gold/ChangeLog

   1 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/20283
   4         * NEWS: Mention --enable-relro.
   5         * configure.ac: Add --enable-relro.
   6         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
   7         to 1.
   8         * config.in: Regenerated.
   9         * configure: Likewise.
  10         * options.h (General_options::relro): Default to
  11         DEFAULT_LD_Z_RELRO.
  12
  13 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
  14
  15         * NEWS: Add new features in 1.12.
  16         * version.cc (version_string): Bump to 1.12.
  17
  18 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         PR gold/20245
  21         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
  22         plt_ is NULL.
  23         (Target_i386::plt_entry_size): Likewise.
  24         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
  25         (Target_x86_64<size>::plt_entry_size): Likewise.
  26
  27 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  28
  29         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
  30         (Target_mips::rld_map_): New data member.
  31         (Target_mips::do_finalize_sections): Add support for
  32         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
  33         .rld_map section, and __RLD_MAP symbol.
  34         (Target_mips::do_dynamic_tag_custom_value): Add support for
  35         DT_MIPS_RLD_MAP_REL dynamic tag.
  36         * output.cc (Output_data_dynamic::get_entry_offset): New method
  37         definition.
  38         * output.h (Output_data_dynamic::get_entry_offset): New method
  39         declaration.
  40
  41 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  42
  43         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
  44
  45 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  46
  47         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
  48         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
  49         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
  50         (is_matching_lo16_reloc): Likewise.
  51         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
  52         (Mips_output_data_plt::plt_entry_r6): New static data member for
  53         R6 PLT entry.
  54         (Target_mips::is_output_r6): New method.
  55         (Target_mips::Mips_mach): Add new enum constants.
  56         (Mips_relocate_functions::Status): Likewise.
  57         (Mips_relocate_functions::pchi16_relocs): New static data member.
  58         (Mips_relocate_functions::relpc21): New method.
  59         (Mips_relocate_functions::relpc26): Likewise.
  60         (Mips_relocate_functions::relpc18): Likewise.
  61         (Mips_relocate_functions::relpc19): Likewise.
  62         (Mips_relocate_functions::relpchi16): Likewise.
  63         (Mips_relocate_functions::do_relpchi16): Likewise.
  64         (Mips_relocate_functions::relpclo16): Likewise.
  65         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
  66         entry.
  67         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
  68         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
  69         E_MIPS_ARCH_64R6 support.
  70         (Target_mips::update_abiflags_isa): Likewise.
  71         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
  72         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
  73         R_MIPS_PC19_S2.
  74         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
  75         and R_MIPS_PCLO16.
  76         (Target_mips::Scan::global): Add support for relocs:
  77         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
  78         (Target_mips::Relocate::relocate): Call functions for resolving
  79         Mips32r6 and Mips64r6 relocations, and print error message for
  80         STATUS_PCREL_UNALIGNED.
  81         (Target_mips::Scan::get_reference_flags): Add support for relocs:
  82         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
  83         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
  84         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
  85         E_MIPS_ARCH_64R6 support.
  86
  87 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         PR gold/20246
  90         * testsuite/script_test_2.t: Add .got.plt after .got.
  91
  92 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  93
  94         * mips.cc (struct Mips_abiflags): New struct.
  95         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
  96         and abiflags_.
  97         (Mips_relobj::~Mips_relobj): Delete object pointed by
  98         attributes_section_data_.
  99         (Mips_relobj::abiflags): New method.
 100         (Mips_relobj::attributes_section_data): Likewise.
 101         (Mips_relobj::attributes_section_data_): New data member.
 102         (Mips_relobj::abiflags_): Likewise.
 103         (class Mips_output_section_abiflags): New class.
 104         (Target_mips::Target_mips): Initialize attributes_section_data_,
 105         abiflags_ and has_abiflags_section_.
 106         (Target_mips::do_should_include_section): Don't emit input
 107         .MIPS.abiflags sections to output .MIPS.abiflags.
 108         (Target_mips::Mips_mach): Add new enum constants.
 109         (Target_mips::mips_isa_ext_mach): New method.
 110         (Target_mips::mips_isa_ext): Likewise.
 111         (Target_mips::update_abiflags_isa): Likewise.
 112         (Target_mips::infer_abiflags): Likewise.
 113         (Target_mips::create_abiflags): Likewise.
 114         (Target_mips::fp_abi_string): Likewise.
 115         (Target_mips::select_fp_abi): Likewise.
 116         (Target_mips::merge_obj_attributes): Likewise.
 117         (Target_mips::merge_obj_abiflags): Likewise.
 118         (Target_mips::level_rev): Likewise.
 119         (Target_mips::merge_obj_e_flags): Rename from
 120         merge_processor_specific_flags. Remove dyn_obj argument,
 121         call update_abiflags_isa when needed, compare NaN encodings and
 122         compare FP64 state.
 123         (Target_mips::add_machine_extensions): Add two machine extensions
 124         and fix one.
 125         (Target_mips::attributes_section_data_): New data member.
 126         (Target_mips::abiflags_): Likewise.
 127         (Target_mips::has_abiflags_section_): Likewise.
 128         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 129         .MIPS.abiflags sections if they exists.
 130         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 131         E_MIPS_MACH_OCTEON3 support.
 132         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 133         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 134         .MIPS.abiflags sections from input. Create these sections if
 135         needed.
 136         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 137         E_MIPS_MACH_OCTEON3 support, and change strings for
 138         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 139         to match bfd.
 140
 141 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 142
 143         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 144         has_reginfo_section_.
 145         (Mips_relobj::has_reginfo_section_): New data member.
 146         (Mips_relobj::has_reginfo_section): New method.
 147         (class Mips_output_section_reginfo): Change base class to
 148         Output_section_data, and set masks of the output .reginfo section
 149         in constructor.
 150         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 151         Remove.
 152         (Mips_output_section_reginfo::set_masks): Likewise.
 153         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 154         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 155         (Target_mips::do_make_output_section): Remove.
 156         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 157         if the object contains a .reginfo section.
 158         (Target_mips::do_finalize_sections): Create a .reginfo output
 159         section if needed.
 160
 161 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 162
 163         * mips.cc (Mips_output_data_got::do_write): Add missing template
 164         args via typedef.
 165
 166 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 167
 168         PR/19960
 169         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 170         (Target_s390::ss_code_l_r14): Removed.
 171         (Target_s390::ss_code_ear): Removed.
 172         (Target_s390::ss_code_c): Removed.
 173         (Target_s390::ss_match_st_r14): New function.
 174         (Target_s390::ss_match_l_r14): New function.
 175         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 176         of matching code directly.
 177         (Target_s390::ss_match_ear): New function.
 178         (Target_s390::ss_match_c): New function.
 179         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 180         of matching code directly.
 181
 182 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 183
 184         PR gold/19823
 185         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 186         parameter; check for protected symbol.
 187         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 188         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 189         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 190         (Symbol_table::add_from_dynobj): Mark protected symbols.
 191         * symtab.h (Symbol::is_protected): New method.
 192         (Symbol::set_is_protected): New method.
 193         (Symbol::is_protected_): New data member.
 194
 195         * testsuite/Makefile.am (copy_test_protected): New test.
 196         * testsuite/Makefile.in: Regenerate.
 197         * testsuite/copy_test.cc (main): Add legal reference to protected
 198         symbol.
 199         * testsuite/copy_test_v1.cc (main): Likewise.
 200         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 201         * testsuite/copy_test_protected.cc: New test source file.
 202         * testsuite/copy_test_protected.sh: New test script.
 203
 204 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 205
 206         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 207         for global got symbols, and set addend to 0.
 208         (Mips_got_entry::hash): Change hash algorithm.
 209         (Mips_got_entry::equals): Refactor.
 210         (Mips_got_entry::object): Return input object for local got symbols
 211         from union d.
 212         (Mips_got_entry::addend): Change return of the relocation addend.
 213         (Mips_got_entry::addend_): Move from union d.
 214         (Mips_got_entry::object_): Move into union d.
 215         (class Mips_symbol_hash): New class.
 216         (Mips_got_info::Global_got_entry_set): New type.
 217         (Mips_got_info::global_got_symbols): Change return type to
 218         Global_got_entry_set.
 219         (Mips_got_info::global_got_symbols_): Change type to
 220         Global_got_entry_set.
 221         (Mips_symbol::hash): New method.
 222         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 223         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 224         (Mips_output_data_mips_stubs::symbols_): Change type to
 225         Mips_stubs_entry_set.
 226         (Mips_got_info::record_global_got_symbol): Don't pass object
 227         argument when creating global got symbol.
