Ok, this is fixed upstream now... if someone can identify which SVN revision fixes this I'll backport the patch, otherwise we have to wait until the next mono release.
** Changed in: mono (Ubuntu) Status: Confirmed => Fix Committed -- gmcs fails with an Unhandled Exception https://launchpad.net/bugs/87736 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs