[Bug c++/82309] Compiled binary received SIGSEGV when -g

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82309

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The temp variable goes out if scope is the result of v0 + v1. And not the auto.
 IIRC -fsanitize=undefined will catch this.