--- old/src/java.base/share/native/libjli/java.c	2015-02-19 16:42:27.947188042 +0300
+++ new/src/java.base/share/native/libjli/java.c	2015-02-19 16:42:27.654180580 +0300
@@ -773,7 +773,7 @@
              * overflow before the JVM startup code can check to make sure the stack
              * is big enough.
              */
-            if (threadStackSize < STACK_SIZE_MINIMUM) {
+            if (threadStackSize < (jlong) STACK_SIZE_MINIMUM) {
                 threadStackSize = STACK_SIZE_MINIMUM;
             }
         }