gold/ChangeLog

   1 2017-09-26  Cary Coutant  <ccoutant@gmail.com>
   2
   3         PR gold/22213
   4         * sparc.cc (Target_sparc): Fix incorrect register mask.
   5
   6 2017-09-22  Jim Wilson  <jim.wilson@linaro.org>
   7
   8         * aarch64.cc (Target_aarch64::aarch64_info): Set
   9         is_default_stack_executable to false.
  10
  11 2017-09-22  Alan Modra  <amodra@gmail.com>
  12
  13         * resolve.cc (clone): Fix got_offset_list test.
  14
  15 2017-09-22  Alan Modra  <amodra@gmail.com>
  16
  17         * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
  18         is_default_stack_executable false.
  19
  20 2017-09-20  Teresa Johnson  <tejohnson@google.com>
  21
  22         * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
  23         option and list.
  24         * testsuite/Makefile.am (plugin_test_12): New test.
  25         * testsuite/Makefile.in: Regenerate.
  26         * testsuite/export_dynamic_plugin.cc: New test source.
  27         * testsuite/plugin_test_12.sh: New test script.
  28
  29 2017-09-20  Alan Modra  <amodra@gmail.com>
  30
  31         * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
  32         stubs for ppc32 non-branch relocs in first stub table.
  33         (Target_powerpc::Relocate::relocate): Resolve similarly.
  34
  35 2017-09-19  Alan Modra  <amodra@gmail.com>
  36
  37         * options.h (stub-group-multi): Default to true.  Add
  38         --no-stub-group-multi.
  39
  40 2017-08-30  Alan Modra  <amodra@gmail.com>
  41
  42         * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
  43         TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
  44         relocs to use r2/r13 when addis would add zero.
  45
  46 2017-08-29  Alan Modra  <amodra@gmail.com>
  47
  48         * options.h (tls_get_addr_optimize): New option.
  49         * symtab.h (Symbol::clear_in_reg, clone): New functions.
  50         (Sized_symbol::clone): New function.
  51         (Symbol_table::clone): New function.
  52         * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
  53         * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
  54         tls_get_addr_, tls_get_addr_opt_): New vars.
  55         (Target_powerpc::tls_get_addr_opt, tls_get_addr,
  56         is_tls_get_addr_opt, replace_tls_get_addr,
  57         set_has_tls_get_addr_opt, stk_linker): New functions.
  58         (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
  59         target param.  Update callers.  Compare symbols rather than names.
  60         (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
  61         and tls_get_addr_opt_.
  62         (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
  63         sym to tls_get_addr_opt.
  64         (Target_powerpc::Branch_info::make_stub): Likewise.
  65         (Stub_table::define_stub_syms): Likewise.
  66         (Target_powerpc::Scan::global): Likewise.
  67         (Target_powerpc::Relocate::relocate): Likewise.
  68         (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
  69         ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
  70         mtlr_11, std_11_1): New constants.
  71         (Stub_table::eh_frame_added_): Delete.
  72         (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
  73         (Stub_table::init_plt_fde): New functions.
  74         (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
  75         of line.  Init and use plt_fde_.
  76         (Stub_table::plt_call_size): Return size for tls_get_addr stub.
  77         Extract alignment code to..
  78         (Stub_table::plt_call_align): ..this new function.  Adjust all callers.
  79         (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
  80         tls_get_addr_opt_bctrl, and align after that.
  81         (Stub_table::do_write): Write out tls_get_addr stub.
  82         (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
  83         PPC_OPT_TLS/PPC64_OPT_TLS bit.
  84         (Target_powerpc::Relocate::relocate): Don't check for or modify
  85         nop following bl for tls_get_addr stub.
  86
  87 2017-08-29  Alan Modra  <amodra@gmail.com>
  88
  89         * symtab.h (Symbol): Split u_ into u1_ and u2_.  Adjust accessors
  90         to suit.  Move plt_offset_ before got_offsets_.
  91         * symtab.cc (Symbol::init_fields): Adjust for union change.
