https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93359
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://gcc.gnu.org/gcc-8/porting_to.html
G++ now assumes that control never reaches the end of a non-void function (i.e.
without reaching a return statement). This means that you should always pay
attention to -Wreturn-type warnings, as they indicate code that can misbehave
when optimized.
*** This bug has been marked as a duplicate of bug 86761 ***
