Nick Clifton  <nickc@redhat.com>
 289
 290         PR 21787
 291         * archive.c (bfd_generic_archive_p): If the bfd does not have the
 292         correct magic bytes at the start, set the error to wrong format
 293         and clear the format selector before returning NULL.
 294
 295 2017-07-19  Nick Clifton  <nickc@redhat.com>
 296
 297         PR 21786
 298         * coff-rs6000.c (_bfd_strntol): New function.
 299         (_bfd_strntoll): New function.
 300         (GET_VALUE_IN_FIELD): New macro.
 301         (EQ_VALUE_IN_FIELD): new macro.
 302         (_bfd_xcoff_slurp_armap): Use new macros.
 303         (_bfd_xcoff_archive_p): Likewise.
 304         (_bfd_xcoff_read_ar_hdr): Likewise.
 305         (_bfd_xcoff_openr_next_archived_file): Likewise.
 306         (_bfd_xcoff_stat_arch_elt): Likewise.
 307         * coff64-rs6000.c (_bfd_strntol): New function.
 308         (_bfd_strntoll): New function.
 309         (GET_VALUE_IN_FIELD): New macro.
 310         (xcoff64_slurp_armap): Use new macros.
 311
 312 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
 313             John Eric Martin  <John.Martin@emmicro-us.com>
 314
 315         * bfd-in2.h: Regenerate.
 316         * libbfd.h: Regenerate.
 317         * elf32-arc.c (JLI): Define.
 318         * reloc.c: Add JLI relocations.
 319
 320 2017-07-18  Nick Clifton  <nickc@redhat.com>
 321
 322         PR 21775
 323         * coff-sh.c: Fix spelling typos.
 324         * compress.c: Likewise.
 325         * cpu-pdp11.c: Likewise.
 326         * ecofflink.c: Likewise.
 327         * elf-m10300.c: Likewise.
 328         * elf.c: Likewise.
 329         * elf32-arm.c: Likewise.
 330         * elf32-m68k.c: Likewise.
 331         * elf32-nds32.c: Likewise.
 332         * elf32-ppc.c: Likewise.
 333         * elf32-sh.c: Likewise.
 334         * elf32-v850.c: Likewise.
 335         * elf64-ppc.c: Likewise.
 336         * elf64-x86-64.c: Likewise.
 337         * elflink.c: Likewise.
 338         * elfnn-aarch64.c: Likewise.
 339         * elfxx-mips.c: Likewise.
 340         * som.c: Likewise.
 341         * sunos.c: Likewise.
 342         * vms-alpha.c: Likewise.
 343         * xcofflink.c: Likewise.
 344
 345 2017-07-18  Nick Clifton  <nickc@redhat.com>
 346
 347         PR binutils/21781
 348         * coffcode.h (handle_COMDAT): Replace abort with an error message
 349         and return.
 350
 351 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         PR ld/21782
 354         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
 355         to shared library.
 356
 357 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
 358
 359         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 360
 361 2017-07-16  Alan Modra  <amodra@gmail.com>
 362
 363         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
 364         __tls_index GOT entries when using __tls_get_addr_opt stub.
 365         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 366
 367 2017-07-12  Alan Modra  <amodra@gmail.com>
 368
 369         * po/es.po: Update from translationproject.org/latest/bfd/.
 370         * po/fi.po: Likewise.
 371         * po/fr.po: Likewise.
 372         * po/id.po: Likewise.
 373         * po/ja.po: Likewise.
 374         * po/ro.po: Likewise.
 375         * po/ru.po: Likewise.
 376         * po/sr.po: Likewise.
 377         * po/sv.po: Likewise.
 378         * po/tr.po: Likewise.
 379         * po/uk.po: Likewise.
 380         * po/vi.po: Likewise.
 381         * po/zh_CN.po: Likewise.
 382         * po/hr.po: New file from translationproject.org.
 383         * configure.ac (ALL_LINGUAS): Add hr.  Sort.
 384         * configure: Regenerate.
 385
 386 2017-07-12  Nick Clifton  <nickc@redhat.com>
 387
 388         Fix compile time warnings using gcc 7.1.1.
 389         * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
 390         plt_name buffer.
 391         (elf_xtensa_get_gotplt_section): Increase length of got_name
 392         buffer.
 393         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
 394         default return of FALSE.
 395         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
 396         default return of FALSE.
 397
 398 2017-07-12  Alan Modra  <amodra@gmail.com>
 399
 400         * binary.c (binary_set_section_contents): Don't print filepos in
 401         error message.
 402         (coff_write_object_contents): Cast size_t for error message.
 403         (coff_slurp_line_table): Don't use bfd_vma symndx.
 404         (coff_slurp_reloc_table): Remove unneeded cast.
 405         * dwarf2.c (read_section): Cast bfd_int64_t to long long for
 406         error message.
 407         (find_abstract_instance_name): Likewise.
 408         * elf32-arm.c (arm_type_of_stub): Correct error arg order.
 409         (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
 410         (elf32_arm_check_relocs): Make r_symndx an int.
 411         * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
 412         format string.
 413         * elf32-metag.c (elf_metag_relocate_section): Delete extra error
 414         message arg.
 415         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
 416         error message.
 417         * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
 418         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 419         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
 420         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
 421         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 422         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 423         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 424         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
 425         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
 426         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 427         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 428         * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
 429         and use %lu for error message.
 430         * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
 431         * mmo.c (mmo_scan): Make stab_loc a file_ptr.  Cast expression for
 432         error message.
 433
 434         * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
 435         in error message.
 436         (elf32_arm_final_link_relocate): Likewise.
 437         * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
 438         * coffcode.h (styp_to_sec_flags): Likewise.
 439         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 440         * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
 441         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
 442         * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
 443         (elf32_bfin_merge_private_bfd_data): Likewise.
 444         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 445         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
 446         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
 447         (i370_elf_relocate_section): Likewise.
 448         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
 449         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
 450         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
 451         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 452         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
 453         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
 454         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
 455         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
 456         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
 457         * ieee.c (ieee_write_id, read_id): Likewise.
 458         * mach-o.c (bfd_mach_o_write_contents): Likewise.
 459         (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
 460         (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
 461         (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
 462         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
 463         * stabs.c (_bfd_link_section_stabs): Likewise.
 464
 465         * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
 466         format.
 467         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
 468         * coff-ppc.c (coff_ppc_relocate_section): Likewise.
 469         * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
 470         * coff-sh.c (sh_relax_section): Likewise.
 471         (sh_relax_delete_bytes, sh_swap_insns): Likewise.
 472         * coff-tic80.c (coff_tic80_relocate_section): Likewise.
 473         * coffcode.h (coff_slurp_reloc_table): Likewise.
 474         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 475         (_bfd_coff_read_string_table): Likewise.
 476         * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
 477         * compress.c (bfd_get_full_section_contents): Likewise.
 478         * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
 479         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 480         * elf.c (bfd_elf_string_from_elf_section): Likewise.
 481         * elf32-arc.c (arc_special_overflow_checks): Likewise.
 482         * elf32-arm.c (elf32_arm_tls_relax): Likewise.
 483         (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
 484         (elf32_arm_write_section): Likewise.
 485         * elf32-bfin.c (bfin_relocate_section): Likewise.
 486         (bfinfdpic_relocate_section): Likewise.
 487         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 488         (final_link_relocate, elf32_hppa_relocate_section): Likewise.
 489         * elf32-i386.c (elf_i386_tls_transition): Likewise.
 490         (elf_i386_relocate_section): Likewise.
 491         * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
 492         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 493         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 494         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 495         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 496         * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
 497         (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
 498         (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
 499         (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
 500         (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
 501         (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
 502         (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
 503         (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
 504         (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
 505         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 506         * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
 507         * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
 508         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
 509         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
 510         * elf32-sh.c (sh_elf_relax_section): Likewise.
 511         (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
 512         (sh_elf_relocate_section): Likewise.
 513         * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
 514         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 515         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 516         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 517         * elf32-v850.c (v850_elf_relax_section): Likewise.
 518         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 519         (elf_vax_relocate_section): Likewise.
 520         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 521         (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
 522         (compute_text_actions, compute_ebb_proposed_actions): Likewise.
 523         (do_fix_for_relocatable_link): Likewise.
 524         * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
 525         (elf64_alpha_relax_with_lituse): Likewise.
 526         * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
 527         (elf_hppa_final_link_relocate): Likewise.
 528         * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
 529         (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
 530         (elf64_vms_link_add_object_symbols): Likewise.
 531         * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
 532         (mmix_final_link_relocate): Likewise.
 533         * elf64-s390.c (invalid_tls_insn): Likewise.
 534         (elf_s390_relocate_section): Likewise.
 535         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 536         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 537         (elf_x86_64_relocate_section): Likewise.
 538         * elfcode.h (elf_slurp_symbol_table): Likewise.
 539         * elfcore.h (elf_core_file_p): Likewise.
 540         * elflink.c (elf_link_read_relocs_from_section): Likewise.
 541         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 542         (elfNN_aarch64_relocate_section): Likewise.
 543         * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
 544         (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
 545         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 546         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 547         (_bfd_mips_elf_relocate_section): Likewise.
 548         (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
 549         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 550         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 551         * ieee.c (ieee_slurp_external_symbols): Likewise.
 552         * ihex.c (ihex_write_object_content): Likewise.
 553         * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
 554         * merge.c (_bfd_merged_section_offset): Likewise.
 555         * mmo.c (mmo_write_loc_chunk): Likewise.
 556         (mmo_write_object_contents): Likewise.
 557         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
 558         * stabs.c (_bfd_link_section_stabs): Likewise.
 559         * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
 560
 561 2017-07-11  Alan Modra  <amodra@gmail.com>
 562
 563         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
 564
 565 2017-07-11  Alan Modra  <amodra@gmail.com>
 566
 567         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
 568         instruction" error using _bfd_error_handler, not einfo.
 569
 570 2017-07-10  Nick Clifton  <nickc@redhat.com>
 571
 572         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
 573         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
 574
 575 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
 576
 577         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
 578
 579 2017-07-07  Alan Modra  <amodra@gmail.com>
 580
 581         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
 582
 583 2017-07-07  Alan Modra  <amodra@gmail.com>
 584
 585         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
 586         as long long.  Move code replacing "ll" with "I64", and simplify.
 587
 588 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
 591         to 1.
 592
 593 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
 596         xtime.
 597         (line_info_add_file_name): Likewise.
 598         (decode_line_info): Likewise.
 599
 600 2017-07-04  Tristan Gingold  <gingold@adacore.com>
 601
 602         * version.m4: Bump version to 2.29.51
 603         * configure: Regenerate.
 604
 605 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
 606
 607         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
 608         sanity check at the head of this function.
 609
 610 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 611
 612         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
 613         dwarf_line_str_size.
 614         (struct attr_abbrev): Add field implicit_const.
 615         (dwarf_debug_sections): Add .debug_line_str.
 616         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
 617         (dwarf_debug_section_assert): Add static assertion.
 618         (read_indirect_line_string): New.
 619         (read_abbrevs): Support DW_FORM_implicit_const.
 620         (is_str_attr): Support DW_FORM_line_strp.
 621         (read_attribute_value): Support DW_FORM_line_strp and
 622         DW_FORM_implicit_const.
 623         (read_attribute): Support DW_FORM_implicit_const.
 624         (line_info_add_include_dir, line_info_add_include_dir_stub):
 625         (line_info_add_file_name, read_formatted_entries): New.
 626         (decode_line_info, parse_comp_unit): Support DWARF 5.
 627         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
 628
 629 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 630
 631         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
 632         abort statement that was put for symbols that are not dynamic.
