https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98217
Martin Uecker <muecker at gwdg dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |muecker at gwdg dot de --- Comment #7 from Martin Uecker <muecker at gwdg dot de> --- int (*array3)[n]; on the stack should also be allowed as this enables bounds checking, i.e. (*array3)[n] = 1; is UB (and can be diagnosed at run-time by the UB sanitzer). Non matching bounds at the function call boundary are also UB and could be diagnosed.