ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/530] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/530] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/530] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[4/530] LINK obj/llvm/unittests/InterfaceStub/InterfaceStubTests
[5/530] LINK obj/llvm/unittests/ObjCopy/ObjCopyTests
[6/530] LINK obj/llvm/unittests/MC/SystemZ/SystemZAsmLexerTests
[7/530] LINK obj/llvm/unittests/Remarks/RemarksTests
[8/530] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests
[9/530] LINK obj/llvm/unittests/Object/ObjectTests
[10/530] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests
[11/530] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[12/530] 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)
[13/530] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests
[14/530] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests
[15/530] LINK obj/llvm/unittests/ObjectYAML/ObjectYAMLTests
[16/530] CXX obj/llvm/unittests/IR/IRTests.DiagnosticInfoTest.o
[17/530] CXX obj/llvm/unittests/IR/IRTests.RuntimeLibcallsTest.o
[18/530] CXX obj/llvm/unittests/IR/IRTests.ManglerTest.o
[19/530] CXX obj/llvm/unittests/IR/IRTests.UseTest.o
[20/530] CXX obj/llvm/unittests/IR/IRTests.MemoryModelRelaxationAnnotationsTest.o
[21/530] CXX obj/llvm/unittests/IR/IRTests.ShuffleVectorInstTest.o
[22/530] CXX obj/llvm/unittests/IR/IRTests.TimePassesTest.o
[23/530] CXX obj/llvm/unittests/IR/IRTests.GlobalObjectTest.o
[24/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.ThreadSafeModuleTest.o
[25/530] CXX obj/llvm/unittests/IR/IRTests.MDBuilderTest.o
[26/530] CXX obj/llvm/unittests/Linker/LinkerTests.LinkModulesTest.o
[27/530] CXX obj/llvm/unittests/IR/IRTests.UserTest.o
[28/530] CXX obj/llvm/unittests/IR/IRTests.DebugTypeODRUniquingTest.o
[29/530] CXX obj/llvm/unittests/IR/IRTests.FunctionTest.o
[30/530] CXX obj/llvm/unittests/IR/IRTests.CFGBuilder.o
[31/530] CXX obj/llvm/unittests/IR/IRTests.StructuralHashTest.o
[32/530] CXX obj/llvm/unittests/IR/IRTests.ModuleSummaryIndexTest.o
[33/530] CXX obj/llvm/unittests/IR/IRTests.AttributesTest.o
[34/530] CXX obj/llvm/unittests/IR/IRTests.DominatorTreeBatchUpdatesTest.o
[35/530] CXX obj/llvm/unittests/IR/IRTests.ConstantRangeListTest.o
[36/530] CXX obj/llvm/unittests/IR/IRTests.IntrinsicsTest.o
[37/530] CXX obj/llvm/unittests/IR/IRTests.ConstantsTest.o
[38/530] CXX obj/llvm/unittests/IR/IRTests.LegacyPassManagerTest.o
[39/530] CXX obj/llvm/unittests/IR/IRTests.ValueHandleTest.o
[40/530] CXX obj/llvm/unittests/IR/IRTests.BasicBlockTest.o
[41/530] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.TypesTest.o
[42/530] CXX obj/llvm/unittests/IR/IRTests.ValueTest.o
[43/530] CXX obj/llvm/unittests/IR/IRTests.ModuleTest.o
[44/530] CXX obj/llvm/unittests/Passes/Plugins/TestPlugin/TestPlugin.TestPlugin.o
[45/530] CXX obj/llvm/unittests/IR/IRTests.VerifierTest.o
[46/530] CXX obj/llvm/unittests/IR/IRTests.ConstantFPRangeTest.o
[47/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.OrcTestCommon.o
[48/530] CXX obj/llvm/unittests/IR/IRTests.DroppedVariableStatsIRTest.o
[49/530] CXX obj/llvm/unittests/Passes/Plugins/DoublerPlugin/DoublerPlugin.DoublerPlugin.o
[50/530] CXX obj/llvm/unittests/IR/IRTests.BasicBlockDbgInfoTest.o
[51/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.RTDyldObjectLinkingLayerTest.o
[52/530] CXX obj/llvm/unittests/IR/IRTests.DominatorTreeTest.o
[53/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.SharedMemoryMapperTest.o
[54/530] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.PassTest.o
[55/530] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.UtilsTest.o
[56/530] CXX obj/llvm/unittests/MI/MITests.LiveIntervalTest.o
[57/530] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankLegalize.o
[58/530] CXX obj/llvm/unittests/IR/IRTests.VFABIDemanglerTest.o
[59/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.ResourceTrackerTest.o
[60/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.ReOptimizeLayerTest.o
[61/530] CXX obj/llvm/unittests/IR/IRTests.IRBuilderTest.o
[62/530] CXX obj/llvm/unittests/IR/IRTests.DebugInfoTest.o
[63/530] CXX obj/llvm/unittests/Passes/Plugins/PluginsTests.PluginsTest.o
[64/530] CXX obj/llvm/unittests/IR/IRTests.DataLayoutTest.o
[65/530] CXX obj/llvm/unittests/IR/IRTests.VPIntrinsicTest.o
[66/530] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.TrackerTest.o
[67/530] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPURegBankLegalizeHelper.o
[68/530] CXX obj/llvm/unittests/IR/IRTests.InstructionsTest.o
[69/530] CXX obj/llvm/unittests/IR/IRTests.ValueMapTest.o
[70/530] CXX obj/llvm/unittests/IR/IRTests.PassManagerTest.o
[71/530] CXX obj/llvm/unittests/IR/IRTests.ConstantRangeTest.o
[72/530] CXX obj/llvm/unittests/IR/IRTests.PatternMatch.o
[73/530] CXX obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests.CoreAPIsTest.o
[74/530] CXX obj/llvm/unittests/IR/IRTests.MetadataTest.o
[75/530] CXX obj/llvm/unittests/ProfileData/ProfileDataTests.InstrProfTest.o
[76/530] CXX obj/llvm/unittests/IR/IRTests.PassBuilderCallbacksTest.o
[77/530] CXX obj/llvm/unittests/SandboxIR/SandboxIRTests.SandboxIRTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.