ninja: Entering directory `out/gn'
[1/3823] 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_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_SERIAL
    _LIBCPP_PSTL_BACKEND_STATPART
    _LIBCPP_PSTL_BACKEND_STD_THREAD
[2/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetSubtargetInfo.o
[3/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GISelChangeObserver.o
[4/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InstructionSelector.o
[5/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetSchedule.o
[6/3823] CXX obj/llvm/lib/CodeGen/CodeGen.WasmEHPrepare.o
[7/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetFrameLoweringImpl.o
[8/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ARMException.o
[9/3823] CXX obj/llvm/lib/CodeGen/CodeGen.XRayInstrumentation.o
[10/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AddressPool.o
[11/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplication.o
[12/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfStringPool.o
[13/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CSEInfo.o
[14/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterDwarf.o
[15/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GIMatchTableExecutor.o
[16/3823] CXX obj/llvm/lib/CodeGen/CodeGen.UnreachableBlockElim.o
[17/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCFIException.o
[18/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WasmException.o
[19/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.ErlangGCPrinter.o
[20/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinCFGuard.o
[21/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AIXException.o
[22/3823] CXX obj/llvm/lib/CodeGen/CodeGen.WindowsSecureHotPatching.o
[23/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.OcamlGCPrinter.o
[24/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.EHStreamer.o
[25/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CSEMIRBuilder.o
[26/3823] CXX obj/llvm/lib/CodeGen/CodeGen.VirtRegMap.o
[27/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InlineAsmLowering.o
[28/3823] CXX obj/llvm/lib/CodeGen/CodeGen.SwitchLoweringUtils.o
[29/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperCasts.o
[30/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.InstructionSelect.o
[31/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugLocStream.o
[32/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetRegisterInfo.o
[33/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperVectorOps.o
[34/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.PseudoProbePrinter.o
[35/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TailDuplicator.o
[36/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelperCompares.o
[37/3823] CXX obj/llvm/lib/CodeGen/CodeGen.WinEHPrepare.o
[38/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DIE.o
[39/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetPassConfig.o
[40/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Combiner.o
[41/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DebugHandlerBase.o
[42/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfFile.o
[43/3823] CXX obj/llvm/lib/CodeGen/CodeGen.VLIWMachineScheduler.o
[44/3823] CXX obj/llvm/lib/ExecutionEngine/Interpreter/Interpreter.Execution.o
[45/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinterInlineAsm.o
[46/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.WinException.o
[47/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CallLowering.o
[48/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfExpression.o
[49/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringObjectFileImpl.o
[50/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AccelTable.o
[51/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TwoAddressInstructionPass.o
[52/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TypePromotion.o
[53/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.GISelValueTracking.o
[54/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetLoweringBase.o
[55/3823] CXX obj/llvm/lib/CodeGen/CodeGen.WindowScheduler.o
[56/3823] CXX obj/llvm/lib/CodeGen/CodeGen.TargetInstrInfo.o
[57/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.Legalizer.o
[58/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfUnit.o
[59/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DwarfCompileUnit.o
[60/3823] CXX obj/llvm/lib/DebugInfo/LogicalView/LogicalView.LVReaderHandler.o
[61/3823] CXX obj/llvm/lib/DebugInfo/LogicalView/Readers/LogicalView.LVIRReader.o
[62/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.CodeViewDebug.o
[63/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.IRTranslator.o
[64/3823] CXX obj/llvm/lib/CodeGen/GlobalISel/GlobalISel.CombinerHelper.o
[65/3823] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.AsmPrinter.o
[66/3823] 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.