/usr/bin/ld: warning: type and size of dynamic symbol `__objc_class_name_NSConstantString' are not defined
/usr/bin/ld: warning: type and size of dynamic symbol `__objc_class_name_NSString' are not defined
/usr/bin/ld: warning: type and size of dynamic symbol `__objc_class_name_NSMutableDictionary' are not defined
/usr/bin/ld: warning: type and size of dynamic symbol `__objc_class_name_NSAutoreleasePool' are not defined