gold/ChangeLog

   1 2018-10-16  Cherry Zhang  <cherryyz@google.com>
   2
   3         PR 23769
   4         * gold.cc (queue_middle_tasks): Correct split-stack error message.
   5
   6 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
   7
   8         * mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
   9         Rename loongson3a to gs464.
  10         (mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
  11         (infer_abiflags): Use ases instead of isa_ext for infer ABI
  12         flags.
  13         (elf_mips_mach_name): Rename loongson3a to gs464.
  14
  15 2018-07-10  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
  16
  17         * object.cc (Sized_relobj_file::map_to_kept_section): Initialize
  18         kept_file.
  19
  20 2018-08-07  Cary Coutant  <ccoutant@gmail.com>
  21
  22         PR ld/23486
  23         * x86_64.cc (Target_x86_64::Target_x86_64): Initialize
  24         object_isa_1_used_.
  25         (Target_x86_64::object_isa_1_used_): New data member.
  26         (Target_x86_64::record_gnu_property): Save ISA_1_USED bits for object.
  27         (Target_x86_64::merge_gnu_properties): Merge ISA_1_USED bits.
  28
  29 2018-08-06  Cary Coutant  <ccoutant@gmail.com>
  30
  31         PR gold/23455
  32         * options.h (General_options): Add --warn-drop-version option.
  33         * symtab.cc (Symbol_table::set_dynsym_indexes): Check it.
  34
  35 2018-08-06  Cary Coutant  <ccoutant@gmail.com>
  36
  37         * target.h (Sized_target::record_gnu_property): Change first two
  38         parameters to unsigned int.
  39         * x86_64.cc (Target_x86_64::record_gnu_property): Likewise.
  40
  41 2018-07-30  Nick Clifton  <nickc@redhat.com>
  42
  43         * layout.cc (section_name_mapping): Add an entry for
  44         .gnu.build.attributes.
  45
  46 2018-07-18  Nick Clifton  <nickc@redhat.com>
  47
  48         * po/fr.po: Updated French translation.
  49
  50 2018-07-14  Cary Coutant  <ccoutant@gmail.com>
  51
  52         PR gold/23397
  53         * object.cc (Sized_relobj_file::do_layout): Mark section as deferred.
  54         * testsuite/Makefile.am (plugin_test_1): Add --emit-relocs option to
  55         existing test case.
  56         * testsuite/Makefile.in: Regenerate.
  57
  58 2018-07-14  Cary Coutant  <ccoutant@gmail.com>
  59
  60         PR gold/23409
  61         * symtab.cc (Symbol_table::define_special_symbol): Add check for
  62         version name on existing symbol.
  63         * testsuite/Makefile.am (ver_test_pr23409): New test case.
  64         * testsuite/Makefile.in: Regenerate.
  65         * testsuite/ver_test_pr23409.sh: New test script.
  66         * testsuite/ver_test_pr23409_1.script: New version script.
  67         * testsuite/ver_test_pr23409_2.script: New version script.
  68
  69 2018-07-11  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
  70
  71         * main.cc (main): Print m.arena as long long.
  72
  73 2018-07-09  Cary Coutant  <ccoutant@gmail.com>
  74
  75         * incremental.cc (Sized_incremental_binary::setup_readers): Use
  76         emplace_back for C++ 11 or later.
  77
  78 2018-07-06  Alan Modra  <amodra@gmail.com>
  79
  80         * powerpc.cc: Include attributes.h.
  81         (Powerpc_relobj::attributes_section_data_): New variable, with
  82         accessor and associated constructor and destructor support.
  83         (Powerpc_dynobj::attributes_section_data_): Likewise.
  84         (Powerpc_relobj::do_read_symbols): Stash SHT_GNU_ATTRIBUTES section
  85         contents in attributes_section_data_.
  86         (Powerpc_dynobj::do_read_symbols): Likewise.
  87         (Target_powerpc): Add attributes_section_data_, last_fp_, last_ld_,
  88         last_vec_, and last_struct_ vars.
  89         (Target_powerpc::merge_object_attributes): New function.
  90         (Target_powerpc::do_finalize_sections): Iterate over input objects
  91         merging attributes.  Create output attributes section.
  92
  93 2018-06-26  Nick Clifton  <nickc@redhat.com>
  94
  95         * po/uk.po: Updated Ukranian translation.
  96
  97 2018-06-24  Nick Clifton  <nickc@redhat.com>
  98
  99         * po/gold.pot: Regenerate.
 100
 101 2018-06-24  Nick Clifton  <nickc@redhat.com>
 102
 103         2.31 branch created.
 104
 105 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
 106
 107         * version.cc (version_string): Bump to 1.16.
 108         * NEWS: Add new features in 1.16.
 109
 110 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
 111
 112         PR gold/22914
 113         * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val.
 114
 115 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
 116
 117         PR gold/22915
 118         * x86_64.cc (Output_data_plt_x86_64_ibt): New class.
 119         (Target_x86_64::do_make_data_plt): (All instantiations) Check for
 120         IBT feature bit and create IBT PLTs.
 121
 122 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
 123
 124         PR gold/22914
 125         * layout.cc (read_sized_value): Fix spelling of section name.
 126         (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
 127         for target-specific properties;
 128         don't store them with target-independent properties yet.
 129         (Layout::merge_gnu_properties): New method.
 130         (Layout::add_gnu_property): New method.
 131         (Layout::create_gnu_properties_note): Call target to finalize
 132         target-specific properties. Fix spelling of output section name.
 133         * layout.h (Layout::merge_gnu_properties): New method.
 134         (Layout::add_gnu_property): New method.
 135         * object.cc (Sized_relobj_file::do_layout): Call
 136         Layout::merge_gnu_properties.
 137         * target.h (Target::merge_gnu_property): Remove.
 138         (Target::finalize_gnu_properties): New method.
 139         (Target::do_merge_gnu_property): Move to Sized_target and rename.
 140         (Target::do_finalize_gnu_properties): New virtual method.
 141         (Sized_target::record_gnu_property): Moved and renamed from
 142         Target::do_merge_gnu_property.
 143         (Sized_target::merge_gnu_properties): New virtual method.
 144         * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
 145         (feature_1_, object_feature_1_, seen_first_object_): New data members.
 146         (Target_x86_64::do_merge_gnu_property): Rename to ...
 147         (Target_x86_64::record_gnu_property): ... this.  Save target-specific
 148         properties in Target class object.
 149         (Target_x86_64::merge_gnu_properties): New method.
 150         (add_property): New static inline function.
 151         (Target_x86_64::do_finalize_gnu_properties): New method.
 152         * testsuite/Makefile.am (gnu_property_test): Remove C source file;
 153         link directly without compiler driver.
 154         * testsuite/Makefile.in: Regenerate.
 155         * testsuite/gnu_property_a.S: Add _start.
 156
 157 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
 158
 159         * incremental.cc (Sized_incremental_binary::setup_readers): Use
 160         emplace_back for GCC 5 and later.
 161         * incremental.h (Incremental_binary::Input_reader): Provide copy
 162         constructor.
 163         (Sized_incremental_binary::Sized_input_reader): Likewise.
 164
 165 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
 166
 167         PR gold/22914
 168         * layout.cc (Layout::Layout): Initialize gnu_properties_.
 169         (read_sized_value, write_sized_value): New functions.
 170         (Layout::layout_gnu_property): New method.
 171         (Layout::create_notes): Call create_gnu_properties_note.
 172         (Layout::create_gnu_properties_note): New method.
 173         * layout.h (Layout::layout_gnu_property): New method.
 174         (Layout::create_gnu_properties_note): New method.
 175         (Layout::Gnu_property, Layout::Gnu_properties): New types.
 176         (Layout::gnu_properties_): New data member.
 177         * object.cc (Sized_relobj_file::layout_gnu_property_section): New
 178         method.
 179         (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
 180         * object.h (Sized_relobj_file::layout_gnu_property_section): New
 181         method.
 182         * target.h (Target::merge_gnu_property): New method.
 183         (Target::do_merge_gnu_property): New virtual method.
 184         * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
 185         * testsuite/Makefile.am (gnu_property_test): New test case.
 186         * testsuite/Makefile.in: Regenerate.
 187         * testsuite/gnu_property_a.S: New source file.
 188         * testsuite/gnu_property_b.S: New source file.
 189         * testsuite/gnu_property_c.S: New source file.
 190         * testsuite/gnu_property_main.c: New source file.
 191         * testsuite/gnu_property_test.sh: New test script.
