-GCC4ARM_VERSION=gcc-arm-none-eabi-4_7-2012q4
-GCC4ARM_FILENAME=gcc-arm-none-eabi-4_7-2012q4-20121208-linux.tar.bz2
-GCC4ARM_URL=https://launchpad.net/gcc-arm-embedded/4.7/4.7-2012-q4-major/+download/$GCC4ARM_FILENAME
+GCC4ARM_VERSION=gcc-arm-none-eabi-4_8-2014q1
+GCC4ARM_FILENAME=gcc-arm-none-eabi-4_8-2014q1-20140314-linux.tar.bz2
+GCC4ARM_URL=https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q1-update/+download/$GCC4ARM_FILENAME