gold/ChangeLog

   1 2016-12-19  Cary Coutant  <ccoutant@gmail.com>
   2
   3         PR gold/20976
   4         * symtab.cc (Symbol_table::sized_write_globals): Use address of
   5         output section, not input section.
   6         * testsuite/Makefile.am (pr20976): New test case.
   7         * testsuite/Makefile.in: Regenerate.
   8         * testsuite/pr20976.c: New source file.
   9
  10 2016-12-13  Cary Coutant  <ccoutant@gmail.com>
  11
  12         PR gold/20749
  13         * options.h (--orphan-handling): New option.
  14         (General_options::Orphan_handling): New enum.
  15         (General_options::orphan_handling_enum): New method.
  16         (General_options::set_orphan_handling_enum): New method.
  17         (General_options::orphan_handling_enum_): New data member.
  18         * options.cc (General_options::General_options): Initialize new member.
  19         (General_options::finalize): Convert --orphan-handling argument to enum.
  20         * script-sections.cc (Script_sections::output_section_name): Check it.
  21
  22 2016-12-13  Cary Coutant  <ccoutant@gmail.com>
  23
  24         PR gold/20522
  25         * layout.cc (Layout::choose_output_section): Add is_reloc parameter.
  26         Adjust all callers.  Do not use linker script for is_reloc sections.
  27         (Layout::layout_reloc): Pass is_reloc == true.
  28         * layout.h (Layout::choose_output_section): Add is_reloc parameter.
  29
  30 2016-12-12  Igor Kudrin  <ikudrin@accesssoftek.com>
  31             Cary Coutant  <ccoutant@gmail.com>
  32
  33         PR gold/14676
  34         * script-sections.cc (Output_section_definition::output_section_name):
  35         For linker-generated sections, compare with output section name.
  36         * testsuite/Makefile.am (script_test_13): New test.
  37         * testsuite/Makefile.in: Regenerate.
  38         * testsuite/script_test_13.c: New source file.
  39         * testsuite/script_test_13.sh: New script.
  40         * testsuite/script_test_13.t: New linker script.
  41
  42 2016-12-12  Cary Coutant  <ccoutant@gmail.com>
  43
  44         * script-sections.cc (Orphan_section_placement::update_last_alloc):
  45         New method.
  46         (Orphan_section_placement::find_place): Place orphan .data section
  47         after either RODATA or TEXT.
  48         (Script_sections::place_orphan): Call update_last_alloc for allocated
  49         sections.
  50         (Script_sections::create_segments): Improve handling of BSS.
  51
  52 2016-12-13  Alan Modra  <amodra@gmail.com>
  53
  54         PR gold/16711
  55         * testsuite/script_test_15a.sh: Allows larger p_filesz.
  56         * testsuite/script_test_15b.sh: Likewise.
  57         * testsuite/script_test_15c.sh: Likewise.
  58
  59 2016-12-13  Alan Modra  <amodra@gmail.com>
  60
  61         PR gold/20717
  62         * testsuite/pr20717.t: Add .got output section containing .toc.
  63
  64 2016-12-11  Igor Kudrin  <ikudrin@accesssoftek.com>
  65
  66         PR gold/20717
  67         * testsuite/Makefile.am (pr20717): New test.
  68         * testsuite/Makefile.in: Regenerate.
  69         * testsuite/pr20717.c: New test source file.
  70         * testsuite/pr20717.sh: New test script.
  71         * testsuite/pr20717.t: New test linker script.
  72
  73 2016-12-11  Cary Coutant  <ccoutant@gmail.com>
  74
  75         PR gold/16711
  76         * output.cc (Output_section::set_final_data_size): Calculate data size
  77         based on relative offset rather than file offset.
  78         (Output_segment::set_section_addresses): Track file offset separately
  79         from address offset.
  80         (Output_segment::set_section_list_addresses): Add pfoff parameter.
  81         Track file offset separately.  Don't move file offset for BSS
  82         sections.
  83         * output.h (Output_segment::set_section_list_addresses): Add pfoff
  84         parameter.
  85         * script-sections.cc (Orphan_section_placement): Add PLACE_LAST_ALLOC.
  86         (Orphan_section_placement::Orphan_section_placement): Initialize it.
  87         (Orphan_section_placement::output_section_init): Track last allocated
  88         section.
  89         (Orphan_section_placement::find_place): Place BSS after last allocated
  90         section.
  91         (Output_section_element_input::set_section_addresses): Always override
  92         input section alignment when SUBALIGN is specified.
  93         (Output_section_definition::set_section_addresses): Override alignment
  94         of output section when SUBALIGN is specified.
  95
  96         * testsuite/Makefile.am (script_test_15a, script_test_15b)
  97         (script_test_15c): New test cases.
  98         * testsuite/Makefile.in: Regenerate.
  99         * testsuite/script_test_2.cc: Adjust expected layout.
 100         * testsuite/script_test_15.c: New source file.
 101         * testsuite/script_test_15a.sh: New shell script.
 102         * testsuite/script_test_15a.t: New linker script.
 103         * testsuite/script_test_15b.sh: New shell script.
 104         * testsuite/script_test_15b.t: New linker script.
 105         * testsuite/script_test_15c.sh: New shell script.
 106         * testsuite/script_test_15c.t: New linker script.
 107
 108 2016-12-08  Alan Modra  <amodra@gmail.com>
 109
 110         * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather
 111         then asserting.
 112
 113 2016-12-08  Alan Modra  <amodra@gmail.com>
 114
 115         * options.h (--stub-group-multi): Fix typo.
 116
 117 2016-12-07  Alan Modra  <amodra@gmail.com>
 118
 119         * options.h (--stub-group-multi): New PowerPC option.
 120         * powerpc.cc (Stub_control): Add multi_os_ var and param
 121         to constructor.  Sort start_ var later.  Comment State.
 122         (Stub_control::can_add_to_stub_group): Heed multi_os_.
 123         (Target_powerpc::group_sections): Update.
 124
 125 2016-12-07  Alan Modra  <amodra@gmail.com>
 126
 127         PR gold/20878
 128         * powerpc.cc (Stub_control): Replace stubs_always_before_branch_
 129         with stubs_always_after_branch_, group_end_addr_ with
 130         group_start_addr_.
 131         (Stub_control::can_add_to_stub_group): Rewrite to suit scanning
 132         sections by increasing address.
 133         (Target_powerpc::group_sections): Scan that way.  Delete corner
 134         case.
 135         * options.h (--stub-group-size): Update help string.
 136
 137 2016-12-07  Alan Modra  <amodra@gmail.com>
 138
 139         * powerpc.cc (Stub_table_owner): Provide constructor.
 140         (Powerpc_relobj::set_stub_table): Resize fill with -1.
 141         (Target_powerpc::Branch_info::make_stub): Provide target debug
 142         output on returning false.
 143
 144 2016-12-05  Cary Coutant  <ccoutant@gmail.com>
 145             Tristan Gingold  <gingold@adacore.com>
 146
 147         * object.cc (Sized_relobj_file::do_count_local_symbols): Check
 148         is_ordinary before using shndx.
 149         * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case.
 150         * testsuite/Makefile.in: Regenerate.
 151         * testsuite/file_in_many_sections.c: New source file.
 152         * testsuite/file_in_many_sections_test.sh: New script.
 153
 154 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 155             Igor Kudrin  <ikudrin@accesssoftek.com>
 156
 157         PR gold/20717
 158         * script-sections.cc (Script_sections): Set *keep to false when
 159         no match.
 160
 161 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 162
 163         PR gold/20834
 164         * target.h (Target::default_text_segment_address): Bump default
 165         start address up to ABI page size.
 166
 167 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 168
 169         PR gold/18989
 170         * options.cc (General_options::object_format_to_string): New function.
 171         (General_options::copy_from_posdep_options): New function.
 172         (General_options::parse_push_state): New function.
 173         (General_options::parse_pop_state): New function.
 174         * options.h (--push-state, --pop-state): New options.
 175         (General_options::object_format_to_string): New method.
 176         (General_options::set_incremental_disposition): New method.
 177         (General_options::copy_from_posdep_options): New method.
 178         (General_options::options_stack_): New data member.
 179
 180 2016-12-01  Cary Coutant  <ccoutant@gmail.com>
 181
 182         PR gold/20807
 183         * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle
 184         section symbols correctly.
