Currently, I want to upgrade gcc (4.8.4) on udoo quad board to new version (5.4 or newer). But i can not find any way to do that. Can somebody give me an advice ? My udooboard is installed with udoobuntu-udoo-qdl-desktop_2.2.0.iso image
It is not an exact answer but the following link will give you some important guidelines: https://askubuntu.com/questions/466651/how-do-i-use-the-latest-gcc-on-ubuntu/