Re: [2.6.27-git2] compilation warning for arch/x86/kernel/xsave.c

Suresh Siddha
2008-10-13T18:39:53Z

On Sun, Oct 12, 2008 at 12:30:17AM -0700, Rufus & Azrael wrote:
> Hi Suresh,
>
>
> Your commit ed405958057ca6a8c4c9178a7a3b1167fabb45f5 causes this
> compilation warning on xsave.c :
>
> > arch/x86/kernel/xsave.c: In function ‘save_i387_xstate’:
> > arch/x86/kernel/xsave.c:98: attention : ignoring return value of
> > ‘__clear_user’, declared with attribute warn_unused_result

Thanks Rufus for the report and thanks Ingo for pushing the fix.

I wonder why CONFIG_ENABLE_MUST_CHECK is not turned on by default?
I turned this option on, in the list of configs I use.

thanks,
suresh