ninja: Entering directory `out/gn'
[1/657] AR lib/libLLVMWebAssemblyCodeGen.a
[2/657] AR lib/libclangAST.a
[3/657] AR lib/libLLVMipo.a
[4/657] ACTION //lldb/test:lit_unit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/test/Unit/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/Unit/lit.site.cfg.py ../../lldb/test/Unit/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lldb/test/Unit/lit.site.cfg.py.in,\ do\ not\ edit LLDB_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/lldb LLVM_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/llvm LLVM_TOOLS_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu LLVM_BUILD_MODE=. LLVM_USE_SANITIZER= Python3_EXECUTABLE=python3
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: 'Python3_ROOT_DIR'
[5/657] ACTION //lldb/test:lit_shell_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/test/Shell/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/Shell/lit.site.cfg.py ../../lldb/test/Shell/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lldb/test/Shell/lit.site.cfg.py.in,\ do\ not\ edit LLDB_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/lldb LLVM_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/llvm LLVM_TOOLS_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu CLANG_RESOURCE_DIR= DEFAULT_SYSROOT= LIBCXX_LIBRARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/lib LLDB_ENABLE_LUA=0 LLDB_ENABLE_LZMA=0 LLDB_ENABLE_PYTHON=0 LLDB_HAS_LIBCXX=False LLDB_IS_64_BITS=1 LLDB_LIBS_DIR= LLDB_LIT_TOOLS_DIR= LLDB_TEST_BUILD_DIRECTORY=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/test_build LLDB_TEST_MODULE_CACHE_CLANG=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-clang LLDB_TEST_MODULE_CACHE_LLDB=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-lldb LLDB_TEST_OBJC_GNUSTEP_DIR= LLDB_TEST_PLATFORM_URL= LLDB_TEST_PLATFORM_WORKING_DIR= LLDB_TEST_SHELL_DISABLE_REMOTE=True LLDB_TEST_SYSROOT= LLDB_TOOL_LLDB_SERVER_BUILD=1 LLDB_TOOLS_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin LLDB_USE_SYSTEM_DEBUGSERVER=1 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_USE_SANITIZER= Python3_EXECUTABLE=python3 LLVM_ENABLE_ZLIB=1 SHLIBDIR=../../../../lib
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: 'Python3_ROOT_DIR'
[6/657] AR lib/libclangSema.a
[7/657] LINK ./bin/llvm-bcanalyzer
[8/657] LINK obj/clang/unittests/InstallAPI/InstallAPITests
[9/657] LINK ./bin/llvm-as
[10/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrFMA3Info.o
[11/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrFoldTables.o
[12/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InsertWait.o
[13/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86MacroFusion.o
[14/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupSetCC.o
[15/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AvoidTrailingCall.o
[16/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LoadValueInjectionRetHardening.o
[17/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SelectionDAGInfo.o
[18/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SuppressAPXForReloc.o
[19/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SpeculativeExecutionSideEffectSuppression.o
[20/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CompressEVEX.o
[21/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86VZeroUpper.o
[22/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupInstTuning.o
[23/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86WinFixupBufferSecurityCheck.o
[24/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InterleavedAccess.o
[25/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86IndirectBranchTracking.o
[26/657] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86RegisterBankInfo.o
[27/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ReturnThunks.o
[28/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LowerTileCopy.o
[29/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupBWInsts.o
[30/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PadShortFunction.o
[31/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FloatingPoint.o
[32/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ArgumentStackSlotRebase.o
[33/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AvoidStoreForwardingBlocks.o
[34/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CmovConversion.o
[35/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupVectorConstants.o
[36/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastTileConfig.o
[37/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FixupLEAs.o
[38/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CallFrameOptimization.o
[39/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DynAllocaExpander.o
[40/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86IndirectThunks.o
[41/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DomainReassignment.o
[42/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastPreTileConfig.o
[43/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ExpandPseudo.o
[44/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TileConfig.o
[45/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86OptimizeLEAs.o
[46/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PartialReduction.o
[47/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86DiscriminateMemOps.o
[48/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86AsmPrinter.o
[49/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FlagsCopyLowering.o
[50/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86Subtarget.o
[51/657] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86LegalizerInfo.o
[52/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86PreTileConfig.o
[53/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InsertPrefetch.o
[54/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86LoadValueInjectionLoadHardening.o
[55/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CallingConv.o
[56/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86SpeculativeLoadHardening.o
[57/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86RegisterInfo.o
[58/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86MCInstLower.o
[59/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelLoweringCall.o
[60/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstCombineIntrinsic.o
[61/657] CXX obj/llvm/lib/Target/X86/GISel/LLVMX86CodeGen.X86InstructionSelector.o
[62/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FrameLowering.o
[63/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TargetMachine.o
[64/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86InstrInfo.o
[65/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86TargetTransformInfo.o
[66/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86FastISel.o
[67/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86CodeGenPassBuilder.o
[68/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelDAGToDAG.o
[69/657] CXX obj/llvm/lib/Target/X86/LLVMX86CodeGen.X86ISelLowering.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.