[Bug driver/61106] [4.8/4.9/4.10 Regression] impliedness of -Wunused-parameter depends on -W option ordering

[doko at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61106

--- Comment #5 from Matthias Klose <doko at gcc dot gnu.org> ---
this works and fixes the issue. running the full testsuite now.