sid@flashpoint:~/Desktop/cp-fw$ sudo apt-cache policy gcc-avr
gcc-avr:
  Installed: 1:4.5.3-3
  Candidate: 1:4.5.3-3
  Version table:
 *** 1:4.5.3-3 0
        500 http://us.archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status
sid@flashpoint:~/Desktop/cp-fw$ sudo apt-cache policy avr-libc
avr-libc:
  Installed: 1:1.7.1-2
  Candidate: 1:1.7.1-2
  Version table:
 *** 1:1.7.1-2 0
        500 http://us.archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages
        100 /var/lib/dpkg/status
sid@flashpoint:~/Desktop/cp-fw$