Srinivasa Kanduru wrote:
> diff -u cerror.S*
> --- cerror.S    Tue Nov 25 11:17:15 2003
> +++ cerror.S.orig       Tue Nov 25 10:38:42 2003
> @@ -53,12 +53,10 @@
>         PIC_PROLOGUE
>         call    PIC_PLT(_C_LABEL(__errno))
>         PIC_EPILOGUE
> -       popl    %ecx
>  #else
>         call    _C_LABEL(__errno)
> -       popl    %ecx
>  #endif /* PIC */
> -       movl    %ecx,(%eax)
> +       popl    (%eax)
>         movl    $-1,%eax
>         movl    $-1,%edx
>         ret

AFAICS this only optimizes the codepath (avoiding one movl),
but doesn't change any behaviour. Is that correct?

Jaromir 
-- 
Jaromir Dolecek <jdolecek@NetBSD.org>            http://www.NetBSD.cz/
-=- We should be mindful of the potential goal, but as the Buddhist -=-
-=- masters say, ``You may notice during meditation that you        -=-
-=- sometimes levitate or glow.   Do not let this distract you.''   -=-