 633
 634 2017-07-03  Tristan Gingold  <gingold@adacore.com>
 635
 636         * po/bfd.pot: Regenerate
 637
 638 2017-07-03  Alan Modra  <amodra@gmail.com>
 639
 640         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
 641         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
 642         * elf.c (setup_group): Use "Lx" to print sh_size.
 643         (_bfd_elf_setup_sections): Remove unnecessary cast and print
 644         unknown section type in hex.
 645         (copy_special_section_fields): Style fix.
 646         (bfd_section_from_shdr): Correct format for sh_link.  Use a
 647         common error message for all the variants of unrecognized
 648         section types.
 649         (assign_file_positions_for_load_sections): Use "Lx" for lma
 650         adjust error message.
 651         (assign_file_positions_for_non_load_sections): Formatting.
 652         (rewrite_elf_program_header): Formatting.  Use "Lx" for
 653         bfd_vma values in error messages.
 654         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
 655         ELF_R_SYM value to type expected by format.
 656         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
 657         in error messages.
 658         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
 659         (elf_link_input_bfd): Use "Lx" for r_info.
 660         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
 661
 662 2017-07-03  Alan Modra  <amodra@gmail.com>
 663
 664         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
 665         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
 666         Microsoft C library variant of long long format specifier.
 667         (PRINT20): Cast value to bfd_uint64_t not long long.
 668         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
 669         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
 670         long long.  Don't cast to bfd_vma.
 671         * elf32-score.c (score3_bfd_getl48): Likewise.
 672         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
 673
 674 2017-07-03  Alan Modra  <amodra@gmail.com>
 675
 676         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
 677         print d_tag.
 678         (bfd_elf_print_symbol): Don't cast symbol->flags.
 679         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
 680         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
 681         _bfd_error_handler argument order.
 682         (ppc_elf_merge_private_bfd_data): Don't cast flags.
 683
 684 2017-07-03  Alan Modra  <amodra@gmail.com>
 685
 686         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
 687         AC_TYPE_LONG_DOUBLE.
 688         * configure: Regenerate.
 689         * config.in: Regenerate.
 690
 691 2017-06-29  Andrew Waterman  <andrew@sifive.com>
 692
 693         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
 694         relocs.
 695
 696 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 697
 698         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
 699         unless it is undefined weak.
 700         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
 701         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
 702         relocation.
 703         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
 704         is not dynamic in PIC, abort.
 705
 706 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 707
 708         PR ld/21402
 709         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
 710         undefined weak symbols into dynamic.
 711         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
 712         relocation for non-dynamic symbols.
 713         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
 714
 715 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 716
 717         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
 718         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
 719         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
 720         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 721         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
 722         support for them.
 723
 724 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 725
 726         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
 727         (elfcore_write_s390_gs_bc): Likewise.
 728         * elf.c (elfcore_grok_s390_gs_cb): New function.
 729         (elfcore_grok_s390_gs_bc): New function.
 730         (elfcore_grok_note): Call them.
 731         (elfcore_write_s390_gs_cb): New function.
 732         (elfcore_write_s390_gs_bc): New function.
 733         (elfcore_write_register_note): Call them.
 734
 735 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 736
 737         * libbfd.c (_bfd_generic_get_section_contents): Don't call
 738         bfd_get_file_size.  Check archive element size.
 739         (_bfd_generic_get_section_contents_in_window): Likewise.
 740
 741 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * bfd-in2.h: Regenerated.
 744         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
 745         (bfd_get_file_size): Likewise.
 746
 747 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 748             Matthew Fortune  <matthew.fortune@imgtec.com>
 749
 750         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
 751         * cpu-mips.c (I_interaptiv_mr2): New enum value.
 752         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
 753         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
 754         case.
 755         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 756         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 757         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
 758         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
 759         `bfd_mach_mips_interaptiv_mr2' entries.
 760         * bfd-in2.h: Regenerate.
 761
 762 2017-06-27  Nick Clifton  <nickc@redhat.com>
 763
 764         * tekhex.c (pass_over): Revert accidental conversion of a local
 765         array to a static array.
 766
 767 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 768
 769         PR ld/13402
 770         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
 771         reloc addend if necessary. Adjust diff only if
 772         shrinked_insn_address < end_address.
 773
 774 2017-06-27  Alan Modra  <amodra@gmail.com>
 775
 776         PR binutils/21665
 777         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
 778         (_bfd_generic_get_section_contents_in_window): Likewise.
 779
 780 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
 781
 782         * elfnn-riscv.c (perform_relocation): Support the new
 783         R_RISCV_32_PCREL relocation.
 784         (riscv_elf_relocate_section): Likewise.
 785         * elfxx-riscv.c (howto_table): Likewise.
 786         (riscv_reloc_map): Likewise.
 787         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
 788         * libbfd.h: Regenerate.
 789
 790 2017-06-27  Alan Modra  <amodra@gmail.com>
 791
 792         PR binutils/21665
 793         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
 794         Use unsigned file pointer type, and remove cast.
 795         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
 796         Add "count", not "sz".
 797
 798 2017-06-26  Pedro Alves  <palves@redhat.com>
 799
 800         PR binutils/21665
 801         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
 802         "sz".
 803
 804 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         PR binutils/21665
 807         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
 808         a missing line.
 809
 810 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
 811
 812         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
 813         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
 814         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
 815         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
 816         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
 817
 818 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 819
 820         PR binutils/21665
 821         * compress.c (bfd_get_full_section_contents): Don't check the
 822         file size here.
 823         * libbfd.c (_bfd_generic_get_section_contents): Check for and
 824         reject a section whose size + offset is greater than the size
 825         of the entire file.
 826         (_bfd_generic_get_section_contents_in_window): Likewise.
 827
 828 2017-06-26  Nick Clifton  <nickc@redhat.com>
 829
 830         PR binutils/21670
 831         * tekhex.c (getvalue): Check for the source pointer exceeding the
 832         end pointer before the first byte is read.
 833
 834 2017-06-26  Nick Clifton  <nickc@redhat.com>
 835
 836         PR binutils/21665
 837         * opncls.c (get_build_id): Check that the section is big enough
 838         to contain the whole note.
 839         * compress.c (bfd_get_full_section_contents): Check for and reject
 840         a section whose size is greater than the size of the entire file.
 841         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
 842         contain a notes section.
 843
 844 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 845
 846         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
 847         pointer checks.
 848         (elf_s390_modify_segment_map): Likewise.
 849         (bfd_elf_s390_set_options): Lisewise.
 850
 851 2017-06-26  Alan Modra  <amodra@gmail.com>
 852
 853         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
 854         a --just-syms bfd.
 855         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
 856         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
 857         .preinit_array on --just-syms bfds.
 858         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
 859         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
 860         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
 861
 862 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
 863
 864         * elf.c (find_link): Bounds check "hint".
 865
 866 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 867
 868         * elf32-arm.c (using_thumb_only): Update list of architectures in
 869         BFD_ASSERT for which the logic is valid.
 870         (using_thumb2_bl): Likewise.
 871         (using_thumb2): Likewise and return true for ARMv8-R.
 872         (arch_has_arm_nop): Likewise.
 873         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
 874         merging logic.  Update commentis for value 15 of v8m_baseline,
 875         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
 876         merging of value 15 of Tag_CPU_arch.
 877
 878 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
 879
 880         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
 881         BFD_RELOC_AARCH64_ADR_GOT_PAGE
 882         * bfd-in2.h: Regenerate.
 883
 884 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
 887         the error_alignment label forward.  Properly align program
 888         property note section.
 889
 890 2017-06-22  Eric Christopher  <echristo@gmail.com>
 891
 892         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
 893         abs to fix a truncation warning.
 894
 895 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 896
 897         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
 898         local undefined weak symbol to 0.
 899         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
 900
 901 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 902
 903         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
 904         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 905         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
 906         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 907         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
 908         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 909         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
 910         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 911
 912 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 913
 914         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
 915         (elf_i386_lazy_ibt_plt_entry): Likewise.
 916         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
 917         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
 918         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
 919         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
 920         (elf_i386_lazy_plt_layout): Likewise.
 921         (elf_i386_non_lazy_plt_layout): Likewise.
 922         (elf_i386_link_hash_entry): Add plt_second.
 923         (elf_i386_link_hash_table): Add plt_second and
 924         plt_second_eh_frame.
 925         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
 926         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
 927         the second PLT.  Check the second PLT.
 928         (elf_i386_relocate_section): Use the second PLT to resolve
 929         PLT reference if needed.
 930         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
 931         needed.
 932         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
 933         second PLT.  Generate unwind info for the second PLT.
 934         (elf_i386_plt_type): Add plt_second.
 935         (elf_i386_get_synthetic_symtab): Support the second PLT.
 936         (elf_i386_parse_gnu_properties): Support
 937         GNU_PROPERTY_X86_FEATURE_1_AND.
 938         (elf_i386_merge_gnu_properties): Support
 939         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 940         on GNU_PROPERTY_X86_FEATURE_1_IBT
 941         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
 942         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 943         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 944         is set on all relocatable inputs.
 945         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
 946         (elf_x32_lazy_ibt_plt_entry): Likewise.
 947         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
 948         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
 949         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
 950         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
 951         (elf_x86_64_lazy_ibt_plt): Likewise.
 952         (elf_x32_lazy_ibt_plt): Likewise.
 953         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 954         (elf_x32_non_lazy_ibt_plt): Likewise.
 955         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
 956         (elf_x86_64_parse_gnu_properties): Support
 957         GNU_PROPERTY_X86_FEATURE_1_AND.
 958         (elf_x86_64_merge_gnu_properties): Support
 959         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 960         on GNU_PROPERTY_X86_FEATURE_1_IBT
 961         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
 962         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 963         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 964         is set on all relocatable inputs.
 965
 966 2017-06-22  Nick Clifton  <nickc@redhat.com>
 967
 968         PR binutils/21649
 969         * som.c (setup_sections): NUL terminate the space_strings buffer.
 970         Check that the space.name field does not index beyond the end of
 971         the space_strings buffer.
 972
 973 2017-06-21  Nick Clifton  <nickc@redhat.com>
 974
 975         PR binutils/21646
 976         * coff-sh.c (sh_reloc): Check for an out of range reloc.
 977
 978 2017-06-21  Nick Clifton  <nickc@redhat.com>
 979
 980         PR binutils/21639
 981         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
 982         type of the size parameter.
 983         (_bfd_vms_save_counted_string): Add second parameter - the maximum
 984         length of the counted string.
 985         * vms.h (_bfd_vms_save_sized_string): Update prototype.
 986         (_bfd_vms_save_counted_string): Likewise.
 987         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
 988         _bfd_vms_save_counted_string.
 989         (_bfd_vms_slurp_ehdr): Likewise.
 990         (_bfd_vms_slurp_egsd): Likewise.
 991         (Parse_module): Likewise.
 992
 993 2017-06-21  Alan Modra  <amodra@gmail.com>
 994
 995         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
 996         calls before tocsave calls.
 997         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
 998         following nop.
 999
1000 2017-06-21  Nick Clifton  <nickc@redhat.com>
1001
1002         PR binutils/21645
1003         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1004         bfd_get_full_section_contents returns no contents.
1005
1006 2017-06-21  Nick Clifton  <nickc@redhat.com>
1007
1008         PR binutils/21638
1009         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1010         record.
1011
1012 2017-06-21  Nick Clifton  <nickc@redhat.com>
1013
1014         PR binutils/21637
1015         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1016         list.
1017         (image_set_ptr): Likewise.
1018         (alpha_vms_fix_sec_rel): Likewise.
1019         (alpha_vms_slurp_relocs): Likewise.
1020
1021 2017-06-21  Nick Clifton  <nickc@redhat.com>
1022
1023         PR binutils/21633
1024         * ieee.c (ieee_slurp_sections): Check for a NULL return from
1025         read_id.
1026         (ieee_archive_p): Likewise.
