gold/ChangeLog

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