ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2820] 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
[2/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.StoppointCallbackContext.o
[3/2820] CXX obj/lldb/source/Host/common/Host.NativeRegisterContext.o
[4/2820] CXX obj/lldb/source/Host/common/Host.MonitoringProcessLauncher.o
[5/2820] CXX obj/lldb/source/Host/common/Host.HostNativeThreadBase.o
[6/2820] CXX obj/lldb/source/Host/common/Host.NativeThreadProtocol.o
[7/2820] CXX obj/lldb/source/Host/common/Host.HostInfoBase.o
[8/2820] CXX obj/lldb/source/Host/common/Host.Host.o
[9/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointList.o
[10/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.WatchpointList.o
[11/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectDiagnostics.o
[12/2820] CXX obj/lldb/source/Host/common/Host.NativeProcessProtocol.o
[13/2820] CXX obj/lldb/source/Expression/Expression.DWARFExpressionList.o
[14/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectLanguage.o
[15/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.WatchpointAlgorithms.o
[16/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointSite.o
[17/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocationCollection.o
[18/2820] CXX obj/lldb/source/Expression/Expression.IRMemoryMap.o
[19/2820] CXX obj/lldb/source/Expression/Expression.Expression.o
[20/2820] CXX obj/lldb/source/Expression/Expression.ObjectFileJIT.o
[21/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileLine.o
[22/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectGUI.o
[23/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.WatchpointOptions.o
[24/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectMultiword.o
[25/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectHelp.o
[26/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectQuit.o
[27/2820] CXX obj/lldb/source/Expression/Expression.ExpressionParser.o
[28/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectMemoryTag.o
[29/2820] CXX obj/lldb/source/DataFormatters/DataFormatters.CXXFunctionPointer.o
[30/2820] CXX obj/lldb/source/Expression/Expression.UtilityFunction.o
[31/2820] CXX obj/lldb/source/Expression/Expression.ExpressionVariable.o
[32/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.ScriptedBreakpointOverrideResolver.o
[33/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectBreakpointCommand.o
[34/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectPlugin.o
[35/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverFileRegex.o
[36/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverAddress.o
[37/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectExpression.o
[38/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectLog.o
[39/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocationList.o
[40/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverScripted.o
[41/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectApropos.o
[42/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointIDList.o
[43/2820] CXX obj/lldb/source/Expression/Expression.Materializer.o
[44/2820] CXX obj/lldb/source/Expression/Expression.FunctionCaller.o
[45/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectProtocolServer.o
[46/2820] CXX obj/lldb/source/Expression/Expression.UserExpression.o
[47/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointOptions.o
[48/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.Watchpoint.o
[49/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectDisassemble.o
[50/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectPlatform.o
[51/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectFrame.o
[52/2820] CXX obj/lldb/source/Expression/Expression.LLVMUserExpression.o
[53/2820] CXX obj/lldb/source/Expression/Expression.REPL.o
[54/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolverName.o
[55/2820] CXX obj/lldb/source/Expression/Expression.DWARFExpression.o
[56/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointResolver.o
[57/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectMemory.o
[58/2820] CXX obj/lldb/source/Commands/Commands.CommandCompletions.o
[59/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectProcess.o
[60/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocation.o
[61/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectCommands.o
[62/2820] CXX obj/lldb/source/Breakpoint/Breakpoint.Breakpoint.o
[63/2820] CXX obj/lldb/source/Expression/Expression.IRInterpreter.o
[64/2820] CXX obj/lldb/source/Expression/Expression.IRExecutionUnit.o
[65/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectDWIMPrint.o
[66/2820] CXX obj/lldb/source/Commands/Commands.CommandObjectBreakpoint.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.