On 2016/5/17 5:00 PM, Jakub Jelinek wrote: > On Tue, May 17, 2016 at 04:56:42PM +0800, Chung-Lin Tang wrote: >> I assume that bumping GOMP_VERSION in include/gomp-constants.h would be enough? > > I think so. > > Jakub > How is this patch? I have added a comment to remind to adjust the version number when plugin interface changes are made. And, if this approach to solve the plugin interface problem is okay, can I regard the device lock deadlock patches and async patch approved for trunk? Thanks, Chung-Lin include/ * gomp-constants.h (GOMP_VERSION): Increment to 1, add comment describe the need for increment this macro whenever the plugin interface is modified.