12018-07-18 Nick Clifton <nickc@redhat.com> 2 3 2.31.1 Release point. 4 * Makefile.am: Replace spurious spaces with tabs. 5 * po/gold.pot: Regenerate. 6 72018-07-18 Nick Clifton <nickc@redhat.com> 8 9 * po/fr.po: Updated French translation. 10 112018-07-16 Nick Clifton <nickc@redhat.com> 12 13 * Import patch from mainline: 14 15 2018-07-14 Cary Coutant <ccoutant@gmail.com> 16 17 PR gold/23409 18 * symtab.cc (Symbol_table::define_special_symbol): Add check for 19 version name on existing symbol. 20 * testsuite/Makefile.am (ver_test_pr23409): New test case. 21 * testsuite/Makefile.in: Regenerate. 22 * testsuite/ver_test_pr23409.sh: New test script. 23 * testsuite/ver_test_pr23409_1.script: New version script. 24 * testsuite/ver_test_pr23409_2.script: New version script. 25 262018-07-14 Nick Clifton <nickc@redhat.com> 27 28 2.31 Release point. 29 * po/gold.pot: Regenerate. 30 312018-07-11 Franz Sirl <franz.sirl-kernel@lauterbach.com> 32 33 * main.cc: Print m.arena as long long. 34 352018-07-09 Cary Coutant <ccoutant@gmail.com> 36 37 * incremental.cc (Sized_incremental_binary::setup_readers): Use 38 emplace_back for C++ 11 or later. 39 402018-07-06 Alan Modra <amodra@gmail.com> 41 42 * powerpc.cc: Include attributes.h. 43 (Powerpc_relobj::attributes_section_data_): New variable, with 44 accessor and associated constructor and destructor support. 45 (Powerpc_dynobj::attributes_section_data_): Likewise. 46 (Powerpc_relobj::do_read_symbols): Stash SHT_GNU_ATTRIBUTES section 47 contents in attributes_section_data_. 48 (Powerpc_dynobj::do_read_symbols): Likewise. 49 (Target_powerpc): Add attributes_section_data_, last_fp_, last_ld_, 50 last_vec_, and last_struct_ vars. 51 (Target_powerpc::merge_object_attributes): New function. 52 (Target_powerpc::do_finalize_sections): Iterate over input objects 53 merging attributes. Create output attributes section. 54 552018-06-26 Nick Clifton <nickc@redhat.com> 56 57 * po/uk.po: Updated Ukranian translation. 58 592018-06-24 Nick Clifton <nickc@redhat.com> 60 61 * po/gold.pot: Regenerate. 62 632018-06-24 Nick Clifton <nickc@redhat.com> 64 65 2.31 branch created. 66 672018-06-23 Cary Coutant <ccoutant@gmail.com> 68 69 * version.cc (version_string): Bump to 1.16. 70 * NEWS: Add new features in 1.16. 71 722018-06-23 Cary Coutant <ccoutant@gmail.com> 73 74 PR gold/22914 75 * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val. 76 772018-06-23 Cary Coutant <ccoutant@gmail.com> 78 79 PR gold/22915 80 * x86_64.cc (Output_data_plt_x86_64_ibt): New class. 81 (Target_x86_64::do_make_data_plt): (All instantiations) Check for 82 IBT feature bit and create IBT PLTs. 83 842018-06-22 Cary Coutant <ccoutant@gmail.com> 85 86 PR gold/22914 87 * layout.cc (read_sized_value): Fix spelling of section name. 88 (Layout::layout_gnu_property): Call Sized_target::record_gnu_property 89 for target-specific properties; 90 don't store them with target-independent properties yet. 91 (Layout::merge_gnu_properties): New method. 92 (Layout::add_gnu_property): New method. 93 (Layout::create_gnu_properties_note): Call target to finalize 94 target-specific properties. Fix spelling of output section name. 95 * layout.h (Layout::merge_gnu_properties): New method. 96 (Layout::add_gnu_property): New method. 97 * object.cc (Sized_relobj_file::do_layout): Call 98 Layout::merge_gnu_properties. 99 * target.h (Target::merge_gnu_property): Remove. 100 (Target::finalize_gnu_properties): New method. 101 (Target::do_merge_gnu_property): Move to Sized_target and rename. 102 (Target::do_finalize_gnu_properties): New virtual method. 103 (Sized_target::record_gnu_property): Moved and renamed from 104 Target::do_merge_gnu_property. 105 (Sized_target::merge_gnu_properties): New virtual method. 106 * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_) 107 (feature_1_, object_feature_1_, seen_first_object_): New data members. 