$ diff -U0 -I'.*@@.*' -I'^#.*' jdk9.patch jdk8u.patch
--- jdk9.patch  2014-10-10 11:53:28.965166163 +0200
+++ jdk8u.patch 2014-10-10 11:53:50.885167181 +0200
@@ -215,2 +214,0 @@
-   {CC"getThreadStackSize", CC"()J",                   (void*)&WB_GetThreadStackSize },
-   {CC"getThreadRemainingStackSize", CC"()J",          (void*)&WB_GetThreadRemainingStackSize },
@@ -219,0 +218,2 @@
+
+ JVM_ENTRY(void, JVM_RegisterWhiteBoxMethods(JNIEnv* env, jclass wbclass))