--- old/src/share/vm/utilities/semaphore.cpp	2015-06-15 21:33:25.616166554 +0200
+++ new/src/share/vm/utilities/semaphore.cpp	2015-06-15 21:33:25.488162255 +0200
@@ -30,7 +30,6 @@
 
 #ifndef PRODUCT
 
-#if IMPLEMENTS_SEMAPHORE_CLASS
 static void test_semaphore_single_with_max_once(uint max) {
   assert(max > 0, "precondition");
 
@@ -129,9 +128,5 @@
   test_semaphore_many();
 }
 
-#else // IMPLEMENTS_SEMAPHORE_CLASS
-void test_semaphore() {}
-#endif
-
 #endif // PRODUCT