Re: [Xen-devel] Re: [PATCH] clean up CFLAGS

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 10 Mar 2006, at 14:50, Andi Kleen wrote:

> > I've put some default CFLAGS (-Wall -O3)
> Are you sure -O3 is a good idea? In my experience it just bloats
> .text for most projects because of its aggressive inlining. I would
> use -O2.
That's a good question. All that patch really did was move the 
optimisation default into Config.mk, and the general choice throughout 
the Xen tree was -O3. But it isn't clear that's best.
 -- Keir


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