Buildbot Warning : Python 2.7 Strict Aliasing
/usr/include/python2.7/object.h:769:22: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
((PyObject*)(op))->ob_refcnt++)
^
/usr/include/python2.7/boolobject.h:27:31: note: in expansion of macro 'Py_INCREF'
#define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True
https://open.cdash.org/viewBuildError.php?type=1&buildid=4803988
Looks like we should silence this one. Shows up only with Catalyst.