Hi All,
Not sure if any of you are getting this but, I have the following packages marked as held;
gcc-4.9-base libatomic1 libcrystalhd-dev libcrystalhd3 libgcc1 libgfortran3
libgomp1 libitm1 libquadmath0 libstdc++6 libtsan0
The problem seems to be with, gcc-4.9-base as it will break a few things and the other packages wont update because du can't upgrade gcc-4.9-base, because version 4.9-20140411-2 is installed.