INFO:2026-09-24T22:05:29Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   f9d25d67d4f7..a858e5ebb33c  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at a858e5ebb33c [LV] Add tests showing incorrect flags for sub inductions (NFC). (#226301)
INFO:2026-09-24T22:05:33Z:root:syncing...
Deleted branch merge (was 070935e6322d).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 563987af4086] [gn build] Port 6bef34a7ebbe
 2 files changed, 2 insertions(+)
[merge 3a29559a2b78] [gn build] Port d0c787e447e1
 1 file changed, 1 insertion(+)
[merge 4b774c4f9a44] [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:2026-09-24T22:05:36Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/1808] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/1808] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/1808] 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)
[4/1808] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXMCExpr.o
[6/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSelectionDAGInfo.o
[7/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCTRLoopsVerify.o
[8/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMProperties.o
[9/1808] CXX obj/llvm/lib/Target/PowerPC/Disassembler/Disassembler.PPCDisassembler.o
[10/1808] CXX obj/llvm/lib/Target/PowerPC/MCTargetDesc/MCTargetDesc.PPCAsmBackend.o
[11/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMachineFunctionInfo.o
[12/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSelectionDAGInfo.o
[13/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCEarlyReturn.o
[14/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerUnreachable.o
[15/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXImageOptimizer.o
[16/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBranchCoalescing.o
[17/1808] CXX obj/llvm/lib/Target/PowerPC/GISel/LLVMPowerPCCodeGen.PPCRegisterBankInfo.o
[18/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXUtilities.o
[19/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCExpandAtomicPseudoInsts.o
[20/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXMarkKernelPtrsGlobal.o
[21/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXIRPeephole.o
[22/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXProxyRegErasure.o
[23/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPromoteParamAlign.o
[24/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTagInvariantLoads.o
[25/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPeephole.o
[26/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMachineScheduler.o
[27/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMReflect.o
[28/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAlloca.o
[29/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXInstrInfo.o
[30/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVVMIntrRange.o
[31/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXFrameLowering.o
[32/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXGenericToNVVM.o
[33/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCTRLoops.o
[34/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBranchSelector.o
[35/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXPrologEpilogPass.o
[36/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXSubtarget.o
[37/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCHazardRecognizers.o
[38/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMacroFusion.o
[39/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXRegisterInfo.o
[40/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCCallingConv.o
[41/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerAggrCopies.o
[42/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLowerMASSVEntries.o
[43/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXReplaceImageHandles.o
[44/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCBoolRetToInt.o
[45/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCReduceCRLogicals.o
[46/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCTLSDynamicCall.o
[47/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCSubtarget.o
[48/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMCInstLower.o
[49/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPrepareIFuncsOnAIX.o
[50/1808] CXX obj/llvm/lib/Target/PowerPC/AsmParser/AsmParser.PPCAsmParser.o
[51/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCPreEmitPeephole.o
[52/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCGenScalarMASSEntries.o
[53/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFastISel.o
[54/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCMIPeephole.o
[55/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCFrameLowering.o
[56/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCRegisterInfo.o
[57/1808] CXX obj/llvm/lib/Target/RISCV/GISel/LLVMRISCVCodeGen.RISCVCallLowering.o
[58/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXLowerArgs.o
[59/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelDAGToDAG.o
[60/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCInstrInfo.o
[61/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCLoopInstrFormPrep.o
[62/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetMachine.o
[63/1808] CXX obj/llvm/lib/Target/NVPTX/MCTargetDesc/MCTargetDesc.NVPTXInstPrinter.o
[64/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCAsmPrinter.o
[65/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXTargetTransformInfo.o
[66/1808] CXX obj/llvm/lib/Target/NVPTX/LLVMNVPTXCodeGen.NVPTXISelLowering.o
[67/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelDAGToDAG.o
[68/1808] CXX obj/llvm/lib/Target/PowerPC/LLVMPowerPCCodeGen.PPCISelLowering.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.