gold/ChangeLog

   1 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
   2
   3         PR 19751
   4         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
   5         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
   6
   7 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
   8             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
   9
  10         * output.cc (Output_reloc_writer): New type.
  11         (Output_data_reloc_base::do_write): Move implementation to template
  12         in output.h and replace with invocation of template.
  13         * output.h (Output_file): Move to top of file.
  14         (Output_reloc::get_symbol_index): Move to public interface.
  15         (Output_reloc::get_address): Likewise.
  16         (Output_data_reloc_base::do_write_generic): New function template.
  17
  18 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
  19
  20         PR gold/19019
  21         PR gold/19763
  22         * symtab.cc: Instantiate Sized_symbol::init_constant and
  23         Sized_symbol::init_undefined.
  24
  25 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
  26
  27         PR gold/19019
  28         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
  29         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
  30         * mips.cc (Target_mips::make_symbol): Adjust function signature.
  31         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
  32         (Target_sparc::do_is_defined_by_abi): Remove test for
  33         STT_SPARC_REGISTER.
  34         (Target_sparc::Register_symbol): New struct type.
  35         (Target_sparc::register_syms_): New data member.
  36         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
  37         (Target_sparc::make_symbol): New function.
  38         (Target_sparc::do_finalize_sections): Add register symbols and new
  39         dynamic table entries.
  40         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
  41         (Symbol_table::add_target_global_symbol): New function.
  42         (Symbol_table::target_symbols_): New data member.
  43         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
  44         (Symbol_table::Symbol_table): Initialize target_symbols_.
  45         (Symbol_table::add_from_object): Pass additional parameters to
  46         Target::make_symbol.
  47         (Symbol_table::define_special_symbol): Likewise.
  48         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
  49         undefined symbol value.
  50         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
  51         (Symbol_table::sized_finalize): Likewise.
  52         (Symbol_table::sized_write_globals): Likewise.
  53         * target.h (Sized_target::make_symbol): Add name, st_type, object,
  54         st_shndx, and value parameters.
  55
  56 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
  57
  58         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
  59         LDPK_WEAKUNDEF symbols.
  60
  61 2016-03-03  Than McIntosh  <thanm@google.com>
  62
  63         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
  64         and get_input_section_alignment in transfer vector.
  65         (get_input_section_alignment): New function.
  66         (get_input_section_size): New function.
  67         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
  68         * testsuite/Makefile.in: [Regenerate.]
  69         * testsuite/plugin_section_alignment.cc: New test file.
  70         * testsuite/plugin_layout_with_alignment.cc: New test file.
  71         * testsuite/plugin_layout_with_alignment.sh: New test file.
  72
  73 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
  74
  75         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
  76         parameter.
  77         * plugin.cc (get_symbols_v3): New function.
  78         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
  79         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
  80         new version.
  81
  82 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
  83             Cary Coutant  <ccoutant@gmail.com>
  84
  85         PR gold/19735
  86         * ehframe.h (Cie::fde_encoding): New method.
  87         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
  88         address ranges.
  89
  90 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
  93         -mrelax-relocations=yes to $(TEST_AS).
  94         (x86_64_mov_to_lea6.o): Likewise.
  95         (x86_64_overflow_pc32.o): Remove duplicated target.
  96         * testsuite/Makefile.in: Regenerated.
  97
  98 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
  99
 100         * s390.cc (Target_s390::match_view_u): New helper method.
 101         (Target_s390::do_is_call_to_non_split): New method.
 102         (Target_s390::ss_code_st_r14): New const.
 103         (Target_s390::ss_code_l_r14): New const.
 104         (Target_s390::ss_code_bras_8): New const.
 105         (Target_s390::ss_code_l_basr): New const.
 106         (Target_s390::ss_code_a_basr): New const.
 107         (Target_s390::ss_code_ear): New const.
 108         (Target_s390::ss_code_c): New const.
 109         (Target_s390::ss_code_larl): New const.
 110         (Target_s390::ss_code_brasl): New const.
 111         (Target_s390::ss_code_jg): New const.
 112         (Target_s390::ss_code_jgl): New const.
 113         (Target_s390::ss_match_mcount): New helper method.
 114         (Target_s390::ss_match_l): New helper method.
 115         (Target_s390::ss_match_ahi): New helper method.
 116         (Target_s390::ss_match_alfi): New helper method.
 117         (Target_s390::ss_match_cr): New helper method.
 118         (Target_s390::do_calls_non_split): New method.
 119         * testsuite/Makefile.am: Added new tests.
 120         * testsuite/Makefile.in: Regenerate.
 121         * testsuite/split_s390.sh: New test.
 122         * testsuite/split_s390_1_a1.s: New test.
 123         * testsuite/split_s390_1_a2.s: New test.
 124         * testsuite/split_s390_1_n1.s: New test.
 125         * testsuite/split_s390_1_n2.s: New test.
 126         * testsuite/split_s390_1_z1.s: New test.
 127         * testsuite/split_s390_1_z2.s: New test.
 128         * testsuite/split_s390_1_z3.s: New test.
 129         * testsuite/split_s390_1_z4.s: New test.
 130         * testsuite/split_s390_2_ns.s: New test.
 131         * testsuite/split_s390_2_s.s: New test.
 132         * testsuite/split_s390x_1_a1.s: New test.
 133         * testsuite/split_s390x_1_a2.s: New test.
 134         * testsuite/split_s390x_1_n1.s: New test.
 135         * testsuite/split_s390x_1_n2.s: New test.
 136         * testsuite/split_s390x_1_z1.s: New test.
 137         * testsuite/split_s390x_1_z2.s: New test.
 138         * testsuite/split_s390x_1_z3.s: New test.
 139         * testsuite/split_s390x_1_z4.s: New test.
 140         * testsuite/split_s390x_2_ns.s: New test.
 141         * testsuite/split_s390x_2_s.s: New test.
 142
 143 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 144
 145         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 146         info message for every erratum 843419 found and fixed.
 147
 148 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 149
 150         PR gold/18695
 151         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 152         information to relocation overflow errors.
 153
 154 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 155
 156         PR gold/18695
 157         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 158         overflow checking when symbol value + addend < 0.
 159
 160 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 161
 162         PR gold/19577
 163         * reloc.h (Limits): New class.
 164         (Bits::has_overflow32): Use min/max values from Limits.
 165         (Bits::has_unsigned_overflow32): Likewise.
 166         (Bits::has_signed_unsigned_overflow32): Likewise.
 167         (Bits::has_overflow): Likewise.
 168         (Bits::has_unsigned_overflow): Likewise.
 169         (Bits::has_signed_unsigned_overflow64): Likewise.
 170
 171 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 172
 173         PR gold/19567
 174         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 175         * x86_64.cc (X86_64_relocate_functions): New class.
 176         (Target_x86_64::Relocate::relocate): Use the new class.
 177         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 178         (x32_overflow_pc32): New test case.
 179         * testsuite/Makefile.in: Regenerate.
 180         * testsuite/x32_overflow_pc32.sh: New script.
 181         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 182
 183 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 184
 185         PR gold/19577
 186         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 187         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 188
 189 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 190
 191         PR gold/19577
 192         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 193         comparison.
 194         (Bits::has_unsigned_overflow): Likewise.
 195
 196 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 197
 198         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 199         parameters.
 200         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 201         and view_size to is_call_to_non_split.
 202         * target.cc (Target::is_call_to_non_split): Add view and view_size
 203         parameters.
 204         * target.h (class Target): Likewise.
 205
 206 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 207
 208         * icf.cc (get_rel_addend): New function.
 209         (get_section_contents):  Move merge section addend computation to a
 210         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 211         Fix bug to not read past the length of the section.
 212
 213 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 214             Andrew Senkevich  <andrew.senkevich@intel.com>
 215
 216         PR gold/18695
 217         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 218         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 219         R_X86_64_PLT32.
 220         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 221         * testsuite/x86_64_overflow_pc32.sh: New test script.
 222         * testsuite/x86_64_overflow_pc32.s: New source file.
 223
 224 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 225
 226         PR gold/18695
 227         * reloc.h (Relocate_functions::Address): New typedef.
 228         (Relocate_functions::Addendtype): New typedef.
 229         (Relocate_functions::Overflow_check): New enum type.
 230         (Relocate_functions::Reloc_status): New enum type.
 231         (Relocate_functions::check_overflow): New function template.
 232         (Relocate_functions::rel): Add check parameter; check for overflow.
 233         (Relocate_functions::rel_unaligned): Likewise.
 234         (Relocate_functions::rela): Likewise.
 235         (Relocate_functions::pcrel): Likewise.
 236         (Relocate_functions::pcrel_unaligned): Likewise.
 237         (Relocate_functions::pcrela): Likewise.
 238         (Relocate_functions::rel8): Adjust parameter types.
 239         (Relocate_functions::rela8): Likewise.
 240         (Relocate_functions::pcrel8): Likewise.
 241         (Relocate_functions::pcrela8): Likewise.
 242         (Relocate_functions::rel16): Likewise.
 243         (Relocate_functions::rela168): Likewise.
 244         (Relocate_functions::pcrel16): Likewise.
 245         (Relocate_functions::pcrela16): Likewise.
 246         (Relocate_functions::rel32): Likewise.
 247         (Relocate_functions::rel32_unaligned): Likewise.
 248         (Relocate_functions::rela32): Likewise.
 249         (Relocate_functions::pcrel32): Likewise.
 250         (Relocate_functions::pcrel32_unaligned): Likewise.
 251         (Relocate_functions::pcrela32): Likewise.
 252         (Relocate_functions::rel8_check): New function.
 253         (Relocate_functions::rela8_check): New function.
 254         (Relocate_functions::pcrel8_check): New function.
 255         (Relocate_functions::pcrela8_check): New function.
 256         (Relocate_functions::rel16_check): New function.
 257         (Relocate_functions::rela168_check): New function.
 258         (Relocate_functions::pcrel16_check): New function.
 259         (Relocate_functions::pcrela16_check): New function.
 260         (Relocate_functions::rel32_check): New function.
 261         (Relocate_functions::rel32_unaligned_check): New function.
 262         (Relocate_functions::rela32_check): New function.
 263         (Relocate_functions::pcrel32_check): New function.
 264         (Relocate_functions::pcrel32_unaligned_check): New function.
 265         (Relocate_functions::pcrela32_check): New function.
 266         (Bits::has_unsigned_overflow32): New function.
 267         (Bits::has_unsigned_overflow): New function.
 268         * testsuite/Makefile.am (overflow_unittest): New test.
 269         * testsuite/Makefile.in: Regenerate.
 270         * testsuite/overflow_unittest.cc: New source file.
 271
 272 2016-02-04  Alan Modra  <amodra@gmail.com>
 273
 274         * powerpc.cc (relocate): Adjust last patch for big-endian.
 275
 276 2016-02-02  Alan Modra  <amodra@gmail.com>
 277
 278         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 279
 280 2016-01-15 Han Shen  <shenhan@google.com>
 281
 282         PR gold/19472 - need pc-relative stubs.
 283
 284         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 285         stub type for DSOs and pie executables.
 286
 287 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 290         'typename'.
 291
 292 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 293
 294         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 295         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 296         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 297         specializations) New method.
 298
 299 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 300
 301         PR gold/19353
 302         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 303         we have a TLS segment for GD-to-IE optimization.
 304         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 305         Adjust all calls.
 306         (Target_i386::tls_desc_gd_to_ie): Likewise.
 307         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 308         for TLSDESC GD-to-IE optimizations.
 309         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 310         Adjust all calls.
 311         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 312         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 313         for TLSDESC GD-to-IE optimizations.
 314
 315 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 316
 317         Refactor gold to enable support for MIPS-64 relocation format.
 318
 319         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 320         (gc_process_relocs): Remove sh_type template parameter.
 321         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 322         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 323         parameter.
 324         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 325         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 326         specializations) Remove.
 327         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 328         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 329         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 330         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 331         Adjust all callers.
 332         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 333         Target::get_r_sym() to get r_sym field from relocations.
 334         (Track_relocs::next_symndx): Call Target::get_r_sym().
 335         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 336         add Classify_reloc template parameter.  Use for accessing r_sym and
 337         r_type.
 338         (relocate_section): Likewise.
 339         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 340         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 341         (Default_scan_relocatable_relocs::Reltype): New typedef.
 342         (Default_scan_relocatable_relocs::reloc_size): New const.
 343         (Default_scan_relocatable_relocs::sh_type): New const.
 344         (Default_scan_relocatable_relocs::get_r_sym): New method.
 345         (Default_scan_relocatable_relocs::get_r_type): New method.
 346         (Default_emit_relocs_strategy): New class.
 347         (scan_relocatable_relocs): Replace sh_type template parameter with
 348         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 349         fields.
 350         (relocate_relocs): Replace sh_type template parameter with
 351         Classify_reloc class.  Use it to access r_sym and r_type fields.
 352         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 353         with pointer to relocation. Adjust all callers.
 354         (Target::do_is_call_to_non_split): Likewise.
 355         (Target::emit_relocs_scan): New virtual method.
 356         (Sized_target::get_r_sym): New virtual method.
 357         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 358         with pointer to relocation.
 359
 360         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 361         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 362         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 363         (Target_aarch64::scan_relocs): Likewise.
 364         (Target_aarch64::relocate_section): Likewise.
 365         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 366         Remove.
 367         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 368         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 369         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 370         template parameter.
 371         (Target_arm::emit_relocs_scan): New method.
 372         (Target_arm::Relocatable_size_for_reloc): Replace with...
 373         (Target_arm::Classify_reloc): ...this.
 374         (Target_arm::gc_process_relocs): Use Classify_reloc.
 375         (Target_arm::scan_relocs): Likewise.
 376         (Target_arm::relocate_section): Likewise.
 377         (Target_arm::scan_relocatable_relocs): Likewise.
 378         (Target_arm::relocate_relocs): Likewise.
 379         * i386.cc (Target_i386::emit_relocs_scan): New method.
 380         (Target_i386::Relocatable_size_for_reloc): Replace with...
 381         (Target_i386::Classify_reloc): ...this.
 382         (Target_i386::gc_process_relocs): Use Classify_reloc.
 383         (Target_i386::scan_relocs): Likewise.
 384         (Target_i386::relocate_section): Likewise.
 385         (Target_i386::scan_relocatable_relocs): Likewise.
 386         (Target_i386::relocate_relocs): Likewise.
 387         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 388         parameter.
 389         (Mips_reloc_types): New class template.
 390         (Mips_classify_reloc): New class template.
 391         (Target_mips::Reltype): New typedef.
 392         (Target_mips::Relatype): New typedef.
 393         (Target_mips::emit_relocs_scan): New method.
 394         (Target_mips::get_r_sym): New method.
 395         (Target_mips::Relocatable_size_for_reloc): Replace with
 396         Mips_classify_reloc.
 397         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 398         (Target_mips::gc_process_relocs): Likewise.
 399         (Target_mips::scan_relocs): Likewise.
 400         (Target_mips::relocate_section): Likewise.
 401         (Target_mips::scan_relocatable_relocs): Likewise.
 402         (Target_mips::relocate_relocs): Likewise.
 403         (mips_get_size_for_reloc): New function, factored out from
 404         Relocatable_size_for_reloc::get_size_for_reloc.
 405         (Target_mips::Scan::local): Use Mips_classify_reloc.
 406         (Target_mips::Scan::global): Likewise.
 407         (Target_mips::Relocate::relocate): Likewise.
 408         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 409         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 410         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 411         (Target_powerpc::scan_relocs): Likewise.
 412         (Target_powerpc::relocate_section): Likewise.
 413         (Powerpc_scan_relocatable_reloc): Convert to class template.
 414         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 415         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 416         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 417         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 418         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 419         (Target_powerpc::scan_relocatable_relocs): Use
 420         Powerpc_scan_relocatable_reloc.
 421         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 422         * s390.cc (Target_s390::emit_relocs_scan): New method.
 423         (Target_s390::Relocatable_size_for_reloc): Remove.
 424         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 425         (Target_s390::scan_relocs): Likewise.
 426         (Target_s390::relocate_section): Likewise.
 427         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 428         Remove.
 429         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 430         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 431         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 432         (Target_sparc::Relocatable_size_for_reloc): Remove.
 433         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 434         (Target_sparc::scan_relocs): Likewise.
 435         (Target_sparc::relocate_section): Likewise.
 436         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 437         Remove.
 438         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 439         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 440         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 441         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 442         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 443         (Target_tilegx::scan_relocs): Likewise.
 444         (Target_tilegx::relocate_section): Likewise.
 445         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 446         Remove.
 447         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 448         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 449         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 450         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 451         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 452         (Target_x86_64::scan_relocs): Likewise.
 453         (Target_x86_64::relocate_section): Likewise.
 454         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 455         Remove.
 456         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 457         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 458
 459         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 460
 461 2016-01-01  Alan Modra  <amodra@gmail.com>
 462
 463         Update year range in copyright notice of all files.
 464
 465 For older changes see ChangeLog-0815
 466 \f
 467 Copyright (C) 2016 Free Software Foundation, Inc.
 468
 469 Copying and distribution of this file, with or without modification,
 470 are permitted in any medium without royalty provided the copyright
 471 notice and this notice are preserved.
 472
 473 Local Variables:
 474 mode: change-log
 475 left-margin: 8
 476 fill-column: 74
 477 version-control: never
 478 End: