ninja: Entering directory `out/gn'
[1/4347] COPY ../../clang/lib/Headers/amdgpuintrin.h lib/clang/23/include/amdgpuintrin.h
[2/4347] COPY ../../clang/lib/Headers/gpuintrin.h lib/clang/23/include/gpuintrin.h
[3/4347] COPY ../../clang/lib/Headers/nvptxintrin.h lib/clang/23/include/nvptxintrin.h
[4/4347] COPY ../../clang/lib/Headers/spirvintrin.h lib/clang/23/include/spirvintrin.h
[5/4347] AR lib/libLLVMJITLink.a
[6/4347] AR lib/libLLVMFrontendAtomic.a
[7/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.HardwareUnit.o
[8/4347] CXX obj/llvm/lib/Passes/Passes.OptimizationLevel.o
[9/4347] 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_HAS_TERMINAL=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _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_LIBC_LLVM_LIBC'
[10/4347] CXX obj/llvm/lib/MCA/MCA.CodeEmitter.o
[11/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.RetireControlUnit.o
[12/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Pass.o
[13/4347] CXX obj/llvm/lib/MCA/MCA.Support.o
[14/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.PassManager.o
[15/4347] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.DirectiveNameParser.o
[16/4347] CXX obj/llvm/lib/MCA/MCA.HWEventListener.o
[17/4347] CXX obj/llvm/lib/MCA/MCA.Instruction.o
[18/4347] CXX obj/llvm/lib/MCA/MCA.IncrementalSourceMgr.o
[19/4347] CXX obj/llvm/lib/MCA/Stages/MCA.MicroOpQueueStage.o
[20/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Argument.o
[21/4347] CXX obj/llvm/lib/MCA/Stages/MCA.Stage.o
[22/4347] CXX obj/llvm/lib/MCA/MCA.Pipeline.o
[23/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.LSUnit.o
[24/4347] CXX obj/llvm/lib/MCA/MCA.View.o
[25/4347] CXX obj/llvm/lib/MCA/Stages/MCA.InstructionTables.o
[26/4347] CXX obj/llvm/lib/MCA/Stages/MCA.EntryStage.o
[27/4347] CXX obj/llvm/lib/MCA/Stages/MCA.RetireStage.o
[28/4347] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.FuzzerCLI.o
[29/4347] CXX obj/llvm/lib/MCA/Stages/MCA.DispatchStage.o
[30/4347] CXX obj/llvm/lib/MCA/Stages/MCA.ExecuteStage.o
[31/4347] CXX obj/llvm/lib/MCA/MCA.CustomBehaviour.o
[32/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.Scheduler.o
[33/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.ResourceManager.o
[34/4347] CXX obj/llvm/lib/Target/Target.RegisterTargetPassConfigCallback.o
[35/4347] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.OpDescriptor.o
[36/4347] CXX obj/llvm/lib/MCA/HardwareUnits/MCA.RegisterFile.o
[37/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Module.o
[38/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.User.o
[39/4347] CXX obj/llvm/lib/MCA/MCA.Context.o
[40/4347] CXX obj/llvm/lib/MCA/Stages/MCA.InOrderIssueStage.o
[41/4347] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMPContext.o
[42/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Type.o
[43/4347] CXX obj/llvm/lib/Target/Target.Target.o
[44/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Use.o
[45/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Value.o
[46/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Function.o
[47/4347] CXX obj/llvm/lib/Linker/Linker.LinkModules.o
[48/4347] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.Operations.o
[49/4347] CXX obj/llvm/lib/MCA/MCA.InstrBuilder.o
[50/4347] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.RandomIRBuilder.o
[51/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Constant.o
[52/4347] CXX obj/llvm/lib/Frontend/Driver/Driver.CodeGenOptions.o
[53/4347] CXX obj/llvm/lib/Target/Target.TargetLoweringObjectFile.o
[54/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.BasicBlock.o
[55/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Region.o
[56/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Tracker.o
[57/4347] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMP.o
[58/4347] CXX obj/llvm/lib/LTO/LTO.UpdateCompilerUsed.o
[59/4347] CXX obj/llvm/lib/Frontend/Offloading/Offloading.Utility.o
[60/4347] CXX obj/llvm/lib/Linker/Linker.IRMover.o
[61/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Context.o
[62/4347] CXX obj/llvm/lib/FuzzMutate/FuzzMutate.IRMutator.o
[63/4347] CXX obj/llvm/lib/Passes/Passes.PassBuilderBindings.o
[64/4347] CXX obj/llvm/lib/SandboxIR/SandboxIR.Instruction.o
[65/4347] CXX obj/llvm/lib/Passes/Passes.CodeGenPassBuilder.o
[66/4347] CXX obj/llvm/lib/LTO/LTO.LTOModule.o
[67/4347] CXX obj/llvm/lib/LTO/LTO.LTOCodeGenerator.o
[68/4347] CXX obj/llvm/lib/LTO/LTO.LTOBackend.o
[69/4347] CXX obj/llvm/lib/LTO/LTO.ThinLTOCodeGenerator.o
[70/4347] CXX obj/llvm/lib/Passes/Passes.StandardInstrumentations.o
[71/4347] CXX obj/llvm/lib/LTO/LTO.LTO.o
[72/4347] CXX obj/llvm/lib/Passes/Passes.PassBuilderPipelines.o
[73/4347] CXX obj/llvm/lib/Frontend/OpenMP/OpenMP.OMPIRBuilder.o
[74/4347] CXX obj/llvm/lib/Passes/Passes.PassBuilder.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.