linux-kernel - Re: [PATCH] Fix build on COMPAT platforms when CONFIG

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Message-Id: <20080717144237.f31618ca.akpm@linux-foundation.org>
Date:	Thu, 17 Jul 2008 14:42:37 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	anemo@....ocn.ne.jp, linux-kernel@...r.kernel.org,
	davidel@...ilserver.org, stable@...nel.org
Subject: Re: [PATCH] Fix build on COMPAT platforms when CONFIG_EPOLL is
 disabled.

On Fri, 18 Jul 2008 01:29:39 +0400
Alexey Dobriyan <adobriyan@...il.com> wrote:

> On Thu, Jul 17, 2008 at 02:23:14PM -0700, Andrew Morton wrote:
> > On Fri, 18 Jul 2008 00:31:08 +0900 (JST)
> > Atsushi Nemoto <anemo@....ocn.ne.jp> wrote:
> > 
> > > Add missing cond_syscall() entry for compat_sys_epoll_pwait.
> > > 
> > > Signed-off-by: Atsushi Nemoto <anemo@....ocn.ne.jp>
> > > ---
> > > diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
> > > index 5b9b467..0fea0ee 100644
> > > --- a/kernel/sys_ni.c
> > > +++ b/kernel/sys_ni.c
> > > @@ -59,6 +59,7 @@ cond_syscall(sys_epoll_create);
> > >  cond_syscall(sys_epoll_ctl);
> > >  cond_syscall(sys_epoll_wait);
> > >  cond_syscall(sys_epoll_pwait);
> > > +cond_syscall(compat_sys_epoll_pwait);
> > >  cond_syscall(sys_semget);
> > >  cond_syscall(sys_semop);
> > >  cond_syscall(sys_semtimedop);
> > 
> > Interesting.  It appears that both 2.6.25.x and 2.6.26.x need this
> > fix as well.
> 
> IIRC, this happens for other syscalls as well. IIRC, timerfd ones.

Well it _did_ do this.  But I fixed about four such build errors.
Please check?
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