gold/ChangeLog

   1 2016-12-11  Cary Coutant  <ccoutant@gmail.com>
   2
   3         * Makefile.in: Regenerate.
   4
   5 2016-12-08  Alan Modra  <amodra@gmail.com>
   6
   7         * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather
   8         then asserting.
   9
  10 2016-12-08  Alan Modra  <amodra@gmail.com>
  11
  12         * options.h (--stub-group-multi): Fix typo.
  13
  14 2016-12-07  Alan Modra  <amodra@gmail.com>
  15
  16         * options.h (--stub-group-multi): New PowerPC option.
  17         * powerpc.cc (Stub_control): Add multi_os_ var and param
  18         to constructor.  Sort start_ var later.  Comment State.
  19         (Stub_control::can_add_to_stub_group): Heed multi_os_.
  20         (Target_powerpc::group_sections): Update.
  21
  22 2016-12-07  Alan Modra  <amodra@gmail.com>
  23
  24         PR gold/20878
  25         * powerpc.cc (Stub_control): Replace stubs_always_before_branch_
  26         with stubs_always_after_branch_, group_end_addr_ with
  27         group_start_addr_.
  28         (Stub_control::can_add_to_stub_group): Rewrite to suit scanning
  29         sections by increasing address.
  30         (Target_powerpc::group_sections): Scan that way.  Delete corner
  31         case.
  32         * options.h (--stub-group-size): Update help string.
  33
  34 2016-12-07  Alan Modra  <amodra@gmail.com>
  35
  36         * powerpc.cc (Stub_table_owner): Provide constructor.
  37         (Powerpc_relobj::set_stub_table): Resize fill with -1.
  38         (Target_powerpc::Branch_info::make_stub): Provide target debug
  39         output on returning false.
  40
  41 2016-12-05  Cary Coutant  <ccoutant@gmail.com>
  42             Tristan Gingold  <gingold@adacore.com>
  43
  44         * object.cc (Sized_relobj_file::do_count_local_symbols): Check
  45         is_ordinary before using shndx.
  46         * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case.
  47         * testsuite/Makefile.in: Regenerate.
  48         * testsuite/file_in_many_sections.c: New source file.
  49         * testsuite/file_in_many_sections_test.sh: New script.
  50
  51 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
  52
  53         PR gold/20717
  54         * script-sections.cc (Script_sections): Set *keep to false when
  55         no match.
  56
  57 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
  58
  59         PR gold/20834
  60         * target.h (Target::default_text_segment_address): Bump default
  61         start address up to ABI page size.
  62
  63 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
  64
  65         PR gold/18989
  66         * options.cc (General_options::object_format_to_string): New function.
  67         (General_options::copy_from_posdep_options): New function.
  68         (General_options::parse_push_state): New function.
  69         (General_options::parse_pop_state): New function.
  70         * options.h (--push-state, --pop-state): New options.
  71         (General_options::object_format_to_string): New method.
  72         (General_options::set_incremental_disposition): New method.
  73         (General_options::copy_from_posdep_options): New method.
  74         (General_options::options_stack_): New data member.
  75
  76 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
  77
  78         PR gold/20807
  79         * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle
  80         section symbols correctly.
  81         * arm.cc (Target_arm): Likewise.
  82         * powerpc.cc (Target_powerpc): Likewise.
  83
  84 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
  85
  86         * aarch64-reloc.def: Fix spelling in comments.
  87
  88 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
  89
  90         * aarch64.cc: Fix spelling in comments.
  91         * arm.cc: Fix spelling in comments.
  92         * icf.cc: Fix spelling in comments.
  93         * layout.cc: Fix spelling in comments.
  94         * layout.h: Fix spelling in comments.
  95         * mips.cc: Fix spelling in comments.
  96         * output.h: Fix spelling in comments.
  97         * plugin.h: Fix spelling in comments.
  98         * script-sections.h: Fix spelling in comments.
  99         * script.h: Fix spelling in comments.
 100         * stringpool.h: Fix spelling in comments.
 101         * tilegx.cc: Fix spelling in comments.
 102
 103 2016-11-22  Cary Coutant  <ccoutant@gmail.com>
 104
 105         PR gold/20346
 106         * options.cc (One_option::print): Print "(default)" when appropriate.
 107         * options.h: Clean up and re-sort options.
 108         (One_option::is_default): New data member.
 109         (One_option::One_option): Add is_default parameter; adjust all calls.
 110         (DEFINE_var): Add is_default__ parameter; adjust all calls.
 111         (DEFINE_bool): Set is_default based on default_value__.
 112         (DEFINE_bool_ignore): New macro.
 113         (--no-eh-frame-hdr): New option.
 114         (--enable-new-dtags): Remove mention of DT_FLAGS.
 115
 116 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 117
 118         * configure: Regenerate.
 119
 120 2016-11-21  Cary Coutant  <ccoutant@gmail.com>
 121
 122         PR gold/20693
 123         * gold.cc (queue_middle_tasks): Force valid target earlier.
 124
 125 2016-11-21  Igor Kudrin  <ikudrin@accesssoftek.com>
 126
 127         * layout.cc: Include windows.h and rpcdce.h (for MinGW32).
 128         (Layout::create_build_id): Generate uuid using UuidCreate().
 129
 130 2016-11-04  Loïc Yhuel <loic.yhuel@softathome.com>
 131
 132         * configure.ac: add missing '$'.
 133         * configure: Regenerate.
 134
 135 2016-10-21  Gergely Nagy  <ngg@tresorit.com>
 136
 137         PR gold/17704
 138         * icf.cc (match_sections): Add new parameter section_addraligns.
 139         Check section alignment and keep the section with the strictest
 140         alignment.
 141         (find_identical_sections): New local variable section_addraligns.
 142         Store each section's alignment.
 143         * testsuite/pr17704a_test.s: New file.
 144         * testsuite/Makefile.am (pr17704a_test): New test.
 145         * testsuite/Makefile.in: Regenerate.
 146
 147 2016-10-06  Alan Modra  <amodra@gmail.com>
 148
 149         * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall
 150         through comment.
 151         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 152
 153 2016-10-06  Alan Modra  <amodra@gmail.com>
 154
 155         * aarch64.cc: Spell fall through comments as "// Fall through.".
 156         * arm.cc: Likewise.
 157         * mips.cc: Likewise.
 158         * powerpc.cc: Likewise.
 159         * s390.cc: Likewise.
 160         * sparc.cc: Likewise.
 161         * x86_64.cc: Likewise.
 162         * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing
 163         fall through comments.
 164         * sparc.cc: (Target_sparc::Scan::global): Likewise.
 165         (Target_sparc::Relocate::relocate): Likewise.
 166         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 167         * resolve.cc (symbol_to_bits): Add missing break.
 168
 169 2016-09-26  Cary Coutant  <ccoutant@gmail.com>
 170
 171         PR gold/20238
 172         * symtab.cc (Symbol_table::define_default_version): Check that
 173         unversioned symbol is defined.
 174
 175 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
 176
 177         * Makefile.in: Regenerate.
