[RFC PATCH] drm.h: Fix DRM compilation with bare-metal toolchain.

[Jon Medhurst (Tixy)]

On Tue, 2013-04-16 at 12:50 +0200, Arnd Bergmann wrote:
> On Tuesday 16 April 2013 12:48:28 Paul Sokolovsky wrote:
> > > diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
> > > index 8d1e2bb..73a99e4 100644
> > > --- a/include/uapi/drm/drm.h
> > > +++ b/include/uapi/drm/drm.h
> > > @@ -36,7 +36,7 @@
> > >  #ifndef _DRM_H_
> > >  #define _DRM_H_
> > >  
> > > -#if defined(__linux__)
> > > +#if defined(__KERNEL__) || defined(__linux__)
> > >  
> > >  #include <linux/types.h>
> > >  #include <asm/ioctl.h>
> 
> This is still completely bogus, the __KERNEL__ symbol has no significance here.
> Either make the compiler define __linux__, or remove this #ifdef completely.

I don't have the full background here but thought I would point out that
a similar issue seems to have just cropped up with fuse.h ...
http://lkml.org/lkml/2013/4/15/487

-- 
Tixy