[ apologies if you receive this twice -- my email is playing up ]
Hi Pekka,
On Tue, Nov 13, 2012 at 07:26:36AM +0000, Pekka Enberg wrote:
> On Mon, 12 Nov 2012, Will Deacon wrote:
> > diff --git a/tools/kvm/include/linux/stddef.h
> > b/tools/kvm/include/linux/stddef.h
> > index 60ea512..39da808 100644
> > --- a/tools/kvm/include/linux/stddef.h
> > +++ b/tools/kvm/include/linux/stddef.h
> > @@ -1,16 +1,10 @@
> > #ifndef _LINUX_STDDEF_H
> > #define _LINUX_STDDEF_H
> >
> > -#include <linux/compiler.h>
> > -
> > #undef NULL
> > #define NULL ((void *)0)
> >
> > #undef offsetof
> > -#ifdef __compiler_offsetof
> > -#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
> > -#else
> > #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
> > -#endif
> >
> > #endif
>
> I'm seeing the following breakage with this patch applied:
>
> [penberg@tux kvm]$ make
> CC hw/rtc.o
> CC ioport.o
> CC kvm-cpu.o
> CC kvm.o
> In file included from include/kvm/rbtree-interval.h:4:0,
> from include/kvm/ioport.h:4,
> from hw/rtc.c:3:
> ../../include/linux/rbtree_augmented.h:125:24: error: expected ‘=’, ‘,’, ‘;’,
> ‘asm’ or ‘__attribute__’ before ‘void’
> In file included from include/kvm/rbtree-interval.h:4:0,
> from include/kvm/ioport.h:4,
> from ioport.c:1:
> ../../include/linux/rbtree_augmented.h:125:24: error: expected ‘=’, ‘,’, ‘;’,
> ‘asm’ or ‘__attribute__’ before ‘void’
> make: *** [hw/rtc.o] Error 1
> make: *** Waiting for unfinished jobs....
> make: *** [ioport.o] Error 1
I'm struggling to reproduce this with my tree. Can you confirm whether or
not you have commit 29fc7c5a4f51 ("rbtree: include linux/compiler.h for
definition of __always_inline") in your *kernel* sources please?
Cheers,
Will
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