ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3406] 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_LIBDISPATCH
    _LIBCPP_PSTL_BACKEND_SERIAL
    _LIBCPP_PSTL_BACKEND_STD_THREAD
[2/3406] LINK ./bin/llvm-debuginfod-find
[3/3406] CXX obj/lldb/source/Expression/Expression.IRMemoryMap.o
[4/3406] CXX obj/lldb/source/Expression/Expression.ObjectFileJIT.o
[5/3406] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocationCollection.o
[6/3406] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocationList.o
[7/3406] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointOptions.o
[8/3406] CXX obj/lldb/source/Expression/Expression.UtilityFunction.o
[9/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectApropos.o
[10/3406] CXX obj/lldb/source/Expression/Expression.ExpressionParser.o
[11/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectDisassemble.o
[12/3406] CXX obj/lldb/source/Expression/Expression.Materializer.o
[13/3406] CXX obj/lldb/source/Expression/Expression.REPL.o
[14/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectBreakpointCommand.o
[15/3406] CXX obj/lldb/source/Expression/Expression.FunctionCaller.o
[16/3406] CXX obj/lldb/source/Expression/Expression.LLVMUserExpression.o
[17/3406] CXX obj/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.LifetimeSafety.o
[18/3406] CXX obj/lldb/source/Breakpoint/Breakpoint.BreakpointLocation.o
[19/3406] CXX obj/lldb/source/Expression/Expression.ExpressionVariable.o
[20/3406] CXX obj/lldb/source/Expression/Expression.UserExpression.o
[21/3406] CXX obj/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.DbgEntityHistoryCalculator.o
[22/3406] CXX obj/llvm/tools/llvm-calc-occupancy/llvm-calc-occupancy.llvm-calc-occupancy.o
[23/3406] CXX obj/lldb/source/Commands/Commands.CommandCompletions.o
[24/3406] CXX obj/lld/wasm/wasm.Relocations.o
[25/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectFrame.o
[26/3406] CXX obj/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.FactsGenerator.o
[27/3406] CXX obj/lld/wasm/wasm.MarkLive.o
[28/3406] CXX obj/lldb/source/Expression/Expression.DWARFExpression.o
[29/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectExpression.o
[30/3406] CXX obj/lld/wasm/wasm.Symbols.o
[31/3406] CXX obj/lld/wasm/wasm.InputChunks.o
[32/3406] CXX obj/lld/wasm/wasm.MapFile.o
[33/3406] CXX obj/lldb/source/Expression/Expression.IRInterpreter.o
[34/3406] CXX obj/lld/wasm/wasm.OutputSegment.o
[35/3406] CXX obj/lld/wasm/wasm.SymbolTable.o
[36/3406] CXX obj/lld/COFF/COFF.LTO.o
[37/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectCommands.o
[38/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectDWIMPrint.o
[39/3406] CXX obj/lld/ELF/ELF.LTO.o
[40/3406] CXX obj/lld/wasm/wasm.OutputSections.o
[41/3406] CXX obj/lldb/source/Expression/Expression.IRExecutionUnit.o
[42/3406] CXX obj/lld/MachO/MachO.LTO.o
[43/3406] CXX obj/lldb/source/Commands/Commands.CommandObjectBreakpoint.o
[44/3406] CXX obj/lld/MachO/MachO.DriverUtils.o
[45/3406] CXX obj/lld/wasm/wasm.LTO.o
[46/3406] CXX obj/lld/COFF/COFF.SymbolTable.o
[47/3406] CXX obj/lld/wasm/wasm.InputFiles.o
[48/3406] CXX obj/lld/wasm/wasm.SyntheticSections.o
[49/3406] CXX obj/clang/tools/clang-nvlink-wrapper/clang-nvlink-wrapper.ClangNVLinkWrapper.o
[50/3406] CXX obj/lld/wasm/wasm.Driver.o
[51/3406] CXX obj/clang/tools/clang-sycl-linker/clang-sycl-linker.ClangSYCLLinker.o
[52/3406] CXX obj/lld/COFF/COFF.InputFiles.o
[53/3406] CXX obj/bolt/unittests/Passes/PassTests.PointerAuthCFIFixup.o
[54/3406] CXX obj/clang/tools/clang-linker-wrapper/clang-linker-wrapper.ClangLinkerWrapper.o
[55/3406] CXX obj/bolt/lib/Target/AArch64/AArch64.AArch64MCPlusBuilder.o
[56/3406] CXX obj/lld/COFF/COFF.Driver.o
[57/3406] CXX obj/bolt/unittests/Passes/PassTests.LivenessAnalysis.o
[58/3406] CXX obj/lld/wasm/wasm.Writer.o
[59/3406] CXX obj/lld/MachO/MachO.InputFiles.o
[60/3406] CXX obj/bolt/unittests/Core/CoreTests.MCPlusBuilder.o
[61/3406] CXX obj/lld/MachO/MachO.Driver.o
[62/3406] CXX obj/lld/ELF/ELF.InputFiles.o
[63/3406] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.LifetimeSafetyTest.o
[64/3406] CXX obj/clang/lib/CodeGen/CodeGen.CodeGenAction.o
[65/3406] CXX obj/clang/lib/CodeGen/CodeGen.BackendUtil.o
[66/3406] CXX obj/lld/ELF/ELF.Driver.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.