http://bugs.winehq.org/show_bug.cgi?id=20368
--- Comment #5 from Juan Lang juan_lang@yahoo.com 2009-10-16 16:09:55 --- What's odd is that sizeof(struct sockaddr_in6) on Wine, compiled with our own headers, is also 28. So the question is, how is winsock supposed to know the size the app was compiled with? I suspect this bug may well be invalid. What systems have you tried it on?