Thanks for the replies. Yes, I was using an old version of gcc for another application, and switching to gcc-4.4 resolved the problem. Best, -Zac -- View this message in context: http://ros-users.122217.n3.nabble.com/Trouble-building-rosconsole-tp2164690p2164934.html Sent from the ROS-Users mailing list archive at Nabble.com.