diff --git a/libgomp/testsuite/libgomp.c-c++-common/get-mapped-ptr-1.c b/libgomp/testsuite/libgomp.c-c++-common/get-mapped-ptr-1.c
index 97a60ca9541..4708ae86bfe 100644
--- a/libgomp/testsuite/libgomp.c-c++-common/get-mapped-ptr-1.c
+++ b/libgomp/testsuite/libgomp.c-c++-common/get-mapped-ptr-1.c
@@ -6,7 +6,10 @@ main ()
 {
   int d = omp_get_default_device ();
   int id = omp_get_initial_device ();
-  void *p , *q;
+  int x;
+  void *p, *q;
+
+  q = (void *) &x;
 
   if (d < 0 || d >= omp_get_num_devices ())
     d = id;
@@ -18,7 +21,7 @@ main ()
   if (omp_target_associate_ptr (q, p, sizeof (int), 0, d) != 0)
     return 0;
 
-  if (omp_get_mapped_ptr (q, -1) != NULL)
+  if (omp_get_mapped_ptr (q, -5) != NULL)
     abort ();
 
   if (omp_get_mapped_ptr (q, omp_get_num_devices () + 1) != NULL)
@@ -27,6 +30,9 @@ main ()
   if (omp_get_mapped_ptr (q, id) != q)
     abort ();
 
+  if (omp_get_mapped_ptr (q, omp_initial_device) != q)
+    abort ();
+
   if (omp_get_mapped_ptr (q, d) != p)
     abort ();
 
diff --git a/libgomp/testsuite/libgomp.fortran/get-mapped-ptr-1.f90 b/libgomp/testsuite/libgomp.fortran/get-mapped-ptr-1.f90
index de05179ce9f..9b6334f50d8 100644
--- a/libgomp/testsuite/libgomp.fortran/get-mapped-ptr-1.f90
+++ b/libgomp/testsuite/libgomp.fortran/get-mapped-ptr-1.f90
@@ -19,7 +19,7 @@ program main
   if (omp_target_associate_ptr (c_loc (q), p, c_sizeof (q), &
                                 0_c_size_t, d) == 0) then
 
-    if(c_associated (omp_get_mapped_ptr (c_loc (q), -1))) &
+    if(c_associated (omp_get_mapped_ptr (c_loc (q), -5))) &
       stop 1
 
     if(c_associated (omp_get_mapped_ptr (c_loc (q), &
@@ -29,14 +29,18 @@ program main
     if(.not. c_associated (omp_get_mapped_ptr (c_loc (q), id), c_loc (q))) &
       stop 3
 
-    if(.not. c_associated (omp_get_mapped_ptr (c_loc (q), d), p)) &
+    if(.not. c_associated (omp_get_mapped_ptr (c_loc (q), omp_initial_device), &
+                           c_loc (q))) &
       stop 4
 
-    if (omp_target_disassociate_ptr (c_loc (q), d) /= 0) &
+    if(.not. c_associated (omp_get_mapped_ptr (c_loc (q), d), p)) &
       stop 5
 
-    if(c_associated (omp_get_mapped_ptr (c_loc (q), d))) &
+    if (omp_target_disassociate_ptr (c_loc (q), d) /= 0) &
       stop 6
+
+    if(c_associated (omp_get_mapped_ptr (c_loc (q), d))) &
+      stop 7
   end if
 
   call omp_target_free (p, d)