без него nvidia-dkms 3.12 не собирается и в итоге меня на ядре 3.12 приветствует голая консоль... zypper in linux-glibc-devel Loading repository data... Reading installed packages... 'linux-glibc-devel' is already installed. No update candidate for 'linux-glibc-devel-3.11-2.1.15.noarch'. The highest available version is already installed. Resolving package dependencies...
Nothing to do.