ninja: Entering directory `out/gn' [1/386] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [2/386] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [3/386] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [4/386] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [5/386] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [6/386] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [7/386] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [8/386] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [9/386] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests FAILED: obj/clang-tools-extra/unittests/clang-doc/ClangDocTests ../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests -Wl,--start-group obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.BitcodeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.ClangDocTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.GeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.JSONGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MDGeneratorTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MergeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.SerializeTest.o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.YAMLGeneratorTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangDoc.a lib/libclangAST.a lib/libclangASTMatchers.a lib/libclangBasic.a lib/libclangFormat.a lib/libclangFrontend.a lib/libclangRewrite.a lib/libclangSerialization.a lib/libclangTooling.a lib/libclangToolingCore.a lib/libLLVMBitReader.a lib/libLLVMBitWriter.a lib/libLLVMSupport.a lib/libLLVMTestingSupport.a lib/libclangDocSupport.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMOption.a lib/libLLVMTargetParser.a lib/libclangLex.a lib/libLLVMBinaryFormat.a lib/libLLVMFrontendHLSL.a lib/libLLVMCore.a lib/libLLVMRemarks.a lib/libLLVMBitstreamReader.a lib/libLLVMFrontendOpenMP.a lib/libLLVMAnalysis.a lib/libLLVMProfileData.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a lib/libLLVMFrontendAtomic.a lib/libLLVMFrontendDirective.a lib/libLLVMFrontendOffloading.a lib/libLLVMObjectYAML.a lib/libLLVMTransformUtils.a lib/libLLVMScalarOpts.a lib/libLLVMAggressiveInstCombine.a lib/libLLVMInstCombine.a lib/libclangAnalysis.a lib/libclangAnalysisLifetimeSafety.a lib/libclangAPINotes.a lib/libclangEdit.a lib/libclangOptions.a lib/libclangParse.a lib/libclangSema.a lib/libclangSupport.a lib/libLLVMFrontendOpenACC.a lib/libLLVMPlugins.a lib/libclangToolingDependencyScanning.a lib/libclangDriver.a lib/libclangScalableStaticAnalysisAnalyses.a lib/libclangScalableStaticAnalysisCore.a lib/libclangUnifiedSymbolResolution.a lib/libclangScalableStaticAnalysisFrontend.a lib/libclangScalableStaticAnalysisSourceTransformation.a lib/libLLVMWindowsDriver.a lib/libclangToolingInclusions.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz ld.lld: error: undefined symbol: vtable for clang::doc::markdown::HeadingNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_HeadingNode_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::EmphasisNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_EmphasisNode_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::TextNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_EmphasisNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphWithChildren_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListWithItems_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::UnorderedListNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_UnorderedListWithItems_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::ParagraphNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphNode_Test::TestBody()) >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_ParagraphWithChildren_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) ld.lld: error: undefined symbol: vtable for clang::doc::markdown::DocumentNode >>> referenced by MarkdownParserTest.cpp >>> obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.MarkdownParserTest.o:((anonymous namespace)::MarkdownNodeTest_DocumentNode_Test::TestBody()) >>> the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) clang++: error: linker command failed with exit code 1 (use -v to see invocation) [10/386] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [11/386] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [12/386] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [13/386] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [14/386] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [15/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.typeinfo.o [16/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.new_helpers.o [17/386] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.log_hardening_failure.o [18/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.any.o [19/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.exception.o [20/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.new.o [21/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.expected.o [22/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.variant.o [23/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable_destructor.o [24/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.mutex_destructor.o [25/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.optional.o [26/386] CC stage2_unix/obj/compiler-rt/lib/builtins/cpu_model/builtins.x86.o [27/386] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.f2s.o [28/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.new_handler.o [29/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.shared_mutex.o [30/386] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_handlers.o [31/386] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_default_handlers.o [32/386] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2s.o [33/386] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_guard.o [34/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.call_once.o [35/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o [36/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o [37/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.text_encoding.o [38/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.valarray.o [39/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.mutex.o [40/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.functional.o [41/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o [42/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.bind.o [43/386] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2fixed.o [44/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.vector.o [45/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.hash.o [46/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory_resource.o [47/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.future.o [48/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.fstream.o [49/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.condition_variable.o [50/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.charconv.o [51/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.memory.o [52/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.random.o [53/386] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/cxx_wrapper_sources.wrappers_cpp.o [54/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.barrier.o [55/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.thread.o [56/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o [57/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.o [58/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.random_shuffle.o [59/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o [60/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.print.o [61/386] CXX stage2_unix/obj/compiler-rt/lib/scudo/standalone/c_wrapper_sources.wrappers_c.o [62/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.ostream.o [63/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.string.o [64/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.iostream.o [65/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.regex.o [66/386] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o [67/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.chrono.o [68/386] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o [69/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o [70/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.algorithm.o [71/386] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_demangle.o [72/386] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o [73/386] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o [74/386] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.