bfd/ChangeLog

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