INFO:2026-05-08T20:40:09Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   588fa29a3bf5..0c0126dfb550  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 0c0126dfb550 [DWARFLinker] Deduplicate .debug_frame CIEs across LinkContexts (#195393)
INFO:2026-05-08T20:40:13Z:root:syncing...
Deleted branch merge (was 588fa29a3bf5).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-05-08T20:40:13Z:root:building
ninja: Entering directory `out/gn'
[1/1344] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/1344] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/1344] AR lib/liblldbPluginObjectFileWasm.a
[4/1344] AR lib/liblldbPluginObjectFileBreakpad.a
[5/1344] AR lib/liblldbPluginObjectFilePDB.a
[6/1344] AR lib/liblldbPluginSymbolFileSymtab.a
[7/1344] AR lib/liblldbPluginSymbolLocatorDefault.a
[8/1344] AR lib/liblldbPluginSymbolVendorWasm.a
[9/1344] AR lib/liblldbPluginProcessUtility.a
[10/1344] AR lib/liblldbPluginSymbolFileBreakpad.a
[11/1344] AR lib/liblldbPluginSymbolFileNativePDB.a
[12/1344] AR lib/liblldbPluginProcessPOSIX.a
[13/1344] AR lib/liblldbPluginSymbolFilePDB.a
[14/1344] AR lib/liblldbTarget.a
[15/1344] AR lib/liblldbPluginDynamicLoaderStatic.a
[16/1344] AR lib/liblldbPluginObjectContainerMachOArchive.a
[17/1344] AR lib/liblldbPluginObjectFileELF.a
[18/1344] AR lib/liblldbPluginObjectContainerMachOFileset.a
[19/1344] AR lib/liblldbBreakpoint.a
[20/1344] AR lib/liblldbPluginPlatformGDB.a
[21/1344] AR lib/liblldbPluginDynamicLoaderDarwinKernel.a
[22/1344] AR lib/liblldbPluginDynamicLoaderPosixDYLD.a
[23/1344] AR lib/liblldbPluginDynamicLoaderWindowsDYLD.a
[24/1344] AR lib/liblldbPluginArchitecturePPC64.a
[25/1344] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
FAILED: obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests -Wl,--start-group obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests.DependencyScanningFilesystemTest.o obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests.InProcessModuleCacheTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangToolingDependencyScanning.a lib/libclangFrontend.a lib/libLLVMOption.a lib/libLLVMSupport.a lib/libclangAST.a lib/libclangBasic.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.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/libLLVMBitReader.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/libclangAPINotes.a lib/libclangEdit.a lib/libclangOptions.a lib/libclangParse.a lib/libclangSema.a lib/libclangAnalysis.a lib/libclangASTMatchers.a lib/libclangAnalysisLifetimeSafety.a lib/libclangSupport.a lib/libLLVMFrontendOpenACC.a lib/libclangSerialization.a lib/libLLVMPlugins.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: undefined symbol: llvm::detail::TakeError(llvm::Error)
>>> referenced by InProcessModuleCacheTest.cpp
>>>               obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests.InProcessModuleCacheTest.o:(InProcessModuleCache_ReadWriteInvalidation_Test::TestBody())
>>> referenced by InProcessModuleCacheTest.cpp
>>>               obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests.InProcessModuleCacheTest.o:(InProcessModuleCache_ReadReadInvalidation_Test::TestBody())
>>> referenced by InProcessModuleCacheTest.cpp
>>>               obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests.InProcessModuleCacheTest.o:(InProcessModuleCache_ReadReadInvalidation_Test::TestBody())
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[26/1344] LINK ./bin/llvm-sim
[27/1344] AR lib/liblldbPluginABIX86.a
[28/1344] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[29/1344] LINK ./bin/dexp
[30/1344] LINK ./bin/clangd-remap
[31/1344] LINK ./bin/clangd
[32/1344] LINK obj/clang-tools-extra/clangd/unittests/ClangdTests
[33/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ResponseHandler.o
[34/1344] CXX obj/lldb/tools/lldb-dap/lib.BreakpointBase.o
[35/1344] CXX obj/lldb/source/API/liblldb.SBValueList.o
[36/1344] CXX obj/lldb/source/API/liblldb.SBSymbolContextList.o
[37/1344] CXX obj/lldb/source/API/liblldb.SBTypeEnumMember.o
[38/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.CompileUnitsRequestHandler.o
[39/1344] CXX obj/lldb/source/API/liblldb.SBTraceCursor.o
[40/1344] CXX obj/lldb/tools/lldb-dap/lib.Transport.o
[41/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.PauseRequestHandler.o
[42/1344] CXX obj/lldb/source/API/liblldb.SBThreadCollection.o
[43/1344] CXX obj/lldb/tools/lldb-dap/lib.FifoFiles.o
[44/1344] CXX obj/lldb/tools/lldb-dap/lib.Watchpoint.o
[45/1344] CXX obj/lldb/tools/lldb-dap/lib.ExceptionBreakpoint.o
[46/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.LaunchRequestHandler.o
[47/1344] CXX obj/lldb/tools/lldb-dap/lib.Breakpoint.o
[48/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.CancelRequestHandler.o
[49/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.NextRequestHandler.o
[50/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.DisconnectRequestHandler.o
[51/1344] CXX obj/lldb/tools/lldb-dap/lib.FunctionBreakpoint.o
[52/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ScopesRequestHandler.o
[53/1344] CXX obj/lldb/tools/lldb-dap/lib.DAPSessionManager.o
[54/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ModuleSymbolsRequestHandler.o
[55/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ReadMemoryRequestHandler.o
[56/1344] CXX obj/lldb/tools/lldb-dap/lib.Variables.o
[57/1344] CXX obj/lldb/tools/driver/lldb.Driver.o
[58/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ContinueRequestHandler.o
[59/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ConfigurationDoneRequestHandler.o
[60/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.AttachRequestHandler.o
[61/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.InitializeRequestHandler.o
[62/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.DataBreakpointInfoRequestHandler.o
[63/1344] CXX obj/lldb/source/API/liblldb.SBWatchpointOptions.o
[64/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.CompletionsRequestHandler.o
[65/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.BreakpointLocationsRequestHandler.o
[66/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ModulesRequestHandler.o
[67/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.EvaluateRequestHandler.o
[68/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.LocationsRequestHandler.o
[69/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.RequestHandler.o
[70/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.RestartRequestHandler.o
[71/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.DisassembleRequestHandler.o
[72/1344] CXX obj/lldb/tools/lldb-dap/Handler/lib.ExceptionInfoRequestHandler.o
[73/1344] CXX obj/lldb/tools/lldb-dap/lib.EventHelper.o
[74/1344] CXX obj/lldb/source/API/liblldb.SBVariablesOptions.o
[75/1344] CXX obj/lldb/source/API/liblldb.SBTrace.o
[76/1344] CXX obj/lldb/source/API/liblldb.SBWatchpoint.o
[77/1344] CXX obj/lldb/source/API/liblldb.SBUnixSignals.o
[78/1344] CXX obj/lldb/source/API/liblldb.SBTypeSynthetic.o
[79/1344] CXX obj/lldb/source/API/liblldb.SBTypeNameSpecifier.o
[80/1344] CXX obj/lldb/tools/lldb-dap/tool/lldb-dap.lldb-dap.o
[81/1344] CXX obj/lldb/source/API/liblldb.SBTypeFormat.o
[82/1344] CXX obj/lldb/source/API/liblldb.SBTypeFilter.o
[83/1344] CXX obj/lldb/source/API/liblldb.SBThreadPlan.o
[84/1344] CXX obj/lldb/source/API/liblldb.SBType.o
[85/1344] CXX obj/lldb/source/API/liblldb.SBTypeSummary.o
[86/1344] CXX obj/lldb/source/API/liblldb.SystemInitializerFull.o
[87/1344] CXX obj/lldb/source/API/liblldb.SBTypeCategory.o
[88/1344] CXX obj/lldb/source/API/liblldb.SBValue.o
[89/1344] CXX obj/lldb/source/API/liblldb.SBThread.o
[90/1344] CXX obj/lldb/source/API/liblldb.SBTarget.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.