[Bug c/106843] gcc with -O2 corrupt data on stack

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106843

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-fsanitize=address would have told you you used the address after it went out
of scope.