updated JTreg exclude list

(cherry picked from commit 38f396900c)
2025-12-29 12:49:41 +01:00 · 2020-04-25 08:39:15 +07:00
3674 changed files with 53885 additions and 954754 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -24,4 +24,3 @@ test/nashorn/lib
 NashornProfile.txt
 **/JTreport/**
 **/JTwork/**
-/jb/project/java-gradle/.idea/workspace.xml
--- a/.hgtags
+++ b/.hgtags
@@ -587,49 +587,3 @@ f56b853d452bd339e3f4360cf4be42cc90f9284c jdk-11.0.7+7
 7201cd0c64776aa574d252b03a4c92b25d0a7d7f jdk-11.0.7+9
 44ce940b344b9f240be4807f5b8f06e178e3aecd jdk-11.0.7+10
 44ce940b344b9f240be4807f5b8f06e178e3aecd jdk-11.0.7-ga
-2eb415c82056bdc308d23ee6761f422de46dc5e5 jdk-11.0.8+1
-88eaa453331e9aeca979d58509538ebb74831ce4 jdk-11.0.8+2
-2c0c9cfe2a4e1340f7db106e2220dbd0d5b86092 jdk-11.0.8+3
-aa6c93b4f1acf4166d74d0252b35c53ad71d8540 jdk-11.0.8+4
-8df1a601187c0b4cb9e525075bd7b85ee3d72595 jdk-11.0.8+5
-e42c6d1a1993c720a4643140190bb1ba6f1bbf9f jdk-11.0.8+6
-46d4984bb3c6dd1b0f5135505b77921d23c69841 jdk-11.0.8+7
-40b646e9d8fbb2d70992b61e4f4b08ca5652c907 jdk-11.0.8+8
-59f8565ee5e224697a9e09ee2c557836733bc579 jdk-11.0.8+9
-0b0d55cb09b29360ab254edeef32a3b386e9713e jdk-11.0.8+10
-0b0d55cb09b29360ab254edeef32a3b386e9713e jdk-11.0.8-ga
-5cc275af8419178813299cc0ed81a2a85dadfdcd jdk-11.0.9+1
-3112657edde9491fb83f098f1a8b7e9275bcb2f7 jdk-11.0.9+2
-d8a0513b92ee262d4e64c1e13d43e1b3f3e5c5d5 jdk-11.0.9+3
-cb299db4a5698b814f6b3ba1f3d73d01f6a0e1f6 jdk-11.0.9+4
-55237fa85afb404bc0dc0f4948a6459d8d3e5dac jdk-11.0.9+5
-c07e785e36f587b95e151de382844cea3d1a5868 jdk-11.0.9+6
-1ba4c16a8afa3f5aaa7830fc1f14a0137cc2553b jdk-11.0.9+7
-8711e8554e15ae2fa38718d5c7dc858da10e8a4a jdk-11.0.9+8
-e872676174c7f171a9864becba83cb783cfec9d0 jdk-11.0.9+9
-6ac1b68e7c0034e08a96d7d37e93e5075a6e8d61 jdk-11.0.9+10
-4397fa4529b2794ddcdf3445c0611fe383243fb4 jdk-11.0.9+11
-4397fa4529b2794ddcdf3445c0611fe383243fb4 jdk-11.0.9-ga
-4fd46d208f0a4b55924af8e0c2fb6bcf46e18ec6 jdk-11.0.9.1+0
-27723943c0dd65a191cbefe031cec001521e4b13 jdk-11.0.9.1+1
-31affc22b3b5f5d43783ffadf57f22848bad9db8 jdk-11.0.9.1-ga
-f3168de4eb0dd74bf8e81537f62742bde5e412c3 jdk-11.0.10+1
-a35aa07b57bab3690224e3af939ee085d50eb476 jdk-11.0.10+2
-bca12c00a776f8cee7a0eeaf788499b9eab9cf9d jdk-11.0.10+3
-9504fa6f98f5aad0aa1ac36d5bff3260a32020c8 jdk-11.0.10+4
-5f5c3544ccb4d0bbc638e665524b292860dd9515 jdk-11.0.10+5
-4b9bc2a1dde0631958393125997855382325964d jdk-11.0.10+6
-c45f74d45787a857d35b5a66c9b0304c91a9c5d0 jdk-11.0.10+7
-43428f69099f6f87f6e1922deacbf13e1adb751f jdk-11.0.10+8
-8b3498547395ee80a6e731078056b2aeb3e3c5e8 jdk-11.0.10+9
-8b3498547395ee80a6e731078056b2aeb3e3c5e8 jdk-11.0.10-ga
-4ed322bf6b0098353ceaecf35662fadf457cd81d jdk-11.0.11+1
-b68647c6ecc1e73111d8047448d75966f255460f jdk-11.0.11+2
-14cc036b17a5f4be5b0643e6b24ed32563684ab9 jdk-11.0.11+3
-c4405735470a92e2c45490b89a8099252f3481d2 jdk-11.0.11+4
-38430a8a4488582612c6a87ab58d109cc5217e8b jdk-11.0.11+5
-e41ae00add1d76a8f25adb558933382947ea840d jdk-11.0.11+6
-14f9928caac31368d27f13e4e21ca25c1e0be950 jdk-11.0.11+7
-9f0347b029d3a0349f23befcfb68ee02d85d9034 jdk-11.0.11+8
-15862747ee15445292b4b9949b4f0f4badba4812 jdk-11.0.11+9
-15862747ee15445292b4b9949b4f0f4badba4812 jdk-11.0.11-ga
--- a/.idea/copyright/JetBrains.xml
+++ b/.idea/copyright/JetBrains.xml
@@ -1,7 +1,9 @@
 <component name="CopyrightManager">
  <copyright>
-    <option name="allowReplaceRegexp" value="JetBrains" />
-    <option name="notice" value="Copyright 2000-&amp;#36;today.year JetBrains s.r.o.&#10;DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.&#10; &#10;This code is free software; you can redistribute it and/or modify it&#10;under the terms of the GNU General Public License version 2 only, as&#10;published by the Free Software Foundation.&#10;&#10;This code is distributed in the hope that it will be useful, but WITHOUT&#10;ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or&#10;FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License&#10;version 2 for more details (a copy is included in the LICENSE file that&#10;accompanied this code).&#10;&#10;You should have received a copy of the GNU General Public License version&#10;2 along with this work; if not, write to the Free Software Foundation,&#10;Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.&#10;&#10;Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA&#10;or visit www.oracle.com if you need additional information or have any&#10;questions." />
+    <option name="notice" value="Copyright 2000-&amp;#36;today.year JetBrains s.r.o.&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
+    <option name="keyword" value="Copyright" />
+    <option name="allowReplaceKeyword" value="JetBrains" />
    <option name="myName" value="JetBrains" />
+    <option name="myLocal" value="true" />
  </copyright>
 </component>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,19 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="IssueNavigationConfiguration">
-    <option name="links">
-      <list>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="[A-Z]+\-\d+" />
-          <option name="linkRegexp" value="http://youtrack.jetbrains.com/issue/$0" />
-        </IssueNavigationLink>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="^(\d+)\:" />
-          <option name="linkRegexp" value="https://bugs.openjdk.java.net/browse/JDK-$1" />
-        </IssueNavigationLink>
-      </list>
-    </option>
-  </component>
  <component name="VcsDirectoryMappings">
    <mapping directory="$PROJECT_DIR$" vcs="Git" />
  </component>
--- a/README.md
+++ b/README.md
@@ -1,156 +1,94 @@
 [![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)

-# Welcome to JetBrains Runtime!
+# Downloads

-JetBrains Runtime is a fork of [OpenJDK](https://github.com/openjdk/jdk) available for Windows, Mac OS X, and Linux.
-It includes a number enhancements in font rendering, HiDPI support, ligatures, performance improvements, and bugfixes.
+|Windows-x64  |macOS        |Linux-x64    |
+|-------------|-------------|-------------|
+|[ ![Download](https://api.bintray.com/packages/jetbrains/intellij-jdk/openjdk11-windows-x64/images/download.svg) ](https://bintray.com/jetbrains/intellij-jdk/openjdk11-windows-x64/_latestVersion)|[ ![Download](https://api.bintray.com/packages/jetbrains/intellij-jdk/openjdk11-osx-x64/images/download.svg) ](https://bintray.com/jetbrains/intellij-jdk/openjdk11-osx-x64/_latestVersion)|[ ![Download](https://api.bintray.com/packages/jetbrains/intellij-jdk/openjdk11-linux-x64/images/download.svg) ](https://bintray.com/jetbrains/intellij-jdk/openjdk11-linux-x64/_latestVersion)|

-## Releases
-Download the latest releases of JetBrains Runtime to use with JetBrains IDEs. The full list
-can be found on the [releases page](https://github.com/JetBrains/JetBrainsRuntime/releases).