1027         (ieee_object_p): Likewise.
1028
1029 2017-06-21  Nick Clifton  <nickc@redhat.com>
1030
1031         PR binutils/21640
1032         * elf.c (setup_group): Zero the group section pointer list after
1033         allocation so that loops can be caught.  Check for NULL pointers
1034         when processing a group list.
1035
1036 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1037
1038         * elf-s390.h: New file.
1039         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1040         field.
1041         (elf_s390_additional_program_headers): New function.
1042         (elf_s390_modify_segment_map): New function.
1043         (bfd_elf_s390_set_options): New function.
1044         (elf_backend_additional_program_headers)
1045         (elf_backend_modify_segment_map): Add macro definitions.
1046
1047 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         PR ld/21626
1050         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1051         the DYNAMIC bit instead of bfd_count_sections.
1052
1053 2017-06-19  Nick Clifton  <nickc@redhat.com>
1054
1055         PR binutils/21618
1056         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1057         length.
1058         (evax_bfd_print_eeom): Likewise.
1059         (evax_bfd_print_egsd): Check for an overlarge record length.
1060         (evax_bfd_print_etir): Likewise.
1061
1062 2017-06-19  Nick Clifton  <nickc@redhat.com>
1063
1064         PR binutils/21612
1065         * libieee.h (struct common_header_type): Add end_p field.
1066         * ieee.c (this_byte_and_next): Do not advance input_p beyond
1067         end_p.
1068         (read_id): Check for a length that exceeds the remaining bytes in
1069         the input buffer.
1070         (ieee_seek): Initialise end_p.
1071         (ieee_archive_p): Likewise.
1072         (ieee_object_p): Likewise.
1073
1074 2017-06-19  Nick Clifton  <nickc@redhat.com>
1075
1076         PR binutils/21611
1077         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1078         before reading the EIHS structure entries.
1079
1080 2017-06-19  Nick Clifton  <nickc@redhat.com>
1081
1082         PR binutils/21615
1083         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1084         gsd_size.  Check that there are enough bytes remaining to read the
1085         type and size of the next egsd.  Check that the size of the egsd
1086         does not exceed the size of the record.
1087
1088 2017-06-19  Alan Modra  <amodra@gmail.com>
1089
1090         * config.bfd: Correct targ_underscore for cris.
1091
1092 2017-06-18  Alan Modra  <amodra@gmail.com>
1093
1094         * config.bfd: Correct targ_underscore for epiphany, ip2k,
1095         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1096
1097 2017-06-16  Nick Clifton  <nickc@redhat.com>
1098
1099         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1100         bucketlist is empty because there are no symbols to add to the
1101         list.
1102
1103 2017-06-16  Alan Modra  <amodra@gmail.com>
1104
1105         PR ld/20022
1106         PR ld/21557
1107         PR ld/21562
1108         PR ld/21571
1109         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1110         (BFD_JUMP_TABLE_LINK): Likewise.
1111         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1112         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1113         (bfd_elf_define_start_stop): New function.
1114         * linker.c (bfd_generic_define_start_stop): New function.
1115         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1116         new field.
1117         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1118         * aout-target.h (MY_bfd_define_start_stop): Define.
1119         * aout-tic30.c (MY_bfd_define_start_stop): Define.
1120         * binary.c (binary_bfd_define_start_stop): Define.
1121         * bout.c (b_out_bfd_define_start_stop): Define.
1122         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1123         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1124         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1125         * coffcode.h (coff_bfd_define_start_stop): Define.
1126         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1127         * i386msdos.c (msdos_bfd_define_start_stop): Define.
1128         * i386os9k.c (os9k_bfd_define_start_stop): Define.
1129         * ieee.c (ieee_bfd_define_start_stop): Define.
1130         * ihex.c (ihex_bfd_define_start_stop): Define.
1131         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1132         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1133         * mmo.c (mmo_bfd_define_start_stop): Define.
1134         * nlm-target.h (nlm_bfd_define_start_stop): Define.
1135         * oasys.c (oasys_bfd_define_start_stop): Define.
1136         * pef.c (bfd_pef_bfd_define_start_stop): Define.
1137         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1138         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1139         * som.c (som_bfd_define_start_stop): Define.
1140         * srec.c (srec_bfd_define_start_stop): Define.
1141         * tekhex.c (tekhex_bfd_define_start_stop): Define.
1142         * versados.c (versados_bfd_define_start_stop): Define.
1143         * vms-alpha.c (vms_bfd_define_start_stop): Define.
1144         (alpha_vms_bfd_define_start_stop): Define.
1145         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1146         * bfd-in2.h: Regenerate.
1147         * libbfd.h: Regenerate.
1148
1149 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
1150
1151         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1152         SYMBOL_REFERENCES_LOCAL.
1153
1154 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
1155
1156         PR ld/21532
1157         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1158         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1159         runtime for if there needs copy relocation elimination.
1160         (need_copy_relocation_p): New function.  Return true for symbol with
1161         pc-relative references and if it's against read-only sections.
1162         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1163         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1164         that are related with accessing external objects.
1165         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1166         in elfNN_aarch64_check_relocs.
1167
1168 2017-06-15  Nick Clifton  <nickc@redhat.com>
1169
1170         PR binutils/21582
1171         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1172         bugs.
1173         PR binutils/21581
1174         (ieee_archive_p): Likewise.
1175
1176 2017-06-15  Nick Clifton  <nickc@redhat.com>
1177
1178         PR binutils/21579
1179         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1180
1181 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
1182
1183         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1184         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1185         keep both windowed and call0 ABI PLT definitions.
1186         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1187         elf_xtensa_*_plt_entry endex.
1188         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1189
1190 2017-06-14  Nick Clifton  <nickc@redhat.com>
1191
1192         PR binutils/21578
1193         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1194         flag value.
1195
1196 2017-06-14  Nick Clifton  <nickc@redhat.com>
1197
1198         PR binutils/21589
1199         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1200         maximum value for the ascic pointer.  Check that name processing
1201         does not read beyond this value.
1202         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1203         end of etir record.
1204
1205 2017-06-14  Nick Clifton  <nickc@redhat.com>
1206
1207         PR binutils/21591
1208         * versados.c (versados_mkobject): Zero the allocated tdata structure.
1209         (process_otr): Check for an invalid offset in the otr structure.
1210
1211 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1212
1213         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1214
1215 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1216
1217         PR ld/20022
1218         PR ld/21557
1219         PR ld/21562
1220         PR ld/21571
1221         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
1222         vtable field to a union.
1223         (_bfd_elf_is_start_stop): Removed.
1224         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1225         __start_SECNAME and __stop_SECNAME symbols.
1226         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1227         * elflink.c (_bfd_elf_is_start_stop): Removed.
1228         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1229         _bfd_elf_is_start_stop.
1230         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1231         __stop_SECNAME symbols.  Updated.
1232         (elf_gc_smash_unused_vtentry_relocs): Likewise.
1233         (bfd_elf_gc_record_vtinherit): Likewise.
1234         (bfd_elf_gc_record_vtentry): Likewise.
1235
1236 2017-06-13  Nick Clifton  <nickc@redhat.com>
1237
1238         PR ld/21524
1239         * elflink.c (elf_link_adjust_relocs): Generate an error when
1240         encountering a reloc against a symbol removed by garbage
1241         collection.
1242
1243 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
1244
1245         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1246         to merge_gnu_properties.
1247         * elf-properties.c (elf_merge_gnu_properties): Add struct
1248         bfd_link_info * and pass it to merge_gnu_properties.
1249         (elf_merge_gnu_property_list): Add struct bfd_link_info *
1250         and pass it to elf_merge_gnu_properties.
1251         (_bfd_elf_link_setup_gnu_properties): Pass info to
1252         elf_merge_gnu_property_list.
1253         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1254         bfd_link_info *.
1255         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1256
1257 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
1258
1259         PR 21564
1260         * binary.c (binary_set_section_contents): Scale lma by octets
1261         per byte to set filepos.
1262
1263 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1264
1265         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1266         dynamic sections.
1267
1268 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1269
1270         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1271         require TEXTREL.
1272
1273 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1274
1275         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1276         patched section contents for TLS IE reloc.
1277         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1278
1279 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1280
1281         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1282         RELOC_FOR_GLOBAL_SYMBOL macro.
1283
1284 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1285
1286         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1287         changes.
1288
1289 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1290
1291         * config/tc-arc.c (md_undefined_symbol): Changed.
1292         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1293
1294 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1295
1296         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1297         symbols.
1298
1299 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1300
1301         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1302         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1303
1304 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1305
1306         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1307         object is created.
1308
1309 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
1310
1311         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1312         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1313         is non-zero.  Add clarifying comments.
1314
1315 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1316
1317         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1318         name.  Use local IFUNC symbol name string to report unsupported
1319         non-PIC call to IFUNC function.
1320         (elf_i386_relocate_section): Dump local IFUNC name with minfo
1321         when generating R_386_IRELATIVE relocation.
1322         (elf_i386_finish_dynamic_symbol): Likewise.
1323         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1324         IFUNC symbol name.
1325         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1326         when generating R_X86_64_IRELATIVE relocation.
1327         (elf_x86_64_finish_dynamic_symbol): Likewise.
1328
1329 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1330
1331         * elf.c (setup_group): Make sure BFD sections are created for all
1332         group sections in the input file when processing SHF_GROUP
1333         sections.
1334         (bfd_section_from_shdr): Avoid duplicating logic already
1335         implemented in `setup_group'.
1336
1337 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
1338
1339         PR binutils/21546
1340         * peXXigen.c (pe_print_idata): Use the address of the first thunk
1341         if the hint address is zero.
1342
1343 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
1344
1345         PR ld/19579
1346         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1347         ELF_COMMON_DEF_P for common symbols.
1348
1349 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1350
1351         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1352         SEC_GROUP sections as SEC_EXCLUDE.
1353         (bfd_elf_set_group_contents): Replace use of abort with an assert.
1354         (assign_section_numbers): Use resolve_section_groups flag instead
1355         of relocatable link type.
1356         (_bfd_elf_init_private_section_data): Use resolve_section_groups
1357         flag instead of checking the final_link flag for part of the
1358         checks in here.  Fix white space as a result.
1359         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1360         instead of relocatable link type.
1361         (bfd_elf_final_link): Likewise.
1362
1363 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1364
1365         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1366         variable `bed'.
1367         * elf32-score.c (score_elf_final_link_relocate): Likewise.
1368         (s3_bfd_score_elf_check_relocs): Likewise.
1369         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1370         (score_elf_final_link_relocate): Likewise.
1371         (s7_bfd_score_elf_check_relocs): Likewise.
1372
1373 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1374
1375         * elflink.c (init_reloc_cookie_rels): Remove unused variable
1376         `bed'.
1377
1378 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
1379
1380         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1381         from `reloc_count' rather than decrementing it.
1382         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1383         `reloc_count' by `int_rels_per_ext_rel'.
1384         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1385         `reloc_count' by `int_rels_per_ext_rel' for last relocation
1386         entry determination.
1387         (s3_bfd_score_elf_check_relocs): Likewise.
1388         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1389         (s7_bfd_score_elf_relocate_section): Likewise.
1390         (s7_bfd_score_elf_check_relocs): Likewise.
1391         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1392         prototype and function.
1393         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1394         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1395         triple rather than once the sum of REL and RELA relocation entry
1396         counts.
1397         (bfd_elf64_get_reloc_upper_bound): Remove macro.
1398         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1399         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1400         storage allocation size determination.
1401         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1402         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
1403         by `int_rels_per_ext_rel' for last relocation entry
1404         determination.
1405         (bfd_elf_final_link): Do not multiply `reloc_count' by
1406         `int_rels_per_ext_rel' for internal relocation storage
1407         allocation size determination.
