ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/6940] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/6940] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/6940] AR lib/liblldbUtility.a
[4/6940] AR lib/liblldbHost.a
[5/6940] 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'
[6/6940] 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'
[7/6940] LINK obj/llvm/unittests/Support/DynamicLibrary/DynamicLibraryTests
[8/6940] LINK obj/llvm/unittests/Testing/ADT/TestingADTTests
[9/6940] LINK obj/llvm/unittests/Testing/Support/TestingSupportTests
[10/6940] LINK obj/llvm/unittests/tools/llvm-profgen/LLVMProfgenTests
[11/6940] AR lib/liblldbValueObject.a
[12/6940] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[13/6940] CXX obj/llvm/unittests/Support/SupportTests.formatted_raw_ostream_test.o
[14/6940] CXX obj/llvm/unittests/Support/SupportTests.TypeSizeTest.o
[15/6940] CXX obj/llvm/unittests/Support/SupportTests.TypeNameTest.o
[16/6940] CXX obj/llvm/unittests/Support/SupportTests.TypeTraitsTest.o
[17/6940] CXX obj/llvm/unittests/Support/SupportTests.WithColorTest.o
[18/6940] CXX obj/llvm/unittests/Support/SupportTests.UTCTimeTest.o
[19/6940] CXX obj/llvm/unittests/Support/SupportTests.TimerTest.o
[20/6940] CXX obj/llvm/unittests/Support/SupportTests.xxhashTest.o
[21/6940] CXX obj/llvm/unittests/Support/SupportTests.buffer_ostream_test.o
[22/6940] CXX obj/llvm/unittests/Support/SupportTests.TimeProfilerTest.o
[23/6940] CXX obj/llvm/unittests/Support/SupportTests.TrailingObjectsTest.o
[24/6940] CXX obj/llvm/unittests/Support/SupportTests.ToolOutputFileTest.o
[25/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_sha1_ostream_test.o
[26/6940] CXX obj/llvm/unittests/Support/SupportTests.ThreadSafeAllocatorTest.o
[27/6940] CXX obj/llvm/unittests/Support/SupportTests.TextEncodingTest.o
[28/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_pwrite_stream_test.o
[29/6940] CXX obj/llvm/unittests/Support/SupportTests.Threading.o
[30/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_fd_stream_test.o
[31/6940] CXX obj/llvm/unittests/Support/SupportTests.VersionTupleTest.o
[32/6940] CXX obj/llvm/unittests/Support/SupportTests.VirtualOutputConfigTest.o
[33/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_ostream_proxy_test.o
[34/6940] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenHwModes.o
[35/6940] CXX obj/llvm/unittests/Telemetry/TelemetryTests.TelemetryTest.o
[36/6940] CXX obj/llvm/unittests/Support/SupportTests.TarWriterTest.o
[37/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.RISCVTargetParserTest.o
[38/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.RecordTests.o
[39/6940] CXX obj/llvm/unittests/Support/SupportTests.YAMLParserTest.o
[40/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRBlockVerifierTest.o
[41/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.Host.o
[42/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_socket_stream_test.o
[43/6940] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenInstruction.o
[44/6940] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenInstAlias.o
[45/6940] CXX obj/llvm/unittests/Support/SupportTests.VirtualOutputBackendTest.o
[46/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRBlockIndexerTest.o
[47/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRRecordsTest.o
[48/6940] CXX obj/llvm/unittests/Support/SupportTests.UnicodeTest.o
[49/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV2Tests.o
[50/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRRecordPrinterTest.o
[51/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV1Tests.o
[52/6940] CXX obj/llvm/unittests/Support/SupportTests.VirtualOutputFileTest.o
[53/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRTraceWriterTest.o
[54/6940] CXX obj/llvm/unittests/Support/SupportTests.raw_ostream_test.o
[55/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.CSKYTargetParserTest.o
[56/6940] CXX obj/llvm/unittests/Support/SupportTests.ThreadPool.o
[57/6940] CXX obj/llvm/unittests/tools/llvm-profdata/LLVMProfdataTests.OutputSizeLimitTest.o
[58/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV3Tests.o
[59/6940] CXX obj/llvm/unittests/XRay/XRayTests.ProfileTest.o
[60/6940] CXX obj/llvm/unittests/XRay/XRayTests.GraphTest.o
[61/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV4Tests.o
[62/6940] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV5Tests.o
[63/6940] CXX obj/llvm/unittests/XRay/XRayTests.FDRProducerConsumerTest.o
[64/6940] CXX obj/llvm/unittests/Support/SupportTests.VirtualOutputBackendsTest.o
[65/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.RISCVISAInfoTest.o
[66/6940] CXX obj/llvm/unittests/Support/SupportTests.YAMLIOTest.o
[67/6940] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenDAGPatterns.o
[68/6940] CXX obj/llvm/unittests/Support/SupportTests.VirtualFileSystemTest.o
[69/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.TargetParserTest.o
[70/6940] CXX obj/llvm/unittests/TargetParser/TargetParserTests.TripleTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.