Re: [Bug #13185] New x86 warning

Arjan van de Ven
2009-04-26T16:45:44Z

On Sun, 26 Apr 2009 11:31:03 +0200
Ingo Molnar <mingo@elte.hu> wrote:

>
> * Rafael J. Wysocki <rjw@sisk.pl> wrote:
>
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.29. Please verify if it still should be listed and let me
> > know (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13185
> > Subject : New x86 warning
> > Submitter : Jeff Garzik <jeff@garzik.org>
> > Date : 2009-04-22 6:46 (4 days old)
> > References :
> > http://marc.info/?l=linux-kernel&m=124038280020950&w=4
>
> I saw this warning with certain GCC versions for several kernel
> cycles, so it's not any recent change that triggers this and it is
> not a regression.
>
> GCC is simply wrong here - i have posted a workaround for that but
> it is too ugly to be merged upstream.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37921

is the filing in the gcc bugzilla btw