 228         (Mips_got_info::record_got_entry): Remove find before inserting
 229         got entries.
 230         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 231         to Global_got_entry_set.
 232         (Mips_got_info::count_got_symbols): Likewise.
 233         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 234         for adding entries to symbols_.
 235         (Mips_output_data_la25_stub::do_write): Change type of iterator
 236         to std::vector.
 237         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 238         of iterator to Mips_stubs_entry_set.
 239         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 240         (Mips_output_data_mips_stubs::do_write): Likewise.
 241
 242 2016-05-06  Han Shen  <shenhan@google.com>
 243
 244         PR gold/19987.
 245
 246         * aarch64-reloc.def: New relocation type.
 247         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 248         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 249         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 250         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 251
 252 2016-04-28  Nick Clifton  <nickc@redhat.com>
 253
 254         * po/zh_CN.po: Updated Chinese (simplified) translation.
 255
 256 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         * Makefile.in: Regenerated with automake 1.11.6.
 259         * aclocal.m4: Likewise.
 260         * testsuite/Makefile.in: Likewise.
 261
 262 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 263
 264         PR gold/16979
 265         * symtab.cc (Symbol_table::define_default_version): Check for case
 266         where symbols are both in different shared objects.
 267
 268 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 269
 270         PR gold/16111
 271         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 272         R_386_GOTOFF.
 273
 274 2016-03-22  Nick Clifton  <nickc@redhat.com>
 275
 276         * configure: Regenerate.
 277
 278 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 279
 280         PR gold/19842
 281         * errors.cc (Errors::undefined_symbol): Add info message when
 282         symbol should have been provided by a plugin.
 283         * target-reloc.h (issue_undefined_symbol_error): Check for
 284         placeholder symbols defined in discarded sections.
 285         * testsuite/Makefile.am (plugin_test_9b): New test case.
 286         * testsuite/Makefile.in: Regenerate.
 287         * testsuite/plugin_test_9b_elf.cc: New test source file.
 288         * testsuite/plugin_test_9b_ir.cc: New test source file.
 289
 290 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 291
 292         PR gold/19002
 293         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 294         * testsuite/Makefile.am (eh_test_2): New test.
 295         * testsuite/Makefile.in: Regenerate.
 296         * testsuite/eh_test_2.sh: New test script.
 297         * testsuite/eh_test_a.cc (bar): Make it comdat.
 298         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 299
 300 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 301
 302         * mips.cc (Mips_relobj::is_n64_): Remove.
 303         (Target_mips::ei_class_): Likewise.
 304         (Mips_relobj::is_newabi): Call methods.
 305         (Mips_relobj::is_n64): Change checking for N64 ABI.
 306         (Target_mips::is_output_n64): Likewise.
 307         (Target_mips::merge_processor_specific_flags): Remove ei_class
 308         argument, and remove comparing ei_class.
 309         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 310         of the ELF header.
 311         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 312         to merge_processor_specific_flags.
 313         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 314         change checking for N64 ABI.
 315
 316 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 317
 318         * mips.cc (enum Special_relocation_symbol): New enum type.
 319         (is_readonly_section): New function.
 320         (eh_reloc): Likewise.
 321         (Mips_got_entry::is_section_symbol_): New member.
 322         (Mips_got_entry::is_section_symbol): New method.
 323         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 324         argument.
 325         (Mips_relobj::mips_elf_options_section_name): New method.
 326         (Mips_output_data_got::record_local_got_symbol): Add
 327         is_section_symbol argument, and pass it to
 328         Mips_got_info::record_local_got_symbol.
 329         (Mips_output_data_got::got_offset): Add addend argument, and pass
 330         it to Relobj::local_got_offset.
 331         (struct Mips_output_reloc_writer): New type.
 332         (class Mips_output_data_reloc): New class.
 333         (Mips_output_data_plt::Reloc_section): Change type to
 334         Mips_output_data_reloc.
 335         (Target_mips::Reloc_section): Likewise.
 336         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 337         (Mips_classify_reloc::get_r_type2): New method.
 338         (Mips_classify_reloc::get_r_type3): Likewise.
 339         (Mips_classify_reloc::get_r_ssym): Likewise.
 340         (Target_mips::Reloca_section): Remove.
 341         (Relocate::should_apply_static_reloc): Rename from
 342         should_apply_r_mips_32_reloc.
 343         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 344         and r_offset.
 345         (Mips_relocate_functions::Valtype): New type.
 346         (Mips_relocate_functions::Valtype64): New type.
 347         (Mips_relocate_functions::check_overflow): New method.
 348         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 349         interface.
 350         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 351         (Mips_relocate_functions::rel16): Add support for resolving
 352         relocations for Mips64.
 353         (Mips_relocate_functions::rel32): Likewise.
 354         (Mips_relocate_functions::reljalr): Likewise.
 355         (Mips_relocate_functions::relpc32): Likewise.
 356         (Mips_relocate_functions::rel26): Likewise.
 357         (Mips_relocate_functions::relpc16): Likewise.
 358         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 359         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 360         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 361         (Mips_relocate_functions::do_relhi16): Likewise.
 362         (Mips_relocate_functions::do_relgot16_local): Likewise.
 363         (Mips_relocate_functions::rello16): Likewise.
 364         (Mips_relocate_functions::relgot): Likewise.
 365         (Mips_relocate_functions::relgotpage): Likewise.
 366         (Mips_relocate_functions::relgotofst): Likewise.
 367         (Mips_relocate_functions::relgot_hi16): Likewise.
 368         (Mips_relocate_functions::relgot_lo16): Likewise.
 369         (Mips_relocate_functions::relgprel): Likewise.
 370         (Mips_relocate_functions::relgprel32): Likewise.
 371         (Mips_relocate_functions::tlsrelhi16): Likewise.
 372         (Mips_relocate_functions::tlsrello16): Likewise.
 373         (Mips_relocate_functions::tlsrel32): Likewise.
 374         (Mips_relocate_functions::relsub): Likewise.
 375         (Mips_relocate_functions::releh): New method.
 376         (Mips_relocate_functions::rel64): Likewise.
 377         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 378         pass it to Mips_got_entry.
 379         (Mips_got_info::add_local_entries): Pass addend argument
 380         to code functions, and for STT_SECTION symbols call
 381         add_symbolless_local_addend.
 382         (Mips_got_info::add_tls_entries): Pass addend argument to code
 383         functions.
 384         (Mips_relobj::do_read_symbols): Read gp value that was used to
 385         create object.
 386         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 387         instruction. Opcode for instruction will be selected later.
 388         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
 389         (Target_mips::scan_relocatable_relocs): Likewise.
 390         (Target_mips::emit_relocs_scan): Likewise.
 391         (Target_mips::relocate_relocs): Likewise.
 392         (Target_mips::do_finalize_sections): Skip objects for merging
 393         processor specific flags in which all input sections will be
 394         discarded.
 395         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
 396         (Target_mips::Scan::get_reference_flags): Likewise.
 397         (Target_mips::relocate_special_relocatable): Call rel26 method with
 398         calculate_only and calculated_value arguments.
 399         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
 400         dynamic relocation against a readonly sections, and pass
 401         is_section_symbol to Mips_got_info::record_local_got_symbol.
 402         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
 403         dynamic relocation against a readonly sections, and pass r_type
 404         and r_offset to Target_mips::copy_reloc.
 405         (Target_mips::Relocate::relocate): Add support for resolving
 406         relocations for Mips64.
 407         (Target_mips::mips_info): Add case for Mips64 default dynamic
 408         linker name.
 409         (Target_selector_mips): Correct emulation names.
 410
 411 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 412
 413         * mips.cc (class Mips_output_data_la25_stub): Add
 414         do_print_to_mapfile function.
 415
 416 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 417
 418         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
 419         elf_r_info.
 420
 421 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
 424         * testsuite/plugin_layout_with_alignment.c: This.
 425         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
 426         (plugin_layout_with_alignment): Likewise.
 427         * testsuite/Makefile.in: Regenerated.
 428
 429 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 430
 431         PR 19751
 432         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
 433         for constructor.
 434         * testsuite/Makefile.in: Regenerate.
 435         * testsuite/dynamic_list.sh: Likewise.
 436         * testsuite/retain_symbols_file_test.sh: Likewise.
 437
 438 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 439
 440         PR 19751
 441         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
 442         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
 443
 444 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 445             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 446
 447         * output.cc (Output_reloc_writer): New type.
 448         (Output_data_reloc_base::do_write): Move implementation to template
 449         in output.h and replace with invocation of template.
 450         * output.h (Output_file): Move to top of file.
 451         (Output_reloc::get_symbol_index): Move to public interface.
