1  /* { dg-do run } */
       2  /* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
       3  /* { dg-options "-fsanitize=undefined" } */
       4  
       5  struct S { int a; int b; };
       6  
       7  static inline __attribute__((always_inline)) int
       8  foo (struct S *p)
       9  {
      10    volatile int a;
      11    a = p->a; /* OK */
      12    return p->b;
      13  }
      14  
      15  int
      16  bar (void)
      17  {
      18    struct S *p = (struct S *) __builtin_calloc (sizeof (int) + sizeof (int) / 2, 1);
      19    return foo (p);
      20  }
      21  
      22  int
      23  main (void)
      24  {
      25    bar ();
      26    return 0;
      27  }
      28  
      29  /* { dg-output "load of address \[^\n\r]* with insufficient space for an object of type 'int'\[^\n\r]*(\n|\r\n|\r)" } */
      30  /* { dg-output "\[^\n\r]*note: pointer points here\[^\n\r]*(\n|\r\n|\r)" } */
      31  /* { dg-output "\[^\n\r]*\[^\n\r]*(\n|\r\n|\r)" } */
      32  /* { dg-output "\[^\n\r]*\\^" } */