ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/8637] AR lib/libclangToolingCore.a
[2/8637] AR lib/liblldbInterpreterInterfaces.a
[3/8637] AR lib/liblldbRegister.a
[4/8637] AR lib/liblldbValueObject.a
[5/8637] 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_SERIAL
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_LIBDISPATCH
[6/8637] AR lib/libclangToolingInclusions.a
[7/8637] LINK ./bin/llvm-jitlink-executor
[8/8637] LINK obj/llvm/unittests/BinaryFormat/BinaryFormatTests
[9/8637] LINK obj/llvm/unittests/ADT/ADTTests
[10/8637] CXX obj/llvm/unittests/Support/SupportTests.ManagedStatic.o
[11/8637] CXX obj/llvm/unittests/Support/SupportTests.Format.o
[12/8637] CXX obj/llvm/unittests/Support/SupportTests.OptimizedStructLayoutTest.o
[13/8637] CXX obj/llvm/unittests/Support/SupportTests.TypeNameTest.o
[14/8637] CXX obj/llvm/unittests/Support/SupportTests.TypeTraitsTest.o
[15/8637] CXX obj/llvm/unittests/Support/SupportTests.TypeSizeTest.o
[16/8637] CXX obj/llvm/unittests/Support/SupportTests.SipHashTest.o
[17/8637] CXX obj/llvm/unittests/Support/SupportTests.ModRefTest.o
[18/8637] CXX obj/llvm/unittests/Support/SupportTests.SHA256.o
[19/8637] CXX obj/llvm/unittests/Support/SupportTests.TimerTest.o
[20/8637] CXX obj/llvm/unittests/Support/SupportTests.InstructionCostTest.o
[21/8637] CXX obj/llvm/unittests/Support/SupportTests.MD5Test.o
[22/8637] CXX obj/llvm/unittests/Support/SupportTests.TextEncodingTest.o
[23/8637] CXX obj/llvm/unittests/Support/SupportTests.RecyclerTest.o
[24/8637] CXX obj/llvm/unittests/Support/SupportTests.MemoryBufferRefTest.o
[25/8637] CXX obj/llvm/unittests/Support/SupportTests.ReverseIterationTest.o
[26/8637] CXX obj/llvm/unittests/Support/SupportTests.ToolOutputFileTest.o
[27/8637] CXX obj/llvm/unittests/Support/SupportTests.UTCTimeTest.o
[28/8637] CXX obj/llvm/unittests/Support/SupportTests.IndexedAccessorTest.o
[29/8637] CXX obj/llvm/unittests/Support/SupportTests.RISCVAttributeParserTest.o
[30/8637] CXX obj/llvm/unittests/Support/SupportTests.GenericDomTreeTest.o
[31/8637] CXX obj/llvm/unittests/Support/SupportTests.NativeFormatTests.o
[32/8637] CXX obj/llvm/unittests/Support/SupportTests.ReplaceFileTest.o
[33/8637] CXX obj/llvm/unittests/Support/SupportTests.Threading.o
[34/8637] CXX obj/llvm/unittests/Support/SupportTests.LineIteratorTest.o
[35/8637] CXX obj/llvm/unittests/Support/SupportTests.ProcessTest.o
[36/8637] CXX obj/llvm/unittests/Support/SupportTests.TrailingObjectsTest.o
[37/8637] CXX obj/llvm/unittests/Support/SupportTests.SwapByteOrderTest.o
[38/8637] CXX obj/llvm/unittests/Support/SupportTests.SignalsTest.o
[39/8637] CXX obj/llvm/unittests/Support/SupportTests.ProgramStackTest.o
[40/8637] CXX obj/llvm/unittests/Support/SupportTests.TimeProfilerTest.o
[41/8637] CXX obj/llvm/unittests/Support/SupportTests.KnownFPClassTest.o
[42/8637] CXX obj/llvm/unittests/Support/SupportTests.PerThreadBumpPtrAllocatorTest.o
[43/8637] CXX obj/llvm/unittests/Support/SupportTests.InterleavedRangeTest.o
[44/8637] CXX obj/llvm/unittests/Support/SupportTests.ThreadSafeAllocatorTest.o
[45/8637] CXX obj/llvm/unittests/Support/SupportTests.SuffixTreeTest.o
[46/8637] CXX obj/llvm/unittests/Support/SupportTests.FileOutputBufferTest.o
[47/8637] CXX obj/llvm/unittests/Support/SupportTests.RegexTest.o
[48/8637] CXX obj/llvm/unittests/Support/SupportTests.MatchersTest.o
[49/8637] CXX obj/llvm/unittests/Support/SupportTests.TarWriterTest.o
[50/8637] CXX obj/llvm/unittests/Support/SupportTests.ParallelTest.o
[51/8637] CXX obj/llvm/unittests/Support/SupportTests.LockFileManagerTest.o
[52/8637] CXX obj/llvm/unittests/Support/SupportTests.ProgramTest.o
[53/8637] CXX obj/llvm/unittests/Support/SupportTests.SourceMgrTest.o
[54/8637] CXX obj/llvm/unittests/Support/SupportTests.JobserverTest.o
[55/8637] CXX obj/llvm/unittests/Support/SupportTests.IntegerInclusiveIntervalTest.o
[56/8637] CXX obj/llvm/unittests/Support/SupportTests.MemoryTest.o
[57/8637] CXX obj/llvm/unittests/Support/SupportTests.LEB128Test.o
[58/8637] CXX obj/llvm/unittests/Support/SupportTests.GlobPatternTest.o
[59/8637] CXX obj/llvm/unittests/Support/SupportTests.MemoryBufferTest.o
[60/8637] CXX obj/llvm/unittests/Support/SupportTests.ScaledNumberTest.o
[61/8637] CXX obj/llvm/unittests/Support/SupportTests.SpecialCaseListTest.o
[62/8637] CXX obj/llvm/unittests/Support/SupportTests.ScopedPrinterTest.o
[63/8637] CXX obj/llvm/unittests/Support/SupportTests.ThreadPool.o
[64/8637] CXX obj/llvm/unittests/Support/SupportTests.KnownBitsTest.o
[65/8637] CXX obj/llvm/unittests/Support/SupportTests.JSONTest.o
[66/8637] CXX obj/llvm/unittests/Support/SupportTests.FormatVariadicTest.o
[67/8637] CXX obj/llvm/unittests/Support/SupportTests.MustacheTest.o
[68/8637] CXX obj/llvm/unittests/Support/SupportTests.HashBuilderTest.o
[69/8637] CXX obj/llvm/unittests/Support/SupportTests.Path.o
[70/8637] CXX obj/llvm/unittests/Support/SupportTests.MathExtrasTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.