bfd/ChangeLog

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