Thanks! Boost was build against 3.3. Rebuilded it with 3.4 and now have no segfaults anymore. -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/Graphtool-segfaulted-tp4025378p4025433.html Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.