Created attachment 174846 [details]
patch to devel/py-cffi/Makefile
A recent change to py-cffi added some compiler flags that are specific to clang. This fix attempts to roll back that change but only if the default compiler is gcc.
A commit references this bug:
Date: Sat Sep 17 13:26:11 UTC 2016
New revision: 422322
Attempt to fix build on non-clang architectures (certain tier-2).
Approved by: maintainer