Your bug report #24416: avr-gcc@5 is broken which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 24416@debbugs.gnu.org. -- 24416: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=24416 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems