gold/ChangeLog

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