INFO:2026-09-24T19:31:20Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4938b4832d5b..8267555e8a7c  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 8267555e8a7c [lldb][FreeBSDKernel] Update kernel/kmod ELF type (#224847)
INFO:2026-09-24T19:31:23Z:root:syncing...
Deleted branch merge (was 894260c8e253).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 19ca382123f0] [gn build] Port 6bef34a7ebbe
 2 files changed, 2 insertions(+)
[merge 1a2fc8363959] [gn build] Port d0c787e447e1
 1 file changed, 1 insertion(+)
[merge 82d5d00f54b6] [gn build] Port f6e450004591
 1 file changed, 1 insertion(+)
[gn build] Port 6bef34a7ebbe -- https://github.com/llvm/llvm-project/commit/6bef34a7ebbe
[gn build] Port d0c787e447e1 -- https://github.com/llvm/llvm-project/commit/d0c787e447e1
[gn build] Port f6e450004591 -- https://github.com/llvm/llvm-project/commit/f6e450004591
INFO:2026-09-24T19:31:27Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2755] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/2755] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/2755] LINK obj/clang/unittests/offload-arch/OffloadArchTests
FAILED: obj/clang/unittests/offload-arch/OffloadArchTests 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o obj/clang/unittests/offload-arch/OffloadArchTests -Wl,--start-group obj/clang/tools/offload-arch/OffloadArchTests.AMDGPUArchByKFD.o obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o obj/third-party/unittest/UnitTestMain/UnitTestMain.TestMain.o lib/libclangBasic.a lib/libLLVMSupport.a lib/libLLVMTestingSupport.a lib/libLLVMOption.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMTargetParser.a lib/libgtest.a -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: undefined symbol: getIntelGPUArchName[abi:cxx11](unsigned int)
>>> referenced by OffloadArchTest.cpp
>>>               obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody())
>>> referenced by OffloadArchTest.cpp
>>>               obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody())
>>> referenced by OffloadArchTest.cpp
>>>               obj/clang/unittests/offload-arch/OffloadArchTests.OffloadArchTest.o:(IntelGPUArchName_KnownArchitecturesGetAFriendlyName_Test::TestBody())
>>> referenced 8 more times
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[4/2755] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LoopTraversal.o
[6/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MBFIWrapper.o
[7/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LazyMachineBlockFrequencyInfo.o
[8/2755] CXX obj/llvm/lib/DWARFCFIChecker/DWARFCFIChecker.DWARFCFIState.o
[9/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRNamerPass.o
[10/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBranchProbabilityInfo.o
[11/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPrinterPass.o
[12/2755] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.LiveDebugValues.o
[13/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockHashInfo.o
[14/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominanceFrontier.o
[15/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDomTreeUpdater.o
[16/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegUnits.o
[17/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervalCalc.o
[18/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LocalStackSlotAllocation.o
[19/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LowerEmuTLS.o
[20/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRYamlMapping.o
[21/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFrameInfo.o
[22/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveStacks.o
[23/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LivePhysRegs.o
[24/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLoopUtils.o
[25/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCFGPrinter.o
[26/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeShrink.o
[27/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRVRegNamerUtils.o
[28/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineIDFSSAUpdater.o
[29/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervalUnion.o
[30/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionAnalysis.o
[31/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstrBundle.o
[32/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeCalc.o
[33/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRPrintingPass.o
[34/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LatencyPriorityQueue.o
[35/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegMatrix.o
[36/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRCanonicalizerPass.o
[37/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeEdit.o
[38/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineConvergenceVerifier.o
[39/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLateInstrsCleanup.o
[40/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LexicalScopes.o
[41/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveInterval.o
[42/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocPriorityAdvisor.o
[43/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRFSDiscriminator.o
[44/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCycleAnalysis.o
[45/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCheckDebugify.o
[46/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveVariables.o
[47/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCombiner.o
[48/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionSplitter.o
[49/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDebugify.o
[50/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCSE.o
[51/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunctionPass.o
[52/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MLRegAllocEvictAdvisor.o
[53/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockFrequencyInfo.o
[54/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineDominators.o
[55/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLoopInfo.o
[56/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIR2Vec.o
[57/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineCopyPropagation.o
[58/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervals.o
[59/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineLICM.o
[60/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineInstr.o
[61/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBasicBlock.o
[62/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineFunction.o
[63/2755] CXX obj/llvm/lib/CodeGen/CodeGen.LiveDebugVariables.o
[64/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRSampleProfile.o
[65/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MachineBlockPlacement.o
[66/2755] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.VarLocBasedImpl.o
[67/2755] CXX obj/llvm/lib/CodeGen/CodeGen.MIRPrinter.o
[68/2755] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.InstrRefBasedImpl.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.