[Bug target/64660] [SH] Convert atomic_fetch_ to atomic__fetch

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64660

Oleg Endo <olegendo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Fixed on GCC 5.