  92         (Symbol::init_base_output_data): Likewise.
  93         (Symbol::init_base_output_segment): Likewise.
  94         (Symbol::allocate_base_common): Likewise.
  95         (Symbol::output_section): Likewise.
  96         (Symbol::set_output_section): Likewise.
  97         (Symbol::set_output_segment): Likewise.
  98         * resolve.cc (Symbol::override_base): Likewise.
  99         (Symbol::override_base_with_special): Likewise.
 100
 101 2017-08-28  Igor Kudrin  <ikudrin@accesssoftek.com>
 102
 103         * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
 104         Make got_tlsdesc_offset signed and fix its calculation.
 105         * testsuite/Makefile.am (aarch64_tlsdesc): New test.
 106         * testsuite/Makefile.in: Regenerate.
 107         * testsuite/aarch64_tlsdesc.s: New test source file.
 108         * testsuite/aarch64_tlsdesc.sh: New test script.
 109         * testsuite/aarch64_tlsdesc.t: New test linker script.
 110
 111 2017-08-28  Alan Modra  <amodra@gmail.com>
 112
 113         PR 21847
 114         * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
 115         non_zero_localentry.
 116         (Target_powerpc::resolve): New function.
 117         (powerpc_info): Set has_resolve for 64-bit.
 118         * target.h (Sized_target::resolve): Return bool.
 119         * resolve.cc (Symbol_table::resolve): Continue with normal
 120         processing when target resolve returns false.
 121         * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
 122         New accessors.
 123         (Symbol::non_zero_localentry_): New flag bit.
 124         * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
 125
 126 2017-08-08  Romain Geissler  <romain.geissler@gmail.com>
 127             Alan Modra  <amodra@gmail.com>
 128
 129         * configure.ac: Add --enable-default-hash-style option.
 130         * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
 131         * configure: Regenerate.
 132         * config.in: Regenerate.
 133
 134 2017-08-03  James Clarke  <jrtc27@jrtc27.com>
 135
 136         * options.h (General_options): Set a non-NULL second help string
 137         argument for relax to allow --no-relax.
 138
 139 2017-08-01  Alan Modra  <amodra@gmail.com>
 140
 141         * ehframe.cc (Fde::operator==): New.
 142         (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
 143         * ehframe.h (Fde::operator==): Declare.
 144         (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
 145         * layout.cc (Layout::remove_eh_frame_for_plt): New.
 146         * layout.h (Layout::remove_eh_frame_for_plt): Declare.
 147         * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
 148         (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
 149         Don't add eh_frame for empty stub section.
 150         (Stub_table::remove_eh_frame): New.
 151
 152 2017-07-31  Alan Modra  <amodra@gmail.com>
 153
 154         * options.h (no_tls_optimize): New powerpc option.
 155         * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
 156         (Target_powerpc::stk_toc): Formatting, fix comment.
 157         (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
 158         tls_get_addr.
 159         (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
 160         Return TLSOPT_NONE when !tls_optimize.
 161         (Target_powerpc::add_global_pair_with_rel): Check
 162         for existing reloc before reserving.
 163         (Target_powerpc::add_local_tls_pair): Likewise.
 164
 165 2017-07-31  Alan Modra  <amodra@gmail.com>
 166
 167         PR 21847
 168         * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
 169         without ld.so checks.
 170
 171 2017-07-29  Alan Modra  <amodra@gmail.com>
 172
 173         PR 21847
 174         * powerpc.cc (Target_powerpc::scan_relocs): Default to
 175         --no-plt-localentry.
 176
 177 2017-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         PR gold/21857
 180         * compressed_output.cc (Output_compressed_section::set_final_data_size):
 181         Call put_ch_reserved to clear the reserved field for 64-bit ELF.
 182
 183 2017-07-26  H.J. Lu  <hongjiu.lu@intel.com>
 184
 185         * mips.cc (Mips_relocate_functions): Add "llu" suffix to
 186         0x800080008000.
 187
 188 2017-07-23  Alan Modra  <amodra@gmail.com>
 189
 190         * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
 191         restore of LR.
 192         (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
 193         possible insn.
 194
 195 2017-07-18  Nick Clifton  <nickc@redhat.com>
 196
 197         PR 21775
 198         * aarch64.cc: Fix spelling typos.
 199         * arm.cc: Likewise.
 200         * layout.cc: Likewise.
 201         * powerpc.cc: Likewise.
 202         * x86_64.cc: Likewise.
 203
 204 2017-07-12  Alan Modra  <amodra@gmail.com>
 205
 206         * po/es.po: Update from translationproject.org/latest/gold/.
 207         * po/fi.po: Likewise.
 208         * po/fr.po: Likewise.
 209         * po/id.po: Likewise.
 210         * po/it.po: Likewise.
 211         * po/vi.po: Likewise.
 212         * po/zh_CN.po: Likewise.
 213         * po/ja.po: New file from translationproject.org.
 214         * po/sv.po: Likewise.
 215         * po/uk.po: Likewise.
 216
 217 2017-07-06  Han Shen  <shenhan@google.com>
 218
 219         PR gold/21491
 220         * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
 221         (Erratum_stub::is_invalidated_erratum_stub): New method.
 222         (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
 223         (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
 224         (Stub_table::relocate_erratum_stub): New method.
 225         (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
 226         "fix_errata".
 227         (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
 228
 229 2017-06-23  Alan Modra  <amodra@gmail.com>
 230
 231         * options.h (General_options): Add plt_localentry.
 232         * powerpc.cc (Target_powerpc::st_other): New function.
 233         (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
 234         has_localentry0_): New vars.
 235         (Target_powerpc::plt_localentry0, set_has_localentry0,
 236         is_elfv2_localentry0): New functions.
 237         (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
 238         return true for localentry:0 calls.
 239         (Stub_table::Plt_stub_ent::localentry0_): New var.
 240         (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
 241         Don't set r2save_ for localentry:0 calls.
 242         (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
 243         (Target_powerpc::scan_relocs): Default plt_localentry0_.
 244         (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
 245         (Target_powerpc::Relocate::relocate): Don't require nop following
 246         calls for localentry:0 plt calls, and don't change nop.
 247
 248 2017-06-23  Alan Modra  <amodra@gmail.com>
 249
 250         * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
 251         (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
 252         (Target_powerpc::Branch_info::tocsave_): New var.
 253         (Target_powerpc::Branch_info::mark_pltcall): New function.
 254         (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
 255         add_plt_call_entry.
 256         (Stub_table::Plt_stub_ent): Make public.  Add r2save_.
 257         (Stub_table::add_plt_call_entry): Add bool tocsave_ param.  Set
 258         r2save_.
 259         (Stub_table::find_plt_call_entry): Return Plt_stub_ent*.  Adjust
 260         use throughout.
 261         (Stub_table::do_write): Conditionally output r2 save in plt stubs.
 262         (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
 263         (Target_powerpc::Scan::global): Likewise.
 264         (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
 265         with tocsave reloc.  Replace header tocsave nop with r2 save.
 266         * symtab.h (struct Symbol_location_hash): Make public.
 267
 268 2017-06-21  Alan Modra  <amodra@gmail.com>
 269
 270         * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent.  Remove indx_.
 271         (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
 272         (struct Plt_stub_ent): New.
 273         (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent.  Adjust
 274         use throughout file.
 275
 276 2017-06-20  Eric Christopher  <echristo@gmail.com>
 277
 278         * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
 279         calculate the symbol value.
 280         (scan_reloc_section_for_stubs): Allow stubs to be created for
 281         section symbols.
 282         (maybe_apply_stub): Handle creating stubs for weak symbols to
 283         match the code in scan_reloc_for_stub.
 284
 285 2017-06-20  James Clarke  <jrtc27@jrtc27.com>
 286
 287         * powerpc.cc (Stub_table::define_stub_syms): Always include object's
 288         uniq_ value.
