[PATCH] Work around ARM define/undef hackery to allow sys.c to compile

[Tiago Vignatti]

On Mon, Nov 09, 2009 at 04:52:38AM +0100, ext Matt Turner wrote:
> The '#define outb xf_outb' stuff breaks sys.c compilation. Let's just
> put in this hack until we get PCI in/out sorted out for good.
> 
> Signed-off-by: Matt Turner <mattst88 at gmail.com>
> ---
>  hw/xfree86/common/compiler.h |   39 +++++++++++++++++++++++++++++----------
>  1 files changed, 29 insertions(+), 10 deletions(-)
> 
> diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h
> index dc5f157..a1871a0 100644
> --- a/hw/xfree86/common/compiler.h
> +++ b/hw/xfree86/common/compiler.h
> @@ -980,29 +980,48 @@ inl(unsigned short port)
>  /* note that the appropriate setup via "ioperm" needs to be done */
>  /*  *before* any inx/outx is done. */
>  
> -#include <sys/io.h>
> +extern _X_EXPORT void _outb(unsigned char val, unsigned long port);
> +extern _X_EXPORT void _outw(unsigned short val, unsigned long port);
> +extern _X_EXPORT void _outl(unsigned int val, unsigned long port);
> +extern _X_EXPORT unsigned int _inb(unsigned long port);
> +extern _X_EXPORT unsigned int _inw(unsigned long port);
> +extern _X_EXPORT unsigned int _inl(unsigned long port);
>  

NACK. They have extern modifiers, so such symbols are expected to be compiled
somewhere missed place and failing the compilation.


            Tiago