1408         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1409         `int_rels_per_ext_rel' for last relocation entry determination.
1410         (elf_gc_smash_unused_vtentry_relocs): Likewise.
1411         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1412         (_bfd_mips_elf_relocate_section): Likewise.
1413
1414 2017-06-05  Alan Modra  <amodra@gmail.com>
1415
1416         PR 21529
1417         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1418
1419 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
1420
1421         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1422         determine structure sizes.
1423         (elfcore_grok_freebsd_prstatus): Likewise.
1424
1425 2017-06-01  Alan Modra  <amodra@gmail.com>
1426
1427         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1428         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1429         dynamic objects.
1430         (is_elfv2_localentry0): New function.
1431         (ppc64_elf_tls_setup): Default params->plt_localentry0.
1432         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1433         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1434         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1435         optimized localentry:0 stubs.
1436         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1437         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1438         localentry:0 stubs.
1439         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1440         DT_PPC64_OPT.
1441         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1442
1443 2017-05-30  Casey Smith  <clegg89@gmail.com>
1444
1445         PR ld/21523
1446         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1447         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1448
1449 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
1450
1451         * cpu-arc.c (arc_compatible): New function.
1452
1453 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
1454
1455         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1456
1457 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         PR binutils/21519
1460         * bfdio.c (bfd_get_file_size): New function.
1461         * bfd-in2.h: Regenerated.
1462
1463 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
1464
1465         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1466         comments.
1467
1468 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1469
1470         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1471         dynobj instead of htab->elf.dynobj.
1472
1473 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1474
1475         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1476         and function.
1477         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1478         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1479         actual number of internal relocations retrieved.  Adjust
1480         function description.
1481         (bfd_elf64_canonicalize_reloc): Remove macro.
1482         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1483
1484 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
1485
1486         * archures.c (bfd_mach_sparc_v9m8): Define.
1487         (bfd_mach_sparc_v8plusm8): Likewise.
1488         (bfd_mach_sparc_v9_p): Adjust to M8.
1489         (bfd_mach_sparc_64bit_p): Likewise.
1490         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1491         bfd_mach_sparc_v8plusm8.
1492         * bfd-in2.h: Regenerated.
1493         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1494         sparc:v8plusm8.
1495         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1496         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1497         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1498         SHA3.
1499         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1500         bfd_mach_sparc_v8plusm8.
1501
1502 2017-05-19  Alan Modra  <amodra@gmail.com>
1503
1504         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1505         debug and special sections when no non-note alloc sections in an
1506         object are kept.
1507
1508 2017-05-18  Alan Modra  <amodra@gmail.com>
1509
1510         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1511         * elf-m10300.c: Likewise.
1512         * elf.c: Likewise.
1513         * elf32-arc.c: Likewise.
1514         * elf32-bfin.c: Likewise.
1515         * elf32-m68k.c: Likewise.
1516         * elf32-nds32.c: Likewise.
1517         * elf32-tilepro.c: Likewise.
1518         * elflink.c: Likewise.
1519         * elfnn-aarch64.c: Likewise.
1520         * elfnn-riscv.c: Likewise.
1521         * elfxx-tilegx.c: Likewise.
1522         * mach-o.c: Likewise.
1523         * peXXigen.c: Likewise.
1524         * vms-alpha.c: Likewise.
1525         * vms-lib.c: Likewise.
1526
1527 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
1528
1529         PR ld/20882
1530         * elflink.c (elf_gc_mark_debug_section): New function.
1531         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1532         referenced by kept debug sections.
1533
1534 2017-05-16  Alan Modra  <amodra@gmail.com>
1535
1536         * elf-m10300.c: Rename occurrences of non_ir_ref.
1537         * elf32-arm.c: Likewise.
1538         * elf32-bfin.c: Likewise.
1539         * elf32-cr16.c: Likewise.
1540         * elf32-cris.c: Likewise.
1541         * elf32-d10v.c: Likewise.
1542         * elf32-dlx.c: Likewise.
1543         * elf32-fr30.c: Likewise.
1544         * elf32-frv.c: Likewise.
1545         * elf32-hppa.c: Likewise.
1546         * elf32-i370.c: Likewise.
1547         * elf32-i386.c: Likewise.
1548         * elf32-iq2000.c: Likewise.
1549         * elf32-lm32.c: Likewise.
1550         * elf32-m32c.c: Likewise.
1551         * elf32-m32r.c: Likewise.
1552         * elf32-m68hc1x.c: Likewise.
1553         * elf32-m68k.c: Likewise.
1554         * elf32-mcore.c: Likewise.
1555         * elf32-metag.c: Likewise.
1556         * elf32-microblaze.c: Likewise.
1557         * elf32-moxie.c: Likewise.
1558         * elf32-msp430.c: Likewise.
1559         * elf32-mt.c: Likewise.
1560         * elf32-nios2.c: Likewise.
1561         * elf32-or1k.c: Likewise.
1562         * elf32-ppc.c: Likewise.
1563         * elf32-rl78.c: Likewise.
1564         * elf32-s390.c: Likewise.
1565         * elf32-score.c: Likewise.
1566         * elf32-score7.c: Likewise.
1567         * elf32-sh.c: Likewise.
1568         * elf32-tic6x.c: Likewise.
1569         * elf32-tilepro.c: Likewise.
1570         * elf32-v850.c: Likewise.
1571         * elf32-vax.c: Likewise.
1572         * elf32-xstormy16.c: Likewise.
1573         * elf32-xtensa.c: Likewise.
1574         * elf64-alpha.c: Likewise.
1575         * elf64-hppa.c: Likewise.
1576         * elf64-ia64-vms.c: Likewise.
1577         * elf64-mmix.c: Likewise.
1578         * elf64-ppc.c: Likewise.
1579         * elf64-s390.c: Likewise.
1580         * elf64-sh64.c: Likewise.
1581         * elf64-x86-64.c: Likewise.
1582         * elflink.c: Likewise.
1583         * elfnn-aarch64.c: Likewise.
1584         * elfnn-ia64.c: Likewise.
1585         * elfnn-riscv.c: Likewise.
1586         * elfxx-mips.c: Likewise.
1587         * elfxx-sparc.c: Likewise.
1588         * elfxx-tilegx.c: Likewise.
1589         * linker.c: Likewise.
1590
1591 2017-05-16  Alan Modra  <amodra@gmail.com>
1592
1593         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1594         * elflink.c (elf_link_add_object_symbols): Update to use
1595         non_ir_ref_dynamic.
1596         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1597         non_ir_ref.
1598         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1599
1600 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
1601
1602         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1603
1604 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1607         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1608         properties.
1609         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1610
1611 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1612
1613         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1614         to plt_second.
1615         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1616         to plt_second/plt_second_eh_frame.
1617         (elf_x86_64_link_hash_newfunc): Updated.
1618         (elf_x86_64_allocate_dynrelocs): Likewise.
1619         (elf_x86_64_size_dynamic_sections): Likewise.
1620         (elf_x86_64_relocate_section): Likewise.
1621         (elf_x86_64_finish_dynamic_symbol): Likewise.
1622         (elf_x86_64_finish_dynamic_sections): Likewise.
1623         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1624         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
1625         .plt.sec section.
1626         (elf_backend_setup_gnu_properties): Updated.  Create the
1627         .plt.sec section instead of the .plt.sec section.
1628
1629 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1632         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1633         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1634
1635 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1636
1637         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1638         (bfd_elf64_set_reloc): Define.
1639         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1640
1641 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1642
1643         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1644         (struct bfd_target): New field _bfd_set_reloc.
1645         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1646         * reloc.c (_bfd_generic_set_reloc): New function.
1647         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1648         * nlm-target.h (nlm_set_reloc): Likewise.
1649         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1650         * aout-tic30.c (MY_set_reloc): Likewise.
1651         * aout-target.h (MY_set_reloc): Likewise.
1652         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1653         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1654         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1655         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1656         * aout-adobe.c (aout_32_set_reloc): Likewise.
1657         * bout.c (b_out_set_reloc): Likewise.
1658         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1659         * i386os9k.c (aout_32_set_reloc): Likewise.
1660         * ieee.c (ieee_set_reloc): Likewise.
1661         * oasys.c (oasys_set_reloc): Likewise.
1662         * som.c (som_set_reloc): Likewise.
1663         * versados.c (versados_set_reloc): Likewise.
1664         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1665         _bfd_generic_set_reloc.
1666         (rs6000_xcoff64_aix_vec): LIkewise.
1667         * libbfd.c (_bfd_norelocs_set_reloc): New function.
1668         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1669         * i386msdos.c (msdos_set_reloc): Define to
1670         _bfd_norelocs_set_reloc.
1671         * elfcode.h (elf_set_reloc): Define.
1672         * bfd-in2.h: Regenerated.
1673
1674 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1675
1676         PR ld/21481
1677         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1678         for IFUNC function address.
1679
1680 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
1681
1682         * elf32-arc.c (FEATURE_LIST_NAME): Define.
1683         (CONFLICT_LIST): Likewise.
1684         (opcode/arc-attrs.h): Include.
1685         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1686         (arc_extract_features): New file.
1687         (arc_stralloc): Likewise.
1688         (arc_elf_merge_attributes): Likewise.
1689         (arc_elf_merge_private_bfd_data): Use object attributes.
1690         (bfd_arc_get_mach_from_attributes): New function.
1691         (arc_elf_object_p): Use object attributes.
1692         (arc_elf_final_write_processing): Likewise.
1693         (elf32_arc_obj_attrs_arg_type): New function.
1694         (elf32_arc_obj_attrs_handle_unknown): Likewise.
1695         (elf32_arc_section_from_shdr): Likewise.
1696         (elf_backend_obj_attrs_vendor): Define.
1697         (elf_backend_obj_attrs_section): Likewise.
1698         (elf_backend_obj_attrs_arg_type): Likewise.
1699         (elf_backend_obj_attrs_section_type): Likewise.
1700         (elf_backend_obj_attrs_handle_unknown): Likewise.
1701         (elf_backend_section_from_shdr): Likewise.
1702
1703 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
1704
1705         PR ld/21458
1706         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1707         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1708         and the destination is a Thumb symbol.
1709
1710 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1713         initializer to silence GCC 4.2.
1714         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1715
1716 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1717
1718         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1719         (LAZY_PLT_ENTRY_SIZE): This.
1720         (NON_LAZY_PLT_ENTRY_SIZE): New.
1721         (elf_x86_64_plt0_entry): Renamed to ...
1722         (elf_x86_64_lazy_plt0_entry): This.
1723         (elf_x86_64_plt_entry): Renamed to ...
1724         (elf_x86_64_lazy_plt_entry): This.
1725         (elf_x86_64_bnd_plt0_entry): Renamed to ...
1726         (elf_x86_64_lazy_bnd_plt0_entry): This.
1727         (elf_x86_64_legacy_plt_entry): Removed.
1728         (elf_x86_64_bnd_plt_entry): Renamed to ...
1729         (elf_x86_64_lazy_bnd_plt_entry): This.
1730         (elf_x86_64_legacy_plt2_entry): Renamed to ...
1731         (elf_x86_64_non_lazy_plt_entry): This.
1732         (elf_x86_64_bnd_plt2_entry): Renamed to ...
1733         (elf_x86_64_non_lazy_bnd_plt_entry): This.
1734         (elf_x86_64_eh_frame_plt): Renamed to ...
1735         (elf_x86_64_eh_frame_lazy_plt): This.
1736         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1737         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1738         (elf_x86_64_eh_frame_plt_got): Renamed to ...
1739         (elf_x86_64_eh_frame_non_lazy_plt): This.
1740         (elf_x86_64_lazy_plt_layout): New.
1741         (elf_x86_64_non_lazy_plt_layout): Likewise.
