powerpc garbage collect test

[Alan Modra]

On Mon, Jul 13, 2020 at 03:19:53PM +0200, Matthias Klose wrote:
> On 7/9/20 3:27 PM, Alan Modra wrote:
> > ld's garbage collection test on powerpc64 catered for old compilers
> > (pre -mcmodel=medium support), setting options that caused the test to
> > fail.  Which meant the test wasn't really testing anything.  Get rid
> > of that old compiler support, and avoid -fPIE fails on ppc32.
> > 
> > 	* testsuite/ld-gc/gc.exp: Don't set -mminimal-toc for powerpc64,
> > 	and remove powerpc64 xfail.  Use -fno-PIE for ppc32.
> 
> please could you commit this to the 2.35 branch as well?

Done.

-- 
Alan Modra
Australia Development Lab, IBM