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

[doko at gcc dot gnu.org]

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

--- Comment #5 from Matthias Klose <doko at gcc dot gnu.org> ---
"-Wunused-parameter is not included in -Wall but is implied by -Wall -Wextra"
would mean that the test case assumes that it it is implied by -Wextra only.