[Lazarus] External SigFPE
Marco van de Voort
marcov at stack.nl
Fri Jul 12 21:22:11 CEST 2013
On Fri, Jul 12, 2013 at 08:38:34PM +0200, Sven Barth wrote:
> >> No, it does not as mentioned by Jonas in this bug report:
> >> http://bugs.freepascal.org/view.php?id=19368
> > I consider that a special case. I was talking about the general case.
> > Without it, the ability to convert hardware FP exceptions to language
> > excpetions makes n osense.
> I have searched the compiler's source. It emits FWAIT only in three cases:
> * Trunc
> * Round
> * Store of floats if SafeFPUExceptions is set
> So it's definitely not the general case. :)
Then how do we get Delphi compatibility in this case? Does it only matter
for older CPUs or so?
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