--- old/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl.java	2017-11-03 15:46:37.000000000 +0100
+++ new/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl.java	2017-11-03 15:46:36.000000000 +0100
@@ -538,7 +538,7 @@
         return result;
     }
 
-    synchronized HotSpotResolvedJavaField createField(JavaType type, long offset, int rawFlags, int index) {
+    HotSpotResolvedJavaField createField(JavaType type, long offset, int rawFlags, int index) {
         return new HotSpotResolvedJavaFieldImpl(this, type, offset, rawFlags, index);
     }