gold/ChangeLog

   1 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
   4         * testsuite/plugin_layout_with_alignment.c: This.
   5         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
   6         (plugin_layout_with_alignment): Likewise.
   7         * testsuite/Makefile.in: Regenerated.
   8
   9 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  10
  11         PR 19751
  12         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
  13         for constructor.
  14         * testsuite/Makefile.in: Regenerate.
  15         * testsuite/dynamic_list.sh: Likewise.
  16         * testsuite/retain_symbols_file_test.sh: Likewise.
  17
  18 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  19
  20         PR 19751
  21         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
  22         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
  23
  24 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  25             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
  26
  27         * output.cc (Output_reloc_writer): New type.
  28         (Output_data_reloc_base::do_write): Move implementation to template
  29         in output.h and replace with invocation of template.
  30         * output.h (Output_file): Move to top of file.
  31         (Output_reloc::get_symbol_index): Move to public interface.
  32         (Output_reloc::get_address): Likewise.
  33         (Output_data_reloc_base::do_write_generic): New function template.
  34
  35 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
  36
  37         PR gold/19019
  38         PR gold/19763
  39         * symtab.cc: Instantiate Sized_symbol::init_constant and
  40         Sized_symbol::init_undefined.
  41
  42 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
  43
  44         PR gold/19019
  45         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
  46         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
  47         * mips.cc (Target_mips::make_symbol): Adjust function signature.
  48         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
  49         (Target_sparc::do_is_defined_by_abi): Remove test for
  50         STT_SPARC_REGISTER.
  51         (Target_sparc::Register_symbol): New struct type.
  52         (Target_sparc::register_syms_): New data member.
  53         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
  54         (Target_sparc::make_symbol): New function.
  55         (Target_sparc::do_finalize_sections): Add register symbols and new
  56         dynamic table entries.
  57         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
  58         (Symbol_table::add_target_global_symbol): New function.
  59         (Symbol_table::target_symbols_): New data member.
  60         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
  61         (Symbol_table::Symbol_table): Initialize target_symbols_.
  62         (Symbol_table::add_from_object): Pass additional parameters to
  63         Target::make_symbol.
  64         (Symbol_table::define_special_symbol): Likewise.
  65         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
  66         undefined symbol value.
  67         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
  68         (Symbol_table::sized_finalize): Likewise.
  69         (Symbol_table::sized_write_globals): Likewise.
  70         * target.h (Sized_target::make_symbol): Add name, st_type, object,
  71         st_shndx, and value parameters.
  72
  73 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
  74
  75         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
  76         LDPK_WEAKUNDEF symbols.
  77
  78 2016-03-03  Than McIntosh  <thanm@google.com>
  79
  80         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
  81         and get_input_section_alignment in transfer vector.
  82         (get_input_section_alignment): New function.
  83         (get_input_section_size): New function.
  84         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
  85         * testsuite/Makefile.in: [Regenerate.]
  86         * testsuite/plugin_section_alignment.cc: New test file.
  87         * testsuite/plugin_layout_with_alignment.cc: New test file.
  88         * testsuite/plugin_layout_with_alignment.sh: New test file.
  89
  90 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
  91
  92         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
  93         parameter.
  94         * plugin.cc (get_symbols_v3): New function.
  95         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
  96         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
  97         new version.
  98
  99 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
 100             Cary Coutant  <ccoutant@gmail.com>
 101
 102         PR gold/19735
 103         * ehframe.h (Cie::fde_encoding): New method.
 104         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
 105         address ranges.
 106
 107 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
 110         -mrelax-relocations=yes to $(TEST_AS).
 111         (x86_64_mov_to_lea6.o): Likewise.
 112         (x86_64_overflow_pc32.o): Remove duplicated target.
 113         * testsuite/Makefile.in: Regenerated.
 114
 115 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
 116
 117         * s390.cc (Target_s390::match_view_u): New helper method.
 118         (Target_s390::do_is_call_to_non_split): New method.
 119         (Target_s390::ss_code_st_r14): New const.
 120         (Target_s390::ss_code_l_r14): New const.
 121         (Target_s390::ss_code_bras_8): New const.
 122         (Target_s390::ss_code_l_basr): New const.
 123         (Target_s390::ss_code_a_basr): New const.
 124         (Target_s390::ss_code_ear): New const.
 125         (Target_s390::ss_code_c): New const.
 126         (Target_s390::ss_code_larl): New const.
 127         (Target_s390::ss_code_brasl): New const.
 128         (Target_s390::ss_code_jg): New const.
 129         (Target_s390::ss_code_jgl): New const.
