[Bug c/88582] GCC does not unqualify return types in the case of _Atomic qualified return type.

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88582

--- Comment #4 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
The unqualified version of _Atomic int is _Atomic int; references to 
qualified or unqualified versions of a type do not by default include the 
type with _Atomic added or removed (see 6.2.5#27).