[Bug libgomp/82864] Stop using GOMP_OFFLOAD_openacc_async_set_async

[tschwinge at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82864

Thomas Schwinge <tschwinge at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2019-02-19
           Assignee|unassigned at gcc dot gnu.org      |cltang at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #0)
> [...]
> It is a bit odd though that we're asking the target plugin to keep this
> state. [...]

(In reply to Tom de Vries from comment #1)
> Hmm, I found this on openacc-gcc-7-branch:
> ...
> commit cd69c58db3f41ac72c20bc9b780772ab7e0c113e
> Author: Chung-Lin Tang <cltang@codesourcery.com>
> Date:   Tue Jul 25 15:02:26 2017 +0000
> 
>     OpenACC async re-work
> 
>         ...
> 
>         libgomp/
>         ....
>         (GOMP_OFFLOAD_openacc_async_set_async): Remove.

Indeed, Chung-Lin, please reference this PR82864 in your "async re-work"
changes.