INFO:2026-11-06T02:32:49Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   838745d91dfb..7eafa8f0b684  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 7eafa8f0b684 [RISCV] Make findVRegWithEncoding return MCRegister instead of Register. NFC (#239368)
INFO:2026-11-06T02:32:53Z:root:syncing...
Deleted branch merge (was 838745d91dfb).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-11-06T02:32:53Z:root:building
ninja: Entering directory `out/gn'
[1/4008] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix)
FAILED: include/c++/v1/__config_site 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STATPART= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_ABI_NAMESPACE_LEN=3 _LIBCPP_HAS_TIME_ZONE_DATABASE=1
unused values args:
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_SERIAL
    _LIBCPP_PSTL_BACKEND_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_STATPART
[2/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LibcallLoweringInfo.o
[3/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LazyMachineBlockFrequencyInfo.o
[4/4008] CXX obj/llvm/lib/CodeGen/CodeGen.GCEmptyBasicBlocks.o
[5/4008] CXX obj/llvm/lib/CodeGen/CodeGen.MBFIWrapper.o
[6/4008] CXX obj/llvm/lib/CodeGen/CodeGen.EdgeBundles.o
[7/4008] CXX obj/llvm/lib/CodeGen/CodeGen.IntrinsicLowering.o
[8/4008] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.LiveDebugValues.o
[9/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LoopTraversal.o
[10/4008] CXX obj/llvm/lib/CodeGen/CodeGen.FuncletLayout.o
[11/4008] CXX obj/llvm/lib/CodeGen/CodeGen.DroppedVariableStatsMIR.o
[12/4008] CXX obj/llvm/lib/CodeGen/CodeGen.DeadMachineInstructionElim.o
[13/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InterferenceCache.o
[14/4008] CXX obj/llvm/lib/CodeGen/CodeGen.DetectDeadLanes.o
[15/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervalUnion.o
[16/4008] CXX obj/llvm/lib/CodeGen/CodeGen.IndirectBrExpandPass.o
[17/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervalCalc.o
[18/4008] CXX obj/llvm/lib/CodeGen/CodeGen.FEntryInserter.o
[19/4008] CXX obj/llvm/lib/CodeGen/CodeGen.EHContGuardTargets.o
[20/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ExpandPostRAPseudos.o
[21/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegUnits.o
[22/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LivePhysRegs.o
[23/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LowerEmuTLS.o
[24/4008] CXX obj/llvm/lib/CodeGen/CodeGen.JMCInstrumenter.o
[25/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ExpandReductions.o
[26/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InlineAsmPrepare.o
[27/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeShrink.o
[28/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveStacks.o
[29/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InitUndef.o
[30/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LocalStackSlotAllocation.o
[31/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LexicalScopes.o
[32/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ImplicitNullChecks.o
[33/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRegMatrix.o
[34/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeCalc.o
[35/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveInterval.o
[36/4008] CXX obj/llvm/lib/CodeGen/CodeGen.MIRCanonicalizerPass.o
[37/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ExecutionDomainFix.o
[38/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveRangeEdit.o
[39/4008] CXX obj/llvm/lib/CodeGen/CodeGen.FinalizeISel.o
[40/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LatencyPriorityQueue.o
[41/4008] CXX obj/llvm/lib/CodeGen/CodeGen.FaultMaps.o
[42/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ExpandVectorPredication.o
[43/4008] CXX obj/llvm/lib/CodeGen/CodeGen.CommandFlags.o
[44/4008] CXX obj/llvm/lib/CodeGen/CodeGen.CriticalAntiDepBreaker.o
[45/4008] CXX obj/llvm/lib/CodeGen/CodeGen.MIRFSDiscriminator.o
[46/4008] CXX obj/llvm/lib/CodeGen/CodeGen.GlobalMerge.o
[47/4008] CXX obj/llvm/lib/CodeGen/CodeGen.HardwareLoops.o
[48/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InsertCodePrefetch.o
[49/4008] CXX obj/llvm/lib/CodeGen/CodeGen.DFAPacketizer.o
[50/4008] CXX obj/llvm/lib/CodeGen/CodeGen.EarlyIfConversion.o
[51/4008] CXX obj/llvm/lib/CodeGen/CodeGen.GCRootLowering.o
[52/4008] CXX obj/llvm/lib/CodeGen/CodeGen.FixupStatepointCallerSaved.o
[53/4008] CXX obj/llvm/lib/CodeGen/CodeGen.KCFI.o
[54/4008] CXX obj/llvm/lib/CodeGen/CodeGen.GlobalMergeFunctions.o
[55/4008] CXX obj/llvm/lib/CodeGen/CodeGen.DwarfEHPrepare.o
[56/4008] CXX obj/llvm/lib/CodeGen/CodeGen.MIR2Vec.o
[57/4008] CXX obj/llvm/lib/CodeGen/CodeGen.IfConversion.o
[58/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveIntervals.o
[59/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ExpandIRInsts.o
[60/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InterleavedAccessPass.o
[61/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InterleavedLoadCombinePass.o
[62/4008] CXX obj/llvm/lib/CodeGen/CodeGen.InlineSpiller.o
[63/4008] CXX obj/llvm/lib/CodeGen/CodeGen.ComplexDeinterleavingPass.o
[64/4008] CXX obj/llvm/lib/CodeGen/CodeGen.LiveDebugVariables.o
[65/4008] CXX obj/llvm/lib/CodeGen/LiveDebugValues/CodeGen.VarLocBasedImpl.o
[66/4008] 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.