|Low-order uncertainty in 87 math processing firstname.lastname@example.org (1997-09-24)|
|Re: Low-order uncertainty in 87 math processing email@example.com (David L Moore) (1997-09-24)|
|Re: Low-order uncertainty in 87 math processing firstname.lastname@example.org (William D Clinger) (1997-09-27)|
|From:||William D Clinger <email@example.com>|
|Date:||27 Sep 1997 01:10:53 -0400|
> [code not changing x or y]
> [ why is q not zero]
David L Moore's suggestion (that the compiler's choice between
memory and floating point registers can affect precision) would
explain why q is not always zero, and John's suggestion (that
the precision control flags are being changed) would then explain
why the problem sometimes goes away until reboot.
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