Date: Fri, 19 Sep 1997 21:22:16 +0200 (SAT) From: Ian Freislich <iang@digs.iafrica.com> To: freebsd-hackers@freefall.freebsd.org Subject: Re: FPE problem Message-ID: <E0xC8d6-0000oS-00@brane.digs.iafrica.com> In-Reply-To: <9709191747.AA26610@watermarkgroup.com> from Luoqi Chen at "Sep 19, 97 01:47:45 pm"
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Hi > The exception only occurs on certain machines. I have a dynamically linked > binary which I compiled on an around July -current 486 machine and it does > *not* do a FPE there. > > The machines where it occurs were built with > CFLAGS= -ffast-math -m486 -O2 I would be interested to see if the problem persists if the CFLAGS are set to either of these: CFLAGS= -ffast-math -O2 CFLAGS= -ffast-math -m486 I noticed subtle breakage in sh when compiled with both -m486 and -O2. I wonder if the same optimiser problem is at play here. -- igf (Ian Freislich)
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