1742         (elf_x86_64_plt_layout): Likewise.
1743         (elf_x86_64_backend_data): Remove PLT layout information.  Add
1744         os for target system.
1745         (GET_PLT_ENTRY_SIZE): Removed.
1746         (elf_x86_64_lazy_plt): New.
1747         (elf_x86_64_non_lazy_plt): Likewise.
1748         (elf_x86_64_lazy_bnd_plt): Likewise.
1749         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1750         (elf_x86-64_arch_bed): Updated.
1751         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1752         (elf_x86_64_create_dynamic_sections): Removed.
1753         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
1754         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1755         (elf_x86-64_adjust_dynamic_symbol): Updated.
1756         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1757         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1758         size for PLT0 if there is no PLT0.  Get plt_entry_size from
1759         non_lazy_plt for non-lazy PLT entries.
1760         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
1761         from non_lazy_plt for non-lazy PLT entries.
1762         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
1763         if there is no PLT0.
1764         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
1765         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
1766         entries with non-lazy PLT layout.  Don't fill the second and third
1767         slots in the PLT entry if there is no PLT0.
1768         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
1769         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1770         (compare_relocs): New.
1771         (elf_x86_64_plt_type): Likewise.
1772         (elf_x86_64_plt): Likewise.
1773         (elf_x86_64_nacl_plt): New. Forward declaration.
1774         (elf_x86_64_get_plt_sym_val): Removed.
1775         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1776         against all dynamic relocations.
1777         (elf_x86_64_link_setup_gnu_properties): New function.
1778         (elf_backend_create_dynamic_sections): Updated.
1779         (elf_backend_setup_gnu_properties): New.
1780         (elf_x86_64_nacl_plt): New.
1781         (elf_x86_64_nacl_arch_bed): Updated.
1782
1783 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1786         (LAZY_PLT_ENTRY_SIZE): This.
1787         (NON_LAZY_PLT_ENTRY_SIZE): New.
1788         (elf_i386_plt0_entry): Renamed to ...
1789         (elf_i386_lazy_plt0_entry): This.
1790         (elf_i386_plt_entry): Renamed to ...
1791         (elf_i386_lazy_plt_entry): This.
1792         (elf_i386_pic_plt0_entry): Renamed to ...
1793         (elf_i386_pic_lazy_plt0_entry): This.
1794         (elf_i386_pic_plt_entry): Renamed to ...
1795         (elf_i386_pic_lazy_plt_entry): This.
1796         (elf_i386_got_plt_entry): Renamed to ...
1797         (elf_i386_non_lazy_plt_entry): This.
1798         (elf_i386_pic_got_plt_entry): Renamed to ...
1799         (elf_i386_pic_non_lazy_plt_entry): This.
1800         (elf_i386_eh_frame_plt): Renamed to ...
1801         (elf_i386_eh_frame_lazy_plt): This.
1802         (elf_i386_eh_frame_plt_got): Renamed to ...
1803         (elf_i386_eh_frame_non_lazy_plt): This.
1804         (elf_i386_plt_layout): Renamed to ...
1805         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
1806         eh_frame_plt_got_size.
1807         (elf_i386_non_lazy_plt_layout): New.
1808         (elf_i386_plt_layout): Likewise.
1809         (elf_i386_non_lazy_plt): Likewise.
1810         (GET_PLT_ENTRY_SIZE): Removed.
1811         (elf_i386_plt): Renamed to ...
1812         (elf_i386_lazy_plt): This.
1813         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
1814         (elf_i386_arch_bed): Updated.
1815         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1816         (elf_i386_create_dynamic_sections): Removed.
1817         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
1818         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1819         (elf_i386_adjust_dynamic_symbol): Updated.
1820         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1821         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1822         size for PLT0 if there is no PLT0.
1823         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
1824         output section is discarded only if GOT isn't empty.
1825         (elf_i386_relocate_section): Updated.  Properly get PLT index
1826         if there is no PLT0.
1827         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
1828         second and third slots in the PLT entry if there is no PLT0.
1829         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
1830         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1831         (elf_i386_nacl_plt): Forward declaration.
1832         (elf_i386_get_plt_sym_val): Removed.
1833         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1834         against all dynamic relocations.
1835         (elf_i386_link_setup_gnu_properties): New function.
1836         (elf_backend_create_dynamic_sections): Updated.
1837         (elf_backend_setup_gnu_properties): New.
1838         (elf_i386_nacl_plt): Updated.
1839         (elf_i386_nacl_arch_bed): Likewise.
1840         (elf_i386_vxworks_arch_bed): Likewise.
1841
1842 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1843
1844         * elflink.c (elf_output_implib): Remove executable flag from import
1845         library bfd.
1846         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1847         library is a relocatable object file.
1848
1849 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1850
1851         PR ld/21404
1852         * elf32-avr.c (avr_should_move_sym): New function.
1853         (avr_should_reduce_sym_size): Likewise.
1854         (avr_should_increase_sym_size): Likewise.
1855         (elf32_avr_relax_delete_bytes): Adjust symbol values
1856         and sizes by calling new functions.
1857
1858 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
1859
1860         * config.bfd (riscv32-*): Enable rv64.
1861
1862 2017-05-02  Alan Modra  <amodra@gmail.com>
1863
1864         PR 21384
1865         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1866         rather than h->root.type == bfd_link_hash_new.
1867         (bfd_elf_record_link_assignment): Similarly, call
1868         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1869
1870 2017-04-29  Alan Modra  <amodra@gmail.com>
1871
1872         PR 21432
1873         * reloc.c (reloc_offset_in_range): New function.
1874         (bfd_perform_relocation, bfd_install_relocation): Use it.
1875         (_bfd_final_link_relocate): Likewise.
1876
1877 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
1878
1879         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1880         before using .plt.got.
1881         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1882
1883 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1884
1885         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1886         instead of "+=" to update 0.
1887
1888 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1889
1890         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1891         .plt.got section here.
1892         (elf_i386_check_relocs): Don't create the .plt.got section.
1893         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1894         the .plt.got and .plt.bnd sections here.
1895         (elf_x86_64_check_relocs): Don't create the .plt.got nor
1896         .plt.bnd sections.
1897
1898 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1899
1900         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1901         has_bnd_reloc.
1902         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1903         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1904         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1905         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1906         has_bnd_reloc.
1907
1908 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1909
1910         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1911         to return bfd *.
1912         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1913         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1914         the first relocatable ELF input with GNU properties.
1915
1916 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1917
1918         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1919         VxWorks for non-PIC.
1920
1921 2017-04-27  Alan Modra  <amodra@gmail.com>
1922
1923         * elf-bfd.h (struct elf_backend_data): Make asection param of
1924         elf_backend_eh_frame_address_size const.
1925         (_bfd_elf_eh_frame_address_size): Likewise.
1926         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1927         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1928         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1929         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1930         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1931         (next_cie_fde_offset): Constify params.
1932         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1933
1934 2017-04-27  Alan Modra  <amodra@gmail.com>
1935
1936         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1937         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1938         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1939         aug_data_len.
1940         (offset_adjust): New function.
1941         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1942         (adjust_eh_frame_local_symbols): Likewise.
1943         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1944         after changing anything.  Return true if anything changed.
1945         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1946         _bfd_elf_adjust_eh_frame_global_symbol for globals.
1947
1948 2017-04-27  Alan Modra  <amodra@gmail.com>
1949
1950         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1951         when force_local.
1952
1953 2017-04-27  Alan Modra  <amodra@gmail.com>
1954
1955         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1956         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1957         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1958         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
1959         for undef and undefweak dyn_relocs.
1960         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1961         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1962         (allocate_got, allocate_dynrelocs): Likewise.
1963         (ppc64_elf_relocate_section): Likewise.
1964
1965 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1968         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1969         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1970         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1971
1972 2017-04-26  Nick Clifton  <nickc@redhat.com>
1973
1974         PR binutils/21434
1975         * reloc.c (bfd_perform_relocation): Check for a negative address
1976         in the reloc.
1977
1978 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1979
1980         PR ld/21334
1981         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1982         member.
1983         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1984         (elf_backend_always_renumber_dynsyms): Define.
1985         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1986         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1987         * elflink.c (bfd_elf_size_dynamic_sections): Also call
1988         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1989         it.
1990         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1991
1992 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1993
1994         * elflink.c (bfd_elf_size_dynamic_sections): Only call
1995         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1996         sections have been created.
1997
1998 2017-04-26  Nick Clifton  <nickc@redhat.com>
1999
2000         PR binutils/21431
2001         * compress.c (bfd_init_section_compress_status): Check the return
2002         value from bfd_malloc.
2003
2004 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2007         no_finish_dynamic_symbol.
2008         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2009         0.
2010         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2011         weak symbol, don't make it dynamic.
2012         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2013         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2014         relocation for GOT reference.
2015         (elf_x86_64_finish_dynamic_symbol): Abort if
2016         no_finish_dynamic_symbol isn't 0.
2017
2018 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2019
2020         PR ld/21402
2021         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2022         undefined weak symbol, don't make it dynamic.
2023         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2024         set no_finish_dynamic_symbol and generate R_386_RELATIVE
2025         relocation for R_386_GOT32.
2026
2027 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2028
2029         PR ld/21425
2030         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2031
2032 2017-04-23  Alan Modra  <amodra@gmail.com>
2033
2034         PR 21414
2035         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2036         * elf.c (lcomm_sym): New.
2037         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2038         * bfd-in2.h: Regenerate.
2039
2040 2017-04-23  Alan Modra  <amodra@gmail.com>
2041
2042         PR 21412
2043         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2044         parameters and comment.
2045         (_bfd_elf_get_reloc_section): Delete.
2046         (_bfd_elf_plt_get_reloc_section): Declare.
2047         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2048         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
2049         Extracted from..
2050         (_bfd_elf_get_reloc_section): ..here.  Delete.
2051         (assign_section_numbers): Call elf_get_reloc_section.
2052         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2053         * elfxx-target.h (elf_backend_get_reloc_section): Update.
2054
2055 2017-04-23  Alan Modra  <amodra@gmail.com>
2056
2057         PR 21409
2058         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2059         no symbols.
2060
2061 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2062
2063         PR ld/21402
2064         * elf32-i386.c (elf_i386_link_hash_entry): Add
2065         no_finish_dynamic_symbol.
2066         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2067         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2068         symbol, don't make it dynamic in PIE.
2069         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2070         set no_finish_dynamic_symbol and generate R_386_RELATIVE
2071         relocation for R_386_GOT32
2072         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2073         isn't 0.
2074
2075 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2076
2077         PR ld/19617
2078         PR ld/21086
2079         * elflink.c (elf_link_add_object_symbols): Require
2080         --no-dynamic-linker with -E/--dynamic-list when creating
2081         dynamic sections.
2082
2083 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
2084
2085         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2086         if forced local.
2087
2088 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
2089
2090         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2091         dynamic symbol sorting.
2092
2093 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2094
2095         PR ld/21382
2096         * elflink.c (elf_link_add_object_symbols): Preserve
2097         dynamic_ref_after_ir_def when restoring the symbol table for
2098         unneeded dynamic object.
2099
2100 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
2101
2102         PR ld/21401
2103         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2104         on on undefined IFUNC symbol in the second PLT.
2105
2106 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
2107
2108         * peXXigen.c (pe_print_reloc): Correct chunk_end.
2109
2110 2017-04-19  Alan Modra  <amodra@gmail.com>
2111
2112         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2113         or make dynamic for info->dynamic_undefined_weak 0 and 1.
2114         * elf32-ppc.c:Formatting.
2115         (ensure_undefweak_dynamic): Don't make dynamic when
2116         info->dynamic_undefined_weak is zero.
2117         (allocate_dynrelocs): Discard undefweak dyn_relocs for
2118         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
2119         not default visibility.  Discard undef and undefweak
2120         dyn_relocs earlier.
2121         (ppc_elf_relocate_section): Adjust to suit.
2122         * elf64-ppc.c: Formatting.
2123         (ensure_undefweak_dynamic): Don't make dynamic when
2124         info->dynamic_undefined_weak is zero.
2125         (allocate_dynrelocs): Discard undefweak dyn_relocs for
2126         info->dynamic_undefined_weak.  Discard them earlier.
2127
2128 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2129
2130         PR ld/21389
2131         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2132         before generating the version definition section.
2133
2134 2017-04-17  Alan Modra  <amodra@gmail.com>
2135
2136         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2137         state when a regular object file defines a symbol with
2138         incompatible type to that defined by an earlier shared lib.
2139
2140 2017-04-13  Alan Modra  <amodra@gmail.com>
2141
2142         * coffcode.h: Wrap some overly long _bfd_error_handler args.
2143         * elf.c: Likewise.
2144         * elf32-arm.c: Likewise.
2145         * elf32-i386.c: Likewise.
2146         * elf32-mep.c: Likewise.
2147         * elf64-ia64-vms.c: Likewise.
2148         * elf64-x86-64.c: Likewise.
2149         * elflink.c: Likewise.
2150         * elfnn-ia64.c: Likewise.
2151         * elfxx-mips.c: Likewise.
2152
2153 2017-04-13  Alan Modra  <amodra@gmail.com>
2154
2155         * aoutx.h: Use %B and %A in error messages throughout file.
2156         * aout-cris.c: Likewise.
2157         * archive.c: Likewise.
2158         * binary.c: Likewise.
2159         * coff-rs6000.c: Likewise.
2160         * coff-tic4x.c: Likewise.
2161         * coffcode.h: Likewise.
2162         * coffgen.c: Likewise.
2163         * cofflink.c: Likewise.
2164         * coffswap.h: Likewise.
2165         * cpu-arm.c: Likewise.
2166         * elf-eh-frame.c: Likewise.
2167         * elf-m10300.c: Likewise.
2168         * elf.c: Likewise.
2169         * elf32-arc.c: Likewise.
2170         * elf32-arm.c: Likewise.
2171         * elf32-bfin.c: Likewise.
2172         * elf32-frv.c: Likewise.
2173         * elf32-iq2000.c: Likewise.
2174         * elf32-m32c.c: Likewise.
2175         * elf32-microblaze.c: Likewise.
2176         * elf32-nds32.c: Likewise.
2177         * elf32-rl78.c: Likewise.
2178         * elf32-rx.c: Likewise.
2179         * elf32-score.c: Likewise.
2180         * elf32-score7.c: Likewise.
2181         * elf32-sh64.c: Likewise.
2182         * elf32-v850.c: Likewise.
2183         * elf32-vax.c: Likewise.
2184         * elf32-visium.c: Likewise.
2185         * elf64-ia64-vms.c: Likewise.
2186         * elf64-mmix.c: Likewise.
2187         * elf64-sh64.c: Likewise.
2188         * elfcode.h: Likewise.
2189         * elfnn-aarch64.c: Likewise.
2190         * elfnn-ia64.c: Likewise.
2191         * elfxx-mips.c: Likewise.
2192         * hpux-core.c: Likewise.
2193         * ieee.c: Likewise.
2194         * ihex.c: Likewise.
2195         * linker.c: Likewise.
2196         * merge.c: Likewise.
2197         * mmo.c: Likewise.
2198         * oasys.c: Likewise.
2199         * pdp11.c: Likewise.
2200         * peXXigen.c: Likewise.
2201         * rs6000-core.c: Likewise.
2202         * vms-alpha.c: Likewise.
2203         * xcofflink.c: Likewise.
2204
2205 2017-04-13  Alan Modra  <amodra@gmail.com>
2206
2207         * bfd.c (PRINT_TYPE): Define.
2208         (_doprnt): New function.
2209         (error_handler_internal): Use _doprnt.
2210         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2211         calls in their natural order, throughout file.
2212         * coff-mcore.c: Likewise.
2213         * coff-ppc.c: Likewise.
2214         * coff-tic80.c: Likewise.
2215         * cofflink.c: Likewise.
2216         * elf-s390-common.c: Likewise.
2217         * elf.c: Likewise.
2218         * elf32-arm.c: Likewise.
2219         * elf32-i386.c: Likewise.
2220         * elf32-m32r.c: Likewise.
2221         * elf32-msp430.c: Likewise.
2222         * elf32-spu.c: Likewise.
2223         * elf64-ia64-vms.c: Likewise.
2224         * elf64-sparc.c: Likewise.
2225         * elf64-x86-64.c: Likewise.
2226         * elflink.c: Likewise.
2227         * elfnn-aarch64.c: Likewise.
2228         * elfnn-ia64.c: Likewise.
2229         * elfxx-mips.c: Likewise.
2230
2231 2017-04-13  Alan Modra  <amodra@gmail.com>
2232
2233         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2234         branch veneers" error.  Fix double space and format message.
2235         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2236         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2237
2238 2017-04-13  Alan Modra  <amodra@gmail.com>
2239
2240         * bfd-in2.h: Regenerate.
2241
2242 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2243
2244         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2245         extra `\n' in warning/error messages.
2246         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2247         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2248
2249 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2250
2251         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2252         processor-specific properties with generic ELF target vector.
2253
2254 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
2255
2256         * elf32-sparc.c (elf_backend_fixup_symbol): New.
2257         * elf64-sparc.c (elf_backend_fixup_symbol): New.
2258         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2259         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2260         has_non_got_reloc.
2261         (link_hash_newfunc): Initialize has_got_reloc and
2262         has_non_got_reloc.
2263         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2264         section.
2265         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2266         has_non_got_reloc.
2267         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2268         has_non_got_reloc.
2269         (_bfd_sparc_elf_fixup_symbol): New function.
2270         (allocate_dynrelocs): Don't allocate space for dynamic
2271         relocations and discard relocations against resolved undefined
2272         weak symbols in executable.  Don't make resolved undefined weak
2273         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
2274         relocation against undefined weak symbols in PIE.
2275         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2276         relocations against resolved undefined weak symbols in PIE
2277         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2278         without ynamic PLT/GOT relocations for resolved undefined weak
2279         symbols.
2280         Don't generate dynamic relocation against resolved undefined
2281         weak symbol in executable.
2282         (pie_finish_undefweak_symbol): New function.
2283         (_bfd_sparc_elf_finish_dynamic_sections): Call
2284         pie_finish_undefweak_symbol on all symbols in PIE.
2285         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2286         (_bfd_sparc_elf_fixup_symbol): New function.
2287
2288 2017-04-10  Nick Clifton  <nickc@redhat.com>
2289
2290         * config.bfd: Remove ns32k from obsolete list.
2291
2292 2017-04-10  Alan Modra  <amodra@gmail.com>
2293
2294         PR 21287
2295         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2296         (special_sections_i): Likewise for .init_array.
2297         (special_sections_p): Likewise for .preinit_array.
2298
2299 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2300
2301         PR ld/19579
2302         PR ld/21306
2303         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2304         ELF_COMMON_DEF_P for common symbols.
2305         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2306         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2307         * elflink.c (_bfd_elf_merge_symbol): Revert commits
2308         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2309         07492f668d2173da7a2bda3707ff0985e0f460b6.
2310
2311 2017-04-07  Pedro Alves  <palves@redhat.com>
2312
2313         * opncls.c (bfd_get_debug_link_info): Rename to...
2314         (bfd_get_debug_link_info_1): ... this.  Change type of second
2315         parameter to void pointer.  Adjust.
2316         (bfd_get_debug_link_info): Reimplement on top of
2317         bfd_get_debug_link_info_1.
2318         (separate_debug_file_exists, separate_alt_debug_file_exists):
2319         Change type of second parameter to void pointer.  Adjust.
2320         (get_func_type, check_func_type): Change type of second parameter
2321         to void pointer.
2322         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
2323         the callback functions instead of passing the address of a local.
2324         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2325         find_separate_debug_file.
2326         (get_alt_debug_link_info_shim): Change type of second parameter to
2327         void pointer.  Adjust.
2328         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2329         find_separate_debug_file.
2330         (get_build_id_name, bfd_boolean check_build_id_file): Change type
2331         of second parameter to void pointer.  Adjust.
2332         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2333         pointer local to find_separate_debug_file.
2334
2335 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
2336
2337         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2338         external symbols with a definition.
2339         (_bfd_coff_gc_mark_extra_sections): Fix typo.
2340
2341 2017-04-07  Alan Modra  <amodra@gmail.com>
2342
2343         * po/SRC-POTFILES.in: Regenerate.
2344
2345 2017-04-05  Alan Modra  <amodra@gmail.com>
2346
2347         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2348         reference counting.
2349
2350 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
2351
2352         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2353         numbers for DataDirectory entry indicies passed to
2354         add_data_entry().
2355
2356 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2357
2358         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2359         each GNU_MBIND section and align GNU_MBIND section to page size.
2360         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2361         segment for each GNU_MBIND section.
2362         (_bfd_elf_init_private_section_data): Copy sh_info from input
2363         for GNU_MBIND section.
2364
2365 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
2366
2367         * elfnn-riscv.c (GP_NAME): Delete.
2368         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2369         (_bfd_riscv_relax_lui): Likewise.
2370
2371 2017-04-04  Nick Clifton  <nickc@redhat.com>
2372
2373         PR binutils/21342
2374         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2375         dereference.
2376         (bfd_elf_final_link): Only initialize the extended symbol index
2377         section if there are extended symbol tables to list.
2378
2379 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2380
2381         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2382         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2383         * configure.ac (elf): Add elf-properties.lo.
2384         * Makefile.in: Regenerated.
2385         * configure: Likewise.
2386         * elf-bfd.h (elf_property_kind): New.
2387         (elf_property): Likewise.
2388         (elf_property_list): Likewise.
2389         (elf_properties): Likewise.
2390         (_bfd_elf_parse_gnu_properties): Likewise.
2391         (_bfd_elf_get_property): Likewise.
2392         (_bfd_elf_link_setup_gnu_properties): Likewise.
2393         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2394         and setup_gnu_properties.
2395         (elf_obj_tdata): Add properties.
2396         * elf-properties.c: New file.
2397         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2398         (elf_i386_merge_gnu_properties): Likewise.
2399         (elf_backend_parse_gnu_properties): Likewise.
2400         (elf_backend_merge_gnu_properties): Likewise.
2401         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2402         (elf_x86_64_merge_gnu_properties): Likewise.
2403         (elf_backend_parse_gnu_properties): Likewise.
2404         (elf_backend_merge_gnu_properties): Likewise.
2405         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2406         (elf_backend_parse_gnu_properties): Likewise.
2407         (elf_backend_setup_gnu_properties): Likewise.
2408         (elfNN_bed): Add elf_backend_parse_gnu_properties,
2409         elf_backend_merge_gnu_properties and
2410         elf_backend_setup_gnu_properties.
2411
2412 2017-03-30  Pip Cet  <pipcet@gmail.com>
2413
2414         * elf32-wasm32.c: Add relocation code, two relocs.
2415         * reloc.c: Add wasm32 relocations.
2416         * libbfd.h: Regenerate.
2417         * bfd-in2.h: Regenerate.
2418         * bfd/po/bfd.pot: Regenerate.
2419
2420 2017-03-29  Nick Clifton  <nickc@redhat.com>
2421
2422         PR binutils/18025
2423         * coff-bfd.h (struct coff_section_data): Add new fields:
2424         saved_bias and bias.
2425         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2426         computed for PE binaries.
2427         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2428         missing abbrev.
2429
2430 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
2431
2432         PR ld/16044
2433         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2434         to handle a local symbol with a hash-symbol-entry; without PLT.
