lkml.org 
[lkml]   [2007]   [Jul]   [23]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateMon, 23 Jul 2007 10:55:15 -0700 (PDT)
FromLinus Torvalds <>
SubjectRe: [PATCH 6/8] i386: bitops: Don't mark memory as clobbered unnecessarily

On Mon, 23 Jul 2007, Satyam Sharma wrote:
> 
> The goal is to let gcc generate good, beautiful, optimized code.

No. The point is to let gcc generate *correct* code.

It's either "=m" together with "memory", or it's "+m".

You just introduced a bug.

		Linus
-
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: 2007-07-23 17:59    [from the cache]
©2003-2008