Add device number to GOMP_OFFLOAD_openacc_async_construct

2019-11-13  Andrew Stubbs  <ams@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>

	libgomp/
	* libgomp-plugin.h (GOMP_OFFLOAD_openacc_async_construct): Add int
	parameter.
	* oacc-async.c (lookup_goacc_asyncqueue): Pass device number to the
	queue constructor.
	* oacc-host.c (host_openacc_async_construct): Add device parameter.
	* plugin/plugin-nvptx.c (GOMP_OFFLOAD_openacc_async_construct): Add
	device parameter.

Co-Authored-By: Julian Brown <julian@codesourcery.com>

From-SVN: r278134
diff --git a/libgomp/oacc-host.c b/libgomp/oacc-host.c
index 12299ae..cbcac9b 100644
--- a/libgomp/oacc-host.c
+++ b/libgomp/oacc-host.c
@@ -211,7 +211,7 @@
 }
 
 static struct goacc_asyncqueue *
-host_openacc_async_construct (void)
+host_openacc_async_construct (int device __attribute__((unused)))
 {
   /* Non-NULL 0xffff... value as opaque dummy.  */
   return (struct goacc_asyncqueue *) -1;