Hi, I recently downloaded version 19.4 of Robert Hyatt's wonderful and free chess playing program called Crafty. Unfortunately the make failed due to a lot of undefined references. Hyatt suggested that this could be fixed by downloading intels free c++ compiler which would also generate much faster code. Unfortunately, as far as I can tell, this compiler is not free (though I suppose I can download a free evaluation copy). Anyhow, I tried to build version 19.3 of Crafty, which I had previously done successfully, but this now also failed, with the same error messages. So it would appear that there has been a change in the g++ (gcc) program, or the linker perhaps. Is there anything I can do to work around this? Thanks for any info, Richard -- Shrike-list mailing list Shrike-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/shrike-list