gcc/testsuite/gcc.c-torture/execute/20040423-1.c

   1 void abort (void);
   2
   3 int
   4 sub1 (int i, int j)
   5 {
   6   typedef struct
   7   {
   8    int  c[i+2];
   9   }c;
  10   int x[10], y[10];
  11
  12   if (j == 2)
  13     {
  14       __builtin_memcpy (x, y, 10 * sizeof (int));
  15       return sizeof (c);
  16     }
  17   else
  18     return sizeof (c) * 3;
  19 }
  20
  21 int
  22 main ()
  23 {
  24   typedef struct
  25   {
  26    int  c[22];
  27   }c;
  28   if (sub1 (20, 3) != sizeof (c)*3)
  29     abort ();
  30
  31   return 0;
  32 }