 130         (Target_s390::ss_match_mcount): New helper method.
 131         (Target_s390::ss_match_l): New helper method.
 132         (Target_s390::ss_match_ahi): New helper method.
 133         (Target_s390::ss_match_alfi): New helper method.
 134         (Target_s390::ss_match_cr): New helper method.
 135         (Target_s390::do_calls_non_split): New method.
 136         * testsuite/Makefile.am: Added new tests.
 137         * testsuite/Makefile.in: Regenerate.
 138         * testsuite/split_s390.sh: New test.
 139         * testsuite/split_s390_1_a1.s: New test.
 140         * testsuite/split_s390_1_a2.s: New test.
 141         * testsuite/split_s390_1_n1.s: New test.
 142         * testsuite/split_s390_1_n2.s: New test.
 143         * testsuite/split_s390_1_z1.s: New test.
 144         * testsuite/split_s390_1_z2.s: New test.
 145         * testsuite/split_s390_1_z3.s: New test.
 146         * testsuite/split_s390_1_z4.s: New test.
 147         * testsuite/split_s390_2_ns.s: New test.
 148         * testsuite/split_s390_2_s.s: New test.
 149         * testsuite/split_s390x_1_a1.s: New test.
 150         * testsuite/split_s390x_1_a2.s: New test.
 151         * testsuite/split_s390x_1_n1.s: New test.
 152         * testsuite/split_s390x_1_n2.s: New test.
 153         * testsuite/split_s390x_1_z1.s: New test.
 154         * testsuite/split_s390x_1_z2.s: New test.
 155         * testsuite/split_s390x_1_z3.s: New test.
 156         * testsuite/split_s390x_1_z4.s: New test.
 157         * testsuite/split_s390x_2_ns.s: New test.
 158         * testsuite/split_s390x_2_s.s: New test.
 159
 160 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 161
 162         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 163         info message for every erratum 843419 found and fixed.
 164
 165 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 166
 167         PR gold/18695
 168         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 169         information to relocation overflow errors.
 170
 171 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 172
 173         PR gold/18695
 174         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 175         overflow checking when symbol value + addend < 0.
 176
 177 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 178
 179         PR gold/19577
 180         * reloc.h (Limits): New class.
 181         (Bits::has_overflow32): Use min/max values from Limits.
 182         (Bits::has_unsigned_overflow32): Likewise.
 183         (Bits::has_signed_unsigned_overflow32): Likewise.
 184         (Bits::has_overflow): Likewise.
 185         (Bits::has_unsigned_overflow): Likewise.
 186         (Bits::has_signed_unsigned_overflow64): Likewise.
 187
 188 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 189
 190         PR gold/19567
 191         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 192         * x86_64.cc (X86_64_relocate_functions): New class.
 193         (Target_x86_64::Relocate::relocate): Use the new class.
 194         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 195         (x32_overflow_pc32): New test case.
 196         * testsuite/Makefile.in: Regenerate.
 197         * testsuite/x32_overflow_pc32.sh: New script.
 198         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 199
 200 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 201
 202         PR gold/19577
 203         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 204         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 205
 206 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 207
 208         PR gold/19577
 209         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 210         comparison.
 211         (Bits::has_unsigned_overflow): Likewise.
 212
 213 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 214
 215         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 216         parameters.
 217         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 218         and view_size to is_call_to_non_split.
 219         * target.cc (Target::is_call_to_non_split): Add view and view_size
 220         parameters.
 221         * target.h (class Target): Likewise.
 222
 223 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 224
 225         * icf.cc (get_rel_addend): New function.
 226         (get_section_contents):  Move merge section addend computation to a
 227         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 228         Fix bug to not read past the length of the section.
 229
 230 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 231             Andrew Senkevich  <andrew.senkevich@intel.com>
 232
 233         PR gold/18695
 234         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 235         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 236         R_X86_64_PLT32.
 237         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 238         * testsuite/x86_64_overflow_pc32.sh: New test script.
 239         * testsuite/x86_64_overflow_pc32.s: New source file.
 240
 241 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 242
 243         PR gold/18695
 244         * reloc.h (Relocate_functions::Address): New typedef.
 245         (Relocate_functions::Addendtype): New typedef.
 246         (Relocate_functions::Overflow_check): New enum type.
 247         (Relocate_functions::Reloc_status): New enum type.
 248         (Relocate_functions::check_overflow): New function template.
 249         (Relocate_functions::rel): Add check parameter; check for overflow.
 250         (Relocate_functions::rel_unaligned): Likewise.
 251         (Relocate_functions::rela): Likewise.
 252         (Relocate_functions::pcrel): Likewise.
 253         (Relocate_functions::pcrel_unaligned): Likewise.
 254         (Relocate_functions::pcrela): Likewise.
 255         (Relocate_functions::rel8): Adjust parameter types.
 256         (Relocate_functions::rela8): Likewise.
 257         (Relocate_functions::pcrel8): Likewise.
 258         (Relocate_functions::pcrela8): Likewise.
 259         (Relocate_functions::rel16): Likewise.
 260         (Relocate_functions::rela168): Likewise.
 261         (Relocate_functions::pcrel16): Likewise.
 262         (Relocate_functions::pcrela16): Likewise.
 263         (Relocate_functions::rel32): Likewise.
 264         (Relocate_functions::rel32_unaligned): Likewise.
 265         (Relocate_functions::rela32): Likewise.
 266         (Relocate_functions::pcrel32): Likewise.
 267         (Relocate_functions::pcrel32_unaligned): Likewise.
 268         (Relocate_functions::pcrela32): Likewise.
 269         (Relocate_functions::rel8_check): New function.
 270         (Relocate_functions::rela8_check): New function.
 271         (Relocate_functions::pcrel8_check): New function.
 272         (Relocate_functions::pcrela8_check): New function.
 273         (Relocate_functions::rel16_check): New function.
 274         (Relocate_functions::rela168_check): New function.
 275         (Relocate_functions::pcrel16_check): New function.
 276         (Relocate_functions::pcrela16_check): New function.
 277         (Relocate_functions::rel32_check): New function.
 278         (Relocate_functions::rel32_unaligned_check): New function.
 279         (Relocate_functions::rela32_check): New function.
 280         (Relocate_functions::pcrel32_check): New function.
 281         (Relocate_functions::pcrel32_unaligned_check): New function.
 282         (Relocate_functions::pcrela32_check): New function.
 283         (Bits::has_unsigned_overflow32): New function.
 284         (Bits::has_unsigned_overflow): New function.
 285         * testsuite/Makefile.am (overflow_unittest): New test.
 286         * testsuite/Makefile.in: Regenerate.
 287         * testsuite/overflow_unittest.cc: New source file.
 288
 289 2016-02-04  Alan Modra  <amodra@gmail.com>
 290
 291         * powerpc.cc (relocate): Adjust last patch for big-endian.
 292
 293 2016-02-02  Alan Modra  <amodra@gmail.com>
 294
 295         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 296
 297 2016-01-15 Han Shen  <shenhan@google.com>
 298
 299         PR gold/19472 - need pc-relative stubs.
 300
 301         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 302         stub type for DSOs and pie executables.
 303
 304 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 305
 306         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 307         'typename'.
 308
 309 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 310
 311         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 312         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 313         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 314         specializations) New method.
 315
 316 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 317
 318         PR gold/19353
 319         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 320         we have a TLS segment for GD-to-IE optimization.
 321         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 322         Adjust all calls.
 323         (Target_i386::tls_desc_gd_to_ie): Likewise.
 324         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 325         for TLSDESC GD-to-IE optimizations.
 326         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 327         Adjust all calls.
 328         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 329         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 330         for TLSDESC GD-to-IE optimizations.
 331
 332 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 333
 334         Refactor gold to enable support for MIPS-64 relocation format.
 335
 336         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 337         (gc_process_relocs): Remove sh_type template parameter.
 338         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 339         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 340         parameter.
 341         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 342         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 343         specializations) Remove.
 344         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 345         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 346         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 347         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 348         Adjust all callers.
 349         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 350         Target::get_r_sym() to get r_sym field from relocations.
 351         (Track_relocs::next_symndx): Call Target::get_r_sym().
 352         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 353         add Classify_reloc template parameter.  Use for accessing r_sym and
 354         r_type.
 355         (relocate_section): Likewise.
 356         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 357         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 358         (Default_scan_relocatable_relocs::Reltype): New typedef.
 359         (Default_scan_relocatable_relocs::reloc_size): New const.
 360         (Default_scan_relocatable_relocs::sh_type): New const.
 361         (Default_scan_relocatable_relocs::get_r_sym): New method.
 362         (Default_scan_relocatable_relocs::get_r_type): New method.
 363         (Default_emit_relocs_strategy): New class.
 364         (scan_relocatable_relocs): Replace sh_type template parameter with
 365         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 366         fields.
 367         (relocate_relocs): Replace sh_type template parameter with
 368         Classify_reloc class.  Use it to access r_sym and r_type fields.
 369         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 370         with pointer to relocation. Adjust all callers.
 371         (Target::do_is_call_to_non_split): Likewise.
 372         (Target::emit_relocs_scan): New virtual method.
 373         (Sized_target::get_r_sym): New virtual method.
 374         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 375         with pointer to relocation.
 376
 377         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 378         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 379         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 380         (Target_aarch64::scan_relocs): Likewise.
 381         (Target_aarch64::relocate_section): Likewise.
 382         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 383         Remove.
 384         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 385         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 386         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 387         template parameter.
 388         (Target_arm::emit_relocs_scan): New method.
 389         (Target_arm::Relocatable_size_for_reloc): Replace with...
 390         (Target_arm::Classify_reloc): ...this.
 391         (Target_arm::gc_process_relocs): Use Classify_reloc.
 392         (Target_arm::scan_relocs): Likewise.
 393         (Target_arm::relocate_section): Likewise.
 394         (Target_arm::scan_relocatable_relocs): Likewise.
 395         (Target_arm::relocate_relocs): Likewise.
 396         * i386.cc (Target_i386::emit_relocs_scan): New method.
 397         (Target_i386::Relocatable_size_for_reloc): Replace with...
 398         (Target_i386::Classify_reloc): ...this.
 399         (Target_i386::gc_process_relocs): Use Classify_reloc.
 400         (Target_i386::scan_relocs): Likewise.
 401         (Target_i386::relocate_section): Likewise.
 402         (Target_i386::scan_relocatable_relocs): Likewise.
 403         (Target_i386::relocate_relocs): Likewise.
 404         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 405         parameter.
 406         (Mips_reloc_types): New class template.
 407         (Mips_classify_reloc): New class template.
 408         (Target_mips::Reltype): New typedef.
 409         (Target_mips::Relatype): New typedef.
 410         (Target_mips::emit_relocs_scan): New method.
 411         (Target_mips::get_r_sym): New method.
 412         (Target_mips::Relocatable_size_for_reloc): Replace with
 413         Mips_classify_reloc.
 414         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 415         (Target_mips::gc_process_relocs): Likewise.
 416         (Target_mips::scan_relocs): Likewise.
 417         (Target_mips::relocate_section): Likewise.
 418         (Target_mips::scan_relocatable_relocs): Likewise.
 419         (Target_mips::relocate_relocs): Likewise.
 420         (mips_get_size_for_reloc): New function, factored out from
 421         Relocatable_size_for_reloc::get_size_for_reloc.
 422         (Target_mips::Scan::local): Use Mips_classify_reloc.
 423         (Target_mips::Scan::global): Likewise.
 424         (Target_mips::Relocate::relocate): Likewise.
 425         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 426         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 427         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 428         (Target_powerpc::scan_relocs): Likewise.
 429         (Target_powerpc::relocate_section): Likewise.
 430         (Powerpc_scan_relocatable_reloc): Convert to class template.
 431         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 432         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 433         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 434         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 435         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 436         (Target_powerpc::scan_relocatable_relocs): Use
 437         Powerpc_scan_relocatable_reloc.
 438         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 439         * s390.cc (Target_s390::emit_relocs_scan): New method.
 440         (Target_s390::Relocatable_size_for_reloc): Remove.
 441         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 442         (Target_s390::scan_relocs): Likewise.
 443         (Target_s390::relocate_section): Likewise.
 444         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 445         Remove.
 446         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 447         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 448         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 449         (Target_sparc::Relocatable_size_for_reloc): Remove.
 450         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 451         (Target_sparc::scan_relocs): Likewise.
 452         (Target_sparc::relocate_section): Likewise.
 453         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 454         Remove.
 455         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 456         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 457         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 458         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 459         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 460         (Target_tilegx::scan_relocs): Likewise.
 461         (Target_tilegx::relocate_section): Likewise.
 462         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 463         Remove.
 464         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 465         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 466         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 467         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 468         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 469         (Target_x86_64::scan_relocs): Likewise.
 470         (Target_x86_64::relocate_section): Likewise.
 471         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 472         Remove.
 473         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 474         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 475
 476         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 477
 478 2016-01-01  Alan Modra  <amodra@gmail.com>
 479
 480         Update year range in copyright notice of all files.
 481
 482 For older changes see ChangeLog-0815
 483 \f
 484 Copyright (C) 2016 Free Software Foundation, Inc.
 485
 486 Copying and distribution of this file, with or without modification,
 487 are permitted in any medium without royalty provided the copyright
 488 notice and this notice are preserved.
 489
 490 Local Variables:
 491 mode: change-log
 492 left-margin: 8
 493 fill-column: 74
 494 version-control: never
 495 End: