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Re: Refinement to optimize options for Mac OS X

From: Dan Fandrich <dan_at_coneharvesters.com>
Date: Mon, 13 Oct 2008 07:58:28 -0700

On Sun, Oct 12, 2008 at 10:03:20AM -0400, Daniel Johnson wrote:
> Mac OS X uses gcc but the preferred optimization setting is -Os instead of
> -O2. Something like this would work:

I've heard that -Os is often better than -O2 because the smaller code can
make the working set fit entirely in the cache, which makes it faster as well
as smaller.

>>> Dan

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Received on 2008-10-13