pthread_getaffinity_np issue

[Konstantin Belousov]

On Mon, Sep 28, 2015 at 09:30:40PM -0700, Jason Schulz wrote:
> On Fri, Sep 25, 2015 at 09:37:55AM -0700, John Baldwin wrote:
> > On Thursday, September 24, 2015 10:26:23 PM Konstantin Belousov wrote:
> > > So your issue only appears when you specify _XOPEN_SOURCE.  This is reasonable,
> > > because __bitcount stuff in sys/types.h was put under _BSD_VISIBLE protection.
> > > I am not sure why and I Cc:ed the author of the change.
> > > 
> > > IMO all symbols from __bitcount* are in the private namespace and could
> > > be made unconditionally accessible, to avoid surprises.  I put the patch
> > > at the end of the message which does this.
> > 
> > It was not on purpose, more to put it in the section with other "doodads".
> > If it is safe to move out from under BSD_VISIBLE then your patch is fine
> > with me.  The only person I can think to ask would be bde@, but my guess
> > is your change is correct.
> > 
> > -- 
> > John Baldwin
> 
> 
> I tried the patch with _XOPEN_SOURCE=700 and the non-posix CPU_COUNT macro does
> compile correctly now.  I didn't try with _POSIX_SOURCE, but I would guess it
> should also compile.
> 
> If anyone wants me to test anything else with the patch, just let me know.  

I already committed the patch to HEAD, r288258.  Unless an issue with the
change is reported, it will be merged to stable/10 shortly.