[Lazarus] External SigFPE

Sven Barth pascaldragon at googlemail.com
Tue Jul 9 15:33:09 CEST 2013

Am 09.07.2013 14:58 schrieb "Marco van de Voort" <marcov at stack.nl>:
> On Tue, Jul 09, 2013 at 10:27:59AM +0200, Kostas Michalopoulos wrote:
> > > for speed optimization. If you want to raise the exception on the
> > > correct location you should insert an fwait opcode after every
> > > point operation which is very expensive.
> > >
> >
> > Is there a way to enable this in FPC? Sometimes i get weird FP
> > that i'm not sure they point at the proper place.
> FPC does this by default. So if this is the problem, it is in external
> (e.g. C libs/DLLs) or assembler.

No, it does not as mentioned by Jonas in this bug report:
But maybe (not tested) this directive can help:

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