bfd/ChangeLog

   1 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/21401
   4         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
   5         on on undefined IFUNC symbol in the second PLT.
   6
   7 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
   8
   9         * peXXigen.c (pe_print_reloc): Correct chunk_end.
  10
  11 2017-04-19  Alan Modra  <amodra@gmail.com>
  12
  13         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
  14         or make dynamic for info->dynamic_undefined_weak 0 and 1.
  15         * elf32-ppc.c:Formatting.
  16         (ensure_undefweak_dynamic): Don't make dynamic when
  17         info->dynamic_undefined_weak is zero.
  18         (allocate_dynrelocs): Discard undefweak dyn_relocs for
  19         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
  20         not default visibility.  Discard undef and undefweak
  21         dyn_relocs earlier.
  22         (ppc_elf_relocate_section): Adjust to suit.
  23         * elf64-ppc.c: Formatting.
  24         (ensure_undefweak_dynamic): Don't make dynamic when
  25         info->dynamic_undefined_weak is zero.
  26         (allocate_dynrelocs): Discard undefweak dyn_relocs for
  27         info->dynamic_undefined_weak.  Discard them earlier.
  28
  29 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         PR ld/21389
  32         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
  33         before generating the version definition section.
  34
  35 2017-04-17  Alan Modra  <amodra@gmail.com>
  36
  37         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
  38         state when a regular object file defines a symbol with
  39         incompatible type to that defined by an earlier shared lib.
  40
  41 2017-04-13  Alan Modra  <amodra@gmail.com>
  42
  43         * coffcode.h: Wrap some overly long _bfd_error_handler args.
  44         * elf.c: Likewise.
  45         * elf32-arm.c: Likewise.
  46         * elf32-i386.c: Likewise.
  47         * elf32-mep.c: Likewise.
  48         * elf64-ia64-vms.c: Likewise.
  49         * elf64-x86-64.c: Likewise.
  50         * elflink.c: Likewise.
  51         * elfnn-ia64.c: Likewise.
  52         * elfxx-mips.c: Likewise.
  53
  54 2017-04-13  Alan Modra  <amodra@gmail.com>
  55
  56         * aoutx.h: Use %B and %A in error messages throughout file.
  57         * aout-cris.c: Likewise.
  58         * archive.c: Likewise.
  59         * binary.c: Likewise.
  60         * coff-rs6000.c: Likewise.
  61         * coff-tic4x.c: Likewise.
  62         * coffcode.h: Likewise.
  63         * coffgen.c: Likewise.
  64         * cofflink.c: Likewise.
  65         * coffswap.h: Likewise.
  66         * cpu-arm.c: Likewise.
  67         * elf-eh-frame.c: Likewise.
  68         * elf-m10300.c: Likewise.
  69         * elf.c: Likewise.
  70         * elf32-arc.c: Likewise.
  71         * elf32-arm.c: Likewise.
  72         * elf32-bfin.c: Likewise.
  73         * elf32-frv.c: Likewise.
  74         * elf32-iq2000.c: Likewise.
  75         * elf32-m32c.c: Likewise.
  76         * elf32-microblaze.c: Likewise.
  77         * elf32-nds32.c: Likewise.
  78         * elf32-rl78.c: Likewise.
  79         * elf32-rx.c: Likewise.
  80         * elf32-score.c: Likewise.
  81         * elf32-score7.c: Likewise.
  82         * elf32-sh64.c: Likewise.
  83         * elf32-v850.c: Likewise.
  84         * elf32-vax.c: Likewise.
  85         * elf32-visium.c: Likewise.
  86         * elf64-ia64-vms.c: Likewise.
  87         * elf64-mmix.c: Likewise.
  88         * elf64-sh64.c: Likewise.
  89         * elfcode.h: Likewise.
  90         * elfnn-aarch64.c: Likewise.
  91         * elfnn-ia64.c: Likewise.
  92         * elfxx-mips.c: Likewise.
  93         * hpux-core.c: Likewise.
  94         * ieee.c: Likewise.
  95         * ihex.c: Likewise.
  96         * linker.c: Likewise.
  97         * merge.c: Likewise.
  98         * mmo.c: Likewise.
  99         * oasys.c: Likewise.
 100         * pdp11.c: Likewise.
 101         * peXXigen.c: Likewise.
 102         * rs6000-core.c: Likewise.
 103         * vms-alpha.c: Likewise.
