I've pretty much addressed all my packages except for cqrlog which I guess
wasn't on the list since it will compile with gcc 5. Upstream has stated
they will address gcc 6 issues on the next release.
My other two packages that I could find in your list, smesh & OCE, have
both been addressed and built. Unfortunately with smesh the solution was to
re-enable gnu++98. Upstream was surprised to find out it even built with