ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/6832] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/6832] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/6832] AR lib/liblldbValueObject.a
[4/6832] AR lib/libgtest_main.a
[5/6832] 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'
[6/6832] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
[7/6832] 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'
[8/6832] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[9/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.CXXPredicates.o
[10/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.Types.o
[11/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.CombinerUtils.o
[12/6832] CXX obj/llvm/utils/TableGen/Common/Common.OptEmitter.o
[13/6832] CXX obj/llvm/utils/TableGen/Common/Common.Utils.o
[14/6832] CXX obj/llvm/utils/TableGen/Common/Common.PredicateExpander.o
[15/6832] CXX obj/llvm/utils/TableGen/Common/Common.SubtargetFeatureInfo.o
[16/6832] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86MnemonicTables.o
[17/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.MatchTable.o
[18/6832] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86RecognizableInstr.o
[19/6832] CXX obj/llvm/utils/TableGen/Common/Common.InstructionEncoding.o
[20/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.PatternParser.o
[21/6832] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86FoldTablesEmitter.o
[22/6832] CXX obj/llvm/utils/TableGen/Common/Common.VarLenCodeEmitterGen.o
[23/6832] CXX obj/llvm/utils/TableGen/Common/Common.InfoByHwMode.o
[24/6832] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86InstrMappingEmitter.o
[25/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.Patterns.o
[26/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.GlobalISelMatchTableExecutorEmitter.o
[27/6832] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenTarget.o
[28/6832] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.Matchers.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.