ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3222] 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_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_STD_THREAD
[2/3222] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.PDBLocationToDWARFExpression.o
[3/3222] CXX obj/lldb/source/Symbol/Symbol.TypeList.o
[4/3222] CXX obj/lldb/source/Symbol/Symbol.TypeMap.o
[5/3222] CXX obj/lldb/source/Symbol/Symbol.ArmUnwindInfo.o
[6/3222] CXX obj/lldb/source/Symbol/Symbol.LineTable.o
[7/3222] CXX obj/lldb/source/Symbol/Symbol.SymbolVendor.o
[8/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCallingConv.o
[9/3222] CXX obj/lldb/source/Symbol/Symbol.Block.o
[10/3222] CXX obj/lldb/source/Plugins/SymbolFile/Symtab/Symtab.SymbolFileSymtab.o
[11/3222] CXX obj/lldb/source/Symbol/Symbol.SymbolFile.o
[12/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDwo.o
[13/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.NameToDIE.o
[14/3222] CXX obj/lldb/source/Plugins/SymbolVendor/wasm/wasm.SymbolVendorWasm.o
[15/3222] CXX obj/lldb/source/Plugins/SymbolVendor/ELF/ELF.SymbolVendorELF.o
[16/3222] CXX obj/lldb/source/Symbol/Symbol.ObjectContainer.o
[17/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileWasm.o
[18/3222] CXX obj/lldb/source/Symbol/Symbol.SymbolFileOnDemand.o
[19/3222] CXX obj/lldb/source/Target/Target.JITLoader.o
[20/3222] CXX obj/lldb/source/Plugins/SymbolVendor/PECOFF/PECOFF.SymbolVendorPECOFF.o
[21/3222] CXX obj/lldb/source/Symbol/Symbol.LineEntry.o
[22/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZHazardRecognizer.o
[23/3222] CXX obj/lldb/source/Target/Target.InstrumentationRuntime.o
[24/3222] CXX obj/lldb/source/Target/Target.InstrumentationRuntimeStopInfo.o
[25/3222] CXX obj/lldb/source/Plugins/UnwindAssembly/x86/x86.UnwindAssembly-x86.o
[26/3222] CXX obj/lldb/source/Target/Target.AssertFrameRecognizer.o
[27/3222] CXX obj/lldb/source/Plugins/UnwindAssembly/InstEmulation/InstEmulation.UnwindAssemblyInstEmulation.o
[28/3222] CXX obj/lldb/source/Symbol/Symbol.SaveCoreOptions.o
[29/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZCopyPhysRegs.o
[30/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DebugNamesDWARFIndex.o
[31/3222] CXX obj/lldb/source/Symbol/Symbol.TypeSystem.o
[32/3222] CXX obj/lldb/source/Target/Target.ExecutionContext.o
[33/3222] CXX obj/lldb/source/Symbol/Symbol.CompactUnwindInfo.o
[34/3222] CXX obj/lldb/source/Symbol/Symbol.FuncUnwinders.o
[35/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLongBranch.o
[36/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZLDCleanup.o
[37/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.UniqueDWARFASTType.o
[38/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZElimCompare.o
[39/3222] CXX obj/lldb/source/Symbol/Symbol.ObjectFile.o
[40/3222] CXX obj/lldb/source/Plugins/SymbolLocator/Default/Default.SymbolLocatorDefault.o
[41/3222] CXX obj/lldb/source/Symbol/Symbol.Symbol.o
[42/3222] CXX obj/lldb/source/Symbol/Symbol.DWARFCallFrameInfo.o
[43/3222] CXX obj/lldb/source/Target/Target.Language.o
[44/3222] CXX obj/lldb/source/Target/Target.LanguageRuntime.o
[45/3222] CXX obj/lldb/source/Symbol/Symbol.Type.o
[46/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZInstrInfo.o
[47/3222] CXX obj/lldb/source/Symbol/Symbol.CompileUnit.o
[48/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZFrameLowering.o
[49/3222] CXX obj/lldb/source/Symbol/Symbol.CompilerType.o
[50/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZMCInstLower.o
[51/3222] CXX obj/lldb/source/Symbol/Symbol.Function.o
[52/3222] CXX obj/lldb/source/Target/Target.DynamicRegisterInfo.o
[53/3222] CXX obj/lldb/source/Symbol/Symbol.SymbolLocator.o
[54/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZAsmPrinter.o
[55/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZELFAsmPrinter.o
[56/3222] CXX obj/lldb/source/Symbol/Symbol.SymbolContext.o
[57/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDebugMap.o
[58/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.ManualDWARFIndex.o
[59/3222] CXX obj/lldb/source/Symbol/Symbol.Symtab.o
[60/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelDAGToDAG.o
[61/3222] CXX obj/llvm/lib/Target/SystemZ/LLVMSystemZCodeGen.SystemZISelLowering.o
[62/3222] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.UdtRecordCompleter.o
[63/3222] CXX obj/lldb/source/Plugins/SymbolFile/PDB/PDB.SymbolFilePDB.o
[64/3222] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARF.o
[65/3222] CXX obj/lldb/source/Plugins/SymbolFile/NativePDB/NativePDB.SymbolFileNativePDB.o
[66/3222] CXX obj/lldb/source/Plugins/TypeSystem/Clang/Clang.TypeSystemClang.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.