ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/306] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/306] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/306] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix) [4/306] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix) [5/306] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix) [6/306] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix) [7/306] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix) [8/306] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix) [9/306] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix) [10/306] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix) [11/306] LINK obj/clang/unittests/libclang/libclangTests [12/306] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [13/306] LINK obj/llvm/unittests/Transforms/Vectorize/VectorizeTests [14/306] LINK obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests [15/306] LINK obj/llvm/unittests/CGData/CodeGenDataTests [16/306] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests [17/306] LINK obj/llvm/unittests/Transforms/IPO/IPOTests [18/306] LINK ./bin/llvm-xray [19/306] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests [20/306] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [21/306] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [22/306] LINK obj/llvm/unittests/Target/ARM/ARMTests [23/306] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [24/306] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [25/306] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [26/306] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests [27/306] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [28/306] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [29/306] LINK obj/llvm/unittests/tools/llvm-exegesis/X86/LLVMExegesisX86Tests [30/306] LINK obj/llvm/unittests/Analysis/AnalysisTests [31/306] LINK obj/llvm/unittests/tools/llvm-mca/LLVMMCATests [32/306] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [33/306] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [34/306] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests [35/306] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [36/306] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [37/306] 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) [38/306] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [39/306] LINK obj/llvm/unittests/MC/MCTests [40/306] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [41/306] LINK obj/llvm/unittests/IR/IRTests [42/306] LINK obj/llvm/unittests/Target/X86/X86Tests [43/306] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [44/306] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [45/306] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [46/306] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests [47/306] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests [48/306] LINK ./bin/c-index-test [49/306] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests [50/306] LINK obj/llvm/unittests/Target/TargetMachineCTests [51/306] LINK obj/llvm/unittests/CodeGen/CodeGenTests [52/306] LINK ./bin/opt [53/306] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests [54/306] LINK obj/llvm/unittests/MIR/MIRTests [55/306] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests [56/306] LINK ./bin/clang [57/306] LINK ./bin/lldb ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.