INFO:2026-07-10T19:55:50Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 82922454d89f..4a717571c2d3 main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 4a717571c2d3 [AggressiveInstCombine] Support alternate deBruijn log2 table that isolates the MSB before the multiply. (#208532) INFO:2026-07-10T19:56:08Z:root:syncing... Deleted branch merge (was 14c62aa11a72). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 3730371e65a3] [gn build] Port 3bc47c8dc927 1 file changed, 1 insertion(+), 1 deletion(-) [merge 8b1c9688b7d4] [gn build] Port 640079288c5e 1 file changed, 1 deletion(-) [merge a600b4bedb8a] [gn build] Port d1dbd484ada2 1 file changed, 1 insertion(+) [gn build] Port 3bc47c8dc927 -- https://github.com/llvm/llvm-project/commit/3bc47c8dc927 [gn build] Port 640079288c5e -- https://github.com/llvm/llvm-project/commit/640079288c5e [gn build] Port d1dbd484ada2 -- https://github.com/llvm/llvm-project/commit/d1dbd484ada2 INFO:2026-07-10T19:56:11Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/452] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h [2/452] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h [3/452] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix) [4/452] CXX obj/llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.AggressiveInstCombine.o [5/452] AR lib/libLLVMAggressiveInstCombine.a [6/452] AR lib/liblldbCore.a [7/452] AR lib/liblldbCommands.a [8/452] AR lib/liblldbPluginObjCRuntime.a [9/452] AR lib/liblldbPluginCPPRuntime.a [10/452] AR lib/liblldbPluginExpressionParserClang.a [11/452] AR lib/liblldbPluginAppleObjCRuntime.a [12/452] AR lib/liblldbPluginObjCLanguage.a [13/452] AR lib/liblldbPluginPlatformWindows.a [14/452] AR lib/liblldbPluginSymbolFileDWARF.a [15/452] LINK obj/clang/unittests/InstallAPI/InstallAPITests [16/452] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests [17/452] LINK ./bin/clang-apply-replacements [18/452] LINK ./bin/clang-offload-bundler [19/452] LINK ./bin/lli-child-target [20/452] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests [21/452] LINK ./bin/llvm-cgdata [22/452] LINK obj/clang/unittests/Format/FormatTests [23/452] LINK ./bin/llvm-bat-dump [24/452] LINK ./bin/llvm-dwarfdump [25/452] LINK ./bin/clang-ssaf-linker [26/452] LINK ./bin/sancov [27/452] LINK ./bin/clang-ssaf-analyzer [28/452] LINK ./bin/llvm-cfi-verify [29/452] LINK ./bin/clang-ssaf-format [30/452] LINK ./bin/llvm-debuginfo-analyzer [31/452] LINK ./bin/lli [32/452] LINK ./bin/llvm-link [33/452] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests [34/452] LINK ./bin/clang-include-fixer [35/452] LINK ./bin/clang-refactor [36/452] LINK ./bin/llvm-nm [37/452] LINK ./bin/llvm-mca [38/452] LINK ./bin/pp-trace [39/452] LINK ./bin/diagtool [40/452] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests [41/452] LINK obj/clang/unittests/Rewrite/RewriteTests [42/452] LINK obj/clang/unittests/Parse/ParseTests [43/452] LINK obj/clang/unittests/Lex/LexTests [44/452] LINK obj/clang/unittests/ScalableStaticAnalysis/ClangScalableAnalysisTests [45/452] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests [46/452] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests [47/452] LINK ./bin/llvm-objdump [48/452] LINK obj/clang/unittests/Serialization/SerializationTests [49/452] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests [50/452] LINK obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests [51/452] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests [52/452] 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) [53/452] LINK ./bin/clang-diff [54/452] LINK obj/llvm/unittests/ExecutionEngine/ExecutionEngineTests [55/452] LINK obj/clang/unittests/Index/IndexTests [56/452] LINK ./bin/clang-doc [57/452] LINK ./bin/find-all-symbols [58/452] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests [59/452] LINK ./bin/clang-query [60/452] LINK ./bin/clang-move [61/452] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests [62/452] LINK obj/clang/unittests/AST/ByteCode/InterpTests [63/452] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix) [64/452] LINK ./bin/llvm-profgen [65/452] LINK ./bin/llvm-extract [66/452] LINK obj/llvm/unittests/FuzzMutate/FuzzMutateTests [67/452] LINK obj/llvm/unittests/MC/X86/X86MCTests [68/452] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests [69/452] LINK obj/clang/unittests/Sema/SemaTests [70/452] LINK obj/clang/unittests/Support/ClangSupportTests [71/452] LINK obj/clang/unittests/AST/ASTTests [72/452] LINK ./bin/modularize [73/452] LINK obj/clang/unittests/Analysis/ClangAnalysisTests [74/452] LINK ./bin/clang-extdef-mapping [75/452] LINK ./bin/clangd-indexer [76/452] LINK ./bin/clang-change-namespace [77/452] LINK ./bin/clang-installapi [78/452] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests [79/452] LINK ./bin/clang-import-test [80/452] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests [81/452] LINK ./bin/dexp [82/452] LINK ./bin/clang-reorder-fields [83/452] LINK ./bin/clangd-remap [84/452] LINK obj/llvm/unittests/Frontend/LLVMFrontendTests [85/452] LINK obj/llvm/unittests/Transforms/IPO/IPOTests [86/452] LINK obj/llvm/unittests/Target/ARM/ARMTests [87/452] LINK obj/llvm/unittests/Target/PowerPC/PowerPCTests [88/452] LINK obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests [89/452] LINK obj/llvm/unittests/Target/AArch64/AArch64Tests [90/452] LINK obj/llvm/unittests/Target/LoongArch/LoongArchTests [91/452] LINK obj/llvm/unittests/tools/llvm-cfi-verify/CFIVerifyTests [92/452] LINK obj/llvm/unittests/Passes/Plugins/PluginsTests [93/452] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests [94/452] LINK obj/llvm/unittests/Target/RISCV/RISCVTests [95/452] LINK ./bin/clangd [96/452] LINK obj/llvm/unittests/Analysis/AnalysisTests [97/452] LINK obj/llvm/unittests/IR/IRTests [98/452] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests [99/452] LINK obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests [100/452] LINK obj/llvm/unittests/Target/WebAssembly/WebAssemblyTests [101/452] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests [102/452] LINK obj/llvm/unittests/tools/llvm-exegesis/LLVMExegesisTests [103/452] LINK obj/llvm/unittests/Transforms/Coroutines/CoroTests [104/452] LINK obj/llvm/unittests/Target/X86/X86Tests [105/452] LINK obj/llvm/unittests/Transforms/Scalar/ScalarTests [106/452] LINK obj/llvm/unittests/tools/llvm-exegesis/Mips/LLVMExegesisMipsTests [107/452] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests [108/452] LINK obj/llvm/unittests/Transforms/Utils/UtilsTests [109/452] LINK obj/llvm/unittests/ExecutionEngine/Orc/OrcJITTests [110/452] LINK obj/llvm/unittests/tools/llvm-exegesis/PowerPC/LLVMExegesisPowerPCTests [111/452] LINK ./bin/clang-tidy [112/452] LINK obj/clang/unittests/Frontend/FrontendTests [113/452] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZAsmPrinter.o [114/452] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.UdtRecordCompleter.o [115/452] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.SymbolFilePDB.o [116/452] CXX obj/lldb/tools/lldb-test/lldb-test.lldb-test.o [117/452] CXX obj/lldb/source/Plugins/TypeSystem/Clang/Clang.TypeSystemClang.o ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.