--- a/hotspot/src/share/vm/utilities/accessFlags.hpp	Fri May 18 14:57:28 2012 -0700
+++ b/hotspot/src/share/vm/utilities/accessFlags.hpp	Mon May 21 14:10:35 2012 -0400
@@ -80,10 +80,12 @@
   JVM_ACC_FIELD_ACCESS_WATCHED       = 0x00002000,  // field access is watched by JVMTI
   JVM_ACC_FIELD_MODIFICATION_WATCHED = 0x00008000,  // field modification is watched by JVMTI
   JVM_ACC_FIELD_INTERNAL             = 0x00000400,  // internal field, same as JVM_ACC_ABSTRACT
+  JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE = 0x00000800, // field has generic signature
 
   JVM_ACC_FIELD_INTERNAL_FLAGS       = JVM_ACC_FIELD_ACCESS_WATCHED |
                                        JVM_ACC_FIELD_MODIFICATION_WATCHED |
-                                       JVM_ACC_FIELD_INTERNAL,
+                                       JVM_ACC_FIELD_INTERNAL |
+                                       JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE,
 
                                                     // flags accepted by set_field_flags()
   JVM_ACC_FIELD_FLAGS                = JVM_RECOGNIZED_FIELD_MODIFIERS | JVM_ACC_FIELD_INTERNAL_FLAGS
@@ -156,6 +158,8 @@
   bool is_field_modification_watched() const
                                         { return (_flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; }
   bool is_internal() const              { return (_flags & JVM_ACC_FIELD_INTERNAL) != 0; }
+  bool field_has_generic_signature() const
+                                        { return (_flags & JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE) != 0; }
 
   // get .class file flags
   jint get_flags               () const { return (_flags & JVM_ACC_WRITTEN_FLAGS); }
@@ -225,6 +229,10 @@
                                            atomic_clear_bits(JVM_ACC_FIELD_MODIFICATION_WATCHED);
                                          }
                                        }
+  void set_field_has_generic_signature()
+                                       {
+                                         atomic_set_bits(JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE);
+                                       }
 
   // Conversion
   jshort as_short() const              { return (jshort)_flags; }