Code review comment for lp:~flameeyes/gearmand/gcc47

Diego, thanks for the submission, it looks good to me.

I wonder if we have any GCC 4.7 targets in our CI system. Seems like we should add Ubuntu quantal and maybe Debian wheezy since they default to 4.7.

I'll let Brian do the merge, as I think I'd like to also make sure we're actually testing against 4.7 before going any further.