gold/ChangeLog

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