ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/655] 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) [2/655] LINK obj/clang/unittests/Lex/LexTests [3/655] LINK obj/clang/unittests/Parse/ParseTests [4/655] LINK obj/clang/unittests/Serialization/SerializationTests [5/655] LINK obj/clang/unittests/Rewrite/RewriteTests [6/655] LINK obj/clang/unittests/Support/ClangSupportTests [7/655] LINK obj/clang/unittests/Sema/SemaTests [8/655] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests [9/655] CXX obj/clang/unittests/Tooling/ToolingTests.HeaderIncludesTest.o [10/655] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.SynthesisTest.o [11/655] CXX obj/clang/unittests/Tooling/ToolingTests.HeaderAnalysisTest.o [12/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPreOrderNoQueue.o [13/655] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TreeTest.o [14/655] CXX obj/clang/unittests/Tooling/ToolingTests.CommentHandlerTest.o [15/655] CXX obj/clang/unittests/Tooling/ToolingTests.QualTypeNamesTest.o [16/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ImplicitCtorInitializer.o [17/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Concept.o [18/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPreOrder.o [19/655] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestTypeLocVisitor.o [20/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.BitfieldInitializer.o [21/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaTemplateParams.o [22/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMethodDecl.o [23/655] CXX obj/clang/unittests/Tooling/ToolingTests.CastExprTest.o [24/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXOperatorCallExprTraverser.o [25/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaDefaultCapture.o [26/655] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestDeclVisitor.o [27/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ImplicitCtor.o [28/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.IntegerLiteral.o [29/655] CXX obj/clang/unittests/Tooling/ToolingTests.LookupTest.o [30/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.DeclRefExpr.o [31/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Class.o [32/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ConstructExpr.o [33/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMemberCall.o [34/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaExpr.o [35/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.DeductionGuide.o [36/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXBoolLiteralExpr.o [37/655] CXX obj/clang/unittests/Tooling/ToolingTests.FixItTest.o [38/655] CXX obj/clang/unittests/Tooling/ToolingTests.ASTSelectionTest.o [39/655] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TreeTestBase.o [40/655] CXX obj/clang/unittests/Tooling/ToolingTests.DiagnosticsYamlTest.o [41/655] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SValSimplifyerTest.o [42/655] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ASTStructExtractor.o [43/655] CXX obj/clang/unittests/Tooling/ToolingTests.DependencyScannerTest.o [44/655] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SymbolReaperTest.o [45/655] CXX obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests.InterpreterExceptionTest.o [46/655] CXX obj/clang/unittests/Tooling/ToolingTests.ExecutionTest.o [47/655] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.IncrementalProcessingTest.o [48/655] CXX obj/clang/unittests/Tooling/ToolingTests.CompilationDatabaseTest.o [49/655] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.InterpreterExtensionsTest.o [50/655] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.BuildTreeTest.o [51/655] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.OutOfProcessInterpreterTests.o [52/655] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.StoreTest.o [53/655] CXX obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests.SValTest.o [54/655] CXX obj/clang/unittests/Interpreter/ClangReplInterpreterTests.InterpreterTest.o [55/655] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TokensTest.o [56/655] CXX obj/clang/unittests/Tooling/ToolingTests.RangeSelectorTest.o [57/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPostOrderNoQueue.o [58/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.InitListExprPostOrder.o [59/655] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestPostOrderVisitor.o [60/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Attr.o [61/655] CXX obj/clang/unittests/Tooling/ToolingTests.LexicallyOrderedRecursiveASTVisitorTest.o [62/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCallExpr.o [63/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCompoundAssignOperator.o [64/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksUnaryOperator.o [65/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksLeaf.o [66/655] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksBinaryOperator.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.