 104         * xcofflink.c: Likewise.
 105
 106 2017-04-13  Alan Modra  <amodra@gmail.com>
 107
 108         * bfd.c (PRINT_TYPE): Define.
 109         (_doprnt): New function.
 110         (error_handler_internal): Use _doprnt.
 111         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 112         calls in their natural order, throughout file.
 113         * coff-mcore.c: Likewise.
 114         * coff-ppc.c: Likewise.
 115         * coff-tic80.c: Likewise.
 116         * cofflink.c: Likewise.
 117         * elf-s390-common.c: Likewise.
 118         * elf.c: Likewise.
 119         * elf32-arm.c: Likewise.
 120         * elf32-i386.c: Likewise.
 121         * elf32-m32r.c: Likewise.
 122         * elf32-msp430.c: Likewise.
 123         * elf32-spu.c: Likewise.
 124         * elf64-ia64-vms.c: Likewise.
 125         * elf64-sparc.c: Likewise.
 126         * elf64-x86-64.c: Likewise.
 127         * elflink.c: Likewise.
 128         * elfnn-aarch64.c: Likewise.
 129         * elfnn-ia64.c: Likewise.
 130         * elfxx-mips.c: Likewise.
 131
 132 2017-04-13  Alan Modra  <amodra@gmail.com>
 133
 134         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 135         branch veneers" error.  Fix double space and format message.
 136         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 137         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 138
 139 2017-04-13  Alan Modra  <amodra@gmail.com>
 140
 141         * bfd-in2.h: Regenerate.
 142
 143 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 146         extra `\n' in warning/error messages.
 147         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 148         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 149
 150 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 151
 152         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 153         processor-specific properties with generic ELF target vector.
 154
 155 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 156
 157         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 158         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 159         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 160         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 161         has_non_got_reloc.
 162         (link_hash_newfunc): Initialize has_got_reloc and
 163         has_non_got_reloc.
 164         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 165         section.
 166         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 167         has_non_got_reloc.
 168         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 169         has_non_got_reloc.
 170         (_bfd_sparc_elf_fixup_symbol): New function.
 171         (allocate_dynrelocs): Don't allocate space for dynamic
 172         relocations and discard relocations against resolved undefined
 173         weak symbols in executable.  Don't make resolved undefined weak
 174         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 175         relocation against undefined weak symbols in PIE.
 176         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 177         relocations against resolved undefined weak symbols in PIE
 178         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 179         without ynamic PLT/GOT relocations for resolved undefined weak
 180         symbols.
 181         Don't generate dynamic relocation against resolved undefined
 182         weak symbol in executable.
 183         (pie_finish_undefweak_symbol): New function.
 184         (_bfd_sparc_elf_finish_dynamic_sections): Call
 185         pie_finish_undefweak_symbol on all symbols in PIE.
 186         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 187         (_bfd_sparc_elf_fixup_symbol): New function.
 188
 189 2017-04-10  Nick Clifton  <nickc@redhat.com>
 190
 191         * config.bfd: Remove ns32k from obsolete list.
 192
 193 2017-04-10  Alan Modra  <amodra@gmail.com>
 194
 195         PR 21287
 196         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 197         (special_sections_i): Likewise for .init_array.
 198         (special_sections_p): Likewise for .preinit_array.
 199
 200 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR ld/19579
 203         PR ld/21306
 204         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 205         ELF_COMMON_DEF_P for common symbols.
 206         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 207         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 208         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 209         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 210         07492f668d2173da7a2bda3707ff0985e0f460b6.
 211
 212 2017-04-07  Pedro Alves  <palves@redhat.com>
 213
 214         * opncls.c (bfd_get_debug_link_info): Rename to...
 215         (bfd_get_debug_link_info_1): ... this.  Change type of second
 216         parameter to void pointer.  Adjust.
 217         (bfd_get_debug_link_info): Reimplement on top of
 218         bfd_get_debug_link_info_1.
 219         (separate_debug_file_exists, separate_alt_debug_file_exists):
 220         Change type of second parameter to void pointer.  Adjust.
 221         (get_func_type, check_func_type): Change type of second parameter
 222         to void pointer.
 223         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 224         the callback functions instead of passing the address of a local.
 225         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 226         find_separate_debug_file.
 227         (get_alt_debug_link_info_shim): Change type of second parameter to
 228         void pointer.  Adjust.
