1  /* { dg-do run } */
       2  /* { dg-set-target-env-var ASAN_OPTIONS "sleep_before_dying=1" } */
       3  /* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
       4  /* { dg-options "-fno-builtin-malloc -fno-builtin-free" } */
       5  /* { dg-shouldfail "asan" } */
       6  
       7  #include <stdlib.h>
       8  int main() {
       9    char *x = (char*)malloc(10);
      10    free(x);
      11    return x[5];
      12  }
      13  
      14  /* { dg-output "Sleeping for 1 second" } */