--- old/src/share/vm/runtime/sharedRuntime.cpp	Thu May 16 16:29:26 2013
+++ new/src/share/vm/runtime/sharedRuntime.cpp	Thu May 16 16:29:25 2013
@@ -880,26 +880,30 @@
 }
 
 
-JNI_ENTRY(void, throw_unsatisfied_link_error(JNIEnv* env, ...))
+/**
+ * Throws an java/lang/UnsatisfiedLinkError.  The address of this method is
+ * installed in the native function entry of all native Java methods before
+ * they get linked to their actual native methods.
+ *
+ * \note
+ * This method actually never gets called!  The reason is because
+ * the interpreter's native entries call NativeLookup::lookup() which
+ * throws the exception when the lookup fails.  The exception is then
+ * caught and forwarded on the return from NativeLookup::lookup() call
+ * before the call to the native function.  This might change in the future.
+ */
+JNI_ENTRY(void*, throw_unsatisfied_link_error(JNIEnv* env, ...))
 {
-  THROW(vmSymbols::java_lang_UnsatisfiedLinkError());
+  // We return a bad value here to make sure that the exception is
+  // forwarded before we look at the return value.
+  THROW_(vmSymbols::java_lang_UnsatisfiedLinkError(), (void*)badJNIHandle);
 }
 JNI_END
 
-JNI_ENTRY(void, throw_unsupported_operation_exception(JNIEnv* env, ...))
-{
-  THROW(vmSymbols::java_lang_UnsupportedOperationException());
-}
-JNI_END
-
 address SharedRuntime::native_method_throw_unsatisfied_link_error_entry() {
   return CAST_FROM_FN_PTR(address, &throw_unsatisfied_link_error);
 }
 
-address SharedRuntime::native_method_throw_unsupported_operation_exception_entry() {
-  return CAST_FROM_FN_PTR(address, &throw_unsupported_operation_exception);
-}
-
 
 #ifndef PRODUCT
 JRT_ENTRY(intptr_t, SharedRuntime::trace_bytecode(JavaThread* thread, intptr_t preserve_this_value, intptr_t tos, intptr_t tos2))