-### For 2021.2 IDEs
+# How JetBrains Runtime is organised
+## Workspaces

-| Release/tag | Date |
-| --- | --- |
-| [jb11_0_11-b1504.12](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jb11_0_11-b1504.12) | 12-Jul-2021 |
-| [jb11_0_11-b1504.8](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jb11_0_11-b1504.8) | 06-Jul-2021 |
-| [jb11_0_11-b1504.5](https://confluence.jetbrains.com/pages/viewpage.action?pageId=221478946) | 29-Jun-2021 |
-| [jb11_0_11-b1504.3](https://confluence.jetbrains.com/pages/viewpage.action?pageId=218857540) | 15-Jun-2021 |
+[github.com/JetBrains/JetBrainsRuntime](https://github.com/JetBrains/JetBrainsRuntime)  

-### For 2020.3 IDEs
-
-| Release/tag | Date |
-| --- | --- |
-| [jb11_0_11-b1145.115](https://confluence.jetbrains.com/pages/viewpage.action?pageId=219349001) | 21-Jun-2021 |
-| [jb11_0_11-b1145.96](https://confluence.jetbrains.com/pages/viewpage.action?pageId=207519955) | 18-Feb-2021 |
-| [jb11_0_11-b1145.77](https://confluence.jetbrains.com/pages/viewpage.action?pageId=205389940) | 19-Jan-2021 |
-
-## Contents
- [Welcome to JetBrains Runtime](#jetbrains-runtime)
-  - [Products Built on JetBrains Runtime](#products-built-on-jetbrains-runtime)
-  - [Getting Sources](#getting-sources)
-    - [macOS, Linux](#macos-linux)
-    - [Windows](#sources-windows)
-  - [Configuring the Build Environment](#configuring-the-build-environment)
-    - [Linux (Docker)](#linux-docker)
-    - [Ubuntu Linux](#ubuntu-linux)
-    - [Windows](#build-windows)
-    - [macOS](#macos)
-  - [Contributing](#contributing)
-  - [Resources](#resources)
-
-## Products Built on JetBrains Runtime
-* [Android Studio](https://developer.android.com/studio). The official IDE for Google's Android operating system.
-* [CLion](https://www.jetbrains.com/clion/). A cross-platform IDE for C and C++ from JetBrains.
-* [DataGrip](https://www.jetbrains.com/datagrip/). The IDE for Databases and SQL from JetBrains.
-* [GoLand](https://www.jetbrains.com/go/). The cross-platform Go IDE from JetBrains.
-* [IntelliJ IDEA](https://www.jetbrains.com/idea/). The IDE for JVM from JetBrains.
-* [JProfiler](https://www.ej-technologies.com/products/jprofiler/overview.html). The Java profiler.
-* [PhpStorm](https://www.jetbrains.com/phpstorm/). The PHP IDE from JetBrains.
-* [PyCharm](https://www.jetbrains.com/pycharm/). The Python IDE from JetBrains.
-* [Rider](https://www.jetbrains.com/rider/). The cross-platform .NET IDE from JetBrains.
-* [RubyMine](https://www.jetbrains.com/ruby/). The Ruby and Rails IDE from JetBrains.
-* [WebStorm](https://www.jetbrains.com/webstorm/). The JavaScript IDE from JetBrains.
-* [YourKit](https://www.yourkit.com/). Java and .NET profilers.
-
-## Getting Sources
-### macOS, Linux
+## Getting sources
+__OSX, Linux:__
 ```
 git config --global core.autocrlf input
 git clone git@github.com:JetBrains/JetBrainsRuntime.git
 ```

-### Windows
-<a name="sources-windows"></a>
+__Windows:__
 ```
 git config --global core.autocrlf false
 git clone git@github.com:JetBrains/JetBrainsRuntime.git
 ```

-## Configuring the Build Environment
-Here are quick per-platform instructions for those who can't wait to get started. 
-Please refer to [OpenJDK build docs](http://hg.openjdk.java.net/jdk/jdk11/raw-file/tip/doc/building.html) for in-depth
-coverage of all the details.
+# Configure Local Build Environment
+[OpenJDK build docs](http://hg.openjdk.java.net/jdk/jdk11/raw-file/tip/doc/building.html)  
+Tip for all platforms: run ./configure and check output.  
+Usually, it has meaningful advice how to solve your problem.

-> **_TIP:_**  To get a preliminary report of what's missing, run `./configure` and check its output. 
-> It would usually have a meaningful advice on how to solve the problem.
-
-### Linux (Docker)
-Create a container:
+## Linux (docker)
 ```
 $ cd jb/project/docker
 $ docker build .
 ...
 Successfully built 942ea9900054
-```
-Run these commands in the new container:
-```
+
 $ docker run -v `pwd`../../../../:/JetBrainsRuntime -it 942ea9900054
+
 # cd /JetBrainsRuntime
 # sh ./configure
 # make images CONF=linux-x86_64-normal-server-release
+
 ```

-### Ubuntu Linux
-Install the necessary tools, libraries, and headers with:
-```
-$ sudo apt-get install autoconf make build-essential libx11-dev libxext-dev libxrender-dev libxtst-dev \
-       libxt-dev libxrandr-dev libcups2-dev libfontconfig1-dev libasound2-dev \
-       openjdk-11-jdk
-```
-Then run the following:
+## Linux (Ubuntu 18.10 desktop)
 ```
+$ sudo apt-get install autoconf make build-essential libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev libxrandr-dev libcups2-dev libfontconfig1-dev libasound2-dev 
+
 $ cd JetBrainsRuntime
 $ sh ./configure --disable-warnings-as-errors
 $ make images
 ```

-### Windows
-<a name="build-windows"></a>
-Install the following:
-* [Cygwin x64](http://www.cygwin.com/).
-  Required packages: `autoconf`, `binutils`, `cpio`, `diffutils`, `file`, `gawk`, `gcc-core`, `make`, `m4`, `unzip`, `zip`.  
-  Install those together with Cygwin.
-* [Visual Studio compiler toolset](https://visualstudio.microsoft.com/downloads/).
-  Install with the desktop development kit, which includes Windows SDK and compilers.
-  Visual Studio 2015 is supported by default.
-* [Java 11](https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html). 
-  If you have problems while configuring, read [Java tips on Cygwin](http://horstmann.com/articles/cygwin-tips.html).
+## Windows
+Install:

-From the command line: 
+* [Cygwin x64](http://www.cygwin.com/)  
+  Required packages: autoconf, binutils, cpio, diffutils, file, gawk, gcc-core, make, m4, unzip, zip.  
+  **Install them while installing cygwin**.
+* Visual Studio compiler toolset [Download](https://visualstudio.microsoft.com/downloads/)  
+  Visual Studio 2015 has support by default.  
+  **Install with desktop development kit, it includes Windows SDK and compilers**.
+* [Java 11](http://www.oracle.com/technetwork/java/javase/downloads/index.html)  
+  If you have problems while configuring [read java tips on cygwin](http://horstmann.com/articles/cygwin-tips.html)
+
+From command line 
 ```
 "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
 "c:\Program_Files\cygwin64\bin\mintty.exe" /bin/bash -l
 ```
-The first command sets up environment variables, the second starts a Cygwin shell with the proper environment.  
-
-In the Cygwin shell: 
-```
-$ cd JetBrainsRuntime
-$ bash configure --enable-option-checking=fatal --with-toolchain-version=2015 \
-                 --with-boot-jdk="/cygdrive/c/Program Files/Java/jdk-11.0.5" --disable-warnings-as-errors
-$ make images
+First command will set env vars, the second will run cygwin shell with proper environment.  
+In cygwin shell 
+```    
+cd JetBrainsRuntime
+bash configure --enable-option-checking=fatal --enable-option-checking=fatal --with-toolchain-version=2015 --with-boot-jdk="/cygdrive/c/Program Files/Java/jdk-11.0.5" --disable-warnings-as-errors
+make images
 ```

-### macOS
-Install the following:
-* Xcode command line developer tools and `autoconf` via [Homebrew](getDpiInfo).
-* [Java 11](https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html).
+## OSX
+
+install Xcode console tools, autoconf (via homebrew)
+
+run

-From the command line:
 ```
-$ cd JetBrainsRuntime
-$ sh ./configure --prefix=$(pwd)/build  --disable-warnings-as-errors
-$ make images
+sh ./configure --prefix=$(pwd)/build  --disable-warnings-as-errors
+make images
 ```

-## Contributing
-We are happy to receive your pull requests! 
-Before you submit one, please sign our [Contributor License Agreement (CLA)](https://www.jetbrains.com/agreements/cla/).
-
-## Resources
-* [JetBrains Runtime on github](https://github.com/JetBrains/JetBrainsRuntime).
-* [OpenJDK build instructions](http://hg.openjdk.java.net/jdk/jdk11/raw-file/tip/doc/building.html).
-* [OpenJDK test instructions](http://hg.openjdk.java.net/jdk/jdk11/raw-file/tip/doc/building.html#running-tests).
-* [How to develop OpenJDK with CLion](https://blog.jetbrains.com/clion/2020/03/openjdk-with-clion/).
+## Contribution
+We will be happy to receive your pull requests. Before you submit one, please sign our Contributor License Agreement (CLA)  https://www.jetbrains.com/agreements/cla/ 
--- a/doc/building.html
+++ b/doc/building.html
@@ -68,12 +68,10 @@
 </ul></li>
 <li><a href="#running-tests">Running Tests</a></li>
 <li><a href="#cross-compiling">Cross-compiling</a><ul>
-<li><a href="#cross-compiling-the-easy-way-with-openjdk-devkits">Cross compiling the easy way with OpenJDK devkits</a></li>
 <li><a href="#boot-jdk-and-build-jdk">Boot JDK and Build JDK</a></li>
 <li><a href="#specifying-the-target-platform">Specifying the Target Platform</a></li>
 <li><a href="#toolchain-considerations">Toolchain Considerations</a></li>
 <li><a href="#native-libraries">Native Libraries</a></li>
-<li><a href="#creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</a></li>
 <li><a href="#building-for-armaarch64">Building for ARM/aarch64</a></li>
 <li><a href="#verifying-the-build">Verifying the Build</a></li>
 </ul></li>
@@ -279,7 +277,7 @@
 </tr>
 <tr class="even">
 <td style="text-align: left;">Windows</td>
-<td style="text-align: left;">Microsoft Visual Studio 2017 update 15.9.16</td>
+<td style="text-align: left;">Microsoft Visual Studio 2017 update 15.5.5</td>
 </tr>
 </tbody>
 </table>
@@ -567,47 +565,6 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <p>This requires a more complex setup and build procedure. This section assumes you are familiar with cross-compiling in general, and will only deal with the particularities of cross-compiling the JDK. If you are new to cross-compiling, please see the <a href="https://en.wikipedia.org/wiki/Cross_compiler#External_links">external links at Wikipedia</a> for a good start on reading materials.</p>
 <p>Cross-compiling the JDK requires you to be able to build both for the build platform and for the target platform. The reason for the former is that we need to build and execute tools during the build process, both native tools and Java tools.</p>
 <p>If all you want to do is to compile a 32-bit version, for the same OS, on a 64-bit machine, consider using <code>--with-target-bits=32</code> instead of doing a full-blown cross-compilation. (While this surely is possible, it's a lot more work and will take much longer to build.)</p>
-<h3 id="cross-compiling-the-easy-way-with-openjdk-devkits">Cross compiling the easy way with OpenJDK devkits</h3>
-<p>The OpenJDK build system provides out-of-the box support for creating and using so called devkits. A <code>devkit</code> is basically a collection of a cross-compiling toolchain and a sysroot environment which can easily be used together with the <code>--with-devkit</code> configure option to cross compile the OpenJDK. On Linux/x86_64, the following command:</p>
-<pre><code>bash configure --with-devkit=&lt;devkit-path&gt; --openjdk-target=ppc64-linux-gnu &amp;&amp; make</code></pre>
-<p>will configure and build OpenJDK for Linux/ppc64 assuming that <code>&lt;devkit-path&gt;</code> points to a Linux/x86_64 to Linux/ppc64 devkit.</p>
-<p>Devkits can be created from the <code>make/devkit</code> directory by executing:</p>
-<pre><code>make [ TARGETS=&quot;&lt;TARGET_TRIPLET&gt;+&quot; ] [ BASE_OS=&lt;OS&gt; ] [ BASE_OS_VERSION=&lt;VER&gt; ]</code></pre>
-<p>where <code>TARGETS</code> contains one or more <code>TARGET_TRIPLET</code>s of the form described in <a href="https://sourceware.org/autobook/autobook/autobook_17.html">section 3.4 of the GNU Autobook</a>. If no targets are given, a native toolchain for the current platform will be created. Currently, at least the following targets are known to work:</p>
-<table>
-<thead>
-<tr class="header">
-<th style="text-align: left;">Supported devkit targets</th>
-</tr>
-</thead>
-<tbody>
-<tr class="odd">
-<td style="text-align: left;">x86_64-linux-gnu</td>
-</tr>
-<tr class="even">
-<td style="text-align: left;">aarch64-linux-gnu</td>
-</tr>
-<tr class="odd">
-<td style="text-align: left;">arm-linux-gnueabihf</td>
-</tr>
-<tr class="even">
-<td style="text-align: left;">ppc64-linux-gnu</td>
-</tr>
-<tr class="odd">
-<td style="text-align: left;">ppc64le-linux-gnu</td>
-</tr>
-<tr class="even">
-<td style="text-align: left;">s390x-linux-gnu</td>
-</tr>
-</tbody>
-</table>
-<p><code>BASE_OS</code> must be one of &quot;OEL6&quot; for Oracle Enterprise Linux 6 or &quot;Fedora&quot; (if not specified &quot;OEL6&quot; will be the default). If the base OS is &quot;Fedora&quot; the corresponding Fedora release can be specified with the help of the <code>BASE_OS_VERSION</code> option (with &quot;27&quot; as default version). If the build is successful, the new devkits can be found in the <code>build/devkit/result</code> subdirectory:</p>
-<pre><code>cd make/devkit
-make TARGETS=&quot;ppc64le-linux-gnu aarch64-linux-gnu&quot; BASE_OS=Fedora BASE_OS_VERSION=21
-ls -1 ../../build/devkit/result/
-x86_64-linux-gnu-to-aarch64-linux-gnu
-x86_64-linux-gnu-to-ppc64le-linux-gnu</code></pre>
-<p>Notice that devkits are not only useful for targeting different build platforms. Because they contain the full build dependencies for a system (i.e. compiler and root file system), they can easily be used to build well-known, reliable and reproducible build environments. You can for example create and use a devkit with GCC 7.3 and a Fedora 12 sysroot environment (with glibc 2.11) on Ubuntu 14.04 (which doesn't have GCC 7.3 by default) to produce OpenJDK binaries which will run on all Linux systems with runtime libraries newer than the ones from Fedora 12 (e.g. Ubuntu 16.04, SLES 11 or RHEL 6).</p>
 <h3 id="boot-jdk-and-build-jdk">Boot JDK and Build JDK</h3>
 <p>When cross-compiling, make sure you use a boot JDK that runs on the <em>build</em> system, and not on the <em>target</em> system.</p>
 <p>To be able to build, we need a &quot;Build JDK&quot;, which is a JDK built from the current sources (that is, the same as the end result of the entire build process), but able to run on the <em>build</em> system, and not the <em>target</em> system. (In contrast, the Boot JDK should be from an older release, e.g. JDK 8 when building JDK 9.)</p>
@@ -677,72 +634,6 @@ cp: cannot stat `arm-linux-gnueabihf/libSM.so&#39;: No such file or directory
 cp: cannot stat `arm-linux-gnueabihf/libXt.so&#39;: No such file or directory</code></pre></li>
 <li><p>If the X11 libraries are not properly detected by <code>configure</code>, you can point them out by <code>--with-x</code>.</p></li>
 </ul>
-<h3 id="creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</h3>
-<p>Fortunately, you can create sysroots for foreign architectures with tools provided by your OS. On Debian/Ubuntu systems, one could use <code>qemu-deboostrap</code> to create the <em>target</em> system chroot, which would have the native libraries and headers specific to that <em>target</em> system. After that, we can use the cross-compiler on the <em>build</em> system, pointing into chroot to get the build dependencies right. This allows building for foreign architectures with native compilation speed.</p>
-<p>For example, cross-compiling to AArch64 from x86_64 could be done like this:</p>
-<ul>
-<li><p>Install cross-compiler on the <em>build</em> system:</p>
-<pre><code>apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu</code></pre></li>
-<li><p>Create chroot on the <em>build</em> system, configuring it for <em>target</em> system:</p>
-<pre><code>sudo qemu-debootstrap --arch=arm64 --verbose \
-   --include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
-   --resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/</code></pre></li>
-<li><p>Configure and build with newly created chroot as sysroot/toolchain-path:</p>
-<pre><code>CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
-make images
-ls build/linux-aarch64-normal-server-release/</code></pre></li>
-</ul>
-<p>The build does not create new files in that chroot, so it can be reused for multiple builds without additional cleanup.</p>
-<p>Architectures that are known to successfully cross-compile like this are:</p>
-<table>
-<thead>
-<tr class="header">
-<th style="text-align: left;">Target</th>
-<th style="text-align: left;"><code>CC</code></th>
-<th style="text-align: left;"><code>CXX</code></th>
-<th style="text-align: left;"><code>--arch=...</code></th>
-<th style="text-align: left;"><code>--openjdk-target=...</code></th>
-</tr>
-</thead>
-<tbody>
-<tr class="odd">
-<td style="text-align: left;">x86</td>
-<td style="text-align: left;">default</td>
-<td style="text-align: left;">default</td>
-<td style="text-align: left;">i386</td>
-<td style="text-align: left;">i386-linux-gnu</td>
-</tr>
-<tr class="even">
-<td style="text-align: left;">armhf</td>
-<td style="text-align: left;">gcc-arm-linux-gnueabihf</td>
-<td style="text-align: left;">g++-arm-linux-gnueabihf</td>
-<td style="text-align: left;">armhf</td>
-<td style="text-align: left;">arm-linux-gnueabihf</td>
-</tr>
-<tr class="odd">
-<td style="text-align: left;">aarch64</td>
-<td style="text-align: left;">gcc-aarch64-linux-gnu</td>
-<td style="text-align: left;">g++-aarch64-linux-gnu</td>
-<td style="text-align: left;">arm64</td>
-<td style="text-align: left;">aarch64-linux-gnu</td>
-</tr>
-<tr class="even">
-<td style="text-align: left;">ppc64el</td>
-<td style="text-align: left;">gcc-powerpc64le-linux-gnu</td>
-<td style="text-align: left;">g++-powerpc64le-linux-gnu</td>
-<td style="text-align: left;">ppc64el</td>
-<td style="text-align: left;">powerpc64le-linux-gnu</td>
-</tr>
-<tr class="odd">
-<td style="text-align: left;">s390x</td>
-<td style="text-align: left;">gcc-s390x-linux-gnu</td>
-<td style="text-align: left;">g++-s390x-linux-gnu</td>
-<td style="text-align: left;">s390x</td>
-<td style="text-align: left;">s390x-linux-gnu</td>
-</tr>
-</tbody>
-</table>
-<p>Additional architectures might be supported by Debian/Ubuntu Ports.</p>
 <h3 id="building-for-armaarch64">Building for ARM/aarch64</h3>
 <p>A common cross-compilation target is the ARM CPU. When building for ARM, it is useful to set the ABI profile. A number of pre-defined ABI profiles are available using <code>--with-abi-profile</code>: arm-vfp-sflt, arm-vfp-hflt, arm-sflt, armv5-vfp-sflt, armv6-vfp-hflt. Note that soft-float ABIs are no longer properly supported by the JDK.</p>
 <p>The JDK contains two different ports for the aarch64 platform, one is the original aarch64 port from the <a href="http://openjdk.java.net/projects/aarch64-port">AArch64 Port Project</a> and one is a 64-bit version of the Oracle contributed ARM port. When targeting aarch64, by the default the original aarch64 port is used. To select the Oracle ARM 64 port, use <code>--with-cpu-port=arm64</code>. Also set the corresponding value (<code>aarch64</code> or <code>arm64</code>) to --with-abi-profile, to ensure a consistent build.</p>
@@ -852,12 +743,7 @@ cannot create ... Permission denied
 spawn failed</code></pre>
 <p>This can be a sign of a Cygwin problem. See the information about solving problems in the <a href="#cygwin">Cygwin</a> section. Rebooting the computer might help temporarily.</p>
 <h3 id="getting-help">Getting Help</h3>
-<p>If none of the suggestions in this document helps you, or if you find what you believe is a bug in the build system, please contact the Build Group by sending a mail to <script type="text/javascript">
-<!--
-h='&#x6f;&#112;&#x65;&#110;&#106;&#100;&#x6b;&#46;&#106;&#x61;&#118;&#x61;&#46;&#110;&#x65;&#116;';a='&#64;';n='&#98;&#x75;&#x69;&#108;&#100;&#x2d;&#100;&#x65;&#118;';e=n+a+h;
-document.write('<a h'+'ref'+'="ma'+'ilto'+':'+e+'" clas'+'s="em' + 'ail">'+e+'<\/'+'a'+'>');
-// -->
-</script><noscript>&#98;&#x75;&#x69;&#108;&#100;&#x2d;&#100;&#x65;&#118;&#32;&#x61;&#116;&#32;&#x6f;&#112;&#x65;&#110;&#106;&#100;&#x6b;&#32;&#100;&#x6f;&#116;&#32;&#106;&#x61;&#118;&#x61;&#32;&#100;&#x6f;&#116;&#32;&#110;&#x65;&#116;</noscript>. Please include the relevant parts of the configure and/or build log.</p>
+<p>If none of the suggestions in this document helps you, or if you find what you believe is a bug in the build system, please contact the Build Group by sending a mail to <a href="mailto:build-dev@openjdk.java.net">build-dev@openjdk.java.net</a>. Please include the relevant parts of the configure and/or build log.</p>
 <p>If you need general help or advice about developing for the JDK, you can also contact the Adoption Group. See the section on <a href="#contributing-to-openjdk">Contributing to OpenJDK</a> for more information.</p>
 <h2 id="hints-and-suggestions-for-advanced-users">Hints and Suggestions for Advanced Users</h2>
 <h3 id="setting-up-a-forest-for-pushing-changes-defpath">Setting Up a Forest for Pushing Changes (defpath)</h3>
--- a/doc/building.md
+++ b/doc/building.md
@@ -293,7 +293,7 @@ issues.
 Linux              gcc 7.3.0
 macOS              Apple Xcode 9.4 (using clang 9.1.0)
 Solaris            Oracle Solaris Studio 12.4 (with compiler version 5.13)
- Windows            Microsoft Visual Studio 2017 update 15.9.16
+ Windows            Microsoft Visual Studio 2017 update 15.5.5

 ### gcc

@@ -875,64 +875,6 @@ If all you want to do is to compile a 32-bit version, for the same OS, on a
 full-blown cross-compilation. (While this surely is possible, it's a lot more
 work and will take much longer to build.)

-### Cross compiling the easy way with OpenJDK devkits
-
-The OpenJDK build system provides out-of-the box support for creating and using
-so called devkits. A `devkit` is basically a collection of a cross-compiling
-toolchain and a sysroot environment which can easily be used together with the
-`--with-devkit` configure option to cross compile the OpenJDK. On Linux/x86_64,
-the following command:
-```
-bash configure --with-devkit=<devkit-path> --openjdk-target=ppc64-linux-gnu && make
-```
-
-will configure and build OpenJDK for Linux/ppc64 assuming that `<devkit-path>`
-points to a Linux/x86_64 to Linux/ppc64 devkit.
