1  /* { dg-do compile } */
       2  
       3  typedef unsigned int size_t;
       4  struct fde_vector
       5  {
       6    size_t count;
       7    const struct dwarf_fde *array[];
       8  };
       9  struct object;
      10  typedef struct dwarf_fde fde;
      11  typedef int (*fde_compare_t) (struct object *, const fde *, const fde *);
      12  void
      13  fde_merge (struct object *ob, fde_compare_t fde_compare,
      14  	   struct fde_vector *v1, struct fde_vector *v2)
      15  {
      16    size_t i1, i2;
      17    const fde *fde2;
      18    do
      19      {
      20        i2--;
      21        while (i1 > 0 && fde_compare (ob, v1->array[i1 - 1], fde2) > 0)
      22  	{
      23  	  i1--;
      24  	}
      25      }
      26    while (i2 > 0);
      27  }