108 (Target_x86_64::do_merge_gnu_property): Rename to ... 109 (Target_x86_64::record_gnu_property): ... this. Save target-specific 110 properties in Target class object. 111 (Target_x86_64::merge_gnu_properties): New method. 112 (add_property): New static inline function. 113 (Target_x86_64::do_finalize_gnu_properties): New method. 114 * testsuite/Makefile.am (gnu_property_test): Remove C source file; 115 link directly without compiler driver. 116 * testsuite/Makefile.in: Regenerate. 117 * testsuite/gnu_property_a.S: Add _start. 118 1192018-06-22 Cary Coutant <ccoutant@gmail.com> 120 121 * incremental.cc (Sized_incremental_binary::setup_readers): Use 122 emplace_back for GCC 5 and later. 123 * incremental.h (Incremental_binary::Input_reader): Provide copy 124 constructor. 125 (Sized_incremental_binary::Sized_input_reader): Likewise. 126 1272018-06-22 Cary Coutant <ccoutant@gmail.com> 128 129 PR gold/22914 130 * layout.cc (Layout::Layout): Initialize gnu_properties_. 131 (read_sized_value, write_sized_value): New functions. 132 (Layout::layout_gnu_property): New method. 133 (Layout::create_notes): Call create_gnu_properties_note. 134 (Layout::create_gnu_properties_note): New method. 135 * layout.h (Layout::layout_gnu_property): New method. 136 (Layout::create_gnu_properties_note): New method. 137 (Layout::Gnu_property, Layout::Gnu_properties): New types. 138 (Layout::gnu_properties_): New data member. 139 * object.cc (Sized_relobj_file::layout_gnu_property_section): New 140 method. 141 (Sized_relobj_file::do_layout): Handle .note.gnu.property sections. 142 * object.h (Sized_relobj_file::layout_gnu_property_section): New 143 method. 144 * target.h (Target::merge_gnu_property): New method. 145 (Target::do_merge_gnu_property): New virtual method. 146 * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method. 147 * testsuite/Makefile.am (gnu_property_test): New test case. 148 * testsuite/Makefile.in: Regenerate. 149 * testsuite/gnu_property_a.S: New source file. 150 * testsuite/gnu_property_b.S: New source file. 151 * testsuite/gnu_property_c.S: New source file. 152 * testsuite/gnu_property_main.c: New source file. 153 * testsuite/gnu_property_test.sh: New test script. 154 1552018-06-21 Cary Coutant <ccoutant@gmail.com> 156 157 * resolve.cc (Symbol_table::resolve): Rename tobinding to 158 orig_tobinding. Call set_is_needed() for objects that resolve 159 non-weak references. 160 (Symbol_table::should_override): Allow a dynamic definition to 161 override an earlier one in a not-needed library. 162 * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate 163 processing for as-needed symbols. Add warning when discarding 164 version informatin. 165 * testsuite/Makefile.am (weak_as_needed): New test case. 166 * testsuite/Makefile.in: Regenerate. 167 * testsuite/weak_as_needed.sh: New test script. 168 * testsuite/weak_as_needed_a.c: New source file. 169 * testsuite/weak_as_needed_b.c: New source file. 170 * testsuite/weak_as_needed_b.script: New version script. 171 * testsuite/weak_as_needed_c.c: New source file. 172 * testsuite/weak_as_needed_c.script: New version script. 173 1742018-06-20 Cary Coutant <ccoutant@gmail.com> 175 176 PR gold/23268 177 * dynobj.cc (Versions::Versions): Change init for needs_base_version_. 178 (Versions::record_version): Add verdefs for both shared objects and 179 executables. 180 (Versions::add_def): Likewise for base version. 181 (Versions::add_need): Don't add base version for executables. 182 (Versions::version_index): Look up version for both shared objects and 183 executables. 184 * testsuite/Makefile.am (ver_test_14): New test case. 185 * testsuite/Makefile.in: Regenerate. 186 * testsuite/ver_test_14.script: New version script. 187 * testsuite/ver_test_14.sh: New test script. 188 1892018-06-19 Joshua Watt <jpewhacker@gmail.com> 190 Cary Coutant <ccoutant@gmail.com> 191 192 * configure.ac: Replace manual thread configuration with AX_PTHREAD. 193 Add --enable-threads=auto. 194 * Makefile.am (THREADFLAGS, THREADLIBS): New defines. 195 (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS). 196 (THREADSLIB): Remove; change all references to THREADLIBS. 197 * Makefile.in: Regenerate. 198 * aclocal.m4: Regenerate. 199 * config.in: Regenerate. 200 * configure: Regenerate. 201 * testsuite/Makefile.am (THREADSLIB): Replace with... 202 (THREADFLAGS, THREADLIBS): ... these. 203 (LDADD): Remove; add as individual defines for... 204 (object_unittest, binary_unittest, leb128_unittest) 205 (overflow_unittest): ... these tests. 206 (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test) 207 (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test) 208 (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS) 209 (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS). 210 * testsuite/Makefile.in: Regenerate. 211 2122018-06-19 Cary Coutant <ccoutant@gmail.com> 213 214 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr. 215 * testsuite/Makefile.in: Regenerate. 216 2172018-06-19 Simon Marchi <simon.marchi@ericsson.com> 218 219 * configure.ac: Remove AC_PREREQ, add missing quoting and usage 220 of AC_LANG_SOURCE. 221 * Makefile.in: Re-generate. 222 * aclocal.m4: Re-generate. 223 * configure: Re-generate. 224 * testsuite/Makefile.in: Re-generate. 225 2262018-05-10 Stephen Crane <sjc@immunant.com> 227 228 * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of 229 .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation. 230 2312018-04-24 Cary Coutant <ccoutant@gmail.com> 232 233 PR gold/20642 234 PR gold/22820 235 * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec. 236 * icf.cc (get_section_contents): For merge sections, ignore the 237 addend for relocations against non-section symbols. 238 2392018-04-24 Cary Coutant <ccoutant@gmail.com> 240 241 PR gold/16504 242 * dynobj.cc (Versions::symbol_section_contents): Don't set 243 VERSYM_HIDDEN flag for undefined symbols. 244 * symtab.cc (Symbol_table::add_from_object): Don't override default 245 version definition with a different default version. 246 * symtab.h (Symbol::from_dyn): New method. 247 * testsuite/plugin_test.c (struct sym_info): Add ver field. 248 (claim_file_hook): Pass symbol version to plugin API. 249 (parse_readelf_line): Parse symbol version. 250 * testsuite/Makefile.am (ver_test_pr16504): New test case. 251 * testsuite/Makefile.in: Regenerate. 252 * testsuite/ver_test_pr16504.sh: New test script. 253 * testsuite/ver_test_pr16504_a.c: New source file. 254 * testsuite/ver_test_pr16504_a.script: New version script. 255 * testsuite/ver_test_pr16504_b.c: New source file. 256 * testsuite/ver_test_pr16504_b.script: New version script. 257 2582018-04-19 Cary Coutant <ccoutant@gmail.com> 259 260 PR gold/23046 261 * gc.h (gc_process_relocs): Pass target to 262 scan.local_reloc_may_be_function_pointer. 263 2642018-04-18 Nick Clifton <nickc@redhat.com> 265 266 * po/es.po: Updated Spanish translation. 267 2682018-04-14 Cary Coutant <ccoutant@gmail.com> 269 270 PR gold/23046 271 * gc.h (gc_process_relocs): Pass target to 272 scan.global_reloc_may_be_function_pointer. 273 2742018-04-09 Alan Modra <amodra@gmail.com> 275 276 * configure: Regenerate. 277 2782018-04-09 Alan Modra <amodra@gmail.com> 279 280 * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): 281 Handle inline plt sequence relocs. 282 (Stub_table::Plt_stub_key::Plt_stub_key): Likewise. 283 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise. 284 (Target_powerpc::Relocate::relocate): Likewise. 285 2862018-04-09 Alan Modra <amodra@gmail.com> 287 288 * powerpc.cc (Target_powerpc::lplt_): New variable. 