 289
 290 2017-06-15  Eric Christopher  <echristo@gmail.com>
 291
 292         * aarch64.cc: Fix a few typos and grammar-os.
 293
 294 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
 295
 296         * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
 297         (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
 298         Return ture for some TLS relaxed sequences.
 299
 300 2017-06-07  Eric Christopher  <echristo@gmail.com>
 301
 302         * aarch64.cc (maybe_apply_stub): Add debug logging for looking
 303         up stubs to undefined symbols and early return rather than
 304         fail to look them up.
 305         (scan_reloc_for_stub): Add debug logging for no stub creation
 306         for undefined symbols.
 307
 308 2017-05-23  Alan Modra  <amodra@gmail.com>
 309
 310         PR 21503
 311         * options.h: Add --emit-stub-syms option.
 312         * powerpc.cc (object_id): New.
 313         (Powerpc_relobj): Add uniq_ and accessor.  Sort variables for
 314         better packing.
 315         (Powerpc_dynobj): Sort variables for better packing.
 316         (Target_powerpc::define_local): New function.
 317         (Target_powerpc::group_sections): Pass stub table size to
 318         Stub_table constructor.
 319         (Target_powerpc::do_relax): Define stub and glink symbols.
 320         (Stub_table): Add uniq_ variable, and id param to constructor.
 321         (Stub_table::Plt_stub_ent): Add indx_ variable.
 322         (Stub_table::Branch_stub_entries): Move typedef earlier.
 323         (Stub_table::branch_stub_size): Replace "to" parameter with a
 324         Branch_stub_entries iterator.
 325         (Stub_table::add_long_branch_entry): Adjust to suit.
 326         (Stub_table::add_plt_call_entry): Set indx_.
 327         (Stub_table::define_stub_syms): New function.
 328
 329 2017-05-15  Eric Christopher <echristo@gmail.com>
 330
 331         * layout.cc (Layout::segment_precedes): Add a case for testing
 332         pointer equality when determining which segment precedes
 333         another.
 334
 335 2017-05-13  James Clarke  <jrtc27@jrtc27.com>
 336
 337         PR gold/21444
 338         * gold.cc (Target_sparc::Relocate::relocate_tls): Local
 339         variables are final for position-independent executables. This
 340         has to be consistent with Target_sparc::Scan::local otherwise
 341         they will disagree as to whether local-exec is used.
 342
 343 2017-05-12  Igor Kudrin  <ikudrin@accesssoftek.com>
 344
 345         PR gold/21430
 346         * aarch64.cc
 347         (AArch64_relobj::convert_input_section_to_relaxed_section):
 348         Set the section offset to -1ULL.
 349         (Target_aarch64::relocate_section): Adjust the view in case
 350         of a relaxed input section.
 351         * testsuite/Makefile.am (pr21430): New test.
 352         * testsuite/Makefile.in: Regenerate
 353         * testsuite/pr21430.s: New test source file.
 354         * testsuite/pr21430.sh: New test script.
 355
 356 2017-04-27  Alan Modra  <amodra@gmail.com>
 357
 358         * testsuite/plugin_section_order.c (onload): Add missing break.
 359
 360 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 361
 362         * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
 363         possibility of collisions.
 364         (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
 365         entries.
 366
 367 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 368
 369         * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
 370         member.
 371         (Mips_relobj::merge_processor_specific_data): New method.
 372         (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
 373         to false, only if the input file is a binary or if object has no
 374         contents except the section name string table and an empty symbol
 375         table with the undefined symbol.
 376         (Target_mips::do_finalize_sections): Refactor.  Skip empty object files
 377         for merging processor-specific data.
 378
 379 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 380
 381         * mips.cc (Target_mips::Relocate::calculated_value_): New data
 382         member.
 383         (Target_mips::Relocate::calculate_only_): Likewise.
 384         (Target_mips::Relocate::relocate): Handle multiple consecutive
 385         relocations with the same offset.
