[Bug c/89990] request warning: Use of out of bound compound initialised struct

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89990

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://gcc.gnu.org/gcc-9/porting_to.html

-fsantizier=address is able to find these uses after escaping the scope.