According to the talk in the Chat, next and one of two officially supported ones will become GCC 4.2.0 (and 4.1.2) Seems like it will be used as soon as possible and is included in the future RosBE Versions. 3.4.5 will be removed, because it produces wrong code in some situations which had hidden some bugs and added some. Theres no need for a vote in my opinion. The new Version ist waay better.
Daniel "EmuandCo" Reimer