gcc/testsuite/gcc.dg/pr99122-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -g -w" } */
   3
   4 void f ()
   5 {
   6   int n = 5;
   7   struct { char a[n]; } x;
   8   g (x, x);
   9 }
  10 int g (double x, double y)
  11 {
  12   return __builtin_isgreater (x, y);
  13 }