Re: [LAU] Performance tuning audio apps

From: Chris Cannam <cannam@email-addr-hidden-day-breakfast.com>
Date: Tue Aug 18 2009 - 12:54:59 EEST

On Mon, Aug 17, 2009 at 11:44 AM, Dan S<danstowell+lxau@email-addr-hidden> wrote:
> On the SuperCollider dev list we're just having a conversation about
> exactly this. NaNs are used in some cases for signalling, and since
> compiling with -ffast-math implies -ffinite-math-only, that trashes
> the NaN signalling. This combination seems OK though: "-ffast-math
> -fno-finite-math-only".

That sounds like a good compromise for most purposes.

Chris
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Received on Tue Aug 18 16:15:02 2009

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