[Lazarus] External SigFPE

Marco van de Voort marcov at stack.nl
Tue Jul 9 14:57:10 CEST 2013


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 floating
> > point operation which is very expensive.
> >
> 
> Is there a way to enable this in FPC? Sometimes i get weird FP exceptions
> 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 code
(e.g. C libs/DLLs) or assembler.





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