1/* PR target/39545 */
2/* { dg-do compile } */
3/* { dg-require-effective-target lp64 } */
4/* { dg-options "-O2" } */
5
6struct flex
7{
8  int i;
9  int flex [];
10};
11
12struct flex
13foo (int x)
14{ /* { dg-message "note: The ABI of passing struct with a flexible array member has changed in GCC 4.4" } */
15  struct flex s;
16  s.i = x;
17  return s;
18}
19