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changeset 7168:3bd13d57fbcc default tip

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Merge jdk8u45-b14
author andrew
date Wed, 22 Apr 2015 06:17:52 +0100
parents 584622a1ee06 (current diff) 5321d26956b2 (diff)
children
files src/share/vm/utilities/vmError.cpp
diffstat 8 files changed, 66 insertions(+), 17 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Wed Apr 22 06:15:36 2015 +0100
+++ b/.hgtags	Wed Apr 22 06:17:52 2015 +0100
@@ -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
@@ -590,3 +594,17 @@
 698dd28ecc785ffc43e3f12266b13e85382c26a8 jdk8u40-b25
 f39b6944ad447269b81e06ca5da9edff9e9e67c8 jdk8u40-b26
 6824e2475e0432e27f9cc51838bc34ea5fbf5113 jdk8u40-b27
+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
+35d8318de0b6d4e68e2e0a04f6e20cafd113ca54 jdk8u45-b09
+a9f5786079202b74b3651e1097c0b2341b2178b9 jdk8u45-b10
+f4822d12204179e6a3e7aaf98991b6171670cbf2 jdk8u45-b11
+dc29108bcbcbfcd49eaa9135368306dc85db73a6 jdk8u45-b12
+efbf340fc7f56e49735111c23cef030413146409 jdk8u45-b13
--- a/THIRD_PARTY_README	Wed Apr 22 06:15:36 2015 +0100
+++ b/THIRD_PARTY_README	Wed Apr 22 06:17:52 2015 +0100
@@ -1250,7 +1250,7 @@
 
 -------------------------------------------------------------------------------
 
-%% This notice is provided with respect to libpng 1.5.4, which may be 
+%% This notice is provided with respect to libpng 1.6.16, which may be
 included with JRE 8, JDK 8, and OpenJDK 8.
 
 --- begin of LICENSE ---
@@ -1266,8 +1266,8 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.4, July 7, 2011, are
-Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
+libpng versions 1.2.6, August 15, 2004, through 1.6.16, December 22, 2014, are
+Copyright (c) 2004, 2006-2014 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
 
@@ -1364,7 +1364,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-July 7, 2011
+December 22, 2014
 
 --- end of LICENSE ---
 
--- a/make/hotspot_version	Wed Apr 22 06:15:36 2015 +0100
+++ b/make/hotspot_version	Wed Apr 22 06:17:52 2015 +0100
@@ -34,8 +34,8 @@
 HOTSPOT_VM_COPYRIGHT=Copyright 2015
 
 HS_MAJOR_VER=25
-HS_MINOR_VER=40
-HS_BUILD_NUMBER=25
+HS_MINOR_VER=45
+HS_BUILD_NUMBER=02
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/src/cpu/sparc/vm/macroAssembler_sparc.inline.hpp	Wed Apr 22 06:15:36 2015 +0100
+++ b/src/cpu/sparc/vm/macroAssembler_sparc.inline.hpp	Wed Apr 22 06:17:52 2015 +0100
@@ -630,7 +630,12 @@
 
 inline void MacroAssembler::ldf(FloatRegisterImpl::Width w, const Address& a, FloatRegister d, int offset) {
   relocate(a.rspec(offset));
-  ldf(w, a.base(), a.disp() + offset, d);
+  if (a.has_index()) {
+    assert(offset == 0, "");
+    ldf(w, a.base(), a.index(), d);
+  } else {
+    ldf(w, a.base(), a.disp() + offset, d);
+  }
 }
 
 // returns if membar generates anything, obviously this code should mirror
--- a/src/share/vm/classfile/defaultMethods.cpp	Wed Apr 22 06:15:36 2015 +0100
+++ b/src/share/vm/classfile/defaultMethods.cpp	Wed Apr 22 06:17:52 2015 +0100
@@ -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 Apr 22 06:15:36 2015 +0100
+++ b/src/share/vm/memory/referenceProcessor.cpp	Wed Apr 22 06:17:52 2015 +0100
@@ -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 Apr 22 06:15:36 2015 +0100
+++ b/src/share/vm/oops/klassVtable.cpp	Wed Apr 22 06:17:52 2015 +0100
@@ -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 Apr 22 06:15:36 2015 +0100
+++ b/src/share/vm/runtime/arguments.cpp	Wed Apr 22 06:17:52 2015 +0100
@@ -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");