ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/429] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/429] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/429] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [4/429] LINK obj/clang/unittests/Support/ClangSupportTests [5/429] 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) [6/429] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [7/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangHost.o [8/429] CXX obj/clang/unittests/Tooling/ToolingTests.RewriterTest.o [9/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ASTUtils.o [10/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionVariable.o [11/429] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.MutationsTest.o [12/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionSourceCode.o [13/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangUtil.o [14/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExternalASTSourceCallbacks.o [15/429] CXX obj/lldb/source/Core/Core.ModuleList.o [16/429] CXX obj/clang/unittests/Tooling/ToolingTests.StandardLibraryTest.o [17/429] CXX obj/lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/MacOSX-DYLD.DynamicLoaderMacOSXDYLD.o [18/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMemberCall.o [19/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Class.o [20/429] CXX obj/lldb/source/Plugins/Language/ObjC/ObjC.NSError.o [21/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.DeclRefExpr.o [22/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.MemberPointerTypeLoc.o [23/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXOperatorCallExprTraverser.o [24/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.TemplateArgumentLocTraverser.o [25/429] CXX obj/lldb/source/Plugins/Language/ObjC/ObjC.NSArray.o [26/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.DeductionGuide.o [27/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.NestedNameSpecifiers.o [28/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ParenExpr.o [29/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.BitfieldInitializer.o [30/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaTemplateParams.o [31/429] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.TreeTestBase.o [32/429] CXX obj/clang/unittests/Tooling/ToolingTests.ReplacementsYamlTest.o [33/429] CXX obj/clang/unittests/Tooling/ToolingTests.RecursiveASTVisitorTestTypeLocVisitor.o [34/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXMethodDecl.o [35/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.TraversalScope.o [36/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.ConstructExpr.o [37/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CXXBoolLiteralExpr.o [38/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.OffsetOfExpr.o [39/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Concept.o [40/429] CXX obj/lldb/source/Plugins/Language/ObjC/ObjC.NSDictionary.o [41/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.LambdaExpr.o [42/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangPersistentVariables.o [43/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.NameSearchContext.o [44/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ASTStructExtractor.o [45/429] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringActionRulesTest.o [46/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.CxxModuleHandler.o [47/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangUtilityFunction.o [48/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangUserExpression.o [49/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangASTSource.o [50/429] CXX obj/clang/unittests/Tooling/Syntax/SyntaxTests.BuildTreeTest.o [51/429] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringCallbacksTest.o [52/429] CXX obj/clang/unittests/Tooling/ToolingTests.ToolingTest.o [53/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangFunctionCaller.o [54/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.IRForTarget.o [55/429] CXX obj/clang/unittests/Tooling/ToolingTests.SourceCodeBuildersTest.o [56/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangASTImporter.o [57/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionDeclMap.o [58/429] CXX obj/clang/unittests/Tooling/ToolingTests.RefactoringTest.o [59/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangModulesDeclVendor.o [60/429] CXX obj/clang/unittests/Tooling/ToolingTests.SourceCodeTest.o [61/429] CXX obj/clang/unittests/Tooling/ToolingTests.StencilTest.o [62/429] CXX obj/lldb/source/Commands/Commands.CommandObjectTarget.o [63/429] CXX obj/lldb/source/Plugins/ExpressionParser/Clang/Clang.ClangExpressionParser.o [64/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.Attr.o [65/429] CXX obj/clang/unittests/Tooling/ToolingTests.TransformerTest.o [66/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksLeaf.o [67/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksBinaryOperator.o [68/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCallExpr.o [69/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksUnaryOperator.o [70/429] CXX obj/clang/unittests/Tooling/RecursiveASTVisitorTests/ToolingTests.CallbacksCompoundAssignOperator.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.