Skip ld/lto tests if plugins is disabled for binutils?

[Alan Modra]

On Mon, Aug 11, 2014 at 02:26:19PM +0800, Bin.Cheng wrote:
> Hi,
> I found there are some FAIL ld test cases with message like "sorry -
> this program has been built without plugin support", and the program
> in this case is ar.  I think it's because I configured/built binutils
> without "--enable-plugins", the question is:
> should we skip these kind of tests if plugins isn't enabled?

Actually the real question is why are we enabling plugins for ld
but not ar?

-- 
Alan Modra
Australia Development Lab, IBM