|   303 |   struct coord *p = (struct coord *) malloc (sizeof (struct coord)); /* { dg-message "this call could return NULL" } */ | 
 |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
 |                                      | | 
 |                                      (1) this call could return NULL | 
|   304 |   p->x = 0.f;  /* { dg-warning "dereference of possibly-NULL 'p'" } */ | 
 |   ~~~~~~~~~~                           | 
 |        | | 
 |        (2) ‘p’ could be NULL: unchecked value from (1) |