gold/ChangeLog

   1 2016-12-13  Alan Modra  <amodra@gmail.com>
   2
   3         PR gold/20717
   4         * testsuite/pr20717.t: Add .got output section containing .toc.
   5
   6 2016-12-11  Igor Kudrin  <ikudrin@accesssoftek.com>
   7
   8         PR gold/20717
   9         * testsuite/Makefile.am (pr20717): New test.
  10         * testsuite/Makefile.in: Regenerate.
  11         * testsuite/pr20717.c: New test source file.
  12         * testsuite/pr20717.sh: New test script.
  13         * testsuite/pr20717.t: New test linker script.
  14
  15 2016-12-11  Cary Coutant  <ccoutant@gmail.com>
  16
  17         PR gold/16711
  18         * output.cc (Output_section::set_final_data_size): Calculate data size
  19         based on relative offset rather than file offset.
  20         (Output_segment::set_section_addresses): Track file offset separately
  21         from address offset.
  22         (Output_segment::set_section_list_addresses): Add pfoff parameter.
  23         Track file offset separately.  Don't move file offset for BSS
  24         sections.
  25         * output.h (Output_segment::set_section_list_addresses): Add pfoff
  26         parameter.
  27         * script-sections.cc (Orphan_section_placement): Add PLACE_LAST_ALLOC.
  28         (Orphan_section_placement::Orphan_section_placement): Initialize it.
  29         (Orphan_section_placement::output_section_init): Track last allocated
  30         section.
  31         (Orphan_section_placement::find_place): Place BSS after last allocated
  32         section.
  33         (Output_section_element_input::set_section_addresses): Always override
  34         input section alignment when SUBALIGN is specified.
  35         (Output_section_definition::set_section_addresses): Override alignment
  36         of output section when SUBALIGN is specified.
  37
  38         * testsuite/Makefile.am (script_test_15a, script_test_15b)
  39         (script_test_15c): New test cases.
  40         * testsuite/Makefile.in: Regenerate.
  41         * testsuite/script_test_2.cc: Adjust expected layout.
  42         * testsuite/script_test_15.c: New source file.
  43         * testsuite/script_test_15a.sh: New shell script.
  44         * testsuite/script_test_15a.t: New linker script.
  45         * testsuite/script_test_15b.sh: New shell script.
  46         * testsuite/script_test_15b.t: New linker script.
  47         * testsuite/script_test_15c.sh: New shell script.
  48         * testsuite/script_test_15c.t: New linker script.
  49
  50 2016-12-08  Alan Modra  <amodra@gmail.com>
  51
  52         * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather
  53         then asserting.
  54
  55 2016-12-08  Alan Modra  <amodra@gmail.com>
  56
  57         * options.h (--stub-group-multi): Fix typo.
  58
  59 2016-12-07  Alan Modra  <amodra@gmail.com>
  60
  61         * options.h (--stub-group-multi): New PowerPC option.
  62         * powerpc.cc (Stub_control): Add multi_os_ var and param
  63         to constructor.  Sort start_ var later.  Comment State.
  64         (Stub_control::can_add_to_stub_group): Heed multi_os_.
  65         (Target_powerpc::group_sections): Update.
  66
  67 2016-12-07  Alan Modra  <amodra@gmail.com>
  68
  69         PR gold/20878
  70         * powerpc.cc (Stub_control): Replace stubs_always_before_branch_
  71         with stubs_always_after_branch_, group_end_addr_ with
  72         group_start_addr_.
  73         (Stub_control::can_add_to_stub_group): Rewrite to suit scanning
  74         sections by increasing address.
  75         (Target_powerpc::group_sections): Scan that way.  Delete corner
  76         case.
  77         * options.h (--stub-group-size): Update help string.
  78
  79 2016-12-07  Alan Modra  <amodra@gmail.com>
  80
  81         * powerpc.cc (Stub_table_owner): Provide constructor.
  82         (Powerpc_relobj::set_stub_table): Resize fill with -1.
  83         (Target_powerpc::Branch_info::make_stub): Provide target debug
  84         output on returning false.
  85
  86 2016-12-05  Cary Coutant  <ccoutant@gmail.com>
  87             Tristan Gingold  <gingold@adacore.com>
  88
  89         * object.cc (Sized_relobj_file::do_count_local_symbols): Check
  90         is_ordinary before using shndx.
  91         * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case.
  92         * testsuite/Makefile.in: Regenerate.
  93         * testsuite/file_in_many_sections.c: New source file.
  94         * testsuite/file_in_many_sections_test.sh: New script.
  95
  96 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
  97             Igor Kudrin  <ikudrin@accesssoftek.com>
  98
  99         PR gold/20717
 100         * script-sections.cc (Script_sections): Set *keep to false when
 101         no match.
 102
 103 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 104
 105         PR gold/20834
 106         * target.h (Target::default_text_segment_address): Bump default
 107         start address up to ABI page size.
 108
 109 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 110
 111         PR gold/18989
 112         * options.cc (General_options::object_format_to_string): New function.
 113         (General_options::copy_from_posdep_options): New function.
 114         (General_options::parse_push_state): New function.
 115         (General_options::parse_pop_state): New function.
 116         * options.h (--push-state, --pop-state): New options.
 117         (General_options::object_format_to_string): New method.
 118         (General_options::set_incremental_disposition): New method.
 119         (General_options::copy_from_posdep_options): New method.
 120         (General_options::options_stack_): New data member.
 121
 122 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 123
 124         PR gold/20807
 125         * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle
 126         section symbols correctly.
 127         * arm.cc (Target_arm): Likewise.
 128         * powerpc.cc (Target_powerpc): Likewise.
 129
 130 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 131
 132         * aarch64-reloc.def: Fix spelling in comments.
 133
 134 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 135
 136         * aarch64.cc: Fix spelling in comments.
 137         * arm.cc: Fix spelling in comments.
 138         * icf.cc: Fix spelling in comments.
 139         * layout.cc: Fix spelling in comments.
 140         * layout.h: Fix spelling in comments.
 141         * mips.cc: Fix spelling in comments.
 142         * output.h: Fix spelling in comments.
 143         * plugin.h: Fix spelling in comments.
 144         * script-sections.h: Fix spelling in comments.
 145         * script.h: Fix spelling in comments.
 146         * stringpool.h: Fix spelling in comments.
 147         * tilegx.cc: Fix spelling in comments.
 148
 149 2016-11-22  Cary Coutant  <ccoutant@gmail.com>
 150
 151         PR gold/20346
 152         * options.cc (One_option::print): Print "(default)" when appropriate.
 153         * options.h: Clean up and re-sort options.
 154         (One_option::is_default): New data member.
 155         (One_option::One_option): Add is_default parameter; adjust all calls.
 156         (DEFINE_var): Add is_default__ parameter; adjust all calls.
 157         (DEFINE_bool): Set is_default based on default_value__.
 158         (DEFINE_bool_ignore): New macro.
 159         (--no-eh-frame-hdr): New option.
 160         (--enable-new-dtags): Remove mention of DT_FLAGS.
 161
 162 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 163
 164         * configure: Regenerate.
 165
 166 2016-11-21  Cary Coutant  <ccoutant@gmail.com>
 167
 168         PR gold/20693
 169         * gold.cc (queue_middle_tasks): Force valid target earlier.