 185         * arm.cc (Target_arm): Likewise.
 186         * powerpc.cc (Target_powerpc): Likewise.
 187
 188 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 189
 190         * aarch64-reloc.def: Fix spelling in comments.
 191
 192 2016-11-27  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 193
 194         * aarch64.cc: Fix spelling in comments.
 195         * arm.cc: Fix spelling in comments.
 196         * icf.cc: Fix spelling in comments.
 197         * layout.cc: Fix spelling in comments.
 198         * layout.h: Fix spelling in comments.
 199         * mips.cc: Fix spelling in comments.
 200         * output.h: Fix spelling in comments.
 201         * plugin.h: Fix spelling in comments.
 202         * script-sections.h: Fix spelling in comments.
 203         * script.h: Fix spelling in comments.
 204         * stringpool.h: Fix spelling in comments.
 205         * tilegx.cc: Fix spelling in comments.
 206
 207 2016-11-22  Cary Coutant  <ccoutant@gmail.com>
 208
 209         PR gold/20346
 210         * options.cc (One_option::print): Print "(default)" when appropriate.
 211         * options.h: Clean up and re-sort options.
 212         (One_option::is_default): New data member.
 213         (One_option::One_option): Add is_default parameter; adjust all calls.
 214         (DEFINE_var): Add is_default__ parameter; adjust all calls.
 215         (DEFINE_bool): Set is_default based on default_value__.
 216         (DEFINE_bool_ignore): New macro.
 217         (--no-eh-frame-hdr): New option.
 218         (--enable-new-dtags): Remove mention of DT_FLAGS.
 219
 220 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 221
 222         * configure: Regenerate.
 223
 224 2016-11-21  Cary Coutant  <ccoutant@gmail.com>
 225
 226         PR gold/20693
 227         * gold.cc (queue_middle_tasks): Force valid target earlier.
 228
 229 2016-11-21  Igor Kudrin  <ikudrin@accesssoftek.com>
 230
 231         * layout.cc: Include windows.h and rpcdce.h (for MinGW32).
 232         (Layout::create_build_id): Generate uuid using UuidCreate().
 233
 234 2016-11-04  Loïc Yhuel <loic.yhuel@softathome.com>
 235
 236         * configure.ac: add missing '$'.
 237         * configure: Regenerate.
 238
 239 2016-10-21  Gergely Nagy  <ngg@tresorit.com>
 240
 241         PR gold/17704
 242         * icf.cc (match_sections): Add new parameter section_addraligns.
 243         Check section alignment and keep the section with the strictest
 244         alignment.
 245         (find_identical_sections): New local variable section_addraligns.
 246         Store each section's alignment.
 247         * testsuite/pr17704a_test.s: New file.
 248         * testsuite/Makefile.am (pr17704a_test): New test.
 249         * testsuite/Makefile.in: Regenerate.
 250
 251 2016-10-06  Alan Modra  <amodra@gmail.com>
 252
 253         * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall
 254         through comment.
 255         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 256
 257 2016-10-06  Alan Modra  <amodra@gmail.com>
 258
 259         * aarch64.cc: Spell fall through comments as "// Fall through.".
 260         * arm.cc: Likewise.
 261         * mips.cc: Likewise.
 262         * powerpc.cc: Likewise.
 263         * s390.cc: Likewise.
 264         * sparc.cc: Likewise.
 265         * x86_64.cc: Likewise.
 266         * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing
 267         fall through comments.
 268         * sparc.cc: (Target_sparc::Scan::global): Likewise.
 269         (Target_sparc::Relocate::relocate): Likewise.
 270         * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
 271         * resolve.cc (symbol_to_bits): Add missing break.
 272
 273 2016-09-26  Cary Coutant  <ccoutant@gmail.com>
 274
 275         PR gold/20238
 276         * symtab.cc (Symbol_table::define_default_version): Check that
 277         unversioned symbol is defined.
 278
 279 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
 280
 281         * Makefile.in: Regenerate.
 282         * configure: Likewise.
 283         * testsuite/Makefile.in: Likewise.
 284
 285 2016-09-26  Alan Modra  <amodra@gmail.com>
 286
 287         * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid
 288         compiler warning.
 289         * output.cc (Output_segment::set_section_addresses): Likewise.
 290         * testsuite/Makefile.in: Regenerate.
 291
 292 2016-09-02  Doug Kwan  <dougkwan@google.com>
 293
 294         * arm.cc (Target_arm::Target_arm): Move method definition outside of
 295         class definition.  Add code to handle --target1-rel, --target1-abs
 296         and --target2= options.
 297         (Target_arm::get_reloc_reloc_type): Change method to be non-static
 298         and const.
 299         (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data
 300         member declaration.
 301         (Target_arm::Scan::local, Target_arm::Scan::global,
 302         Target_arm::Relocate::relocate,
 303         Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust
 304         call to Target_arm::get_real_reloc_type.
 305         (Target_arm::get_real_reloc_type): Use command line options to
 306         determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
 307         * options.h (--target1-rel, --target1-abs, --target2): New ARM-only
 308         options.
 309
 310 2016-08-31  Alan Modra  <amodra@gmail.com>
 311
 312         * powerpc.cc (class Stub_control): Delete stub14_group_size_
 313         and has14_.  Add group_size_.
 314         (Stub_control::can_add_to_stub_group): Adjust to suit.  Print
 315         debug info when switching to adding sections before stubs.
 316
 317 2016-08-31  Alan Modra  <amodra@gmail.com>
 318
 319         * debug.h (DEBUG_TARGET): New.
 320         (DEBUG_ALL): Add DEBUG_TARGET.
 321         (gold_debug): Delete FORMAT param.
 322         * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput.
 323
 324 2016-08-30  Alan Modra  <amodra@gmail.com>
 325
 326         PR 20523
 327         * powerpc.cc (class Stub_control): Add has14_.  Comment owner_.
 328         (Stub_control::can_add_to_stub_group): Correct grouping of
 329         sections containing 14-bit external branches.  When returning
 330         false, set state_ to reflect the fact that we have one section
 331         for the next group.  Rewrite most of function for clarity.
 332         Add and expand comments.
 333         (Target_powerpc::do_relax): Print stub group size retry in hex.
 334
 335 2016-08-26  Han Shen  <shenhan@google.com>
 336
 337         PR gold/20529 - relaxing loop never ends.
 338
 339         * powerpc.cc (Stub_table::min_size_threshold_): New member to
 340         limit size.
 341         (Stub_table::set_min_size_threshold): New member function.
 342         (Stub_table::set_address_and_size): Add code to only allow size
 343         increase.
 344         (Target_powerpc::do_relax): Add code to record last size.
 345
 346 2016-08-23  Roland McGrath  <roland@hack.frob.com>
 347
 348         * options.h (General_options): Grok -z stack-size.
 349         * output.h (Output_segment::set_size): New method.
 350         * layout.cc (Layout::create_executable_stack_info): Renamed to ...
 351         (Layout::create_stack_segment): ... this.  Always create the
 352         segment if -z stack-size was used.
 353         (Layout::set_segment_offsets): Don't call ->set_offset on the
 354         PT_GNU_STACK segment.
 355
 356 2016-08-15  Bharathi Seshadri  <bseshadr@cisco.com>
 357
 358         * options.h (General_options): Add --be8 option.
 359         * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
 360         (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
 361         (Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
 362         (Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
 363         (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
 364
 365 2016-08-17  Cary Coutant  <ccoutant@gmail.com>
 366
 367         * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing
 368         error message.
 369         * testsuite/Makefile.am (pr20216a): Add missing dependencies.
 370         (pr20308a): Add -Bgcctestdir/ to compile rules.
 371         * testsuite/Makefile.in: Regenerate.
 372
 373 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 374
 375         PR gold/20462
 376         * script-sections.cc (Script_sections::release_segments):
 377         Reset this->segments_created_.
 378
 379 2016-08-12  Roland McGrath  <roland@hack.frob.com>
 380
 381         * yyscript.y (HIDDEN): New %token.
 382         (assignment): Handle HIDDEN(string = expr) syntax.
 383         * script.cc (script_keyword_parsecodes): Add HIDDEN.
 384
 385 2016-08-10  Cary Coutant  <ccoutant@gmail.com>
 386
 387         PR gold/20216
 388         * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for
 389         R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing
 390         error message.
 391         * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/.
 392         (pr20216_ld.o): Likewise.
 393         * testsuite/Makefile.in: Regenerate.
 394
 395 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 396
 397         PR gold/20443
 398         * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols,
 399         which will be present for STT_SPARC_REGISTER.
 400         (Symbol_table::add_from_pluginobj): Likewise.
 401         (Symbol_table::add_from_dynobj): Likewise.
 402         (Symbol_table::add_from_incrobj): Removed dead code.
 403
 404 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 405
 406         PR gold/20442
 407         * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10
 408         should fall back on R_SPARC_GOT10, not R_SPARC_GOT13.
 409
 410 2016-08-10  James Clarke  <jrtc27@jrtc27.com>
 411
 412         PR gold/20441
 413         * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on
 414         sparc64.
 415
 416 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 417
 418         PR gold/20310
 419         * testsuite/dynamic_list.sh: Remove check for _ZdlPv.
 420
 421 2016-06-29  Cary Coutant  <ccoutant@gmail.com>
 422
 423         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2.
 424         * testsuite/Makefile.in: Regenerate.
 425
 426 2016-06-30  Alan Modra  <amodra@gmail.com>
 427
 428         * testsuite/Makefile.am (memory_test, memory_test_2): Pass
 429         -Wl,-z to gcc, not plain -z.
 430         * testsuite/Makefile.in: Regenerate.
 431
 432 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         PR gold/20308
 435         * i386.cc (Target_i386::Relocate::relocate): Allow
 436         R_386_GOT32X relocation against ___tls_get_addr.
 437         (Target_i386::Relocate::tls_gd_to_ie): Support indirect
 438         call to __tls_get_addr.
 439         (Target_i386::Relocate::tls_gd_to_le): Likewise.
 440         (Target_i386::Relocate::tls_ld_to_le): Likewise.
 441         * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
 442         pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
 443         (pr20308a_test_SOURCES): New.
 444         (pr20308a_test_DEPENDENCIES): Likewise.
 445         (pr20308a_test_CFLAGS): Likewise.
 446         (pr20308a_test_LDFLAGS): Likewise.
 447         (pr20308a_test_LDADD): Likewise.
 448         (pr20308b_test_SOURCES): Likewise.
 449         (pr20308b_test_DEPENDENCIES): Likewise.
 450         (pr20308b_test_CFLAGS): Likewise.
 451         (pr20308b_test_LDFLAGS): Likewise.
 452         (pr20308b_test_LDADD): Likewise.
 453         (pr20308c_test_SOURCES): Likewise.
 454         (pr20308c_test_DEPENDENCIES): Likewise.
 455         (pr20308c_test_CFLAGS): Likewise.
 456         (pr20308c_test_LDFLAGS): Likewise.
 457         (pr20308c_test_LDADD): Likewise.
 458         (pr20308d_test_SOURCES): Likewise.
 459         (pr20308d_test_DEPENDENCIES): Likewise.
 460         (pr20308d_test_CFLAGS): Likewise.
 461         (pr20308d_test_LDFLAGS): Likewise.
 462         (pr20308d_test_LDADD): Likewise.
 463         (pr20308e_test_SOURCES): Likewise.
 464         (pr20308e_test_DEPENDENCIES): Likewise.
 465         (pr20308e_test_CFLAGS): Likewise.
 466         (pr20308e_test_LDFLAGS): Likewise.
 467         (pr20308e_test_LDADD): Likewise.
 468         (pr20308a.so): Likewise.
 469         (pr20308b.so): Likewise.
 470         (pr20308_gd.o): Likewise.
 471         (pr20308_ld.o): Likewise.
 472         (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
 473         * testsuite/Makefile.in: Regenerated.
 474         * testsuite/pr20308_def.c: New file.
 475         * testsuite/pr20308_gd.S: Likewise.
 476         * testsuite/pr20308_ld.S: Likewise.
 477         * testsuite/pr20308_main.c: Likewise.
 478
 479 2016-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         PR gold/20216
 482         * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
 483         AM_CONDITIONAL.
 484         * configure: Regenerated.
 485         * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
 486         R_X86_64_GOTPCRELX relocation against __tls_get_addr.
 487         (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
 488         call to __tls_get_addr.
 489         (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
 490         (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
 491         * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
 492         pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
 493         (pr20216a_test_SOURCES): New.
 494         (pr20216a_test_DEPENDENCIES): Likewise.
 495         (pr20216a_test_CFLAGS): Likewise.
 496         (pr20216a_test_LDFLAGS): Likewise.
 497         (pr20216a_test_LDADD): Likewise.
 498         (pr20216b_test_SOURCES): Likewise.
 499         (pr20216b_test_DEPENDENCIES): Likewise.
 500         (pr20216b_test_CFLAGS): Likewise.
 501         (pr20216b_test_LDFLAGS): Likewise.
 502         (pr20216b_test_LDADD): Likewise.
 503         (pr20216c_test_SOURCES): Likewise.
 504         (pr20216c_test_DEPENDENCIES): Likewise.
 505         (pr20216c_test_CFLAGS): Likewise.
 506         (pr20216c_test_LDFLAGS): Likewise.
 507         (pr20216c_test_LDADD): Likewise.
 508         (pr20216d_test_SOURCES): Likewise.
 509         (pr20216d_test_DEPENDENCIES): Likewise.
 510         (pr20216d_test_CFLAGS): Likewise.
 511         (pr20216d_test_LDFLAGS): Likewise.
 512         (pr20216d_test_LDADD): Likewise.
 513         (pr20216e_test_SOURCES): Likewise.
 514         (pr20216e_test_DEPENDENCIES): Likewise.
 515         (pr20216e_test_CFLAGS): Likewise.
 516         (pr20216e_test_LDFLAGS): Likewise.
 517         (pr20216e_test_LDADD): Likewise.
 518         (pr20216a.so): Likewise.
 519         (pr20216b.so): Likewise.
 520         (pr20216_gd.o): Likewise.
 521         (pr20216_ld.o): Likewise.
 522         (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
 523         * testsuite/Makefile.in: Regenerated.
 524         * testsuite/pr20216_def.c: New file.
 525         * testsuite/pr20216_gd.S: Likewise.
 526         * testsuite/pr20216_ld.S: Likewise.
 527         * testsuite/pr20216_main.c: Likewise.
 528
 529 2016-06-29  Alan Modra  <amodra@gmail.com>
 530
 531         * script_test_12.t: Delete .plt, specify 64k page size.
 532         * script_test_12i.t: Likewise.
 533
 534 2016-06-29  Alan Modra  <amodra@gmail.com>
 535
 536         * testsuite/plugin_layout_with_alignment.c: Explicitly align all
 537         variables.
 538
 539 2016-06-29  Alan Modra  <amodra@gmail.com>
 540
 541         * testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
 542         * testsuite/Makefile.in: Regenerate.
 543
 544 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 545
 546         * aarch64-reloc.def (NONE): New relocation.
 547         * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
 548         (Target_aarch64::Scan::global): Likewise.
 549         * testsuite/Makefile.am (aarch64_reloc_none): New test.
 550         * testsuite/Makefile.in: Regenerate.
 551         * testsuite/aarch64_reloc_none.s: New test source file.
 552         * testsuite/aarch64_reloc_none.sh: New test script.
 553
 554 2016-06-28  Sriraman Tallam  <tmsriram@google.com>
 555
 556         * x86_64.cc (Lazy_view): New class.
 557         (can_convert_mov_to_lea): Templatize function.  Make the function
 558         check for appropriate relocation types and use the view parameter
 559         to get section contents.
 560         (can_convert_callq_to_direct): New function.
 561         (Target_x86_64<size>::Scan::global): Refactor.
 562         (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
 563         call via GOT that can be converted.
 564         * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
 565         * testsuite/Makefile.in: Regenerate.
 566         * testsuite/x86_64_indirect_call_to_direct1.s: New file.
 567         * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
 568
 569 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 570
 571         * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
 572         from the top level to the places of its use.
 573
 574 2016-06-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 575
 576         PR gold/18098
 577         * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
 578         * script-sections.cc (Input_section_sorter::get_init_priority): New method.
 579         (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
 580         (Output_section_element_input::print): Likewise.
 581         * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
 582         * yyscript.y (SORT_BY_INIT_PRIORITY): New token.
