This was a known problem with newer gcc versions. It is fixed in lp:widelands/build15 - so if you want to compile build15 please check it out.
However better compile Build16 - it's more stable and contains security updates. ** Changed in: widelands Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/755933 Title: widelands version 1:15-2 failed to build on i386 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs