V2 [PATCH 1/2] GCC: Check if AR works with --plugin and rc

[Alan Modra]

On Mon, Jan 11, 2021 at 04:07:22PM -0800, H.J. Lu wrote:
> These are not fatal errors.  Here is the updated patch to use
> AC_MSG_WARN instead.  OK for master?

OK by me.  Please squash the two patches.

-- 
Alan Modra
Australia Development Lab, IBM