ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/515] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/515] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/515] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [4/515] 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) [5/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AddressPool.o [6/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ARMException.o [7/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfStringPool.o [8/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterDwarf.o [9/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WasmException.o [10/515] CXX obj/llvm/lib/CodeGen/CodeGen.FaultMaps.o [11/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCFIException.o [12/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.OcamlGCPrinter.o [13/515] CXX obj/llvm/lib/CodeGen/CodeGen.CalcSpillWeights.o [14/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinCFGuard.o [15/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ErlangGCPrinter.o [16/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AIXException.o [17/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.EHStreamer.o [18/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DependencyTracker.o [19/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.PseudoProbePrinter.o [20/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterInlineAsm.o [21/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.AcceleratorRecordsSaver.o [22/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugLocStream.o [23/515] CXX obj/llvm/lib/CodeGen/CodeGen.StackMaps.o [24/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFLinker.o [25/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.OutputSections.o [26/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.SyntheticTypeNameBuilder.o [27/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfExpression.o [28/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugHandlerBase.o [29/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DIEAttributeCloner.o [30/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DIEHash.o [31/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFEmitterImpl.o [32/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFLinkerUnit.o [33/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfFile.o [34/515] CXX obj/llvm/lib/CodeGen/CodeGen.FixupStatepointCallerSaved.o [35/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinException.o [36/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.InstrEmitter.o [37/515] CXX obj/llvm/lib/DWARFLinker/Classic/Classic.DWARFStreamer.o [38/515] CXX obj/llvm/unittests/DebugInfo/DWARF/DebugInfoLogicalViewTests.DwarfGenerator.o [39/515] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervals.o [40/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AccelTable.o [41/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFLinkerTypeUnit.o [42/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DIE.o [43/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.StatepointLowering.o [44/515] CXX obj/llvm/lib/CodeGen/CodeGen.InlineSpiller.o [45/515] CXX obj/bolt/lib/Passes/Passes.AsmDump.o [46/515] CXX obj/llvm/lib/CodeGen/CodeGen.TargetInstrInfo.o [47/515] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringBase.o [48/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfUnit.o [49/515] CXX obj/llvm/lib/CodeGen/CodeGen.CodeGenTargetMachineImpl.o [50/515] CXX obj/llvm/lib/Passes/Passes.CodeGenPassBuilder.o [51/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCompileUnit.o [52/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFLinkerCompileUnit.o [53/515] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstr.o [54/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.FastISel.o [55/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeIntegerTypes.o [56/515] CXX obj/llvm/unittests/CodeGen/CodeGenTests.AsmPrinterDwarfTest.o [57/515] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64MCInstLower.o [58/515] CXX obj/llvm/lib/DWARFLinker/Parallel/Parallel.DWARFLinkerImpl.o [59/515] CXX obj/llvm/lib/Target/AMDGPU/LLVMAMDGPUCodeGen.AMDGPUAsmPrinter.o [60/515] CXX obj/llvm/lib/CodeGen/CodeGen.MachineVerifier.o [61/515] CXX obj/llvm/lib/DWARFLinker/Classic/Classic.DWARFLinker.o [62/515] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64AsmPrinter.o [63/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAGISel.o [64/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.CodeViewDebug.o [65/515] CXX obj/bolt/lib/Rewrite/Rewrite.DWARFRewriter.o [66/515] CXX obj/llvm/lib/Target/AArch64/LLVMAArch64CodeGen.AArch64InstrInfo.o [67/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinter.o [68/515] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfDebug.o [69/515] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.SelectionDAGBuilder.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.