I think we misunderstand each other: Your trivial example has a > fundamental difference -- the missing "virtual": > Where is my head, Axel ... :teeth: You are right: I've forgotten the 'virtual' qualifier. Thank you, all, for your help and your patience. Have a nice day, Axel and Dario. -- View this message in context: http://old.nabble.com/-C%2B%2B-%3A-Multiple-inheritage-Conflicts-tp30152349p30162533.html Sent from the gcc - Help mailing list archive at Nabble.com.