INFO:2026-09-25T02:01:47Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4880e16f73df..8c237a2c9f97  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 8c237a2c9f97 [libc++] Run the PR benchmarking tooling from main (#226278)
INFO:2026-09-25T02:01:50Z:root:syncing...
Deleted branch merge (was 263ab2c3a584).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 17ae0ee78cc8] [gn build] Port 6bef34a7ebbe
 2 files changed, 2 insertions(+)
[merge d0d88f6fdd23] [gn build] Port 9d90850fe6b0
 1 file changed, 1 insertion(+)
[merge a7d81fc77131] [gn build] Port d0c787e447e1
 1 file changed, 1 insertion(+)
[merge f3ad32be8962] [gn build] Port f6e450004591
 1 file changed, 1 insertion(+)
[gn build] Port 6bef34a7ebbe -- https://github.com/llvm/llvm-project/commit/6bef34a7ebbe
[gn build] Port 9d90850fe6b0 -- https://github.com/llvm/llvm-project/commit/9d90850fe6b0
[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:2026-09-25T02:01:55Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/1627] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/1627] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/1627] 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)
[4/1627] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/1627] CXX obj/llvm/unittests/ExecutionEngine/MCJIT/MCJITTests.MCJITObjectCacheTest.o
[6/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCallingConv.o
[7/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.LeonPasses.o
[8/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcSubtarget.o
[9/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSubtarget.o
[10/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRedundantCopyElimination.o
[11/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.DelaySlotFiller.o
[12/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcInstrInfo.o
[13/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZPostRewrite.o
[14/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcTargetObjectFile.o
[15/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcRegisterInfo.o
[16/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZHazardRecognizer.o
[17/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcISelDAGToDAG.o
[18/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcFrameLowering.o
[19/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLDCleanup.o
[20/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTDC.o
[21/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCopyPhysRegs.o
[22/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLongBranch.o
[23/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVMV0Elimination.o
[24/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyRegisterBankInfo.o
[25/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZSelectionDAGInfo.o
[26/1627] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyArgumentMove.o
[27/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMachineScheduler.o
[28/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcAsmPrinter.o
[29/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZShortenInst.o
[30/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyLegalizerInfo.o
[31/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorMaskDAGMutation.o
[32/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSelectionDAGInfo.o
[33/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZElimCompare.o
[34/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZRegisterInfo.o
[35/1627] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGSort.o
[36/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVSETVLIInfoAnalysis.o
[37/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVZilsdOptimizer.o
[38/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZInstrInfo.o
[39/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPushPopOptimizer.o
[40/1627] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyAddMissingPrototypes.o
[41/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMCInstLower.o
[42/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVQCRelaxMarking.o
[43/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVectorPeephole.o
[44/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVZacasABIFix.o
[45/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZELFAsmPrinter.o
[46/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetObjectFile.o
[47/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZFrameLowering.o
[48/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVVLOptimizer.o
[49/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZAsmPrinter.o
[50/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyCallLowering.o
[51/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcISelLowering.o
[52/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVRegisterInfo.o
[53/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVPromoteConstant.o
[54/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelDAGToDAG.o
[55/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZXPLINKAsmPrinter.o
[56/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVSubtarget.o
[57/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcTargetMachine.o
[58/1627] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyAsmPrinter.o
[59/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetMachine.o
[60/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyPostLegalizerCombiner.o
[61/1627] CXX obj/llvm/lib/Target/WebAssembly/LLVMWebAssemblyCodeGen.WebAssemblyCFGStackify.o
[62/1627] CXX obj/llvm/lib/Target/Sparc/LLVMSparcCodeGen.SparcTargetTransformInfo.o
[63/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyInstructionSelector.o
[64/1627] CXX obj/llvm/lib/Target/WebAssembly/GISel/LLVMWebAssemblyCodeGen.WebAssemblyPreLegalizerCombiner.o
[65/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZTargetTransformInfo.o
[66/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetMachine.o
[67/1627] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelLowering.o
[68/1627] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVTargetTransformInfo.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.