openSUSE Tumbleweed is the rolling-release version of the acclaimed openSUSE Linux distribution, where all the bleeding-edge stuff arrives. Last month, Tumbleweed received attractive new Linux technologies like Linux kernel 4.0 and KDE Plasma 5, but today we witness the implementation of GCC 5 as the default compiler, which will make the distribution the first rolling-release to have GCC 5 as a default compiler, according to DistroWatch’s package tracker.