ninja: Entering directory `out/gn'
[0/1] ACTION //compiler-rt/test/hwasan:check-hwasan(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/usr/local/google/home/thakis/src/llvm-project/out/gn/lib/clang/22/lib/x86_64-unknown-linux-gnu". This path was found by running ['/usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang', '--target=x86_64-unknown-linux-gnu', '-print-runtime-dir'].
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/TestingConfig.py:157: fatal: unable to parse config file '/usr/local/google/home/thakis/src/llvm-project/compiler-rt/test/lit.common.cfg.py', traceback: Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/TestingConfig.py", line 145, in load_from_path
    exec(compile(data, path, "exec"), cfg_globals, None)
  File "/usr/local/google/home/thakis/src/llvm-project/compiler-rt/test/lit.common.cfg.py", line 315, in <module>
    config.available_features.add(config.target_os.lower())
                                  ^^^^^^^^^^^^^^^^
AttributeError: 'TestingConfig' object has no attribute 'target_os'

FAILED: gen/compiler-rt/test/hwasan/run-lit 
python3 bin/llvm-lit -sv stage2_unix/gen/compiler-rt/test/hwasan
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn', 'check-hwasan']' returned non-zero exit status 1.