[Bug fortran/100917] Bind(c): errors handling long double real

[sandra at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100917

--- Comment #5 from sandra at gcc dot gnu.org ---
Here's a related problem:  the GFC descriptor representation can't distinguish
between 

CHARACTER(kind=ucs4, len=1)

and

CHARACTER(kind=c_char, len=4)

because all it has is elem_len == 4.