 229         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 230         find_separate_debug_file.
 231         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 232         of second parameter to void pointer.  Adjust.
 233         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 234         pointer local to find_separate_debug_file.
 235
 236 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 237
 238         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 239         external symbols with a definition.
 240         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 241
 242 2017-04-07  Alan Modra  <amodra@gmail.com>
 243
 244         * po/SRC-POTFILES.in: Regenerate.
 245
 246 2017-04-05  Alan Modra  <amodra@gmail.com>
 247
 248         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 249         reference counting.
 250
 251 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 252
 253         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 254         numbers for DataDirectory entry indicies passed to
 255         add_data_entry().
 256
 257 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 260         each GNU_MBIND section and align GNU_MBIND section to page size.
 261         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 262         segment for each GNU_MBIND section.
 263         (_bfd_elf_init_private_section_data): Copy sh_info from input
 264         for GNU_MBIND section.
 265
 266 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 267
 268         * elfnn-riscv.c (GP_NAME): Delete.
 269         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 270         (_bfd_riscv_relax_lui): Likewise.
 271
 272 2017-04-04  Nick Clifton  <nickc@redhat.com>
 273
 274         PR binutils/21342
 275         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 276         dereference.
 277         (bfd_elf_final_link): Only initialize the extended symbol index
 278         section if there are extended symbol tables to list.
 279
 280 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 283         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 284         * configure.ac (elf): Add elf-properties.lo.
 285         * Makefile.in: Regenerated.
 286         * configure: Likewise.
 287         * elf-bfd.h (elf_property_kind): New.
 288         (elf_property): Likewise.
 289         (elf_property_list): Likewise.
 290         (elf_properties): Likewise.
 291         (_bfd_elf_parse_gnu_properties): Likewise.
 292         (_bfd_elf_get_property): Likewise.
 293         (_bfd_elf_link_setup_gnu_properties): Likewise.
 294         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 295         and setup_gnu_properties.
 296         (elf_obj_tdata): Add properties.
 297         * elf-properties.c: New file.
 298         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 299         (elf_i386_merge_gnu_properties): Likewise.
 300         (elf_backend_parse_gnu_properties): Likewise.
 301         (elf_backend_merge_gnu_properties): Likewise.
 302         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 303         (elf_x86_64_merge_gnu_properties): Likewise.
 304         (elf_backend_parse_gnu_properties): Likewise.
 305         (elf_backend_merge_gnu_properties): Likewise.
 306         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 307         (elf_backend_parse_gnu_properties): Likewise.
 308         (elf_backend_setup_gnu_properties): Likewise.
 309         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 310         elf_backend_merge_gnu_properties and
 311         elf_backend_setup_gnu_properties.
 312
 313 2017-03-30  Pip Cet  <pipcet@gmail.com>
 314
 315         * elf32-wasm32.c: Add relocation code, two relocs.
 316         * reloc.c: Add wasm32 relocations.
 317         * libbfd.h: Regenerate.
 318         * bfd-in2.h: Regenerate.
 319         * bfd/po/bfd.pot: Regenerate.
 320
 321 2017-03-29  Nick Clifton  <nickc@redhat.com>
 322
 323         PR binutils/18025
 324         * coff-bfd.h (struct coff_section_data): Add new fields:
 325         saved_bias and bias.
 326         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 327         computed for PE binaries.
 328         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 329         missing abbrev.
 330
 331 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 332
 333         PR ld/16044
 334         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 335         to handle a local symbol with a hash-symbol-entry; without PLT.
 336         Add BFD_ASSERT for an incidental case with GOT entry present.
 337         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 338         isn't forced-or-set local.
 339
 340 2017-03-27  Pip Cet  <pipcet@gmail.com>
 341
 342         * wasm-module.c: New file to support WebAssembly modules.
 343         * wasm-module.h: New file to support WebAssembly modules.
 344         * doc/webassembly.texi: Start documenting wasm-module.c.
 345         * config.bfd: Add wasm_vec.
 346         * targets.c: Likewise.
 347         * configure.ac: Likewise.
 348         * Makefile.am: Add entries for wasm-module.c.
 349         * Makefile.in: Regenerate.
 350         * configure: Regenerate.
 351         * po/SRC-POTFILES.in: Regenerate.
 352
 353 2017-03-27  Pip Cet  <pipcet@gmail.com>
 354
 355         * cpu-wasm32.c: New file to support wasm32 architecture.
 356         * elf32-wasm32.c: New file to support wasm32 architecture.
 357         * Makefile.am: Add wasm32 architecture.
 358         * archures.c: Likewise.
 359         * config.bfd: Likewise.
 360         * configure.ac: Likewise.
 361         * targets.c: Likewise.
 362         * Makefile.in: Regenerate.
 363         * bfd-in2.h: Regenerate.
 364         * configure: Regenerate.
 365         * po/SRC-POTFILES.in: Regenerate.
 366
 367 2017-03-20  Alan Modra  <amodra@gmail.com>
 368
 369         PR 21266
 370         * elf64-ppc.c (compare_symbols): Stabilize sort.
 371
 372 2017-03-18  Alan Modra  <amodra@gmail.com>
 373
 374         * elf64-ppc.c (struct ppc_link_hash_table): Add
 375         local_ifunc_resolver and maybe_local_ifunc_resolver.
 376         (ppc_build_one_stub): Set flags on emitting dynamic
 377         relocation to ifunc.
 378         (ppc64_elf_relocate_section): Likewise.
 379         (ppc64_elf_finish_dynamic_symbol): Likewise.
 380         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 381         local dynamic relocs to ifuncs.
 382         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 383         local_ifunc_resolver and maybe_local_ifunc_resolver.
 384         (ppc_elf_relocate_section): Set flag on emitting dynamic
 385         relocation to ifuncs.
 386         (ppc_elf_finish_dynamic_symbol): Likewise.
 387         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 388         dynamic relocs to ifuncs.
 389
 390 2017-03-13  Nick Clifton  <nickc@redhat.com>
 391
 392         PR binutils/21202
 393         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 394         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 395         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 396         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 397         * bfd-in2.h: Regenerate.
 398         * libbfd.h: Regenerate.
 399         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 400         names.
 401         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 402         (elfNN_aarch64_howto_table): Likewise.
 403         (aarch64_tls_transition_without_check): Likewise.
 404         (aarch64_reloc_got_type): Likewise.
 405         (elfNN_aarch64_final_link_relocate): Likewise.
 406         (elfNN_aarch64_tls_relax): Likewise.
 407         (elfNN_aarch64_relocate_section): Likewise.
 408         (elfNN_aarch64_gc_sweep_hook): Likewise.
 409         (elfNN_aarch64_check_relocs): Likewise.
 410         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 411         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 412
 413 2017-03-11  Alan Modra  <amodra@gmail.com>
 414
 415         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 416         parameter is in fact used.  Whitespace fixes.
 417         * elf64-ppc.c: Likewise.
 418
 419 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 420
 421         * rs6000-core.c (CORE_NEW): Simplify macro when
 422         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 423
 424 2017-03-07  Alan Modra  <amodra@gmail.com>
 425
 426         PR 21224
 427         PR 20519
 428         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 429         dyn_relocs check.
 430
 431 2017-03-05  Alan Modra  <amodra@gmail.com>
 432
 433         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 434         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 435         (next_cie_fde_offset): New function.
 436         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 437         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 438         four bytes.  Align CIEs to four or eight bytes depending on
 439         per_encoding_aligned8.  Align FDEs according to their encoding.
 440         Pad last FDE to output section alignment.
 441         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 442         assertion.
 443         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 444         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 445         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 446
 447 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 448
 449         PR ld/21212
 450         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 451         empty segments which have a zero filesz, but a non-zero memsz.
 452
 453 2017-03-02  Alan Modra  <amodra@gmail.com>
 454
 455         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 456
 457 2017-02-28  Alan Modra  <amodra@gmail.com>
 458
 459         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 460         (ppc64_elf_relocate_section): Likewise.
 461
 462 2017-02-28  Alan Modra  <amodra@gmail.com>
 463
 464         PR 20995
 465         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 466         rather than elf32_nios2_hash_table or elf_hash_table.
 467         (create_got_section): Likewise.
 468         (nios2_elf32_finish_dynamic_symbol): Likewise.
 469         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 470         (nios2_elf32_size_dynamic_sections): Likewise.
 471         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 472         vars.  Use htab equivalents directly instead.  Don't create
 473         all dynamic sections on needing just the GOT.  Use a goto
 474         rather than a fall-through with reloc test.  Ensure
 475         htab->dynobj is set when making dynamic sreloc section.
