[Bug fortran/100561] Error while computing square of a real number (8 and 16 bytes)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100561

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
It looks like gfortran parses the constant in single-precision, which might be
an issue with your fortran source.