objdump issues on ppc64?

[Jeffrey Walton]

On Tue, Mar 6, 2018 at 7:14 PM, Alan Modra <amodra@gmail.com> wrote:
> On Wed, Mar 07, 2018 at 09:59:40AM +1030, Alan Modra wrote:
>> It looks like objdump for 32-bit xcoff accepts but ignores the -M
>> options, so you're disassembling with the default -Mpwr.  I'll see
>> about fixing that.
>
> Incidentally, can be worked around by using -mpowerpc -Mpwr8.

Thanks Alan. That looks much better.

For some reason GNU mode (?) decodes instructions like vshasigmaw,
while the native mode does not.

Jeff