src/hotspot/share/runtime/flags/jvmFlag.hpp

@@ -270,11 +270,11 @@
   static bool wasSetOnCmdline(const char* name, bool* value);
   static void printSetFlags(outputStream* out);
 
   // printRanges will print out flags type, name and range values as expected by -XX:+PrintFlagsRanges
   static void printFlags(outputStream* out, bool withComments, bool printRanges = false, bool skipDefaults = false);
-  static void printError(bool verbose, const char* msg, ...);
+  static void printError(bool verbose, const char* msg, ...) ATTRIBUTE_PRINTF(2, 3);
 
   static void verify() PRODUCT_RETURN;
 };
 
 #endif // SHARE_VM_RUNTIME_FLAGS_JVMFLAG_HPP