 386
 387 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 388
 389         * mips.cc (Target_mips::Relocate::relocate): Remove redundant
 390         checks for relocatable link.
 391         (Mips_relocate_functions::reljalr): Likewise.
 392
 393 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 394
 395         * mips.cc (class Mips_output_section_options): New class.
 396         (Target_mips::do_make_output_section): New method.
 397
 398 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 399
 400         * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
 401         overflow error message.
 402         (Target_mips::relocate_special_relocatable): Improve relocation
 403         overflow error message.
 404         (Target_mips::Relocate::relocate): Likewise.
 405
 406 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 407
 408         * mips.cc (symbol_refs_local): Return false if a symbol
 409         is from a dynamic object.
 410         (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
 411         (Target_mips::set_gp): Refactor.  Make _gp STT_NOTYPE and
 412         STB_LOCAL.
 413         (Target_mips::do_finalize_sections): Set _gp after all the checks
 414         for creating .got are done.
 415         (Target_mips::Scan::global): Remove unused code.
 416
 417 2017-02-22  Alan Modra  <amodra@gmail.com>
 418
 419         * powerpc.cc (Target_powerpc::make_iplt_section): Check that
 420         output_section exists before attempting add_output_section_data.
 421         (Target_powerpc::make_brlt_section): Likewise.
 422
 423 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 424
 425         * mips.cc (Target_mips::Scan::get_reference_flags): Remove
 426         gold_unreachable from default case.
 427
 428 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 429
 430         PR gold/21111
 431         * mips.cc (Mips_relocate_functions::relhigher): New method.
 432         (Mips_relocate_functions::relhighest): Likewise.
 433         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
 434         R_MIPS_HIGHEST.
 435         (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
 436         R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
 437         (Target_mips::Scan::global): Likewise.
 438         (Target_mips::Scan::get_reference_flags): Likewise.
 439         (Target_mips::Relocate::relocate): Call static methods for resolving
 440         HIGHER and HIGHEST relocations.
 441
 442 2017-02-03  Rahul Chaudhry  <rahulchaudhry@google.com>
 443
 444         * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
 445         Return true even when building pie binaries.
 446         (Target_x86_64::possible_function_pointer_reloc): Check opcode
 447         for R_X86_64_PC32 relocations.
 448         (Target_x86_64::local_reloc_may_be_function_pointer): Pass
 449         extra arguments to local_reloc_may_be_function_pointer.
 450         (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
 451         * gc.h (gc_process_relocs): Add check for STT_FUNC.
 452         * testsuite/Makefile.am (icf_safe_pie_test): New test case.
 453         * testsuite/Makefile.in: Regenerate.
 454         * testsuite/icf_safe_pie_test.sh: New shell script.
 455
 456 2017-02-03  Alan Modra  <amodra@gmail.com>
 457
 458         * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
 459         when no .toc section exists.
 460
 461 2017-01-31  Cary Coutant  <ccoutant@gmail.com>
 462
 463         PR gold/21090
 464         * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
 465         for predefined symbol.
 466         (Target_x86_64::Relocate::relocate): Fix formatting.
 467
 468 2017-01-23  Rahul Chaudhry  <rahulchaudhry@google.com>
 469
 470         * testsuite/icf_safe_so_test.sh: Use "set -e".
 471         * testsuite/icf_safe_test.sh: Likewise.
 472         * testsuite/icf_test.sh: Likewise.
 473
 474 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 475
 476         * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
 477         type.
 478         (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
 479         point to .plt.
 480
 481 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 482
 483         PR gold/21054
 484         * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
 485         to the dynamic symbol table if it is forced to local visibility.
 486         (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
 487         dynamic symbol table if it is forced to local visibility.
 488
 489 2017-01-20  Nick Clifton  <nickc@redhat.com>
 490
 491         * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
 492         from a pointer to an array.
