STINNER Victor added the comment: It looks like calloc-3.patch is wrong: it modify _PyObject_GC_Malloc() to fill the newly allocated buffer with zeros, but _PyObject_GC_Malloc() is not only called by PyType_GenericAlloc(): it is also used by _PyObject_GC_New() and _PyObject_GC_NewVar(). The patch is maybe a little bit slower because it writes zeros twice.
calloc.patch adds "PyObject* _PyObject_GC_Calloc(size_t);" and doesn't have this issue. ---------- _______________________________________ Python tracker <[email protected]> <http://bugs.python.org/issue21233> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
