--- a/jdk/src/share/native/sun/management/GcInfoBuilder.c	Wed Mar 12 12:10:54 2014 +0000
+++ b/jdk/src/share/native/sun/management/GcInfoBuilder.c	Thu Feb 06 09:35:26 2014 +0100
@@ -190,7 +190,7 @@
 
     if (ext_att_count <= 0) {
         JNU_ThrowIllegalArgumentException(env, "Invalid ext_att_count");
-        return;
+        return 0;
     }
 
     gc_stat.usage_before_gc = usageBeforeGC;