 170
 171 2016-11-21  Igor Kudrin  <ikudrin@accesssoftek.com>
 172
 173         * layout.cc: Include windows.h and rpcdce.h (for MinGW32).
 174         (Layout::create_build_id): Generate uuid using UuidCreate().
 175
 176 2016-11-04  Loïc Yhuel <loic.yhuel@softathome.com>
 177
 178         * configure.ac: add missing '$'.
 179         * configure: Regenerate.
 180
 181 2016-10-21  Gergely Nagy  <ngg@tresorit.com>
 182
 183         PR gold/17704
 184         * icf.cc (match_sections): Add new parameter section_addraligns.
 185         Check section alignment and keep the section with the strictest
 186         alignment.
 187         (find_identical_sections): New local variable section_addraligns.
 188         Store each section's alignment.
 189         * testsuite/pr17704a_test.s: New file.
 190         * testsuite/Makefile.am (pr17704a_test): New test.
 191         * testsuite/Makefile.in: Regenerate.
 192
 193 2016-10-06  Alan Modra  <amodra@gmail.com>
 194
 195         * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall
 196         through comment.
 197         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 198
 199 2016-10-06  Alan Modra  <amodra@gmail.com>
 200
 201         * aarch64.cc: Spell fall through comments as "// Fall through.".
 202         * arm.cc: Likewise.
 203         * mips.cc: Likewise.
 204         * powerpc.cc: Likewise.
 205         * s390.cc: Likewise.
 206         * sparc.cc: Likewise.
 207         * x86_64.cc: Likewise.
 208         * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing
 209         fall through comments.
 210         * sparc.cc: (Target_sparc::Scan::global): Likewise.
 211         (Target_sparc::Relocate::relocate): Likewise.
 212         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 213         * resolve.cc (symbol_to_bits): Add missing break.
 214
 215 2016-09-26  Cary Coutant  <ccoutant@gmail.com>
 216
 217         PR gold/20238
 218         * symtab.cc (Symbol_table::define_default_version): Check that
 219         unversioned symbol is defined.
 220
 221 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
 222
 223         * Makefile.in: Regenerate.
 224         * configure: Likewise.
 225         * testsuite/Makefile.in: Likewise.
 226
 227 2016-09-26  Alan Modra  <amodra@gmail.com>
 228
 229         * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid
 230         compiler warning.
 231         * output.cc (Output_segment::set_section_addresses): Likewise.
 232         * testsuite/Makefile.in: Regenerate.
 233
 234 2016-09-02  Doug Kwan  <dougkwan@google.com>
 235
 236         * arm.cc (Target_arm::Target_arm): Move method definition outside of
 237         class definition.  Add code to handle --target1-rel, --target1-abs
 238         and --target2= options.
 239         (Target_arm::get_reloc_reloc_type): Change method to be non-static
 240         and const.
 241         (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data
 242         member declaration.
 243         (Target_arm::Scan::local, Target_arm::Scan::global,
 244         Target_arm::Relocate::relocate,
 245         Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust
 246         call to Target_arm::get_real_reloc_type.
 247         (Target_arm::get_real_reloc_type): Use command line options to
 248         determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
 249         * options.h (--target1-rel, --target1-abs, --target2): New ARM-only
 250         options.
 251
 252 2016-08-31  Alan Modra  <amodra@gmail.com>
 253
 254         * powerpc.cc (class Stub_control): Delete stub14_group_size_
 255         and has14_.  Add group_size_.
 256         (Stub_control::can_add_to_stub_group): Adjust to suit.  Print
 257         debug info when switching to adding sections before stubs.
 258
 259 2016-08-31  Alan Modra  <amodra@gmail.com>
 260
 261         * debug.h (DEBUG_TARGET): New.
 262         (DEBUG_ALL): Add DEBUG_TARGET.
 263         (gold_debug): Delete FORMAT param.
 264         * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput.
 265
 266 2016-08-30  Alan Modra  <amodra@gmail.com>
 267
 268         PR 20523
 269         * powerpc.cc (class Stub_control): Add has14_.  Comment owner_.
 270         (Stub_control::can_add_to_stub_group): Correct grouping of
 271         sections containing 14-bit external branches.  When returning
 272         false, set state_ to reflect the fact that we have one section
 273         for the next group.  Rewrite most of function for clarity.
 274         Add and expand comments.
 275         (Target_powerpc::do_relax): Print stub group size retry in hex.
 276
 277 2016-08-26  Han Shen  <shenhan@google.com>
 278
 279         PR gold/20529 - relaxing loop never ends.
 280
 281         * powerpc.cc (Stub_table::min_size_threshold_): New member to
 282         limit size.
 283         (Stub_table::set_min_size_threshold): New member function.
 284         (Stub_table::set_address_and_size): Add code to only allow size
 285         increase.
 286         (Target_powerpc::do_relax): Add code to record last size.
 287
 288 2016-08-23  Roland McGrath  <roland@hack.frob.com>
 289
 290         * options.h (General_options): Grok -z stack-size.
 291         * output.h (Output_segment::set_size): New method.
 292         * layout.cc (Layout::create_executable_stack_info): Renamed to ...
 293         (Layout::create_stack_segment): ... this.  Always create the
 294         segment if -z stack-size was used.
 295         (Layout::set_segment_offsets): Don't call ->set_offset on the
 296         PT_GNU_STACK segment.
 297
 298 2016-08-15  Bharathi Seshadri  <bseshadr@cisco.com>
 299
 300         * options.h (General_options): Add --be8 option.
 301         * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
 302         (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
 303         (Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
 304         (Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
 305         (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
 306
 307 2016-08-17  Cary Coutant  <ccoutant@gmail.com>
 308
 309         * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing
 310         error message.
 311         * testsuite/Makefile.am (pr20216a): Add missing dependencies.
 312         (pr20308a): Add -Bgcctestdir/ to compile rules.
 313         * testsuite/Makefile.in: Regenerate.
 314
 315 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 316
 317         PR gold/20462
 318         * script-sections.cc (Script_sections::release_segments):
 319         Reset this->segments_created_.
 320
 321 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 322
 323         * yyscript.y (HIDDEN): New %token.
 324         (assignment): Handle HIDDEN(string = expr) syntax.
 325         * script.cc (script_keyword_parsecodes): Add HIDDEN.
 326
 327 2016-08-10  Cary Coutant  <ccoutant@gmail.com>
 328
 329         PR gold/20216
 330         * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for
 331         R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing
 332         error message.
 333         * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/.
 334         (pr20216_ld.o): Likewise.
 335         * testsuite/Makefile.in: Regenerate.
 336
 337 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 338
 339         PR gold/20443
 340         * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols,
 341         which will be present for STT_SPARC_REGISTER.
 342         (Symbol_table::add_from_pluginobj): Likewise.
 343         (Symbol_table::add_from_dynobj): Likewise.
 344         (Symbol_table::add_from_incrobj): Removed dead code.
 345
 346 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 347
 348         PR gold/20442
 349         * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10
 350         should fall back on R_SPARC_GOT10, not R_SPARC_GOT13.
 351
 352 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 353
 354         PR gold/20441
 355         * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on
 356         sparc64.
 357
 358 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 359
 360         PR gold/20310
 361         * testsuite/dynamic_list.sh: Remove check for _ZdlPv.
 362
 363 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 364
 365         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2.
 366         * testsuite/Makefile.in: Regenerate.
 367
 368 2016-06-30  Alan Modra  <amodra@gmail.com>
 369
 370         * testsuite/Makefile.am (memory_test, memory_test_2): Pass
 371         -Wl,-z to gcc, not plain -z.
 372         * testsuite/Makefile.in: Regenerate.
 373
 374 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         PR gold/20308
 377         * i386.cc (Target_i386::Relocate::relocate): Allow
 378         R_386_GOT32X relocation against ___tls_get_addr.
 379         (Target_i386::Relocate::tls_gd_to_ie): Support indirect
 380         call to __tls_get_addr.
 381         (Target_i386::Relocate::tls_gd_to_le): Likewise.
 382         (Target_i386::Relocate::tls_ld_to_le): Likewise.
 383         * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
 384         pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
 385         (pr20308a_test_SOURCES): New.
 386         (pr20308a_test_DEPENDENCIES): Likewise.
 387         (pr20308a_test_CFLAGS): Likewise.
 388         (pr20308a_test_LDFLAGS): Likewise.
 389         (pr20308a_test_LDADD): Likewise.
 390         (pr20308b_test_SOURCES): Likewise.
 391         (pr20308b_test_DEPENDENCIES): Likewise.
 392         (pr20308b_test_CFLAGS): Likewise.
 393         (pr20308b_test_LDFLAGS): Likewise.
 394         (pr20308b_test_LDADD): Likewise.
 395         (pr20308c_test_SOURCES): Likewise.
 396         (pr20308c_test_DEPENDENCIES): Likewise.
 397         (pr20308c_test_CFLAGS): Likewise.
 398         (pr20308c_test_LDFLAGS): Likewise.
 399         (pr20308c_test_LDADD): Likewise.
 400         (pr20308d_test_SOURCES): Likewise.
 401         (pr20308d_test_DEPENDENCIES): Likewise.
 402         (pr20308d_test_CFLAGS): Likewise.
 403         (pr20308d_test_LDFLAGS): Likewise.
 404         (pr20308d_test_LDADD): Likewise.
 405         (pr20308e_test_SOURCES): Likewise.
 406         (pr20308e_test_DEPENDENCIES): Likewise.
 407         (pr20308e_test_CFLAGS): Likewise.
 408         (pr20308e_test_LDFLAGS): Likewise.
 409         (pr20308e_test_LDADD): Likewise.
 410         (pr20308a.so): Likewise.
 411         (pr20308b.so): Likewise.
 412         (pr20308_gd.o): Likewise.
 413         (pr20308_ld.o): Likewise.
 414         (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
 415         * testsuite/Makefile.in: Regenerated.
 416         * testsuite/pr20308_def.c: New file.
 417         * testsuite/pr20308_gd.S: Likewise.
 418         * testsuite/pr20308_ld.S: Likewise.
 419         * testsuite/pr20308_main.c: Likewise.
 420
 421 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 422
 423         PR gold/20216
 424         * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
 425         AM_CONDITIONAL.
 426         * configure: Regenerated.
 427         * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
 428         R_X86_64_GOTPCRELX relocation against __tls_get_addr.
 429         (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
 430         call to __tls_get_addr.
 431         (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
 432         (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
 433         * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
 434         pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
 435         (pr20216a_test_SOURCES): New.
 436         (pr20216a_test_DEPENDENCIES): Likewise.
 437         (pr20216a_test_CFLAGS): Likewise.
 438         (pr20216a_test_LDFLAGS): Likewise.
 439         (pr20216a_test_LDADD): Likewise.
 440         (pr20216b_test_SOURCES): Likewise.
 441         (pr20216b_test_DEPENDENCIES): Likewise.
 442         (pr20216b_test_CFLAGS): Likewise.
 443         (pr20216b_test_LDFLAGS): Likewise.
 444         (pr20216b_test_LDADD): Likewise.
 445         (pr20216c_test_SOURCES): Likewise.
 446         (pr20216c_test_DEPENDENCIES): Likewise.
 447         (pr20216c_test_CFLAGS): Likewise.
 448         (pr20216c_test_LDFLAGS): Likewise.
 449         (pr20216c_test_LDADD): Likewise.
 450         (pr20216d_test_SOURCES): Likewise.
 451         (pr20216d_test_DEPENDENCIES): Likewise.
 452         (pr20216d_test_CFLAGS): Likewise.
 453         (pr20216d_test_LDFLAGS): Likewise.
 454         (pr20216d_test_LDADD): Likewise.
 455         (pr20216e_test_SOURCES): Likewise.
 456         (pr20216e_test_DEPENDENCIES): Likewise.
 457         (pr20216e_test_CFLAGS): Likewise.
 458         (pr20216e_test_LDFLAGS): Likewise.
 459         (pr20216e_test_LDADD): Likewise.
 460         (pr20216a.so): Likewise.
 461         (pr20216b.so): Likewise.
 462         (pr20216_gd.o): Likewise.
 463         (pr20216_ld.o): Likewise.
 464         (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
 465         * testsuite/Makefile.in: Regenerated.
 466         * testsuite/pr20216_def.c: New file.
 467         * testsuite/pr20216_gd.S: Likewise.
 468         * testsuite/pr20216_ld.S: Likewise.
 469         * testsuite/pr20216_main.c: Likewise.
 470
 471 2016-06-29  Alan Modra  <amodra@gmail.com>
 472
 473         * script_test_12.t: Delete .plt, specify 64k page size.
 474         * script_test_12i.t: Likewise.
 475
 476 2016-06-29  Alan Modra  <amodra@gmail.com>
 477
 478         * testsuite/plugin_layout_with_alignment.c: Explicitly align all
 479         variables.
 480
 481 2016-06-29  Alan Modra  <amodra@gmail.com>
 482
 483         * testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
 484         * testsuite/Makefile.in: Regenerate.
 485
 486 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 487
 488         * aarch64-reloc.def (NONE): New relocation.
 489         * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
 490         (Target_aarch64::Scan::global): Likewise.
 491         * testsuite/Makefile.am (aarch64_reloc_none): New test.
 492         * testsuite/Makefile.in: Regenerate.
 493         * testsuite/aarch64_reloc_none.s: New test source file.
 494         * testsuite/aarch64_reloc_none.sh: New test script.
 495
 496 2016-06-28  Sriraman Tallam  <tmsriram@google.com>
 497
 498         * x86_64.cc (Lazy_view): New class.
 499         (can_convert_mov_to_lea): Templatize function.  Make the function
 500         check for appropriate relocation types and use the view parameter
 501         to get section contents.
 502         (can_convert_callq_to_direct): New function.
 503         (Target_x86_64<size>::Scan::global): Refactor.
 504         (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
 505         call via GOT that can be converted.
 506         * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
 507         * testsuite/Makefile.in: Regenerate.
 508         * testsuite/x86_64_indirect_call_to_direct1.s: New file.
 509         * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
 510
 511 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 512
 513         * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
 514         from the top level to the places of its use.
 515
 516 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 517
 518         PR gold/18098
 519         * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
 520         * script-sections.cc (Input_section_sorter::get_init_priority): New method.
 521         (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
 522         (Output_section_element_input::print): Likewise.
 523         * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
 524         * yyscript.y (SORT_BY_INIT_PRIORITY): New token.
 525         (wildcard_section): Handle SORT_BY_INIT_PRIORITY.
 526
 527         * testsuite/Makefile.am (script_test_14): New test.
 528         * testsuite/Makefile.in: Regenerate.
 529         * testsuite/script_test_14.s: New test source file.
 530         * testsuite/script_test_14.sh: New test script.
 531         * testsuite/script_test_14.t: New test linker script.
 532
 533 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
 534
 535         * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
 536         to R_SPARC_RELATIVE if class is ELFCLASS64.
 537         (Target_sparc::Scan::global): Likewise.
 538
 539 2016-06-23  Cary Coutant  <ccoutant@gmail.com>
 540             Igor Kudrin  <ikudrin@accesssoftek.com>
 541
 542         PR gold/15370
 543         * script-sections.cc
 544         (Output_section_element_input::set_section_addresses): Keep bin_count
 545         separate from input_pattern_count.
 546         * testsuite/script_test_12.t: Add another section .x4.
 547         * testsuite/script_test_12i.t: Likewise.
 548         * testsuite/script_test_12a.c: Likewise.
 549         * testsuite/script_test_12b.c: Likewise.
 550
 551 2016-06-23  Igor Kudrin  <ikudrin@accesssoftek.com>
 552
 553         * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
 554
 555 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 556
 557         PR ld/20283
 558         * NEWS: Mention --enable-relro.
 559         * configure.ac: Add --enable-relro.
 560         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
 561         to 1.
 562         * config.in: Regenerated.
 563         * configure: Likewise.
 564         * options.h (General_options::relro): Default to
 565         DEFAULT_LD_Z_RELRO.
 566
 567 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
 568
 569         * NEWS: Add new features in 1.12.
 570         * version.cc (version_string): Bump to 1.12.
 571
 572 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         PR gold/20245
 575         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
 576         plt_ is NULL.
 577         (Target_i386::plt_entry_size): Likewise.
 578         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
 579         (Target_x86_64<size>::plt_entry_size): Likewise.
 580
 581 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 582
 583         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
 584         (Target_mips::rld_map_): New data member.
 585         (Target_mips::do_finalize_sections): Add support for
 586         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
 587         .rld_map section, and __RLD_MAP symbol.
 588         (Target_mips::do_dynamic_tag_custom_value): Add support for
 589         DT_MIPS_RLD_MAP_REL dynamic tag.
 590         * output.cc (Output_data_dynamic::get_entry_offset): New method
 591         definition.
 592         * output.h (Output_data_dynamic::get_entry_offset): New method
 593         declaration.
 594
 595 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 596
 597         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
 598
 599 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 600
 601         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
 602         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 603         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
 604         (is_matching_lo16_reloc): Likewise.
 605         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
 606         (Mips_output_data_plt::plt_entry_r6): New static data member for
 607         R6 PLT entry.
 608         (Target_mips::is_output_r6): New method.
 609         (Target_mips::Mips_mach): Add new enum constants.
 610         (Mips_relocate_functions::Status): Likewise.
 611         (Mips_relocate_functions::pchi16_relocs): New static data member.
 612         (Mips_relocate_functions::relpc21): New method.
 613         (Mips_relocate_functions::relpc26): Likewise.
 614         (Mips_relocate_functions::relpc18): Likewise.
 615         (Mips_relocate_functions::relpc19): Likewise.
 616         (Mips_relocate_functions::relpchi16): Likewise.
 617         (Mips_relocate_functions::do_relpchi16): Likewise.
 618         (Mips_relocate_functions::relpclo16): Likewise.
 619         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
 620         entry.
 621         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
 622         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
 623         E_MIPS_ARCH_64R6 support.
 624         (Target_mips::update_abiflags_isa): Likewise.
 625         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
 626         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
 627         R_MIPS_PC19_S2.
 628         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
 629         and R_MIPS_PCLO16.
 630         (Target_mips::Scan::global): Add support for relocs:
 631         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 632         (Target_mips::Relocate::relocate): Call functions for resolving
 633         Mips32r6 and Mips64r6 relocations, and print error message for
 634         STATUS_PCREL_UNALIGNED.
 635         (Target_mips::Scan::get_reference_flags): Add support for relocs:
 636         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
 637         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
 638         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
 639         E_MIPS_ARCH_64R6 support.
 640
 641 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 642
 643         PR gold/20246
 644         * testsuite/script_test_2.t: Add .got.plt after .got.
 645
 646 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 647
 648         * mips.cc (struct Mips_abiflags): New struct.
 649         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
 650         and abiflags_.
 651         (Mips_relobj::~Mips_relobj): Delete object pointed by
 652         attributes_section_data_.
 653         (Mips_relobj::abiflags): New method.
 654         (Mips_relobj::attributes_section_data): Likewise.
 655         (Mips_relobj::attributes_section_data_): New data member.
 656         (Mips_relobj::abiflags_): Likewise.
 657         (class Mips_output_section_abiflags): New class.
 658         (Target_mips::Target_mips): Initialize attributes_section_data_,
 659         abiflags_ and has_abiflags_section_.
 660         (Target_mips::do_should_include_section): Don't emit input
 661         .MIPS.abiflags sections to output .MIPS.abiflags.
 662         (Target_mips::Mips_mach): Add new enum constants.
 663         (Target_mips::mips_isa_ext_mach): New method.
 664         (Target_mips::mips_isa_ext): Likewise.
 665         (Target_mips::update_abiflags_isa): Likewise.
 666         (Target_mips::infer_abiflags): Likewise.
 667         (Target_mips::create_abiflags): Likewise.
 668         (Target_mips::fp_abi_string): Likewise.
 669         (Target_mips::select_fp_abi): Likewise.
 670         (Target_mips::merge_obj_attributes): Likewise.
 671         (Target_mips::merge_obj_abiflags): Likewise.
 672         (Target_mips::level_rev): Likewise.
 673         (Target_mips::merge_obj_e_flags): Rename from
 674         merge_processor_specific_flags. Remove dyn_obj argument,
 675         call update_abiflags_isa when needed, compare NaN encodings and
 676         compare FP64 state.
 677         (Target_mips::add_machine_extensions): Add two machine extensions
 678         and fix one.
 679         (Target_mips::attributes_section_data_): New data member.
 680         (Target_mips::abiflags_): Likewise.
 681         (Target_mips::has_abiflags_section_): Likewise.
 682         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 683         .MIPS.abiflags sections if they exists.
 684         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 685         E_MIPS_MACH_OCTEON3 support.
 686         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 687         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 688         .MIPS.abiflags sections from input. Create these sections if
 689         needed.
 690         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 691         E_MIPS_MACH_OCTEON3 support, and change strings for
 692         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 693         to match bfd.
 694
 695 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 696
 697         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 698         has_reginfo_section_.
 699         (Mips_relobj::has_reginfo_section_): New data member.
 700         (Mips_relobj::has_reginfo_section): New method.
 701         (class Mips_output_section_reginfo): Change base class to
 702         Output_section_data, and set masks of the output .reginfo section
 703         in constructor.
 704         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 705         Remove.
 706         (Mips_output_section_reginfo::set_masks): Likewise.
 707         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 708         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 709         (Target_mips::do_make_output_section): Remove.
 710         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 711         if the object contains a .reginfo section.
 712         (Target_mips::do_finalize_sections): Create a .reginfo output
 713         section if needed.
 714
 715 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 716
 717         * mips.cc (Mips_output_data_got::do_write): Add missing template
 718         args via typedef.
 719
 720 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 721
 722         PR/19960
 723         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 724         (Target_s390::ss_code_l_r14): Removed.
 725         (Target_s390::ss_code_ear): Removed.
 726         (Target_s390::ss_code_c): Removed.
 727         (Target_s390::ss_match_st_r14): New function.
 728         (Target_s390::ss_match_l_r14): New function.
 729         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 730         of matching code directly.
 731         (Target_s390::ss_match_ear): New function.
 732         (Target_s390::ss_match_c): New function.
 733         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 734         of matching code directly.
 735
 736 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 737
 738         PR gold/19823
 739         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 740         parameter; check for protected symbol.
 741         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 742         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 743         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 744         (Symbol_table::add_from_dynobj): Mark protected symbols.
 745         * symtab.h (Symbol::is_protected): New method.
 746         (Symbol::set_is_protected): New method.
 747         (Symbol::is_protected_): New data member.
 748
 749         * testsuite/Makefile.am (copy_test_protected): New test.
 750         * testsuite/Makefile.in: Regenerate.
 751         * testsuite/copy_test.cc (main): Add legal reference to protected
 752         symbol.
 753         * testsuite/copy_test_v1.cc (main): Likewise.
 754         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 755         * testsuite/copy_test_protected.cc: New test source file.
 756         * testsuite/copy_test_protected.sh: New test script.
 757
 758 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 759
 760         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 761         for global got symbols, and set addend to 0.
 762         (Mips_got_entry::hash): Change hash algorithm.
 763         (Mips_got_entry::equals): Refactor.
 764         (Mips_got_entry::object): Return input object for local got symbols
 765         from union d.
 766         (Mips_got_entry::addend): Change return of the relocation addend.
 767         (Mips_got_entry::addend_): Move from union d.
 768         (Mips_got_entry::object_): Move into union d.
 769         (class Mips_symbol_hash): New class.
 770         (Mips_got_info::Global_got_entry_set): New type.
 771         (Mips_got_info::global_got_symbols): Change return type to
 772         Global_got_entry_set.
 773         (Mips_got_info::global_got_symbols_): Change type to
 774         Global_got_entry_set.
 775         (Mips_symbol::hash): New method.
 776         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 777         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 778         (Mips_output_data_mips_stubs::symbols_): Change type to
 779         Mips_stubs_entry_set.
 780         (Mips_got_info::record_global_got_symbol): Don't pass object
 781         argument when creating global got symbol.
 782         (Mips_got_info::record_got_entry): Remove find before inserting
 783         got entries.
 784         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 785         to Global_got_entry_set.
 786         (Mips_got_info::count_got_symbols): Likewise.
 787         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 788         for adding entries to symbols_.
 789         (Mips_output_data_la25_stub::do_write): Change type of iterator
 790         to std::vector.
 791         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 792         of iterator to Mips_stubs_entry_set.
 793         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 794         (Mips_output_data_mips_stubs::do_write): Likewise.
 795
 796 2016-05-06  Han Shen  <shenhan@google.com>
 797
 798         PR gold/19987.
 799
 800         * aarch64-reloc.def: New relocation type.
 801         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 802         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 803         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 804         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 805
 806 2016-04-28  Nick Clifton  <nickc@redhat.com>
 807
 808         * po/zh_CN.po: Updated Chinese (simplified) translation.
 809
 810 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 811
 812         * Makefile.in: Regenerated with automake 1.11.6.
 813         * aclocal.m4: Likewise.
 814         * testsuite/Makefile.in: Likewise.
 815
 816 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 817
 818         PR gold/16979
 819         * symtab.cc (Symbol_table::define_default_version): Check for case
 820         where symbols are both in different shared objects.
 821
 822 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 823
 824         PR gold/16111
 825         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 826         R_386_GOTOFF.
 827
 828 2016-03-22  Nick Clifton  <nickc@redhat.com>
 829
 830         * configure: Regenerate.
 831
 832 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 833
 834         PR gold/19842
 835         * errors.cc (Errors::undefined_symbol): Add info message when
 836         symbol should have been provided by a plugin.
 837         * target-reloc.h (issue_undefined_symbol_error): Check for
 838         placeholder symbols defined in discarded sections.
 839         * testsuite/Makefile.am (plugin_test_9b): New test case.
 840         * testsuite/Makefile.in: Regenerate.
 841         * testsuite/plugin_test_9b_elf.cc: New test source file.
 842         * testsuite/plugin_test_9b_ir.cc: New test source file.
 843
 844 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 845
 846         PR gold/19002
 847         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 848         * testsuite/Makefile.am (eh_test_2): New test.
 849         * testsuite/Makefile.in: Regenerate.
 850         * testsuite/eh_test_2.sh: New test script.
 851         * testsuite/eh_test_a.cc (bar): Make it comdat.
 852         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 853
 854 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 855
 856         * mips.cc (Mips_relobj::is_n64_): Remove.
 857         (Target_mips::ei_class_): Likewise.
 858         (Mips_relobj::is_newabi): Call methods.
 859         (Mips_relobj::is_n64): Change checking for N64 ABI.
 860         (Target_mips::is_output_n64): Likewise.
 861         (Target_mips::merge_processor_specific_flags): Remove ei_class
 862         argument, and remove comparing ei_class.
 863         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 864         of the ELF header.
 865         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 866         to merge_processor_specific_flags.
 867         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 868         change checking for N64 ABI.
 869
 870 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 871
 872         * mips.cc (enum Special_relocation_symbol): New enum type.
 873         (is_readonly_section): New function.
 874         (eh_reloc): Likewise.
 875         (Mips_got_entry::is_section_symbol_): New member.
 876         (Mips_got_entry::is_section_symbol): New method.
 877         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 878         argument.
 879         (Mips_relobj::mips_elf_options_section_name): New method.
 880         (Mips_output_data_got::record_local_got_symbol): Add
 881         is_section_symbol argument, and pass it to
 882         Mips_got_info::record_local_got_symbol.
 883         (Mips_output_data_got::got_offset): Add addend argument, and pass
 884         it to Relobj::local_got_offset.
 885         (struct Mips_output_reloc_writer): New type.
 886         (class Mips_output_data_reloc): New class.
 887         (Mips_output_data_plt::Reloc_section): Change type to
 888         Mips_output_data_reloc.
 889         (Target_mips::Reloc_section): Likewise.
 890         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 891         (Mips_classify_reloc::get_r_type2): New method.
 892         (Mips_classify_reloc::get_r_type3): Likewise.
 893         (Mips_classify_reloc::get_r_ssym): Likewise.
 894         (Target_mips::Reloca_section): Remove.
 895         (Relocate::should_apply_static_reloc): Rename from
 896         should_apply_r_mips_32_reloc.
 897         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 898         and r_offset.
 899         (Mips_relocate_functions::Valtype): New type.
 900         (Mips_relocate_functions::Valtype64): New type.
 901         (Mips_relocate_functions::check_overflow): New method.
 902         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 903         interface.
 904         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 905         (Mips_relocate_functions::rel16): Add support for resolving
 906         relocations for Mips64.
 907         (Mips_relocate_functions::rel32): Likewise.
 908         (Mips_relocate_functions::reljalr): Likewise.
 909         (Mips_relocate_functions::relpc32): Likewise.
 910         (Mips_relocate_functions::rel26): Likewise.
 911         (Mips_relocate_functions::relpc16): Likewise.
 912         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 913         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 914         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 915         (Mips_relocate_functions::do_relhi16): Likewise.
 916         (Mips_relocate_functions::do_relgot16_local): Likewise.
 917         (Mips_relocate_functions::rello16): Likewise.
 918         (Mips_relocate_functions::relgot): Likewise.
 919         (Mips_relocate_functions::relgotpage): Likewise.
 920         (Mips_relocate_functions::relgotofst): Likewise.
 921         (Mips_relocate_functions::relgot_hi16): Likewise.
 922         (Mips_relocate_functions::relgot_lo16): Likewise.
 923         (Mips_relocate_functions::relgprel): Likewise.
 924         (Mips_relocate_functions::relgprel32): Likewise.
 925         (Mips_relocate_functions::tlsrelhi16): Likewise.
 926         (Mips_relocate_functions::tlsrello16): Likewise.
 927         (Mips_relocate_functions::tlsrel32): Likewise.
 928         (Mips_relocate_functions::relsub): Likewise.
 929         (Mips_relocate_functions::releh): New method.
 930         (Mips_relocate_functions::rel64): Likewise.
 931         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 932         pass it to Mips_got_entry.
 933         (Mips_got_info::add_local_entries): Pass addend argument
 934         to code functions, and for STT_SECTION symbols call
 935         add_symbolless_local_addend.
 936         (Mips_got_info::add_tls_entries): Pass addend argument to code
 937         functions.
 938         (Mips_relobj::do_read_symbols): Read gp value that was used to
 939         create object.
 940         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 941         instruction. Opcode for instruction will be selected later.
 942         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
 943         (Target_mips::scan_relocatable_relocs): Likewise.
 944         (Target_mips::emit_relocs_scan): Likewise.
 945         (Target_mips::relocate_relocs): Likewise.
 946         (Target_mips::do_finalize_sections): Skip objects for merging
 947         processor specific flags in which all input sections will be
 948         discarded.
 949         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
 950         (Target_mips::Scan::get_reference_flags): Likewise.
 951         (Target_mips::relocate_special_relocatable): Call rel26 method with
 952         calculate_only and calculated_value arguments.
 953         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
 954         dynamic relocation against a readonly sections, and pass
 955         is_section_symbol to Mips_got_info::record_local_got_symbol.
 956         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
 957         dynamic relocation against a readonly sections, and pass r_type
 958         and r_offset to Target_mips::copy_reloc.
 959         (Target_mips::Relocate::relocate): Add support for resolving
 960         relocations for Mips64.
 961         (Target_mips::mips_info): Add case for Mips64 default dynamic
 962         linker name.
 963         (Target_selector_mips): Correct emulation names.
 964
 965 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 966
 967         * mips.cc (class Mips_output_data_la25_stub): Add
 968         do_print_to_mapfile function.
 969
 970 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 971
 972         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
 973         elf_r_info.
 974
 975 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 976
 977         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
 978         * testsuite/plugin_layout_with_alignment.c: This.
 979         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
 980         (plugin_layout_with_alignment): Likewise.
 981         * testsuite/Makefile.in: Regenerated.
 982
 983 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 984
 985         PR 19751
 986         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
 987         for constructor.
 988         * testsuite/Makefile.in: Regenerate.
 989         * testsuite/dynamic_list.sh: Likewise.
 990         * testsuite/retain_symbols_file_test.sh: Likewise.
 991
 992 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 993
 994         PR 19751
 995         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
 996         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
 997
 998 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
 999             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
1000
1001         * output.cc (Output_reloc_writer): New type.
1002         (Output_data_reloc_base::do_write): Move implementation to template
1003         in output.h and replace with invocation of template.
1004         * output.h (Output_file): Move to top of file.
1005         (Output_reloc::get_symbol_index): Move to public interface.
1006         (Output_reloc::get_address): Likewise.
1007         (Output_data_reloc_base::do_write_generic): New function template.
1008
1009 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
1010
1011         PR gold/19019
1012         PR gold/19763
1013         * symtab.cc: Instantiate Sized_symbol::init_constant and
1014         Sized_symbol::init_undefined.
1015
1016 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
1017
1018         PR gold/19019
1019         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
1020         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
1021         * mips.cc (Target_mips::make_symbol): Adjust function signature.
1022         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
1023         (Target_sparc::do_is_defined_by_abi): Remove test for
1024         STT_SPARC_REGISTER.
1025         (Target_sparc::Register_symbol): New struct type.
1026         (Target_sparc::register_syms_): New data member.
1027         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
1028         (Target_sparc::make_symbol): New function.
1029         (Target_sparc::do_finalize_sections): Add register symbols and new
1030         dynamic table entries.
1031         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
1032         (Symbol_table::add_target_global_symbol): New function.
1033         (Symbol_table::target_symbols_): New data member.
1034         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
1035         (Symbol_table::Symbol_table): Initialize target_symbols_.
1036         (Symbol_table::add_from_object): Pass additional parameters to
1037         Target::make_symbol.
1038         (Symbol_table::define_special_symbol): Likewise.
1039         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
1040         undefined symbol value.
1041         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
1042         (Symbol_table::sized_finalize): Likewise.
1043         (Symbol_table::sized_write_globals): Likewise.
1044         * target.h (Sized_target::make_symbol): Add name, st_type, object,
1045         st_shndx, and value parameters.
1046
1047 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1048
1049         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
1050         LDPK_WEAKUNDEF symbols.
1051
1052 2016-03-03  Than McIntosh  <thanm@google.com>
1053
1054         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
1055         and get_input_section_alignment in transfer vector.
1056         (get_input_section_alignment): New function.
1057         (get_input_section_size): New function.
1058         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
1059         * testsuite/Makefile.in: [Regenerate.]
1060         * testsuite/plugin_section_alignment.cc: New test file.
1061         * testsuite/plugin_layout_with_alignment.cc: New test file.
1062         * testsuite/plugin_layout_with_alignment.sh: New test file.
1063
1064 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
1065
1066         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
1067         parameter.
1068         * plugin.cc (get_symbols_v3): New function.
1069         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
1070         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
1071         new version.
1072
1073 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
1074             Cary Coutant  <ccoutant@gmail.com>
1075
1076         PR gold/19735
1077         * ehframe.h (Cie::fde_encoding): New method.
1078         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
1079         address ranges.
1080
1081 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1082
1083         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
1084         -mrelax-relocations=yes to $(TEST_AS).
1085         (x86_64_mov_to_lea6.o): Likewise.
1086         (x86_64_overflow_pc32.o): Remove duplicated target.
1087         * testsuite/Makefile.in: Regenerated.
1088
1089 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1090
1091         * s390.cc (Target_s390::match_view_u): New helper method.
1092         (Target_s390::do_is_call_to_non_split): New method.
1093         (Target_s390::ss_code_st_r14): New const.
1094         (Target_s390::ss_code_l_r14): New const.
1095         (Target_s390::ss_code_bras_8): New const.
1096         (Target_s390::ss_code_l_basr): New const.
1097         (Target_s390::ss_code_a_basr): New const.
1098         (Target_s390::ss_code_ear): New const.
1099         (Target_s390::ss_code_c): New const.
1100         (Target_s390::ss_code_larl): New const.
1101         (Target_s390::ss_code_brasl): New const.
1102         (Target_s390::ss_code_jg): New const.
1103         (Target_s390::ss_code_jgl): New const.
1104         (Target_s390::ss_match_mcount): New helper method.
1105         (Target_s390::ss_match_l): New helper method.
1106         (Target_s390::ss_match_ahi): New helper method.
1107         (Target_s390::ss_match_alfi): New helper method.
1108         (Target_s390::ss_match_cr): New helper method.
1109         (Target_s390::do_calls_non_split): New method.
1110         * testsuite/Makefile.am: Added new tests.
1111         * testsuite/Makefile.in: Regenerate.
1112         * testsuite/split_s390.sh: New test.
1113         * testsuite/split_s390_1_a1.s: New test.
1114         * testsuite/split_s390_1_a2.s: New test.
1115         * testsuite/split_s390_1_n1.s: New test.
1116         * testsuite/split_s390_1_n2.s: New test.
1117         * testsuite/split_s390_1_z1.s: New test.
1118         * testsuite/split_s390_1_z2.s: New test.
1119         * testsuite/split_s390_1_z3.s: New test.
1120         * testsuite/split_s390_1_z4.s: New test.
1121         * testsuite/split_s390_2_ns.s: New test.
1122         * testsuite/split_s390_2_s.s: New test.
1123         * testsuite/split_s390x_1_a1.s: New test.
1124         * testsuite/split_s390x_1_a2.s: New test.
1125         * testsuite/split_s390x_1_n1.s: New test.
1126         * testsuite/split_s390x_1_n2.s: New test.
1127         * testsuite/split_s390x_1_z1.s: New test.
1128         * testsuite/split_s390x_1_z2.s: New test.
1129         * testsuite/split_s390x_1_z3.s: New test.
1130         * testsuite/split_s390x_1_z4.s: New test.
1131         * testsuite/split_s390x_2_ns.s: New test.
1132         * testsuite/split_s390x_2_s.s: New test.
1133
1134 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
1135
1136         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
1137         info message for every erratum 843419 found and fixed.
1138
1139 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
1140
1141         PR gold/18695
1142         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
1143         information to relocation overflow errors.
1144
1145 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1146
1147         PR gold/18695
1148         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
1149         overflow checking when symbol value + addend < 0.
1150
1151 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1152
1153         PR gold/19577
1154         * reloc.h (Limits): New class.
1155         (Bits::has_overflow32): Use min/max values from Limits.
1156         (Bits::has_unsigned_overflow32): Likewise.
1157         (Bits::has_signed_unsigned_overflow32): Likewise.
1158         (Bits::has_overflow): Likewise.
1159         (Bits::has_unsigned_overflow): Likewise.
1160         (Bits::has_signed_unsigned_overflow64): Likewise.
1161
1162 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1163
1164         PR gold/19567
1165         * reloc.h (Relocate_functions::Overflow_check): Add comments.
1166         * x86_64.cc (X86_64_relocate_functions): New class.
1167         (Target_x86_64::Relocate::relocate): Use the new class.
1168         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
1169         (x32_overflow_pc32): New test case.
1170         * testsuite/Makefile.in: Regenerate.
1171         * testsuite/x32_overflow_pc32.sh: New script.
1172         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
1173
1174 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1175
1176         PR gold/19577
1177         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
1178         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
1179
1180 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1181
1182         PR gold/19577
1183         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
1184         comparison.
1185         (Bits::has_unsigned_overflow): Likewise.
1186
1187 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
1188
1189         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
1190         parameters.
1191         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
1192         and view_size to is_call_to_non_split.
1193         * target.cc (Target::is_call_to_non_split): Add view and view_size
1194         parameters.
1195         * target.h (class Target): Likewise.
1196
1197 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
1198
1199         * icf.cc (get_rel_addend): New function.
1200         (get_section_contents):  Move merge section addend computation to a
1201         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
1202         Fix bug to not read past the length of the section.
1203
1204 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1205             Andrew Senkevich  <andrew.senkevich@intel.com>
1206
1207         PR gold/18695
1208         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
1209         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
1210         R_X86_64_PLT32.
1211         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
1212         * testsuite/x86_64_overflow_pc32.sh: New test script.
1213         * testsuite/x86_64_overflow_pc32.s: New source file.
1214
1215 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1216
1217         PR gold/18695
1218         * reloc.h (Relocate_functions::Address): New typedef.
1219         (Relocate_functions::Addendtype): New typedef.
1220         (Relocate_functions::Overflow_check): New enum type.
1221         (Relocate_functions::Reloc_status): New enum type.
1222         (Relocate_functions::check_overflow): New function template.
1223         (Relocate_functions::rel): Add check parameter; check for overflow.
1224         (Relocate_functions::rel_unaligned): Likewise.
1225         (Relocate_functions::rela): Likewise.
1226         (Relocate_functions::pcrel): Likewise.
1227         (Relocate_functions::pcrel_unaligned): Likewise.
1228         (Relocate_functions::pcrela): Likewise.
1229         (Relocate_functions::rel8): Adjust parameter types.
1230         (Relocate_functions::rela8): Likewise.
1231         (Relocate_functions::pcrel8): Likewise.
1232         (Relocate_functions::pcrela8): Likewise.
1233         (Relocate_functions::rel16): Likewise.
1234         (Relocate_functions::rela168): Likewise.
1235         (Relocate_functions::pcrel16): Likewise.
1236         (Relocate_functions::pcrela16): Likewise.
1237         (Relocate_functions::rel32): Likewise.
1238         (Relocate_functions::rel32_unaligned): Likewise.
1239         (Relocate_functions::rela32): Likewise.
1240         (Relocate_functions::pcrel32): Likewise.
1241         (Relocate_functions::pcrel32_unaligned): Likewise.
1242         (Relocate_functions::pcrela32): Likewise.
1243         (Relocate_functions::rel8_check): New function.
1244         (Relocate_functions::rela8_check): New function.
1245         (Relocate_functions::pcrel8_check): New function.
1246         (Relocate_functions::pcrela8_check): New function.
1247         (Relocate_functions::rel16_check): New function.
1248         (Relocate_functions::rela168_check): New function.
1249         (Relocate_functions::pcrel16_check): New function.
1250         (Relocate_functions::pcrela16_check): New function.
1251         (Relocate_functions::rel32_check): New function.
1252         (Relocate_functions::rel32_unaligned_check): New function.
1253         (Relocate_functions::rela32_check): New function.
1254         (Relocate_functions::pcrel32_check): New function.
1255         (Relocate_functions::pcrel32_unaligned_check): New function.
1256         (Relocate_functions::pcrela32_check): New function.
1257         (Bits::has_unsigned_overflow32): New function.
1258         (Bits::has_unsigned_overflow): New function.
1259         * testsuite/Makefile.am (overflow_unittest): New test.
1260         * testsuite/Makefile.in: Regenerate.
1261         * testsuite/overflow_unittest.cc: New source file.
1262
1263 2016-02-04  Alan Modra  <amodra@gmail.com>
1264
1265         * powerpc.cc (relocate): Adjust last patch for big-endian.
1266
1267 2016-02-02  Alan Modra  <amodra@gmail.com>
1268
1269         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
1270
1271 2016-01-15 Han Shen  <shenhan@google.com>
1272
1273         PR gold/19472 - need pc-relative stubs.
1274
1275         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
1276         stub type for DSOs and pie executables.
1277
1278 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1279
1280         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
1281         'typename'.
1282
1283 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
1284
1285         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
1286         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
1287         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
1288         specializations) New method.
1289
1290 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1291
1292         PR gold/19353
1293         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
1294         we have a TLS segment for GD-to-IE optimization.
1295         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
1296         Adjust all calls.
1297         (Target_i386::tls_desc_gd_to_ie): Likewise.
1298         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
1299         for TLSDESC GD-to-IE optimizations.
1300         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
1301         Adjust all calls.
1302         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
1303         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
1304         for TLSDESC GD-to-IE optimizations.
1305
1306 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1307
1308         Refactor gold to enable support for MIPS-64 relocation format.
1309
1310         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
1311         (gc_process_relocs): Remove sh_type template parameter.
1312         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
1313         * object.h (Sized_relobj_file::split_stack_adjust): Add target
1314         parameter.
1315         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
1316         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
1317         specializations) Remove.
1318         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
1319         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
1320         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
1321         (Sized_relobj_file::split_stack_adjust): Add target parameter.
1322         Adjust all callers.
1323         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
1324         Target::get_r_sym() to get r_sym field from relocations.
1325         (Track_relocs::next_symndx): Call Target::get_r_sym().
1326         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
1327         add Classify_reloc template parameter.  Use for accessing r_sym and
1328         r_type.
1329         (relocate_section): Likewise.
1330         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
1331         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
1332         (Default_scan_relocatable_relocs::Reltype): New typedef.
1333         (Default_scan_relocatable_relocs::reloc_size): New const.
1334         (Default_scan_relocatable_relocs::sh_type): New const.
1335         (Default_scan_relocatable_relocs::get_r_sym): New method.
1336         (Default_scan_relocatable_relocs::get_r_type): New method.
1337         (Default_emit_relocs_strategy): New class.
1338         (scan_relocatable_relocs): Replace sh_type template parameter with
1339         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
1340         fields.
1341         (relocate_relocs): Replace sh_type template parameter with
1342         Classify_reloc class.  Use it to access r_sym and r_type fields.
1343         * target.h (Target::is_call_to_non_split): Replace r_type parameter
1344         with pointer to relocation. Adjust all callers.
1345         (Target::do_is_call_to_non_split): Likewise.
1346         (Target::emit_relocs_scan): New virtual method.
1347         (Sized_target::get_r_sym): New virtual method.
1348         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
1349         with pointer to relocation.
1350
1351         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
1352         (Target_aarch64::Relocatable_size_for_reloc): Remove.
1353         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
1354         (Target_aarch64::scan_relocs): Likewise.
1355         (Target_aarch64::relocate_section): Likewise.
1356         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
1357         Remove.
1358         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
1359         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
1360         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
1361         template parameter.
1362         (Target_arm::emit_relocs_scan): New method.
1363         (Target_arm::Relocatable_size_for_reloc): Replace with...
1364         (Target_arm::Classify_reloc): ...this.
1365         (Target_arm::gc_process_relocs): Use Classify_reloc.
1366         (Target_arm::scan_relocs): Likewise.
1367         (Target_arm::relocate_section): Likewise.
1368         (Target_arm::scan_relocatable_relocs): Likewise.
1369         (Target_arm::relocate_relocs): Likewise.
1370         * i386.cc (Target_i386::emit_relocs_scan): New method.
1371         (Target_i386::Relocatable_size_for_reloc): Replace with...
1372         (Target_i386::Classify_reloc): ...this.
1373         (Target_i386::gc_process_relocs): Use Classify_reloc.
1374         (Target_i386::scan_relocs): Likewise.
1375         (Target_i386::relocate_section): Likewise.
1376         (Target_i386::scan_relocatable_relocs): Likewise.
1377         (Target_i386::relocate_relocs): Likewise.
1378         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
1379         parameter.
1380         (Mips_reloc_types): New class template.
1381         (Mips_classify_reloc): New class template.
1382         (Target_mips::Reltype): New typedef.
1383         (Target_mips::Relatype): New typedef.
1384         (Target_mips::emit_relocs_scan): New method.
1385         (Target_mips::get_r_sym): New method.
1386         (Target_mips::Relocatable_size_for_reloc): Replace with
1387         Mips_classify_reloc.
1388         (Target_mips::copy_reloc): Use Mips_classify_reloc.
1389         (Target_mips::gc_process_relocs): Likewise.
1390         (Target_mips::scan_relocs): Likewise.
1391         (Target_mips::relocate_section): Likewise.
1392         (Target_mips::scan_relocatable_relocs): Likewise.
1393         (Target_mips::relocate_relocs): Likewise.
1394         (mips_get_size_for_reloc): New function, factored out from
1395         Relocatable_size_for_reloc::get_size_for_reloc.
1396         (Target_mips::Scan::local): Use Mips_classify_reloc.
1397         (Target_mips::Scan::global): Likewise.
1398         (Target_mips::Relocate::relocate): Likewise.
1399         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
1400         (Target_powerpc::Relocatable_size_for_reloc): Remove.
1401         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
1402         (Target_powerpc::scan_relocs): Likewise.
1403         (Target_powerpc::relocate_section): Likewise.
1404         (Powerpc_scan_relocatable_reloc): Convert to class template.
1405         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
1406         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
1407         (Powerpc_scan_relocatable_reloc::sh_type): New const.
1408         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
1409         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
1410         (Target_powerpc::scan_relocatable_relocs): Use
1411         Powerpc_scan_relocatable_reloc.
1412         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
1413         * s390.cc (Target_s390::emit_relocs_scan): New method.
1414         (Target_s390::Relocatable_size_for_reloc): Remove.
1415         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
1416         (Target_s390::scan_relocs): Likewise.
1417         (Target_s390::relocate_section): Likewise.
1418         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
1419         Remove.
1420         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
1421         (Target_s390::relocate_relocs): Use Default_classify_reloc.
1422         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
1423         (Target_sparc::Relocatable_size_for_reloc): Remove.
1424         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
1425         (Target_sparc::scan_relocs): Likewise.
1426         (Target_sparc::relocate_section): Likewise.
1427         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
1428         Remove.
1429         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
1430         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
1431         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
1432         (Target_tilegx::Relocatable_size_for_reloc): Remove.
1433         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
1434         (Target_tilegx::scan_relocs): Likewise.
1435         (Target_tilegx::relocate_section): Likewise.
1436         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
1437         Remove.
1438         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
1439         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
1440         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
1441         (Target_x86_64::Relocatable_size_for_reloc): Remove.
1442         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
1443         (Target_x86_64::scan_relocs): Likewise.
1444         (Target_x86_64::relocate_section): Likewise.
1445         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
1446         Remove.
1447         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
1448         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
1449
1450         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
1451
1452 2016-01-01  Alan Modra  <amodra@gmail.com>
1453
1454         Update year range in copyright notice of all files.
1455
1456 For older changes see ChangeLog-0815
1457 \f
1458 Copyright (C) 2016 Free Software Foundation, Inc.
1459
1460 Copying and distribution of this file, with or without modification,
1461 are permitted in any medium without royalty provided the copyright
1462 notice and this notice are preserved.
1463
1464 Local Variables:
1465 mode: change-log
1466 left-margin: 8
1467 fill-column: 74
1468 version-control: never
1469 End: