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

[Tiago Vignatti]

On Mon, Nov 09, 2009 at 05:43:40PM +0100, ext Matt Turner wrote:
> On Mon, Nov 9, 2009 at 11:06 AM, Tiago Vignatti
> <tiago.vignatti at nokia.com> wrote:
> > 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.
> 
> How about if we get rid of the extern?

yeah, that was my first attempt before send you the first email :) Same
problem though...

            Tiago