[Bug c/99797] accessing uninitialized automatic variables

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99797

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Martin Uecker from comment #3)
> The C standard says (6.3.2.1p2)

J.2 Undefined behavior

— The value of an object with automatic storage duration is used while it is
indeterminate (6.2.4, 6.7.9, 6.8).