1 /* { dg-do run } */
2 /* { dg-options "" } */
3 
4 /* Verify that GCC's initialized flexible array member extension
5    works properly.  */
6 
7 extern void abort(void);
8 extern void exit(int);
9 
10 struct f { int w; int x[]; };
11 struct g { int w; int x[0]; };
12 
13 static struct f f = { 4, { 0, 1, 2, 3 } };
14 static int junk1[] = { -1, -1, -1, -1 };
15 static struct g g = { 4, { 0, 1, 2, 3 } }; /* { dg-warning "(excess elements)|(near initialization)" "" } */
16 static int junk2[] = { -1, -1, -1, -1 };
17 
18 int main()
19 {
20   int i;
21   for (i = 0; i < f.w; ++i)
22     if (f.x[i] != i)
23       abort ();
24   exit(0);
25 }
26