>>> avr-libc: Checking sanity of /home/buildozer/aports/community/avr-libc/APKBUILD...
>>> avr-libc: Analyzing dependencies...
ERROR: unsatisfiable constraints:
  gcc-avr (missing):
    required by: world[gcc-avr]
>>> ERROR: avr-libc: all failed
>>> avr-libc: Uninstalling dependencies...