http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7652
--- Comment #12 from David Stone <david at doublewise dot net> 2012-07-14 15:14:13 UTC --- However, I think it's important to note that they implement the very noisy behavior of warning for all implicit fall-through. We could make our warning much more useful by being silent for empty case statements, and in light of other warnings starting with -Wswitch, I would recommend we name the warning -Wswitch-fall-through or something similar. If we want to have an additional warning that warns for all fall-through, as clang does, we could also add -Wswitch-empty-fall-through.
