ninja: Entering directory `out/gn'
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[7/493] AR lib/libclangAST.a
[8/493] ACTION //llvm/tools/llvm-rc:llvm-windres(//llvm/utils/gn/build/toolchain:unix)
[9/493] ACTION //llvm/tools/llvm-symbolizer:llvm-addr2line(//llvm/utils/gn/build/toolchain:unix)
[10/493] 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 Python3_EXECUTABLE=python3 LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu CMAKE_SYSROOT= LLDB_ENABLE_LUA=0 LLDB_ENABLE_LZMA=0 LLDB_ENABLE_PYTHON=0 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_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_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: 'LLVM_USE_SANITIZER'
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[30/493] LINK obj/clang/unittests/Lex/LexTests
[31/493] LINK ./bin/find-all-symbols
[32/493] LINK ./bin/clang-move
[33/493] LINK ./bin/clang-change-namespace
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[35/493] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
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[56/493] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[57/493] LINK ./bin/clang-reorder-fields
[58/493] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[59/493] LINK ./bin/clang-refactor
[60/493] LINK obj/clang/unittests/Rename/ClangRenameTests
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[62/493] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[63/493] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
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[74/493] LINK obj/clang/unittests/Frontend/FrontendTests
[75/493] CXX obj/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.LegalizeVectorOps.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.