http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243
--- Comment #2 from Rolf Ebert <rolf.ebert.gcc at gmx dot de> 2012-11-08 22:08:16 UTC --- A complete build instruction is in http://arduino.ada-language.com/building-avr-gnat-for-avr-ada.html I'll add a make output without the patch once I can build again (probably tomorrow)