 476         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 477         equivalent directly instead.  Don't segfault on looking for
 478         .dynamic when dynamic sections have not been created.  Don't
 479         segfault on .got.plt being discarded.
 480         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 481         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 482         fixme and another not so relevant comment.
 483         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 484         already set, set hash table dynobj on creating .sbss.
 485
 486 2017-02-28  Alan Modra  <amodra@gmail.com>
 487
 488         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 489         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 490         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 491         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 492         (ppc64_elf_relocate_section): Likewise.
 493         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 494         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 495         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 496         * libbfd.h: Regenerate.
 497         * bfd-in2.h: Regenerate.
 498
 499 2017-02-28  Alan Modra  <amodra@gmail.com>
 500
 501         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 502         dynamic .data.rel.ro read-only.
 503         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 504         rather than section flags when deciding where copy reloc goes.
 505         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 506         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 507         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 508         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 509         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 510         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 511         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 512         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 513         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 514         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 515         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 516         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 517         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 518         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 519         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 520         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 521         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 522         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 523         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 524
 525 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 526
 527         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 528         `jalr $0, $25' instruction encoding.
 529
 530 2017-02-27  Nick Clifton  <nickc@redhat.com>
 531
 532         PR ld/21180
 533         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 534         generating a seg-fault when encountering a symbol that has been
 535         deleted by garbage collection.
 536
 537 2017-02-25  Alan Modra  <amodra@gmail.com>
 538
 539         * elf32-arc.c (struct dynamic_sections): Delete.
 540         (enum dyn_section_types): Delete.
 541         (dyn_section_names): Delete.
 542         (arc_create_dynamic_sections): Delete.
 543         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 544         segfault on discarded .rela.plt section.
 545         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 546         arc_create_dynamic_sections.  Don't allocate memory for sections
 547         handled by the generic linker.  Correct code finding relocs in
 548         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 549         .got.plt, and .dynbss sections.  Do set .interp for pies.
 550
 551 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 552
 553         * elfnn-riscv.c (GP_NAME): New macro.
 554         (riscv_global_pointer_value): Use it.
 555         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 556         output section, consider only that section's alignment.
 557
 558 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 559
 560         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 561         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 562         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 563         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 564
 565 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 566
 567         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 568         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 569         or misaligned.
 570
 571 2017-02-23  Alan Modra  <amodra@gmail.com>
 572
 573         PR 20744
 574         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 575         16D relocations.
 576         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 577         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 578         relocs.
 579
 580 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 581
 582         PR ld/20828
 583         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 584         processing ahead of the call to `elf_gc_sweep_symbol'.
 585
 586 2017-02-22  Nick Clifton  <nickc@redhat.com>
 587
 588         PR binutils/21193
 589         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 590         created section 4-byte alignment.
 591
 592 2017-02-22  Alan Modra  <amodra@gmail.com>
 593
 594         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 595         on .got or .plt output section being discarded by script.
 596         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 597         vxworks splt temp.
 598
 599 2017-02-21  Alan Modra  <amodra@gmail.com>
 600
 601         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 602         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 603
 604 2017-02-20  Alan Modra  <amodra@gmail.com>
 605
 606         PR 21181
 607         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 608         if DT_RELSZ/DT_RELASZ is zero.
 609
 610 2017-02-17  Nick Clifton  <nickc@redhat.com>
 611
 612         * compress.c (bfd_get_full_section_contents): Remember to reduce
 613         compressed size by the sizeof the compression header when
 614         decompressing the contents.
 615
 616 2017-02-17  Pedro Alves  <palves@redhat.com>
 617
 618         * srec.c (Chunk): Rename to ...
 619         (_bfd_srec_len): ... this.
 620         (S3Forced): Rename to ...
 621         (_bfd_srec_forceS3): ... this.
 622         * objcopy.c: Adjust all references.
 623
 624 2017-02-17  Pedro Alves  <palves@redhat.com>
 625
 626         * archive.c (bsd_write_armap): Rename to ...
 627         (_bfd_bsd_write_armap): ... this.
 628         (coff_write_armap): Rename to ...
 629         (_bfd_coff_write_armap): ... this.
 630         * libbfd-in.h (bsd_write_armap): Rename to ...
 631         (_bfd_bsd_write_armap): ... this.
 632         (coff_write_armap): Rename to ...
 633         (_bfd_coff_write_armap): ... this.
