[FFmpeg-devel] [PATCH] Enable building 64bit FFmpeg on MacOSX

[İsmail Dönmez]

Hi,

On Mon, Mar 17, 2008 at 2:22 PM, Reimar D?ffinger
<Reimar.Doeffinger at stud.uni-karlsruhe.de> wrote:
> On Mon, Mar 17, 2008 at 01:55:14PM +0200, ?smail D?nmez wrote:
>  > On Mon, Mar 17, 2008 at 1:10 PM, Reimar D?ffinger
>
> > >  Seems ugly to me, maybe better check compilation of something like
>  > >
>  > >  int test[sizeof(intptr_t) - 7];
>  >
>  > I don't particularly think checking sizeof(long) is ugly but I don't
>  > mind using intrptr_t if M?ns agrees. Such a patch is attached.
>
>  What seemed ugly to me was the test involving execution.
>  sizeof(long) is somewhat ugly because it probably checks the wrong
>  thing, though my suggestion is not much better, it should probably be
>  sizeof(void *), though even that is not optimal because it does not
>  _really_ indicate if 64 bit operations are fast or not...

The code we modify is enabled with --arch=x86_64 so we already assume
64bit operations are fast.

Regards,
ismail

-- 
Never learn by your mistakes, if you do you may never dare to try again.