[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126

--- Comment #11 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
Note that the above code is broken in other ways:

-Wno-unused-parameter -Wextra will enable -Wunused-parameter, which is not what
should happen.