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Re: [PATCH] Fix dwarf2 unwinding through futex functions
- From: Andi Kleen <ak at linux dot intel dot com>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: Andi Kleen <andi at firstfloor dot org>, libc-alpha at sourceware dot org
- Date: Thu, 26 Sep 2013 08:42:06 -0700
- Subject: Re: [PATCH] Fix dwarf2 unwinding through futex functions
- Authentication-results: sourceware.org; auth=none
- References: <1378770227-13849-1-git-send-email-andi at firstfloor dot org> <mvmeh8c120t dot fsf at hawking dot suse dot de>
On Thu, Sep 26, 2013 at 09:21:38AM +0200, Andreas Schwab wrote:
> Andi Kleen <andi@firstfloor.org> writes:
>
> > diff --git a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
> > index cc3ec5b..9d9216a 100644
> > --- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
> > +++ b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
> > @@ -126,7 +126,7 @@
> > /* Delay in spinlock loop. */
> > #define BUSY_WAIT_NOP asm ("rep; nop")
> >
> > -
> > +#if 0
>
> No #if 0, just remove it.
As I wrote in the description, I just if 0ed it to make the patch more readable.
I will remove it once the patch is approved.
-Andi