2435         Add BFD_ASSERT for an incidental case with GOT entry present.
2436         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2437         isn't forced-or-set local.
2438
2439 2017-03-27  Pip Cet  <pipcet@gmail.com>
2440
2441         * wasm-module.c: New file to support WebAssembly modules.
2442         * wasm-module.h: New file to support WebAssembly modules.
2443         * doc/webassembly.texi: Start documenting wasm-module.c.
2444         * config.bfd: Add wasm_vec.
2445         * targets.c: Likewise.
2446         * configure.ac: Likewise.
2447         * Makefile.am: Add entries for wasm-module.c.
2448         * Makefile.in: Regenerate.
2449         * configure: Regenerate.
2450         * po/SRC-POTFILES.in: Regenerate.
2451
2452 2017-03-27  Pip Cet  <pipcet@gmail.com>
2453
2454         * cpu-wasm32.c: New file to support wasm32 architecture.
2455         * elf32-wasm32.c: New file to support wasm32 architecture.
2456         * Makefile.am: Add wasm32 architecture.
2457         * archures.c: Likewise.
2458         * config.bfd: Likewise.
2459         * configure.ac: Likewise.
2460         * targets.c: Likewise.
2461         * Makefile.in: Regenerate.
2462         * bfd-in2.h: Regenerate.
2463         * configure: Regenerate.
2464         * po/SRC-POTFILES.in: Regenerate.
2465
2466 2017-03-20  Alan Modra  <amodra@gmail.com>
2467
2468         PR 21266
2469         * elf64-ppc.c (compare_symbols): Stabilize sort.
2470
2471 2017-03-18  Alan Modra  <amodra@gmail.com>
2472
2473         * elf64-ppc.c (struct ppc_link_hash_table): Add
2474         local_ifunc_resolver and maybe_local_ifunc_resolver.
2475         (ppc_build_one_stub): Set flags on emitting dynamic
2476         relocation to ifunc.
2477         (ppc64_elf_relocate_section): Likewise.
2478         (ppc64_elf_finish_dynamic_symbol): Likewise.
2479         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2480         local dynamic relocs to ifuncs.
2481         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2482         local_ifunc_resolver and maybe_local_ifunc_resolver.
2483         (ppc_elf_relocate_section): Set flag on emitting dynamic
2484         relocation to ifuncs.
2485         (ppc_elf_finish_dynamic_symbol): Likewise.
2486         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2487         dynamic relocs to ifuncs.
2488
2489 2017-03-13  Nick Clifton  <nickc@redhat.com>
2490
2491         PR binutils/21202
2492         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2493         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2494         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2495         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2496         * bfd-in2.h: Regenerate.
2497         * libbfd.h: Regenerate.
2498         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2499         names.
2500         (IS_AARCH64_TLSDESC_RELOC): Likewise.
2501         (elfNN_aarch64_howto_table): Likewise.
2502         (aarch64_tls_transition_without_check): Likewise.
2503         (aarch64_reloc_got_type): Likewise.
2504         (elfNN_aarch64_final_link_relocate): Likewise.
2505         (elfNN_aarch64_tls_relax): Likewise.
2506         (elfNN_aarch64_relocate_section): Likewise.
2507         (elfNN_aarch64_gc_sweep_hook): Likewise.
2508         (elfNN_aarch64_check_relocs): Likewise.
2509         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2510         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2511
2512 2017-03-11  Alan Modra  <amodra@gmail.com>
2513
2514         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2515         parameter is in fact used.  Whitespace fixes.
2516         * elf64-ppc.c: Likewise.
2517
2518 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
2519
2520         * rs6000-core.c (CORE_NEW): Simplify macro when
2521         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2522
2523 2017-03-07  Alan Modra  <amodra@gmail.com>
2524
2525         PR 21224
2526         PR 20519
2527         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2528         dyn_relocs check.
2529
2530 2017-03-05  Alan Modra  <amodra@gmail.com>
2531
2532         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2533         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2534         (next_cie_fde_offset): New function.
2535         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2536         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2537         four bytes.  Align CIEs to four or eight bytes depending on
2538         per_encoding_aligned8.  Align FDEs according to their encoding.
2539         Pad last FDE to output section alignment.
2540         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
2541         assertion.
2542         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2543         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2544         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2545
2546 2017-03-02  Martin Bickel  <binutils@ineranves.de>
2547
2548         PR ld/21212
2549         * elf.c (rewrite_elf_program_header): Do not issue a warning for
2550         empty segments which have a zero filesz, but a non-zero memsz.
2551
2552 2017-03-02  Alan Modra  <amodra@gmail.com>
2553
2554         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2555
2556 2017-02-28  Alan Modra  <amodra@gmail.com>
2557
2558         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2559         (ppc64_elf_relocate_section): Likewise.
2560
2561 2017-02-28  Alan Modra  <amodra@gmail.com>
2562
2563         PR 20995
2564         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2565         rather than elf32_nios2_hash_table or elf_hash_table.
2566         (create_got_section): Likewise.
2567         (nios2_elf32_finish_dynamic_symbol): Likewise.
2568         (nios2_elf32_adjust_dynamic_symbol): Likewise.
2569         (nios2_elf32_size_dynamic_sections): Likewise.
2570         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2571         vars.  Use htab equivalents directly instead.  Don't create
2572         all dynamic sections on needing just the GOT.  Use a goto
2573         rather than a fall-through with reloc test.  Ensure
2574         htab->dynobj is set when making dynamic sreloc section.
2575         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2576         equivalent directly instead.  Don't segfault on looking for
2577         .dynamic when dynamic sections have not been created.  Don't
2578         segfault on .got.plt being discarded.
2579         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2580         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
2581         fixme and another not so relevant comment.
2582         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
2583         already set, set hash table dynobj on creating .sbss.
2584
2585 2017-02-28  Alan Modra  <amodra@gmail.com>
2586
2587         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2588         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2589         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2590         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2591         (ppc64_elf_relocate_section): Likewise.
2592         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2593         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2594         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2595         * libbfd.h: Regenerate.
2596         * bfd-in2.h: Regenerate.
2597
2598 2017-02-28  Alan Modra  <amodra@gmail.com>
2599
2600         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2601         dynamic .data.rel.ro read-only.
2602         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2603         rather than section flags when deciding where copy reloc goes.
2604         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2605         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2606         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2607         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2608         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2609         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2610         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2611         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2612         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2613         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2614         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2615         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2616         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2617         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2618         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2619         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2620         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2621         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2622         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2623
2624 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
2625
2626         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2627         `jalr $0, $25' instruction encoding.
2628
2629 2017-02-27  Nick Clifton  <nickc@redhat.com>
2630
2631         PR ld/21180
2632         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2633         generating a seg-fault when encountering a symbol that has been
2634         deleted by garbage collection.
2635
2636 2017-02-25  Alan Modra  <amodra@gmail.com>
2637
2638         * elf32-arc.c (struct dynamic_sections): Delete.
2639         (enum dyn_section_types): Delete.
2640         (dyn_section_names): Delete.
2641         (arc_create_dynamic_sections): Delete.
2642         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
2643         segfault on discarded .rela.plt section.
2644         (elf_arc_size_dynamic_sections): Formatting.  Don't call
2645         arc_create_dynamic_sections.  Don't allocate memory for sections
2646         handled by the generic linker.  Correct code finding relocs in
2647         read-only sections.  Set SEC_EXCLUDE on zero size .got,
2648         .got.plt, and .dynbss sections.  Do set .interp for pies.
2649
2650 2017-02-24  Andrew Waterman  <andrew@sifive.com>
2651
2652         * elfnn-riscv.c (GP_NAME): New macro.
2653         (riscv_global_pointer_value): Use it.
2654         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2655         output section, consider only that section's alignment.
2656
2657 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2658
2659         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2660         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2661         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2662         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2663
2664 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2665
2666         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2667         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2668         or misaligned.
2669
2670 2017-02-23  Alan Modra  <amodra@gmail.com>
2671
2672         PR 20744
2673         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2674         16D relocations.
2675         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2676         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2677         relocs.
2678
2679 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
2680
2681         PR ld/20828
2682         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2683         processing ahead of the call to `elf_gc_sweep_symbol'.
2684
2685 2017-02-22  Nick Clifton  <nickc@redhat.com>
2686
2687         PR binutils/21193
2688         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2689         created section 4-byte alignment.
2690
2691 2017-02-22  Alan Modra  <amodra@gmail.com>
2692
2693         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2694         on .got or .plt output section being discarded by script.
2695         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
2696         vxworks splt temp.
2697
2698 2017-02-21  Alan Modra  <amodra@gmail.com>
2699
2700         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2701         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2702
2703 2017-02-20  Alan Modra  <amodra@gmail.com>
2704
2705         PR 21181
2706         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2707         if DT_RELSZ/DT_RELASZ is zero.
2708
2709 2017-02-17  Nick Clifton  <nickc@redhat.com>
2710
2711         * compress.c (bfd_get_full_section_contents): Remember to reduce
2712         compressed size by the sizeof the compression header when
2713         decompressing the contents.
2714
2715 2017-02-17  Pedro Alves  <palves@redhat.com>
2716
2717         * srec.c (Chunk): Rename to ...
2718         (_bfd_srec_len): ... this.
2719         (S3Forced): Rename to ...
2720         (_bfd_srec_forceS3): ... this.
2721         * objcopy.c: Adjust all references.
2722
2723 2017-02-17  Pedro Alves  <palves@redhat.com>
2724
2725         * archive.c (bsd_write_armap): Rename to ...
2726         (_bfd_bsd_write_armap): ... this.
2727         (coff_write_armap): Rename to ...
2728         (_bfd_coff_write_armap): ... this.
2729         * libbfd-in.h (bsd_write_armap): Rename to ...
2730         (_bfd_bsd_write_armap): ... this.
2731         (coff_write_armap): Rename to ...
2732         (_bfd_coff_write_armap): ... this.
2733         * aout-target.h, aout-tic30.c: Adjust all users.
2734         * libbfd.h: Regenerate.
2735
2736 2017-02-17  Pedro Alves  <palves@redhat.com>
2737
2738         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2739         (warn_deprecated): Rename to ...
2740         (_bfd_warn_deprecated): ... this.
2741         * libbfd.c (warn_deprecated): Rename to ...
2742         (_bfd_warn_deprecated): ... this.
2743         * bfd-in2.h: Regenerate.
2744
2745 2017-02-17  Pedro Alves  <palves@redhat.com>
2746
2747         * bfdio.c (real_ftell): Rename to ...
2748         (_bfd_real_ftell): ... this.
2749         (real_fseek): Rename to ...
2750         (_bfd_real_fseek): ... this.
2751         (real_fopen): Rename to ...
2752         (_bfd_real_fopen): ... this.
2753         * libbfd-in.h (real_ftell): Rename to ...
2754         (_bfd_real_ftell): ... this.
2755         (real_fseek): Rename to ...
2756         (_bfd_real_fseek): ... this.
2757         (real_fopen): Rename to ...
2758         (_bfd_real_fopen): ... this.
2759         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2760         * libbfd.h: Regenerate.
2761
2762 2017-02-17  Pedro Alves  <palves@redhat.com>
2763
2764         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2765         * libbfd.c (read_unsigned_leb128): Rename to ...
2766         (_bfd_read_unsigned_leb128): ... this.
2767         (read_signed_leb128): Rename to ...
2768         (_bfd_read_signed_leb128): ... this.
2769         (safe_read_leb128): Rename to ...
2770         (_bfd_safe_read_leb128): ... this.
2771         * libbfd-in.h (read_unsigned_leb128): Rename to ...
2772         (_bfd_read_unsigned_leb128): ... this.
2773         (read_signed_leb128): Rename to ...
