Rick Otten wrote: > I'm trying to determine when gcc/g++ started supporting IPv6. > > I'm working in an environment that soon will be dual stack (IPv4 and > IPv6). We have a lot of legacy code. I'm trying to figure out which > components may require being recompiled. > > > When did functions such as "gethostbyname()" start working with IPv6 > addresses? We don't know. You'll have to ask the glibc list. Andrew.