ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/602] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/602] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/602] AR lib/libLLVMRISCVDesc.a [4/602] AR lib/libLLVMRISCVDisassembler.a [5/602] AR lib/libLLVMRISCVAsmParser.a [6/602] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [7/602] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMReflect.o [8/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.KCFI.o [9/602] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceBasicBlocks.o [10/602] CXX obj/llvm/lib/Transforms/IPO/IPO.BlockExtractor.o [11/602] CXX obj/llvm/lib/CodeGen/CodeGen.InlineAsmPrepare.o [12/602] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceArguments.o [13/602] CXX obj/llvm/lib/CodeGen/CodeGen.WasmEHPrepare.o [14/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.BlockCoverageInference.o [15/602] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFPreserveDIType.o [16/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUPrintfRuntimeBinding.o [17/602] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAdjustOpt.o [18/602] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAggrCopies.o [19/602] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.SpillUtils.o [20/602] CXX obj/llvm/lib/CodeGen/CodeGen.UnreachableBlockElim.o [21/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAsanInstrumentation.o [22/602] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFCheckAndAdjustIR.o [23/602] CXX obj/llvm/lib/ExecutionEngine/Orc/Orc.ReOptimizeLayer.o [24/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOMemOPSizeOpt.o [25/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfFlattening.o [26/602] CXX obj/llvm/lib/CodeGen/CodeGen.HardwareLoops.o [27/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.NumericalStabilitySanitizer.o [28/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUUnifyDivergentExitNodes.o [29/602] CXX obj/llvm/lib/Transforms/Utils/Utils.DemoteRegToStack.o [30/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfInstrumentation.o [31/602] CXX obj/llvm/lib/CodeGen/CodeGen.WinEHPrepare.o [32/602] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARC.o [33/602] CXX obj/llvm/lib/Transforms/Utils/Utils.FlattenCFG.o [34/602] CXX obj/llvm/lib/CodeGen/CodeGen.StackProtector.o [35/602] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o [36/602] CXX obj/llvm/lib/Transforms/Utils/Utils.FixIrreducible.o [37/602] CXX obj/llvm/lib/CodeGen/CodeGen.ExpandIRInsts.o [38/602] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.IRMutator.o [39/602] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LowerAMXIntrinsics.o [40/602] CXX obj/llvm/lib/Transforms/IPO/IPO.DeadArgumentElimination.o [41/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.SIAnnotateControlFlow.o [42/602] CXX obj/llvm/lib/Transforms/Utils/Utils.GuardUtils.o [43/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUUniformIntrinsicCombine.o [44/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerKernelArguments.o [45/602] CXX obj/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.AggressiveInstCombine.o [46/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.GCOVProfiling.o [47/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DCE.o [48/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerIntrinsics.o [49/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.HWAddressSanitizer.o [50/602] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroSplit.o [51/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAtomicOptimizer.o [52/602] CXX obj/llvm/lib/Transforms/Coroutines/Coroutines.CoroFrame.o [53/602] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o [54/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerCoverage.o [55/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.TypeSanitizer.o [56/602] CXX obj/llvm/lib/Target/BPF/LLVMBPFCodeGen.BPFAbstractMemberAccess.o [57/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.InstrProfiling.o [58/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.JumpTableToSwitch.o [59/602] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLoopInstrFormPrep.o [60/602] CXX obj/llvm/lib/Transforms/Utils/Utils.CloneFunction.o [61/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ExpandMemCmp.o [62/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.DataFlowSanitizer.o [63/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MergedLoadStoreMotion.o [64/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InductiveRangeCheckElimination.o [65/602] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMParallelDSP.o [66/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemorySanitizer.o [67/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.Reg2Mem.o [68/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.AddressSanitizer.o [69/602] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.MVETailPredication.o [70/602] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyLowerEmscriptenEHSjLj.o [71/602] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeExtractor.o [72/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVNSink.o [73/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopBoundSplit.o [74/602] CXX obj/llvm/lib/Transforms/Utils/Utils.BypassSlowDivision.o [75/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.PartiallyInlineLibCalls.o [76/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPULowerModuleLDSPass.o [77/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopFuse.o [78/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopTermFold.o [79/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopSimplifyCFG.o [80/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopDistribute.o [81/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.PlaceSafepoints.o [82/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUSwLowerLDS.o [83/602] CXX obj/llvm/lib/Transforms/Utils/Utils.BreakCriticalEdges.o [84/602] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUCodeGenPrepare.o [85/602] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonGlobalScheduler.o [86/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LibCallsShrinkWrap.o [87/602] CXX obj/llvm/lib/Transforms/Utils/Utils.CallPromotionUtils.o [88/602] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.Utils.o [89/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ControlHeightReduction.o [90/602] CXX obj/llvm/lib/Transforms/Utils/Utils.UnifyLoopExits.o [91/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.IndVarSimplify.o [92/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ScalarizeMaskedMemIntrin.o [93/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerSwitch.o [94/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.JumpThreading.o [95/602] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceValuesToReturn.o [96/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.TailRecursionElimination.o [97/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerMemIntrinsics.o [98/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopRotationUtils.o [99/602] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAGISel.o [100/602] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstructionCombining.o [101/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.MergeICmps.o [102/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopSimplify.o [103/602] CXX obj/llvm/tools/llvm-reduce/deltas/llvm-reduce.ReduceOperandsToArgs.o [104/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopPeel.o [105/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollAndJam.o [106/602] CXX obj/llvm/lib/Transforms/IPO/IPO.WholeProgramDevirt.o [107/602] CXX obj/llvm/lib/Transforms/Utils/Utils.BasicBlockUtils.o [108/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnrollRuntime.o [109/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopVersioning.o [110/602] CXX obj/llvm/lib/CodeGen/CodeGen.AssignmentTrackingAnalysis.o [111/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LICM.o [112/602] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOInstrumentation.o [113/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopInterchange.o [114/602] CXX obj/llvm/lib/Transforms/IPO/IPO.LowerTypeTests.o [115/602] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopIdiomVectorize.o [116/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.StructurizeCFG.o [117/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUnroll.o [118/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVN.o [119/602] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.BasicBlockUtilsTest.o [120/602] CXX obj/llvm/unittests/Analysis/AnalysisTests.DomTreeUpdaterTest.o [121/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LowerMatrixIntrinsics.o [122/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.RewriteStatepointsForGC.o [123/602] CXX obj/llvm/lib/Transforms/IPO/IPO.Attributor.o [124/602] CXX obj/llvm/lib/Transforms/Utils/Utils.Local.o [125/602] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopUtils.o [126/602] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.ReOptimizeLayerTest.o [127/602] CXX obj/llvm/lib/CodeGen/CodeGen.CodeGenPrepare.o [128/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SimpleLoopUnswitch.o [129/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.SROA.o [130/602] CXX obj/llvm/lib/Transforms/Scalar/Scalar.LoopStrengthReduce.o [131/602] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanRecipes.o [132/602] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMPIRBuilder.o [133/602] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlan.o [134/602] CXX obj/llvm/lib/Transforms/IPO/IPO.OpenMPOpt.o [135/602] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyCFG.o [136/602] AR lib/libLLVMTransformUtils.a [137/602] AR lib/libLLVMAggressiveInstCombine.a [138/602] AR lib/libLLVMObjCARCOpts.a [139/602] AR lib/libLLVMInstCombine.a [140/602] AR lib/libLLVMInstrumentation.a [141/602] AR lib/libLLVMScalarOpts.a [142/602] AR lib/libLLVMFuzzMutate.a [143/602] AR lib/libLLVMFrontendOpenMP.a [144/602] AR lib/libclangTidyModernizeModule.a [145/602] AR lib/libLLVMCodeGen.a [146/602] AR lib/libLLVMTargetRISCVMCA.a [147/602] AR lib/libLLVMSelectionDAG.a [148/602] LINK obj/clang/unittests/InstallAPI/InstallAPITests [149/602] LINK ./bin/llvm-as [150/602] LINK ./bin/llvm-cat [151/602] LINK obj/llvm/unittests/Linker/LinkerTests [152/602] AR lib/libLLVMBPFCodeGen.a [153/602] AR lib/libLLVMPowerPCCodeGen.a [154/602] LINK ./bin/llvm-modextract [155/602] AR lib/libLLVMWebAssemblyCodeGen.a [156/602] AR lib/libLLVMExegesisRISCV.a [157/602] LINK obj/llvm/unittests/Bitcode/BitcodeTests [158/602] AR lib/libLLVMX86CodeGen.a [159/602] LINK ./bin/verify-uselistorder [160/602] LINK ./bin/llvm-offload-wrapper [161/602] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests [162/602] LINK ./bin/clang-apply-replacements [163/602] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests [164/602] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests [165/602] LINK ./bin/clang-offload-bundler [166/602] LINK ./bin/llvm-cgdata [167/602] LINK obj/clang/unittests/Format/FormatTests [168/602] LINK ./bin/llvm-dwarfdump [169/602] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests [170/602] LINK ./bin/sancov [171/602] LINK ./bin/clang-ssaf-linker [172/602] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests [173/602] LINK ./bin/llvm-bat-dump [174/602] LINK ./bin/clang-ssaf-analyzer [175/602] LINK obj/llvm/unittests/MC/X86/X86MCTests [176/602] LINK ./bin/clang-ssaf-format [177/602] 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) [178/602] LINK ./bin/llvm-mca [179/602] LINK obj/clang/unittests/Parse/ParseTests [180/602] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests [181/602] LINK obj/clang/unittests/Lex/LexTests [182/602] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [183/602] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests [184/602] LINK obj/clang/unittests/AST/ByteCode/InterpTests [185/602] LINK ./bin/find-all-symbols [186/602] LINK ./bin/clang-reorder-fields [187/602] LINK ./bin/diagtool [188/602] LINK obj/clang/unittests/Rewrite/RewriteTests [189/602] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests [190/602] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests [191/602] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests [192/602] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests [193/602] LINK ./bin/llvm-debuginfo-analyzer [194/602] LINK ./bin/clang-diff [195/602] LINK ./bin/llvm-nm [196/602] LINK ./bin/llvm-cfi-verify [197/602] LINK obj/clang/unittests/Sema/SemaTests [198/602] LINK obj/clang/unittests/Support/ClangSupportTests [199/602] LINK ./bin/clang-doc [200/602] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests [201/602] LINK ./bin/clang-refactor [202/602] LINK ./bin/clang-include-fixer [203/602] LINK ./bin/clang-installapi [204/602] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests [205/602] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests [206/602] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [207/602] LINK ./bin/clang-move [208/602] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [209/602] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests [210/602] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [211/602] LINK obj/clang/unittests/Analysis/ClangAnalysisTests [212/602] LINK ./bin/modularize [213/602] LINK ./bin/llvm-objdump [214/602] LINK ./bin/clang-query [215/602] LINK obj/clang/unittests/Serialization/SerializationTests [216/602] LINK ./bin/clang-change-namespace [217/602] LINK obj/clang/unittests/Index/IndexTests [218/602] LINK ./bin/pp-trace [219/602] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests [220/602] LINK ./bin/clang-extdef-mapping [221/602] LINK ./bin/dexp [222/602] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [223/602] LINK obj/clang/unittests/AST/ASTTests [224/602] LINK ./bin/clangd-indexer [225/602] LINK ./bin/clangd-remap [226/602] LINK ./bin/clangd [227/602] LINK ./bin/clang-tidy [228/602] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests [229/602] CXX obj/llvm/lib/Transforms/IPO/IPO.AttributorAttributes.o [230/602] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorize.o [231/602] CXX obj/llvm/unittests/Frontend/LLVMFrontendTests.OpenMPIRBuilderTest.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.