libgomp/

	* target.c (gomp_map_vars): Initialize tgt->tgt_start and tgt->tgt_end
	to 0 when mapnum is 0.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228825 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 1 deletions

diff --git a/libgomp/target.c b/libgomp/target.c
index de6a2c9c9c5..b7674100326 100644
--- a/libgomp/target.c
+++ b/libgomp/target.c
@@ -324,7 +324,11 @@ gomp_map_vars (struct gomp_device_descr *devicep, size_t mapnum,
   tgt->device_descr = devicep;
 
   if (mapnum == 0)
-    return tgt;
+    {
+      tgt->tgt_start = 0;
+      tgt->tgt_end = 0;
+      return tgt;
+    }
 
   tgt_align = sizeof (void *);
   tgt_size = 0;