http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50816
--- Comment #11 from Anitha Boyapati <anitha.boyapati at atmel dot com> 2011-10-25 02:33:50 UTC --- (In reply to comment #8) > (In reply to comment #7) > > Compile it as: > > > > $avr-gcc -mmcu=atxmega128a1 -g -gdwarf-2 test.c -S > > You are left alone with that: -mmcu=atxmega128a1 is not supported. > > See avr-gcc --target-help for a list of supported devices. ok. The bug holds good for any device. Infact '-mmcu' can be dropped. $avr-gcc -g -gdwarf-2 test.c -S
