--- old/src/java.base/share/native/libjava/Thread.c 2016-04-23 21:12:28.838228500 +0900 +++ new/src/java.base/share/native/libjava/Thread.c 2016-04-23 21:12:28.733228500 +0900 @@ -56,7 +56,7 @@ {"holdsLock", "(" OBJ ")Z", (void *)&JVM_HoldsLock}, {"getThreads", "()[" THD, (void *)&JVM_GetAllThreads}, {"dumpThreads", "([" THD ")[[" STE, (void *)&JVM_DumpThreads}, - {"setNativeName", "(" STR ")V", (void *)&JVM_SetNativeThreadName}, + {"setNativeName", "(" STR "Z)V", (void *)&JVM_SetNativeThreadName}, }; #undef THD