ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3341] 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_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_STD_THREAD
    _LIBCPP_PSTL_BACKEND_STATPART
[2/3341] CXX obj/lldb/source/Core/Core.AddressRange.o
[3/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectQuit.o
[4/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.WatchpointOptions.o
[5/3341] CXX obj/lldb/source/Core/Core.DataFileCache.o
[6/3341] CXX obj/lldb/source/DataFormatters/DataFormatters.CXXFunctionPointer.o
[7/3341] CXX obj/lldb/source/Commands/Commands.CommandOptionsProcessAttach.o
[8/3341] CXX obj/lldb/source/Core/Core.DumpRegisterValue.o
[9/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectLanguage.o
[10/3341] CXX obj/lldb/source/Core/Core.Progress.o
[11/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectGUI.o
[12/3341] CXX obj/lldb/source/Commands/Commands.CommandOptionsProcessLaunch.o
[13/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointSite.o
[14/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointIDList.o
[15/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.WatchpointAlgorithms.o
[16/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectMemoryTag.o
[17/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectVersion.o
[18/3341] CXX obj/lldb/source/Core/Core.EmulateInstruction.o
[19/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectSession.o
[20/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.ScriptedBreakpointOverrideResolver.o
[21/3341] CXX obj/lldb/source/Core/Core.DebuggerEvents.o
[22/3341] CXX obj/lldb/source/Core/Core.Mangled.o
[23/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectHelp.o
[24/3341] CXX obj/lldb/source/Core/Core.Highlighter.o
[25/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectSettings.o
[26/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileLine.o
[27/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverScripted.o
[28/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.Watchpoint.o
[29/3341] CXX obj/lldb/source/Commands/Commands.CommandOptionArgumentTable.o
[30/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectMultiword.o
[31/3341] CXX obj/lldb/source/Core/Core.DynamicLoader.o
[32/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverAddress.o
[33/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectProtocolServer.o
[34/3341] CXX obj/lldb/source/Core/Core.IOHandler.o
[35/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectRegexCommand.o
[36/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectTrace.o
[37/3341] CXX obj/lldb/source/Core/Core.DumpDataExtractor.o
[38/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectPlugin.o
[39/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectStats.o
[40/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileRegex.o
[41/3341] CXX obj/lldb/source/Core/Core.Address.o
[42/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectRegister.o
[43/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectThreadUtil.o
[44/3341] CXX obj/lldb/source/Core/Core.IOHandlerCursesGUI.o
[45/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverName.o
[46/3341] CXX obj/lldb/source/Core/Core.Diagnostics.o
[47/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectWatchpoint.o
[48/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectSource.o
[49/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectLog.o
[50/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectPlatform.o
[51/3341] CXX obj/lldb/source/Core/Core.RichManglingContext.o
[52/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolver.o
[53/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectWatchpointCommand.o
[54/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectScripting.o
[55/3341] CXX obj/lldb/source/Core/Core.ModuleList.o
[56/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectProcess.o
[57/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectThread.o
[58/3341] CXX obj/lldb/source/Breakpoint/Breakpoint.Breakpoint.o
[59/3341] CXX obj/lldb/source/Core/Core.FormatEntity.o
[60/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectMemory.o
[61/3341] CXX obj/lldb/source/Core/Core.Disassembler.o
[62/3341] CXX obj/lldb/source/Core/Core.Module.o
[63/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectType.o
[64/3341] CXX obj/lldb/source/Core/Core.Debugger.o
[65/3341] CXX obj/lldb/source/Commands/Commands.CommandObjectTarget.o
[66/3341] CXX obj/lldb/source/Core/Core.PluginManager.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.