https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93054
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to prathamesh3492 from comment #1) > I wonder if we should emit an error in the front-end if a noreturn function > has non-void return type ? For above test-case, the function cb() is marked > with noreturn attribute but has return-type int. There is a warning emitted from the front-end about the noreturn but with a return: t9.c: In function ‘cb’: t9.c:7:10: warning: function declared ‘noreturn’ has a ‘return’ statement 7 | return bp (cb ()); | ^~~~~~~~~~