--- a/.hgtags	Wed Feb 18 12:11:04 2015 -0800
+++ b/.hgtags	Wed Feb 18 13:34:14 2015 -0800
@@ -547,6 +547,8 @@
 28b50d07f6f8c5a567b6a25e95a423948114a004 jdk8u25-b17
 639abc668bfe995dba811dd35411b9ea8a9041cd jdk8u25-b18
 c3528699fb33fe3eb1d117504184ae7ab2507aa1 jdk8u25-b31
+631f0c7b49c091c6865d79d248d6551a270ac22f jdk8u25-b32
+4e1f52384f9ffa803838acad545cd63de48a7b35 jdk8u25-b33
 5bb683bbe2c74876d585b5c3232fc3aab7b23e97 jdk8u31-b00
 5bb686ae3b89f8aa1c74331b2d24e2a5ebd43448 jdk8u31-b01
 087678da96603c9705b38b6cc4a6569ac7b4420a jdk8u31-b02
@@ -561,6 +563,8 @@
 9906d432d6dbd2cda242e3f3cfde7cf6c90245bf jdk8u31-b11
 e13839545238d1ecf17f0489bb6fb765de46719a jdk8u31-b12
 4206e725d584be942c25ff46ff23d8e299ca4a4c jdk8u31-b13
+b517d3a9aebf0fee64808f9a7c0ef8e0b82d5ed3 jdk8u31-b31
+15d8108258cb60a58bdd03b9ff8e77dd6727a804 jdk8u31-b32
 1b3abbeee961dee49780c0e4af5337feb918c555 jdk8u40-b10
 f10fe402dfb1543723b4b117a7cba3ea3d4159f1 hs25.40-b15
 99372b2fee0eb8b3452f47230e84aa6e97003184 jdk8u40-b11
@@ -584,6 +588,19 @@
 d2e9a6bec4f2eec8506eed16f7324992a85d8480 hs25.40-b24
 25ec4a67433744bbe3406e5069e7fd1876ebbf2f jdk8u40-b21
 0f0cb4eeab2d871274f4ffdcd6017d2fdfa89238 hs25.40-b25
+0ee548a1cda08c884eccd563e2d5fdb6ee769b5a jdk8u40-b22
+0e67683b700174eab71ea205d1cfa4f1cf4523ba jdk8u40-b23
+fa4e797f61e6dda1a60e06944018213bff2a1b76 jdk8u40-b24
+698dd28ecc785ffc43e3f12266b13e85382c26a8 jdk8u40-b25
+b95f13f05f553309cd74d6ccf8fcedb259c6716c jdk8u45-b00
+41c3c456e326185053f0654be838f4b0bfb38078 jdk8u45-b01
+626fd8c2eec63e2a2dff3839bfe12c0431bf00a4 jdk8u45-b02
+f41aa01b0a043611ee0abcb81a40f7d80085ec27 jdk8u45-b03
+2f586e3c4b6db807ac6036b485b2890ff82f7bfd jdk8u45-b04
+344ff6e45a1e2960ac4a583f63ebfb54cd52e6b4 jdk8u45-b05
+3afa9cc6e8d537ee456b8e12d1abb1da520b5ddc jdk8u45-b06
+5871f3dd9b4a2c4b44e7da2184f4430323e0c04b jdk8u45-b07
+35c7330b68e21d0dfaaedaaf74b794fd10606e9c jdk8u45-b08
 d9349fa8822336e0244da0a8448f3e6b2d62741d jdk8u60-b00
 d9349fa8822336e0244da0a8448f3e6b2d62741d hs25.60-b00
 ebf89088c08ab0508b9002b48dd3d68a340259af hs25.60-b01

--- a/src/share/vm/classfile/defaultMethods.cpp	Wed Feb 18 12:11:04 2015 -0800
+++ b/src/share/vm/classfile/defaultMethods.cpp	Wed Feb 18 13:34:14 2015 -0800
@@ -731,10 +731,12 @@
     Method* m = iklass->find_method(_method_name, _method_signature);
     // private interface methods are not candidates for default methods
     // invokespecial to private interface methods doesn't use default method logic
+    // private class methods are not candidates for default methods,
+    // private methods do not override default methods, so need to perform
+    // default method inheritance without including private methods
     // The overpasses are your supertypes' errors, we do not include them
     // future: take access controls into account for superclass methods
-    if (m != NULL && !m->is_static() && !m->is_overpass() &&
-         (!iklass->is_interface() || m->is_public())) {
+    if (m != NULL && !m->is_static() && !m->is_overpass() && !m->is_private()) {
       if (_family == NULL) {
         _family = new StatefulMethodFamily();
       }
@@ -745,6 +747,9 @@
       } else {
         // This is the rule that methods in classes "win" (bad word) over
         // methods in interfaces. This works because of single inheritance
+        // private methods in classes do not "win", they will be found
+        // first on searching, but overriding for invokevirtual needs
+        // to find default method candidates for the same signature
         _family->set_target_if_empty(m);
       }
     }

--- a/src/share/vm/memory/referenceProcessor.cpp	Wed Feb 18 12:11:04 2015 -0800
+++ b/src/share/vm/memory/referenceProcessor.cpp	Wed Feb 18 13:34:14 2015 -0800
@@ -252,7 +252,7 @@
     // Cleaner references to be temporary, and don't want to deal with
     // possible incompatibilities arising from making it more visible.
     phantom_count +=
-      process_discovered_reflist(_discoveredCleanerRefs, NULL, false,
+      process_discovered_reflist(_discoveredCleanerRefs, NULL, true,
                                  is_alive, keep_alive, complete_gc, task_executor);
   }
 

--- a/src/share/vm/oops/klassVtable.cpp	Wed Feb 18 12:11:04 2015 -0800
+++ b/src/share/vm/oops/klassVtable.cpp	Wed Feb 18 13:34:14 2015 -0800
@@ -401,13 +401,15 @@
       // get super_klass for method_holder for the found method
       InstanceKlass* super_klass =  super_method->method_holder();
 
-      if (is_default
+      // private methods are also never overridden
+      if (!super_method->is_private() &&
+          (is_default
           || ((super_klass->is_override(super_method, target_loader, target_classname, THREAD))
           || ((klass->major_version() >= VTABLE_TRANSITIVE_OVERRIDE_VERSION)
           && ((super_klass = find_transitive_override(super_klass,
                              target_method, i, target_loader,
                              target_classname, THREAD))
-                             != (InstanceKlass*)NULL))))
+                             != (InstanceKlass*)NULL)))))
         {
         // Package private methods always need a new entry to root their own
         // overriding. They may also override other methods.
@@ -689,9 +691,15 @@
 // check if a method is a miranda method, given a class's methods table,
 // its default_method table  and its super
 // Miranda methods are calculated twice:
-// first: before vtable size calculation: including abstract and default
+// first: before vtable size calculation: including abstract and superinterface default
+// We include potential default methods to give them space in the vtable.
+// During the first run, the default_methods list is empty
 // This is seen by default method creation
-// Second: recalculated during vtable initialization: only abstract
+// Second: recalculated during vtable initialization: only include abstract methods.
+// During the second run, default_methods is set up, so concrete methods from
+// superinterfaces with matching names/signatures to default_methods are already
+// in the default_methods list and do not need to be appended to the vtable
+// as mirandas
 // This is seen by link resolution and selection.
 // "miranda" means not static, not defined by this class.
 // private methods in interfaces do not belong in the miranda list.
@@ -706,8 +714,9 @@
   }
   Symbol* name = m->name();
   Symbol* signature = m->signature();
+  Method* mo;
 
-  if (InstanceKlass::find_instance_method(class_methods, name, signature) == NULL) {
+  if ((mo = InstanceKlass::find_instance_method(class_methods, name, signature)) == NULL) {
     // did not find it in the method table of the current class
     if ((default_methods == NULL) ||
         InstanceKlass::find_method(default_methods, name, signature) == NULL) {
@@ -716,7 +725,7 @@
         return true;
       }
 
-      Method* mo = InstanceKlass::cast(super)->lookup_method(name, signature);
+      mo = InstanceKlass::cast(super)->lookup_method(name, signature);
       while (mo != NULL && mo->access_flags().is_static()
              && mo->method_holder() != NULL
              && mo->method_holder()->super() != NULL)
@@ -728,6 +737,18 @@
         return true;
       }
     }
+  } else {
+     // if the local class has a private method, the miranda will not
+     // override it, so a vtable slot is needed
+     if (mo->access_flags().is_private()) {
+
+       // Second round, weed out any superinterface methods that turned
+       // into default methods, i.e. were concrete not abstract in the end
+       if ((default_methods == NULL) ||
+         InstanceKlass::find_method(default_methods, name, signature) == NULL) {
+         return true;
+       }
+    }
   }
 
   return false;

--- a/src/share/vm/runtime/arguments.cpp	Wed Feb 18 12:11:04 2015 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Wed Feb 18 13:34:14 2015 -0800
@@ -2310,7 +2310,7 @@
                                         "G1ConcMarkStepDurationMillis");
     status = status && verify_interval(G1ConcRSHotCardLimit, 0, max_jubyte,
                                        "G1ConcRSHotCardLimit");
-    status = status && verify_interval(G1ConcRSLogCacheSize, 0, 31,
+    status = status && verify_interval(G1ConcRSLogCacheSize, 0, 27,
                                        "G1ConcRSLogCacheSize");
     status = status && verify_interval(StringDeduplicationAgeThreshold, 1, markOopDesc::max_age,
                                        "StringDeduplicationAgeThreshold");