> cc1: error: unrecognized command line option "-f " I don't see any such option in the last xgcc command. What's your gmake version? I've seen problems using versions earlier than 3.80. The next most likely possibility is that this is another loop invariant bug: http://gcc.gnu.org/ml/gcc-patches/2006-02/msg01306.html
Dave -- J. David Anglin [EMAIL PROTECTED] National Research Council of Canada (613) 990-0752 (FAX: 952-6602)