--2013-09-29 14:13:24--  http://ftp.gnu.org/gnu/gdb/gdb-7.1.tar.bz2
Resolving ftp.gnu.org... 208.118.235.20, 2001:4830:134:3::b
Connecting to ftp.gnu.org|208.118.235.20|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-29 14:13:24 ERROR 404: Not Found.