From:	D.van.der.Spoel -x- at -x- chem.rug.nl (David van der Spoel)
Date:	Sun, 11 Aug 1996 22:01:59 +0200 (MET DST)
Subject:	Bug in Sun CC

Hi.

I am running my MD code (Ansi-C plus a little Fortran)
on various platforms. Recently I found out that
on my Sun SparcStation 5 the code produces erroneous results. Moreover,
with the same input, results may be different from time to time.
Note that I don't use any random generators or whatsoever.
On a Sun SS-10 there is no problem (using the same executable),
and neither is there on a Silicon Graphics.
The errors do only show up when optimization is set to -xO4, at -xO2
there is no problem either.

I have had similar problems with the GNU C compiler.

Did anyone ever find something similar ?
	
David van der Spoel
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