 583         (wildcard_section): Handle SORT_BY_INIT_PRIORITY.
 584
 585         * testsuite/Makefile.am (script_test_14): New test.
 586         * testsuite/Makefile.in: Regenerate.
 587         * testsuite/script_test_14.s: New test source file.
 588         * testsuite/script_test_14.sh: New test script.
 589         * testsuite/script_test_14.t: New test linker script.
 590
 591 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
 592
 593         * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
 594         to R_SPARC_RELATIVE if class is ELFCLASS64.
 595         (Target_sparc::Scan::global): Likewise.
 596
 597 2016-06-23  Cary Coutant  <ccoutant@gmail.com>
 598             Igor Kudrin  <ikudrin@accesssoftek.com>
 599
 600         PR gold/15370
 601         * script-sections.cc
 602         (Output_section_element_input::set_section_addresses): Keep bin_count
 603         separate from input_pattern_count.
 604         * testsuite/script_test_12.t: Add another section .x4.
 605         * testsuite/script_test_12i.t: Likewise.
 606         * testsuite/script_test_12a.c: Likewise.
 607         * testsuite/script_test_12b.c: Likewise.
 608
 609 2016-06-23  Igor Kudrin  <ikudrin@accesssoftek.com>
 610
 611         * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
 612
 613 2016-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 614
 615         PR ld/20283
 616         * NEWS: Mention --enable-relro.
 617         * configure.ac: Add --enable-relro.
 618         (DEFAULT_LD_Z_RELRO): New.  Set by --enable-relro and default
 619         to 1.
 620         * config.in: Regenerated.
 621         * configure: Likewise.
 622         * options.h (General_options::relro): Default to
 623         DEFAULT_LD_Z_RELRO.
 624
 625 2016-06-20  Cary Coutant  <ccoutant@gmail.com>
 626
 627         * NEWS: Add new features in 1.12.
 628         * version.cc (version_string): Bump to 1.12.
 629
 630 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         PR gold/20245
 633         * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
 634         plt_ is NULL.
 635         (Target_i386::plt_entry_size): Likewise.
 636         (Target_x86_64<size>::first_plt_entry_offset): Likewise.
 637         (Target_x86_64<size>::plt_entry_size): Likewise.
 638
 639 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 640
 641         * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
 642         (Target_mips::rld_map_): New data member.
 643         (Target_mips::do_finalize_sections): Add support for
 644         DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
 645         .rld_map section, and __RLD_MAP symbol.
 646         (Target_mips::do_dynamic_tag_custom_value): Add support for
 647         DT_MIPS_RLD_MAP_REL dynamic tag.
 648         * output.cc (Output_data_dynamic::get_entry_offset): New method
 649         definition.
 650         * output.h (Output_data_dynamic::get_entry_offset): New method
 651         declaration.
 652
 653 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 654
 655         * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
 656
 657 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 658
 659         * mips.cc (relocation_needs_la25_stub): Add support for relocs:
 660         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 661         (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
 662         (is_matching_lo16_reloc): Likewise.
 663         (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
 664         (Mips_output_data_plt::plt_entry_r6): New static data member for
 665         R6 PLT entry.
 666         (Target_mips::is_output_r6): New method.
 667         (Target_mips::Mips_mach): Add new enum constants.
 668         (Mips_relocate_functions::Status): Likewise.
 669         (Mips_relocate_functions::pchi16_relocs): New static data member.
 670         (Mips_relocate_functions::relpc21): New method.
 671         (Mips_relocate_functions::relpc26): Likewise.
 672         (Mips_relocate_functions::relpc18): Likewise.
 673         (Mips_relocate_functions::relpc19): Likewise.
 674         (Mips_relocate_functions::relpchi16): Likewise.
 675         (Mips_relocate_functions::do_relpchi16): Likewise.
 676         (Mips_relocate_functions::relpclo16): Likewise.
 677         (Mips_output_data_plt::do_write): Add support for Mips r6 plt
 678         entry.
 679         (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
 680         (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
 681         E_MIPS_ARCH_64R6 support.
 682         (Target_mips::update_abiflags_isa): Likewise.
 683         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
 684         R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
 685         R_MIPS_PC19_S2.
 686         (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
 687         and R_MIPS_PCLO16.
 688         (Target_mips::Scan::global): Add support for relocs:
 689         R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
 690         (Target_mips::Relocate::relocate): Call functions for resolving
 691         Mips32r6 and Mips64r6 relocations, and print error message for
 692         STATUS_PCREL_UNALIGNED.
 693         (Target_mips::Scan::get_reference_flags): Add support for relocs:
 694         R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
 695         R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
 696         (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
 697         E_MIPS_ARCH_64R6 support.
 698
 699 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 700
 701         PR gold/20246
 702         * testsuite/script_test_2.t: Add .got.plt after .got.
 703
 704 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 705
 706         * mips.cc (struct Mips_abiflags): New struct.
 707         (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
 708         and abiflags_.
 709         (Mips_relobj::~Mips_relobj): Delete object pointed by
 710         attributes_section_data_.
 711         (Mips_relobj::abiflags): New method.
 712         (Mips_relobj::attributes_section_data): Likewise.
 713         (Mips_relobj::attributes_section_data_): New data member.
 714         (Mips_relobj::abiflags_): Likewise.
 715         (class Mips_output_section_abiflags): New class.
 716         (Target_mips::Target_mips): Initialize attributes_section_data_,
 717         abiflags_ and has_abiflags_section_.
 718         (Target_mips::do_should_include_section): Don't emit input
 719         .MIPS.abiflags sections to output .MIPS.abiflags.
 720         (Target_mips::Mips_mach): Add new enum constants.
 721         (Target_mips::mips_isa_ext_mach): New method.
 722         (Target_mips::mips_isa_ext): Likewise.
 723         (Target_mips::update_abiflags_isa): Likewise.
 724         (Target_mips::infer_abiflags): Likewise.
 725         (Target_mips::create_abiflags): Likewise.
 726         (Target_mips::fp_abi_string): Likewise.
 727         (Target_mips::select_fp_abi): Likewise.
 728         (Target_mips::merge_obj_attributes): Likewise.
 729         (Target_mips::merge_obj_abiflags): Likewise.
 730         (Target_mips::level_rev): Likewise.
 731         (Target_mips::merge_obj_e_flags): Rename from
 732         merge_processor_specific_flags. Remove dyn_obj argument,
 733         call update_abiflags_isa when needed, compare NaN encodings and
 734         compare FP64 state.
 735         (Target_mips::add_machine_extensions): Add two machine extensions
 736         and fix one.
 737         (Target_mips::attributes_section_data_): New data member.
 738         (Target_mips::abiflags_): Likewise.
 739         (Target_mips::has_abiflags_section_): Likewise.
 740         (Mips_relobj::do_read_symbols): Read .gnu.attributes and
 741         .MIPS.abiflags sections if they exists.
 742         (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
 743         E_MIPS_MACH_OCTEON3 support.
 744         (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
 745         (Target_mips::do_finalize_sections): Merge .gnu.attributes and
 746         .MIPS.abiflags sections from input. Create these sections if
 747         needed.
 748         (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
 749         E_MIPS_MACH_OCTEON3 support, and change strings for
 750         E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
 751         to match bfd.
 752
 753 2016-06-10  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 754
 755         * mips.cc (Mips_relobj::Mips_relobj): Initialize
 756         has_reginfo_section_.
 757         (Mips_relobj::has_reginfo_section_): New data member.
 758         (Mips_relobj::has_reginfo_section): New method.
 759         (class Mips_output_section_reginfo): Change base class to
 760         Output_section_data, and set masks of the output .reginfo section
 761         in constructor.
 762         (Mips_output_section_reginfo::as_mips_output_section_reginfo):
 763         Remove.
 764         (Mips_output_section_reginfo::set_masks): Likewise.
 765         (Mips_output_section_reginfo::set_final_data_size): Likewise.
 766         (Mips_output_section_reginfo::do_print_to_mapfile): New method.
 767         (Target_mips::do_make_output_section): Remove.
 768         (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
 769         if the object contains a .reginfo section.
 770         (Target_mips::do_finalize_sections): Create a .reginfo output
 771         section if needed.
 772
 773 2016-06-09  Artemiy Volkov  <artemiyv@acm.org>
 774
 775         * mips.cc (Mips_output_data_got::do_write): Add missing template
 776         args via typedef.
 777
 778 2016-05-30  Marcin Kościelnicki  <koriakin@0x04.net>
 779
 780         PR/19960
 781         * s390.cc (Target_s390::ss_code_st_r14): Removed.
 782         (Target_s390::ss_code_l_r14): Removed.
 783         (Target_s390::ss_code_ear): Removed.
 784         (Target_s390::ss_code_c): Removed.
 785         (Target_s390::ss_match_st_r14): New function.
 786         (Target_s390::ss_match_l_r14): New function.
 787         (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
 788         of matching code directly.
 789         (Target_s390::ss_match_ear): New function.
 790         (Target_s390::ss_match_c): New function.
 791         (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
 792         of matching code directly.
 793
 794 2016-05-19  Cary Coutant  <ccoutant@gmail.com>
 795
 796         PR gold/19823
 797         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
 798         parameter; check for protected symbol.
 799         * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
 800         * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
 801         * symtab.cc (Symbol::init_fields): Initialize is_protected_.
 802         (Symbol_table::add_from_dynobj): Mark protected symbols.
 803         * symtab.h (Symbol::is_protected): New method.
 804         (Symbol::set_is_protected): New method.
 805         (Symbol::is_protected_): New data member.
 806
 807         * testsuite/Makefile.am (copy_test_protected): New test.
 808         * testsuite/Makefile.in: Regenerate.
 809         * testsuite/copy_test.cc (main): Add legal reference to protected
 810         symbol.
 811         * testsuite/copy_test_v1.cc (main): Likewise.
 812         * testsuite/copy_test_2.cc (ip): Add protected symbol.
 813         * testsuite/copy_test_protected.cc: New test source file.
 814         * testsuite/copy_test_protected.sh: New test script.
 815
 816 2016-05-19  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 817
 818         * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
 819         for global got symbols, and set addend to 0.
 820         (Mips_got_entry::hash): Change hash algorithm.
 821         (Mips_got_entry::equals): Refactor.
 822         (Mips_got_entry::object): Return input object for local got symbols
 823         from union d.
 824         (Mips_got_entry::addend): Change return of the relocation addend.
 825         (Mips_got_entry::addend_): Move from union d.
 826         (Mips_got_entry::object_): Move into union d.
 827         (class Mips_symbol_hash): New class.
 828         (Mips_got_info::Global_got_entry_set): New type.
 829         (Mips_got_info::global_got_symbols): Change return type to
 830         Global_got_entry_set.
 831         (Mips_got_info::global_got_symbols_): Change type to
 832         Global_got_entry_set.
 833         (Mips_symbol::hash): New method.
 834         (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
 835         (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
 836         (Mips_output_data_mips_stubs::symbols_): Change type to
 837         Mips_stubs_entry_set.
 838         (Mips_got_info::record_global_got_symbol): Don't pass object
 839         argument when creating global got symbol.
 840         (Mips_got_info::record_got_entry): Remove find before inserting
 841         got entries.
 842         (Mips_got_info::add_reloc_only_entries): Change type of iterator
 843         to Global_got_entry_set.
 844         (Mips_got_info::count_got_symbols): Likewise.
 845         (Mips_output_data_la25_stub::create_la25_stub): Use push_back
 846         for adding entries to symbols_.
 847         (Mips_output_data_la25_stub::do_write): Change type of iterator
 848         to std::vector.
 849         (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
 850         of iterator to Mips_stubs_entry_set.
 851         (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
 852         (Mips_output_data_mips_stubs::do_write): Likewise.
 853
 854 2016-05-06  Han Shen  <shenhan@google.com>
 855
 856         PR gold/19987.
 857
 858         * aarch64-reloc.def: New relocation type.
 859         * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
 860         (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
 861         (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
 862         (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
 863
 864 2016-04-28  Nick Clifton  <nickc@redhat.com>
 865
 866         * po/zh_CN.po: Updated Chinese (simplified) translation.
 867
 868 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 869
 870         * Makefile.in: Regenerated with automake 1.11.6.
 871         * aclocal.m4: Likewise.
 872         * testsuite/Makefile.in: Likewise.
 873
 874 2016-03-30  Cary Coutant  <ccoutant@gmail.com>
 875
 876         PR gold/16979
 877         * symtab.cc (Symbol_table::define_default_version): Check for case
 878         where symbols are both in different shared objects.
 879
 880 2016-03-27  Cary Coutant  <ccoutant@gmail.com>
 881
 882         PR gold/16111
 883         * i386.cc (Target_i386): Add check for fully-resolved symbol for
 884         R_386_GOTOFF.
 885
 886 2016-03-22  Nick Clifton  <nickc@redhat.com>
 887
 888         * configure: Regenerate.
 889
 890 2016-03-21  Cary Coutant  <ccoutant@gmail.com>
 891
 892         PR gold/19842
 893         * errors.cc (Errors::undefined_symbol): Add info message when
 894         symbol should have been provided by a plugin.
 895         * target-reloc.h (issue_undefined_symbol_error): Check for
 896         placeholder symbols defined in discarded sections.
 897         * testsuite/Makefile.am (plugin_test_9b): New test case.
 898         * testsuite/Makefile.in: Regenerate.
 899         * testsuite/plugin_test_9b_elf.cc: New test source file.
 900         * testsuite/plugin_test_9b_ir.cc: New test source file.
 901
 902 2016-03-20  Cary Coutant  <ccoutant@gmail.com>
 903
 904         PR gold/19002
 905         * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
 906         * testsuite/Makefile.am (eh_test_2): New test.
 907         * testsuite/Makefile.in: Regenerate.
 908         * testsuite/eh_test_2.sh: New test script.
 909         * testsuite/eh_test_a.cc (bar): Make it comdat.
 910         * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
 911
 912 2016-03-18  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 913
 914         * mips.cc (Mips_relobj::is_n64_): Remove.
 915         (Target_mips::ei_class_): Likewise.
 916         (Mips_relobj::is_newabi): Call methods.
 917         (Mips_relobj::is_n64): Change checking for N64 ABI.
 918         (Target_mips::is_output_n64): Likewise.
 919         (Target_mips::merge_processor_specific_flags): Remove ei_class
 920         argument, and remove comparing ei_class.
 921         (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
 922         of the ELF header.
 923         (Target_mips::do_finalize_sections): Don't pass ei_class argument
 924         to merge_processor_specific_flags.
 925         (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
 926         change checking for N64 ABI.
 927
 928 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
 929
 930         * mips.cc (enum Special_relocation_symbol): New enum type.
 931         (is_readonly_section): New function.
 932         (eh_reloc): Likewise.
 933         (Mips_got_entry::is_section_symbol_): New member.
 934         (Mips_got_entry::is_section_symbol): New method.
 935         (Mips_got_info::record_local_got_symbol): Add is_section_symbol
 936         argument.
 937         (Mips_relobj::mips_elf_options_section_name): New method.
 938         (Mips_output_data_got::record_local_got_symbol): Add
 939         is_section_symbol argument, and pass it to
 940         Mips_got_info::record_local_got_symbol.
 941         (Mips_output_data_got::got_offset): Add addend argument, and pass
 942         it to Relobj::local_got_offset.
 943         (struct Mips_output_reloc_writer): New type.
 944         (class Mips_output_data_reloc): New class.
 945         (Mips_output_data_plt::Reloc_section): Change type to
 946         Mips_output_data_reloc.
 947         (Target_mips::Reloc_section): Likewise.
 948         (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
 949         (Mips_classify_reloc::get_r_type2): New method.
 950         (Mips_classify_reloc::get_r_type3): Likewise.
 951         (Mips_classify_reloc::get_r_ssym): Likewise.
 952         (Target_mips::Reloca_section): Remove.
 953         (Relocate::should_apply_static_reloc): Rename from
 954         should_apply_r_mips_32_reloc.
 955         (Target_mips::copy_reloc): Replace Reltype parameter with r_type
 956         and r_offset.
 957         (Mips_relocate_functions::Valtype): New type.
 958         (Mips_relocate_functions::Valtype64): New type.
 959         (Mips_relocate_functions::check_overflow): New method.
 960         (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
 961         interface.
 962         (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
 963         (Mips_relocate_functions::rel16): Add support for resolving
 964         relocations for Mips64.
 965         (Mips_relocate_functions::rel32): Likewise.
 966         (Mips_relocate_functions::reljalr): Likewise.
 967         (Mips_relocate_functions::relpc32): Likewise.
 968         (Mips_relocate_functions::rel26): Likewise.
 969         (Mips_relocate_functions::relpc16): Likewise.
 970         (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
 971         (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
 972         (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
 973         (Mips_relocate_functions::do_relhi16): Likewise.
 974         (Mips_relocate_functions::do_relgot16_local): Likewise.
 975         (Mips_relocate_functions::rello16): Likewise.
 976         (Mips_relocate_functions::relgot): Likewise.
 977         (Mips_relocate_functions::relgotpage): Likewise.
 978         (Mips_relocate_functions::relgotofst): Likewise.
 979         (Mips_relocate_functions::relgot_hi16): Likewise.
 980         (Mips_relocate_functions::relgot_lo16): Likewise.
 981         (Mips_relocate_functions::relgprel): Likewise.
 982         (Mips_relocate_functions::relgprel32): Likewise.
 983         (Mips_relocate_functions::tlsrelhi16): Likewise.
 984         (Mips_relocate_functions::tlsrello16): Likewise.
 985         (Mips_relocate_functions::tlsrel32): Likewise.
 986         (Mips_relocate_functions::relsub): Likewise.
 987         (Mips_relocate_functions::releh): New method.
 988         (Mips_relocate_functions::rel64): Likewise.
 989         (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
 990         pass it to Mips_got_entry.
 991         (Mips_got_info::add_local_entries): Pass addend argument
 992         to code functions, and for STT_SECTION symbols call
 993         add_symbolless_local_addend.
 994         (Mips_got_info::add_tls_entries): Pass addend argument to code
 995         functions.
 996         (Mips_relobj::do_read_symbols): Read gp value that was used to
 997         create object.
 998         (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
 999         instruction. Opcode for instruction will be selected later.
1000         (Target_mips::gc_process_relocs): Add case for SHT_RELA.
1001         (Target_mips::scan_relocatable_relocs): Likewise.
1002         (Target_mips::emit_relocs_scan): Likewise.
1003         (Target_mips::relocate_relocs): Likewise.
1004         (Target_mips::do_finalize_sections): Skip objects for merging
1005         processor specific flags in which all input sections will be
1006         discarded.
1007         (mips_get_size_for_reloc): Add case for R_MIPS_EH.
1008         (Target_mips::Scan::get_reference_flags): Likewise.
1009         (Target_mips::relocate_special_relocatable): Call rel26 method with
1010         calculate_only and calculated_value arguments.
1011         (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
1012         dynamic relocation against a readonly sections, and pass
1013         is_section_symbol to Mips_got_info::record_local_got_symbol.
1014         (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
1015         dynamic relocation against a readonly sections, and pass r_type
1016         and r_offset to Target_mips::copy_reloc.
1017         (Target_mips::Relocate::relocate): Add support for resolving
1018         relocations for Mips64.
1019         (Target_mips::mips_info): Add case for Mips64 default dynamic
1020         linker name.
1021         (Target_selector_mips): Correct emulation names.
1022
1023 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
1024
1025         * mips.cc (class Mips_output_data_la25_stub): Add
1026         do_print_to_mapfile function.
1027
1028 2016-03-17  Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
1029
1030         * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
1031         elf_r_info.
1032
1033 2016-03-09  H.J. Lu  <hongjiu.lu@intel.com>
1034
1035         * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
1036         * testsuite/plugin_layout_with_alignment.c: This.
1037         * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
1038         (plugin_layout_with_alignment): Likewise.
1039         * testsuite/Makefile.in: Regenerated.
1040
1041 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
1042
1043         PR 19751
1044         * testsuite/Makefile.am (retain_symbols_file_test): Remove check
1045         for constructor.
1046         * testsuite/Makefile.in: Regenerate.
1047         * testsuite/dynamic_list.sh: Likewise.
1048         * testsuite/retain_symbols_file_test.sh: Likewise.
1049
1050 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
1051
1052         PR 19751
1053         * arm.cc (Reloc_stub::Key::name): Add unused attribute.
1054         * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
1055
1056 2016-03-08  Cary Coutant  <ccoutant@gmail.com>
1057             Vladimir Radosavljevic  <vladimir.radosavljevic@imgtec.com>
1058
1059         * output.cc (Output_reloc_writer): New type.
1060         (Output_data_reloc_base::do_write): Move implementation to template
1061         in output.h and replace with invocation of template.
1062         * output.h (Output_file): Move to top of file.
1063         (Output_reloc::get_symbol_index): Move to public interface.
1064         (Output_reloc::get_address): Likewise.
1065         (Output_data_reloc_base::do_write_generic): New function template.
1066
1067 2016-03-04  Cary Coutant  <ccoutant@gmail.com>
1068
1069         PR gold/19019
1070         PR gold/19763
1071         * symtab.cc: Instantiate Sized_symbol::init_constant and
1072         Sized_symbol::init_undefined.
1073
1074 2016-03-03  Cary Coutant  <ccoutant@gmail.com>
1075
1076         PR gold/19019
1077         * layout.h (Layout::add_target_specific_dynamic_tag): New function.
1078         * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
1079         * mips.cc (Target_mips::make_symbol): Adjust function signature.
1080         * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
1081         (Target_sparc::do_is_defined_by_abi): Remove test for
1082         STT_SPARC_REGISTER.
1083         (Target_sparc::Register_symbol): New struct type.
1084         (Target_sparc::register_syms_): New data member.
1085         (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
1086         (Target_sparc::make_symbol): New function.
1087         (Target_sparc::do_finalize_sections): Add register symbols and new
1088         dynamic table entries.
1089         * symtab.h (Sized_symbol::init_undefined): Add value parameter.
1090         (Symbol_table::add_target_global_symbol): New function.
1091         (Symbol_table::target_symbols_): New data member.
1092         * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
1093         (Symbol_table::Symbol_table): Initialize target_symbols_.
1094         (Symbol_table::add_from_object): Pass additional parameters to
1095         Target::make_symbol.
1096         (Symbol_table::define_special_symbol): Likewise.
1097         (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
1098         undefined symbol value.
1099         (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
1100         (Symbol_table::sized_finalize): Likewise.
1101         (Symbol_table::sized_write_globals): Likewise.
1102         * target.h (Sized_target::make_symbol): Add name, st_type, object,
1103         st_shndx, and value parameters.
1104
1105 2016-03-03  Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
1106
1107         * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
1108         LDPK_WEAKUNDEF symbols.
1109
1110 2016-03-03  Than McIntosh  <thanm@google.com>
1111
1112         * plugin.cc (Plugin::load): Include hooks for get_input_section_size
1113         and get_input_section_alignment in transfer vector.
1114         (get_input_section_alignment): New function.
1115         (get_input_section_size): New function.
1116         * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
1117         * testsuite/Makefile.in: [Regenerate.]
1118         * testsuite/plugin_section_alignment.cc: New test file.
1119         * testsuite/plugin_layout_with_alignment.cc: New test file.
1120         * testsuite/plugin_layout_with_alignment.sh: New test file.
1121
1122 2016-03-03  Evgenii Stepanov  <eugenis@google.com>
1123
1124         * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
1125         parameter.
1126         * plugin.cc (get_symbols_v3): New function.
1127         (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
1128         (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
1129         new version.
1130
1131 2016-02-26  Egor Kochetov  <egor.kochetov@intel.com>
1132             Cary Coutant  <ccoutant@gmail.com>
1133
1134         PR gold/19735
1135         * ehframe.h (Cie::fde_encoding): New method.
1136         * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
1137         address ranges.
1138
1139 2016-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1140
1141         * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
1142         -mrelax-relocations=yes to $(TEST_AS).
1143         (x86_64_mov_to_lea6.o): Likewise.
1144         (x86_64_overflow_pc32.o): Remove duplicated target.
1145         * testsuite/Makefile.in: Regenerated.
1146
1147 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1148
1149         * s390.cc (Target_s390::match_view_u): New helper method.
1150         (Target_s390::do_is_call_to_non_split): New method.
1151         (Target_s390::ss_code_st_r14): New const.
1152         (Target_s390::ss_code_l_r14): New const.
1153         (Target_s390::ss_code_bras_8): New const.
1154         (Target_s390::ss_code_l_basr): New const.
1155         (Target_s390::ss_code_a_basr): New const.
1156         (Target_s390::ss_code_ear): New const.
1157         (Target_s390::ss_code_c): New const.
1158         (Target_s390::ss_code_larl): New const.
1159         (Target_s390::ss_code_brasl): New const.
1160         (Target_s390::ss_code_jg): New const.
1161         (Target_s390::ss_code_jgl): New const.
1162         (Target_s390::ss_match_mcount): New helper method.
1163         (Target_s390::ss_match_l): New helper method.
1164         (Target_s390::ss_match_ahi): New helper method.
1165         (Target_s390::ss_match_alfi): New helper method.
1166         (Target_s390::ss_match_cr): New helper method.
1167         (Target_s390::do_calls_non_split): New method.
1168         * testsuite/Makefile.am: Added new tests.
1169         * testsuite/Makefile.in: Regenerate.
1170         * testsuite/split_s390.sh: New test.
1171         * testsuite/split_s390_1_a1.s: New test.
1172         * testsuite/split_s390_1_a2.s: New test.
1173         * testsuite/split_s390_1_n1.s: New test.
1174         * testsuite/split_s390_1_n2.s: New test.
1175         * testsuite/split_s390_1_z1.s: New test.
1176         * testsuite/split_s390_1_z2.s: New test.
1177         * testsuite/split_s390_1_z3.s: New test.
1178         * testsuite/split_s390_1_z4.s: New test.
1179         * testsuite/split_s390_2_ns.s: New test.
1180         * testsuite/split_s390_2_s.s: New test.
1181         * testsuite/split_s390x_1_a1.s: New test.
1182         * testsuite/split_s390x_1_a2.s: New test.
1183         * testsuite/split_s390x_1_n1.s: New test.
1184         * testsuite/split_s390x_1_n2.s: New test.
1185         * testsuite/split_s390x_1_z1.s: New test.
1186         * testsuite/split_s390x_1_z2.s: New test.
1187         * testsuite/split_s390x_1_z3.s: New test.
1188         * testsuite/split_s390x_1_z4.s: New test.
1189         * testsuite/split_s390x_2_ns.s: New test.
1190         * testsuite/split_s390x_2_s.s: New test.
1191
1192 2016-02-11 Rahul Chaudhry  <rahulchaudhry@google.com>
1193
1194         * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
1195         info message for every erratum 843419 found and fixed.
1196
1197 2016-02-07  Cary Coutant  <ccoutant@gmail.com>
1198
1199         PR gold/18695
1200         * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
1201         information to relocation overflow errors.
1202
1203 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1204
1205         PR gold/18695
1206         * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
1207         overflow checking when symbol value + addend < 0.
1208
1209 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1210
1211         PR gold/19577
1212         * reloc.h (Limits): New class.
1213         (Bits::has_overflow32): Use min/max values from Limits.
1214         (Bits::has_unsigned_overflow32): Likewise.
1215         (Bits::has_signed_unsigned_overflow32): Likewise.
1216         (Bits::has_overflow): Likewise.
1217         (Bits::has_unsigned_overflow): Likewise.
1218         (Bits::has_signed_unsigned_overflow64): Likewise.
1219
1220 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1221
1222         PR gold/19567
1223         * reloc.h (Relocate_functions::Overflow_check): Add comments.
1224         * x86_64.cc (X86_64_relocate_functions): New class.
1225         (Target_x86_64::Relocate::relocate): Use the new class.
1226         * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
1227         (x32_overflow_pc32): New test case.
1228         * testsuite/Makefile.in: Regenerate.
1229         * testsuite/x32_overflow_pc32.sh: New script.
1230         * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
1231
1232 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1233
1234         PR gold/19577
1235         * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
1236         (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
1237
1238 2016-02-06  Cary Coutant  <ccoutant@gmail.com>
1239
1240         PR gold/19577
1241         * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
1242         comparison.
1243         (Bits::has_unsigned_overflow): Likewise.
1244
1245 2016-02-06  Marcin Kościelnicki  <koriakin@0x04.net>
1246
1247         * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
1248         parameters.
1249         * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
1250         and view_size to is_call_to_non_split.
1251         * target.cc (Target::is_call_to_non_split): Add view and view_size
1252         parameters.
1253         * target.h (class Target): Likewise.
1254
1255 2016-02-05  Sriraman Tallam  <tmsriram@google.com>
1256
1257         * icf.cc (get_rel_addend): New function.
1258         (get_section_contents):  Move merge section addend computation to a
1259         new function.  Ignore negative values for SHT_REL and SHT_RELA addends.
1260         Fix bug to not read past the length of the section.
1261
1262 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1263             Andrew Senkevich  <andrew.senkevich@intel.com>
1264
1265         PR gold/18695
1266         * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
1267         checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
1268         R_X86_64_PLT32.
1269         * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
1270         * testsuite/x86_64_overflow_pc32.sh: New test script.
1271         * testsuite/x86_64_overflow_pc32.s: New source file.
1272
1273 2016-02-05  Cary Coutant  <ccoutant@gmail.com>
1274
1275         PR gold/18695
1276         * reloc.h (Relocate_functions::Address): New typedef.
1277         (Relocate_functions::Addendtype): New typedef.
1278         (Relocate_functions::Overflow_check): New enum type.
1279         (Relocate_functions::Reloc_status): New enum type.
1280         (Relocate_functions::check_overflow): New function template.
1281         (Relocate_functions::rel): Add check parameter; check for overflow.
1282         (Relocate_functions::rel_unaligned): Likewise.
1283         (Relocate_functions::rela): Likewise.
1284         (Relocate_functions::pcrel): Likewise.
1285         (Relocate_functions::pcrel_unaligned): Likewise.
1286         (Relocate_functions::pcrela): Likewise.
1287         (Relocate_functions::rel8): Adjust parameter types.
1288         (Relocate_functions::rela8): Likewise.
1289         (Relocate_functions::pcrel8): Likewise.
1290         (Relocate_functions::pcrela8): Likewise.
1291         (Relocate_functions::rel16): Likewise.
1292         (Relocate_functions::rela168): Likewise.
1293         (Relocate_functions::pcrel16): Likewise.
1294         (Relocate_functions::pcrela16): Likewise.
1295         (Relocate_functions::rel32): Likewise.
1296         (Relocate_functions::rel32_unaligned): Likewise.
1297         (Relocate_functions::rela32): Likewise.
1298         (Relocate_functions::pcrel32): Likewise.
1299         (Relocate_functions::pcrel32_unaligned): Likewise.
1300         (Relocate_functions::pcrela32): Likewise.
1301         (Relocate_functions::rel8_check): New function.
1302         (Relocate_functions::rela8_check): New function.
1303         (Relocate_functions::pcrel8_check): New function.
1304         (Relocate_functions::pcrela8_check): New function.
1305         (Relocate_functions::rel16_check): New function.
1306         (Relocate_functions::rela168_check): New function.
1307         (Relocate_functions::pcrel16_check): New function.
1308         (Relocate_functions::pcrela16_check): New function.
1309         (Relocate_functions::rel32_check): New function.
1310         (Relocate_functions::rel32_unaligned_check): New function.
1311         (Relocate_functions::rela32_check): New function.
1312         (Relocate_functions::pcrel32_check): New function.
1313         (Relocate_functions::pcrel32_unaligned_check): New function.
1314         (Relocate_functions::pcrela32_check): New function.
1315         (Bits::has_unsigned_overflow32): New function.
1316         (Bits::has_unsigned_overflow): New function.
1317         * testsuite/Makefile.am (overflow_unittest): New test.
1318         * testsuite/Makefile.in: Regenerate.
1319         * testsuite/overflow_unittest.cc: New source file.
1320
1321 2016-02-04  Alan Modra  <amodra@gmail.com>
1322
1323         * powerpc.cc (relocate): Adjust last patch for big-endian.
1324
1325 2016-02-02  Alan Modra  <amodra@gmail.com>
1326
1327         * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
1328
1329 2016-01-15 Han Shen  <shenhan@google.com>
1330
1331         PR gold/19472 - need pc-relative stubs.
1332
1333         * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
1334         stub type for DSOs and pie executables.
1335
1336 2016-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
1339         'typename'.
1340
1341 2016-01-12  Cary Coutant  <ccoutant@gmail.com>
1342
1343         * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
1344         * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
1345         * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
1346         specializations) New method.
1347
1348 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1349
1350         PR gold/19353
1351         * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
1352         we have a TLS segment for GD-to-IE optimization.
1353         * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
1354         Adjust all calls.
1355         (Target_i386::tls_desc_gd_to_ie): Likewise.
1356         (Target_i386::relocate_tls): Don't insist that we have a TLS segment
1357         for TLSDESC GD-to-IE optimizations.
1358         * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
1359         Adjust all calls.
1360         (Target_x86_64::tls_desc_gd_to_ie): Likewise.
1361         (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
1362         for TLSDESC GD-to-IE optimizations.
1363
1364 2016-01-11  Cary Coutant  <ccoutant@gmail.com>
1365
1366         Refactor gold to enable support for MIPS-64 relocation format.
1367
1368         * gc.h (get_embedded_addend_size): Remove sh_type parameter.
1369         (gc_process_relocs): Remove sh_type template parameter.
1370         Use Classify_reloc to access r_sym, r_type, and r_addend fields.
1371         * object.h (Sized_relobj_file::split_stack_adjust): Add target
1372         parameter.
1373         (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
1374         * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
1375         specializations) Remove.
1376         * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
1377         (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
1378         (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
1379         (Sized_relobj_file::split_stack_adjust): Add target parameter.
1380         Adjust all callers.
1381         (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
1382         Target::get_r_sym() to get r_sym field from relocations.
1383         (Track_relocs::next_symndx): Call Target::get_r_sym().
1384         * target-reloc.h (scan_relocs): Remove sh_type template parameter;
1385         add Classify_reloc template parameter.  Use for accessing r_sym and
1386         r_type.
1387         (relocate_section): Likewise.
1388         (Default_classify_reloc): New class (renamed and moved from reloc.cc).
1389         (Default_scan_relocatable_relocs): Remove sh_type template parameter.
1390         (Default_scan_relocatable_relocs::Reltype): New typedef.
1391         (Default_scan_relocatable_relocs::reloc_size): New const.
1392         (Default_scan_relocatable_relocs::sh_type): New const.
1393         (Default_scan_relocatable_relocs::get_r_sym): New method.
1394         (Default_scan_relocatable_relocs::get_r_type): New method.
1395         (Default_emit_relocs_strategy): New class.
1396         (scan_relocatable_relocs): Replace sh_type template parameter with
1397         Scan_relocatable_relocs class.  Use it to access r_sym and r_type
1398         fields.
1399         (relocate_relocs): Replace sh_type template parameter with
1400         Classify_reloc class.  Use it to access r_sym and r_type fields.
1401         * target.h (Target::is_call_to_non_split): Replace r_type parameter
1402         with pointer to relocation. Adjust all callers.
1403         (Target::do_is_call_to_non_split): Likewise.
1404         (Target::emit_relocs_scan): New virtual method.
1405         (Sized_target::get_r_sym): New virtual method.
1406         * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
1407         with pointer to relocation.
1408
1409         * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
1410         (Target_aarch64::Relocatable_size_for_reloc): Remove.
1411         (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
1412         (Target_aarch64::scan_relocs): Likewise.
1413         (Target_aarch64::relocate_section): Likewise.
1414         (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
1415         Remove.
1416         (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
1417         (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
1418         * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
1419         template parameter.
1420         (Target_arm::emit_relocs_scan): New method.
1421         (Target_arm::Relocatable_size_for_reloc): Replace with...
1422         (Target_arm::Classify_reloc): ...this.
1423         (Target_arm::gc_process_relocs): Use Classify_reloc.
1424         (Target_arm::scan_relocs): Likewise.
1425         (Target_arm::relocate_section): Likewise.
1426         (Target_arm::scan_relocatable_relocs): Likewise.
1427         (Target_arm::relocate_relocs): Likewise.
1428         * i386.cc (Target_i386::emit_relocs_scan): New method.
1429         (Target_i386::Relocatable_size_for_reloc): Replace with...
1430         (Target_i386::Classify_reloc): ...this.
1431         (Target_i386::gc_process_relocs): Use Classify_reloc.
1432         (Target_i386::scan_relocs): Likewise.
1433         (Target_i386::relocate_section): Likewise.
1434         (Target_i386::scan_relocatable_relocs): Likewise.
1435         (Target_i386::relocate_relocs): Likewise.
1436         * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
1437         parameter.
1438         (Mips_reloc_types): New class template.
1439         (Mips_classify_reloc): New class template.
1440         (Target_mips::Reltype): New typedef.
1441         (Target_mips::Relatype): New typedef.
1442         (Target_mips::emit_relocs_scan): New method.
1443         (Target_mips::get_r_sym): New method.
1444         (Target_mips::Relocatable_size_for_reloc): Replace with
1445         Mips_classify_reloc.
1446         (Target_mips::copy_reloc): Use Mips_classify_reloc.
1447         (Target_mips::gc_process_relocs): Likewise.
1448         (Target_mips::scan_relocs): Likewise.
1449         (Target_mips::relocate_section): Likewise.
1450         (Target_mips::scan_relocatable_relocs): Likewise.
1451         (Target_mips::relocate_relocs): Likewise.
1452         (mips_get_size_for_reloc): New function, factored out from
1453         Relocatable_size_for_reloc::get_size_for_reloc.
1454         (Target_mips::Scan::local): Use Mips_classify_reloc.
1455         (Target_mips::Scan::global): Likewise.
1456         (Target_mips::Relocate::relocate): Likewise.
1457         * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
1458         (Target_powerpc::Relocatable_size_for_reloc): Remove.
1459         (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
1460         (Target_powerpc::scan_relocs): Likewise.
1461         (Target_powerpc::relocate_section): Likewise.
1462         (Powerpc_scan_relocatable_reloc): Convert to class template.
1463         (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
1464         (Powerpc_scan_relocatable_reloc::reloc_size): New const.
1465         (Powerpc_scan_relocatable_reloc::sh_type): New const.
1466         (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
1467         (Powerpc_scan_relocatable_reloc::get_r_type): New method.
1468         (Target_powerpc::scan_relocatable_relocs): Use
1469         Powerpc_scan_relocatable_reloc.
1470         (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
1471         * s390.cc (Target_s390::emit_relocs_scan): New method.
1472         (Target_s390::Relocatable_size_for_reloc): Remove.
1473         (Target_s390::gc_process_relocs): Use Default_classify_reloc.
1474         (Target_s390::scan_relocs): Likewise.
1475         (Target_s390::relocate_section): Likewise.
1476         (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
1477         Remove.
1478         (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
1479         (Target_s390::relocate_relocs): Use Default_classify_reloc.
1480         * sparc.cc (Target_sparc::emit_relocs_scan): New method.
1481         (Target_sparc::Relocatable_size_for_reloc): Remove.
1482         (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
1483         (Target_sparc::scan_relocs): Likewise.
1484         (Target_sparc::relocate_section): Likewise.
1485         (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
1486         Remove.
1487         (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
1488         (Target_sparc::relocate_relocs): Use Default_classify_reloc.
1489         * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
1490         (Target_tilegx::Relocatable_size_for_reloc): Remove.
1491         (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
1492         (Target_tilegx::scan_relocs): Likewise.
1493         (Target_tilegx::relocate_section): Likewise.
1494         (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
1495         Remove.
1496         (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
1497         (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
1498         * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
1499         (Target_x86_64::Relocatable_size_for_reloc): Remove.
1500         (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
1501         (Target_x86_64::scan_relocs): Likewise.
1502         (Target_x86_64::relocate_section): Likewise.
1503         (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
1504         Remove.
1505         (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
1506         (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
1507
1508         * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
1509
1510 2016-01-01  Alan Modra  <amodra@gmail.com>
1511
1512         Update year range in copyright notice of all files.
1513
1514 For older changes see ChangeLog-0815
1515 \f
1516 Copyright (C) 2016 Free Software Foundation, Inc.
1517
1518 Copying and distribution of this file, with or without modification,
1519 are permitted in any medium without royalty provided the copyright
1520 notice and this notice are preserved.
1521
1522 Local Variables:
1523 mode: change-log
1524 left-margin: 8
1525 fill-column: 74
1526 version-control: never
1527 End: