gold/ChangeLog

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