[opensuse-arm] kernel 3.11.4 fails to build with gcc 5

Hi, I updated kernel-raspberrypi config to get initrd support but it fails to build with gcc 5. :( It is a kernel 3.11.4 where I added include/linux/compiler-gcc5.h Any idea how to fix it? https://build.opensuse.org/package/show/devel:ARM:Factory:Contrib:...