1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  /* __stpncpy_chk could return buf up to buf + 64, so
       4     the minimum object size might be far smaller than 64.  */
       5  /* { dg-final { scan-tree-dump-not "return 64;" "optimized" } } */
       6  
       7  #define __builtin_object_size __builtin_dynamic_object_size
       8  #include "builtin-object-size-18.c"