 634         * aout-target.h, aout-tic30.c: Adjust all users.
 635         * libbfd.h: Regenerate.
 636
 637 2017-02-17  Pedro Alves  <palves@redhat.com>
 638
 639         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 640         (warn_deprecated): Rename to ...
 641         (_bfd_warn_deprecated): ... this.
 642         * libbfd.c (warn_deprecated): Rename to ...
 643         (_bfd_warn_deprecated): ... this.
 644         * bfd-in2.h: Regenerate.
 645
 646 2017-02-17  Pedro Alves  <palves@redhat.com>
 647
 648         * bfdio.c (real_ftell): Rename to ...
 649         (_bfd_real_ftell): ... this.
 650         (real_fseek): Rename to ...
 651         (_bfd_real_fseek): ... this.
 652         (real_fopen): Rename to ...
 653         (_bfd_real_fopen): ... this.
 654         * libbfd-in.h (real_ftell): Rename to ...
 655         (_bfd_real_ftell): ... this.
 656         (real_fseek): Rename to ...
 657         (_bfd_real_fseek): ... this.
 658         (real_fopen): Rename to ...
 659         (_bfd_real_fopen): ... this.
 660         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 661         * libbfd.h: Regenerate.
 662
 663 2017-02-17  Pedro Alves  <palves@redhat.com>
 664
 665         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 666         * libbfd.c (read_unsigned_leb128): Rename to ...
 667         (_bfd_read_unsigned_leb128): ... this.
 668         (read_signed_leb128): Rename to ...
 669         (_bfd_read_signed_leb128): ... this.
 670         (safe_read_leb128): Rename to ...
 671         (_bfd_safe_read_leb128): ... this.
 672         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 673         (_bfd_read_unsigned_leb128): ... this.
 674         (read_signed_leb128): Rename to ...
 675         (_bfd_read_signed_leb128): ... this.
 676         (safe_read_leb128): Rename to ...
 677         (_bfd_safe_read_leb128): ... this.
 678         * libbfd.h: Renegerate.
 679
 680 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 681
 682         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 683         before trying to fine matching file and line information.
 684
 685 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 686
 687         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 688         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 689         not match current bfd, then reload debug information.  Record bfd
 690         we're loading debug info for in the stash.  If we have debug
 691         informatin in the cache then perform section placement before
 692         returning.
 693
 694 2017-02-16  Alan Modra  <amodra@gmail.com>
 695
 696         PR 21000
 697         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 698         * elfxx-target.h (elf_backend_no_page_alias): Define.
 699         (elfNN_bed): Init new field.
 700         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 701         ensure PT_LOAD segment starts on a new page.
 702         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 703
 704 2017-02-16  Alan Modra  <amodra@gmail.com>
 705
 706         PR 21132
 707         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 708         if pic.
 709
 710 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 711
 712         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 713         * bfd-in2.h: Regenerated.
 714
 715 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         PR ld/21168
 718         * elf32-i386.c (elf_i386_relocate_section): Allow
 719         "lea foo@GOT, %reg" in PIC.
 720
 721 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         PR ld/20244
 724         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 725         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 726         error against local IFUNC symbol without a base register for
 727         PIC.
 728
 729 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 730
 731         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 732         `%P: %H:' with `info->callbacks->einfo'.
 733         (ppc_elf_relocate_section): Likewise.
 734         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 735         (ppc64_elf_edit_toc): Likewise.
 736         (ppc64_elf_relocate_section): Likewise.
 737
 738 2017-02-14  Alan Modra  <amodra@gmail.com>
 739
 740         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 741         --gc-keep-exported, and test versioned field of sym rather than
 742         looking for @ in name.
 743
 744 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 745
 746         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 747         __global_pointer$.
 748
 749 2017-02-13  Nick Clifton  <nickc@redhat.com>
 750
 751         PR binutils/21151
 752         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 753         unit length field.
 754
 755 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 756
 757         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 758         entry size if PLT header is written.
 759
 760 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 761
 762         Fix sparc64 dynamic relocation processing to use the dynamic
 763         symbol count.
 764         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 765         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 766         should be used.
 767
 768 2017-02-03  Nick Clifton  <nickc@redhat.com>
 769
 770         PR 21096
 771         * coffcode.h (coff_write_object_contents): Enlarge size of
 772         s_name_buf in order to avoid compile time warning about possible
 773         integer truncation.
