bfd/ChangeLog

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