289 (Target_powerpc::lplt_section): Associated accessor. 290 (Target_powerpc::plt_off): Handle local non-ifunc symbols. 291 (Target_powerpc::make_lplt_section): New function. 292 (Target_powerpc::make_local_plt_entry): New function. 293 (Powerpc_relobj::do_relocate_sections): Write out lplt. 294 (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt. 295 (Output_data_plt_powerpc::add_local_entry): New function. 296 (Output_data_plt_powerpc::do_write): Ignore lplt. 297 (Target_powerpc::make_iplt_section): Make lplt first. 298 (Target_powerpc::make_brlt_section): Make .branch_lt relro. 299 (Target_powerpc::Scan::local): Handle PLT16 relocs. 300 3012018-04-09 Alan Modra <amodra@gmail.com> 302 303 * powerpc.cc (Target_powerpc::plt_off): New functions. 304 (is_plt16_reloc): New function. 305 (Stub_table::plt_off): Use Target_powerpc::plt_off. 306 (Stub_table::plt_call_size): Use plt_off. 307 (Stub_table::do_write): Likewise. 308 (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF 309 for PLT16 relocations. 310 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true 311 for PLT16 relocations. 312 (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations. 313 (Target_powerpc::Relocate::relocate): Support PLT16 relocations. 314 (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL 315 for ppc32 plt16 relocs. 316 3172018-04-06 Cary Coutant <ccoutant@gmail.com> 318 319 * object.cc (Sized_relobj_file::include_section_group): Store 320 reference to Kept_section info for discarded comdat sections 321 regardless of size. Move size checking to map_to_kept_section. 322 (Sized_relobj_file::include_linkonce_section): Likewise. 323 (Sized_relobj_file::map_to_kept_section): Add section name parameter. 324 Insert size checking logic from above functions. 325 (Sized_relobj_file::find_kept_section_object): New method. 326 (Sized_relobj_file::get_symbol_name): New method. 327 * object.h (Sized_relobj_file::map_to_kept_section): Add section_name 328 parameter. Adjust all callers. 329 (Sized_relobj_file::find_kept_section_object): New method. 330 (Sized_relobj_file::get_symbol_name): New method. 331 (Sized_relobj_file::Kept_comdat_section): Replace object and shndx 332 fields with sh_size, kept_section, symndx, and is_comdat fields. 333 (Sized_relobj_file::set_kept_comdat_section): Replace kept_object 334 and kept_shndx parameters with is_comdat, symndx, sh_size, and 335 kept_section. 336 (Sized_relobj_file::get_kept_comdat_section): Likewise. 337 * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR. 338 Adjust all references. 339 (issue_undefined_symbol_error): New function template. 340 (relocate_section): Pass section name to map_to_kept_section. 341 Move discarded section code to new function above. 342 * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move 343 declaration for gsym out one level. Call issue_discarded_error. 344 * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise. 345 * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR. 346 3472018-04-05 Cary Coutant <ccoutant@gmail.com> 348 349 * target-reloc.h (relocate_section): Add local symbol index or global 350 symbol name to warning about relocation that refers to discarded 351 section. 352 3532018-04-05 James Cowgill <james.cowgill@mips.com> 354 355 Revert previous patch and apply revised patch. 356 357 PR gold/22770 358 * mips.cc (Mips_got_info::record_got_page_entry): Don't insert 359 Got_page_entry for object's GOT. 360 (Mips_got_info::add_got_page_entries): Add all pages from from's GOT. 361 Rename to add_got_page_count. 362 (Got_page_entry): Remove num_pages. 363 3642018-04-05 James Cowgill <james.cowgill@mips.com> 365 366 PR gold/22770 367 * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing 368 page entries for the object's GOT. 369 3702018-04-05 Alan Modra <amodra@gmail.com> 371 372 * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro. 373 3742018-04-04 Nick Clifton <nickc@redhat.com> 375 376 * po/es.po: Updated Spanish translation. 377 3782018-04-02 Cary Coutant <ccoutant@gmail.com> 379 380 PR gold/23016 381 * incremental.cc (can_incremental_update): Check for unwind section 382 type. 383 * layout.h (Layout::layout): Add sh_type parameter. 384 * layout.cc (Layout::layout): Likewise. 385 (Layout::layout_reloc): Create new output reloc section if data 386 section does not already have one. 387 (Layout::layout_eh_frame): Check for unwind section type. 388 (Layout::make_eh_frame_section): Use unwind section type for .eh_frame 389 and .eh_frame_hdr. 390 * object.h (Sized_relobj_file::Shdr_write): New typedef. 391 (Sized_relobj_file::layout_section): Add sh_type parameter. 392 (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type 393 parameter. 394 * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for 395 unwind section type. 396 (Sized_relobj_file::layout_section): Add sh_type parameter; pass it 397 to Layout::layout. 398 (Sized_relobj_file::do_layout): Make local copy of sh_type. 399 Force .eh_frame sections to unwind section type. 400 Pass sh_type to layout_section. 401 (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections): 402 Pass sh_type to layout_section. 403 * output.cc (Output_section::Output_section): Initialize reloc_section_. 404 * output.h (Output_section::reloc_section): New method. 405 (Output_section::set_reloc_section): New method. 406 (Output_section::reloc_section_): New data member. 407 * target.h (Target::unwind_section_type): New method. 408 (Target::Target_info::unwind_section_type): New data member. 409 410 * aarch64.cc (aarch64_info): Add unwind_section_type. 411 * arm.cc (arm_info, arm_nacl_info): Likewise. 412 * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise. 413 * mips.cc (mips_info, mips_nacl_info): Likewise. 414 * powerpc.cc (powerpc_info): Likewise. 415 * s390.cc (s390_info): Likewise. 416 * sparc.cc (sparc_info): Likewise. 417 * tilegx.cc (tilegx_info): Likewise. 418 * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise. 419 420 * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases. 421 * testsuite/Makefile.in: Regenerate. 422 * testsuite/testfile.cc: Add unwind_section_type. 423 * testsuite/pr23016_1.sh: New test script. 424 * testsuite/pr23016_1a.s: New source file. 425 * testsuite/pr23016_1b.s: New source file. 426 * testsuite/pr23016_2.sh: New test script. 427 * testsuite/pr23016_2a.s: New source file. 428 * testsuite/pr23016_2b.s: New source file. 429 4302018-03-28 Cary Coutant <ccoutant@gmail.com> 431 432 PR gold/21423 433 PR gold/22500 434 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS. 435 Replace check for --enable-plugins with AC_PLUGINS. 436 * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef. 437 (General_options::finalize): Check if plugins enabled. 438 * options.h (--plugin, --plugin-opt): Define even if plugins not 439 enabled. 440 * Makefile.in: Regenerate. 441 * aclocal.m4: Regenerate. 442 * configure: Regenerate. 443 * testsuite/Makefile.in: Regenerate. 444 4452018-03-28 Cary Coutant <ccoutant@gmail.com> 446 447 PR gold/22969 448 * aarch64-reloc.def: Add TLSLE_LDST* relocations. 449 * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise. 450 (Target_aarch64::Scan::local): Likewise. 451 (Target_aarch64::Scan::global): Likewise. 452 (Target_aarch64::Relocate::relocate): Likewise. 453 (Target_aarch64::Relocate::relocate_tls): Likewise. 454 4552018-03-27 Roland McGrath <mcgrathr@google.com> 456 457 * testsuite/split_x86_64.sh: Fix bad regexp. 458 4592018-03-26 Cary Coutant <ccoutant@gmail.com> 460 461 PR gold/22868 462 * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section 463 index instead of SHN_ABS for defined symbols. 