...which is now asking for username and password. I verified that the HTTP mirror still seems to work just fine, and applied the patch below for now.
Gerald Index: mirrors.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/mirrors.html,v retrieving revision 1.238 retrieving revision 1.239 diff -u -r1.238 -r1.239 --- mirrors.html 28 Jan 2017 22:29:12 -0000 1.238 +++ mirrors.html 5 Feb 2017 19:57:51 -0000 1.239 @@ -49,7 +49,6 @@ <li>US, San Jose: <a href="http://www.netgull.com/gcc/">http://www.netgull.com</a>, thanks to admin at netgull.com</li> <li>US: <a href="http://mirrors-usa.go-parts.com/gcc/">http://mirrors-usa.go-parts.com/gcc</a> -| <a href="ftp://mirrors-usa.go-parts.com/gcc">ftp://mirrors-usa.go-parts.com/gcc</a> | <a href="rsync://mirrors-usa.go-parts.com/gcc">rsync://mirrors-usa.go-parts.com/gcc</a></li> <li>US, Michigan: <a href="http://mirrors.concertpass.com/gcc/">http://mirrors.concertpass.com/gcc/</a>, thanks to ad...@mirrors.concertpass.com.</li> </ul>