 192
 193 2018-06-21  Cary Coutant  <ccoutant@gmail.com>
 194
 195         * resolve.cc (Symbol_table::resolve): Rename tobinding to
 196         orig_tobinding.  Call set_is_needed() for objects that resolve
 197         non-weak references.
 198         (Symbol_table::should_override): Allow a dynamic definition to
 199         override an earlier one in a not-needed library.
 200         * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
 201         processing for as-needed symbols.  Add warning when discarding
 202         version informatin.
 203         * testsuite/Makefile.am (weak_as_needed): New test case.
 204         * testsuite/Makefile.in: Regenerate.
 205         * testsuite/weak_as_needed.sh: New test script.
 206         * testsuite/weak_as_needed_a.c: New source file.
 207         * testsuite/weak_as_needed_b.c: New source file.
 208         * testsuite/weak_as_needed_b.script: New version script.
 209         * testsuite/weak_as_needed_c.c: New source file.
 210         * testsuite/weak_as_needed_c.script: New version script.
 211
 212 2018-06-20  Cary Coutant  <ccoutant@gmail.com>
 213
 214         PR gold/23268
 215         * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
 216         (Versions::record_version): Add verdefs for both shared objects and
 217         executables.
 218         (Versions::add_def): Likewise for base version.
 219         (Versions::add_need): Don't add base version for executables.
 220         (Versions::version_index): Look up version for both shared objects and
 221         executables.
 222         * testsuite/Makefile.am (ver_test_14): New test case.
 223         * testsuite/Makefile.in: Regenerate.
 224         * testsuite/ver_test_14.script: New version script.
 225         * testsuite/ver_test_14.sh: New test script.
 226
 227 2018-06-19  Joshua Watt  <jpewhacker@gmail.com>
 228             Cary Coutant  <ccoutant@gmail.com>
 229
 230         * configure.ac: Replace manual thread configuration with AX_PTHREAD.
 231         Add --enable-threads=auto.
 232         * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
 233         (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
 234         (THREADSLIB): Remove; change all references to THREADLIBS.
 235         * Makefile.in: Regenerate.
 236         * aclocal.m4: Regenerate.
 237         * config.in: Regenerate.
 238         * configure: Regenerate.
 239         * testsuite/Makefile.am (THREADSLIB): Replace with...
 240         (THREADFLAGS, THREADLIBS): ... these.
 241         (LDADD): Remove; add as individual defines for...
 242         (object_unittest, binary_unittest, leb128_unittest)
 243         (overflow_unittest): ... these tests.
 244         (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
 245         (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
 246         (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
 247         (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
 248         * testsuite/Makefile.in: Regenerate.
 249
 250 2018-06-19  Cary Coutant  <ccoutant@gmail.com>
 251
 252         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
 253         * testsuite/Makefile.in: Regenerate.
 254
 255 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 256
 257         * configure.ac: Remove AC_PREREQ, add missing quoting and usage
 258         of AC_LANG_SOURCE.
 259         * Makefile.in: Re-generate.
 260         * aclocal.m4: Re-generate.
 261         * configure: Re-generate.
 262         * testsuite/Makefile.in: Re-generate.
 263
 264 2018-05-10  Stephen Crane  <sjc@immunant.com>
 265
 266         * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
 267         .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
 268
 269 2018-04-24  Cary Coutant  <ccoutant@gmail.com>
 270
 271         PR gold/20642
 272         PR gold/22820
 273         * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
 274         * icf.cc (get_section_contents): For merge sections, ignore the
 275         addend for relocations against non-section symbols.
 276
 277 2018-04-24  Cary Coutant  <ccoutant@gmail.com>
 278
 279         PR gold/16504
 280         * dynobj.cc (Versions::symbol_section_contents): Don't set
 281         VERSYM_HIDDEN flag for undefined symbols.
 282         * symtab.cc (Symbol_table::add_from_object): Don't override default
 283         version definition with a different default version.
 284         * symtab.h (Symbol::from_dyn): New method.
 285         * testsuite/plugin_test.c (struct sym_info): Add ver field.
 286         (claim_file_hook): Pass symbol version to plugin API.
 287         (parse_readelf_line): Parse symbol version.
 288         * testsuite/Makefile.am (ver_test_pr16504): New test case.
 289         * testsuite/Makefile.in: Regenerate.
 290         * testsuite/ver_test_pr16504.sh: New test script.
 291         * testsuite/ver_test_pr16504_a.c: New source file.
 292         * testsuite/ver_test_pr16504_a.script: New version script.
 293         * testsuite/ver_test_pr16504_b.c: New source file.
 294         * testsuite/ver_test_pr16504_b.script: New version script.
 295
 296 2018-04-19  Cary Coutant  <ccoutant@gmail.com>
 297
 298         PR gold/23046
 299         * gc.h (gc_process_relocs): Pass target to
 300         scan.local_reloc_may_be_function_pointer.
 301
 302 2018-04-18  Nick Clifton  <nickc@redhat.com>
 303
 304         * po/es.po: Updated Spanish translation.
 305
 306 2018-04-14  Cary Coutant  <ccoutant@gmail.com>
 307
 308         PR gold/23046
 309         * gc.h (gc_process_relocs): Pass target to
 310         scan.global_reloc_may_be_function_pointer.
 311
 312 2018-04-09  Alan Modra  <amodra@gmail.com>
 313
 314         * configure: Regenerate.
 315
 316 2018-04-09  Alan Modra  <amodra@gmail.com>
 317
 318         * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
 319         Handle inline plt sequence relocs.
 320         (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
 321         (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
 322         (Target_powerpc::Relocate::relocate): Likewise.
 323
 324 2018-04-09  Alan Modra  <amodra@gmail.com>
 325
 326         * powerpc.cc (Target_powerpc::lplt_): New variable.
 327         (Target_powerpc::lplt_section): Associated accessor.
 328         (Target_powerpc::plt_off): Handle local non-ifunc symbols.
 329         (Target_powerpc::make_lplt_section): New function.
 330         (Target_powerpc::make_local_plt_entry): New function.
 331         (Powerpc_relobj::do_relocate_sections): Write out lplt.
 332         (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
 333         (Output_data_plt_powerpc::add_local_entry): New function.
 334         (Output_data_plt_powerpc::do_write): Ignore lplt.
 335         (Target_powerpc::make_iplt_section): Make lplt first.
 336         (Target_powerpc::make_brlt_section): Make .branch_lt relro.
 337         (Target_powerpc::Scan::local): Handle PLT16 relocs.
 338
 339 2018-04-09  Alan Modra  <amodra@gmail.com>
 340
 341         * powerpc.cc (Target_powerpc::plt_off): New functions.
 342         (is_plt16_reloc): New function.
 343         (Stub_table::plt_off): Use Target_powerpc::plt_off.
 344         (Stub_table::plt_call_size): Use plt_off.
 345         (Stub_table::do_write): Likewise.
 346         (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
 347         for PLT16 relocations.
 348         (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
 349         for PLT16 relocations.
 350         (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
 351         (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
 352         (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
 353         for ppc32 plt16 relocs.
 354
 355 2018-04-06  Cary Coutant  <ccoutant@gmail.com>
 356
 357         * object.cc (Sized_relobj_file::include_section_group): Store
 358         reference to Kept_section info for discarded comdat sections
 359         regardless of size.  Move size checking to map_to_kept_section.
 360         (Sized_relobj_file::include_linkonce_section): Likewise.
 361         (Sized_relobj_file::map_to_kept_section): Add section name parameter.
 362         Insert size checking logic from above functions.
 363         (Sized_relobj_file::find_kept_section_object): New method.
 364         (Sized_relobj_file::get_symbol_name): New method.
 365         * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
 366         parameter.  Adjust all callers.
 367         (Sized_relobj_file::find_kept_section_object): New method.
 368         (Sized_relobj_file::get_symbol_name): New method.
 369         (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
 370         fields with sh_size, kept_section, symndx, and is_comdat fields.
 371         (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
 372         and kept_shndx parameters with is_comdat, symndx, sh_size, and
 373         kept_section.
 374         (Sized_relobj_file::get_kept_comdat_section): Likewise.
 375         * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
 376         Adjust all references.
 377         (issue_undefined_symbol_error): New function template.
 378         (relocate_section): Pass section name to map_to_kept_section.
 379         Move discarded section code to new function above.
 380         * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
 381         declaration for gsym out one level.  Call issue_discarded_error.
 382         * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
 383         * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
 384
 385 2018-04-05  Cary Coutant  <ccoutant@gmail.com>
 386
 387         * target-reloc.h (relocate_section): Add local symbol index or global
 388         symbol name to warning about relocation that refers to discarded
 389         section.
 390
 391 2018-04-05  James Cowgill  <james.cowgill@mips.com>
 392
 393         Revert previous patch and apply revised patch.
 394
 395         PR gold/22770
 396         * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
 397         Got_page_entry for object's GOT.
 398         (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
 399         Rename to add_got_page_count.
 400         (Got_page_entry): Remove num_pages.
 401
 402 2018-04-05  James Cowgill  <james.cowgill@mips.com>
 403
 404         PR gold/22770
 405         * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
 406         page entries for the object's GOT.
 407
 408 2018-04-05  Alan Modra  <amodra@gmail.com>
 409
 410         * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
 411
 412 2018-04-04  Nick Clifton  <nickc@redhat.com>
 413
 414         * po/es.po: Updated Spanish translation.
 415
 416 2018-04-02  Cary Coutant  <ccoutant@gmail.com>
 417
 418         PR gold/23016
 419         * incremental.cc (can_incremental_update): Check for unwind section
 420         type.
 421         * layout.h (Layout::layout): Add sh_type parameter.
 422         * layout.cc (Layout::layout): Likewise.
 423         (Layout::layout_reloc): Create new output reloc section if data
 424         section does not already have one.
 425         (Layout::layout_eh_frame): Check for unwind section type.
 426         (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
 427         and .eh_frame_hdr.
 428         * object.h (Sized_relobj_file::Shdr_write): New typedef.
 429         (Sized_relobj_file::layout_section): Add sh_type parameter.
 430         (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
 431         parameter.
 432         * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
 433         unwind section type.
 434         (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
 435         to Layout::layout.
 436         (Sized_relobj_file::do_layout): Make local copy of sh_type.
 437         Force .eh_frame sections to unwind section type.
 438         Pass sh_type to layout_section.
 439         (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
 440         Pass sh_type to layout_section.
 441         * output.cc (Output_section::Output_section): Initialize reloc_section_.
 442         * output.h (Output_section::reloc_section): New method.
 443         (Output_section::set_reloc_section): New method.
 444         (Output_section::reloc_section_): New data member.
 445         * target.h (Target::unwind_section_type): New method.
 446         (Target::Target_info::unwind_section_type): New data member.
 447
 448         * aarch64.cc (aarch64_info): Add unwind_section_type.
 449         * arm.cc (arm_info, arm_nacl_info): Likewise.
 450         * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
 451         * mips.cc (mips_info, mips_nacl_info): Likewise.
 452         * powerpc.cc (powerpc_info): Likewise.
 453         * s390.cc (s390_info): Likewise.
 454         * sparc.cc (sparc_info): Likewise.
 455         * tilegx.cc (tilegx_info): Likewise.
 456         * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
 457
 458         * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
 459         * testsuite/Makefile.in: Regenerate.
 460         * testsuite/testfile.cc: Add unwind_section_type.
 461         * testsuite/pr23016_1.sh: New test script.
 462         * testsuite/pr23016_1a.s: New source file.
 463         * testsuite/pr23016_1b.s: New source file.
 464         * testsuite/pr23016_2.sh: New test script.
 465         * testsuite/pr23016_2a.s: New source file.
 466         * testsuite/pr23016_2b.s: New source file.
 467
 468 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
 469
 470         PR gold/21423
 471         PR gold/22500
 472         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
 473         Replace check for --enable-plugins with AC_PLUGINS.
 474         * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
 475         (General_options::finalize): Check if plugins enabled.
 476         * options.h (--plugin, --plugin-opt): Define even if plugins not
 477         enabled.
 478         * Makefile.in: Regenerate.
 479         * aclocal.m4: Regenerate.
 480         * configure: Regenerate.
 481         * testsuite/Makefile.in: Regenerate.
 482
 483 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
 484
 485         PR gold/22969
 486         * aarch64-reloc.def: Add TLSLE_LDST* relocations.
 487         * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
 488         (Target_aarch64::Scan::local): Likewise.
 489         (Target_aarch64::Scan::global): Likewise.
 490         (Target_aarch64::Relocate::relocate): Likewise.
 491         (Target_aarch64::Relocate::relocate_tls): Likewise.
 492
 493 2018-03-27  Roland McGrath  <mcgrathr@google.com>
 494
 495         * testsuite/split_x86_64.sh: Fix bad regexp.
 496
 497 2018-03-26  Cary Coutant  <ccoutant@gmail.com>
 498
 499         PR gold/22868
 500         * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
 501         index instead of SHN_ABS for defined symbols.
 502         * testsuite/Makefile.am (plugin_pr22868): New test case.
 503         * testsuite/Makefile.in: Regenerate
 504         * testsuite/plugin_pr22868.sh: New test script.
 505         * testsuite/plugin_pr22868_a.c: New source file.
 506         * testsuite/plugin_pr22868_b.c: New source file.
 507
 508 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
 509
 510         * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
 511         Add pedantic check for return value from ::write.
 512
 513 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
 514
 515         * debug.h (DEBUG_PLUGIN): New constant.
 516         (DEBUG_ALL): Add DEBUG_PLUGIN.
 517         (debug_string_to_enum): Likewise.
 518         * plugin.cc (make_sized_plugin_object): Add filename parameter.
 519         (Plugin_recorder): New class.
 520         (Plugin_manager::~Plugin_manager): Delete recorder_.
 521         (Plugin_manager::load_plugins): Create and initialize recorder_.
 522         (Plugin_manager::claim_file): Record claimed and unclaimed files.
 523         (Plugin_manager::make_plugin_object): Use object name as name for
 524         plugin object, if available.
 525         (Plugin_manager::add_input_file): Record replacement files.
 526         (Sized_pluginobj::do_add_symbols): Record plugin symbols.
 527         (Plugin_finish::run): Call Plugin_recorder::finish().
 528         (make_sized_plugin_object): Add filename parameter and pass to
 529         Sized_pluginobj constructor.
 530         * plugin.h (Plugin::filename): New method.
 531         (Plugin::recorder): New method.
 532         (Plugin::recorder_): New data member.
 533
 534 2018-03-07  Sriraman Tallam  <tmsriram@google.com>
 535
 536         * layout.cc (Layout::default_section_order): Check for text section
 537         prefixes.
 538         (Layout::text_section_name_mapping): New static member.
 539         (Layout::text_section_name_mapping_count): New static member.
 540         (Layout::match_section_name): New static function.
 541         (Layout::output_section_name): Check for text section prefixes.
 542         * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
 543         (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
 544         (Output_section_order::ORDER_TEXT_EXIT): New enum value.
 545         (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
 546         (Layout::text_section_name_mapping): New static member.
 547         (Layout::text_section_name_mapping_count): New static member.
 548         (Layout::match_section_name): New static function.
 549         * options.h (keep_text_section_prefix): New -z option.
 550         * testsuite/Makefile.am (keep_text_section_prefix): New test.
 551         * testsuite/Makefile.in: Regenerate.
 552         * testsuite/keep_text_section_prefix.cc: New test source.
 553         * testsuite/keep_text_section_prefix.sh: New test script.
 554
 555 2018-02-22  Sriraman Tallam  <tmsriram@google.com>
 556
 557         * plugin.cc (get_wrap_symbols): New plugin interface.
 558         (load): Add get_wrap_symbols to transfer vector.
 559         * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
 560         * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
 561         interface.
 562         * testsuite/plugin_test_wrap_symbols.sh: New test script.
 563         * testsuite/plugin_test_wrap_symbols_1.cc: New file.
 564         * testsuite/plugin_test_wrap_symbols_2.cc: New file.
 565         * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
 566         * testsuite/Makefile.in: Regenerate.
 567
 568 2018-02-07  Sriraman Tallam  <tmsriram@google.com>
 569
 570         * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
 571         New method.
 572         (Unary_expression::set_expr_sym_in_real_elf): New method.
 573         (Binary_expression::set_expr_sym_in_real_elf): New method.
 574         (Trinary_expression::set_expr_sym_in_real_elf): New method.
 575         * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
 576         defined or used in defsyms.
 577         * plugin.h (Plugin_manager::is_defsym_def): New method.
 578         (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
 579         (Plugin_manager::defsym_defines_set_): New member.
 580         (Plugin_manager::Defsym_defines_set): New typedef.
 581         * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
 582         (Script_options::find_defsym_defs): New method.
