[lkml]   [2010]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: gcc 4.5.1 / as miscompiling drivers/char/i8k.c ?
On 11/08/10 03:49, Richard Guenther wrote:
> On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen<> wrote:
>> Andreas Schwab<> writes:
>>> The asm fails to mention that it modifies *regs.
>> It has a memory clobber, that should be enough, no?
> No. A memory clobber does not cover automatic storage.
A memory clobber should clobber anything in memory, including autos in
memory; if it doesn't, then that seems like a major problem. I'd like
to see the rationale behind not clobbering autos in memory.


 \ /
  Last update: 2010-11-15 19:49    [W:0.095 / U:3.152 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site