Message 238748 - Python tracker
@Marc, if upstream 3.2.1 also has the issue, then that would mean the current FreeBSD Python ports, which use --use-system-ffi and the security/libffi port, currently at version 3.2.1 [1], can reproduce the issue. I'm not aware of reports that they fail in this manner though. [1] http://www.freshports.org/devel/libffi/