gcc/testsuite/c-c++-common/ubsan/null-3.c

   1 /* { dg-do run } */
   2 /* { dg-options "-fsanitize=null -w" } */
   3 /* { dg-shouldfail "ubsan" } */
   4
   5 int
   6 foo (int *p)
   7 {
   8   return *p;
   9 }
  10
  11 int
  12 main (void)
  13 {
  14   int **p = 0;
  15   return foo (*p);
  16 }
  17
  18 /* { dg-output "load of null pointer of type 'int \\*'\[^\n\r]*(\n|\r\n|\r)" } */