1*c87b03e5Sespie /* { dg-do compile } */
2*c87b03e5Sespie /* { dg-options "" } */
3*c87b03e5Sespie 
4*c87b03e5Sespie /* ISO C99 flexible array members don't have a size.  GCC's zero-length
5*c87b03e5Sespie    array extension does.  */
6*c87b03e5Sespie 
7*c87b03e5Sespie struct f { int w; int x[0]; } f;
8*c87b03e5Sespie struct g { int w; int x[]; } g;
9*c87b03e5Sespie 
10*c87b03e5Sespie char test_gcc[sizeof (f.x) ? -1 : 1];
11*c87b03e5Sespie char test_iso[sizeof (g.x) ? -1 : 1]; /* { dg-error "incomplete type" "iso" } */
12