Re: [PATCH 3/3] signal.c: fix gcc warning on 32 bits kernel

["Franck Bui-Huu" <fbuihuu@gmail.com>]

On 2/9/07, Atsushi Nemoto <anemo@mba.ocn.ne.jp> wrote:
> On Fri,  9 Feb 2007 16:07:38 +0100, Franck Bui-Huu <vagabon.xyz@gmail.com> 
> wrote:
> >       new_ka.sa.sa_handler = (__sighandler_t) __gu_tmp;
> >
> > Here we try to cast an 'unsigned long long' into a 32 bits pointer and
> > that's the reason of the warning.
>
> This line is never executed on 32bit kernel and gcc optimize out.  On
yes I agree but it seems that gcc compiles this line before optimizing out...

> I think this is a problem of __get_user() implementation or gcc
> itself.  Though I can not find better solution yet, hacking the caller
> to avoid the warning would not be right things to to.
I agree too but I haven't found something else.

BTW, my version of gcc is: mipsel-linux-gcc (GCC) 3.4.4 mipssde-6.05.00-20061023

thanks
--
               Franck