Hi,
please delete mesa-r600-r700-git package [1].
reasons :
orphan
last updated in dec 2011
flagged out-of-date since june 10, 2013
There are several maintained alternatives, like aur mesa-git package
[2], Lordheavy's unofficial mesa-git repo [3] and my own
mesa-r300-r600-radeonsi-git package [4]
Lone_Wolf
[1] https://aur.archlinux.org/packages/mesa-r600-r700-git/
[2] https://aur.archlinux.org/packages/mesa-git/
[3] http://pkgbuild.com/~lcarlier/mesa-git/
[4] https://aur.archlinux.org/packages/mesa-r300-r600-radeonsi-git/
