1  /* PR  tree-optimizatiom/65178 - incorrect -Wmaybe-uninitialized when using
       2     nested loops
       3     { dg-do compile }
       4     { dg-options "-O2 -Wall" } */
       5  
       6  void *bar (int);
       7  
       8  char *foo (void)
       9  {
      10    char *c = "bla";
      11    char *buf;
      12    for (int a = 1;; a = 0)
      13      {
      14        for (char *s = c; *s; ++s)
      15          {
      16          }
      17        if (!a) break;
      18        buf = (char *) bar (1);
      19      }
      20    return buf;       // { dg-bogus "\\\[-Wmaybe-uninitialized" }
      21  }