gold/ChangeLog

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