Phoronix: GCC 4.5.2 Is Near With A Release Candidate

While GCC 4.6 is nearing release, Ubuntu 11.04, Fedora 15, and other H1'2011 Linux distributions will continue shipping with GCC 4.5, which was released in April and so far has been succeeded by just one point release. A second point release, GCC 4.5.2, is however being prepared for release shortly...

http://www.phoronix.com/vr.php?view=ODg4Nw