| 
  
 test_2 
  | 
     ‘test_2’: events 1-4 
|    15 |   if (strcmp (str, "VALUE") == 0) /* { dg-message "following 'true' branch \\(when the strings are equal\\)\\.\\.\\." } */ |  
 |      ^ |  
 |      | |  
 |      (1) following ‘true’ branch (when the strings are equal)... |  
|    16 |     free (ptr); |  
 |     ~~~~~~~~~~ |  
 |     | |  
 |     (2) ...to here |  
 |     (3) first ‘free’ here |  
|    17 |   free (ptr); /* { dg-warning "double-'free' of 'ptr'" } */ |  
 |   ~~~~~~~~~~ |  
 |   | |  
 |   (4) second ‘free’ here; first ‘free’ was at (3) |  
 
 |   
 |