gold/ChangeLog

   1 2016-06-23  Cary Coutant  <ccoutant@gmail.com>
   2             Igor Kudrin  <ikudrin@accesssoftek.com>
   3
   4         PR gold/15370
   5         * script-sections.cc
   6         (Output_section_element_input::set_section_addresses): Keep bin_count
   7         separate from input_pattern_count.
   8         * testsuite/script_test_12.t: Add another section .x4.
   9         * testsuite/script_test_12i.t: Likewise.
  10         * testsuite/script_test_12a.c: Likewise.
  11         * testsuite/script_test_12b.c: Likewise.
  12
  13 2016-06-23  Igor Kudrin  <ikudrin@accesssoftek.com>
  14
  15         * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
  16
  17 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         PR ld/20283
  20         * NEWS: Mention --enable-relro.
  21         * configure.ac: Add --enable-relro.
  22         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
  23         to 1.
  24         * config.in: Regenerated.
  25         * configure: Likewise.
  26         * options.h (General_options::relro): Default to
  27         DEFAULT_LD_Z_RELRO.
  28
  29 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
  30
  31         * NEWS: Add new features in 1.12.
  32         * version.cc (version_string): Bump to 1.12.
  33
  34 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         PR gold/20245
  37         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
  38         plt_ is NULL.
  39         (Target_i386::plt_entry_size): Likewise.
  40         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
  41         (Target_x86_64<size>::plt_entry_size): Likewise.
  42
  43 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  44
  45         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
  46         (Target_mips::rld_map_): New data member.
  47         (Target_mips::do_finalize_sections): Add support for
  48         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
  49         .rld_map section, and __RLD_MAP symbol.
  50         (Target_mips::do_dynamic_tag_custom_value): Add support for
  51         DT_MIPS_RLD_MAP_REL dynamic tag.
  52         * output.cc (Output_data_dynamic::get_entry_offset): New method
  53         definition.
  54         * output.h (Output_data_dynamic::get_entry_offset): New method
  55         declaration.
  56
  57 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  58
  59         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
  60
  61 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  62
  63         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
  64         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
  65         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
  66         (is_matching_lo16_reloc): Likewise.
  67         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
  68         (Mips_output_data_plt::plt_entry_r6): New static data member for
  69         R6 PLT entry.
  70         (Target_mips::is_output_r6): New method.
  71         (Target_mips::Mips_mach): Add new enum constants.
  72         (Mips_relocate_functions::Status): Likewise.
  73         (Mips_relocate_functions::pchi16_relocs): New static data member.
  74         (Mips_relocate_functions::relpc21): New method.
  75         (Mips_relocate_functions::relpc26): Likewise.
  76         (Mips_relocate_functions::relpc18): Likewise.
  77         (Mips_relocate_functions::relpc19): Likewise.
  78         (Mips_relocate_functions::relpchi16): Likewise.
  79         (Mips_relocate_functions::do_relpchi16): Likewise.
  80         (Mips_relocate_functions::relpclo16): Likewise.
  81         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
  82         entry.
  83         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
  84         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
  85         E_MIPS_ARCH_64R6 support.
  86         (Target_mips::update_abiflags_isa): Likewise.
  87         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
  88         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
  89         R_MIPS_PC19_S2.
  90         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
  91         and R_MIPS_PCLO16.
  92         (Target_mips::Scan::global): Add support for relocs:
  93         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
  94         (Target_mips::Relocate::relocate): Call functions for resolving
  95         Mips32r6 and Mips64r6 relocations, and print error message for
  96         STATUS_PCREL_UNALIGNED.
  97         (Target_mips::Scan::get_reference_flags): Add support for relocs:
  98         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
  99         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
 100         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
 101         E_MIPS_ARCH_64R6 support.
 102
 103 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         PR gold/20246
 106         * testsuite/script_test_2.t: Add .got.plt after .got.
 107
 108 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 109
 110         * mips.cc (struct Mips_abiflags): New struct.
 111         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
 112         and abiflags_.
 113         (Mips_relobj::~Mips_relobj): Delete object pointed by
 114         attributes_section_data_.
 115         (Mips_relobj::abiflags): New method.
 116         (Mips_relobj::attributes_section_data): Likewise.
 117         (Mips_relobj::attributes_section_data_): New data member.
 118         (Mips_relobj::abiflags_): Likewise.
 119         (class Mips_output_section_abiflags): New class.
 120         (Target_mips::Target_mips): Initialize attributes_section_data_,
 121         abiflags_ and has_abiflags_section_.
 122         (Target_mips::do_should_include_section): Don't emit input
 123         .MIPS.abiflags sections to output .MIPS.abiflags.
 124         (Target_mips::Mips_mach): Add new enum constants.
 125         (Target_mips::mips_isa_ext_mach): New method.
 126         (Target_mips::mips_isa_ext): Likewise.
 127         (Target_mips::update_abiflags_isa): Likewise.
 128         (Target_mips::infer_abiflags): Likewise.
 129         (Target_mips::create_abiflags): Likewise.
 130         (Target_mips::fp_abi_string): Likewise.
 131         (Target_mips::select_fp_abi): Likewise.
 132         (Target_mips::merge_obj_attributes): Likewise.
 133         (Target_mips::merge_obj_abiflags): Likewise.
 134         (Target_mips::level_rev): Likewise.
 135         (Target_mips::merge_obj_e_flags): Rename from
 136         merge_processor_specific_flags. Remove dyn_obj argument,
 137         call update_abiflags_isa when needed, compare NaN encodings and
 138         compare FP64 state.
 139         (Target_mips::add_machine_extensions): Add two machine extensions
 140         and fix one.
 141         (Target_mips::attributes_section_data_): New data member.
 142         (Target_mips::abiflags_): Likewise.
 143         (Target_mips::has_abiflags_section_): Likewise.
 144         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 145         .MIPS.abiflags sections if they exists.
 146         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 147         E_MIPS_MACH_OCTEON3 support.
 148         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 149         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 150         .MIPS.abiflags sections from input. Create these sections if
 151         needed.
 152         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 153         E_MIPS_MACH_OCTEON3 support, and change strings for
 154         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 155         to match bfd.
 156
 157 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 158
 159         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 160         has_reginfo_section_.
 161         (Mips_relobj::has_reginfo_section_): New data member.
 162         (Mips_relobj::has_reginfo_section): New method.
 163         (class Mips_output_section_reginfo): Change base class to
 164         Output_section_data, and set masks of the output .reginfo section
 165         in constructor.
 166         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 167         Remove.
 168         (Mips_output_section_reginfo::set_masks): Likewise.
 169         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 170         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 171         (Target_mips::do_make_output_section): Remove.
 172         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 173         if the object contains a .reginfo section.
 174         (Target_mips::do_finalize_sections): Create a .reginfo output
 175         section if needed.
 176
 177 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 178
 179         * mips.cc (Mips_output_data_got::do_write): Add missing template
 180         args via typedef.
 181
 182 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 183
 184         PR/19960
 185         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 186         (Target_s390::ss_code_l_r14): Removed.
 187         (Target_s390::ss_code_ear): Removed.
 188         (Target_s390::ss_code_c): Removed.
 189         (Target_s390::ss_match_st_r14): New function.
 190         (Target_s390::ss_match_l_r14): New function.
 191         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 192         of matching code directly.
 193         (Target_s390::ss_match_ear): New function.
 194         (Target_s390::ss_match_c): New function.
 195         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 196         of matching code directly.
 197
 198 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 199
 200         PR gold/19823
 201         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 202         parameter; check for protected symbol.
 203         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 204         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 205         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 206         (Symbol_table::add_from_dynobj): Mark protected symbols.
 207         * symtab.h (Symbol::is_protected): New method.
 208         (Symbol::set_is_protected): New method.
 209         (Symbol::is_protected_): New data member.
 210
 211         * testsuite/Makefile.am (copy_test_protected): New test.
 212         * testsuite/Makefile.in: Regenerate.
 213         * testsuite/copy_test.cc (main): Add legal reference to protected
 214         symbol.
 215         * testsuite/copy_test_v1.cc (main): Likewise.
 216         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 217         * testsuite/copy_test_protected.cc: New test source file.
 218         * testsuite/copy_test_protected.sh: New test script.
 219
 220 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 221
 222         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 223         for global got symbols, and set addend to 0.
 224         (Mips_got_entry::hash): Change hash algorithm.
 225         (Mips_got_entry::equals): Refactor.
 226         (Mips_got_entry::object): Return input object for local got symbols
 227         from union d.
 228         (Mips_got_entry::addend): Change return of the relocation addend.
 229         (Mips_got_entry::addend_): Move from union d.
 230         (Mips_got_entry::object_): Move into union d.
 231         (class Mips_symbol_hash): New class.
 232         (Mips_got_info::Global_got_entry_set): New type.