 178         * configure: Likewise.
 179         * testsuite/Makefile.in: Likewise.
 180
 181 2016-09-26  Alan Modra  <amodra@gmail.com>
 182
 183         * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid
 184         compiler warning.
 185         * output.cc (Output_segment::set_section_addresses): Likewise.
 186         * testsuite/Makefile.in: Regenerate.
 187
 188 2016-09-02  Doug Kwan  <dougkwan@google.com>
 189
 190         * arm.cc (Target_arm::Target_arm): Move method definition outside of
 191         class definition.  Add code to handle --target1-rel, --target1-abs
 192         and --target2= options.
 193         (Target_arm::get_reloc_reloc_type): Change method to be non-static
 194         and const.
 195         (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data
 196         member declaration.
 197         (Target_arm::Scan::local, Target_arm::Scan::global,
 198         Target_arm::Relocate::relocate,
 199         Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust
 200         call to Target_arm::get_real_reloc_type.
 201         (Target_arm::get_real_reloc_type): Use command line options to
 202         determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
 203         * options.h (--target1-rel, --target1-abs, --target2): New ARM-only
 204         options.
 205
 206 2016-08-31  Alan Modra  <amodra@gmail.com>
 207
 208         * powerpc.cc (class Stub_control): Delete stub14_group_size_
 209         and has14_.  Add group_size_.
 210         (Stub_control::can_add_to_stub_group): Adjust to suit.  Print
 211         debug info when switching to adding sections before stubs.
 212
 213 2016-08-31  Alan Modra  <amodra@gmail.com>
 214
 215         * debug.h (DEBUG_TARGET): New.
 216         (DEBUG_ALL): Add DEBUG_TARGET.
 217         (gold_debug): Delete FORMAT param.
 218         * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput.
 219
 220 2016-08-30  Alan Modra  <amodra@gmail.com>
 221
 222         PR 20523
 223         * powerpc.cc (class Stub_control): Add has14_.  Comment owner_.
 224         (Stub_control::can_add_to_stub_group): Correct grouping of
 225         sections containing 14-bit external branches.  When returning
 226         false, set state_ to reflect the fact that we have one section
 227         for the next group.  Rewrite most of function for clarity.
 228         Add and expand comments.
 229         (Target_powerpc::do_relax): Print stub group size retry in hex.
 230
 231 2016-08-26  Han Shen  <shenhan@google.com>
 232
 233         PR gold/20529 - relaxing loop never ends.
 234
 235         * powerpc.cc (Stub_table::min_size_threshold_): New member to
 236         limit size.
 237         (Stub_table::set_min_size_threshold): New member function.
 238         (Stub_table::set_address_and_size): Add code to only allow size
 239         increase.
 240         (Target_powerpc::do_relax): Add code to record last size.
 241
 242 2016-08-23  Roland McGrath  <roland@hack.frob.com>
 243
 244         * options.h (General_options): Grok -z stack-size.
 245         * output.h (Output_segment::set_size): New method.
 246         * layout.cc (Layout::create_executable_stack_info): Renamed to ...
 247         (Layout::create_stack_segment): ... this.  Always create the
 248         segment if -z stack-size was used.
 249         (Layout::set_segment_offsets): Don't call ->set_offset on the
 250         PT_GNU_STACK segment.
 251
 252 2016-08-15  Bharathi Seshadri  <bseshadr@cisco.com>
 253
 254         * options.h (General_options): Add --be8 option.
 255         * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
 256         (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
 257         (Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
 258         (Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
 259         (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
 260
 261 2016-08-17  Cary Coutant  <ccoutant@gmail.com>
 262
 263         * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing
 264         error message.
 265         * testsuite/Makefile.am (pr20216a): Add missing dependencies.
 266         (pr20308a): Add -Bgcctestdir/ to compile rules.
 267         * testsuite/Makefile.in: Regenerate.
 268
 269 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 270
 271         PR gold/20462
 272         * script-sections.cc (Script_sections::release_segments):
 273         Reset this->segments_created_.
 274
 275 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 276
 277         * yyscript.y (HIDDEN): New %token.
 278         (assignment): Handle HIDDEN(string = expr) syntax.
 279         * script.cc (script_keyword_parsecodes): Add HIDDEN.
 280
 281 2016-08-10  Cary Coutant  <ccoutant@gmail.com>
 282
 283         PR gold/20216
 284         * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for
 285         R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing
 286         error message.
 287         * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/.
 288         (pr20216_ld.o): Likewise.
 289         * testsuite/Makefile.in: Regenerate.
 290
 291 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 292
 293         PR gold/20443
 294         * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols,
 295         which will be present for STT_SPARC_REGISTER.
 296         (Symbol_table::add_from_pluginobj): Likewise.
 297         (Symbol_table::add_from_dynobj): Likewise.
 298         (Symbol_table::add_from_incrobj): Removed dead code.
 299
 300 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 301
 302         PR gold/20442
 303         * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10
 304         should fall back on R_SPARC_GOT10, not R_SPARC_GOT13.
 305
 306 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 307
 308         PR gold/20441
 309         * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on
 310         sparc64.
 311
 312 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 313
 314         PR gold/20310
 315         * testsuite/dynamic_list.sh: Remove check for _ZdlPv.
 316
 317 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 318
 319         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2.
 320         * testsuite/Makefile.in: Regenerate.
 321
 322 2016-06-30  Alan Modra  <amodra@gmail.com>
 323
 324         * testsuite/Makefile.am (memory_test, memory_test_2): Pass
 325         -Wl,-z to gcc, not plain -z.
 326         * testsuite/Makefile.in: Regenerate.
 327
 328 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         PR gold/20308
 331         * i386.cc (Target_i386::Relocate::relocate): Allow
 332         R_386_GOT32X relocation against ___tls_get_addr.
 333         (Target_i386::Relocate::tls_gd_to_ie): Support indirect
 334         call to __tls_get_addr.
 335         (Target_i386::Relocate::tls_gd_to_le): Likewise.
 336         (Target_i386::Relocate::tls_ld_to_le): Likewise.
 337         * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
 338         pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
 339         (pr20308a_test_SOURCES): New.
 340         (pr20308a_test_DEPENDENCIES): Likewise.
 341         (pr20308a_test_CFLAGS): Likewise.
 342         (pr20308a_test_LDFLAGS): Likewise.
 343         (pr20308a_test_LDADD): Likewise.
 344         (pr20308b_test_SOURCES): Likewise.
 345         (pr20308b_test_DEPENDENCIES): Likewise.
 346         (pr20308b_test_CFLAGS): Likewise.
 347         (pr20308b_test_LDFLAGS): Likewise.
 348         (pr20308b_test_LDADD): Likewise.
 349         (pr20308c_test_SOURCES): Likewise.
 350         (pr20308c_test_DEPENDENCIES): Likewise.
 351         (pr20308c_test_CFLAGS): Likewise.
 352         (pr20308c_test_LDFLAGS): Likewise.
 353         (pr20308c_test_LDADD): Likewise.
 354         (pr20308d_test_SOURCES): Likewise.
 355         (pr20308d_test_DEPENDENCIES): Likewise.
 356         (pr20308d_test_CFLAGS): Likewise.
 357         (pr20308d_test_LDFLAGS): Likewise.
 358         (pr20308d_test_LDADD): Likewise.
 359         (pr20308e_test_SOURCES): Likewise.
 360         (pr20308e_test_DEPENDENCIES): Likewise.
 361         (pr20308e_test_CFLAGS): Likewise.
 362         (pr20308e_test_LDFLAGS): Likewise.
 363         (pr20308e_test_LDADD): Likewise.
 364         (pr20308a.so): Likewise.
 365         (pr20308b.so): Likewise.
 366         (pr20308_gd.o): Likewise.
 367         (pr20308_ld.o): Likewise.
 368         (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
 369         * testsuite/Makefile.in: Regenerated.
 370         * testsuite/pr20308_def.c: New file.
 371         * testsuite/pr20308_gd.S: Likewise.
 372         * testsuite/pr20308_ld.S: Likewise.
 373         * testsuite/pr20308_main.c: Likewise.
 374
 375 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         PR gold/20216
 378         * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
 379         AM_CONDITIONAL.
 380         * configure: Regenerated.
 381         * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
 382         R_X86_64_GOTPCRELX relocation against __tls_get_addr.
 383         (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
 384         call to __tls_get_addr.
 385         (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
 386         (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
 387         * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
 388         pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
 389         (pr20216a_test_SOURCES): New.
 390         (pr20216a_test_DEPENDENCIES): Likewise.
 391         (pr20216a_test_CFLAGS): Likewise.
 392         (pr20216a_test_LDFLAGS): Likewise.
 393         (pr20216a_test_LDADD): Likewise.
 394         (pr20216b_test_SOURCES): Likewise.
 395         (pr20216b_test_DEPENDENCIES): Likewise.
 396         (pr20216b_test_CFLAGS): Likewise.
 397         (pr20216b_test_LDFLAGS): Likewise.
 398         (pr20216b_test_LDADD): Likewise.
 399         (pr20216c_test_SOURCES): Likewise.
 400         (pr20216c_test_DEPENDENCIES): Likewise.
 401         (pr20216c_test_CFLAGS): Likewise.
 402         (pr20216c_test_LDFLAGS): Likewise.
 403         (pr20216c_test_LDADD): Likewise.
 404         (pr20216d_test_SOURCES): Likewise.
 405         (pr20216d_test_DEPENDENCIES): Likewise.
 406         (pr20216d_test_CFLAGS): Likewise.
 407         (pr20216d_test_LDFLAGS): Likewise.
 408         (pr20216d_test_LDADD): Likewise.
 409         (pr20216e_test_SOURCES): Likewise.
 410         (pr20216e_test_DEPENDENCIES): Likewise.
 411         (pr20216e_test_CFLAGS): Likewise.
 412         (pr20216e_test_LDFLAGS): Likewise.
 413         (pr20216e_test_LDADD): Likewise.
 414         (pr20216a.so): Likewise.
 415         (pr20216b.so): Likewise.
 416         (pr20216_gd.o): Likewise.
 417         (pr20216_ld.o): Likewise.
 418         (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
 419         * testsuite/Makefile.in: Regenerated.
 420         * testsuite/pr20216_def.c: New file.
 421         * testsuite/pr20216_gd.S: Likewise.
 422         * testsuite/pr20216_ld.S: Likewise.
 423         * testsuite/pr20216_main.c: Likewise.
 424
 425 2016-06-29  Alan Modra  <amodra@gmail.com>
 426
 427         * script_test_12.t: Delete .plt, specify 64k page size.
 428         * script_test_12i.t: Likewise.
 429
 430 2016-06-29  Alan Modra  <amodra@gmail.com>
 431
 432         * testsuite/plugin_layout_with_alignment.c: Explicitly align all
 433         variables.
 434
 435 2016-06-29  Alan Modra  <amodra@gmail.com>
 436
 437         * testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
 438         * testsuite/Makefile.in: Regenerate.
 439
 440 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 441
 442         * aarch64-reloc.def (NONE): New relocation.
 443         * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
 444         (Target_aarch64::Scan::global): Likewise.
 445         * testsuite/Makefile.am (aarch64_reloc_none): New test.
 446         * testsuite/Makefile.in: Regenerate.
 447         * testsuite/aarch64_reloc_none.s: New test source file.
 448         * testsuite/aarch64_reloc_none.sh: New test script.
 449
 450 2016-06-28  Sriraman Tallam  <tmsriram@google.com>
 451
 452         * x86_64.cc (Lazy_view): New class.
 453         (can_convert_mov_to_lea): Templatize function.  Make the function
 454         check for appropriate relocation types and use the view parameter
 455         to get section contents.
 456         (can_convert_callq_to_direct): New function.
 457         (Target_x86_64<size>::Scan::global): Refactor.
 458         (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
 459         call via GOT that can be converted.
 460         * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
 461         * testsuite/Makefile.in: Regenerate.
 462         * testsuite/x86_64_indirect_call_to_direct1.s: New file.
 463         * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
 464
 465 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 466
 467         * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
 468         from the top level to the places of its use.
 469
 470 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 471
 472         PR gold/18098
 473         * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
 474         * script-sections.cc (Input_section_sorter::get_init_priority): New method.
 475         (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
 476         (Output_section_element_input::print): Likewise.
 477         * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
 478         * yyscript.y (SORT_BY_INIT_PRIORITY): New token.
 479         (wildcard_section): Handle SORT_BY_INIT_PRIORITY.
 480
 481         * testsuite/Makefile.am (script_test_14): New test.
 482         * testsuite/Makefile.in: Regenerate.
 483         * testsuite/script_test_14.s: New test source file.
 484         * testsuite/script_test_14.sh: New test script.
 485         * testsuite/script_test_14.t: New test linker script.
 486
 487 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
 488
 489         * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
 490         to R_SPARC_RELATIVE if class is ELFCLASS64.
 491         (Target_sparc::Scan::global): Likewise.
 492
 493 2016-06-23  Cary Coutant  <ccoutant@gmail.com>
 494             Igor Kudrin  <ikudrin@accesssoftek.com>
 495
 496         PR gold/15370
 497         * script-sections.cc
 498         (Output_section_element_input::set_section_addresses): Keep bin_count
 499         separate from input_pattern_count.
 500         * testsuite/script_test_12.t: Add another section .x4.
 501         * testsuite/script_test_12i.t: Likewise.
 502         * testsuite/script_test_12a.c: Likewise.
 503         * testsuite/script_test_12b.c: Likewise.
 504
 505 2016-06-23  Igor Kudrin  <ikudrin@accesssoftek.com>
 506
 507         * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
 508
 509 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         PR ld/20283
 512         * NEWS: Mention --enable-relro.
 513         * configure.ac: Add --enable-relro.
 514         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
 515         to 1.
 516         * config.in: Regenerated.
 517         * configure: Likewise.
 518         * options.h (General_options::relro): Default to
 519         DEFAULT_LD_Z_RELRO.
 520
 521 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
 522
 523         * NEWS: Add new features in 1.12.
 524         * version.cc (version_string): Bump to 1.12.
 525
 526 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         PR gold/20245
 529         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
 530         plt_ is NULL.
 531         (Target_i386::plt_entry_size): Likewise.
 532         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
 533         (Target_x86_64<size>::plt_entry_size): Likewise.
 534
 535 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 536
 537         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
 538         (Target_mips::rld_map_): New data member.
 539         (Target_mips::do_finalize_sections): Add support for
 540         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
 541         .rld_map section, and __RLD_MAP symbol.
 542         (Target_mips::do_dynamic_tag_custom_value): Add support for
 543         DT_MIPS_RLD_MAP_REL dynamic tag.
 544         * output.cc (Output_data_dynamic::get_entry_offset): New method
 545         definition.
 546         * output.h (Output_data_dynamic::get_entry_offset): New method
 547         declaration.
 548
 549 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 550
 551         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
 552
 553 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 554
 555         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
 556         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 557         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
 558         (is_matching_lo16_reloc): Likewise.
 559         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
 560         (Mips_output_data_plt::plt_entry_r6): New static data member for
 561         R6 PLT entry.
 562         (Target_mips::is_output_r6): New method.
 563         (Target_mips::Mips_mach): Add new enum constants.
 564         (Mips_relocate_functions::Status): Likewise.
 565         (Mips_relocate_functions::pchi16_relocs): New static data member.
 566         (Mips_relocate_functions::relpc21): New method.
 567         (Mips_relocate_functions::relpc26): Likewise.
 568         (Mips_relocate_functions::relpc18): Likewise.
 569         (Mips_relocate_functions::relpc19): Likewise.
 570         (Mips_relocate_functions::relpchi16): Likewise.
 571         (Mips_relocate_functions::do_relpchi16): Likewise.
 572         (Mips_relocate_functions::relpclo16): Likewise.
 573         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
 574         entry.
 575         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
 576         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
 577         E_MIPS_ARCH_64R6 support.
 578         (Target_mips::update_abiflags_isa): Likewise.
 579         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
 580         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
 581         R_MIPS_PC19_S2.
 582         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
 583         and R_MIPS_PCLO16.
 584         (Target_mips::Scan::global): Add support for relocs:
 585         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 586         (Target_mips::Relocate::relocate): Call functions for resolving
 587         Mips32r6 and Mips64r6 relocations, and print error message for
 588         STATUS_PCREL_UNALIGNED.
 589         (Target_mips::Scan::get_reference_flags): Add support for relocs:
 590         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
 591         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
 592         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
 593         E_MIPS_ARCH_64R6 support.
 594
 595 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         PR gold/20246
 598         * testsuite/script_test_2.t: Add .got.plt after .got.
 599
 600 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 601
 602         * mips.cc (struct Mips_abiflags): New struct.
 603         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
 604         and abiflags_.
 605         (Mips_relobj::~Mips_relobj): Delete object pointed by
 606         attributes_section_data_.
 607         (Mips_relobj::abiflags): New method.
 608         (Mips_relobj::attributes_section_data): Likewise.
 609         (Mips_relobj::attributes_section_data_): New data member.
 610         (Mips_relobj::abiflags_): Likewise.
 611         (class Mips_output_section_abiflags): New class.
 612         (Target_mips::Target_mips): Initialize attributes_section_data_,
 613         abiflags_ and has_abiflags_section_.
 614         (Target_mips::do_should_include_section): Don't emit input
 615         .MIPS.abiflags sections to output .MIPS.abiflags.
 616         (Target_mips::Mips_mach): Add new enum constants.
 617         (Target_mips::mips_isa_ext_mach): New method.
 618         (Target_mips::mips_isa_ext): Likewise.
 619         (Target_mips::update_abiflags_isa): Likewise.
 620         (Target_mips::infer_abiflags): Likewise.
 621         (Target_mips::create_abiflags): Likewise.
 622         (Target_mips::fp_abi_string): Likewise.
 623         (Target_mips::select_fp_abi): Likewise.
 624         (Target_mips::merge_obj_attributes): Likewise.
 625         (Target_mips::merge_obj_abiflags): Likewise.
 626         (Target_mips::level_rev): Likewise.
 627         (Target_mips::merge_obj_e_flags): Rename from
 628         merge_processor_specific_flags. Remove dyn_obj argument,
 629         call update_abiflags_isa when needed, compare NaN encodings and
 630         compare FP64 state.
 631         (Target_mips::add_machine_extensions): Add two machine extensions
 632         and fix one.
 633         (Target_mips::attributes_section_data_): New data member.
 634         (Target_mips::abiflags_): Likewise.
 635         (Target_mips::has_abiflags_section_): Likewise.
 636         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 637         .MIPS.abiflags sections if they exists.
 638         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 639         E_MIPS_MACH_OCTEON3 support.
 640         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 641         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 642         .MIPS.abiflags sections from input. Create these sections if
 643         needed.
 644         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 645         E_MIPS_MACH_OCTEON3 support, and change strings for
 646         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 647         to match bfd.
 648
 649 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 650
 651         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 652         has_reginfo_section_.
 653         (Mips_relobj::has_reginfo_section_): New data member.
 654         (Mips_relobj::has_reginfo_section): New method.
 655         (class Mips_output_section_reginfo): Change base class to
 656         Output_section_data, and set masks of the output .reginfo section
 657         in constructor.
 658         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 659         Remove.
 660         (Mips_output_section_reginfo::set_masks): Likewise.
 661         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 662         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 663         (Target_mips::do_make_output_section): Remove.
 664         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 665         if the object contains a .reginfo section.
 666         (Target_mips::do_finalize_sections): Create a .reginfo output
 667         section if needed.
 668
 669 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 670
 671         * mips.cc (Mips_output_data_got::do_write): Add missing template
 672         args via typedef.
 673
 674 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 675
 676         PR/19960
 677         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 678         (Target_s390::ss_code_l_r14): Removed.
 679         (Target_s390::ss_code_ear): Removed.
 680         (Target_s390::ss_code_c): Removed.
 681         (Target_s390::ss_match_st_r14): New function.
 682         (Target_s390::ss_match_l_r14): New function.
 683         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 684         of matching code directly.
 685         (Target_s390::ss_match_ear): New function.
 686         (Target_s390::ss_match_c): New function.
 687         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 688         of matching code directly.
 689
 690 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 691
 692         PR gold/19823
 693         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 694         parameter; check for protected symbol.
 695         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 696         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 697         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 698         (Symbol_table::add_from_dynobj): Mark protected symbols.
 699         * symtab.h (Symbol::is_protected): New method.
 700         (Symbol::set_is_protected): New method.
 701         (Symbol::is_protected_): New data member.
 702
 703         * testsuite/Makefile.am (copy_test_protected): New test.
 704         * testsuite/Makefile.in: Regenerate.
 705         * testsuite/copy_test.cc (main): Add legal reference to protected
 706         symbol.
