Sascha Wildner has moved gcc in DragonFly to a slightly newer version: 4.4.5. It mostly seems to make things easier to compile, going by the reports I’ve heard. This is the version that will be in DragonFly 2.10.
A running description of activity related to DragonFly BSD.
It seems John Marino should have credit,
he is the author of the commits, Sascha ‘just’ did the commits
.. and review & testing I am sure.