--- old/src/share/vm/prims/jvm.cpp 2017-03-23 14:05:14.710148044 -0400 +++ new/src/share/vm/prims/jvm.cpp 2017-03-23 14:05:14.194148023 -0400 @@ -1011,7 +1011,7 @@ JVM_ENTRY(void, JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version, jstring location, const char* const* packages, jsize num_packages)) JVMWrapper("JVM_DefineModule"); - Modules::define_module(module, version, location, packages, num_packages, CHECK); + Modules::define_module(module, is_open, version, location, packages, num_packages, CHECK); JVM_END JVM_ENTRY(void, JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module))