1  // { dg-do run }
       2  // { dg-shouldfail "asan" }
       3  // { dg-skip-if "" { *-*-* }  { "*" } { "-O2" } }
       4  // { dg-additional-options "-fdump-tree-asan1 -ffat-lto-objects" }
       5  
       6  int
       7  main (int argc, char **argv)
       8  {
       9    int *ptr = 0;
      10  
      11    {
      12      int a;
      13      ptr = &a;
      14      *ptr = 12345;
      15    }
      16  
      17    return *ptr;
      18  }
      19  
      20  // { dg-final { scan-tree-dump-times {= \.ASAN_POISON \(\)} 1 "asan1" } }
      21  // { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" }
      22  // { dg-output "READ of size .*" }
      23  // { dg-output ".*'a' \\(line 12\\) <== Memory access at offset \[0-9\]* is inside this variable.*" }