INFO:2024-04-17T18:43:14Z:root:pulling...
From github.com:llvm/llvm-project
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   58a08e154c80..cc82f1290a1e  main       -> origin/main
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HEAD is now at cc82f1290a1e [AArch64] Update latencies for Cortex-A510 scheduling model (#87293)
INFO:2024-04-17T18:43:17Z:root:syncing...
Deleted branch merge (was 9d6e0b7dabf1).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 50a697c7e43c] [gn build] Port d423d80e560d
 1 file changed, 5 insertions(+), 6 deletions(-)
[gn build] Port d423d80e560d -- https://github.com/llvm/llvm-project/commit/d423d80e560d
INFO:2024-04-17T18:43:18Z:root:building
ninja: Entering directory `out/gn'
[1/1] Regenerating ninja files
[1/2788] 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_EXTRA_SITE_DEFINES= _LIBCPP_HAS_NO_FILESYSTEM= _LIBCPP_HAS_NO_THREADS= _LIBCPP_HAS_NO_MONOTONIC_CLOCK= _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS=1 _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_NO_RANDOM_DEVICE= _LIBCPP_HAS_NO_LOCALIZATION= _LIBCPP_HAS_NO_WIDE_CHARACTERS= _LIBCPP_HAS_NO_STD_MODULES= _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_PSTL_CPU_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_CPU_BACKEND_SERIAL=1 _LIBCPP_PSTL_CPU_BACKEND_THREAD= _LIBCPP_ABI_VERSION= _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_NO_TIME_ZONE_DATABASE=
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
             ^^^^^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 90, in main
    if not values[var]:
           ~~~~~~^^^^^
KeyError: '_LIBCPP_PSTL_BACKEND_SERIAL'
[2/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBank.o
[3/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetOptionsImpl.o
[4/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SpillPlacement.o
[5/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackMapLivenessAnalysis.o
[6/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterClassInfo.o
[7/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoCollector.o
[8/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SlotIndexes.o
[9/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterDwarf.o
[10/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoPropagate.o
[11/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterUsageInfo.o
[12/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WasmException.o
[13/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetFrameLoweringImpl.o
[14/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetSchedule.o
[15/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterScavenging.o
[16/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.OcamlGCPrinter.o
[17/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ResetMachineFunctionPass.o
[18/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.PseudoProbePrinter.o
[19/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterPressure.o
[20/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBankInfo.o
[21/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ErlangGCPrinter.o
[22/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGPrinter.o
[23/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinCFGuard.o
[24/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SanitizerBinaryMetadata.o
[25/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCFIException.o
[26/2788] CXX obj/llvm/lib/CodeGen/CodeGen.WasmEHPrepare.o
[27/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveRedundantDebugValues.o
[28/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackMaps.o
[29/2788] CXX obj/llvm/lib/CodeGen/CodeGen.UnreachableBlockElim.o
[30/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ScoreboardHazardRecognizer.o
[31/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplication.o
[32/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.EHStreamer.o
[33/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAG.o
[34/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RenameIndependentSubregs.o
[35/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackSlotColoring.o
[36/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetRegisterInfo.o
[37/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SwiftErrorValueTracking.o
[38/2788] CXX obj/llvm/lib/CodeGen/CodeGen.VirtRegMap.o
[39/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SwitchLoweringUtils.o
[40/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterInlineAsm.o
[41/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplicator.o
[42/2788] CXX obj/llvm/lib/CodeGen/CodeGen.XRayInstrumentation.o
[43/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinException.o
[44/2788] CXX obj/llvm/lib/CodeGen/CodeGen.VLIWMachineScheduler.o
[45/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetPassConfig.o
[46/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackFrameLayoutAnalysisPass.o
[47/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugLocStream.o
[48/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfFile.o
[49/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TypePromotion.o
[50/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfExpression.o
[51/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackProtector.o
[52/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringObjectFileImpl.o
[53/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringBase.o
[54/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TargetInstrInfo.o
[55/2788] CXX obj/llvm/lib/CodeGen/CodeGen.WinEHPrepare.o
[56/2788] CXX obj/llvm/lib/CodeGen/CodeGen.StackColoring.o
[57/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGInstrs.o
[58/2788] CXX obj/llvm/lib/CodeGen/CodeGen.TwoAddressInstructionPass.o
[59/2788] CXX obj/llvm/lib/CodeGen/CodeGen.ShrinkWrap.o
[60/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SplitKit.o
[61/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SelectOptimize.o
[62/2788] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o
[63/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCompileUnit.o
[64/2788] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterCoalescer.o
[65/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinter.o
[66/2788] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfDebug.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.