* paranoia.cc (real_c_float::image): Accomodate size of

        real_internal format.
        (main): Unbuffer stdio.  Add real_internal format.
        (floor_log2_wide): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58395 138bc75d-0d04-0410-961f-82ee72b054a4