 233         (Mips_got_info::global_got_symbols): Change return type to
 234         Global_got_entry_set.
 235         (Mips_got_info::global_got_symbols_): Change type to
 236         Global_got_entry_set.
 237         (Mips_symbol::hash): New method.
 238         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 239         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 240         (Mips_output_data_mips_stubs::symbols_): Change type to
 241         Mips_stubs_entry_set.
 242         (Mips_got_info::record_global_got_symbol): Don't pass object
 243         argument when creating global got symbol.
 244         (Mips_got_info::record_got_entry): Remove find before inserting
 245         got entries.
 246         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 247         to Global_got_entry_set.
 248         (Mips_got_info::count_got_symbols): Likewise.
 249         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 250         for adding entries to symbols_.
 251         (Mips_output_data_la25_stub::do_write): Change type of iterator
 252         to std::vector.
 253         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 254         of iterator to Mips_stubs_entry_set.
 255         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 256         (Mips_output_data_mips_stubs::do_write): Likewise.
 257
 258 2016-05-06  Han Shen  <shenhan@google.com>
 259
 260         PR gold/19987.
 261
 262         * aarch64-reloc.def: New relocation type.
 263         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 264         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 265         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 266         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 267
 268 2016-04-28  Nick Clifton  <nickc@redhat.com>
 269
 270         * po/zh_CN.po: Updated Chinese (simplified) translation.
 271
 272 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 273
 274         * Makefile.in: Regenerated with automake 1.11.6.
 275         * aclocal.m4: Likewise.
 276         * testsuite/Makefile.in: Likewise.
 277
 278 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 279
 280         PR gold/16979
 281         * symtab.cc (Symbol_table::define_default_version): Check for case
 282         where symbols are both in different shared objects.
 283
 284 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 285
 286         PR gold/16111
 287         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 288         R_386_GOTOFF.
 289
 290 2016-03-22  Nick Clifton  <nickc@redhat.com>
 291
 292         * configure: Regenerate.
 293
 294 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 295
 296         PR gold/19842
 297         * errors.cc (Errors::undefined_symbol): Add info message when
 298         symbol should have been provided by a plugin.
 299         * target-reloc.h (issue_undefined_symbol_error): Check for
 300         placeholder symbols defined in discarded sections.
 301         * testsuite/Makefile.am (plugin_test_9b): New test case.
 302         * testsuite/Makefile.in: Regenerate.
 303         * testsuite/plugin_test_9b_elf.cc: New test source file.
 304         * testsuite/plugin_test_9b_ir.cc: New test source file.
 305
 306 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 307
 308         PR gold/19002
 309         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 310         * testsuite/Makefile.am (eh_test_2): New test.
 311         * testsuite/Makefile.in: Regenerate.
 312         * testsuite/eh_test_2.sh: New test script.
 313         * testsuite/eh_test_a.cc (bar): Make it comdat.
 314         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 315
 316 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 317
 318         * mips.cc (Mips_relobj::is_n64_): Remove.
 319         (Target_mips::ei_class_): Likewise.
 320         (Mips_relobj::is_newabi): Call methods.
 321         (Mips_relobj::is_n64): Change checking for N64 ABI.
 322         (Target_mips::is_output_n64): Likewise.
 323         (Target_mips::merge_processor_specific_flags): Remove ei_class
 324         argument, and remove comparing ei_class.
 325         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 326         of the ELF header.
 327         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 328         to merge_processor_specific_flags.
 329         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 330         change checking for N64 ABI.
 331
 332 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 333
 334         * mips.cc (enum Special_relocation_symbol): New enum type.
 335         (is_readonly_section): New function.
 336         (eh_reloc): Likewise.
 337         (Mips_got_entry::is_section_symbol_): New member.
 338         (Mips_got_entry::is_section_symbol): New method.
 339         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 340         argument.
 341         (Mips_relobj::mips_elf_options_section_name): New method.
 342         (Mips_output_data_got::record_local_got_symbol): Add
 343         is_section_symbol argument, and pass it to
 344         Mips_got_info::record_local_got_symbol.
 345         (Mips_output_data_got::got_offset): Add addend argument, and pass
 346         it to Relobj::local_got_offset.
 347         (struct Mips_output_reloc_writer): New type.
 348         (class Mips_output_data_reloc): New class.
 349         (Mips_output_data_plt::Reloc_section): Change type to
 350         Mips_output_data_reloc.
 351         (Target_mips::Reloc_section): Likewise.
 352         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 353         (Mips_classify_reloc::get_r_type2): New method.
 354         (Mips_classify_reloc::get_r_type3): Likewise.
 355         (Mips_classify_reloc::get_r_ssym): Likewise.
 356         (Target_mips::Reloca_section): Remove.
 357         (Relocate::should_apply_static_reloc): Rename from
 358         should_apply_r_mips_32_reloc.
 359         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 360         and r_offset.
 361         (Mips_relocate_functions::Valtype): New type.
 362         (Mips_relocate_functions::Valtype64): New type.
 363         (Mips_relocate_functions::check_overflow): New method.
 364         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 365         interface.
 366         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 367         (Mips_relocate_functions::rel16): Add support for resolving
 368         relocations for Mips64.
 369         (Mips_relocate_functions::rel32): Likewise.
 370         (Mips_relocate_functions::reljalr): Likewise.
 371         (Mips_relocate_functions::relpc32): Likewise.
 372         (Mips_relocate_functions::rel26): Likewise.
 373         (Mips_relocate_functions::relpc16): Likewise.
 374         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 375         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 376         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 377         (Mips_relocate_functions::do_relhi16): Likewise.
 378         (Mips_relocate_functions::do_relgot16_local): Likewise.
 379         (Mips_relocate_functions::rello16): Likewise.
 380         (Mips_relocate_functions::relgot): Likewise.
 381         (Mips_relocate_functions::relgotpage): Likewise.
 382         (Mips_relocate_functions::relgotofst): Likewise.
 383         (Mips_relocate_functions::relgot_hi16): Likewise.
 384         (Mips_relocate_functions::relgot_lo16): Likewise.
 385         (Mips_relocate_functions::relgprel): Likewise.
 386         (Mips_relocate_functions::relgprel32): Likewise.
 387         (Mips_relocate_functions::tlsrelhi16): Likewise.
 388         (Mips_relocate_functions::tlsrello16): Likewise.
 389         (Mips_relocate_functions::tlsrel32): Likewise.
 390         (Mips_relocate_functions::relsub): Likewise.
 391         (Mips_relocate_functions::releh): New method.
 392         (Mips_relocate_functions::rel64): Likewise.
 393         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 394         pass it to Mips_got_entry.
 395         (Mips_got_info::add_local_entries): Pass addend argument
 396         to code functions, and for STT_SECTION symbols call
 397         add_symbolless_local_addend.
 398         (Mips_got_info::add_tls_entries): Pass addend argument to code
 399         functions.
 400         (Mips_relobj::do_read_symbols): Read gp value that was used to
 401         create object.
 402         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 403         instruction. Opcode for instruction will be selected later.
 404         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
 405         (Target_mips::scan_relocatable_relocs): Likewise.
 406         (Target_mips::emit_relocs_scan): Likewise.
 407         (Target_mips::relocate_relocs): Likewise.
 408         (Target_mips::do_finalize_sections): Skip objects for merging
 409         processor specific flags in which all input sections will be
 410         discarded.
 411         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
 412         (Target_mips::Scan::get_reference_flags): Likewise.
 413         (Target_mips::relocate_special_relocatable): Call rel26 method with
 414         calculate_only and calculated_value arguments.
 415         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
 416         dynamic relocation against a readonly sections, and pass
 417         is_section_symbol to Mips_got_info::record_local_got_symbol.
 418         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
 419         dynamic relocation against a readonly sections, and pass r_type
 420         and r_offset to Target_mips::copy_reloc.
 421         (Target_mips::Relocate::relocate): Add support for resolving
 422         relocations for Mips64.
 423         (Target_mips::mips_info): Add case for Mips64 default dynamic
 424         linker name.
 425         (Target_selector_mips): Correct emulation names.
 426
 427 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 428
 429         * mips.cc (class Mips_output_data_la25_stub): Add
 430         do_print_to_mapfile function.
 431
 432 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 433
 434         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
 435         elf_r_info.
 436
 437 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 438
 439         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
 440         * testsuite/plugin_layout_with_alignment.c: This.
 441         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
 442         (plugin_layout_with_alignment): Likewise.
 443         * testsuite/Makefile.in: Regenerated.
 444
 445 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 446
 447         PR 19751
 448         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
 449         for constructor.
 450         * testsuite/Makefile.in: Regenerate.
 451         * testsuite/dynamic_list.sh: Likewise.
 452         * testsuite/retain_symbols_file_test.sh: Likewise.
 453
 454 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 455
 456         PR 19751
 457         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
 458         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
 459
 460 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 461             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 462
 463         * output.cc (Output_reloc_writer): New type.
 464         (Output_data_reloc_base::do_write): Move implementation to template
 465         in output.h and replace with invocation of template.
 466         * output.h (Output_file): Move to top of file.
 467         (Output_reloc::get_symbol_index): Move to public interface.
 468         (Output_reloc::get_address): Likewise.
 469         (Output_data_reloc_base::do_write_generic): New function template.
 470
 471 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
 472
 473         PR gold/19019
 474         PR gold/19763
 475         * symtab.cc: Instantiate Sized_symbol::init_constant and
 476         Sized_symbol::init_undefined.
 477
 478 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
 479
 480         PR gold/19019
 481         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
 482         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
 483         * mips.cc (Target_mips::make_symbol): Adjust function signature.
 484         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
 485         (Target_sparc::do_is_defined_by_abi): Remove test for
 486         STT_SPARC_REGISTER.
 487         (Target_sparc::Register_symbol): New struct type.
 488         (Target_sparc::register_syms_): New data member.
 489         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
 490         (Target_sparc::make_symbol): New function.
 491         (Target_sparc::do_finalize_sections): Add register symbols and new
 492         dynamic table entries.
 493         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
 494         (Symbol_table::add_target_global_symbol): New function.
 495         (Symbol_table::target_symbols_): New data member.
 496         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
 497         (Symbol_table::Symbol_table): Initialize target_symbols_.
 498         (Symbol_table::add_from_object): Pass additional parameters to
 499         Target::make_symbol.
 500         (Symbol_table::define_special_symbol): Likewise.
 501         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
 502         undefined symbol value.
 503         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
 504         (Symbol_table::sized_finalize): Likewise.
 505         (Symbol_table::sized_write_globals): Likewise.
 506         * target.h (Sized_target::make_symbol): Add name, st_type, object,
 507         st_shndx, and value parameters.
 508
 509 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
 510
 511         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
 512         LDPK_WEAKUNDEF symbols.
 513
 514 2016-03-03  Than McIntosh  <thanm@google.com>
 515
 516         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
 517         and get_input_section_alignment in transfer vector.
 518         (get_input_section_alignment): New function.
 519         (get_input_section_size): New function.
 520         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
 521         * testsuite/Makefile.in: [Regenerate.]
 522         * testsuite/plugin_section_alignment.cc: New test file.
 523         * testsuite/plugin_layout_with_alignment.cc: New test file.
 524         * testsuite/plugin_layout_with_alignment.sh: New test file.
 525
 526 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
 527
 528         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
 529         parameter.
 530         * plugin.cc (get_symbols_v3): New function.
 531         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
 532         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
 533         new version.
 534
 535 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
 536             Cary Coutant  <ccoutant@gmail.com>
 537
 538         PR gold/19735
 539         * ehframe.h (Cie::fde_encoding): New method.
 540         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
 541         address ranges.
 542
 543 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
 546         -mrelax-relocations=yes to $(TEST_AS).
 547         (x86_64_mov_to_lea6.o): Likewise.
 548         (x86_64_overflow_pc32.o): Remove duplicated target.
 549         * testsuite/Makefile.in: Regenerated.
 550
 551 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
 552
 553         * s390.cc (Target_s390::match_view_u): New helper method.
 554         (Target_s390::do_is_call_to_non_split): New method.
 555         (Target_s390::ss_code_st_r14): New const.
 556         (Target_s390::ss_code_l_r14): New const.
 557         (Target_s390::ss_code_bras_8): New const.
 558         (Target_s390::ss_code_l_basr): New const.
 559         (Target_s390::ss_code_a_basr): New const.
 560         (Target_s390::ss_code_ear): New const.
 561         (Target_s390::ss_code_c): New const.
 562         (Target_s390::ss_code_larl): New const.
 563         (Target_s390::ss_code_brasl): New const.
 564         (Target_s390::ss_code_jg): New const.
 565         (Target_s390::ss_code_jgl): New const.
 566         (Target_s390::ss_match_mcount): New helper method.
 567         (Target_s390::ss_match_l): New helper method.
 568         (Target_s390::ss_match_ahi): New helper method.
 569         (Target_s390::ss_match_alfi): New helper method.
 570         (Target_s390::ss_match_cr): New helper method.
 571         (Target_s390::do_calls_non_split): New method.
 572         * testsuite/Makefile.am: Added new tests.
 573         * testsuite/Makefile.in: Regenerate.
 574         * testsuite/split_s390.sh: New test.
 575         * testsuite/split_s390_1_a1.s: New test.
 576         * testsuite/split_s390_1_a2.s: New test.
 577         * testsuite/split_s390_1_n1.s: New test.
 578         * testsuite/split_s390_1_n2.s: New test.
 579         * testsuite/split_s390_1_z1.s: New test.
 580         * testsuite/split_s390_1_z2.s: New test.
 581         * testsuite/split_s390_1_z3.s: New test.
 582         * testsuite/split_s390_1_z4.s: New test.
 583         * testsuite/split_s390_2_ns.s: New test.
 584         * testsuite/split_s390_2_s.s: New test.
 585         * testsuite/split_s390x_1_a1.s: New test.
 586         * testsuite/split_s390x_1_a2.s: New test.
 587         * testsuite/split_s390x_1_n1.s: New test.
 588         * testsuite/split_s390x_1_n2.s: New test.
 589         * testsuite/split_s390x_1_z1.s: New test.
 590         * testsuite/split_s390x_1_z2.s: New test.
 591         * testsuite/split_s390x_1_z3.s: New test.
 592         * testsuite/split_s390x_1_z4.s: New test.
 593         * testsuite/split_s390x_2_ns.s: New test.
 594         * testsuite/split_s390x_2_s.s: New test.
 595
 596 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 597
 598         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 599         info message for every erratum 843419 found and fixed.
 600
 601 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 602
 603         PR gold/18695
 604         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 605         information to relocation overflow errors.
 606
 607 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 608
 609         PR gold/18695
 610         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 611         overflow checking when symbol value + addend < 0.
 612
 613 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 614
 615         PR gold/19577
 616         * reloc.h (Limits): New class.
 617         (Bits::has_overflow32): Use min/max values from Limits.
 618         (Bits::has_unsigned_overflow32): Likewise.
 619         (Bits::has_signed_unsigned_overflow32): Likewise.
 620         (Bits::has_overflow): Likewise.
 621         (Bits::has_unsigned_overflow): Likewise.
 622         (Bits::has_signed_unsigned_overflow64): Likewise.
 623
 624 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 625
 626         PR gold/19567
 627         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 628         * x86_64.cc (X86_64_relocate_functions): New class.
 629         (Target_x86_64::Relocate::relocate): Use the new class.
 630         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 631         (x32_overflow_pc32): New test case.
 632         * testsuite/Makefile.in: Regenerate.
 633         * testsuite/x32_overflow_pc32.sh: New script.
 634         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 635
 636 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 637
 638         PR gold/19577
 639         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 640         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 641
 642 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 643
 644         PR gold/19577
 645         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 646         comparison.
 647         (Bits::has_unsigned_overflow): Likewise.
 648
 649 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 650
 651         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 652         parameters.
 653         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 654         and view_size to is_call_to_non_split.
 655         * target.cc (Target::is_call_to_non_split): Add view and view_size
 656         parameters.
 657         * target.h (class Target): Likewise.
 658
 659 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 660
 661         * icf.cc (get_rel_addend): New function.
 662         (get_section_contents):  Move merge section addend computation to a
 663         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 664         Fix bug to not read past the length of the section.
 665
 666 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 667             Andrew Senkevich  <andrew.senkevich@intel.com>
 668
 669         PR gold/18695
 670         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 671         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 672         R_X86_64_PLT32.
 673         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 674         * testsuite/x86_64_overflow_pc32.sh: New test script.
 675         * testsuite/x86_64_overflow_pc32.s: New source file.
 676
 677 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 678
 679         PR gold/18695
 680         * reloc.h (Relocate_functions::Address): New typedef.
 681         (Relocate_functions::Addendtype): New typedef.
 682         (Relocate_functions::Overflow_check): New enum type.
 683         (Relocate_functions::Reloc_status): New enum type.
 684         (Relocate_functions::check_overflow): New function template.
 685         (Relocate_functions::rel): Add check parameter; check for overflow.
 686         (Relocate_functions::rel_unaligned): Likewise.
 687         (Relocate_functions::rela): Likewise.
 688         (Relocate_functions::pcrel): Likewise.
 689         (Relocate_functions::pcrel_unaligned): Likewise.
 690         (Relocate_functions::pcrela): Likewise.
 691         (Relocate_functions::rel8): Adjust parameter types.
 692         (Relocate_functions::rela8): Likewise.
 693         (Relocate_functions::pcrel8): Likewise.
 694         (Relocate_functions::pcrela8): Likewise.
 695         (Relocate_functions::rel16): Likewise.
 696         (Relocate_functions::rela168): Likewise.
 697         (Relocate_functions::pcrel16): Likewise.
 698         (Relocate_functions::pcrela16): Likewise.
 699         (Relocate_functions::rel32): Likewise.
 700         (Relocate_functions::rel32_unaligned): Likewise.
 701         (Relocate_functions::rela32): Likewise.
 702         (Relocate_functions::pcrel32): Likewise.
 703         (Relocate_functions::pcrel32_unaligned): Likewise.
 704         (Relocate_functions::pcrela32): Likewise.
 705         (Relocate_functions::rel8_check): New function.
 706         (Relocate_functions::rela8_check): New function.
 707         (Relocate_functions::pcrel8_check): New function.
 708         (Relocate_functions::pcrela8_check): New function.
 709         (Relocate_functions::rel16_check): New function.
 710         (Relocate_functions::rela168_check): New function.
 711         (Relocate_functions::pcrel16_check): New function.
 712         (Relocate_functions::pcrela16_check): New function.
 713         (Relocate_functions::rel32_check): New function.
 714         (Relocate_functions::rel32_unaligned_check): New function.
 715         (Relocate_functions::rela32_check): New function.
 716         (Relocate_functions::pcrel32_check): New function.
 717         (Relocate_functions::pcrel32_unaligned_check): New function.
 718         (Relocate_functions::pcrela32_check): New function.
 719         (Bits::has_unsigned_overflow32): New function.
 720         (Bits::has_unsigned_overflow): New function.
 721         * testsuite/Makefile.am (overflow_unittest): New test.
 722         * testsuite/Makefile.in: Regenerate.
 723         * testsuite/overflow_unittest.cc: New source file.
 724
 725 2016-02-04  Alan Modra  <amodra@gmail.com>
 726
 727         * powerpc.cc (relocate): Adjust last patch for big-endian.
 728
 729 2016-02-02  Alan Modra  <amodra@gmail.com>
 730
 731         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 732
 733 2016-01-15 Han Shen  <shenhan@google.com>
 734
 735         PR gold/19472 - need pc-relative stubs.
 736
 737         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 738         stub type for DSOs and pie executables.
 739
 740 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 743         'typename'.
 744
 745 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 746
 747         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 748         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 749         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 750         specializations) New method.
 751
 752 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 753
 754         PR gold/19353
 755         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 756         we have a TLS segment for GD-to-IE optimization.
 757         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 758         Adjust all calls.
 759         (Target_i386::tls_desc_gd_to_ie): Likewise.
 760         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 761         for TLSDESC GD-to-IE optimizations.
 762         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 763         Adjust all calls.
 764         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 765         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 766         for TLSDESC GD-to-IE optimizations.
 767
 768 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 769
 770         Refactor gold to enable support for MIPS-64 relocation format.
 771
 772         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 773         (gc_process_relocs): Remove sh_type template parameter.
 774         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 775         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 776         parameter.
 777         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 778         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 779         specializations) Remove.
 780         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 781         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 782         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 783         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 784         Adjust all callers.
 785         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 786         Target::get_r_sym() to get r_sym field from relocations.
 787         (Track_relocs::next_symndx): Call Target::get_r_sym().
 788         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 789         add Classify_reloc template parameter.  Use for accessing r_sym and
 790         r_type.
 791         (relocate_section): Likewise.
 792         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 793         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 794         (Default_scan_relocatable_relocs::Reltype): New typedef.
 795         (Default_scan_relocatable_relocs::reloc_size): New const.
 796         (Default_scan_relocatable_relocs::sh_type): New const.
 797         (Default_scan_relocatable_relocs::get_r_sym): New method.
 798         (Default_scan_relocatable_relocs::get_r_type): New method.
 799         (Default_emit_relocs_strategy): New class.
 800         (scan_relocatable_relocs): Replace sh_type template parameter with
 801         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 802         fields.
 803         (relocate_relocs): Replace sh_type template parameter with
 804         Classify_reloc class.  Use it to access r_sym and r_type fields.
 805         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 806         with pointer to relocation. Adjust all callers.
 807         (Target::do_is_call_to_non_split): Likewise.
 808         (Target::emit_relocs_scan): New virtual method.
 809         (Sized_target::get_r_sym): New virtual method.
 810         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 811         with pointer to relocation.
 812
 813         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 814         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 815         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 816         (Target_aarch64::scan_relocs): Likewise.
 817         (Target_aarch64::relocate_section): Likewise.
 818         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 819         Remove.
 820         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 821         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 822         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 823         template parameter.
 824         (Target_arm::emit_relocs_scan): New method.
 825         (Target_arm::Relocatable_size_for_reloc): Replace with...
 826         (Target_arm::Classify_reloc): ...this.
 827         (Target_arm::gc_process_relocs): Use Classify_reloc.
 828         (Target_arm::scan_relocs): Likewise.
 829         (Target_arm::relocate_section): Likewise.
 830         (Target_arm::scan_relocatable_relocs): Likewise.
 831         (Target_arm::relocate_relocs): Likewise.
 832         * i386.cc (Target_i386::emit_relocs_scan): New method.
 833         (Target_i386::Relocatable_size_for_reloc): Replace with...
 834         (Target_i386::Classify_reloc): ...this.
 835         (Target_i386::gc_process_relocs): Use Classify_reloc.
 836         (Target_i386::scan_relocs): Likewise.
 837         (Target_i386::relocate_section): Likewise.
 838         (Target_i386::scan_relocatable_relocs): Likewise.
 839         (Target_i386::relocate_relocs): Likewise.
 840         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 841         parameter.
 842         (Mips_reloc_types): New class template.
 843         (Mips_classify_reloc): New class template.
 844         (Target_mips::Reltype): New typedef.
 845         (Target_mips::Relatype): New typedef.
 846         (Target_mips::emit_relocs_scan): New method.
 847         (Target_mips::get_r_sym): New method.
 848         (Target_mips::Relocatable_size_for_reloc): Replace with
 849         Mips_classify_reloc.
 850         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 851         (Target_mips::gc_process_relocs): Likewise.
 852         (Target_mips::scan_relocs): Likewise.
 853         (Target_mips::relocate_section): Likewise.
 854         (Target_mips::scan_relocatable_relocs): Likewise.
 855         (Target_mips::relocate_relocs): Likewise.
 856         (mips_get_size_for_reloc): New function, factored out from
 857         Relocatable_size_for_reloc::get_size_for_reloc.
 858         (Target_mips::Scan::local): Use Mips_classify_reloc.
 859         (Target_mips::Scan::global): Likewise.
 860         (Target_mips::Relocate::relocate): Likewise.
 861         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 862         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 863         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 864         (Target_powerpc::scan_relocs): Likewise.
 865         (Target_powerpc::relocate_section): Likewise.
 866         (Powerpc_scan_relocatable_reloc): Convert to class template.
 867         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 868         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 869         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 870         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 871         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 872         (Target_powerpc::scan_relocatable_relocs): Use
 873         Powerpc_scan_relocatable_reloc.
 874         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 875         * s390.cc (Target_s390::emit_relocs_scan): New method.
 876         (Target_s390::Relocatable_size_for_reloc): Remove.
 877         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 878         (Target_s390::scan_relocs): Likewise.
 879         (Target_s390::relocate_section): Likewise.
 880         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 881         Remove.
 882         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 883         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 884         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 885         (Target_sparc::Relocatable_size_for_reloc): Remove.
 886         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 887         (Target_sparc::scan_relocs): Likewise.
 888         (Target_sparc::relocate_section): Likewise.
 889         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 890         Remove.
 891         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 892         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 893         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 894         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 895         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 896         (Target_tilegx::scan_relocs): Likewise.
 897         (Target_tilegx::relocate_section): Likewise.
 898         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 899         Remove.
 900         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 901         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 902         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 903         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 904         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 905         (Target_x86_64::scan_relocs): Likewise.
 906         (Target_x86_64::relocate_section): Likewise.
 907         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 908         Remove.
 909         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 910         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 911
 912         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 913
 914 2016-01-01  Alan Modra  <amodra@gmail.com>
 915
 916         Update year range in copyright notice of all files.
 917
 918 For older changes see ChangeLog-0815
 919 \f
 920 Copyright (C) 2016 Free Software Foundation, Inc.
 921
 922 Copying and distribution of this file, with or without modification,
 923 are permitted in any medium without royalty provided the copyright
 924 notice and this notice are preserved.
 925
 926 Local Variables:
 927 mode: change-log
 928 left-margin: 8
 929 fill-column: 74
 930 version-control: never
 931 End: