linux-kernel - Re: uml fails to compile due to missing offsetof

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Message-ID: <20061119155847.GA6890@aepfle.de>
Date:	Sun, 19 Nov 2006 16:58:47 +0100 (MET)
From:	Olaf Hering <olaf@...fle.de>
To:	Jeff Dike <jdike@...toit.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: uml fails to compile due to missing offsetof

On Sun, Nov 19, Jeff Dike wrote:

> On Sun, Nov 19, 2006 at 01:00:01PM +0100, Olaf Hering wrote:
> > 
> > I fail to see how arch/um/sys-i386/user-offsets.c can compile since
> > offsetof() was declared __KERNEL__ only in include/linux/stddef.h.
> > Does it work for anyone else? 
> 
> It obviously works for me.  offsetof is very standard C.  I'd venture
> to say that a system which can't find it has a broken gcc installation.

How do you get _STDDEF_H defined in
/usr/lib/gcc/<target>/<vers>/include/stddef.h ?
For me _STDDEF_H remains undefined, and /usr/include/linux/stddef.h has
offsetof inside __KERNEL__.
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