Thanks, I've added the patch. Steve ROBBINS writes: > Here is a patch to do this check on Tru64. I see that AIX also uses > FP_RND_RN symbols, so maybe gcc on AIX would also benefit from this? (I > don't have an AIX system to check) > P.S. The file `config.h.in' needn't be in CVS, as it is derived. Noted.