https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81650
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-08-02 Component|c |driver Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Confirmed. Driver issue (I suspect that generally the driver should reject such out-of-bounds arguments).