http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52474
--- Comment #1 from wwieser at gmx dot de 2012-03-04 02:00:07 UTC --- Maybe I should add, the arguments to GCC were: avr-gcc -W -Wall -O2/-O0 -s -mmcu=atxmega192a3 ... The target device in question is an ATXmega192A3.