Hi, Thanks a lot for your help, but it doesn't work for me. Here's my complete question, I am trying to install ATLAS (Automatically Tuned Linear Algebra Software) on my computer, thus need this old version of gcc. If it is impossible to get around this gcc issue, does someone know other methods to let me install this software? thanks. best tong ----- Original Message ----- From: Rupert Wood <me@xxxxxxxxx> Date: Sunday, September 3, 2006 2:41 am Subject: RE: Need help with installing gcc To: 'Tong Wang' <wangtong@xxxxxxx> Cc: gcc-help@xxxxxxxxxxx > Tong Wang wrote: > > > I am trying to configure an old version of gcc -- 2.7.2.3 , but the > > Config.guess can't figure out what kind of computer I am working on, > > my PC setup is as follow: > > > > CPU: Intel core 2 duo E6400 > > OS: WinXP + Cygwin > > You probably want i686-pc-cygwin. I presume you're building a > cross-compiler? > > You could drop more recent versions of config.guess and config.sub > into the > 2.7.2.3 source which would detect cygwin, e.g. download the latest > from the > ViewCVS interface here: > > http://cvs.savannah.gnu.org/viewcvs/config/?root=config > > Rup. > > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ >