lkml.org 
[lkml]   [2005]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: kernel optimization
On Fri, Jul 22, 2005 at 12:52:22PM -0700, David Lang wrote:

> This is a airly frequent question
>
> the short answer is 'don't try'
>
> the longer answer is that all the additional optimization options that are
> part of O3+ are considered individually and if they make sense for the
> kernel they are explicitly enabled (in some cases the optimizations need
> to be explicitly turned off for proper functionality of the kernel under
> all versions of GCC)

As far as I can see, none of the additional optimizations with -O3 is
enabled in the kernel.

> David Lang

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-07-22 22:20    [W:0.055 / U:42.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site