 452         (Output_reloc::get_address): Likewise.
 453         (Output_data_reloc_base::do_write_generic): New function template.
 454
 455 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
 456
 457         PR gold/19019
 458         PR gold/19763
 459         * symtab.cc: Instantiate Sized_symbol::init_constant and
 460         Sized_symbol::init_undefined.
 461
 462 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
 463
 464         PR gold/19019
 465         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
 466         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
 467         * mips.cc (Target_mips::make_symbol): Adjust function signature.
 468         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
 469         (Target_sparc::do_is_defined_by_abi): Remove test for
 470         STT_SPARC_REGISTER.
 471         (Target_sparc::Register_symbol): New struct type.
 472         (Target_sparc::register_syms_): New data member.
 473         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
 474         (Target_sparc::make_symbol): New function.
 475         (Target_sparc::do_finalize_sections): Add register symbols and new
 476         dynamic table entries.
 477         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
 478         (Symbol_table::add_target_global_symbol): New function.
 479         (Symbol_table::target_symbols_): New data member.
 480         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
 481         (Symbol_table::Symbol_table): Initialize target_symbols_.
 482         (Symbol_table::add_from_object): Pass additional parameters to
 483         Target::make_symbol.
 484         (Symbol_table::define_special_symbol): Likewise.
 485         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
 486         undefined symbol value.
 487         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
 488         (Symbol_table::sized_finalize): Likewise.
 489         (Symbol_table::sized_write_globals): Likewise.
 490         * target.h (Sized_target::make_symbol): Add name, st_type, object,
 491         st_shndx, and value parameters.
 492
 493 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
 494
 495         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
 496         LDPK_WEAKUNDEF symbols.
 497
 498 2016-03-03  Than McIntosh  <thanm@google.com>
 499
 500         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
 501         and get_input_section_alignment in transfer vector.
 502         (get_input_section_alignment): New function.
 503         (get_input_section_size): New function.
 504         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
 505         * testsuite/Makefile.in: [Regenerate.]
 506         * testsuite/plugin_section_alignment.cc: New test file.
 507         * testsuite/plugin_layout_with_alignment.cc: New test file.
 508         * testsuite/plugin_layout_with_alignment.sh: New test file.
 509
 510 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
 511
 512         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
 513         parameter.
 514         * plugin.cc (get_symbols_v3): New function.
 515         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
 516         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
 517         new version.
 518
 519 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
 520             Cary Coutant  <ccoutant@gmail.com>
 521
 522         PR gold/19735
 523         * ehframe.h (Cie::fde_encoding): New method.
 524         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
 525         address ranges.
 526
 527 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 528
 529         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
 530         -mrelax-relocations=yes to $(TEST_AS).
 531         (x86_64_mov_to_lea6.o): Likewise.
 532         (x86_64_overflow_pc32.o): Remove duplicated target.
 533         * testsuite/Makefile.in: Regenerated.
 534
 535 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
 536
 537         * s390.cc (Target_s390::match_view_u): New helper method.
 538         (Target_s390::do_is_call_to_non_split): New method.
 539         (Target_s390::ss_code_st_r14): New const.
 540         (Target_s390::ss_code_l_r14): New const.
 541         (Target_s390::ss_code_bras_8): New const.
 542         (Target_s390::ss_code_l_basr): New const.
 543         (Target_s390::ss_code_a_basr): New const.
 544         (Target_s390::ss_code_ear): New const.
 545         (Target_s390::ss_code_c): New const.
 546         (Target_s390::ss_code_larl): New const.
 547         (Target_s390::ss_code_brasl): New const.
 548         (Target_s390::ss_code_jg): New const.
 549         (Target_s390::ss_code_jgl): New const.
 550         (Target_s390::ss_match_mcount): New helper method.
 551         (Target_s390::ss_match_l): New helper method.
 552         (Target_s390::ss_match_ahi): New helper method.
 553         (Target_s390::ss_match_alfi): New helper method.
 554         (Target_s390::ss_match_cr): New helper method.
 555         (Target_s390::do_calls_non_split): New method.
 556         * testsuite/Makefile.am: Added new tests.
 557         * testsuite/Makefile.in: Regenerate.
 558         * testsuite/split_s390.sh: New test.
 559         * testsuite/split_s390_1_a1.s: New test.
 560         * testsuite/split_s390_1_a2.s: New test.
 561         * testsuite/split_s390_1_n1.s: New test.
 562         * testsuite/split_s390_1_n2.s: New test.
 563         * testsuite/split_s390_1_z1.s: New test.
 564         * testsuite/split_s390_1_z2.s: New test.
 565         * testsuite/split_s390_1_z3.s: New test.
 566         * testsuite/split_s390_1_z4.s: New test.
 567         * testsuite/split_s390_2_ns.s: New test.
 568         * testsuite/split_s390_2_s.s: New test.
 569         * testsuite/split_s390x_1_a1.s: New test.
 570         * testsuite/split_s390x_1_a2.s: New test.
 571         * testsuite/split_s390x_1_n1.s: New test.
 572         * testsuite/split_s390x_1_n2.s: New test.
 573         * testsuite/split_s390x_1_z1.s: New test.
 574         * testsuite/split_s390x_1_z2.s: New test.
 575         * testsuite/split_s390x_1_z3.s: New test.
 576         * testsuite/split_s390x_1_z4.s: New test.
 577         * testsuite/split_s390x_2_ns.s: New test.
 578         * testsuite/split_s390x_2_s.s: New test.
 579
 580 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 581
 582         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 583         info message for every erratum 843419 found and fixed.
 584
 585 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 586
 587         PR gold/18695
 588         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 589         information to relocation overflow errors.
 590
 591 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 592
 593         PR gold/18695
 594         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 595         overflow checking when symbol value + addend < 0.
 596
 597 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 598
 599         PR gold/19577
 600         * reloc.h (Limits): New class.
 601         (Bits::has_overflow32): Use min/max values from Limits.
 602         (Bits::has_unsigned_overflow32): Likewise.
 603         (Bits::has_signed_unsigned_overflow32): Likewise.
 604         (Bits::has_overflow): Likewise.
 605         (Bits::has_unsigned_overflow): Likewise.
 606         (Bits::has_signed_unsigned_overflow64): Likewise.
 607
 608 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 609
 610         PR gold/19567
 611         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 612         * x86_64.cc (X86_64_relocate_functions): New class.
 613         (Target_x86_64::Relocate::relocate): Use the new class.
 614         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 615         (x32_overflow_pc32): New test case.
 616         * testsuite/Makefile.in: Regenerate.
 617         * testsuite/x32_overflow_pc32.sh: New script.
 618         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 619
 620 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 621
 622         PR gold/19577
 623         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 624         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 625
 626 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 627
 628         PR gold/19577
 629         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 630         comparison.
 631         (Bits::has_unsigned_overflow): Likewise.
 632
 633 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 634
 635         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 636         parameters.
 637         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 638         and view_size to is_call_to_non_split.
 639         * target.cc (Target::is_call_to_non_split): Add view and view_size
 640         parameters.
 641         * target.h (class Target): Likewise.
 642
 643 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 644
 645         * icf.cc (get_rel_addend): New function.
 646         (get_section_contents):  Move merge section addend computation to a
 647         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 648         Fix bug to not read past the length of the section.
 649
 650 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 651             Andrew Senkevich  <andrew.senkevich@intel.com>
 652
 653         PR gold/18695
 654         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 655         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 656         R_X86_64_PLT32.
 657         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 658         * testsuite/x86_64_overflow_pc32.sh: New test script.
 659         * testsuite/x86_64_overflow_pc32.s: New source file.
 660
 661 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 662
 663         PR gold/18695
 664         * reloc.h (Relocate_functions::Address): New typedef.
 665         (Relocate_functions::Addendtype): New typedef.
 666         (Relocate_functions::Overflow_check): New enum type.
 667         (Relocate_functions::Reloc_status): New enum type.
 668         (Relocate_functions::check_overflow): New function template.
 669         (Relocate_functions::rel): Add check parameter; check for overflow.
 670         (Relocate_functions::rel_unaligned): Likewise.
 671         (Relocate_functions::rela): Likewise.
 672         (Relocate_functions::pcrel): Likewise.
 673         (Relocate_functions::pcrel_unaligned): Likewise.
 674         (Relocate_functions::pcrela): Likewise.
 675         (Relocate_functions::rel8): Adjust parameter types.
 676         (Relocate_functions::rela8): Likewise.
 677         (Relocate_functions::pcrel8): Likewise.
 678         (Relocate_functions::pcrela8): Likewise.
 679         (Relocate_functions::rel16): Likewise.
 680         (Relocate_functions::rela168): Likewise.
 681         (Relocate_functions::pcrel16): Likewise.
 682         (Relocate_functions::pcrela16): Likewise.
 683         (Relocate_functions::rel32): Likewise.
 684         (Relocate_functions::rel32_unaligned): Likewise.
 685         (Relocate_functions::rela32): Likewise.
 686         (Relocate_functions::pcrel32): Likewise.
 687         (Relocate_functions::pcrel32_unaligned): Likewise.
 688         (Relocate_functions::pcrela32): Likewise.
 689         (Relocate_functions::rel8_check): New function.
 690         (Relocate_functions::rela8_check): New function.
 691         (Relocate_functions::pcrel8_check): New function.
 692         (Relocate_functions::pcrela8_check): New function.
 693         (Relocate_functions::rel16_check): New function.
 694         (Relocate_functions::rela168_check): New function.
 695         (Relocate_functions::pcrel16_check): New function.
 696         (Relocate_functions::pcrela16_check): New function.
 697         (Relocate_functions::rel32_check): New function.
 698         (Relocate_functions::rel32_unaligned_check): New function.
 699         (Relocate_functions::rela32_check): New function.
 700         (Relocate_functions::pcrel32_check): New function.
 701         (Relocate_functions::pcrel32_unaligned_check): New function.
 702         (Relocate_functions::pcrela32_check): New function.
 703         (Bits::has_unsigned_overflow32): New function.
 704         (Bits::has_unsigned_overflow): New function.
 705         * testsuite/Makefile.am (overflow_unittest): New test.
 706         * testsuite/Makefile.in: Regenerate.
 707         * testsuite/overflow_unittest.cc: New source file.
 708
 709 2016-02-04  Alan Modra  <amodra@gmail.com>
 710
 711         * powerpc.cc (relocate): Adjust last patch for big-endian.
 712
 713 2016-02-02  Alan Modra  <amodra@gmail.com>
 714
 715         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 716
 717 2016-01-15 Han Shen  <shenhan@google.com>
 718
 719         PR gold/19472 - need pc-relative stubs.
 720
 721         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 722         stub type for DSOs and pie executables.
 723
 724 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 725
 726         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 727         'typename'.
 728
 729 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 730
 731         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 732         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 733         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 734         specializations) New method.
 735
 736 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 737
 738         PR gold/19353
 739         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 740         we have a TLS segment for GD-to-IE optimization.
 741         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 742         Adjust all calls.
 743         (Target_i386::tls_desc_gd_to_ie): Likewise.
 744         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 745         for TLSDESC GD-to-IE optimizations.
 746         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 747         Adjust all calls.
 748         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 749         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 750         for TLSDESC GD-to-IE optimizations.
 751
 752 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 753
 754         Refactor gold to enable support for MIPS-64 relocation format.
 755
 756         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 757         (gc_process_relocs): Remove sh_type template parameter.
 758         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 759         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 760         parameter.
 761         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 762         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 763         specializations) Remove.
 764         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 765         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 766         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 767         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 768         Adjust all callers.
 769         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 770         Target::get_r_sym() to get r_sym field from relocations.
 771         (Track_relocs::next_symndx): Call Target::get_r_sym().
 772         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 773         add Classify_reloc template parameter.  Use for accessing r_sym and
 774         r_type.
 775         (relocate_section): Likewise.
 776         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 777         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 778         (Default_scan_relocatable_relocs::Reltype): New typedef.
 779         (Default_scan_relocatable_relocs::reloc_size): New const.
 780         (Default_scan_relocatable_relocs::sh_type): New const.
 781         (Default_scan_relocatable_relocs::get_r_sym): New method.
 782         (Default_scan_relocatable_relocs::get_r_type): New method.
 783         (Default_emit_relocs_strategy): New class.
 784         (scan_relocatable_relocs): Replace sh_type template parameter with
 785         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 786         fields.
 787         (relocate_relocs): Replace sh_type template parameter with
 788         Classify_reloc class.  Use it to access r_sym and r_type fields.
 789         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 790         with pointer to relocation. Adjust all callers.
 791         (Target::do_is_call_to_non_split): Likewise.
 792         (Target::emit_relocs_scan): New virtual method.
 793         (Sized_target::get_r_sym): New virtual method.
 794         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 795         with pointer to relocation.