464 * testsuite/Makefile.am (plugin_pr22868): New test case. 465 * testsuite/Makefile.in: Regenerate 466 * testsuite/plugin_pr22868.sh: New test script. 467 * testsuite/plugin_pr22868_a.c: New source file. 468 * testsuite/plugin_pr22868_b.c: New source file. 469 4702018-03-23 Cary Coutant <ccoutant@gmail.com> 471 472 * plugin.cc (link_or_copy_file): Remove newlines from warning messages. 473 Add pedantic check for return value from ::write. 474 4752018-03-23 Cary Coutant <ccoutant@gmail.com> 476 477 * debug.h (DEBUG_PLUGIN): New constant. 478 (DEBUG_ALL): Add DEBUG_PLUGIN. 479 (debug_string_to_enum): Likewise. 480 * plugin.cc (make_sized_plugin_object): Add filename parameter. 481 (Plugin_recorder): New class. 482 (Plugin_manager::~Plugin_manager): Delete recorder_. 483 (Plugin_manager::load_plugins): Create and initialize recorder_. 484 (Plugin_manager::claim_file): Record claimed and unclaimed files. 485 (Plugin_manager::make_plugin_object): Use object name as name for 486 plugin object, if available. 487 (Plugin_manager::add_input_file): Record replacement files. 488 (Sized_pluginobj::do_add_symbols): Record plugin symbols. 489 (Plugin_finish::run): Call Plugin_recorder::finish(). 490 (make_sized_plugin_object): Add filename parameter and pass to 491 Sized_pluginobj constructor. 492 * plugin.h (Plugin::filename): New method. 493 (Plugin::recorder): New method. 494 (Plugin::recorder_): New data member. 495 4962018-03-07 Sriraman Tallam <tmsriram@google.com> 497 498 * layout.cc (Layout::default_section_order): Check for text section 499 prefixes. 500 (Layout::text_section_name_mapping): New static member. 501 (Layout::text_section_name_mapping_count): New static member. 502 (Layout::match_section_name): New static function. 503 (Layout::output_section_name): Check for text section prefixes. 504 * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value. 505 (Output_section_order::ORDER_TEXT_STARTUP): New enum value. 506 (Output_section_order::ORDER_TEXT_EXIT): New enum value. 507 (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value. 508 (Layout::text_section_name_mapping): New static member. 509 (Layout::text_section_name_mapping_count): New static member. 510 (Layout::match_section_name): New static function. 511 * options.h (keep_text_section_prefix): New -z option. 512 * testsuite/Makefile.am (keep_text_section_prefix): New test. 513 * testsuite/Makefile.in: Regenerate. 514 * testsuite/keep_text_section_prefix.cc: New test source. 515 * testsuite/keep_text_section_prefix.sh: New test script. 516 5172018-02-22 Sriraman Tallam <tmsriram@google.com> 518 519 * plugin.cc (get_wrap_symbols): New plugin interface. 520 (load): Add get_wrap_symbols to transfer vector. 521 * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface. 522 * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols 523 interface. 524 * testsuite/plugin_test_wrap_symbols.sh: New test script. 525 * testsuite/plugin_test_wrap_symbols_1.cc: New file. 526 * testsuite/plugin_test_wrap_symbols_2.cc: New file. 527 * testsuite/Makefile.am (plugin_test_wrap_symbols): New test. 528 * testsuite/Makefile.in: Regenerate. 529 5302018-02-07 Sriraman Tallam <tmsriram@google.com> 531 532 * expression.cc (Symbol_expression::set_expr_sym_in_real_elf): 533 New method. 534 (Unary_expression::set_expr_sym_in_real_elf): New method. 535 (Binary_expression::set_expr_sym_in_real_elf): New method. 536 (Trinary_expression::set_expr_sym_in_real_elf): New method. 537 * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if 538 defined or used in defsyms. 539 * plugin.h (Plugin_manager::is_defsym_def): New method. 540 (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_. 541 (Plugin_manager::defsym_defines_set_): New member. 542 (Plugin_manager::Defsym_defines_set): New typedef. 543 * script.cc (Script_options::set_defsym_uses_in_real_elf): New method. 544 (Script_options::find_defsym_defs): New method. 545 * script.h (Expression::set_expr_sym_in_real_elf): New method. 546 (Symbol_assignment::is_defsym): New method. 547 (Symbol_assignment::value): New method. 548 (Script_options::find_defsym_defs): New method. 549 (Script_options::set_defsym_uses_in_real_elf): New method. 550 * testsuite/Makefile.am (plugin_test_defsym): New test. 551 * testsuite/Makefile.in: Regenerate. 552 * testsuite/plugin_test.c: Check for new symbol resolution. 553 * testsuite/plugin_test_defsym.sh: New script. 554 * testsuite/plugin_test_defsym.c: New test source. 555 5562018-02-07 Alan Modra <amodra@gmail.com> 557 558 Revert 2018-01-17 Alan Modra <amodra@gmail.com> 559 * options.h: Remove --speculate-indirect-jumps support. 560 * powerpc.cc: Likewise. 561 5622018-02-02 Cary Coutant <ccoutant@gmail.com> 563 564 * PR gold/22776 565 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add 566 support for DWARF-4 line number tables. 567 * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field. 568 5692018-01-18 Alan Modra <amodra@gmail.com> 570 571 * powerpc.cc (param_plt_align): New function supplying default 572 --plt-align values. Use it.. 573 (Stub_table::plt_call_align): ..here, and.. 574 (Output_data_glink::global_entry_align): ..here. 575 (Stub_table::stub_align): Correct 32-bit minimum alignment. 576 5772018-01-17 Alan Modra <amodra@gmail.com> 578 579 * options.h (speculate_indirect_jumps): New option. 580 * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants. 581 (output_bctr): New function. 582 (Stub_table::plt_call_size): Add space for speculation barrier. 583 (Stub_table::branch_stub_size): Likewise. 584 (Output_data_glink::pltresolve_size): Likewise. 585 (Stub_table::do_write): Output speculation barriers. 586 5872018-01-17 Alan Modra <amodra@gmail.com> 588 589 * options.h (plt_align): Support for PowerPC32 too. 590 * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit. 591 (Stub_table::plt_call_size, branch_stub_size): Tidy. 592 (Stub_table::plt_call_align): Implement using stub_align. 593 (Output_data_glink::global_entry_align): New function. 594 (Output_data_glink::global_entry_off): New function. 595 (Output_data_glink::global_entry_address): Use global_entry_off. 596 (Output_data_glink::pltresolve_size): New function, replacing 597 pltresolve_size_ constant. Update all uses. 598 (Output_data_glink::add_global_entry): Align offset. 599 (Output_data_glink::set_final_data_size): Use global_entry_align. 600 (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops. 601 Tidy stub output. Use global_entry_off. 602 6032018-01-15 Cary Coutant <ccoutant@gmail.com> 604 605 PR gold/22694 606 * options.h (-fuse-ld): Add correct helparg. 607 6082018-01-15 Nick Clifton <nickc@redhat.com> 609 610 * po/uk.po: Updated Ukranian translation. 611 6122018-01-13 Nick Clifton <nickc@redhat.com> 613 614 * po/gold.pot: Regenerated. 615 6162018-01-13 Nick Clifton <nickc@redhat.com> 617 618 2.30 branch created. 619 6202018-01-12 Cary Coutant <ccoutant@gmail.com> 621 622 * NEWS: Add new features in 1.15. 623 * version.cc (version_string): Bump to 1.15. 624 6252018-01-12 Sterling Augustine <saugustine@google.com> 626 627 * cref.cc (Cref_inputs::Cref_table_compare::operator): Add 628 conditionals and calls to is_forwarder. 629 6302018-01-03 Alan Modra <amodra@gmail.com> 631 632 Update year range in copyright notice of all files. 633 634For older changes see ChangeLog-2017 635 636Copyright (C) 2018 Free Software Foundation, Inc. 637 638Copying and distribution of this file, with or without modification, 639are permitted in any medium without royalty provided the copyright 640notice and this notice are preserved. 641 642Local Variables: 643mode: change-log 644left-margin: 8 645fill-column: 74 646version-control: never 647End: 648