 493
 494 2017-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 495
 496         PR gold/21040
 497         * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
 498         Cast 0x80008000 to uint64_t.
 499
 500 2017-01-12  Cary Coutant  <ccoutant@gmail.com>
 501
 502         * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
 503
 504 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 505
 506         PR gold/21040
 507         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
 508         Remove unnecessary 'typename' keyword.
 509         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
 510         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
 511         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
 512         (Output_data_plt_x86_64_bnd::do_write): Likewise.
 513
 514 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 515
 516         PR gold/21040
 517         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
 518         Remove unnecessary 'typename' keyword.
 519         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
 520         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
 521         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
 522         * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
 523         declarations.
 524
 525 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 526
 527         PR gold/21039
 528         * testsuite/script_test_13.sh: Adjust patterns to work for i386.
 529         * testsuite/script_test_15a.sh: Likewise.
 530         * testsuite/script_test_15b.sh: Likewise.
 531         * testsuite/script_test_15c.sh: Likewise.
 532
 533 2017-01-11  Alan Modra  <amodra@gmail.com>
 534
 535         * powerpc.cc (class Powerpc_copy_relocs): New.
 536         (Powerpc_copy_relocs::emit): New function.
 537         (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
 538         (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
 539         (Powerpc_relobj::do_relocate_sections): New function.
 540         (Powerpc_relobj::make_toc_relative): Likewise.
 541         (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
 542         and .toc too.
 543         (ok_lo_toc_insn): Move earlier, and handle more insns.
 544         (Target_powerpc::Scan::local): If optimizing toc accesses, set
 545         no_toc_opt for entries we can't edit.  Check insn validity.
 546         Emit "toc optimization is not supported" warning, downgraded
 547         from error.
 548         (Target_powerpc::Scan::global): Likewise.
 549         (Target_powerpc::Relocate::relocate): Edit TOC indirect code
 550         to TOC relative.  Don't emit "toc optimization is not supported"
 551         error here.
 552
 553 2017-01-10  Cary Coutant  <ccoutant@gmail.com>
 554
 555         * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
 556         Sized_relobj_file::relocate_section_range().
 557         * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
 558         * object.h (Sized_relobj_file::relocate_section_range): New method.
 559         * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
 560         implementation...
 561         (Sized_relobj_file::relocate_section_range): ...to new method.
 562
 563 2017-01-10  Alan Modra  <amodra@gmail.com>
 564
 565         * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
 566         _GLOBAL_OFFSET_TABLE_.  Allow zero count.
 567         * testsuite/copy_test_relro_1.cc (c, q): New vars.
 568         * testsuite/copy_test_relro.cc: Rewrite to test read-only
 569         status of variables directly.  Reference new vars in
 570         read-only data.
 571
 572 2017-01-10  Alan Modra  <amodra@gmail.com>
 573
 574         * options.h: Add --secure-plt option.
 575         * powerpc.cc (Target_powerpc::Scan::local): Detect and error
 576         on -fPIC -mbss-plt code.
 577         (Target_powerpc::Scan::global): Likewise.
 578
 579 2017-01-09  Alan Modra  <amodra@gmail.com>
 580
 581         * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
 582         ".rela.plt" at ".plt".
 583
 584 2017-01-07  Alan Modra  <amodra@gmail.com>
 585
 586         * powerpc.cc: Use shorter equivalent elfcpp typedef for
 587         Reltype and reloc_size throughout.
 588         (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
 589         (Target_powerpc::Scan::local): Use local var r_sym.
 590         (Target_powerpc::Scan::global: Likewise.
 591         (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
 592
 593 2017-01-02  Alan Modra  <amodra@gmail.com>
 594
 595         Update year range in copyright notice of all files.
 596
 597 For older changes see ChangeLog-2016
 598 \f
 599 Copyright (C) 2017 Free Software Foundation, Inc.
 600
 601 Copying and distribution of this file, with or without modification,
 602 are permitted in any medium without royalty provided the copyright
 603 notice and this notice are preserved.
 604
 605 Local Variables:
 606 mode: change-log
 607 left-margin: 8
 608 fill-column: 74
 609 version-control: never
 610 End: