ninja: Entering directory `out/gn'
[1/3426] 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_SERIAL
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_STATPART
[2/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteClientBase.o
[3/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunicationServer.o
[4/3426] CXX obj/lldb/tools/lldb-server/lldb-server.SystemInitializerLLGS.o
[5/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.LLDBServerAcceleratorPlugin.o
[6/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFBaseDIE.o
[7/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugMacro.o
[8/3426] CXX obj/lldb/tools/lldb-server/lldb-server.lldb-platform.o
[9/3426] CXX obj/llvm/lib/Analysis/Analysis.LoopUnrollAnalyzer.o
[10/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFTypeUnit.o
[11/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFAttribute.o
[12/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFFormValue.o
[13/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDwo.o
[14/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.AppleDWARFIndex.o
[15/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.NameToDIE.o
[16/3426] CXX obj/llvm/lib/Analysis/Analysis.BranchProbabilityInfo.o
[17/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFCompileUnit.o
[18/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugAranges.o
[19/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileWasm.o
[20/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugInfo.o
[21/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDebugInfoEntry.o
[22/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.ProcessGDBRemoteLog.o
[23/3426] CXX obj/llvm/lib/Analysis/Analysis.Lint.o
[24/3426] CXX obj/lldb/source/Plugins/Process/mach-core/mach-core.ThreadMachCore.o
[25/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteiOS.o
[26/3426] CXX obj/llvm/lib/Analysis/Analysis.Loads.o
[27/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteAppleWatch.o
[28/3426] CXX obj/lldb/source/Plugins/Process/mach-core/mach-core.RegisterContextUnifiedCore.o
[29/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteRegisterContext.o
[30/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteAppleXR.o
[31/3426] CXX obj/llvm/lib/Analysis/Analysis.GlobalsModRef.o
[32/3426] CXX obj/llvm/lib/Analysis/Analysis.MemoryBuiltins.o
[33/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFASTParser.o
[34/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteMacOSX.o
[35/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteDarwinDevice.o
[36/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFDIE.o
[37/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DebugNamesDWARFIndex.o
[38/3426] CXX obj/llvm/lib/Analysis/Analysis.BasicAliasAnalysis.o
[39/3426] CXX obj/lldb/source/Plugins/Platform/MacOSX/MacOSX.PlatformRemoteAppleTV.o
[40/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunicationServerCommon.o
[41/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.ThreadGDBRemote.o
[42/3426] CXX obj/lldb/source/Plugins/REPL/Clang/Clang.ClangREPL.o
[43/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunication.o
[44/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFASTParserFortran.o
[45/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFUnit.o
[46/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunicationServerPlatform.o
[47/3426] CXX obj/lldb/tools/lldb-server/lldb-server.lldb-gdbserver.o
[48/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.UniqueDWARFASTType.o
[49/3426] CXX obj/llvm/lib/Analysis/Analysis.MemoryDependenceAnalysis.o
[50/3426] CXX obj/llvm/lib/Analysis/Analysis.ConstantFolding.o
[51/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFIndex.o
[52/3426] CXX obj/lldb/source/Plugins/Process/mach-core/mach-core.ProcessMachCore.o
[53/3426] CXX obj/llvm/lib/Analysis/Analysis.InlineCost.o
[54/3426] CXX obj/llvm/lib/Analysis/Analysis.LazyValueInfo.o
[55/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARFDebugMap.o
[56/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.ManualDWARFIndex.o
[57/3426] CXX obj/llvm/lib/Analysis/Analysis.ModuleSummaryAnalysis.o
[58/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunicationClient.o
[59/3426] CXX obj/lldb/source/Plugins/Platform/POSIX/POSIX.PlatformPOSIX.o
[60/3426] CXX obj/llvm/lib/Analysis/Analysis.InstructionSimplify.o
[61/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.GDBRemoteCommunicationServerLLGS.o
[62/3426] CXX obj/lldb/source/Plugins/Process/gdb-remote/gdb-remote.ProcessGDBRemote.o
[63/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.DWARFASTParserClang.o
[64/3426] CXX obj/lldb/source/Plugins/SymbolFile/DWARF/DWARF.SymbolFileDWARF.o
[65/3426] CXX obj/llvm/lib/Analysis/Analysis.ScalarEvolution.o
[66/3426] 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.