https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113240
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Lehua Ding from comment #2) > (In reply to Andrew Pinski from comment #1) > > There needs to be a -Wabi warning for this too for the change between > > versions. > > I'm more inclined to think of it as a bug, since the vector ABI > specification is still being worked out and isn't stable and currently used > with vector arguments will throw a warning about unstable. Yes but other targets had bugs in argument passing and now throw a warning about the change ... Plus there is no current -Wpsabi warning in previous versions of GCC ....
