--- /dev/null
+#include <assert.h>
+
+struct str1 {
+ int a;
+ int b;
+};
+
+struct str2 {
+ int c;
+ int d;
+ struct str1 s;
+};
+
+int
+main (int argc, char *argv[])
+{
+ struct str2 t;
+
+ t.c = 1;
+ t.d = 2;
+ t.s.a = 3;
+ t.s.b = 4;
+
+ #pragma acc enter data copyin(t.s)
+
+ #pragma acc serial present(t.s) /* { dg-warning "using vector_length \\(32\\), ignoring 1" "" { target openacc_nvidia_accel_selected } } */
+ {
+ t.s.a = 5;
+ t.s.b = 6;
+ }
+
+ #pragma acc exit data copyout(t.s)
+
+ assert (t.s.a == 5);
+ assert (t.s.b == 6);
+
+ return 0;
+}
--- /dev/null
+#include <assert.h>
+#include <stdlib.h>
+
+struct str1 {
+ int a;
+ int b;
+ int *c;
+};
+
+#define N 1024
+
+int
+main (int argc, char *argv[])
+{
+ struct str1 s;
+
+ s.a = 1;
+ s.b = 2;
+ s.c = (int *) malloc (sizeof (int) * N);
+
+ for (int i = 0; i < N; i++)
+ s.c[i] = i + 10;
+
+ #pragma acc enter data copyin(s.a, s.b, s.c[0:N])
+
+ #pragma acc serial present(s.a, s.b, s.c[0:N]) /* { dg-warning "using vector_length \\(32\\), ignoring 1" "" { target openacc_nvidia_accel_selected } } */
+ {
+ s.a = 3;
+ s.b = 4;
+ for (int i = 0; i < N; i++)
+ s.c[i] = i + 20;
+ }
+
+ #pragma acc exit data copyout(s.a, s.b, s.c[0:N])
+
+ assert (s.a == 3);
+ assert (s.b == 4);
+ for (int i = 0; i < N; i++)
+ assert (s.c[i] == i + 20);
+
+ free (s.c);
+
+ return 0;
+}