https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89431
--- Comment #7 from MarkEggleston <mark.eggleston at codethink dot com> --- The only reason this PR was raised was because an attempt to use conditional compilation based on integer kinds failed because the implementation did not match the documentation. There is no issue with the existence of __GFC_REAL_10_ and __GFC_REAL_16_.