 707         * testsuite/copy_test_v1.cc (main): Likewise.
 708         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 709         * testsuite/copy_test_protected.cc: New test source file.
 710         * testsuite/copy_test_protected.sh: New test script.
 711
 712 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 713
 714         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 715         for global got symbols, and set addend to 0.
 716         (Mips_got_entry::hash): Change hash algorithm.
 717         (Mips_got_entry::equals): Refactor.
 718         (Mips_got_entry::object): Return input object for local got symbols
 719         from union d.
 720         (Mips_got_entry::addend): Change return of the relocation addend.
 721         (Mips_got_entry::addend_): Move from union d.
 722         (Mips_got_entry::object_): Move into union d.
 723         (class Mips_symbol_hash): New class.
 724         (Mips_got_info::Global_got_entry_set): New type.
 725         (Mips_got_info::global_got_symbols): Change return type to
 726         Global_got_entry_set.
 727         (Mips_got_info::global_got_symbols_): Change type to
 728         Global_got_entry_set.
 729         (Mips_symbol::hash): New method.
 730         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 731         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 732         (Mips_output_data_mips_stubs::symbols_): Change type to
 733         Mips_stubs_entry_set.
 734         (Mips_got_info::record_global_got_symbol): Don't pass object
 735         argument when creating global got symbol.
 736         (Mips_got_info::record_got_entry): Remove find before inserting
 737         got entries.
 738         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 739         to Global_got_entry_set.
 740         (Mips_got_info::count_got_symbols): Likewise.
 741         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 742         for adding entries to symbols_.
 743         (Mips_output_data_la25_stub::do_write): Change type of iterator
 744         to std::vector.
 745         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 746         of iterator to Mips_stubs_entry_set.
 747         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 748         (Mips_output_data_mips_stubs::do_write): Likewise.
 749
 750 2016-05-06  Han Shen  <shenhan@google.com>
 751
 752         PR gold/19987.
 753
 754         * aarch64-reloc.def: New relocation type.
 755         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 756         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 757         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 758         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 759
 760 2016-04-28  Nick Clifton  <nickc@redhat.com>
 761
 762         * po/zh_CN.po: Updated Chinese (simplified) translation.
 763
 764 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         * Makefile.in: Regenerated with automake 1.11.6.
 767         * aclocal.m4: Likewise.
 768         * testsuite/Makefile.in: Likewise.
 769
 770 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 771
 772         PR gold/16979
 773         * symtab.cc (Symbol_table::define_default_version): Check for case
 774         where symbols are both in different shared objects.
 775
 776 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 777
 778         PR gold/16111
 779         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 780         R_386_GOTOFF.
 781
 782 2016-03-22  Nick Clifton  <nickc@redhat.com>
 783
 784         * configure: Regenerate.
 785
 786 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 787
 788         PR gold/19842
 789         * errors.cc (Errors::undefined_symbol): Add info message when
 790         symbol should have been provided by a plugin.
 791         * target-reloc.h (issue_undefined_symbol_error): Check for
 792         placeholder symbols defined in discarded sections.
 793         * testsuite/Makefile.am (plugin_test_9b): New test case.
 794         * testsuite/Makefile.in: Regenerate.
 795         * testsuite/plugin_test_9b_elf.cc: New test source file.
 796         * testsuite/plugin_test_9b_ir.cc: New test source file.
 797
 798 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 799
 800         PR gold/19002
 801         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 802         * testsuite/Makefile.am (eh_test_2): New test.
 803         * testsuite/Makefile.in: Regenerate.
 804         * testsuite/eh_test_2.sh: New test script.
 805         * testsuite/eh_test_a.cc (bar): Make it comdat.
 806         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 807
 808 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 809
 810         * mips.cc (Mips_relobj::is_n64_): Remove.
 811         (Target_mips::ei_class_): Likewise.
 812         (Mips_relobj::is_newabi): Call methods.
 813         (Mips_relobj::is_n64): Change checking for N64 ABI.
 814         (Target_mips::is_output_n64): Likewise.
 815         (Target_mips::merge_processor_specific_flags): Remove ei_class
 816         argument, and remove comparing ei_class.
 817         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 818         of the ELF header.
 819         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 820         to merge_processor_specific_flags.
 821         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 822         change checking for N64 ABI.
 823
 824 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 825
 826         * mips.cc (enum Special_relocation_symbol): New enum type.
 827         (is_readonly_section): New function.
 828         (eh_reloc): Likewise.
 829         (Mips_got_entry::is_section_symbol_): New member.
 830         (Mips_got_entry::is_section_symbol): New method.
 831         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 832         argument.
 833         (Mips_relobj::mips_elf_options_section_name): New method.
 834         (Mips_output_data_got::record_local_got_symbol): Add
 835         is_section_symbol argument, and pass it to
 836         Mips_got_info::record_local_got_symbol.
 837         (Mips_output_data_got::got_offset): Add addend argument, and pass
 838         it to Relobj::local_got_offset.
 839         (struct Mips_output_reloc_writer): New type.
 840         (class Mips_output_data_reloc): New class.
 841         (Mips_output_data_plt::Reloc_section): Change type to
 842         Mips_output_data_reloc.
 843         (Target_mips::Reloc_section): Likewise.
 844         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 845         (Mips_classify_reloc::get_r_type2): New method.
 846         (Mips_classify_reloc::get_r_type3): Likewise.
 847         (Mips_classify_reloc::get_r_ssym): Likewise.
 848         (Target_mips::Reloca_section): Remove.
 849         (Relocate::should_apply_static_reloc): Rename from
 850         should_apply_r_mips_32_reloc.
 851         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 852         and r_offset.
 853         (Mips_relocate_functions::Valtype): New type.
 854         (Mips_relocate_functions::Valtype64): New type.
 855         (Mips_relocate_functions::check_overflow): New method.
 856         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 857         interface.
 858         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 859         (Mips_relocate_functions::rel16): Add support for resolving
 860         relocations for Mips64.
 861         (Mips_relocate_functions::rel32): Likewise.
 862         (Mips_relocate_functions::reljalr): Likewise.
 863         (Mips_relocate_functions::relpc32): Likewise.
 864         (Mips_relocate_functions::rel26): Likewise.
 865         (Mips_relocate_functions::relpc16): Likewise.
 866         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 867         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 868         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 869         (Mips_relocate_functions::do_relhi16): Likewise.
 870         (Mips_relocate_functions::do_relgot16_local): Likewise.
 871         (Mips_relocate_functions::rello16): Likewise.
 872         (Mips_relocate_functions::relgot): Likewise.
 873         (Mips_relocate_functions::relgotpage): Likewise.
 874         (Mips_relocate_functions::relgotofst): Likewise.
 875         (Mips_relocate_functions::relgot_hi16): Likewise.
 876         (Mips_relocate_functions::relgot_lo16): Likewise.
 877         (Mips_relocate_functions::relgprel): Likewise.
 878         (Mips_relocate_functions::relgprel32): Likewise.
 879         (Mips_relocate_functions::tlsrelhi16): Likewise.
 880         (Mips_relocate_functions::tlsrello16): Likewise.
 881         (Mips_relocate_functions::tlsrel32): Likewise.
 882         (Mips_relocate_functions::relsub): Likewise.
 883         (Mips_relocate_functions::releh): New method.
 884         (Mips_relocate_functions::rel64): Likewise.
 885         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 886         pass it to Mips_got_entry.
 887         (Mips_got_info::add_local_entries): Pass addend argument
 888         to code functions, and for STT_SECTION symbols call
 889         add_symbolless_local_addend.
 890         (Mips_got_info::add_tls_entries): Pass addend argument to code
 891         functions.
 892         (Mips_relobj::do_read_symbols): Read gp value that was used to
 893         create object.
 894         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 895         instruction. Opcode for instruction will be selected later.
 896         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
 897         (Target_mips::scan_relocatable_relocs): Likewise.
 898         (Target_mips::emit_relocs_scan): Likewise.
 899         (Target_mips::relocate_relocs): Likewise.
 900         (Target_mips::do_finalize_sections): Skip objects for merging
 901         processor specific flags in which all input sections will be
 902         discarded.
 903         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
 904         (Target_mips::Scan::get_reference_flags): Likewise.
 905         (Target_mips::relocate_special_relocatable): Call rel26 method with
 906         calculate_only and calculated_value arguments.
 907         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
 908         dynamic relocation against a readonly sections, and pass
 909         is_section_symbol to Mips_got_info::record_local_got_symbol.
 910         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
 911         dynamic relocation against a readonly sections, and pass r_type
 912         and r_offset to Target_mips::copy_reloc.
 913         (Target_mips::Relocate::relocate): Add support for resolving
 914         relocations for Mips64.
 915         (Target_mips::mips_info): Add case for Mips64 default dynamic
 916         linker name.
 917         (Target_selector_mips): Correct emulation names.
 918
 919 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 920
 921         * mips.cc (class Mips_output_data_la25_stub): Add
 922         do_print_to_mapfile function.
 923
 924 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 925
 926         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
 927         elf_r_info.
 928
 929 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
 932         * testsuite/plugin_layout_with_alignment.c: This.
 933         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
 934         (plugin_layout_with_alignment): Likewise.
 935         * testsuite/Makefile.in: Regenerated.
 936
 937 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 938
 939         PR 19751
 940         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
 941         for constructor.
 942         * testsuite/Makefile.in: Regenerate.
 943         * testsuite/dynamic_list.sh: Likewise.
 944         * testsuite/retain_symbols_file_test.sh: Likewise.
 945
 946 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 947
 948         PR 19751
 949         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
 950         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
 951
 952 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 953             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 954
 955         * output.cc (Output_reloc_writer): New type.
 956         (Output_data_reloc_base::do_write): Move implementation to template
 957         in output.h and replace with invocation of template.
 958         * output.h (Output_file): Move to top of file.
 959         (Output_reloc::get_symbol_index): Move to public interface.
 960         (Output_reloc::get_address): Likewise.
 961         (Output_data_reloc_base::do_write_generic): New function template.
 962
 963 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
 964
 965         PR gold/19019
 966         PR gold/19763
 967         * symtab.cc: Instantiate Sized_symbol::init_constant and
 968         Sized_symbol::init_undefined.
 969
 970 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
 971
 972         PR gold/19019
 973         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
 974         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
 975         * mips.cc (Target_mips::make_symbol): Adjust function signature.
 976         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
 977         (Target_sparc::do_is_defined_by_abi): Remove test for
 978         STT_SPARC_REGISTER.
 979         (Target_sparc::Register_symbol): New struct type.
 980         (Target_sparc::register_syms_): New data member.
 981         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
 982         (Target_sparc::make_symbol): New function.
 983         (Target_sparc::do_finalize_sections): Add register symbols and new
 984         dynamic table entries.
 985         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
 986         (Symbol_table::add_target_global_symbol): New function.
 987         (Symbol_table::target_symbols_): New data member.
 988         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
 989         (Symbol_table::Symbol_table): Initialize target_symbols_.
 990         (Symbol_table::add_from_object): Pass additional parameters to
 991         Target::make_symbol.
 992         (Symbol_table::define_special_symbol): Likewise.
 993         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
 994         undefined symbol value.
 995         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
 996         (Symbol_table::sized_finalize): Likewise.
 997         (Symbol_table::sized_write_globals): Likewise.
 998         * target.h (Sized_target::make_symbol): Add name, st_type, object,
 999         st_shndx, and value parameters.
1000
1001 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1002
1003         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
1004         LDPK_WEAKUNDEF symbols.
1005
1006 2016-03-03  Than McIntosh  <thanm@google.com>
1007
1008         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
1009         and get_input_section_alignment in transfer vector.
1010         (get_input_section_alignment): New function.
1011         (get_input_section_size): New function.
1012         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
1013         * testsuite/Makefile.in: [Regenerate.]
1014         * testsuite/plugin_section_alignment.cc: New test file.
1015         * testsuite/plugin_layout_with_alignment.cc: New test file.
1016         * testsuite/plugin_layout_with_alignment.sh: New test file.
1017
1018 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
1019
1020         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
1021         parameter.
1022         * plugin.cc (get_symbols_v3): New function.
1023         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
1024         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
1025         new version.
1026
1027 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
1028             Cary Coutant  <ccoutant@gmail.com>
1029
1030         PR gold/19735
1031         * ehframe.h (Cie::fde_encoding): New method.
1032         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
1033         address ranges.
1034
1035 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1036
1037         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
1038         -mrelax-relocations=yes to $(TEST_AS).
1039         (x86_64_mov_to_lea6.o): Likewise.
1040         (x86_64_overflow_pc32.o): Remove duplicated target.
1041         * testsuite/Makefile.in: Regenerated.
1042
1043 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1044
1045         * s390.cc (Target_s390::match_view_u): New helper method.
1046         (Target_s390::do_is_call_to_non_split): New method.
1047         (Target_s390::ss_code_st_r14): New const.
1048         (Target_s390::ss_code_l_r14): New const.
1049         (Target_s390::ss_code_bras_8): New const.
1050         (Target_s390::ss_code_l_basr): New const.
1051         (Target_s390::ss_code_a_basr): New const.
1052         (Target_s390::ss_code_ear): New const.
1053         (Target_s390::ss_code_c): New const.
1054         (Target_s390::ss_code_larl): New const.
1055         (Target_s390::ss_code_brasl): New const.
1056         (Target_s390::ss_code_jg): New const.
1057         (Target_s390::ss_code_jgl): New const.
1058         (Target_s390::ss_match_mcount): New helper method.
1059         (Target_s390::ss_match_l): New helper method.
1060         (Target_s390::ss_match_ahi): New helper method.
1061         (Target_s390::ss_match_alfi): New helper method.
1062         (Target_s390::ss_match_cr): New helper method.
1063         (Target_s390::do_calls_non_split): New method.
1064         * testsuite/Makefile.am: Added new tests.
1065         * testsuite/Makefile.in: Regenerate.
1066         * testsuite/split_s390.sh: New test.
1067         * testsuite/split_s390_1_a1.s: New test.
1068         * testsuite/split_s390_1_a2.s: New test.
1069         * testsuite/split_s390_1_n1.s: New test.
1070         * testsuite/split_s390_1_n2.s: New test.
1071         * testsuite/split_s390_1_z1.s: New test.
1072         * testsuite/split_s390_1_z2.s: New test.
1073         * testsuite/split_s390_1_z3.s: New test.
1074         * testsuite/split_s390_1_z4.s: New test.
1075         * testsuite/split_s390_2_ns.s: New test.
1076         * testsuite/split_s390_2_s.s: New test.
1077         * testsuite/split_s390x_1_a1.s: New test.
1078         * testsuite/split_s390x_1_a2.s: New test.
1079         * testsuite/split_s390x_1_n1.s: New test.
1080         * testsuite/split_s390x_1_n2.s: New test.
1081         * testsuite/split_s390x_1_z1.s: New test.
1082         * testsuite/split_s390x_1_z2.s: New test.
1083         * testsuite/split_s390x_1_z3.s: New test.
1084         * testsuite/split_s390x_1_z4.s: New test.
1085         * testsuite/split_s390x_2_ns.s: New test.
1086         * testsuite/split_s390x_2_s.s: New test.
1087
1088 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
1089
1090         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
1091         info message for every erratum 843419 found and fixed.
1092
1093 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
1094
1095         PR gold/18695
1096         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
1097         information to relocation overflow errors.
1098
1099 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1100
1101         PR gold/18695
1102         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
1103         overflow checking when symbol value + addend < 0.
1104
1105 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1106
1107         PR gold/19577
1108         * reloc.h (Limits): New class.
1109         (Bits::has_overflow32): Use min/max values from Limits.
1110         (Bits::has_unsigned_overflow32): Likewise.
1111         (Bits::has_signed_unsigned_overflow32): Likewise.
1112         (Bits::has_overflow): Likewise.
1113         (Bits::has_unsigned_overflow): Likewise.
1114         (Bits::has_signed_unsigned_overflow64): Likewise.
1115
1116 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1117
1118         PR gold/19567
1119         * reloc.h (Relocate_functions::Overflow_check): Add comments.
1120         * x86_64.cc (X86_64_relocate_functions): New class.
1121         (Target_x86_64::Relocate::relocate): Use the new class.
1122         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
1123         (x32_overflow_pc32): New test case.
1124         * testsuite/Makefile.in: Regenerate.
1125         * testsuite/x32_overflow_pc32.sh: New script.
1126         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
1127
1128 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1129
1130         PR gold/19577
1131         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
1132         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
1133
1134 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1135
1136         PR gold/19577
1137         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
1138         comparison.
1139         (Bits::has_unsigned_overflow): Likewise.
1140
1141 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
1142
1143         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
1144         parameters.
1145         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
1146         and view_size to is_call_to_non_split.
1147         * target.cc (Target::is_call_to_non_split): Add view and view_size
1148         parameters.
1149         * target.h (class Target): Likewise.
1150
1151 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
1152
1153         * icf.cc (get_rel_addend): New function.
1154         (get_section_contents):  Move merge section addend computation to a
1155         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
1156         Fix bug to not read past the length of the section.
1157
1158 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1159             Andrew Senkevich  <andrew.senkevich@intel.com>
1160
1161         PR gold/18695
1162         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
1163         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
1164         R_X86_64_PLT32.
1165         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
1166         * testsuite/x86_64_overflow_pc32.sh: New test script.
1167         * testsuite/x86_64_overflow_pc32.s: New source file.
1168
1169 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1170
1171         PR gold/18695
1172         * reloc.h (Relocate_functions::Address): New typedef.
1173         (Relocate_functions::Addendtype): New typedef.
1174         (Relocate_functions::Overflow_check): New enum type.
1175         (Relocate_functions::Reloc_status): New enum type.
1176         (Relocate_functions::check_overflow): New function template.
1177         (Relocate_functions::rel): Add check parameter; check for overflow.
1178         (Relocate_functions::rel_unaligned): Likewise.
1179         (Relocate_functions::rela): Likewise.
1180         (Relocate_functions::pcrel): Likewise.
1181         (Relocate_functions::pcrel_unaligned): Likewise.
1182         (Relocate_functions::pcrela): Likewise.
1183         (Relocate_functions::rel8): Adjust parameter types.
1184         (Relocate_functions::rela8): Likewise.
1185         (Relocate_functions::pcrel8): Likewise.
1186         (Relocate_functions::pcrela8): Likewise.
1187         (Relocate_functions::rel16): Likewise.
1188         (Relocate_functions::rela168): Likewise.
1189         (Relocate_functions::pcrel16): Likewise.
1190         (Relocate_functions::pcrela16): Likewise.
1191         (Relocate_functions::rel32): Likewise.
1192         (Relocate_functions::rel32_unaligned): Likewise.
1193         (Relocate_functions::rela32): Likewise.
1194         (Relocate_functions::pcrel32): Likewise.
1195         (Relocate_functions::pcrel32_unaligned): Likewise.
1196         (Relocate_functions::pcrela32): Likewise.
1197         (Relocate_functions::rel8_check): New function.
1198         (Relocate_functions::rela8_check): New function.
1199         (Relocate_functions::pcrel8_check): New function.
1200         (Relocate_functions::pcrela8_check): New function.
1201         (Relocate_functions::rel16_check): New function.
1202         (Relocate_functions::rela168_check): New function.
1203         (Relocate_functions::pcrel16_check): New function.
1204         (Relocate_functions::pcrela16_check): New function.
1205         (Relocate_functions::rel32_check): New function.
1206         (Relocate_functions::rel32_unaligned_check): New function.
1207         (Relocate_functions::rela32_check): New function.
1208         (Relocate_functions::pcrel32_check): New function.
1209         (Relocate_functions::pcrel32_unaligned_check): New function.
1210         (Relocate_functions::pcrela32_check): New function.
1211         (Bits::has_unsigned_overflow32): New function.
1212         (Bits::has_unsigned_overflow): New function.
1213         * testsuite/Makefile.am (overflow_unittest): New test.
1214         * testsuite/Makefile.in: Regenerate.
1215         * testsuite/overflow_unittest.cc: New source file.
1216
1217 2016-02-04  Alan Modra  <amodra@gmail.com>
1218
1219         * powerpc.cc (relocate): Adjust last patch for big-endian.
1220
1221 2016-02-02  Alan Modra  <amodra@gmail.com>
1222
1223         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
1224
1225 2016-01-15 Han Shen  <shenhan@google.com>
1226
1227         PR gold/19472 - need pc-relative stubs.
1228
1229         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
1230         stub type for DSOs and pie executables.
1231
1232 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1233
1234         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
1235         'typename'.
1236
1237 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
1238
1239         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
1240         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
1241         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
1242         specializations) New method.
1243
1244 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1245
1246         PR gold/19353
1247         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
1248         we have a TLS segment for GD-to-IE optimization.
1249         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
1250         Adjust all calls.
1251         (Target_i386::tls_desc_gd_to_ie): Likewise.
1252         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
1253         for TLSDESC GD-to-IE optimizations.
1254         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
1255         Adjust all calls.
1256         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
1257         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
1258         for TLSDESC GD-to-IE optimizations.
1259
1260 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1261
1262         Refactor gold to enable support for MIPS-64 relocation format.
1263
1264         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
1265         (gc_process_relocs): Remove sh_type template parameter.
1266         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
1267         * object.h (Sized_relobj_file::split_stack_adjust): Add target
1268         parameter.
1269         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
1270         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
1271         specializations) Remove.
1272         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
1273         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
1274         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
1275         (Sized_relobj_file::split_stack_adjust): Add target parameter.
1276         Adjust all callers.
1277         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
1278         Target::get_r_sym() to get r_sym field from relocations.
1279         (Track_relocs::next_symndx): Call Target::get_r_sym().
1280         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
1281         add Classify_reloc template parameter.  Use for accessing r_sym and
1282         r_type.
1283         (relocate_section): Likewise.
1284         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
1285         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
1286         (Default_scan_relocatable_relocs::Reltype): New typedef.
1287         (Default_scan_relocatable_relocs::reloc_size): New const.
1288         (Default_scan_relocatable_relocs::sh_type): New const.
1289         (Default_scan_relocatable_relocs::get_r_sym): New method.
1290         (Default_scan_relocatable_relocs::get_r_type): New method.
1291         (Default_emit_relocs_strategy): New class.
1292         (scan_relocatable_relocs): Replace sh_type template parameter with
1293         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
1294         fields.
1295         (relocate_relocs): Replace sh_type template parameter with
1296         Classify_reloc class.  Use it to access r_sym and r_type fields.
1297         * target.h (Target::is_call_to_non_split): Replace r_type parameter
1298         with pointer to relocation. Adjust all callers.
1299         (Target::do_is_call_to_non_split): Likewise.
1300         (Target::emit_relocs_scan): New virtual method.
1301         (Sized_target::get_r_sym): New virtual method.
1302         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
1303         with pointer to relocation.
1304
1305         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
1306         (Target_aarch64::Relocatable_size_for_reloc): Remove.
1307         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
1308         (Target_aarch64::scan_relocs): Likewise.
1309         (Target_aarch64::relocate_section): Likewise.
1310         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
1311         Remove.
1312         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
1313         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
1314         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
1315         template parameter.
1316         (Target_arm::emit_relocs_scan): New method.
1317         (Target_arm::Relocatable_size_for_reloc): Replace with...
1318         (Target_arm::Classify_reloc): ...this.
1319         (Target_arm::gc_process_relocs): Use Classify_reloc.
1320         (Target_arm::scan_relocs): Likewise.
1321         (Target_arm::relocate_section): Likewise.
1322         (Target_arm::scan_relocatable_relocs): Likewise.
1323         (Target_arm::relocate_relocs): Likewise.
1324         * i386.cc (Target_i386::emit_relocs_scan): New method.
1325         (Target_i386::Relocatable_size_for_reloc): Replace with...
1326         (Target_i386::Classify_reloc): ...this.
1327         (Target_i386::gc_process_relocs): Use Classify_reloc.
1328         (Target_i386::scan_relocs): Likewise.
1329         (Target_i386::relocate_section): Likewise.
1330         (Target_i386::scan_relocatable_relocs): Likewise.
1331         (Target_i386::relocate_relocs): Likewise.
1332         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
1333         parameter.
1334         (Mips_reloc_types): New class template.
1335         (Mips_classify_reloc): New class template.
1336         (Target_mips::Reltype): New typedef.
1337         (Target_mips::Relatype): New typedef.
1338         (Target_mips::emit_relocs_scan): New method.
1339         (Target_mips::get_r_sym): New method.
1340         (Target_mips::Relocatable_size_for_reloc): Replace with
1341         Mips_classify_reloc.
1342         (Target_mips::copy_reloc): Use Mips_classify_reloc.
1343         (Target_mips::gc_process_relocs): Likewise.
1344         (Target_mips::scan_relocs): Likewise.
1345         (Target_mips::relocate_section): Likewise.
1346         (Target_mips::scan_relocatable_relocs): Likewise.
1347         (Target_mips::relocate_relocs): Likewise.
1348         (mips_get_size_for_reloc): New function, factored out from
1349         Relocatable_size_for_reloc::get_size_for_reloc.
1350         (Target_mips::Scan::local): Use Mips_classify_reloc.
1351         (Target_mips::Scan::global): Likewise.
1352         (Target_mips::Relocate::relocate): Likewise.
1353         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
1354         (Target_powerpc::Relocatable_size_for_reloc): Remove.
1355         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
1356         (Target_powerpc::scan_relocs): Likewise.
1357         (Target_powerpc::relocate_section): Likewise.
1358         (Powerpc_scan_relocatable_reloc): Convert to class template.
1359         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
1360         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
1361         (Powerpc_scan_relocatable_reloc::sh_type): New const.
1362         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
1363         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
1364         (Target_powerpc::scan_relocatable_relocs): Use
1365         Powerpc_scan_relocatable_reloc.
1366         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
1367         * s390.cc (Target_s390::emit_relocs_scan): New method.
1368         (Target_s390::Relocatable_size_for_reloc): Remove.
1369         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
1370         (Target_s390::scan_relocs): Likewise.
1371         (Target_s390::relocate_section): Likewise.
1372         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
1373         Remove.
1374         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
1375         (Target_s390::relocate_relocs): Use Default_classify_reloc.
1376         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
1377         (Target_sparc::Relocatable_size_for_reloc): Remove.
1378         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
1379         (Target_sparc::scan_relocs): Likewise.
1380         (Target_sparc::relocate_section): Likewise.
1381         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
1382         Remove.
1383         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
1384         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
1385         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
1386         (Target_tilegx::Relocatable_size_for_reloc): Remove.
1387         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
1388         (Target_tilegx::scan_relocs): Likewise.
1389         (Target_tilegx::relocate_section): Likewise.
1390         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
1391         Remove.
1392         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
1393         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
1394         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
1395         (Target_x86_64::Relocatable_size_for_reloc): Remove.
1396         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
1397         (Target_x86_64::scan_relocs): Likewise.
1398         (Target_x86_64::relocate_section): Likewise.
1399         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
1400         Remove.
1401         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
1402         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
1403
1404         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
1405
1406 2016-01-01  Alan Modra  <amodra@gmail.com>
1407
1408         Update year range in copyright notice of all files.
1409
1410 For older changes see ChangeLog-0815
1411 \f
1412 Copyright (C) 2016 Free Software Foundation, Inc.
1413
1414 Copying and distribution of this file, with or without modification,
1415 are permitted in any medium without royalty provided the copyright
1416 notice and this notice are preserved.
1417
1418 Local Variables:
1419 mode: change-log
1420 left-margin: 8
1421 fill-column: 74
1422 version-control: never
1423 End: