ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3158] 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_STATPART
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_SERIAL
[2/3158] CXX obj/lldb/tools/lldb-server/lldb-server.SystemInitializerLLGS.o
[3/3158] CXX obj/lldb/source/Target/Target.SectionLoadList.o
[4/3158] CXX obj/lldb/source/Target/Target.ModuleCache.o
[5/3158] CXX obj/lldb/source/Symbol/Symbol.UnwindTable.o
[6/3158] CXX obj/lldb/source/Target/Target.StackID.o
[7/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepInstruction.o
[8/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypesGeneric.o
[9/3158] CXX obj/lldb/source/Target/Target.QueueList.o
[10/3158] CXX obj/lldb/source/Target/Target.ThreadPlanCallFunctionUsingABI.o
[11/3158] CXX obj/lldb/source/Target/Target.QueueItem.o
[12/3158] CXX obj/lldb/source/Target/Target.SystemRuntime.o
[13/3158] CXX obj/lldb/source/Target/Target.Queue.o
[14/3158] CXX obj/lldb/source/Target/Target.ThreadPlanCallOnFunctionExit.o
[15/3158] CXX obj/lldb/source/Target/Target.ThreadPlanBase.o
[16/3158] CXX obj/lldb/source/Target/Target.ThreadPlanRunToAddress.o
[17/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepUntil.o
[18/3158] CXX obj/lldb/source/Target/Target.RegisterContext.o
[19/3158] CXX obj/lldb/source/Target/Target.ThreadPlanSingleThreadTimeout.o
[20/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepOverBreakpoint.o
[21/3158] CXX obj/lldb/source/Target/Target.ProcessIOHandler.o
[22/3158] CXX obj/lldb/source/Target/Target.RemoteAwarePlatform.o
[23/3158] CXX obj/lldb/source/Target/Target.ThreadPlanRunToBreakpoint.o
[24/3158] CXX obj/lldb/source/Target/Target.StructuredDataPlugin.o
[25/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepInRange.o
[26/3158] CXX obj/lldb/source/Target/Target.ThreadPlanShouldStopHere.o
[27/3158] CXX obj/lldb/source/Target/Target.ThreadPlan.o
[28/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStack.o
[29/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeTypes.o
[30/3158] CXX obj/lldb/source/Target/Target.TargetGroup.o
[31/3158] CXX obj/lldb/source/Target/Target.ThreadPlanCallFunction.o
[32/3158] CXX obj/lldb/source/Target/Target.ThreadPlanCallUserExpression.o
[33/3158] CXX obj/lldb/source/Target/Target.TargetGroupList.o
[34/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepThrough.o
[35/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepOut.o
[36/3158] CXX obj/lldb/source/Target/Target.UnwindLLDB.o
[37/3158] CXX obj/lldb/source/Target/Target.ScriptedThreadPlan.o
[38/3158] CXX obj/lldb/source/Target/Target.Memory.o
[39/3158] CXX obj/lldb/source/Target/Target.ABI.o
[40/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepOverRange.o
[41/3158] CXX obj/lldb/source/Symbol/Symbol.UnwindPlan.o
[42/3158] CXX obj/lldb/source/Target/Target.ThreadList.o
[43/3158] CXX obj/lldb/source/Target/Target.ThreadPlanTracer.o
[44/3158] CXX obj/lldb/source/Target/Target.ThreadPlanStepRange.o
[45/3158] CXX obj/lldb/source/Target/Target.ProcessTrace.o
[46/3158] CXX obj/lldb/source/Target/Target.TraceDumper.o
[47/3158] CXX obj/lldb/source/Target/Target.StackFrameRecognizer.o
[48/3158] CXX obj/lldb/source/Target/Target.TargetList.o
[49/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.InstrEmitter.o
[50/3158] CXX obj/lldb/source/Target/Target.Trace.o
[51/3158] CXX obj/lldb/source/Target/Target.StackFrameList.o
[52/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.FunctionLoweringInfo.o
[53/3158] CXX obj/lldb/tools/lldb-server/lldb-server.lldb-gdbserver.o
[54/3158] CXX obj/lldb/source/Target/Target.Statistics.o
[55/3158] CXX obj/lldb/source/Symbol/Symbol.Variable.o
[56/3158] CXX obj/lldb/source/Target/Target.StackFrame.o
[57/3158] CXX obj/lldb/source/Target/Target.StopInfo.o
[58/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.FastISel.o
[59/3158] CXX obj/lldb/source/Target/Target.Platform.o
[60/3158] CXX obj/lldb/source/Target/Target.RegisterContextUnwind.o
[61/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeDAG.o
[62/3158] CXX obj/lldb/source/Target/Target.Thread.o
[63/3158] CXX obj/clang/lib/CodeGen/CodeGen.MicrosoftCXXABI.o
[64/3158] CXX obj/lldb/source/Target/Target.Process.o
[65/3158] CXX obj/lldb/source/Target/Target.Target.o
[66/3158] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.DAGCombiner.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.