ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/615] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/615] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/615] AR lib/liblldbCommands.a
[4/615] AR lib/liblldbPluginObjCRuntime.a
[5/615] AR lib/liblldbPluginCPPRuntime.a
[6/615] AR lib/liblldbPluginPlatformWindows.a
[7/615] AR lib/liblldbPluginSymbolFileNativePDB.a
[8/615] AR lib/liblldbPluginSymbolFilePDB.a
[9/615] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[10/615] 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)
[11/615] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCXCOFFObjectWriter.o
[12/615] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCInstPrinter.o
[13/615] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVInstPrinter.o
[14/615] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFObjectWriter.o
[15/615] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCELFStreamer.o
[16/615] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCMCCodeEmitter.o
[17/615] CXX obj/llvm/lib/Target/RISCV/MCTargetDesc/MCTargetDesc.RISCVELFStreamer.o
[18/615] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCMCTargetDesc.o
[19/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMachineScheduler.o
[20/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTOCRegDeps.o
[21/615] CXX obj/llvm/lib/Target/RISCV/Disassembler/Disassembler.RISCVDisassembler.o
[22/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMacroFusion.o
[23/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCHazardRecognizers.o
[24/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLowerMASSVEntries.o
[25/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXWACCCopy.o
[26/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSubtarget.o
[27/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCReduceCRLogicals.o
[28/615] CXX obj/llvm/lib/Target/PowerPC/AsmParser/AsmParser.PPCAsmParser.o
[29/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMachineScheduler.o
[30/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTLSDynamicCall.o
[31/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLateBranchOpt.o
[32/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVRegisterBankInfo.o
[33/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLandingPadSetup.o
[34/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPrepareIFuncsOnAIX.o
[35/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXFMAMutate.o
[36/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCGenScalarMASSEntries.o
[37/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertReadWriteCSR.o
[38/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMakeCompressible.o
[39/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMoveMerger.o
[40/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVDeadRegisterDefinitions.o
[41/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFoldMemOffset.o
[42/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertWriteVXRM.o
[43/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCVSXSwapRemoval.o
[44/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandAtomicPseudoInsts.o
[45/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMCInstLower.o
[46/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPreEmitPeephole.o
[47/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMachineFunctionInfo.o
[48/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVCallingConv.o
[49/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVMergeBaseOffset.o
[50/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVLoadStoreOptimizer.o
[51/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCRegisterInfo.o
[52/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVIndirectBranchTracking.o
[53/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVCallLowering.o
[54/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVExpandPseudoInsts.o
[55/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMIPeephole.o
[56/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInsertVSETVLI.o
[57/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVCodeGenPrepare.o
[58/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCInstrInfo.o
[59/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInterleavedAccess.o
[60/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVGatherScatterLowering.o
[61/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLoopInstrFormPrep.o
[62/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVLegalizerInfo.o
[63/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVFrameLowering.o
[64/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVAsmPrinter.o
[65/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVO0PreLegalizerCombiner.o
[66/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetMachine.o
[67/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVPostLegalizerCombiner.o
[68/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVPreLegalizerCombiner.o
[69/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTargetTransformInfo.o
[70/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelDAGToDAG.o
[71/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVInstrInfo.o
[72/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelDAGToDAG.o
[73/615] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelLowering.o
[74/615] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o
[75/615] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVInstructionSelector.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.