DragonFly BSD
DragonFly kernel List (threaded) for 2005-08
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Re: "-O2 -fno-strict-aliasing -pipe"default for FreeBSD 6.x?


From: Joerg Sonnenberger <joerg@xxxxxxxxxxxxxxxxx>
Date: Fri, 12 Aug 2005 18:00:44 +0200
Mail-followup-to: kernel@crater.dragonflybsd.org

On Thu, Aug 11, 2005 at 06:44:50PM +0200, Tomaž Borštnar wrote:
> Interesting that they went with this choice of CFLAGS. Is this safe enough 
> on gcc 3.4.x and also brings enough speed benefit?

-O2 doesn't enable -fstrict-aliasing by default on DragonFly. I'd not
advise using it yet in any case.

Joerg



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