tst-tlsopt-powerpc fail

[Adam Conrad]

On Fri, Jul 28, 2017 at 06:32:46PM +0930, Alan Modra wrote:
> 
> Since tst-tlsopt-powerpc is supposed to test glibc dynamic relocation
> processing, the body of the test ought to be put in a shared library
> (*).  I cobbled together such a test, and TRY_STATIC_TLS works fine.
> So, not a powerpc64 glibc bug.

Excellent.  Should I expect said cobbled test to replace tst-tlsopt-powerpc
in glibc trunk soonish (obviously, I'll just XFAIL it for now locally).

... Adam