Re: objtool clac/stac handling change..

[Josh Poimboeuf]

On Wed, Jul 01, 2020 at 01:36:22PM -0700, Andy Lutomirski wrote:
> If we do this extable change, we end up with a different mess: some
> exception handlers will clear AC and some wonât.  Iâm sure objtool can
> deal with this with some effort, but Iâm not convinced itâs worth it.

Yeah.  Peter's more of the expert here, but I think we'd at least need
to annotate the code which expects an implicit CLAC so objtool knows
what to expect.  It's not trivial, but it might be doable.

-- 
Josh