ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/7644] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/7644] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/7644] ACTION //clang/include/clang/Config:Config(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/clang/include/clang/Config/config.h 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/clang/include/clang/Config/config.h ../../clang/include/clang/Config/config.h.cmake BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ CLANG_DEFAULT_PIE_ON_LINUX=1 CLANG_DEFAULT_LINKER= CLANG_DEFAULT_CXX_STDLIB= CLANG_DEFAULT_RTLIB= CLANG_DEFAULT_OBJCOPY=objcopy CLANG_DEFAULT_OPENMP_RUNTIME=libomp CLANG_DEFAULT_UNWINDLIB= CLANG_INSTALL_LIBDIR_BASENAME=lib CLANG_RESOURCE_DIR= C_INCLUDE_DIRS= CLANG_CONFIG_FILE_SYSTEM_DIR= CLANG_CONFIG_FILE_USER_DIR= CLANG_SPAWN_CC1= CLANG_USE_XCSELECT= CLANG_XCSELECT_HOST_SDK_POLICY= DEFAULT_SYSROOT= GCC_INSTALL_PREFIX= ENABLE_LINKER_BUILD_ID= ENABLE_X86_RELAX_RELOCATIONS=1 CLANG_ENABLE_OBJC_REWRITER= CLANG_ENABLE_CIR= CLANG_SYSTEMZ_DEFAULT_ARCH=z10 PPC_LINUX_DEFAULT_IEEELONGDOUBLE= CLANG_ENABLE_STATIC_ANALYZER=1 CLANG_HAVE_DLADDR=1 CLANG_HAVE_DLFCN_H=1 CLANG_HAVE_RLIMITS=1 CLANG_HAVE_LIBXML=1 HOST_LINK_VERSION=
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 126, 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 79, in main
    if values[var] == "0":
       ~~~~~~^^^^^
KeyError: 'CLANG_USE_EXPERIMENTAL_CONST_INTERP'
[4/7644] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[5/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeBaseClass.o
[6/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeManaged.o
[7/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeDimension.o
[8/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolAnnotation.o
[9/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeBuiltin.o
[10/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeArray.o
[11/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolPublicSymbol.o
[12/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymDumper.o
[13/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolCustom.o
[14/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolLabel.o
[15/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBInterfaceAnchors.o
[16/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolFuncDebugStart.o
[17/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolThunk.o
[18/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolFuncDebugEnd.o
[19/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolBlock.o
[20/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeFriend.o
[21/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeFunctionArg.o
[22/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolCompilandEnv.o
[23/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypePointer.o
[24/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeUDT.o
[25/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeTypedef.o
[26/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeEnum.o
[27/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolCompilandDetails.o
[28/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeCustom.o
[29/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolExe.o
[30/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.TpiHashing.o
[31/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolTypeFunctionSig.o
[32/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.SymbolStream.o
[33/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbol.o
[34/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolData.o
[35/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDB.o
[36/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBExtras.o
[37/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.TpiStreamBuilder.o
[38/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolCompiland.o
[39/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBSymbolFunc.o
[40/7644] CXX obj/llvm/lib/IR/IR.AbstractCallSite.o
[41/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/Targets/RuntimeDyld.RuntimeDyldELFMips.o
[42/7644] CXX obj/llvm/lib/Frontend/HLSL/HLSL.CBuffer.o
[43/7644] CXX obj/llvm/lib/DebugInfo/PDB/PDB.PDBContext.o
[44/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.JITLoaderPerf.o
[45/7644] CXX obj/llvm/lib/Frontend/HLSL/HLSL.HLSLRootSignature.o
[46/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.TpiStream.o
[47/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.PublicsStream.o
[48/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.SimpleExecutorDylibManager.o
[49/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.SimpleExecutorMemoryManager.o
[50/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.SimpleRemoteEPCServer.o
[51/7644] CXX obj/llvm/lib/MC/MC.MCAsmBackend.o
[52/7644] CXX obj/llvm/tools/sanstats/sanstats.sanstats.o
[53/7644] CXX obj/llvm/unittests/Object/ObjectTests.ArchiveTest.o
[54/7644] CXX obj/llvm/lib/MC/MC.MCAsmInfo.o
[55/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldCOFF.o
[56/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.JITSymbol.o
[57/7644] CXX obj/llvm/tools/llvm-opt-report/llvm-opt-report.OptReport.o
[58/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldMachO.o
[59/7644] CXX obj/llvm/lib/IRReader/IRReader.IRReader.o
[60/7644] CXX obj/llvm/unittests/Object/ObjectTests.OffloadingTest.o
[61/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.LibraryResolver.o
[62/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldChecker.o
[63/7644] CXX obj/llvm/lib/Frontend/HLSL/HLSL.RootSignatureMetadata.o
[64/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyld.o
[65/7644] CXX obj/llvm/lib/DebugInfo/PDB/Native/PDB.SymbolCache.o
[66/7644] CXX obj/llvm/lib/ExecutionEngine/Orc/TargetProcess/TargetProcess.LibraryScanner.o
[67/7644] CXX obj/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.RuntimeDyldELF.o
[68/7644] CXX obj/llvm/lib/IR/IR.AsmWriter.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.