tst-pthread-getattr changes break sparc

[Siddhesh Poyarekar]

On Fri, 27 Jul 2012 10:36:03 -0700 (PDT), Roland wrote:
> > +static long pagesize;
> 
> We always write 'long int', never 'long'.
> But for this, I'd use size_t.

I kept this signed because I am checking it for < 0 later. Would you
prefer size_t here and then a cast to ssize_t during the check? I don't
really have a preference either way.

> > +  stack_limit.rlim_cur = _MIN(stacksize - pagesize + 1,
> > MAX_STACK_SIZE);
> 
> Space before paren.  Where does _MIN come from?

I have defined _MIN earlier in the test case.
 
> > +  if (pagesize < 0)
> > +    {
> > +      perror ("could not get page size");
> > +      return 1;
> 
> Tests should write to stdout, not stderr.
> So make it:
> 	printf ("sysconf (_SC_PAGESIZE): %m");
> 

Funny that I wrote this exact thing in a document a couple of hours ago
and was too lazy to implement it myself :(

Thanks for the review.

Regards,
Siddhesh