http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54641
--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-09-20 20:03:29 UTC --- > Wrong warning flags for building avr-c.o Looks like fallout from http://gcc.gnu.org/viewcvs?view=revision&revision=190439 that changed the compiler without adjusting the flags?
