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

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