ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2913] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/2913] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/2913] ACTION //llvm/tools/llvm-rc:WindresOpts(//llvm/utils/gn/build/toolchain:unix)
[4/2912] ACTION //llvm/tools/sancov:Opts(//llvm/utils/gn/build/toolchain:unix)
[5/2912] ACTION //llvm/lib/Transforms/IPO:write_instrumentor_variables(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc ../../llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc.in LLVM_INSTRUMENTOR_RUNTIME_HELPER=@file:/usr/local/google/home/thakis/src/llvm-project/out/gn
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 58, in main
    with open(file_path) as f:
         ~~~~^^^^^^^^^^^
IsADirectoryError: [Errno 21] Is a directory: '/usr/local/google/home/thakis/src/llvm-project/out/gn'
[6/2912] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[7/2912] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.InstructionView.o
[8/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.NameAnonGlobals.o
[9/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerIFunc.o
[10/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerAtomic.o
[11/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.UnifyFunctionExitNodes.o
[12/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerInvoke.o
[13/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SizeOpts.o
[14/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerVectorIntrinsics.o
[15/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.Mem2Reg.o
[16/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SanitizerStats.o
[17/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MatrixUtils.o
[18/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MisExpect.o
[19/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.UnifyLoopExits.o
[20/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MetaRenamer.o
[21/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SymbolRewriter.o
[22/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.StripGCRelocates.o
[23/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerGlobalDtors.o
[24/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.StripNonLineTableDebugInfo.o
[25/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.ProfileVerify.o
[26/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.StripConvergenceIntrinsics.o
[27/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.VNCoercion.o
[28/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SplitModule.o
[29/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SampleProfileLoaderBaseUtil.o
[30/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerSwitch.o
[31/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MoveAutoInit.o
[32/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SplitModuleByCategory.o
[33/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SSAUpdaterBulk.o
[34/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SSAUpdater.o
[35/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.RelLookupTableConverter.o
[36/2912] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o
[37/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryOpRemark.o
[38/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.ModuleUtils.o
[39/2912] CXX obj/llvm/tools/llvm-sim/llvm-sim.llvm-sim.o
[40/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.ValueMapper.o
[41/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.PredicateInfo.o
[42/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.MemoryTaggingSupport.o
[43/2912] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o
[44/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LowerMemIntrinsics.o
[45/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorizationPlanner.o
[46/2912] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o
[47/2912] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o
[48/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopIdiomVectorize.o
[49/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.PromoteMemoryToRegister.o
[50/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyIndVar.o
[51/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyLibCalls.o
[52/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.LoopVersioning.o
[53/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SCCPSolver.o
[54/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.ScalarEvolutionExpander.o
[55/2912] CXX obj/llvm/tools/sancov/sancov.sancov.o
[56/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanVerifier.o
[57/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanAnalysis.o
[58/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanPredicator.o
[59/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorizationLegality.o
[60/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoadStoreVectorizer.o
[61/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUnroll.o
[62/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUtils.o
[63/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanConstruction.o
[64/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanRecipes.o
[65/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlan.o
[66/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VectorCombine.o
[67/2912] CXX obj/llvm/lib/Transforms/Utils/Utils.SimplifyCFG.o
[68/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorize.o
[69/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanTransforms.o
[70/2912] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.SLPVectorizer.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.