New submission from Andreas Schneider <a...@cryptomilk.org>:
In file included from /builds/cryptomilk/pam_wrapper/src/python/pypamtest.c:21: In file included from /usr/include/python3.8/Python.h:147: In file included from /usr/include/python3.8/abstract.h:837: /usr/include/python3.8/cpython/abstract.h:91:11: error: cast from 'char *' to 'vectorcallfunc *' (aka 'struct _object *(**)(struct _object *, struct _object *const *, unsigned long, struct _object *)') increases required alignment from 1 to 8 [-Werror,-Wcast-align] ptr = (vectorcallfunc*)(((char *)callable) + offset); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. The correct way to do it would be: union { char *data; vectorcallfunc *ptr; } vc; vc.data = (char *)callable + offset; return *vc.ptr; ---------- components: C API messages: 364919 nosy: asn priority: normal severity: normal status: open title: Incorrect pointer alignment in _PyVectorcall_Function() of cpython/abstract.h _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue40052> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com