8000 gh-111178: fix UBSan failures in `Objects/codeobject.c` by picnixz · Pull Request #128240 · python/cpython · GitHub
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gh-111178: fix UBSan failures in Objects/codeobject.c #128240

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Merged
merged 3 commits into from
Jan 13, 2025
Merged

gh-111178: fix UBSan failures in Objects/codeobject.c #128240

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1136a4e
fix UBSan failures for `PyCodeObject`
picnixz Dec 23, 2024
a774384
add macro with assertion as per Mark's recommendation
picnixz Jan 8, 2025
99e5607
improve UBSan failure fixes using our macro
picnixz Jan 8, 2025
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add macro with assertion as per Mark's recommendation
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@picnixz
picnixz committed Jan 11, 2025
commit a77438446b7f90a181bbc247f3b73c22cf4d3b28
2 changes: 2 additions & 0 deletions Objects/codeobject.c
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Expand Up @@ -108,6 +108,8 @@ PyCode_ClearWatcher(int watcher_id)
* generic helpers
******************/

#define _PyCodeObject_CAST(op) (assert(PyCode_Check(op)), (PyCodeObject *)(op))

static int
should_intern_string(PyObject *o)
{
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