INFO:2026-07-10T10:39:25Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   dfdc1c34ec8f..cd662a7c4fb0  main       -> origin/main
Switched to branch 'main'
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HEAD is now at cd662a7c4fb0 [clang][scan-build-py] Fix configure scripts when using Python 3.14 (#206792)
INFO:2026-07-10T10:39:28Z:root:syncing...
Deleted branch merge (was dfdc1c34ec8f).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-07-10T10:39:29Z:root:building
ninja: Entering directory `out/gn'
[1/362] AR lib/libLLVMVectorize.a
[2/362] LINK ./bin/llvm-cxxmap
[3/362] LINK ./bin/lli-child-target
[4/362] LINK ./bin/llvm-link
[5/362] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[6/362] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests
[7/362] LINK ./bin/llvm-cxxdump
[8/362] LINK ./bin/llvm-profgen
[9/362] LINK ./bin/llvm-libtool-darwin
[10/362] LINK ./bin/llvm-lipo
[11/362] 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)
[12/362] LINK ./bin/llvm-ar
[13/362] LINK ./bin/llvm-mc
[14/362] LINK ./bin/llvm-xray
[15/362] LINK ./bin/lli
[16/362] LINK obj/llvm/unittests/tools/llvm-exegesis/RISCV/LLVMExegesisRISCVTests
[17/362] LINK ./bin/llvm-rtdyld
[18/362] LINK ./bin/llvm-extract
[19/362] LINK obj/llvm/unittests/Analysis/AnalysisTests
[20/362] LINK obj/bolt/unittests/Passes/PassTests
[21/362] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests
[22/362] LINK ./bin/llvm-ml
[23/362] LINK ./bin/clang-scan-deps
[24/362] LINK obj/bolt/unittests/Core/CoreTests
[25/362] LINK ./bin/llvm-dwp
[26/362] LINK ./bin/clang-import-test
[27/362] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[28/362] LINK obj/bolt/unittests/Profile/ProfileTests
[29/362] LINK ./bin/llvm-bolt-heatmap
[30/362] LINK ./bin/llvm-bolt
[31/362] LINK ./bin/clang-linker-wrapper
[32/362] LINK ./bin/llvm-lto
[33/362] LINK ./bin/llvm-jitlink
[34/362] LINK obj/clang/unittests/CrossTU/CrossTUTests
[35/362] LINK ./bin/llvm-opt-fuzzer
[36/362] LINK ./bin/lldb-server
[37/362] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[38/362] LINK ./bin/opt
[39/362] LINK ./bin/llc
[40/362] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests
[41/362] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[42/362] LINK ./bin/llvm-split
[43/362] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[44/362] LINK ./bin/llvm-reduce
[45/362] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[46/362] SOLINK ./lib/libLTO.so
[47/362] LINK ./bin/llvm-isel-fuzzer
[48/362] LINK ./bin/clang-sycl-linker
[49/362] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[50/362] LINK obj/llvm/unittests/MIR/MIRTests
[51/362] LINK ./bin/llvm-lto2
[52/362] LINK ./bin/llvm-exegesis
[53/362] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests
[54/362] LINK obj/clang/unittests/Frontend/FrontendTests
[55/362] SOLINK ./lib/libclang.so
[56/362] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[57/362] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests
[58/362] LINK ./bin/dsymutil
[59/362] LINK ./bin/llvm-c-test
[60/362] LINK obj/clang/unittests/Driver/ClangDriverTests
[61/362] LINK ./bin/llvm-ir2vec
[62/362] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[63/362] LINK ./bin/llvm-gsymutil
[64/362] LINK ./bin/llvm-dwarfutil
[65/362] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
[66/362] LINK ./bin/lld
[67/362] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[68/362] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[69/362] LINK ./bin/lldb-test
[70/362] LINK ./bin/clang-check
[71/362] LINK ./bin/clang-repl
[72/362] LINK ./bin/lldb-dap
[73/362] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[74/362] LINK ./bin/clang-nvlink-wrapper
[75/362] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[76/362] LINK obj/clang/unittests/Tooling/ToolingTests
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.