 583         * script.h (Expression::set_expr_sym_in_real_elf): New method.
 584         (Symbol_assignment::is_defsym): New method.
 585         (Symbol_assignment::value): New method.
 586         (Script_options::find_defsym_defs): New method.
 587         (Script_options::set_defsym_uses_in_real_elf): New method.
 588         * testsuite/Makefile.am (plugin_test_defsym): New test.
 589         * testsuite/Makefile.in: Regenerate.
 590         * testsuite/plugin_test.c: Check for new symbol resolution.
 591         * testsuite/plugin_test_defsym.sh: New script.
 592         * testsuite/plugin_test_defsym.c: New test source.
 593
 594 2018-02-07  Alan Modra  <amodra@gmail.com>
 595
 596         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 597         * options.h: Remove --speculate-indirect-jumps support.
 598         * powerpc.cc: Likewise.
 599
 600 2018-02-02  Cary Coutant  <ccoutant@gmail.com>
 601
 602         * PR gold/22776
 603         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
 604         support for DWARF-4 line number tables.
 605         * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
 606
 607 2018-01-18  Alan Modra  <amodra@gmail.com>
 608
 609         * powerpc.cc (param_plt_align): New function supplying default
 610         --plt-align values.  Use it..
 611         (Stub_table::plt_call_align): ..here, and..
 612         (Output_data_glink::global_entry_align): ..here.
 613         (Stub_table::stub_align): Correct 32-bit minimum alignment.
 614
 615 2018-01-17  Alan Modra  <amodra@gmail.com>
 616
 617         * options.h (speculate_indirect_jumps): New option.
 618         * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
 619         (output_bctr): New function.
 620         (Stub_table::plt_call_size): Add space for speculation barrier.
 621         (Stub_table::branch_stub_size): Likewise.
 622         (Output_data_glink::pltresolve_size): Likewise.
 623         (Stub_table::do_write): Output speculation barriers.
 624
 625 2018-01-17  Alan Modra  <amodra@gmail.com>
 626
 627         * options.h (plt_align): Support for PowerPC32 too.
 628         * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
 629         (Stub_table::plt_call_size, branch_stub_size): Tidy.
 630         (Stub_table::plt_call_align): Implement using stub_align.
 631         (Output_data_glink::global_entry_align): New function.
 632         (Output_data_glink::global_entry_off): New function.
 633         (Output_data_glink::global_entry_address): Use global_entry_off.
 634         (Output_data_glink::pltresolve_size): New function, replacing
 635         pltresolve_size_ constant.  Update all uses.
 636         (Output_data_glink::add_global_entry): Align offset.
 637         (Output_data_glink::set_final_data_size): Use global_entry_align.
 638         (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
 639         Tidy stub output.  Use global_entry_off.
 640
 641 2018-01-15  Cary Coutant  <ccoutant@gmail.com>
 642
 643         PR gold/22694
 644         * options.h (-fuse-ld): Add correct helparg.
 645
 646 2018-01-15  Nick Clifton  <nickc@redhat.com>
 647
 648         * po/uk.po: Updated Ukranian translation.
 649
 650 2018-01-13  Nick Clifton  <nickc@redhat.com>
 651
 652         * po/gold.pot: Regenerated.
 653
 654 2018-01-13  Nick Clifton  <nickc@redhat.com>
 655
 656         2.30 branch created.
 657
 658 2018-01-12  Cary Coutant  <ccoutant@gmail.com>
 659
 660         * NEWS: Add new features in 1.15.
 661         * version.cc (version_string): Bump to 1.15.
 662
 663 2018-01-12  Sterling Augustine  <saugustine@google.com>
 664
 665         * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
 666         conditionals and calls to is_forwarder.
 667
 668 2018-01-03  Alan Modra  <amodra@gmail.com>
 669
 670         Update year range in copyright notice of all files.
 671
 672 For older changes see ChangeLog-2017
 673 \f
 674 Copyright (C) 2018 Free Software Foundation, Inc.
 675
 676 Copying and distribution of this file, with or without modification,
 677 are permitted in any medium without royalty provided the copyright
 678 notice and this notice are preserved.
 679
 680 Local Variables:
 681 mode: change-log
 682 left-margin: 8
 683 fill-column: 74
 684 version-control: never
 685 End: