ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2180] 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_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_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_TIME_ZONE_DATABASE=1
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 75, in main
    if values[var] == "0":
       ~~~~~~^^^^^
KeyError: '_LIBCPP_HAS_THREAD_API_C11'
[2/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiSubtarget.o
[3/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchSubtarget.o
[4/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorPrint.o
[5/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSelectionDAGInfo.o
[6/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMask.o
[7/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchRegisterInfo.o
[8/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiMemAluCombiner.o
[9/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonQFPOptimizer.o
[10/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLoopAlign.o
[11/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonNewValueJump.o
[12/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchFrameLowering.o
[13/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMachineScheduler.o
[14/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelDAGToDAG.o
[15/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiInstrInfo.o
[16/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonHazardRecognizer.o
[17/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSplitConst32AndConst64.o
[18/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonPeephole.o
[19/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiFrameLowering.o
[20/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsCCState.o
[21/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchDeadRegisterDefinitions.o
[22/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchOptWInstrs.o
[23/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchExpandAtomicPseudoInsts.o
[24/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchMergeBaseOffset.o
[25/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonRegisterInfo.o
[26/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MicroMipsSizeReduction.o
[27/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTfrCleanup.o
[28/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16HardFloat.o
[29/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonMCInstLower.o
[30/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonRDFOpt.o
[31/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchAsmPrinter.o
[32/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchInstrInfo.o
[33/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVExtract.o
[34/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16FrameLowering.o
[35/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsExpandPseudo.o
[36/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVLIWPacketizer.o
[37/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiISelLowering.o
[38/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsCallLowering.o
[39/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsFrameLowering.o
[40/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLoadStoreWidening.o
[41/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchISelDAGToDAG.o
[42/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsDelaySlotFiller.o
[43/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSplitDouble.o
[44/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonLiveVariables.o
[45/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonHardwareLoops.o
[46/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonSubtarget.o
[47/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16ISelLowering.o
[48/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsBranchExpansion.o
[49/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.Mips16ISelDAGToDAG.o
[50/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsConstantIslandPass.o
[51/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonOptAddrMode.o
[52/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchExpandPseudoInsts.o
[53/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsAsmPrinter.o
[54/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelLoweringHVX.o
[55/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelDAGToDAG.o
[56/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchTargetMachine.o
[57/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelDAGToDAGHVX.o
[58/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonISelLowering.o
[59/2180] CXX obj/llvm/lib/Target/Lanai/LLVMLanaiCodeGen.LanaiTargetMachine.o
[60/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTargetTransformInfo.o
[61/2180] CXX obj/llvm/lib/Target/Mips/LLVMMipsCodeGen.MipsFastISel.o
[62/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchTargetTransformInfo.o
[63/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonInstrInfo.o
[64/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonTargetMachine.o
[65/2180] CXX obj/llvm/lib/Target/Hexagon/LLVMHexagonCodeGen.HexagonVectorCombine.o
[66/2180] CXX obj/llvm/lib/Target/LoongArch/LLVMLoongArchCodeGen.LoongArchISelLowering.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.