ninja: Entering directory `out/gn'
[1/559] AR lib/libclangStaticAnalyzerCheckers.a
[2/559] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/559] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[4/559] AR lib/liblldbPluginExpressionParserClang.a
[5/559] AR lib/liblldbPluginPlatformWindows.a
[6/559] AR lib/liblldbPluginProcessElfCore.a
[7/559] 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)
[8/559] LINK ./bin/clangd-remap
[9/559] LINK ./bin/dexp
[10/559] LINK ./bin/clangd-indexer
[11/559] LINK ./bin/clangd
[12/559] LINK ./bin/clang-tidy
[13/559] CXX obj/lldb/source/API/liblldb.SBReproducer.o
[14/559] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[15/559] CXX obj/lldb/source/API/liblldb.SBFileSpecList.o
[16/559] CXX obj/lldb/source/API/liblldb.SBFormat.o
[17/559] CXX obj/lldb/source/API/liblldb.SBStringList.o
[18/559] CXX obj/lldb/source/API/liblldb.SBScriptObject.o
[19/559] CXX obj/lldb/source/API/liblldb.SBMemoryRegionInfoList.o
[20/559] CXX obj/lldb/source/API/liblldb.SBLineEntry.o
[21/559] CXX obj/lldb/source/API/liblldb.SBProgress.o
[22/559] CXX obj/lldb/source/API/liblldb.SBMemoryRegionInfo.o
[23/559] CXX obj/lldb/source/API/liblldb.SBSymbolContextList.o
[24/559] CXX obj/lldb/source/API/liblldb.SBProcessInfo.o
[25/559] CXX obj/lldb/source/API/liblldb.SBStatisticsOptions.o
[26/559] CXX obj/lldb/source/API/liblldb.SBFile.o
[27/559] CXX obj/lldb/source/API/liblldb.SBValueList.o
[28/559] CXX obj/lldb/source/API/liblldb.SBFileSpec.o
[29/559] CXX obj/lldb/source/API/liblldb.SBTypeEnumMember.o
[30/559] CXX obj/lldb/source/API/liblldb.SBProcessInfoList.o
[31/559] CXX obj/lldb/source/API/liblldb.SBTraceCursor.o
[32/559] CXX obj/lldb/source/API/liblldb.SBFrameList.o
[33/559] CXX obj/lldb/source/API/liblldb.SBThreadCollection.o
[34/559] CXX obj/lldb/source/API/liblldb.SBStream.o
[35/559] CXX obj/lldb/source/API/liblldb.SBLaunchInfo.o
[36/559] CXX obj/lldb/source/API/liblldb.SBHostOS.o
[37/559] CXX obj/lldb/source/API/liblldb.SBSaveCoreOptions.o
[38/559] CXX obj/lldb/source/API/liblldb.SBSection.o
[39/559] CXX obj/lldb/source/API/liblldb.SBVariablesOptions.o
[40/559] CXX obj/lldb/source/API/liblldb.SBWatchpointOptions.o
[41/559] CXX obj/lldb/source/API/liblldb.SBInstructionList.o
[42/559] CXX obj/lldb/source/API/liblldb.SBSymbol.o
[43/559] CXX obj/lldb/source/API/liblldb.SBModuleSpec.o
[44/559] CXX obj/lldb/source/API/liblldb.SBSymbolContext.o
[45/559] CXX obj/lldb/source/API/liblldb.SBQueueItem.o
[46/559] CXX obj/lldb/source/API/liblldb.SBInstruction.o
[47/559] CXX obj/lldb/source/API/liblldb.SBMutex.o
[48/559] CXX obj/lldb/source/API/liblldb.SBQueue.o
[49/559] CXX obj/lldb/source/API/liblldb.SBWatchpoint.o
[50/559] CXX obj/lldb/source/API/liblldb.SBUnixSignals.o
[51/559] CXX obj/lldb/source/API/liblldb.SBTrace.o
[52/559] CXX obj/lldb/source/API/liblldb.SBFunction.o
[53/559] CXX obj/lldb/source/API/liblldb.SBSourceManager.o
[54/559] CXX obj/lldb/source/API/liblldb.SBListener.o
[55/559] CXX obj/lldb/source/API/liblldb.SBLanguageRuntime.o
[56/559] CXX obj/lldb/source/API/liblldb.SBTypeSynthetic.o
[57/559] CXX obj/lldb/source/API/liblldb.SBTypeNameSpecifier.o
[58/559] CXX obj/lldb/source/API/liblldb.SBModule.o
[59/559] CXX obj/lldb/source/API/liblldb.SBStructuredData.o
[60/559] CXX obj/lldb/source/API/liblldb.SBPlatform.o
[61/559] CXX obj/lldb/source/API/liblldb.SBTypeFilter.o
[62/559] CXX obj/lldb/source/API/liblldb.SBTypeFormat.o
[63/559] CXX obj/lldb/source/API/liblldb.SBType.o
[64/559] CXX obj/lldb/source/API/liblldb.SBTypeSummary.o
[65/559] CXX obj/lldb/source/API/liblldb.SBThreadPlan.o
[66/559] CXX obj/lldb/source/API/liblldb.SystemInitializerFull.o
[67/559] CXX obj/lldb/source/API/liblldb.SBTypeCategory.o
[68/559] CXX obj/lldb/source/API/liblldb.SBFrame.o
[69/559] CXX obj/lldb/source/API/liblldb.SBValue.o
[70/559] CXX obj/lldb/source/API/liblldb.SBThread.o
[71/559] CXX obj/lldb/source/API/liblldb.SBProcess.o
[72/559] CXX obj/lldb/source/API/liblldb.SBTarget.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.