Florent Calvayrac wrote:
Without optimization no registers were used so the code was giving
correct results and at O1 code was optimized on a line per line basis
and not procedure-wide.
So even commercial code can be wrong...
As a former boss of mine put it, some 25 years ago: "You think the
compiler is perfect ? Hah, it's just another large program with its
own bugs !"
--
Toon Moene - e-mail: [EMAIL PROTECTED] - phone: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
At home: http://moene.indiv.nluug.nl/~toon/
Who's working on GNU Fortran:
http://gcc.gnu.org/ml/gcc/2007-01/msg00059.html
_______________________________________________
Beowulf mailing list, Beowulf@beowulf.org
To change your subscription (digest mode or unsubscribe) visit
http://www.beowulf.org/mailman/listinfo/beowulf