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RE: g++ optimization issue??
- From: "Dave Korn" <dave dot korn at artimi dot com>
- To: <gcc at gcc dot gnu dot org>
- Date: Fri, 17 Dec 2004 13:43:02 -0000
- Subject: RE: g++ optimization issue??
> -----Original Message-----
> From: Dave Korn
> Sent: 17 December 2004 13:22
> To: 'ColinLaney'
> Subject: RE: g++ optimization issue??
>
> > -----Original Message-----
> > From: ColinLaney
> > Sent: 17 December 2004 13:16
> > To: Dave Korn
>
> Colin, I've re-Cc'd the list back in this discussion, as I
> assume it was just a minor oversight rather than a deliberate
> intention to make this a private discussion; please let me
> know if you'd rather I don't.
And then I went and forgot to do so! FW'd to the list.
> > Subject: RE: g++ optimization issue??
> >
> > I am not asking for a compiler that magically fixes unwanted
> > properties
> > of the IEEE representation. I just wondered why it wasn't
> > possible to be
> > consistent.
> >
> > Colin
>
>
> It is possible. Just use -O0. The whole thing about
> optimisations is that they are (somewhat) risky, and may
> influence behaviour in under-specified or corner cases.
>
cheers,
DaveK
--
Can't think of a witty .sigline today....