ninja: Entering directory `out/gn' [1/254] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix) [2/254] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix) [3/254] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix) [4/254] LINK obj/clang/unittests/libclang/libclangTests [5/254] LINK obj/clang/unittests/libclang/CrashTests/libclangCrashTests [6/254] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [7/254] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [8/254] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix) [9/254] ACTION //llvm/include/llvm/Config:Targets(//llvm/utils/gn/build/toolchain:stage2_unix) [10/254] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [11/254] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix) [12/254] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix) [13/254] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix) [14/254] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix) [15/242] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix) [16/242] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [17/242] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix) [18/242] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix) [19/242] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix) [20/242] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix) [21/242] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [22/242] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix) [23/184] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [24/184] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [25/184] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix) [26/184] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix) [27/184] ACTION //llvm/include/llvm/Config:config(//llvm/utils/gn/build/toolchain:stage2_unix) [28/181] AR stage2_unix/lib/libLLVMDemangle.a [29/181] AR lib/libc++abi.a [30/181] AR lib/libc++.a [31/181] 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) [32/181] LINK ./bin/c-index-test [33/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ExtensibleRTTI.o [34/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MemAlloc.o [35/181] LINK ./bin/lldb [36/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DeltaTree.o [37/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ConvertUTF.o [38/181] SOLINK lib/clang/23/lib/linux/libclang_rt.ubsan_standalone-x86_64.so [39/181] SOLINK lib/libc++abi.so [40/181] SOLINK lib/clang/23/lib/linux/libclang_rt.hwasan_aliases-x86_64.so [41/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DivisionByConstantInfo.o [42/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MathExtras.o [43/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DXILABI.o [44/181] CC stage2_unix/obj/llvm/lib/Support/BLAKE3/BLAKE3.blake3_dispatch.o [45/181] CXX stage2_unix/obj/llvm/lib/Support/Support.IntEqClasses.o [46/181] CC stage2_unix/obj/llvm/lib/Support/BLAKE3/BLAKE3.blake3_portable.o [47/181] CC stage2_unix/obj/llvm/lib/Support/BLAKE3/BLAKE3.blake3.o [48/181] CXX stage2_unix/obj/llvm/lib/Support/Support.Locale.o [49/181] CXX stage2_unix/obj/llvm/lib/Support/Support.CrashRecoveryContext.o [50/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MSP430Attributes.o [51/181] CXX stage2_unix/obj/llvm/lib/Support/Support.LEB128.o [52/181] CXX stage2_unix/obj/llvm/lib/Support/Support.HexagonAttributes.o [53/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MemoryBufferRef.o [54/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FormattedStream.o [55/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ELFAttributes.o [56/181] CXX stage2_unix/obj/llvm/lib/Support/Support.LineIterator.o [57/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DJB.o [58/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ManagedStatic.o [59/181] CXX stage2_unix/obj/llvm/lib/Support/Support.OptionStrCmp.o [60/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DynamicAPInt.o [61/181] CXX stage2_unix/obj/llvm/lib/Support/Support.InstructionCost.o [62/181] CXX stage2_unix/obj/llvm/lib/Support/Support.IntervalMap.o [63/181] CXX stage2_unix/obj/llvm/lib/Support/Support.OptimizedStructLayout.o [64/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DeltaAlgorithm.o [65/181] CXX stage2_unix/obj/llvm/lib/Support/Support.InitLLVM.o [66/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FormatVariadic.o [67/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ModRef.o [68/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FoldingSet.o [69/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MSP430AttributeParser.o [70/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ConvertUTFWrapper.o [71/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MD5.o [72/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DataExtractor.o [73/181] CXX stage2_unix/obj/llvm/lib/Support/Support.NativeFormatting.o [74/181] CXX stage2_unix/obj/llvm/lib/Support/Support.IntegerInclusiveInterval.o [75/181] CXX stage2_unix/obj/llvm/lib/Support/Support.GraphWriter.o [76/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FloatingPointMode.o [77/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ExponentialBackoff.o [78/181] CXX stage2_unix/obj/llvm/lib/Support/Support.HexagonAttributeParser.o [79/181] CXX stage2_unix/obj/llvm/lib/Support/Support.KnownFPClass.o [80/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ErrorHandling.o [81/181] CXX stage2_unix/obj/llvm/lib/Support/Support.Debug.o [82/181] CXX stage2_unix/obj/llvm/lib/Support/Support.Jobserver.o [83/181] CXX stage2_unix/obj/llvm/lib/Support/Support.Error.o [84/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FileOutputBuffer.o [85/181] CXX stage2_unix/obj/llvm/lib/Support/Support.MemoryBuffer.o [86/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FileCollector.o [87/181] CXX stage2_unix/obj/llvm/lib/Support/Support.LockFileManager.o [88/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DAGDeltaAlgorithm.o [89/181] CXX stage2_unix/obj/llvm/lib/Support/Support.FileUtilities.o [90/181] CXX stage2_unix/obj/llvm/lib/Support/Support.DebugCounter.o [91/181] CXX stage2_unix/obj/llvm/lib/Support/Support.GlobPattern.o [92/181] CXX stage2_unix/obj/llvm/lib/Support/Support.KnownBits.o [93/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ELFAttrParserCompact.o [94/181] CXX stage2_unix/obj/llvm/lib/Support/Support.ELFAttrParserExtended.o [95/181] CXX stage2_unix/obj/llvm/lib/Support/Support.Mustache.o [96/181] CXX stage2_unix/obj/llvm/lib/Support/Support.JSON.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.