[RS6000] float128-type-2.c unsupported

[David Edelsohn]

On Wed, Oct 28, 2020 at 6:48 AM Alan Modra <amodra@gmail.com> wrote:
>
> From e7ce33cef478a826a2fe4e110b43b49586ef2438 Mon Sep 17 00:00:00 2001
> From: Alan Modra <amodra@gmail.com>
> Date: Wed, 28 Oct 2020 15:57:57 +1030
> Subject:
>
> I noticed this test is unsupported on power10 when looking through
> test logs.  There seems no reason why that should be the case, ie.
> likely the target test was meant to be powerpc64*-*-linux*.  And that
> simplifies down further.
>
> Regression tested powerpc64le-linux.  OK?
>
>         * gcc.target/powerpc/float128-type-1.c: Simplify target test.
>         * gcc.target/powerpc/float128-type-2.c: Likewise.

Unfortunately, no.

The GCC testsuite has probes for float128, ppc_float128, ppc_ieee128.
The testcases should test for the appropriate feature, not for Linux
nor for LP64.

Thanks, David