ninja: Entering directory `out/gn'
[1/3888] 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_STATPART
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_SERIAL
    _LIBCPP_PSTL_BACKEND_LIBDISPATCH
[2/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StaticDataAnnotator.o
[3/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBank.o
[4/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SpillPlacement.o
[5/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SlotIndexes.o
[6/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackMapLivenessAnalysis.o
[7/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoSourceValue.o
[8/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoCollector.o
[9/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterClassInfo.o
[10/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StaticDataSplitter.o
[11/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocScore.o
[12/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PostRAHazardRecognizer.o
[13/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RDFRegisters.o
[14/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveLoadsIntoFakeUses.o
[15/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterUsageInfo.o
[16/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ResetMachineFunctionPass.o
[17/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SjLjEHPrepare.o
[18/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoPropagate.o
[19/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ProcessImplicitDefs.o
[20/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBankInfo.o
[21/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveRedundantDebugValues.o
[22/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ShadowStackGCLowering.o
[23/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPriorityAdvisor.o
[24/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ScoreboardHazardRecognizer.o
[25/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SanitizerBinaryMetadata.o
[26/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o
[27/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterPressure.o
[28/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocEvictionAdvisor.o
[29/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGPrinter.o
[30/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterScavenging.o
[31/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RenameIndependentSubregs.o
[32/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAG.o
[33/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBase.o
[34/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ReachingDefAnalysis.o
[35/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoProbeInserter.o
[36/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ReplaceWithVeclib.o
[37/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SwiftErrorValueTracking.o
[38/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackMaps.o
[39/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PostRASchedulerList.o
[40/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackFrameLayoutAnalysisPass.o
[41/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackSlotColoring.o
[42/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ShrinkWrap.o
[43/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o
[44/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocFast.o
[45/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackColoring.o
[46/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RDFLiveness.o
[47/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RDFGraph.o
[48/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SplitKit.o
[49/3888] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGInstrs.o
[50/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o
[51/3888] CXX obj/llvm/lib/CodeGen/CodeGen.StackProtector.o
[52/3888] CXX obj/llvm/lib/CodeGen/CodeGen.PrologEpilogInserter.o
[53/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterCoalescer.o
[54/3888] CXX obj/llvm/lib/CodeGen/CodeGen.Rematerializer.o
[55/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPBQP.o
[56/3888] CXX obj/llvm/lib/CodeGen/CodeGen.SelectOptimize.o
[57/3888] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocGreedy.o
[58/3888] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPlusPlus.CommonABIRuntime.o
[59/3888] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPlusPlus.MicrosoftABIRuntime.o
[60/3888] CXX obj/lldb/source/Plugins/LanguageRuntime/CPlusPlus/CPlusPlus.ItaniumABIRuntime.o
[61/3888] CXX obj/lldb/source/Plugins/Platform/Windows/Windows.PlatformWindows.o
[62/3888] CXX obj/lldb/source/Plugins/LanguageRuntime/ObjC/ObjC.ObjCLanguageRuntime.o
[63/3888] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.PDBASTParser.o
[64/3888] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.UdtRecordCompleter.o
[65/3888] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.SymbolFilePDB.o
[66/3888] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.SymbolFileNativePDB.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.