ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/66] ACTION //llvm/test:lit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/test/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/test/lit.site.cfg.py ../../llvm/test/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //llvm/test/lit.site.cfg.py.in,\ do\ not\ edit\\n\\n\#\ Takes\ a\ path\ that\'s\ relative\ to\ __file__\ and\ makes\ it\ absolute.\\ndef\ path\(p\):\\n\ \ \ \ return\ os.path.abspath\(os.path.join\(__file__,\ \'..\',\ p\)\)\ if\ p\ else\ \'\' LLVM_BINARY_DIR=../../../obj/llvm LLVM_SOURCE_DIR=../../../../../llvm LLVM_TOOLS_DIR=../../../bin SHLIBDIR=../../../lib BUILD_SHARED_LIBS=0 HOST_CC=cc HOST_CXX=c++ HOST_LDFLAGS= ENABLE_BACKTRACES=1 LLVM_APPEND_VC_REV=0 LLVM_ENABLE_FFI=0 LLVM_ENABLE_HTTPLIB=0 LLVM_FORCE_VC_REVISION= LLVM_HAS_LOGF128=0 LLVM_HAVE_OPT_VIEWER_MODULES=0 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_INCLUDE_DXIL_TESTS=0 LLVM_INCLUDE_SPIRV_TOOLS_TESTS=0 LLVM_LIBS_DIR=../../../lib LLVM_LINK_LLVM_DYLIB=0 LLVM_LIT_TOOLS_DIR= LLVM_NATIVE_ARCH=X86 LLVM_TOOL_LLVM_DRIVER_BUILD=0 LLVM_USE_INTEL_JITEVENTS=0 LLVM_USE_SANITIZER= LLVM_VERSION_MAJOR=21 LLVM_VERSION_MINOR=0 LLVM_VERSION_SUFFIX=git Python3_EXECUTABLE=python3 TARGETS_TO_BUILD=AArch64\ AMDGPU\ ARM\ AVR\ BPF\ Hexagon\ Lanai\ LoongArch\ Mips\ NVPTX\ PowerPC\ RISCV\ Sparc\ SystemZ\ WebAssembly\ X86 LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu LLVM_LIBCXX_USED=0 LLVM_BINDINGS= LLVM_BYE_LINK_INTO_TOOLS=0 LLVM_EXAMPLEIRTRANSFORMS_LINK_INTO_TOOLS=0 HAVE_OCAMLOPT=0 OCAMLFIND=OCAMLFIND-NOTFOUND OCAMLFLAGS= LLVM_BUILD_EXAMPLES=0 LLVM_HAVE_TF_AOT=0 LLVM_HAVE_TFLITE=0 LLVM_INLINER_MODEL_AUTOGENERATED=0 LLVM_RAEVICT_MODEL_AUTOGENERATED=0 PTXAS_EXECUTABLE= HOST_ARCH=x86_64 EXEEXT= LLVM_ENABLE_PLUGINS=1 LLVM_LIT_ERRC_MESSAGES= LLVM_PLUGIN_EXT=.so SHLIBEXT=.so HOST_OS=Linux GOLD_EXECUTABLE=ld CMAKE_OSX_SYSROOT= LD64_EXECUTABLE= ENABLE_ASSERTIONS=1 LLVM_ENABLE_DIA_SDK=0 LLVM_ENABLE_LIBXML2=1 LLVM_ENABLE_EXPENSIVE_CHECKS=0 LLVM_ENABLE_THREADS=1 LLVM_ENABLE_ZLIB=1 LLVM_ENABLE_ZSTD=0 LLVM_ENABLE_CURL=0 LLVM_ENABLE_REVERSE_ITERATION=0
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 72, in main
    in_line = var_re.sub(repl, in_line)
              ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 70, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'LLVM_EXPERIMENTAL_KEY_INSTRUCTIONS'
[2/66] LINK ./bin/llvm-bat-dump
[3/66] LINK obj/bolt/unittests/Profile/ProfileTests
[4/66] LINK ./bin/llvm-bolt-heatmap
[5/66] LINK ./bin/llvm-bolt
[6/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SmallPtrSet.o
[7/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SmallVector.o
[8/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Signposts.o
[9/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SystemUtils.o
[10/66] CXX stage2_unix/obj/llvm/lib/Support/Support.raw_os_ostream.o
[11/66] CXX stage2_unix/obj/llvm/lib/Support/Support.circular_raw_ostream.o
[12/66] CXX stage2_unix/obj/llvm/lib/Support/Support.TypeSize.o
[13/66] CXX stage2_unix/obj/llvm/lib/Support/Support.UnicodeCaseFold.o
[14/66] CXX stage2_unix/obj/llvm/lib/Support/Support.VersionTuple.o
[15/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Unicode.o
[16/66] CXX stage2_unix/obj/llvm/lib/Support/Support.StringMap.o
[17/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Threading.o
[18/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Z3Solver.o
[19/66] CXX stage2_unix/obj/llvm/lib/Support/Support.StringExtras.o
[20/66] CXX stage2_unix/obj/llvm/lib/Support/Support.xxhash.o
[21/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SlowDynamicAPInt.o
[22/66] CXX stage2_unix/obj/llvm/lib/Support/Support.StringSaver.o
[23/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SipHash.o
[24/66] CXX stage2_unix/obj/llvm/lib/Support/Support.TrieRawHashMap.o
[25/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Twine.o
[26/66] CXX stage2_unix/obj/llvm/lib/Support/Support.ToolOutputFile.o
[27/66] CXX stage2_unix/obj/llvm/lib/Support/Support.DynamicLibrary.o
[28/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SHA256.o
[29/66] CXX stage2_unix/obj/llvm/lib/Support/Support.ScaledNumber.o
[30/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Memory.o
[31/66] CXX stage2_unix/obj/llvm/lib/Support/Support.TarWriter.o
[32/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SuffixTree.o
[33/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SourceMgr.o
[34/66] CXX stage2_unix/obj/llvm/lib/Support/Support.WithColor.o
[35/66] CXX stage2_unix/obj/llvm/lib/Support/Support.UnicodeNameToCodepoint.o
[36/66] CXX stage2_unix/obj/llvm/lib/Support/Support.StringRef.o
[37/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Program.o
[38/66] CXX stage2_unix/obj/llvm/lib/Support/Support.raw_socket_stream.o
[39/66] CXX stage2_unix/obj/llvm/lib/Support/Support.ThreadPool.o
[40/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Process.o
[41/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Statistic.o
[42/66] CXX stage2_unix/obj/llvm/lib/Support/Support.raw_ostream.o
[43/66] CXX stage2_unix/obj/llvm/lib/Support/Support.ScopedPrinter.o
[44/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Signals.o
[45/66] CXX stage2_unix/obj/llvm/lib/Support/Support.YAMLTraits.o
[46/66] CXX stage2_unix/obj/llvm/lib/Support/Support.SpecialCaseList.o
[47/66] CXX stage2_unix/obj/llvm/lib/Support/Support.YAMLParser.o
[48/66] CXX stage2_unix/obj/llvm/lib/Support/Support.TimeProfiler.o
[49/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Path.o
[50/66] CXX stage2_unix/obj/llvm/lib/Support/Support.Timer.o
[51/66] CXX obj/lldb/source/Symbol/Symbol.Symbol.o
[52/66] CXX stage2_unix/obj/llvm/lib/Support/Support.VirtualFileSystem.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.