 796
 797         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 798         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 799         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 800         (Target_aarch64::scan_relocs): Likewise.
 801         (Target_aarch64::relocate_section): Likewise.
 802         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 803         Remove.
 804         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 805         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 806         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 807         template parameter.
 808         (Target_arm::emit_relocs_scan): New method.
 809         (Target_arm::Relocatable_size_for_reloc): Replace with...
 810         (Target_arm::Classify_reloc): ...this.
 811         (Target_arm::gc_process_relocs): Use Classify_reloc.
 812         (Target_arm::scan_relocs): Likewise.
 813         (Target_arm::relocate_section): Likewise.
 814         (Target_arm::scan_relocatable_relocs): Likewise.
 815         (Target_arm::relocate_relocs): Likewise.
 816         * i386.cc (Target_i386::emit_relocs_scan): New method.
 817         (Target_i386::Relocatable_size_for_reloc): Replace with...
 818         (Target_i386::Classify_reloc): ...this.
 819         (Target_i386::gc_process_relocs): Use Classify_reloc.
 820         (Target_i386::scan_relocs): Likewise.
 821         (Target_i386::relocate_section): Likewise.
 822         (Target_i386::scan_relocatable_relocs): Likewise.
 823         (Target_i386::relocate_relocs): Likewise.
 824         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 825         parameter.
 826         (Mips_reloc_types): New class template.
 827         (Mips_classify_reloc): New class template.
 828         (Target_mips::Reltype): New typedef.
 829         (Target_mips::Relatype): New typedef.
 830         (Target_mips::emit_relocs_scan): New method.
 831         (Target_mips::get_r_sym): New method.
 832         (Target_mips::Relocatable_size_for_reloc): Replace with
 833         Mips_classify_reloc.
 834         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 835         (Target_mips::gc_process_relocs): Likewise.
 836         (Target_mips::scan_relocs): Likewise.
 837         (Target_mips::relocate_section): Likewise.
 838         (Target_mips::scan_relocatable_relocs): Likewise.
 839         (Target_mips::relocate_relocs): Likewise.
 840         (mips_get_size_for_reloc): New function, factored out from
 841         Relocatable_size_for_reloc::get_size_for_reloc.
 842         (Target_mips::Scan::local): Use Mips_classify_reloc.
 843         (Target_mips::Scan::global): Likewise.
 844         (Target_mips::Relocate::relocate): Likewise.
 845         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 846         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 847         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 848         (Target_powerpc::scan_relocs): Likewise.
 849         (Target_powerpc::relocate_section): Likewise.
 850         (Powerpc_scan_relocatable_reloc): Convert to class template.
 851         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 852         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 853         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 854         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 855         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 856         (Target_powerpc::scan_relocatable_relocs): Use
 857         Powerpc_scan_relocatable_reloc.
 858         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 859         * s390.cc (Target_s390::emit_relocs_scan): New method.
 860         (Target_s390::Relocatable_size_for_reloc): Remove.
 861         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 862         (Target_s390::scan_relocs): Likewise.
 863         (Target_s390::relocate_section): Likewise.
 864         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 865         Remove.
 866         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 867         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 868         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 869         (Target_sparc::Relocatable_size_for_reloc): Remove.
 870         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 871         (Target_sparc::scan_relocs): Likewise.
 872         (Target_sparc::relocate_section): Likewise.
 873         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 874         Remove.
 875         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 876         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 877         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 878         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 879         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 880         (Target_tilegx::scan_relocs): Likewise.
 881         (Target_tilegx::relocate_section): Likewise.
 882         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 883         Remove.
 884         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 885         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 886         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 887         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 888         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 889         (Target_x86_64::scan_relocs): Likewise.
 890         (Target_x86_64::relocate_section): Likewise.
 891         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 892         Remove.
 893         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 894         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 895
 896         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 897
 898 2016-01-01  Alan Modra  <amodra@gmail.com>
 899
 900         Update year range in copyright notice of all files.
 901
 902 For older changes see ChangeLog-0815
 903 \f
 904 Copyright (C) 2016 Free Software Foundation, Inc.
 905
 906 Copying and distribution of this file, with or without modification,
 907 are permitted in any medium without royalty provided the copyright
 908 notice and this notice are preserved.
 909
 910 Local Variables:
 911 mode: change-log
 912 left-margin: 8
 913 fill-column: 74
 914 version-control: never
 915 End: