On Tue, May 17, 2005 at 03:50:03PM -0700, Brian Dessent wrote: >Has anyone experimented with building Cygwin with gcc4? I've been >fooling around with it, but there's still a ways to go. Yes. I've been slowly going through cygwin fixing things for gcc 4 just like I do every time there's a new gcc release. Look for "gcc 4" in the ChangeLog. cgf