[Bug c/68971] -Woverflow false alarm in code unreachable after __builtin_mul_overflow

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68971

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |FIXED

--- Comment #13 from Martin Sebor <msebor at gcc dot gnu.org> ---
Thanks.  You are correct, that was the case in my original patch for bug 68120
but it ended up morphing into the _p built-ins (not by my choice).

Resolving as fixed by r237238.