 774         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
 775         32-bits of insn value before printing into buffer.
 776
 777 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 778
 779         * elfxx-mips.c (mips_elf_hash_sort_data): Add
 780         `max_local_dynindx'.
 781         (mips_elf_sort_hash_table): Handle it.
 782         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
 783         symbols bump up `max_local_dynindx' rather than
 784         `max_non_got_dynindx'.
 785
 786 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 787
 788         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
 789         `min_got_dynindx', `max_unref_got_dynindx' and
 790         `max_non_got_dynindx' members to the `bfd_size_type' data type.
 791         (mips_elf_sort_hash_table): Adjust accordingly.
 792
 793 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 794
 795         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
 796         to access the hash table.
 797
 798 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 799
 800         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
 801         non-NULL `htab' to the beginning.
 802
 803 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 804
 805         * elflink.c (elf_gc_sweep): Wrap overlong line.
 806
 807 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
 808
 809         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 810         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 811         * elfxx-mips.c (mips_elf_link_hash_table): Add
 812         `ignore_branch_isa' member.
 813         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 814         in branch relocation calculation as an error if
 815         `ignore_branch_isa' has been set.
 816         (_bfd_mips_elf_insn32): Rename to...
 817         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 818         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 819         Handle the new parameter.
 820
 821 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 822
 823         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 824         local variable dynobj.
 825
 826         PR ld/20995
 827         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 828         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 829         executable from read-only sections into sdynrelro.
 830         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 831         dynamic relocs in sdynrelro.
 832         (elf_backend_want_dynrelro): Define.
 833
 834 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 835
 836         * config.bfd (*-*-rtemsaout*): Mark as removed.
 837
 838 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 839
 840         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 841         (arm-*-rtems*): Move to (arm*-*-eabi*).
 842         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 843         (m68-*-rtems*): Move to (m68*-*-elf*).
 844
 845 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 846
 847         * config.bfd (*-*-rtemscoff*): Mark as removed.
 848
 849 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 850
 851         PR ld/20828
 852         * elflink.c (bfd_elf_record_link_assignment): Revert last
 853         change and don't ever clear `forced_local'.  Set `mark'
 854         unconditionally.
 855         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 856         file.
 857         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 858         (bfd_elf_size_dynamic_sections): ... here.
 859         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 860         and set `mark' instead in `__tls_get_addr_opt' processing.
 861         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 862
 863 2017-01-24  Alan Modra  <amodra@gmail.com>
 864
 865         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 866         where dynamic relocs are preferable.  Allow ifunc too.
 867         (ensure_undefweak_dynamic): New function.
 868         (allocate_dynrelocs): Use it here.  Move plt handling last and
 869         don't make symbols dynamic, simplifying loop.  Only make undef
 870         weak symbols with GOT entries dynamic.  Correct condition
 871         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 872         comments.  Remove goto.
 873         (ppc_elf_relocate_section): Correct test for using dynamic
 874         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 875         to suit.  Set up explicit tls_index entries and implicit GOT
 876         tls_index entries resolvable at link time for
 877         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 878         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 879         (ensure_undefweak_dynamic): New function.
 880         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 881         with GOT entries dynamic.  Remove unnecessary test of
 882         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 883         (ppc64_elf_relocate_section): Correct test for using dynamic
 884         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 885         to suit.  Set up explicit tls_index entries and implicit GOT
 886         tls_index entries resolvable at link time for __tls_get_addr_opt.
 887         Simplify expression to clear mem for prelink.
 888
 889 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 890
 891         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 892
 893 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 894
 895         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 896         (elf_backend_hash_symbol): Define.
 897
 898 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 899
 900         PR ld/20828
 901         * elflink.c (bfd_elf_record_link_assignment): Clear any
 902         `forced_local' marking for DSO symbols that are not being
 903         provided.
 904
 905 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 906
 907         * elfnn-riscv.c (riscv_elf_object_p): New function.
 908
 909 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 910
 911         PR ld/21038
 912         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 913         plt_bnd_eh_frame.
 914         (elf_x86_64_check_relocs): Create .eh_frame section for the
 915         .plt.bnd section.
 916         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 917         .eh_frame section for the .plt.bnd section.
 918         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 919         for the .plt.bnd section.
 920
 921 2017-01-12  Nick Clifton  <nickc@redhat.com>
 922
 923         PR binutils/20876
 924         * opncls.c (find_separate_debug_file): Add include_dirs
 925         parameter.  Only include the directory part of the bfd's filename
 926         in search paths if include_dirs is true.  Add a couple of extra
 927         locations for looking for debug files.
 928         ( bfd_follow_gnu_debuglink): Update invocation of
 929         find_separate_debug_file.
 930         (bfd_follow_gnu_debugaltlink): Likewise.
 931         (get_build_id): New function: Finds the build-id of the given bfd.
 932         (get_build_id_name): New function: Computes the name of the
 933         separate debug info file for a bfd, based upon its build-id.
 934         (check_build_id_file): New function: Checks to see if a separate
 935         debug info file exists at the given location, and that its
 936         build-id matches that of the original bfd.
 937         (bfd_follow_build_id_debuglink): New function: Finds a separate
 938         debug info file for a given bfd by using the build-id method.
 939         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 940         method of locating a separate debug info file before using the
 941         debuglink method.
 942         * bfd-in2.h: Regenerate.
 943
 944 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 945
 946         PR ld/21038
 947         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 948         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 949         elf_x86_64_eh_frame_plt_got.
 950         (elf_x86_64_size_dynamic_sections): Get unwind info from
 951         elf_x86_64_bnd_arch_bed for the BND PLT.
 952
 953 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 954
 955         * config.bfd: Add entries for i686-redox and x86_64-redox.
 956
 957 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 960         to 4 bytes.
 961         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 962         .eh_frame section to 4 bytes for x32.
 963         (elf_x86_64_check_relocs): Likewise.
 964
 965 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 966
 967         PR ld/20830
 968         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 969         (PLT_GOT_FDE_LENGTH): Likewise.
 970         (elf_i386_plt_layout): Add eh_frame_plt_got and
 971         eh_frame_plt_got_size.
 972         (elf_i386_plt): Updated.
 973         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 974         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 975         (elf_i386_size_dynamic_sections): Allocate and initialize
 976         .eh_frame section for .plt.got.
 977         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 978         .plt.got.
 979         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 980         eh_frame_plt_got_size.
 981         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 982         (PLT_GOT_FDE_LENGTH): Likewise.
 983         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 984         eh_frame_plt_got_size.
 985         (elf_x86_64_arch_bed): Updated.
 986         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 987         eh_frame_plt_got_size.
 988         (elf_x86_64_nacl_arch_bed): Likewise.
 989         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 990         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 991         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 992         .eh_frame section for .plt.got.
 993         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 994         for .plt.got.
 995
 996 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 997
 998         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 999         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1000
1001 2017-01-09  Nick Clifton  <nickc@redhat.com>
1002
1003         * dwarf2.c (lookup_address_in_function_table): Return early if
1004         there are no functions in the given comp unit, or if the high
1005         address of the last function in the comp unit is less than the
1006         desired address.
1007
1008 2017-01-09  Nick Clifton  <nickc@redhat.com>
1009
1010         PR binutils/21013
1011         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1012         message if there are too many symbols to load.
1013
1014 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1015
1016         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1017         if relocs are cached.
1018
1019 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1020
1021         PR ld/21017
1022         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1023         for R_MICROBLAZE_GOTOFF_64.
1024
1025 2017-01-03  Nick Clifton  <nickc@redhat.com>
1026
1027         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1028         warning about using a possibly uninitialised variable.
1029
1030 2017-01-02  Alan Modra  <amodra@gmail.com>
1031
1032         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1033         (allocate_plt_static, allocate_dynrelocs): Use it.
1034
1035 2017-01-02  Alan Modra  <amodra@gmail.com>
1036
1037         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1038         .PARISC.unwind section.
1039
1040 2017-01-02  Alan Modra  <amodra@gmail.com>
1041
1042         PR ld/20989
1043         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1044         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1045         indirect to GOT pointer relative code edit.
1046
1047 2017-01-02  Alan Modra  <amodra@gmail.com>
1048
1049         Update year range in copyright notice of all files.
1050
1051 For older changes see ChangeLog-2016
1052 \f
1053 Copyright (C) 2017 Free Software Foundation, Inc.
1054
1055 Copying and distribution of this file, with or without modification,
1056 are permitted in any medium without royalty provided the copyright
1057 notice and this notice are preserved.
1058
1059 Local Variables:
1060 mode: change-log
1061 left-margin: 8
1062 fill-column: 74
1063 version-control: never
1064 End: