gold/ChangeLog

   1 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
   2
   3         * mips.cc (class Mips_output_data_la25_stub): Add
   4         do_print_to_mapfile function.
   5
   6 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
   7
   8         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
   9         elf_r_info.
  10
  11 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
  14         * testsuite/plugin_layout_with_alignment.c: This.
  15         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
  16         (plugin_layout_with_alignment): Likewise.
  17         * testsuite/Makefile.in: Regenerated.
  18
  19 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  20
  21         PR 19751
  22         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
  23         for constructor.
  24         * testsuite/Makefile.in: Regenerate.
  25         * testsuite/dynamic_list.sh: Likewise.
  26         * testsuite/retain_symbols_file_test.sh: Likewise.
  27
  28 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  29
  30         PR 19751
  31         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
  32         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
  33
  34 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
  35             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
  36
  37         * output.cc (Output_reloc_writer): New type.
  38         (Output_data_reloc_base::do_write): Move implementation to template
  39         in output.h and replace with invocation of template.
  40         * output.h (Output_file): Move to top of file.
  41         (Output_reloc::get_symbol_index): Move to public interface.
  42         (Output_reloc::get_address): Likewise.
  43         (Output_data_reloc_base::do_write_generic): New function template.
  44
  45 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
  46
  47         PR gold/19019
  48         PR gold/19763
  49         * symtab.cc: Instantiate Sized_symbol::init_constant and
  50         Sized_symbol::init_undefined.
  51
  52 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
  53
  54         PR gold/19019
  55         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
  56         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
  57         * mips.cc (Target_mips::make_symbol): Adjust function signature.
  58         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
  59         (Target_sparc::do_is_defined_by_abi): Remove test for
  60         STT_SPARC_REGISTER.
  61         (Target_sparc::Register_symbol): New struct type.
  62         (Target_sparc::register_syms_): New data member.
  63         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
  64         (Target_sparc::make_symbol): New function.
  65         (Target_sparc::do_finalize_sections): Add register symbols and new
  66         dynamic table entries.
  67         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
  68         (Symbol_table::add_target_global_symbol): New function.
  69         (Symbol_table::target_symbols_): New data member.
  70         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
  71         (Symbol_table::Symbol_table): Initialize target_symbols_.
  72         (Symbol_table::add_from_object): Pass additional parameters to
  73         Target::make_symbol.
  74         (Symbol_table::define_special_symbol): Likewise.
  75         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
  76         undefined symbol value.
  77         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
  78         (Symbol_table::sized_finalize): Likewise.
  79         (Symbol_table::sized_write_globals): Likewise.
  80         * target.h (Sized_target::make_symbol): Add name, st_type, object,
  81         st_shndx, and value parameters.
  82
  83 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
  84
  85         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
  86         LDPK_WEAKUNDEF symbols.
  87
  88 2016-03-03  Than McIntosh  <thanm@google.com>
  89
  90         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
  91         and get_input_section_alignment in transfer vector.
  92         (get_input_section_alignment): New function.
  93         (get_input_section_size): New function.
  94         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
  95         * testsuite/Makefile.in: [Regenerate.]
  96         * testsuite/plugin_section_alignment.cc: New test file.
  97         * testsuite/plugin_layout_with_alignment.cc: New test file.
  98         * testsuite/plugin_layout_with_alignment.sh: New test file.
  99
 100 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
 101
 102         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
 103         parameter.
 104         * plugin.cc (get_symbols_v3): New function.
 105         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
 106         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
 107         new version.
 108
 109 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
 110             Cary Coutant  <ccoutant@gmail.com>
 111
 112         PR gold/19735
 113         * ehframe.h (Cie::fde_encoding): New method.
 114         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
 115         address ranges.
 116
 117 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 118
 119         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
 120         -mrelax-relocations=yes to $(TEST_AS).
 121         (x86_64_mov_to_lea6.o): Likewise.
 122         (x86_64_overflow_pc32.o): Remove duplicated target.
 123         * testsuite/Makefile.in: Regenerated.
 124
 125 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
 126
 127         * s390.cc (Target_s390::match_view_u): New helper method.
 128         (Target_s390::do_is_call_to_non_split): New method.
 129         (Target_s390::ss_code_st_r14): New const.
 130         (Target_s390::ss_code_l_r14): New const.
 131         (Target_s390::ss_code_bras_8): New const.
 132         (Target_s390::ss_code_l_basr): New const.
 133         (Target_s390::ss_code_a_basr): New const.
 134         (Target_s390::ss_code_ear): New const.
 135         (Target_s390::ss_code_c): New const.
 136         (Target_s390::ss_code_larl): New const.
 137         (Target_s390::ss_code_brasl): New const.
 138         (Target_s390::ss_code_jg): New const.
 139         (Target_s390::ss_code_jgl): New const.
 140         (Target_s390::ss_match_mcount): New helper method.
 141         (Target_s390::ss_match_l): New helper method.
 142         (Target_s390::ss_match_ahi): New helper method.
 143         (Target_s390::ss_match_alfi): New helper method.
 144         (Target_s390::ss_match_cr): New helper method.
 145         (Target_s390::do_calls_non_split): New method.
 146         * testsuite/Makefile.am: Added new tests.
 147         * testsuite/Makefile.in: Regenerate.
 148         * testsuite/split_s390.sh: New test.
 149         * testsuite/split_s390_1_a1.s: New test.
 150         * testsuite/split_s390_1_a2.s: New test.
 151         * testsuite/split_s390_1_n1.s: New test.
 152         * testsuite/split_s390_1_n2.s: New test.
 153         * testsuite/split_s390_1_z1.s: New test.
 154         * testsuite/split_s390_1_z2.s: New test.
 155         * testsuite/split_s390_1_z3.s: New test.
 156         * testsuite/split_s390_1_z4.s: New test.
 157         * testsuite/split_s390_2_ns.s: New test.
 158         * testsuite/split_s390_2_s.s: New test.
 159         * testsuite/split_s390x_1_a1.s: New test.
 160         * testsuite/split_s390x_1_a2.s: New test.
 161         * testsuite/split_s390x_1_n1.s: New test.
 162         * testsuite/split_s390x_1_n2.s: New test.
 163         * testsuite/split_s390x_1_z1.s: New test.
 164         * testsuite/split_s390x_1_z2.s: New test.
 165         * testsuite/split_s390x_1_z3.s: New test.
 166         * testsuite/split_s390x_1_z4.s: New test.
 167         * testsuite/split_s390x_2_ns.s: New test.
 168         * testsuite/split_s390x_2_s.s: New test.
 169
 170 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
 171
 172         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
 173         info message for every erratum 843419 found and fixed.
 174
 175 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
 176
 177         PR gold/18695
 178         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
 179         information to relocation overflow errors.
 180
 181 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 182
 183         PR gold/18695
 184         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
 185         overflow checking when symbol value + addend < 0.
 186
 187 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 188
 189         PR gold/19577
 190         * reloc.h (Limits): New class.
 191         (Bits::has_overflow32): Use min/max values from Limits.
 192         (Bits::has_unsigned_overflow32): Likewise.
 193         (Bits::has_signed_unsigned_overflow32): Likewise.
 194         (Bits::has_overflow): Likewise.
 195         (Bits::has_unsigned_overflow): Likewise.
 196         (Bits::has_signed_unsigned_overflow64): Likewise.
 197
 198 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 199
 200         PR gold/19567
 201         * reloc.h (Relocate_functions::Overflow_check): Add comments.
 202         * x86_64.cc (X86_64_relocate_functions): New class.
 203         (Target_x86_64::Relocate::relocate): Use the new class.
 204         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
 205         (x32_overflow_pc32): New test case.
 206         * testsuite/Makefile.in: Regenerate.
 207         * testsuite/x32_overflow_pc32.sh: New script.
 208         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
 209
 210 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 211
 212         PR gold/19577
 213         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
 214         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
 215
 216 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
 217
 218         PR gold/19577
 219         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
 220         comparison.
 221         (Bits::has_unsigned_overflow): Likewise.
 222
 223 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
 224
 225         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
 226         parameters.
 227         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
 228         and view_size to is_call_to_non_split.
 229         * target.cc (Target::is_call_to_non_split): Add view and view_size
 230         parameters.
 231         * target.h (class Target): Likewise.
 232
 233 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
 234
 235         * icf.cc (get_rel_addend): New function.
 236         (get_section_contents):  Move merge section addend computation to a
 237         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
 238         Fix bug to not read past the length of the section.
 239
 240 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 241             Andrew Senkevich  <andrew.senkevich@intel.com>
 242
 243         PR gold/18695
 244         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
 245         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
 246         R_X86_64_PLT32.
 247         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
 248         * testsuite/x86_64_overflow_pc32.sh: New test script.
 249         * testsuite/x86_64_overflow_pc32.s: New source file.
 250
 251 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
 252
 253         PR gold/18695
 254         * reloc.h (Relocate_functions::Address): New typedef.
 255         (Relocate_functions::Addendtype): New typedef.
 256         (Relocate_functions::Overflow_check): New enum type.
 257         (Relocate_functions::Reloc_status): New enum type.
 258         (Relocate_functions::check_overflow): New function template.
 259         (Relocate_functions::rel): Add check parameter; check for overflow.
 260         (Relocate_functions::rel_unaligned): Likewise.
 261         (Relocate_functions::rela): Likewise.
 262         (Relocate_functions::pcrel): Likewise.
 263         (Relocate_functions::pcrel_unaligned): Likewise.
 264         (Relocate_functions::pcrela): Likewise.
 265         (Relocate_functions::rel8): Adjust parameter types.
 266         (Relocate_functions::rela8): Likewise.
 267         (Relocate_functions::pcrel8): Likewise.
 268         (Relocate_functions::pcrela8): Likewise.
 269         (Relocate_functions::rel16): Likewise.
 270         (Relocate_functions::rela168): Likewise.
 271         (Relocate_functions::pcrel16): Likewise.
 272         (Relocate_functions::pcrela16): Likewise.
 273         (Relocate_functions::rel32): Likewise.
 274         (Relocate_functions::rel32_unaligned): Likewise.
 275         (Relocate_functions::rela32): Likewise.
 276         (Relocate_functions::pcrel32): Likewise.
 277         (Relocate_functions::pcrel32_unaligned): Likewise.
 278         (Relocate_functions::pcrela32): Likewise.
 279         (Relocate_functions::rel8_check): New function.
 280         (Relocate_functions::rela8_check): New function.
 281         (Relocate_functions::pcrel8_check): New function.
 282         (Relocate_functions::pcrela8_check): New function.
 283         (Relocate_functions::rel16_check): New function.
 284         (Relocate_functions::rela168_check): New function.
 285         (Relocate_functions::pcrel16_check): New function.
 286         (Relocate_functions::pcrela16_check): New function.
 287         (Relocate_functions::rel32_check): New function.
 288         (Relocate_functions::rel32_unaligned_check): New function.
 289         (Relocate_functions::rela32_check): New function.
 290         (Relocate_functions::pcrel32_check): New function.
 291         (Relocate_functions::pcrel32_unaligned_check): New function.
 292         (Relocate_functions::pcrela32_check): New function.
 293         (Bits::has_unsigned_overflow32): New function.
 294         (Bits::has_unsigned_overflow): New function.
 295         * testsuite/Makefile.am (overflow_unittest): New test.
 296         * testsuite/Makefile.in: Regenerate.
 297         * testsuite/overflow_unittest.cc: New source file.
 298
 299 2016-02-04  Alan Modra  <amodra@gmail.com>
 300
 301         * powerpc.cc (relocate): Adjust last patch for big-endian.
 302
 303 2016-02-02  Alan Modra  <amodra@gmail.com>
 304
 305         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
 306
 307 2016-01-15 Han Shen  <shenhan@google.com>
 308
 309         PR gold/19472 - need pc-relative stubs.
 310
 311         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
 312         stub type for DSOs and pie executables.
 313
 314 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
 317         'typename'.
 318
 319 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
 320
 321         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
 322         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
 323         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
 324         specializations) New method.
 325
 326 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 327
 328         PR gold/19353
 329         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
 330         we have a TLS segment for GD-to-IE optimization.
 331         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
 332         Adjust all calls.
 333         (Target_i386::tls_desc_gd_to_ie): Likewise.
 334         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
 335         for TLSDESC GD-to-IE optimizations.
 336         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
 337         Adjust all calls.
 338         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
 339         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
 340         for TLSDESC GD-to-IE optimizations.
 341
 342 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
 343
 344         Refactor gold to enable support for MIPS-64 relocation format.
 345
 346         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
 347         (gc_process_relocs): Remove sh_type template parameter.
 348         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
 349         * object.h (Sized_relobj_file::split_stack_adjust): Add target
 350         parameter.
 351         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
 352         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
 353         specializations) Remove.
 354         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
 355         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
 356         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
 357         (Sized_relobj_file::split_stack_adjust): Add target parameter.
 358         Adjust all callers.
 359         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
 360         Target::get_r_sym() to get r_sym field from relocations.
 361         (Track_relocs::next_symndx): Call Target::get_r_sym().
 362         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
 363         add Classify_reloc template parameter.  Use for accessing r_sym and
 364         r_type.
 365         (relocate_section): Likewise.
 366         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
 367         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
 368         (Default_scan_relocatable_relocs::Reltype): New typedef.
 369         (Default_scan_relocatable_relocs::reloc_size): New const.
 370         (Default_scan_relocatable_relocs::sh_type): New const.
 371         (Default_scan_relocatable_relocs::get_r_sym): New method.
 372         (Default_scan_relocatable_relocs::get_r_type): New method.
 373         (Default_emit_relocs_strategy): New class.
 374         (scan_relocatable_relocs): Replace sh_type template parameter with
 375         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
 376         fields.
 377         (relocate_relocs): Replace sh_type template parameter with
 378         Classify_reloc class.  Use it to access r_sym and r_type fields.
 379         * target.h (Target::is_call_to_non_split): Replace r_type parameter
 380         with pointer to relocation. Adjust all callers.
 381         (Target::do_is_call_to_non_split): Likewise.
 382         (Target::emit_relocs_scan): New virtual method.
 383         (Sized_target::get_r_sym): New virtual method.
 384         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
 385         with pointer to relocation.
 386
 387         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
 388         (Target_aarch64::Relocatable_size_for_reloc): Remove.
 389         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
 390         (Target_aarch64::scan_relocs): Likewise.
 391         (Target_aarch64::relocate_section): Likewise.
 392         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
 393         Remove.
 394         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
 395         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
 396         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
 397         template parameter.
 398         (Target_arm::emit_relocs_scan): New method.
 399         (Target_arm::Relocatable_size_for_reloc): Replace with...
 400         (Target_arm::Classify_reloc): ...this.
 401         (Target_arm::gc_process_relocs): Use Classify_reloc.
 402         (Target_arm::scan_relocs): Likewise.
 403         (Target_arm::relocate_section): Likewise.
 404         (Target_arm::scan_relocatable_relocs): Likewise.
 405         (Target_arm::relocate_relocs): Likewise.
 406         * i386.cc (Target_i386::emit_relocs_scan): New method.
 407         (Target_i386::Relocatable_size_for_reloc): Replace with...
 408         (Target_i386::Classify_reloc): ...this.
 409         (Target_i386::gc_process_relocs): Use Classify_reloc.
 410         (Target_i386::scan_relocs): Likewise.
 411         (Target_i386::relocate_section): Likewise.
 412         (Target_i386::scan_relocatable_relocs): Likewise.
 413         (Target_i386::relocate_relocs): Likewise.
 414         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
 415         parameter.
 416         (Mips_reloc_types): New class template.
 417         (Mips_classify_reloc): New class template.
 418         (Target_mips::Reltype): New typedef.
 419         (Target_mips::Relatype): New typedef.
 420         (Target_mips::emit_relocs_scan): New method.
 421         (Target_mips::get_r_sym): New method.
 422         (Target_mips::Relocatable_size_for_reloc): Replace with
 423         Mips_classify_reloc.
 424         (Target_mips::copy_reloc): Use Mips_classify_reloc.
 425         (Target_mips::gc_process_relocs): Likewise.
 426         (Target_mips::scan_relocs): Likewise.
 427         (Target_mips::relocate_section): Likewise.
 428         (Target_mips::scan_relocatable_relocs): Likewise.
 429         (Target_mips::relocate_relocs): Likewise.
 430         (mips_get_size_for_reloc): New function, factored out from
 431         Relocatable_size_for_reloc::get_size_for_reloc.
 432         (Target_mips::Scan::local): Use Mips_classify_reloc.
 433         (Target_mips::Scan::global): Likewise.
 434         (Target_mips::Relocate::relocate): Likewise.
 435         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
 436         (Target_powerpc::Relocatable_size_for_reloc): Remove.
 437         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
 438         (Target_powerpc::scan_relocs): Likewise.
 439         (Target_powerpc::relocate_section): Likewise.
 440         (Powerpc_scan_relocatable_reloc): Convert to class template.
 441         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
 442         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
 443         (Powerpc_scan_relocatable_reloc::sh_type): New const.
 444         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
 445         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
 446         (Target_powerpc::scan_relocatable_relocs): Use
 447         Powerpc_scan_relocatable_reloc.
 448         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
 449         * s390.cc (Target_s390::emit_relocs_scan): New method.
 450         (Target_s390::Relocatable_size_for_reloc): Remove.
 451         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
 452         (Target_s390::scan_relocs): Likewise.
 453         (Target_s390::relocate_section): Likewise.
 454         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
 455         Remove.
 456         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
 457         (Target_s390::relocate_relocs): Use Default_classify_reloc.
 458         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
 459         (Target_sparc::Relocatable_size_for_reloc): Remove.
 460         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
 461         (Target_sparc::scan_relocs): Likewise.
 462         (Target_sparc::relocate_section): Likewise.
 463         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
 464         Remove.
 465         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
 466         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
 467         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
 468         (Target_tilegx::Relocatable_size_for_reloc): Remove.
 469         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
 470         (Target_tilegx::scan_relocs): Likewise.
 471         (Target_tilegx::relocate_section): Likewise.
 472         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
 473         Remove.
 474         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
 475         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
 476         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
 477         (Target_x86_64::Relocatable_size_for_reloc): Remove.
 478         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
 479         (Target_x86_64::scan_relocs): Likewise.
 480         (Target_x86_64::relocate_section): Likewise.
 481         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
 482         Remove.
 483         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
 484         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
 485
 486         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
 487
 488 2016-01-01  Alan Modra  <amodra@gmail.com>
 489
 490         Update year range in copyright notice of all files.
 491
 492 For older changes see ChangeLog-0815
 493 \f
 494 Copyright (C) 2016 Free Software Foundation, Inc.
 495
 496 Copying and distribution of this file, with or without modification,
 497 are permitted in any medium without royalty provided the copyright
 498 notice and this notice are preserved.
 499
 500 Local Variables:
 501 mode: change-log
 502 left-margin: 8
 503 fill-column: 74
 504 version-control: never
 505 End: