1  #include <stdlib.h>
       2  
       3  /**************************************************************************/
       4  
       5  static void maybe_calls_free_1(int *q, int flag)
       6  {
       7    if (flag)
       8      free(q); /* { dg-warning "double-'free' of 'q'" } */
       9  }
      10  
      11  void test_1(void *p)
      12  {
      13    maybe_calls_free_1(p, 1);
      14    maybe_calls_free_1(p, 1); 
      15  }
      16  
      17  /**************************************************************************/
      18  
      19  static void maybe_calls_free_2(int *q, int flag)
      20  {
      21    if (flag)
      22      free(q); /* { dg-bogus "double-'free'" } */
      23  }
      24  
      25  void test_2(void *p)
      26  {
      27    maybe_calls_free_2(p, 0);
      28    maybe_calls_free_2(p, 0);
      29  }