unused.c:19:12: File static function f declared but not used
   unused.c:22:1: Definition of f
unused.c:16:12: Function undef declared but not defined
unused.c:16:12: Function undef exported but not declared in header file

Finished LCLint checking --- 3 code errors found, as expected

unused.c:19:12: File static function f declared but not used
   unused.c:22:1: Definition of f
unused.c:16:12: Function undef declared but not defined
unused.c:1:14: Type dumbtype declared but not used
unused.c:12:11: Field silly of structure struct _inner declared but not used
unused.c:7:7: Field dumb of structure struct _st declared but not used
unused.c:16:12: Function undef exported but not declared in header file

Finished LCLint checking --- 6 code errors found, as expected