bpo-36876: Fix the C analyzer tool. #22841
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I would recommend checking with the buildbot label before merging as some of the refleaks were reported previously with the old analyzer (although most were false positives). |
FWIW, this PR removes all the tool's tests, except for the one we care about (and that one is currently disabled). So refleaks shouldn't be a problem. 😄 |
adorilson
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Mar 13, 2021
The original tool wasn't working right and it was simpler to create a new one, partially re-using some of the old code. At this point the tool runs properly on the master. (Try: ./python Tools/c-analyzer/c-analyzer.py analyze.) It take ~40 seconds on my machine to analyze the full CPython code base. Note that we'll need to iron out some OS-specific stuff (e.g. preprocessor). We're okay though since this tool isn't used yet in our workflow. We will also need to verify the analysis results in detail before activating the check in CI, though I'm pretty sure it's close. https://bugs.python.org/issue36876
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The original tool wasn't working right and it was simpler to create a new one, partially re-using some of the old code. At this point the tool runs properly on the master. (Try:
./python Tools/c-analyzer/c-analyzer.py analyze.) It take ~35 seconds on my machine to analyze the full CPython code base.Note that we'll need to iron out some OS-specific stuff (e.g. preprocessor). We're okay though since this tool isn't used yet in our workflow. We will also need to verify the analysis results in detail before activating the check in CI, though I'm pretty sure it's close.
https://bugs.python.org/issue36876