2774         (_bfd_read_signed_leb128): ... this.
2775         (safe_read_leb128): Rename to ...
2776         (_bfd_safe_read_leb128): ... this.
2777         * libbfd.h: Renegerate.
2778
2779 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2780
2781         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2782         before trying to fine matching file and line information.
2783
2784 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2785
2786         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2787         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2788         not match current bfd, then reload debug information.  Record bfd
2789         we're loading debug info for in the stash.  If we have debug
2790         informatin in the cache then perform section placement before
2791         returning.
2792
2793 2017-02-16  Alan Modra  <amodra@gmail.com>
2794
2795         PR 21000
2796         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2797         * elfxx-target.h (elf_backend_no_page_alias): Define.
2798         (elfNN_bed): Init new field.
2799         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2800         ensure PT_LOAD segment starts on a new page.
2801         * elf32-hppa.c (elf_backend_no_page_alias): Define.
2802
2803 2017-02-16  Alan Modra  <amodra@gmail.com>
2804
2805         PR 21132
2806         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2807         if pic.
2808
2809 2017-02-16  Jiong Wang <jiong.wang@arm.com>
2810
2811         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2812         * bfd-in2.h: Regenerated.
2813
2814 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         PR ld/21168
2817         * elf32-i386.c (elf_i386_relocate_section): Allow
2818         "lea foo@GOT, %reg" in PIC.
2819
2820 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2821
2822         PR ld/20244
2823         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2824         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2825         error against local IFUNC symbol without a base register for
2826         PIC.
2827
2828 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
2829
2830         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2831         `%P: %H:' with `info->callbacks->einfo'.
2832         (ppc_elf_relocate_section): Likewise.
2833         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2834         (ppc64_elf_edit_toc): Likewise.
2835         (ppc64_elf_relocate_section): Likewise.
2836
2837 2017-02-14  Alan Modra  <amodra@gmail.com>
2838
2839         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2840         --gc-keep-exported, and test versioned field of sym rather than
2841         looking for @ in name.
2842
2843 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
2844
2845         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2846         __global_pointer$.
2847
2848 2017-02-13  Nick Clifton  <nickc@redhat.com>
2849
2850         PR binutils/21151
2851         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2852         unit length field.
2853
2854 2017-02-07  Andrew Waterman  <andrew@sifive.com>
2855
2856         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2857         entry size if PLT header is written.
2858
2859 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
2860
2861         Fix sparc64 dynamic relocation processing to use the dynamic
2862         symbol count.
2863         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2864         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2865         should be used.
2866
2867 2017-02-03  Nick Clifton  <nickc@redhat.com>
2868
2869         PR 21096
2870         * coffcode.h (coff_write_object_contents): Enlarge size of
2871         s_name_buf in order to avoid compile time warning about possible
2872         integer truncation.
2873         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2874         32-bits of insn value before printing into buffer.
2875
2876 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2877
2878         * elfxx-mips.c (mips_elf_hash_sort_data): Add
2879         `max_local_dynindx'.
2880         (mips_elf_sort_hash_table): Handle it.
2881         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2882         symbols bump up `max_local_dynindx' rather than
2883         `max_non_got_dynindx'.
2884
2885 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2886
2887         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2888         `min_got_dynindx', `max_unref_got_dynindx' and
2889         `max_non_got_dynindx' members to the `bfd_size_type' data type.
2890         (mips_elf_sort_hash_table): Adjust accordingly.
2891
2892 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2893
2894         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2895         to access the hash table.
2896
2897 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2898
2899         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2900         non-NULL `htab' to the beginning.
2901
2902 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2903
2904         * elflink.c (elf_gc_sweep): Wrap overlong line.
2905
2906 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
2907
2908         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2909         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
2910         * elfxx-mips.c (mips_elf_link_hash_table): Add
2911         `ignore_branch_isa' member.
2912         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2913         in branch relocation calculation as an error if
2914         `ignore_branch_isa' has been set.
2915         (_bfd_mips_elf_insn32): Rename to...
2916         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
2917         parameter to `insn32' and add an `ignore_branch_isa' parameter.
2918         Handle the new parameter.
2919
2920 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
2921
2922         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2923         local variable dynobj.
2924
2925         PR ld/20995
2926         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2927         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2928         executable from read-only sections into sdynrelro.
2929         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2930         dynamic relocs in sdynrelro.
2931         (elf_backend_want_dynrelro): Define.
2932
2933 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2934
2935         * config.bfd (*-*-rtemsaout*): Mark as removed.
2936
2937 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2938
2939         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2940         (arm-*-rtems*): Move to (arm*-*-eabi*).
2941         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2942         (m68-*-rtems*): Move to (m68*-*-elf*).
2943
2944 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2945
2946         * config.bfd (*-*-rtemscoff*): Mark as removed.
2947
2948 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2949
2950         PR ld/20828
2951         * elflink.c (bfd_elf_record_link_assignment): Revert last
2952         change and don't ever clear `forced_local'.  Set `mark'
2953         unconditionally.
2954         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2955         file.
2956         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2957         (bfd_elf_size_dynamic_sections): ... here.
2958         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2959         and set `mark' instead in `__tls_get_addr_opt' processing.
2960         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2961
2962 2017-01-24  Alan Modra  <amodra@gmail.com>
2963
2964         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2965         where dynamic relocs are preferable.  Allow ifunc too.
2966         (ensure_undefweak_dynamic): New function.
2967         (allocate_dynrelocs): Use it here.  Move plt handling last and
2968         don't make symbols dynamic, simplifying loop.  Only make undef
2969         weak symbols with GOT entries dynamic.  Correct condition
2970         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
2971         comments.  Remove goto.
2972         (ppc_elf_relocate_section): Correct test for using dynamic
2973         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2974         to suit.  Set up explicit tls_index entries and implicit GOT
2975         tls_index entries resolvable at link time for
2976         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
2977         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2978         (ensure_undefweak_dynamic): New function.
2979         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
2980         with GOT entries dynamic.  Remove unnecessary test of
2981         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2982         (ppc64_elf_relocate_section): Correct test for using dynamic
2983         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2984         to suit.  Set up explicit tls_index entries and implicit GOT
2985         tls_index entries resolvable at link time for __tls_get_addr_opt.
2986         Simplify expression to clear mem for prelink.
2987
2988 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
2989
2990         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2991
2992 2017-01-20  Jiong Wang <jiong.wang@arm.com>
2993
2994         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2995         (elf_backend_hash_symbol): Define.
2996
2997 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
2998
2999         PR ld/20828
3000         * elflink.c (bfd_elf_record_link_assignment): Clear any
3001         `forced_local' marking for DSO symbols that are not being
3002         provided.
3003
3004 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3005
3006         * elfnn-riscv.c (riscv_elf_object_p): New function.
3007
3008 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
3009
3010         PR ld/21038
3011         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3012         plt_bnd_eh_frame.
3013         (elf_x86_64_check_relocs): Create .eh_frame section for the
3014         .plt.bnd section.
3015         (elf_x86_64_size_dynamic_sections): Allocate and initialize
3016         .eh_frame section for the .plt.bnd section.
3017         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3018         for the .plt.bnd section.
3019
3020 2017-01-12  Nick Clifton  <nickc@redhat.com>
3021
3022         PR binutils/20876
3023         * opncls.c (find_separate_debug_file): Add include_dirs
3024         parameter.  Only include the directory part of the bfd's filename
3025         in search paths if include_dirs is true.  Add a couple of extra
3026         locations for looking for debug files.
3027         ( bfd_follow_gnu_debuglink): Update invocation of
3028         find_separate_debug_file.
3029         (bfd_follow_gnu_debugaltlink): Likewise.
3030         (get_build_id): New function: Finds the build-id of the given bfd.
3031         (get_build_id_name): New function: Computes the name of the
3032         separate debug info file for a bfd, based upon its build-id.
3033         (check_build_id_file): New function: Checks to see if a separate
3034         debug info file exists at the given location, and that its
3035         build-id matches that of the original bfd.
3036         (bfd_follow_build_id_debuglink): New function: Finds a separate
3037         debug info file for a given bfd by using the build-id method.
3038         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3039         method of locating a separate debug info file before using the
3040         debuglink method.
3041         * bfd-in2.h: Regenerate.
3042
3043 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3044
3045         PR ld/21038
3046         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3047         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3048         elf_x86_64_eh_frame_plt_got.
3049         (elf_x86_64_size_dynamic_sections): Get unwind info from
3050         elf_x86_64_bnd_arch_bed for the BND PLT.
3051
3052 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
3053
3054         * config.bfd: Add entries for i686-redox and x86_64-redox.
3055
3056 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3057
3058         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3059         to 4 bytes.
3060         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3061         .eh_frame section to 4 bytes for x32.
3062         (elf_x86_64_check_relocs): Likewise.
3063
3064 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3065
3066         PR ld/20830
3067         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3068         (PLT_GOT_FDE_LENGTH): Likewise.
3069         (elf_i386_plt_layout): Add eh_frame_plt_got and
3070         eh_frame_plt_got_size.
3071         (elf_i386_plt): Updated.
3072         (elf_i386_link_hash_table): Add plt_got_eh_frame.
3073         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3074         (elf_i386_size_dynamic_sections): Allocate and initialize
3075         .eh_frame section for .plt.got.
3076         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3077         .plt.got.
3078         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3079         eh_frame_plt_got_size.
3080         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3081         (PLT_GOT_FDE_LENGTH): Likewise.
3082         (elf_x86_64_backend_data): Add eh_frame_plt_got and
3083         eh_frame_plt_got_size.
3084         (elf_x86_64_arch_bed): Updated.
3085         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3086         eh_frame_plt_got_size.
3087         (elf_x86_64_nacl_arch_bed): Likewise.
3088         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3089         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3090         (elf_x86_64_size_dynamic_sections): Allocate and initialize
3091         .eh_frame section for .plt.got.
3092         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3093         for .plt.got.
3094
3095 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
3096
3097         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3098         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3099
3100 2017-01-09  Nick Clifton  <nickc@redhat.com>
3101
3102         * dwarf2.c (lookup_address_in_function_table): Return early if
3103         there are no functions in the given comp unit, or if the high
3104         address of the last function in the comp unit is less than the
3105         desired address.
3106
3107 2017-01-09  Nick Clifton  <nickc@redhat.com>
3108
3109         PR binutils/21013
3110         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3111         message if there are too many symbols to load.
3112
3113 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
3114
3115         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3116         if relocs are cached.
3117
3118 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
3119
3120         PR ld/21017
3121         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3122         for R_MICROBLAZE_GOTOFF_64.
3123
3124 2017-01-03  Nick Clifton  <nickc@redhat.com>
3125
3126         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3127         warning about using a possibly uninitialised variable.
3128
3129 2017-01-02  Alan Modra  <amodra@gmail.com>
3130
3131         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3132         (allocate_plt_static, allocate_dynrelocs): Use it.
3133
3134 2017-01-02  Alan Modra  <amodra@gmail.com>
3135
3136         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3137         .PARISC.unwind section.
3138
3139 2017-01-02  Alan Modra  <amodra@gmail.com>
3140
3141         PR ld/20989
3142         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3143         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3144         indirect to GOT pointer relative code edit.
3145
3146 2017-01-02  Alan Modra  <amodra@gmail.com>
3147
3148         Update year range in copyright notice of all files.
3149
3150 For older changes see ChangeLog-2016
3151 \f
3152 Copyright (C) 2017 Free Software Foundation, Inc.
3153
3154 Copying and distribution of this file, with or without modification,
3155 are permitted in any medium without royalty provided the copyright
3156 notice and this notice are preserved.
3157
3158 Local Variables:
3159 mode: change-log
3160 left-margin: 8
3161 fill-column: 74
3162 version-control: never
3163 End: