gold/ChangeLog

   1 2016-06-29  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
   4         * testsuite/Makefile.in: Regenerate.
   5
   6 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
   7
   8         * aarch64-reloc.def (NONE): New relocation.
   9         * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
  10         (Target_aarch64::Scan::global): Likewise.
  11         * testsuite/Makefile.am (aarch64_reloc_none): New test.
  12         * testsuite/Makefile.in: Regenerate.
  13         * testsuite/aarch64_reloc_none.s: New test source file.
  14         * testsuite/aarch64_reloc_none.sh: New test script.
  15
  16 2016-06-28  Sriraman Tallam  <tmsriram@google.com>
  17
  18         * x86_64.cc (Lazy_view): New class.
  19         (can_convert_mov_to_lea): Templatize function.  Make the function
  20         check for appropriate relocation types and use the view parameter
  21         to get section contents.
  22         (can_convert_callq_to_direct): New function.
  23         (Target_x86_64<size>::Scan::global): Refactor.
  24         (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
  25         call via GOT that can be converted.
  26         * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
  27         * testsuite/Makefile.in: Regenerate.
  28         * testsuite/x86_64_indirect_call_to_direct1.s: New file.
  29         * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
  30
  31 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
  32
  33         * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
  34         from the top level to the places of its use.
  35
  36 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
  37
  38         PR gold/18098
  39         * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
  40         * script-sections.cc (Input_section_sorter::get_init_priority): New method.
  41         (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
  42         (Output_section_element_input::print): Likewise.
  43         * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
  44         * yyscript.y (SORT_BY_INIT_PRIORITY): New token.
  45         (wildcard_section): Handle SORT_BY_INIT_PRIORITY.
  46
  47         * testsuite/Makefile.am (script_test_14): New test.
  48         * testsuite/Makefile.in: Regenerate.
  49         * testsuite/script_test_14.s: New test source file.
  50         * testsuite/script_test_14.sh: New test script.
  51         * testsuite/script_test_14.t: New test linker script.
  52
  53 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
  54
  55         * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
  56         to R_SPARC_RELATIVE if class is ELFCLASS64.
  57         (Target_sparc::Scan::global): Likewise.
  58
  59 2016-06-23  Cary Coutant  <ccoutant@gmail.com>
  60             Igor Kudrin  <ikudrin@accesssoftek.com>
  61
  62         PR gold/15370
  63         * script-sections.cc
  64         (Output_section_element_input::set_section_addresses): Keep bin_count
  65         separate from input_pattern_count.
  66         * testsuite/script_test_12.t: Add another section .x4.
  67         * testsuite/script_test_12i.t: Likewise.
  68         * testsuite/script_test_12a.c: Likewise.
  69         * testsuite/script_test_12b.c: Likewise.
  70
  71 2016-06-23  Igor Kudrin  <ikudrin@accesssoftek.com>
  72
  73         * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
  74
  75 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR ld/20283
  78         * NEWS: Mention --enable-relro.
  79         * configure.ac: Add --enable-relro.
  80         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
  81         to 1.
  82         * config.in: Regenerated.
  83         * configure: Likewise.
  84         * options.h (General_options::relro): Default to
  85         DEFAULT_LD_Z_RELRO.
  86
  87 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
  88
  89         * NEWS: Add new features in 1.12.
  90         * version.cc (version_string): Bump to 1.12.
  91
  92 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         PR gold/20245
  95         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
  96         plt_ is NULL.
  97         (Target_i386::plt_entry_size): Likewise.
  98         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
  99         (Target_x86_64<size>::plt_entry_size): Likewise.
 100
 101 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 102
 103         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
 104         (Target_mips::rld_map_): New data member.
 105         (Target_mips::do_finalize_sections): Add support for
 106         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
 107         .rld_map section, and __RLD_MAP symbol.
 108         (Target_mips::do_dynamic_tag_custom_value): Add support for
 109         DT_MIPS_RLD_MAP_REL dynamic tag.
 110         * output.cc (Output_data_dynamic::get_entry_offset): New method
 111         definition.
 112         * output.h (Output_data_dynamic::get_entry_offset): New method
 113         declaration.
 114
 115 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 116
 117         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
 118
 119 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 120
 121         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
 122         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 123         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
 124         (is_matching_lo16_reloc): Likewise.
 125         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
 126         (Mips_output_data_plt::plt_entry_r6): New static data member for
 127         R6 PLT entry.
 128         (Target_mips::is_output_r6): New method.
 129         (Target_mips::Mips_mach): Add new enum constants.
 130         (Mips_relocate_functions::Status): Likewise.
 131         (Mips_relocate_functions::pchi16_relocs): New static data member.
 132         (Mips_relocate_functions::relpc21): New method.
 133         (Mips_relocate_functions::relpc26): Likewise.
 134         (Mips_relocate_functions::relpc18): Likewise.
 135         (Mips_relocate_functions::relpc19): Likewise.
 136         (Mips_relocate_functions::relpchi16): Likewise.
 137         (Mips_relocate_functions::do_relpchi16): Likewise.
 138         (Mips_relocate_functions::relpclo16): Likewise.
 139         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
 140         entry.
 141         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
 142         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
 143         E_MIPS_ARCH_64R6 support.
 144         (Target_mips::update_abiflags_isa): Likewise.
 145         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
 146         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
 147         R_MIPS_PC19_S2.
 148         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
 149         and R_MIPS_PCLO16.
 150         (Target_mips::Scan::global): Add support for relocs:
 151         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 152         (Target_mips::Relocate::relocate): Call functions for resolving
 153         Mips32r6 and Mips64r6 relocations, and print error message for
 154         STATUS_PCREL_UNALIGNED.
 155         (Target_mips::Scan::get_reference_flags): Add support for relocs:
 156         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
 157         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
 158         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
 159         E_MIPS_ARCH_64R6 support.
 160
 161 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR gold/20246
 164         * testsuite/script_test_2.t: Add .got.plt after .got.
 165
 166 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 167
 168         * mips.cc (struct Mips_abiflags): New struct.
 169         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
 170         and abiflags_.
 171         (Mips_relobj::~Mips_relobj): Delete object pointed by
 172         attributes_section_data_.
 173         (Mips_relobj::abiflags): New method.
 174         (Mips_relobj::attributes_section_data): Likewise.
 175         (Mips_relobj::attributes_section_data_): New data member.
 176         (Mips_relobj::abiflags_): Likewise.
 177         (class Mips_output_section_abiflags): New class.
 178         (Target_mips::Target_mips): Initialize attributes_section_data_,
 179         abiflags_ and has_abiflags_section_.
 180         (Target_mips::do_should_include_section): Don't emit input
 181         .MIPS.abiflags sections to output .MIPS.abiflags.
 182         (Target_mips::Mips_mach): Add new enum constants.
 183         (Target_mips::mips_isa_ext_mach): New method.
 184         (Target_mips::mips_isa_ext): Likewise.
 185         (Target_mips::update_abiflags_isa): Likewise.
 186         (Target_mips::infer_abiflags): Likewise.
 187         (Target_mips::create_abiflags): Likewise.
 188         (Target_mips::fp_abi_string): Likewise.
 189         (Target_mips::select_fp_abi): Likewise.
 190         (Target_mips::merge_obj_attributes): Likewise.
 191         (Target_mips::merge_obj_abiflags): Likewise.
 192         (Target_mips::level_rev): Likewise.
 193         (Target_mips::merge_obj_e_flags): Rename from
 194         merge_processor_specific_flags. Remove dyn_obj argument,
 195         call update_abiflags_isa when needed, compare NaN encodings and
 196         compare FP64 state.
 197         (Target_mips::add_machine_extensions): Add two machine extensions
 198         and fix one.
 199         (Target_mips::attributes_section_data_): New data member.
 200         (Target_mips::abiflags_): Likewise.
 201         (Target_mips::has_abiflags_section_): Likewise.
 202         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 203         .MIPS.abiflags sections if they exists.
 204         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 205         E_MIPS_MACH_OCTEON3 support.
 206         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 207         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 208         .MIPS.abiflags sections from input. Create these sections if
 209         needed.
 210         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 211         E_MIPS_MACH_OCTEON3 support, and change strings for
 212         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 213         to match bfd.
 214
 215 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 216
 217         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 218         has_reginfo_section_.
 219         (Mips_relobj::has_reginfo_section_): New data member.
 220         (Mips_relobj::has_reginfo_section): New method.
 221         (class Mips_output_section_reginfo): Change base class to
 222         Output_section_data, and set masks of the output .reginfo section
 223         in constructor.
 224         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 225         Remove.
 226         (Mips_output_section_reginfo::set_masks): Likewise.
 227         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 228         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 229         (Target_mips::do_make_output_section): Remove.
 230         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 231         if the object contains a .reginfo section.
 232         (Target_mips::do_finalize_sections): Create a .reginfo output
 233         section if needed.
 234
 235 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 236
 237         * mips.cc (Mips_output_data_got::do_write): Add missing template
 238         args via typedef.
 239
 240 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 241
 242         PR/19960
 243         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 244         (Target_s390::ss_code_l_r14): Removed.
 245         (Target_s390::ss_code_ear): Removed.
 246         (Target_s390::ss_code_c): Removed.
 247         (Target_s390::ss_match_st_r14): New function.
 248         (Target_s390::ss_match_l_r14): New function.
 249         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 250         of matching code directly.
 251         (Target_s390::ss_match_ear): New function.
 252         (Target_s390::ss_match_c): New function.
 253         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 254         of matching code directly.
 255
 256 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 257
 258         PR gold/19823
 259         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 260         parameter; check for protected symbol.
 261         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 262         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 263         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 264         (Symbol_table::add_from_dynobj): Mark protected symbols.
 265         * symtab.h (Symbol::is_protected): New method.
 266         (Symbol::set_is_protected): New method.
 267         (Symbol::is_protected_): New data member.
 268
 269         * testsuite/Makefile.am (copy_test_protected): New test.
 270         * testsuite/Makefile.in: Regenerate.
 271         * testsuite/copy_test.cc (main): Add legal reference to protected
 272         symbol.
 273         * testsuite/copy_test_v1.cc (main): Likewise.
 274         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 275         * testsuite/copy_test_protected.cc: New test source file.
 276         * testsuite/copy_test_protected.sh: New test script.
 277
 278 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 279
 280         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 281         for global got symbols, and set addend to 0.
 282         (Mips_got_entry::hash): Change hash algorithm.
 283         (Mips_got_entry::equals): Refactor.
 284         (Mips_got_entry::object): Return input object for local got symbols
 285         from union d.
 286         (Mips_got_entry::addend): Change return of the relocation addend.
 287         (Mips_got_entry::addend_): Move from union d.
 288         (Mips_got_entry::object_): Move into union d.
 289         (class Mips_symbol_hash): New class.
 290         (Mips_got_info::Global_got_entry_set): New type.
 291         (Mips_got_info::global_got_symbols): Change return type to
 292         Global_got_entry_set.
 293         (Mips_got_info::global_got_symbols_): Change type to
 294         Global_got_entry_set.
 295         (Mips_symbol::hash): New method.
 296         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 297         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 298         (Mips_output_data_mips_stubs::symbols_): Change type to
 299         Mips_stubs_entry_set.
 300         (Mips_got_info::record_global_got_symbol): Don't pass object
 301         argument when creating global got symbol.
 302         (Mips_got_info::record_got_entry): Remove find before inserting
 303         got entries.
 304         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 305         to Global_got_entry_set.
 306         (Mips_got_info::count_got_symbols): Likewise.
 307         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 308         for adding entries to symbols_.
 309         (Mips_output_data_la25_stub::do_write): Change type of iterator
 310         to std::vector.
 311         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 312         of iterator to Mips_stubs_entry_set.
 313         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 314         (Mips_output_data_mips_stubs::do_write): Likewise.
 315
 316 2016-05-06  Han Shen  <shenhan@google.com>
 317
 318         PR gold/19987.
 319
 320         * aarch64-reloc.def: New relocation type.
 321         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 322         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 323         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 324         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 325
 326 2016-04-28  Nick Clifton  <nickc@redhat.com>
 327
 328         * po/zh_CN.po: Updated Chinese (simplified) translation.
 329
 330 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 331
 332         * Makefile.in: Regenerated with automake 1.11.6.
 333         * aclocal.m4: Likewise.
 334         * testsuite/Makefile.in: Likewise.
 335
 336 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 337
 338         PR gold/16979
 339         * symtab.cc (Symbol_table::define_default_version): Check for case
 340         where symbols are both in different shared objects.
 341
 342 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 343
 344         PR gold/16111
 345         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 346         R_386_GOTOFF.
 347
 348 2016-03-22  Nick Clifton  <nickc@redhat.com>
 349
 350         * configure: Regenerate.
 351
 352 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 353
 354         PR gold/19842
 355         * errors.cc (Errors::undefined_symbol): Add info message when
 356         symbol should have been provided by a plugin.
 357         * target-reloc.h (issue_undefined_symbol_error): Check for
 358         placeholder symbols defined in discarded sections.
 359         * testsuite/Makefile.am (plugin_test_9b): New test case.
 360         * testsuite/Makefile.in: Regenerate.
 361         * testsuite/plugin_test_9b_elf.cc: New test source file.
 362         * testsuite/plugin_test_9b_ir.cc: New test source file.
 363
 364 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 365
 366         PR gold/19002
 367         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 368         * testsuite/Makefile.am (eh_test_2): New test.
 369         * testsuite/Makefile.in: Regenerate.
 370         * testsuite/eh_test_2.sh: New test script.
 371         * testsuite/eh_test_a.cc (bar): Make it comdat.
 372         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 373
 374 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 375
 376         * mips.cc (Mips_relobj::is_n64_): Remove.
 377         (Target_mips::ei_class_): Likewise.
 378         (Mips_relobj::is_newabi): Call methods.
 379         (Mips_relobj::is_n64): Change checking for N64 ABI.
 380         (Target_mips::is_output_n64): Likewise.
 381         (Target_mips::merge_processor_specific_flags): Remove ei_class
 382         argument, and remove comparing ei_class.
 383         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 384         of the ELF header.
 385         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 386         to merge_processor_specific_flags.
 387         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 388         change checking for N64 ABI.
 389
 390 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 391
 392         * mips.cc (enum Special_relocation_symbol): New enum type.
 393         (is_readonly_section): New function.
 394         (eh_reloc): Likewise.
 395         (Mips_got_entry::is_section_symbol_): New member.
 396         (Mips_got_entry::is_section_symbol): New method.
 397         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 398         argument.
 399         (Mips_relobj::mips_elf_options_section_name): New method.
 400         (Mips_output_data_got::record_local_got_symbol): Add
 401         is_section_symbol argument, and pass it to
 402         Mips_got_info::record_local_got_symbol.
 403         (Mips_output_data_got::got_offset): Add addend argument, and pass
 404         it to Relobj::local_got_offset.
 405         (struct Mips_output_reloc_writer): New type.
 406         (class Mips_output_data_reloc): New class.
 407         (Mips_output_data_plt::Reloc_section): Change type to
 408         Mips_output_data_reloc.
 409         (Target_mips::Reloc_section): Likewise.
 410         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 411         (Mips_classify_reloc::get_r_type2): New method.
 412         (Mips_classify_reloc::get_r_type3): Likewise.
 413         (Mips_classify_reloc::get_r_ssym): Likewise.
 414         (Target_mips::Reloca_section): Remove.
 415         (Relocate::should_apply_static_reloc): Rename from
 416         should_apply_r_mips_32_reloc.
 417         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 418         and r_offset.
 419         (Mips_relocate_functions::Valtype): New type.
 420         (Mips_relocate_functions::Valtype64): New type.
 421         (Mips_relocate_functions::check_overflow): New method.
 422         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 423         interface.
 424         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 425         (Mips_relocate_functions::rel16): Add support for resolving
 426         relocations for Mips64.
 427         (Mips_relocate_functions::rel32): Likewise.
 428         (Mips_relocate_functions::reljalr): Likewise.
 429         (Mips_relocate_functions::relpc32): Likewise.
 430         (Mips_relocate_functions::rel26): Likewise.
 431         (Mips_relocate_functions::relpc16): Likewise.
 432         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 433         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 434         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 435         (Mips_relocate_functions::do_relhi16): Likewise.
 436         (Mips_relocate_functions::do_relgot16_local): Likewise.
 437         (Mips_relocate_functions::rello16): Likewise.
 438         (Mips_relocate_functions::relgot): Likewise.
 439         (Mips_relocate_functions::relgotpage): Likewise.
 440         (Mips_relocate_functions::relgotofst): Likewise.
 441         (Mips_relocate_functions::relgot_hi16): Likewise.
 442         (Mips_relocate_functions::relgot_lo16): Likewise.
 443         (Mips_relocate_functions::relgprel): Likewise.
 444         (Mips_relocate_functions::relgprel32): Likewise.
 445         (Mips_relocate_functions::tlsrelhi16): Likewise.
 446         (Mips_relocate_functions::tlsrello16): Likewise.
 447         (Mips_relocate_functions::tlsrel32): Likewise.
 448         (Mips_relocate_functions::relsub): Likewise.
 449         (Mips_relocate_functions::releh): New method.
 450         (Mips_relocate_functions::rel64): Likewise.
 451         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 452         pass it to Mips_got_entry.
 453         (Mips_got_info::add_local_entries): Pass addend argument
 454         to code functions, and for STT_SECTION symbols call
 455         add_symbolless_local_addend.
 456         (Mips_got_info::add_tls_entries): Pass addend argument to code
 457         functions.
 458         (Mips_relobj::do_read_symbols): Read gp value that was used to
 459         create object.
 460         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 461         instruction. Opcode for instruction will be selected later.
 462         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
 463         (Target_mips::scan_relocatable_relocs): Likewise.
 464         (Target_mips::emit_relocs_scan): Likewise.
 465         (Target_mips::relocate_relocs): Likewise.
 466         (Target_mips::do_finalize_sections): Skip objects for merging
 467         processor specific flags in which all input sections will be
 468         discarded.
 469         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
 470         (Target_mips::Scan::get_reference_flags): Likewise.
 471         (Target_mips::relocate_special_relocatable): Call rel26 method with
 472         calculate_only and calculated_value arguments.
 473         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
 474         dynamic relocation against a readonly sections, and pass
 475         is_section_symbol to Mips_got_info::record_local_got_symbol.
 476         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
 477         dynamic relocation against a readonly sections, and pass r_type
 478         and r_offset to Target_mips::copy_reloc.
 479         (Target_mips::Relocate::relocate): Add support for resolving
 480         relocations for Mips64.
 481         (Target_mips::mips_info): Add case for Mips64 default dynamic
 482         linker name.
 483         (Target_selector_mips): Correct emulation names.
 484
 485 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 486
 487         * mips.cc (class Mips_output_data_la25_stub): Add
 488         do_print_to_mapfile function.
 489
 490 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 491
 492         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
 493         elf_r_info.
 494
 495 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 496
 497         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
 498         * testsuite/plugin_layout_with_alignment.c: This.
 499         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
 500         (plugin_layout_with_alignment): Likewise.
 501         * testsuite/Makefile.in: Regenerated.
 502
 503 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 504
 505         PR 19751
 506         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
 507         for constructor.
 508         * testsuite/Makefile.in: Regenerate.
 509         * testsuite/dynamic_list.sh: Likewise.
 510         * testsuite/retain_symbols_file_test.sh: Likewise.
 511
 512 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 513
 514         PR 19751
 515         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
 516         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
 517
 518 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 519             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 520
 521         * output.cc (Output_reloc_writer): New type.
 522         (Output_data_reloc_base::do_write): Move implementation to template
 523         in output.h and replace with invocation of template.
 524         * output.h (Output_file): Move to top of file.
 525         (Output_reloc::get_symbol_index): Move to public interface.
 526         (Output_reloc::get_address): Likewise.
 527         (Output_data_reloc_base::do_write_generic): New function template.
 528
 529 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
 530
 531         PR gold/19019
 532         PR gold/19763
 533         * symtab.cc: Instantiate Sized_symbol::init_constant and
 534         Sized_symbol::init_undefined.
 535
 536 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
 537
 538         PR gold/19019
 539         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
 540         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
 541         * mips.cc (Target_mips::make_symbol): Adjust function signature.
 542         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
 543         (Target_sparc::do_is_defined_by_abi): Remove test for
 544         STT_SPARC_REGISTER.
 545         (Target_sparc::Register_symbol): New struct type.
 546         (Target_sparc::register_syms_): New data member.
 547         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
 548         (Target_sparc::make_symbol): New function.
 549         (Target_sparc::do_finalize_sections): Add register symbols and new
 550         dynamic table entries.
 551         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
 552         (Symbol_table::add_target_global_symbol): New function.
 553         (Symbol_table::target_symbols_): New data member.
 554         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
 555         (Symbol_table::Symbol_table): Initialize target_symbols_.
 556         (Symbol_table::add_from_object): Pass additional parameters to
 557         Target::make_symbol.
 558         (Symbol_table::define_special_symbol): Likewise.
 559         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
 560         undefined symbol value.
 561         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
 562         (Symbol_table::sized_finalize): Likewise.
 563         (Symbol_table::sized_write_globals): Likewise.
 564         * target.h (Sized_target::make_symbol): Add name, st_type, object,
 565         st_shndx, and value parameters.
 566
 567 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
 568
 569         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
 570         LDPK_WEAKUNDEF symbols.
 571
 572 2016-03-03  Than McIntosh  <thanm@google.com>
 573
 574         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
 575         and get_input_section_alignment in transfer vector.
 576         (get_input_section_alignment): New function.
 577         (get_input_section_size): New function.
 578         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
 579         * testsuite/Makefile.in: [Regenerate.]
 580         * testsuite/plugin_section_alignment.cc: New test file.
 581         * testsuite/plugin_layout_with_alignment.cc: New test file.
 582         * testsuite/plugin_layout_with_alignment.sh: New test file.
 583
 584 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
 585
 586         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
 587         parameter.
 588         * plugin.cc (get_symbols_v3): New function.
 589         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
 590         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
 591         new version.
 592
 593 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
 594             Cary Coutant  <ccoutant@gmail.com>
 595
 596         PR gold/19735
 597         * ehframe.h (Cie::fde_encoding): New method.
 598         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
 599         address ranges.
 600
 601 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 602
 603         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
 604         -mrelax-relocations=yes to $(TEST_AS).
 605         (x86_64_mov_to_lea6.o): Likewise.
 606         (x86_64_overflow_pc32.o): Remove duplicated target.
 607         * testsuite/Makefile.in: Regenerated.
 608
 609 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
 610
 611         * s390.cc (Target_s390::match_view_u): New helper method.
 612         (Target_s390::do_is_call_to_non_split): New method.
 613         (Target_s390::ss_code_st_r14): New const.
 614         (Target_s390::ss_code_l_r14): New const.
 615         (Target_s390::ss_code_bras_8): New const.
 616         (Target_s390::ss_code_l_basr): New const.
 617         (Target_s390::ss_code_a_basr): New const.
 618         (Target_s390::ss_code_ear): New const.
 619         (Target_s390::ss_code_c): New const.
 620         (Target_s390::ss_code_larl): New const.
 621         (Target_s390::ss_code_brasl): New const.
 622         (Target_s390::ss_code_jg): New const.
 623         (Target_s390::ss_code_jgl): New const.
 624         (Target_s390::ss_match_mcount): New helper method.
 625         (Target_s390::ss_match_l): New helper method.
 626         (Target_s390::ss_match_ahi): New helper method.
 627         (Target_s390::ss_match_alfi): New helper method.
 628         (Target_s390::ss_match_cr): New helper method.
 629         (Target_s390::do_calls_non_split): New method.
 630         * testsuite/Makefile.am: Added new tests.
 631         * testsuite/Makefile.in: Regenerate.
 632         * testsuite/split_s390.sh: New test.
 633         * testsuite/split_s390_1_a1.s: New test.
 634         * testsuite/split_s390_1_a2.s: New test.
 635         * testsuite/split_s390_1_n1.s: New test.
 636         * testsuite/split_s390_1_n2.s: New test.
 637         * testsuite/split_s390_1_z1.s: New test.
 638         * testsuite/split_s390_1_z2.s: New test.
 639         * testsuite/split_s390_1_z3.s: New test.
 640         * testsuite/split_s390_1_z4.s: New test.
 641         * testsuite/split_s390_2_ns.s: New test.
 642         * testsuite/split_s390_2_s.s: New test.
 643         * testsuite/split_s390x_1_a1.s: New test.
 644         * testsuite/split_s390x_1_a2.s: New test.
 645         * testsuite/split_s390x_1_n1.s: New test.
 646         * testsuite/split_s390x_1_n2.s: New test.
 647         * testsuite/split_s390x_1_z1.s: New test.
 648         * testsuite/split_s390x_1_z2.s: New test.
 649         * testsuite/split_s390x_1_z3.s: New test.
 650         * testsuite/split_s390x_1_z4.s: New test.
 651         * testsuite/split_s390x_2_ns.s: New test.
 652         * testsuite/split_s390x_2_s.s: New test.
 653
 654 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 655
 656         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 657         info message for every erratum 843419 found and fixed.
 658
 659 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 660
 661         PR gold/18695
 662         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 663         information to relocation overflow errors.
 664
 665 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 666
 667         PR gold/18695
 668         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 669         overflow checking when symbol value + addend < 0.
 670
 671 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 672
 673         PR gold/19577
 674         * reloc.h (Limits): New class.
 675         (Bits::has_overflow32): Use min/max values from Limits.
 676         (Bits::has_unsigned_overflow32): Likewise.
 677         (Bits::has_signed_unsigned_overflow32): Likewise.
 678         (Bits::has_overflow): Likewise.
 679         (Bits::has_unsigned_overflow): Likewise.
 680         (Bits::has_signed_unsigned_overflow64): Likewise.
 681
 682 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 683
 684         PR gold/19567
 685         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 686         * x86_64.cc (X86_64_relocate_functions): New class.
 687         (Target_x86_64::Relocate::relocate): Use the new class.
 688         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 689         (x32_overflow_pc32): New test case.
 690         * testsuite/Makefile.in: Regenerate.
 691         * testsuite/x32_overflow_pc32.sh: New script.
 692         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 693
 694 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 695
 696         PR gold/19577
 697         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 698         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 699
 700 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 701
 702         PR gold/19577
 703         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 704         comparison.
 705         (Bits::has_unsigned_overflow): Likewise.
 706
 707 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 708
 709         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 710         parameters.
 711         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 712         and view_size to is_call_to_non_split.
 713         * target.cc (Target::is_call_to_non_split): Add view and view_size
 714         parameters.
 715         * target.h (class Target): Likewise.
 716
 717 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 718
 719         * icf.cc (get_rel_addend): New function.
 720         (get_section_contents):  Move merge section addend computation to a
 721         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 722         Fix bug to not read past the length of the section.
 723
 724 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 725             Andrew Senkevich  <andrew.senkevich@intel.com>
 726
 727         PR gold/18695
 728         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 729         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 730         R_X86_64_PLT32.
 731         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 732         * testsuite/x86_64_overflow_pc32.sh: New test script.
 733         * testsuite/x86_64_overflow_pc32.s: New source file.
 734
 735 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 736
 737         PR gold/18695
 738         * reloc.h (Relocate_functions::Address): New typedef.
 739         (Relocate_functions::Addendtype): New typedef.
 740         (Relocate_functions::Overflow_check): New enum type.
 741         (Relocate_functions::Reloc_status): New enum type.
 742         (Relocate_functions::check_overflow): New function template.
 743         (Relocate_functions::rel): Add check parameter; check for overflow.
 744         (Relocate_functions::rel_unaligned): Likewise.
 745         (Relocate_functions::rela): Likewise.
 746         (Relocate_functions::pcrel): Likewise.
 747         (Relocate_functions::pcrel_unaligned): Likewise.
 748         (Relocate_functions::pcrela): Likewise.
 749         (Relocate_functions::rel8): Adjust parameter types.
 750         (Relocate_functions::rela8): Likewise.
 751         (Relocate_functions::pcrel8): Likewise.
 752         (Relocate_functions::pcrela8): Likewise.
 753         (Relocate_functions::rel16): Likewise.
 754         (Relocate_functions::rela168): Likewise.
 755         (Relocate_functions::pcrel16): Likewise.
 756         (Relocate_functions::pcrela16): Likewise.
 757         (Relocate_functions::rel32): Likewise.
 758         (Relocate_functions::rel32_unaligned): Likewise.
 759         (Relocate_functions::rela32): Likewise.
 760         (Relocate_functions::pcrel32): Likewise.
 761         (Relocate_functions::pcrel32_unaligned): Likewise.
 762         (Relocate_functions::pcrela32): Likewise.
 763         (Relocate_functions::rel8_check): New function.
 764         (Relocate_functions::rela8_check): New function.
 765         (Relocate_functions::pcrel8_check): New function.
 766         (Relocate_functions::pcrela8_check): New function.
 767         (Relocate_functions::rel16_check): New function.
 768         (Relocate_functions::rela168_check): New function.
 769         (Relocate_functions::pcrel16_check): New function.
 770         (Relocate_functions::pcrela16_check): New function.
 771         (Relocate_functions::rel32_check): New function.
 772         (Relocate_functions::rel32_unaligned_check): New function.
 773         (Relocate_functions::rela32_check): New function.
 774         (Relocate_functions::pcrel32_check): New function.
 775         (Relocate_functions::pcrel32_unaligned_check): New function.
 776         (Relocate_functions::pcrela32_check): New function.
 777         (Bits::has_unsigned_overflow32): New function.
 778         (Bits::has_unsigned_overflow): New function.
 779         * testsuite/Makefile.am (overflow_unittest): New test.
 780         * testsuite/Makefile.in: Regenerate.
 781         * testsuite/overflow_unittest.cc: New source file.
 782
 783 2016-02-04  Alan Modra  <amodra@gmail.com>
 784
 785         * powerpc.cc (relocate): Adjust last patch for big-endian.
 786
 787 2016-02-02  Alan Modra  <amodra@gmail.com>
 788
 789         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 790
 791 2016-01-15 Han Shen  <shenhan@google.com>
 792
 793         PR gold/19472 - need pc-relative stubs.
 794
 795         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 796         stub type for DSOs and pie executables.
 797
 798 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 799
 800         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 801         'typename'.
 802
 803 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 804
 805         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 806         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 807         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 808         specializations) New method.
 809
 810 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 811
 812         PR gold/19353
 813         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 814         we have a TLS segment for GD-to-IE optimization.
 815         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 816         Adjust all calls.
 817         (Target_i386::tls_desc_gd_to_ie): Likewise.
 818         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 819         for TLSDESC GD-to-IE optimizations.
 820         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 821         Adjust all calls.
 822         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 823         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 824         for TLSDESC GD-to-IE optimizations.
 825
 826 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 827
 828         Refactor gold to enable support for MIPS-64 relocation format.
 829
 830         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 831         (gc_process_relocs): Remove sh_type template parameter.
 832         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 833         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 834         parameter.
 835         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 836         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 837         specializations) Remove.
 838         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 839         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 840         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 841         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 842         Adjust all callers.
 843         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 844         Target::get_r_sym() to get r_sym field from relocations.
 845         (Track_relocs::next_symndx): Call Target::get_r_sym().
 846         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 847         add Classify_reloc template parameter.  Use for accessing r_sym and
 848         r_type.
 849         (relocate_section): Likewise.
 850         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 851         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 852         (Default_scan_relocatable_relocs::Reltype): New typedef.
 853         (Default_scan_relocatable_relocs::reloc_size): New const.
 854         (Default_scan_relocatable_relocs::sh_type): New const.
 855         (Default_scan_relocatable_relocs::get_r_sym): New method.
 856         (Default_scan_relocatable_relocs::get_r_type): New method.
 857         (Default_emit_relocs_strategy): New class.
 858         (scan_relocatable_relocs): Replace sh_type template parameter with
 859         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 860         fields.
 861         (relocate_relocs): Replace sh_type template parameter with
 862         Classify_reloc class.  Use it to access r_sym and r_type fields.
 863         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 864         with pointer to relocation. Adjust all callers.
 865         (Target::do_is_call_to_non_split): Likewise.
 866         (Target::emit_relocs_scan): New virtual method.
 867         (Sized_target::get_r_sym): New virtual method.
 868         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 869         with pointer to relocation.
 870
 871         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 872         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 873         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 874         (Target_aarch64::scan_relocs): Likewise.
 875         (Target_aarch64::relocate_section): Likewise.
 876         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 877         Remove.
 878         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 879         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 880         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 881         template parameter.
 882         (Target_arm::emit_relocs_scan): New method.
 883         (Target_arm::Relocatable_size_for_reloc): Replace with...
 884         (Target_arm::Classify_reloc): ...this.
 885         (Target_arm::gc_process_relocs): Use Classify_reloc.
 886         (Target_arm::scan_relocs): Likewise.
 887         (Target_arm::relocate_section): Likewise.
 888         (Target_arm::scan_relocatable_relocs): Likewise.
 889         (Target_arm::relocate_relocs): Likewise.
 890         * i386.cc (Target_i386::emit_relocs_scan): New method.
 891         (Target_i386::Relocatable_size_for_reloc): Replace with...
 892         (Target_i386::Classify_reloc): ...this.
 893         (Target_i386::gc_process_relocs): Use Classify_reloc.
 894         (Target_i386::scan_relocs): Likewise.
 895         (Target_i386::relocate_section): Likewise.
 896         (Target_i386::scan_relocatable_relocs): Likewise.
 897         (Target_i386::relocate_relocs): Likewise.
 898         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 899         parameter.
 900         (Mips_reloc_types): New class template.
 901         (Mips_classify_reloc): New class template.
 902         (Target_mips::Reltype): New typedef.
 903         (Target_mips::Relatype): New typedef.
 904         (Target_mips::emit_relocs_scan): New method.
 905         (Target_mips::get_r_sym): New method.
 906         (Target_mips::Relocatable_size_for_reloc): Replace with
 907         Mips_classify_reloc.
 908         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 909         (Target_mips::gc_process_relocs): Likewise.
 910         (Target_mips::scan_relocs): Likewise.
 911         (Target_mips::relocate_section): Likewise.
 912         (Target_mips::scan_relocatable_relocs): Likewise.
 913         (Target_mips::relocate_relocs): Likewise.
 914         (mips_get_size_for_reloc): New function, factored out from
 915         Relocatable_size_for_reloc::get_size_for_reloc.
 916         (Target_mips::Scan::local): Use Mips_classify_reloc.
 917         (Target_mips::Scan::global): Likewise.
 918         (Target_mips::Relocate::relocate): Likewise.
 919         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 920         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 921         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 922         (Target_powerpc::scan_relocs): Likewise.
 923         (Target_powerpc::relocate_section): Likewise.
 924         (Powerpc_scan_relocatable_reloc): Convert to class template.
 925         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 926         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 927         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 928         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 929         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 930         (Target_powerpc::scan_relocatable_relocs): Use
 931         Powerpc_scan_relocatable_reloc.
 932         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 933         * s390.cc (Target_s390::emit_relocs_scan): New method.
 934         (Target_s390::Relocatable_size_for_reloc): Remove.
 935         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 936         (Target_s390::scan_relocs): Likewise.
 937         (Target_s390::relocate_section): Likewise.
 938         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 939         Remove.
 940         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 941         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 942         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 943         (Target_sparc::Relocatable_size_for_reloc): Remove.
 944         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 945         (Target_sparc::scan_relocs): Likewise.
 946         (Target_sparc::relocate_section): Likewise.
 947         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 948         Remove.
 949         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 950         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 951         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 952         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 953         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 954         (Target_tilegx::scan_relocs): Likewise.
 955         (Target_tilegx::relocate_section): Likewise.
 956         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 957         Remove.
 958         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 959         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 960         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 961         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 962         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 963         (Target_x86_64::scan_relocs): Likewise.
 964         (Target_x86_64::relocate_section): Likewise.
 965         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 966         Remove.
 967         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 968         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 969
 970         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 971
 972 2016-01-01  Alan Modra  <amodra@gmail.com>
 973
 974         Update year range in copyright notice of all files.
 975
 976 For older changes see ChangeLog-0815
 977 \f
 978 Copyright (C) 2016 Free Software Foundation, Inc.
 979
 980 Copying and distribution of this file, with or without modification,
 981 are permitted in any medium without royalty provided the copyright
 982 notice and this notice are preserved.
 983
 984 Local Variables:
 985 mode: change-log
 986 left-margin: 8
 987 fill-column: 74
 988 version-control: never
 989 End: