--- old/src/share/vm/runtime/vm_version.cpp	2015-03-26 12:07:06.358921701 +0300
+++ new/src/share/vm/runtime/vm_version.cpp	2015-03-26 12:07:06.202843709 +0300
@@ -78,7 +78,7 @@
 int Abstract_VM_Version::_vm_micro_version = 0;
 int Abstract_VM_Version::_vm_build_number = 0;
 bool Abstract_VM_Version::_initialized = false;
-int Abstract_VM_Version::_parallel_worker_threads = 0;
+unsigned int Abstract_VM_Version::_parallel_worker_threads = 0;
 bool Abstract_VM_Version::_parallel_worker_threads_initialized = false;
 
 #ifdef ASSERT