ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/327] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/327] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/327] AR lib/libLLVMARMCodeGen.a [4/327] LINK ./bin/llvm-cxxmap [5/327] LINK obj/llvm/unittests/CGData/CodeGenDataTests [6/327] LINK ./bin/llvm-dwp [7/327] LINK ./bin/llvm-cxxdump [8/327] LINK ./bin/llvm-mc [9/327] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [10/327] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [11/327] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [12/327] LINK obj/llvm/unittests/Target/ARM/ARMTests [13/327] LINK ./bin/llvm-ml [14/327] LINK ./bin/llvm-jitlink [15/327] 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) [16/327] LINK ./bin/llvm-lipo [17/327] LINK obj/llvm/unittests/MC/MCTests [18/327] LINK ./bin/llvm-ar [19/327] LINK ./bin/llvm-xray [20/327] LINK obj/bolt/unittests/Profile/ProfileTests [21/327] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [22/327] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests [23/327] LINK obj/bolt/unittests/Core/CoreTests [24/327] LINK ./bin/llvm-rtdyld [25/327] LINK ./bin/llvm-bolt-heatmap [26/327] LINK ./bin/llvm-libtool-darwin [27/327] LINK ./bin/llvm-bolt [28/327] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [29/327] LINK obj/clang/unittests/CrossTU/CrossTUTests [30/327] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests [31/327] LINK ./bin/llvm-c-test [32/327] LINK ./bin/llvm-lto2 [33/327] LINK ./bin/dsymutil [34/327] LINK ./bin/opt [35/327] LINK obj/bolt/unittests/Passes/PassTests [36/327] LINK ./bin/clang-sycl-linker [37/327] LINK ./bin/llvm-dwarfutil [38/327] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests [39/327] LINK ./bin/clang-nvlink-wrapper [40/327] LINK ./bin/clang-linker-wrapper [41/327] LINK ./bin/llvm-exegesis [42/327] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [43/327] LINK ./bin/llvm-lto [44/327] LINK ./bin/llvm-isel-fuzzer [45/327] LINK ./bin/llc [46/327] LINK ./bin/llvm-opt-fuzzer [47/327] LINK ./bin/llvm-gsymutil [48/327] LINK ./bin/llvm-split [49/327] LINK obj/llvm/unittests/CodeGen/CodeGenTests [50/327] LINK obj/llvm/unittests/MIR/MIRTests [51/327] LINK ./bin/llvm-reduce [52/327] LINK obj/clang/unittests/Driver/ClangDriverTests [53/327] SOLINK ./lib/libLTO.so [54/327] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests [55/327] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [56/327] LINK ./bin/llvm-ir2vec [57/327] LINK obj/llvm/unittests/Target/TargetMachineCTests [58/327] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [59/327] LINK ./bin/clang-scan-deps [60/327] LINK ./bin/lld [61/327] SOLINK ./lib/libclang.so [62/327] LINK obj/llvm/unittests/MI/MITests [63/327] LINK ./bin/lldb-dap [64/327] LINK obj/clang/unittests/Tooling/ToolingTests [65/327] LINK ./bin/clang-repl [66/327] LINK ./bin/lldb [67/327] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests [68/327] LINK ./bin/lldb-test [69/327] LINK ./bin/clang-check ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.