-
-Devkits can be created from the `make/devkit` directory by executing:
-```
-make [ TARGETS="<TARGET_TRIPLET>+" ] [ BASE_OS=<OS> ] [ BASE_OS_VERSION=<VER> ]
-```
-
-where `TARGETS` contains one or more `TARGET_TRIPLET`s of the form
-described in [section 3.4 of the GNU Autobook](
-https://sourceware.org/autobook/autobook/autobook_17.html). If no
-targets are given, a native toolchain for the current platform will be
-created. Currently, at least the following targets are known to work:
-
- Supported devkit targets
- ------------------------
- x86_64-linux-gnu
- aarch64-linux-gnu
- arm-linux-gnueabihf
- ppc64-linux-gnu
- ppc64le-linux-gnu
- s390x-linux-gnu
-
-`BASE_OS` must be one of "OEL6" for Oracle Enterprise Linux 6 or
-"Fedora" (if not specified "OEL6" will be the default). If the base OS
-is "Fedora" the corresponding Fedora release can be specified with the
-help of the `BASE_OS_VERSION` option (with "27" as default version).
-If the build is successful, the new devkits can be found in the
-`build/devkit/result` subdirectory:
-```
-cd make/devkit
-make TARGETS="ppc64le-linux-gnu aarch64-linux-gnu" BASE_OS=Fedora BASE_OS_VERSION=21
-ls -1 ../../build/devkit/result/
-x86_64-linux-gnu-to-aarch64-linux-gnu
-x86_64-linux-gnu-to-ppc64le-linux-gnu
-```
-
-Notice that devkits are not only useful for targeting different build
-platforms. Because they contain the full build dependencies for a
-system (i.e. compiler and root file system), they can easily be used
-to build well-known, reliable and reproducible build environments. You
-can for example create and use a devkit with GCC 7.3 and a Fedora 12
-sysroot environment (with glibc 2.11) on Ubuntu 14.04 (which doesn't
-have GCC 7.3 by default) to produce OpenJDK binaries which will run on
-all Linux systems with runtime libraries newer than the ones from
-Fedora 12 (e.g. Ubuntu 16.04, SLES 11 or RHEL 6).
-
 ### Boot JDK and Build JDK

 When cross-compiling, make sure you use a boot JDK that runs on the *build*
@@ -1076,51 +1018,6 @@ Note that X11 is needed even if you only want to build a headless JDK.
  * If the X11 libraries are not properly detected by `configure`, you can
    point them out by `--with-x`.

-### Creating And Using Sysroots With qemu-deboostrap
-
-Fortunately, you can create sysroots for foreign architectures with tools
-provided by your OS. On Debian/Ubuntu systems, one could use `qemu-deboostrap` to
-create the *target* system chroot, which would have the native libraries and headers
-specific to that *target* system. After that, we can use the cross-compiler on the *build*
-system, pointing into chroot to get the build dependencies right. This allows building
-for foreign architectures with native compilation speed.
-
-For example, cross-compiling to AArch64 from x86_64 could be done like this:
-
-  * Install cross-compiler on the *build* system:
-```
-apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
-```
-
-  * Create chroot on the *build* system, configuring it for *target* system:
-```
-sudo qemu-debootstrap --arch=arm64 --verbose \
-       --include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
-       --resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/
-```
-
-  * Configure and build with newly created chroot as sysroot/toolchain-path:
-```
-CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
-make images
-ls build/linux-aarch64-normal-server-release/
-```
-
-The build does not create new files in that chroot, so it can be reused for multiple builds
-without additional cleanup.
-
-Architectures that are known to successfully cross-compile like this are:
-
-  Target        `CC`                      `CXX`                       `--arch=...` `--openjdk-target=...`
-  ------------  ------------------------- --------------------------- ------------ ----------------------
-  x86           default                   default                     i386         i386-linux-gnu
-  armhf         gcc-arm-linux-gnueabihf   g++-arm-linux-gnueabihf     armhf        arm-linux-gnueabihf
-  aarch64       gcc-aarch64-linux-gnu     g++-aarch64-linux-gnu       arm64        aarch64-linux-gnu
-  ppc64el       gcc-powerpc64le-linux-gnu g++-powerpc64le-linux-gnu   ppc64el      powerpc64le-linux-gnu
-  s390x         gcc-s390x-linux-gnu       g++-s390x-linux-gnu         s390x        s390x-linux-gnu
-
-Additional architectures might be supported by Debian/Ubuntu Ports.
-
 ### Building for ARM/aarch64

 A common cross-compilation target is the ARM CPU. When building for ARM, it is
--- a/jb/project/docker/Dockerfile
+++ b/jb/project/docker/Dockerfile
@@ -4,9 +4,7 @@ RUN yum -y install centos-release-scl
 RUN yum -y install devtoolset-8
 RUN yum -y install zip bzip2 unzip tar wget make autoconf automake libtool alsa-devel cups-devel xorg-x11-devel libjpeg62-devel giflib-devel freetype-devel file which libXtst-devel libXt-devel libXrender-devel alsa-lib-devel fontconfig-devel libXrandr-devel libXi-devel git
 # Install Java 11
-RUN wget https://cdn.azul.com/zulu/bin/zulu11.45.27-ca-jdk11.0.10-linux_x64.tar.gz \
+RUN wget https://bintray.com/jetbrains/intellij-jbr/download_file?file_path=jbrsdk-11_0_3-linux-x64-b360.2.tar.gz \
 -O - | tar xz -C /
-ENV JAVA_HOME /zulu11.45.27-ca-jdk11.0.10-linux_x64
+ENV JAVA_HOME /jbrsdk
 ENV PATH $JAVA_HOME/bin:/opt/rh/devtoolset-8/root/usr/bin:$PATH
-RUN git config --global user.email "teamcity@buildserver.intellij.net"
-RUN git config --global user.name "builduser"
--- a/jb/project/java-common.cmake
+++ b/jb/project/java-common.cmake
@@ -2,7 +2,6 @@
 set(CMAKE_CXX_STANDARD 98)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GNU_SOURCE -D_REENTRANT -DVM_LITTLE_ENDIAN -D_LP64 -DTARGET_ARCH_x86 ")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DINCLUDE_SUFFIX_CPU=_x86 -DAMD64 -DHOTSPOT_LIB_ARCH='amd64' -DCOMPILER1 -DCOMPILER2")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DFT2_BUILD_LIBRARY")

 if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR ${CMAKE_SYSTEM_NAME} MATCHES "Linux")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTARGET_COMPILER_gcc")
@@ -25,47 +24,7 @@ add_custom_target(configure
        COMMAND bash configure --disable-warnings-as-errors
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../)

-add_custom_target(configure_debug
-        COMMAND bash configure --disable-warnings-as-errors --enable-debug
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../)
-
-if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-  set(JDK_RELEASE_TARGET "linux-x86_64-normal-server-release")
-  set(JDK_DEBUG_TARGET "linux-x86_64-normal-server-fastdebug")
-endif ()
-
-if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    set(JDK_RELEASE_TARGET "macosx-x86_64-normal-server-release")
-    set(JDK_DEBUG_TARGET "macosx-x86_64-normal-server-fastdebug")
-    add_compile_definitions(MACOSX)
-endif ()
-
-add_custom_target(build
-        COMMAND make CONF=${JDK_RELEASE_TARGET}
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
-
 add_custom_target(build_images
-        COMMAND make images CONF=${JDK_RELEASE_TARGET}
+        COMMAND make COMPILER_WARNINGS_FATAL=false images
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
-
-add_custom_target(build_debug
-        COMMAND make CONF=${JDK_DEBUG_TARGET}
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
-
-add_custom_target(build_images_debug
-        COMMAND make images CONF=${JDK_DEBUG_TARGET}
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
-
-add_custom_target(make_clean
-        COMMAND make clean CONF=${JDK_RELEASE_TARGET}
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
-
-add_custom_target(make_clean_debug
-        COMMAND make clean CONF=${JDK_DEBUG_TARGET}
-        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/../../../
-        DEPENDS ${SOURCE_FILES})
+        DEPENDS ${SOURCE_FILES})
--- a/jb/project/jdk-cmake/CMakeLists.txt
+++ b/jb/project/jdk-cmake/CMakeLists.txt
@@ -6,7 +6,6 @@ include(../java-common.cmake)
 include_directories(
        ../../../src/java.base/share/native/include
        ../../../src/java.base/share/native/libjava
-        ../../../src/java.base/share/native/libzip/zlib
        ../../../src/java.desktop/share/native/common
        ../../../src/java.desktop/share/native/common/awt/debug
        ../../../src/java.desktop/share/native/common/font
@@ -59,7 +58,6 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR ${CMAKE_SYSTEM_NAME} MATCHES "Linux"
            ../../../src/java.desktop/unix/native/common/font
            ../../../src/java.desktop/unix/native/common/java2d/opengl
            ../../../src/java.desktop/unix/native/common/java2d/opengl/J2D_GL
-            ../../../src/java.desktop/unix/native/common/java2d/x11
            ../../../src/java.desktop/unix/native/common
            ../../../src/java.desktop/unix/native/include
            ../../../src/java.desktop/unix/native/libawt/java2d
@@ -1028,10 +1026,7 @@ set(SOURCE_FILES
        ../../../src/jdk.jdwp.agent/share/native/include/jdwpTransport.h
        ../../../src/hotspot/share/include/jmm.h
        ../../../src/java.base/share/native/include/jni.h
-        ../../../src/java.base/share/native/include/jvmticmlr.h
-        ../../../src/java.base/share/native/libzip/zlib/zutil.c
-        ../../../src/java.base/share/native/libzip/zlib/inflate.c)
-
+        ../../../src/java.base/share/native/include/jvmticmlr.h)

 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
    set(SOURCE_FILES
@@ -1361,7 +1356,6 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR ${CMAKE_SYSTEM_NAME} MATCHES "Linux"
            ../../../src/java.desktop/unix/native/libawt_xawt/awt/sun_awt_X11_GtkFileDialogPeer.c
            ../../../src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c
            ../../../src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c
-            ../../../src/java.desktop/unix/native/libawt_xawt/java2d/x11/XRBackendNative.c
            ../../../src/java.desktop/unix/native/libfontmanager/X11FontScaler.c
            ../../../src/java.desktop/unix/native/libfontmanager/X11TextRenderer.c
            ../../../src/java.desktop/unix/native/libsplashscreen/splashscreen_config.h
--- a/jb/project/tools/common.sh
+++ b/jb/project/tools/common.sh
@@ -1,16 +0,0 @@
-VENDOR_NAME="JetBrains s.r.o."
-VENDOR_VERSION_STRING="JBR-${JBSDK_VERSION_WITH_DOTS}.${JDK_BUILD_NUMBER}-${build_number}"
-[ -z ${bundle_type} ] || VENDOR_VERSION_STRING="${VENDOR_VERSION_STRING}-${bundle_type}"
-
-do_reset_changes=0
-do_reset_dcevm=0
-HEAD_REVISION=0
-
-function do_exit() {
-  exit_code=$1
-  [ $do_reset_changes -eq 1 ] && git checkout HEAD modules.list src/java.desktop/share/classes/module-info.java
-  if [ $do_reset_dcevm -eq 1 ]; then
-    [ ! -z $HEAD_REVISION ] && git reset --hard $HEAD_REVISION
-  fi
-  exit $exit_code
-}
--- a/jb/project/tools/exclude_jcef_module.patch
+++ b/jb/project/tools/exclude_jcef_module.patch
@@ -0,0 +1,33 @@
+Index: src/java.desktop/share/classes/module-info.java
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+--- src/java.desktop/share/classes/module-info.java	(revision 08d1926f8b7c74da0e1144e0ce5912e7589c4688)
+++ src/java.desktop/share/classes/module-info.java	(date 1583207610780)
+@@ -109,10 +109,7 @@
+     // see make/GensrcModuleInfo.gmk
+     exports sun.awt to
+         jdk.accessibility,
+-        jdk.unsupported.desktop,
+-        jcef;
+-
+-    exports java.awt.peer to jcef;
+        jdk.unsupported.desktop;
+ 
+     exports java.awt.dnd.peer to jdk.unsupported.desktop;
+     exports sun.awt.dnd to jdk.unsupported.desktop;
+Index: modules.list
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+--- modules.list	(revision 08d1926f8b7c74da0e1144e0ce5912e7589c4688)
+++ modules.list	(date 1583207610776)
+@@ -60,5 +60,4 @@
+ jdk.unsupported,
+ jdk.xml.dom,
+ jdk.zipfs,
+-jdk.hotspot.agent,
+-jcef
+jdk.hotspot.agent
--- a/jb/project/tools/exclude_jfx_module.patch
+++ b/jb/project/tools/exclude_jfx_module.patch
@@ -0,0 +1,21 @@
+Index: modules.list
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+--- modules.list	(revision 57ff1dba25206f9f078b48995aa8744e51b1dd2a)
+++ modules.list	(date 1584500341724)
+@@ -20,13 +20,6 @@
+ java.transaction.xa,
+ java.xml,
+ java.xml.crypto,
+-javafx.base,
+-javafx.controls,
+-javafx.fxml,
+-javafx.graphics,
+-javafx.media,
+-javafx.swing,
+-javafx.web,
+ jdk.accessibility,
+ jdk.aot,
+ jdk.charsets,
--- a/jb/project/tools/linux/scripts/mkbundles_x64.sh
+++ b/jb/project/tools/linux/scripts/mkbundles_x64.sh
@@ -0,0 +1,9 @@
+#!/bin/bash -x
+
+JBSDK_VERSION=$1
+JDK_BUILD_NUMBER=$2
+build_number=$3
+script_dir=jb/project/tools/linux/scripts
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?
--- a/jb/project/tools/linux/scripts/mkimages_aarch64.sh
+++ b/jb/project/tools/linux/scripts/mkimages_aarch64.sh
@@ -6,6 +6,7 @@
 #   build_number     - specifies the number of JetBrainsRuntime build
 #   bundle_type      - specifies bundle to bu built; possible values:
 #                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -20,23 +21,16 @@ JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3

-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-
-source jb/project/tools/common.sh
-
 JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}

 sh configure \
  --disable-warnings-as-errors \
  --with-debug-level=release \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
+  --with-version-build=$JDK_BUILD_NUMBER \
  --with-version-pre= \
-  --with-version-build=${JDK_BUILD_NUMBER} \
-  --with-version-opt=b${build_number} \
-  --with-import-modules=./modular-sdk \
+  --with-version-opt=b$build_number \
  --with-boot-jdk=amazon-corretto-11.0.5.10.1-linux-aarch64 \
+  --with-import-modules=./modular-sdk \
  --enable-cds=yes || exit $?
 make clean CONF=linux-aarch64-normal-server-release || exit $?
 make images CONF=linux-aarch64-normal-server-release test-image || exit $?
@@ -53,9 +47,6 @@ rm -rf $BASE_DIR/$JBRSDK_BUNDLE
 cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?

 echo Creating $JBSDK.tar.gz ...
-sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
-mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
-
 tar -pcf $JBSDK.tar \
  --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
  -C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
--- a/jb/project/tools/linux/scripts/mkimages_x64.sh
+++ b/jb/project/tools/linux/scripts/mkimages_x64.sh
@@ -1,14 +1,12 @@
 #!/bin/bash -x

 # The following parameters must be specified:
-#   JBSDK_VERSION    - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
 #   build_number     - specifies the number of JetBrainsRuntime build
-#   bundle_type      - specifies bundle to be built; possible values:
-#                        jcef - the release bundles with jcef
-#                        dcevm - the release bundles with dcevm patches
-#                        nomod - the release bundles without any additional modules (jcef)
-#                        fd - the fastdebug bundles which also include the jcef module
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,137 +16,108 @@
 # OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
 # OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
 #
-# Environment variables:
-#   MODULAR_SDK_PATH - specifies the path to the directory where imported modules are located.
-#               By default imported modules should be located in ./modular-sdk
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_linux_x64

 JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3
 bundle_type=$4
-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-WITH_IMPORT_MODULES="--with-import-modules=${MODULAR_SDK_PATH:=./modular-sdk}"
-JCEF_PATH=${JCEF_PATH:=./jcef_linux_x64}
-
-source jb/project/tools/common.sh

 function create_jbr {

-  JBR_BUNDLE=jbr_${bundle_type}
-
-  case "${bundle_type}" in
-  "jcef" | "dcevm" | "nomod" | "fd")
+  case "$1" in
+  "${bundle_type}_lw")
+    JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
+    grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
+    ;;
+  "jfx" | "jcef")
    JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
+    cat modules.list > modules_tmp.list
+    ;;
+  "jfx_jcef")
+    JBR_BASE_NAME=jbr-${JBSDK_VERSION}
+    cat modules.list > modules_tmp.list
    ;;
  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    echo "***ERR*** bundle was not specified" && exit 1
    ;;
  esac
-  cat modules.list > modules_tmp.list
  rm -rf ${BASE_DIR}/${JBR_BUNDLE}

-  JBR=${JBR_BASE_NAME}-linux-x64-b${build_number}
+  JBR=$JBR_BASE_NAME-linux-x64-b$build_number

  echo Running jlink....
  $JSDK/bin/jlink \
    --module-path $JSDK/jmods --no-man-pages --compress=2 \
-    --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output $BASE_DIR/$JBR_BUNDLE  || do_exit $?
+    --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output $BASE_DIR/$JBR_BUNDLE

-  if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]; then
+  if [[ "$bundle_type" == *jcef* ]]; then
    cp -R $BASE_DIR/$JBR_BUNDLE $BASE_DIR/jbr
-    rsync -av ${JCEF_PATH}/ $BASE_DIR/$JBR_BUNDLE/lib --exclude="modular-sdk" || do_exit $?
+    cp -R jcef_linux_x64/* $BASE_DIR/$JBR_BUNDLE/lib || exit $?
  fi
  grep -v "^JAVA_VERSION" $JSDK/release | grep -v "^MODULES" >> $BASE_DIR/$JBR_BUNDLE/release

-  echo Creating ${JBR}.tar.gz ...
+  echo Creating $JBR.tar.gz ...
  rm -rf ${BASE_DIR}/jbr
  cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
-  tar -pcf ${JBR}.tar -C ${BASE_DIR} jbr || do_exit $?
-  gzip -f ${JBR}.tar || do_exit $?
+  tar -pcf $JBR.tar -C $BASE_DIR jbr || exit $?
+  gzip $JBR.tar || exit $?
  rm -rf ${BASE_DIR}/${JBR_BUNDLE}
 }

-JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=linux-x86_64-normal-server-release
-JBSDK=${JBRSDK_BASE_NAME}-linux-x64-b${build_number}
+JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
+
+git checkout -- modules.list src/java.desktop/share/classes/module-info.java
 case "$bundle_type" in
+  "jfx")
+    git apply -p0 < jb/project/tools/exclude_jcef_module.patch
+    ;;
  "jcef")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=1
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "nomod")
-    WITH_IMPORT_MODULES=""
-    ;;
-  "fd")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=linux-x86_64-normal-server-fastdebug
-    JBSDK=${JBRSDK_BASE_NAME}-linux-x64-fastdebug-b${build_number}
-    ;;
-  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    git apply -p0 < jb/project/tools/exclude_jfx_module.patch
    ;;
 esac

 sh configure \
  --disable-warnings-as-errors \
-  $WITH_DEBUG_LEVEL \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
+  --with-debug-level=release \
  --with-version-pre= \
  --with-version-build=${JDK_BUILD_NUMBER} \
  --with-version-opt=b${build_number} \
-  $WITH_IMPORT_MODULES \
-  --enable-cds=yes || do_exit $?
+  --with-import-modules=./modular-sdk \
+  --enable-cds=yes || exit $?

-make clean images CONF=$RELEASE_NAME || do_exit $?
+make images CONF=linux-x86_64-normal-server-release || exit $?

-JSDK=build/${RELEASE_NAME}/images/jdk
+JSDK=build/linux-x86_64-normal-server-release/images/jdk
+JBSDK=$JBRSDK_BASE_NAME-linux-x64-b$build_number

 echo Fixing permissions
 chmod -R a+r $JSDK

-BASE_DIR=build/${RELEASE_NAME}/images
+BASE_DIR=build/linux-x86_64-normal-server-release/images
 JBRSDK_BUNDLE=jbrsdk

-rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE}
-cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || do_exit $?
+rm -rf $BASE_DIR/$JBRSDK_BUNDLE
+cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?

-if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]; then
-  rsync -av ${JCEF_PATH}/ $BASE_DIR/$JBRSDK_BUNDLE/lib --exclude="modular-sdk" || do_exit $?
+if [[ "$bundle_type" == *jcef* ]]; then
+  cp -R jcef_linux_x64/* $BASE_DIR/$JBRSDK_BUNDLE/lib || exit $?
 fi
-if [ "${bundle_type}" == "jcef" ] || [ "${bundle_type}" == "fd" ]; then
+if [ "$bundle_type" == "jfx_jcef" ]; then
  echo Creating $JBSDK.tar.gz ...
-  sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
-  mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
-
-  tar -pcf ${JBSDK}.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
-    -C ${BASE_DIR} ${JBRSDK_BUNDLE} || do_exit $?
-  gzip -f ${JBSDK}.tar || do_exit $?
+  tar -pcf $JBSDK.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
+    -C $BASE_DIR $JBRSDK_BUNDLE || exit $?
+  gzip $JBSDK.tar || exit $?
 fi

-create_jbr || do_exit $?
+JBR_BUNDLE=jbr_${bundle_type}
+create_jbr ${bundle_type}

-if [ "$bundle_type" == "jcef" ]; then
-  make test-image CONF=$RELEASE_NAME || do_exit $?
+if [ "$bundle_type" == "jfx_jcef" ]; then
+  make test-image || exit $?

  JBRSDK_TEST=$JBRSDK_BASE_NAME-linux-test-x64-b$build_number

  echo Creating $JBSDK_TEST.tar.gz ...
-  tar -pcf ${JBRSDK_TEST}.tar -C ${BASE_DIR} --exclude='test/jdk/demos' test || do_exit $?
-  gzip -f ${JBRSDK_TEST}.tar || do_exit $?
-fi
-
-do_exit 0
+  tar -pcf $JBRSDK_TEST.tar -C $BASE_DIR --exclude='test/jdk/demos' test || exit $?
+  gzip $JBRSDK_TEST.tar || exit $?
+fi
--- a/jb/project/tools/linux/scripts/mkimages_x64_fd.sh
+++ b/jb/project/tools/linux/scripts/mkimages_x64_fd.sh
@@ -0,0 +1,72 @@
+#!/bin/bash -x
+
+# The following parameters must be specified:
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
+#   build_number     - specifies the number of JetBrainsRuntime build
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
+#
+# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
+# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
+#
+# $ ./java --version
+# openjdk 11.0.6 2020-01-14
+# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
+# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
+#
+
+JBSDK_VERSION=$1
+JDK_BUILD_NUMBER=$2
+build_number=$3
+
+JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
+
+sh configure \
+  --disable-warnings-as-errors \
+  --with-debug-level=fastdebug \
+  --with-version-build=$JDK_BUILD_NUMBER \
+  --with-version-pre= \
+  --with-version-opt=b$build_number \
+  --with-import-modules=./modular-sdk \
+  --enable-cds=yes || exit $?
+make clean CONF=linux-x86_64-normal-server-fastdebug || exit $?
+make images CONF=linux-x86_64-normal-server-fastdebug || exit $?
+
+JBSDK=${JBRSDK_BASE_NAME}-linux-x64-fastdebug-b${build_number}
+BASE_DIR=build/linux-x86_64-normal-server-fastdebug/images
+JSDK=${BASE_DIR}/jdk
+JBRSDK_BUNDLE=jbrsdk
+
+echo Fixing permissions
+chmod -R a+r $JSDK
+
+rm -rf $BASE_DIR/$JBRSDK_BUNDLE
+cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
+cp -R jcef_linux_x64/* $BASE_DIR/$JBRSDK_BUNDLE/lib || exit $?
+
+echo Creating $JBSDK.tar.gz ...
+tar -pcf $JBSDK.tar \
+  --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
+  -C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
+gzip $JBSDK.tar || exit $?
+
+JBR_BUNDLE=jbr
+JBR_BASE_NAME=jbr-$JBSDK_VERSION
+rm -rf $BASE_DIR/$JBR_BUNDLE
+
+JBR=$JBR_BASE_NAME-linux-x64-fastdebug-b$build_number
+echo Running jlink....
+${JSDK}/bin/jlink \
+  --module-path ${JSDK}/jmods --no-man-pages --compress=2 \
+  --add-modules $(xargs < modules.list | sed s/" "//g | sed s/,$//g) \
+  --output ${BASE_DIR}/${JBR_BUNDLE} || exit $?
+cp -R jcef_linux_x64/* $BASE_DIR/$JBR_BUNDLE/lib || exit $?
+
+echo Modifying release info ...
+grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${BASE_DIR}/${JBR_BUNDLE}/release
+
+echo Creating $JBR.tar.gz ...
+tar -czf $JBR.tar -C $BASE_DIR ${JBR_BUNDLE} || exit $?
+gzip $JBR.tar || exit $?
--- a/jb/project/tools/linux/scripts/mkimages_x86.sh
+++ b/jb/project/tools/linux/scripts/mkimages_x86.sh
@@ -6,6 +6,7 @@
 #   build_number     - specifies the number of JetBrainsRuntime build
 #   bundle_type      - specifies bundle to bu built; possible values:
 #                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -20,21 +21,14 @@ JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3

-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-
-source jb/project/tools/common.sh
-
 JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}

 linux32 bash configure \
  --disable-warnings-as-errors \
  --with-debug-level=release \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
-  --with-version-pre= \
  --with-version-build=$JDK_BUILD_NUMBER \
-  --with-version-opt=b${build_number} \
+  --with-version-pre= \
+  --with-version-opt=b$build_number \
  --with-boot-jdk=/jbrsdk-11.0.5-b1 \
  --enable-cds=yes || exit $?
 make clean CONF=linux-x86-normal-server-release || exit $?
@@ -52,9 +46,6 @@ rm -rf $BASE_DIR/$JBRSDK_BUNDLE
 cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?

 echo Creating $JBSDK.tar.gz ...
-sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
-mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
-
 tar -pcf $JBSDK.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man -C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
 gzip $JBSDK.tar || exit $?

--- a/jb/project/tools/mac/scripts/mkbundles.sh
+++ b/jb/project/tools/mac/scripts/mkbundles.sh
@@ -0,0 +1,9 @@
+#!/bin/bash -x
+
+JBSDK_VERSION=$1
+JDK_BUILD_NUMBER=$2
+build_number=$3
+script_dir=jb/project/tools/mac/scripts
+${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
+${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
+${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?
--- a/jb/project/tools/mac/scripts/mkimages.sh
+++ b/jb/project/tools/mac/scripts/mkimages.sh
@@ -1,14 +1,12 @@
 #!/bin/bash -x

 # The following parameters must be specified:
-#   JBSDK_VERSION    - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
 #   build_number     - specifies the number of JetBrainsRuntime build
-#   bundle_type      - specifies bundle to be built; possible values:
-#                        jcef - the release bundles with jcef
-#                        dcevm - the release bundles with dcevm patches
-#                        nomod - the release bundles without any additional modules (jcef)
-#                        fd - the fastdebug bundles which also include the jcef module
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,51 +16,31 @@
 # OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
 # OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
 #
-# Environment variables:
-#   MODULAR_SDK_PATH - specifies the path to the directory where imported modules are located.
-#               By default imported modules should be located in ./modular-sdk
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_mac

 JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3
 bundle_type=$4
-architecture=$5 # aarch64 or x64
-enable_aot=$6 # temporary param for building test jre with aot under aarch64
-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-WITH_IMPORT_MODULES="--with-import-modules=${MODULAR_SDK_PATH:=./modular-sdk}"
-JCEF_PATH=${JCEF_PATH:=./jcef_mac}
-architecture=${architecture:=x64}

-source jb/project/tools/common.sh
-
-function copyJNF {
-  __contents_dir=$1
-    mkdir -p ${__contents_dir}/Frameworks
-    cp -Rp Frameworks/JavaNativeFoundation.framework ${__contents_dir}/Frameworks
-}
 function create_jbr {

-  JBR_BUNDLE=jbr_${bundle_type}
-
-  case "${bundle_type}" in
-  "jcef" | "dcevm" | "nomod" | "fd")
+  case "$1" in
+  "${bundle_type}_lw")
+    JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
+    grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
+    ;;
+  "jfx" | "jcef")
    JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
+    cat modules.list > modules_tmp.list
+    ;;
+  "jfx_jcef")
+    JBR_BASE_NAME=jbr-${JBSDK_VERSION}
+    cat modules.list > modules_tmp.list
    ;;
  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    echo "***ERR*** bundle was not specified" && exit 1
    ;;
  esac
-  if [[ "${architecture}" == *aarch64* ]] && [[ "${enable_aot}" != *enable_aot* ]]; then
-    # aot isn't supported yet, so remove dependent modules
-    echo "Exclude jdk.internal.vm.compiler and jdk.aot (because aot not supported yet)"
-    cat modules.list | \
-      grep -v "jdk.internal.vm.compiler\|jdk.aot" \
-      > modules_tmp.list
-  else
-    cat modules.list > modules_tmp.list
-  fi
  rm -rf ${BASE_DIR}/${JBR_BUNDLE}

  JRE_CONTENTS=${BASE_DIR}/${JBR_BUNDLE}/Contents
@@ -72,147 +50,85 @@ function create_jbr {
  fi
  mkdir -p ${JRE_CONTENTS}

-  JBR=${JBR_BASE_NAME}-osx-${architecture}-b${build_number}
+  JBR=${JBR_BASE_NAME}-osx-x64-b${build_number}

-  echo Running jlink....
  ${BASE_DIR}/$JBRSDK_BUNDLE/Contents/Home/bin/jlink \
      --module-path ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/jmods --no-man-pages --compress=2 \
-      --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JRE_HOME}  || do_exit $?
+      --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JRE_HOME}  || exit $?
  grep -v "^JAVA_VERSION" ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/release | grep -v "^MODULES" >> ${JRE_HOME}/release
  cp -R ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/MacOS ${JRE_CONTENTS}
  cp ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Info.plist ${JRE_CONTENTS}

-  rm -rf ${JRE_CONTENTS}/Frameworks || do_exit $?
-  if [[ "${architecture}" == *aarch64* ]]; then
-    # we can't notarize this library as usual framework (with headers and tbd-file)
-    # but single library notarizes correctly
-    copyJNF ${JRE_CONTENTS}
-  fi
-  if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]; then
-    cp -a ${JCEF_PATH}/Frameworks ${JRE_CONTENTS} || do_exit $?
+  if [[ "${bundle_type}" == *jcef* ]]; then
+    rm -rf ${JRE_CONTENTS}/Frameworks || exit $?
+    rm -rf ${JRE_CONTENTS}/Helpers    || exit $?
+    cp -a jcef_mac/Frameworks ${JRE_CONTENTS} || exit $?
+    cp -a jcef_mac/Helpers    ${JRE_CONTENTS} || exit $?
  fi

  echo Creating ${JBR}.tar.gz ...
  rm -rf ${BASE_DIR}/jbr
  cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
-
-  COPYFILE_DISABLE=1 tar -pczf ${JBR}.tar.gz --exclude='*.dSYM' --exclude='man' -C ${BASE_DIR} jbr || do_exit $?
+  COPYFILE_DISABLE=1 tar -pczf ${JBR}.tar.gz --exclude='*.dSYM' --exclude='man' -C ${BASE_DIR} jbr || exit $?
  rm -rf ${BASE_DIR}/${JBR_BUNDLE}
 }

 JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-CONF_ARCHITECTURE=x86_64
-if [[ "${architecture}" == *aarch64* ]]; then
-  CONF_ARCHITECTURE=aarch64
-fi
-CONF_NAME=macosx-${CONF_ARCHITECTURE}-normal-server-release

-JBSDK=${JBRSDK_BASE_NAME}-osx-${architecture}-b${build_number}
+git checkout -- modules.list src/java.desktop/share/classes/module-info.java
 case "$bundle_type" in
+  "jfx")
+    git apply -p0 < jb/project/tools/exclude_jcef_module.patch
+    ;;
  "jcef")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=1
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "nomod")
-    WITH_IMPORT_MODULES=""
-    ;;
-  "fd")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    CONF_NAME=macosx-${CONF_ARCHITECTURE}-normal-server-fastdebug
-    JBSDK=${JBRSDK_BASE_NAME}-osx-${architecture}-fastdebug-b${build_number}
-    ;;
-  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    git apply -p0 < jb/project/tools/exclude_jfx_module.patch
    ;;
 esac

-if [[ "${architecture}" == *aarch64* ]]; then
-  # NOTE: aot, cds aren't supported yet
-  WITH_JVM_FEATURES="--with-jvm-features=-aot"
-  if [[ "${enable_aot}" == *enable_aot* ]]; then
-    echo "Enable unstable jvm feature: AOT"
-    WITH_JVM_FEATURES=""
-  fi
-  sh configure \
+sh configure \
  --disable-warnings-as-errors \
-  $WITH_DEBUG_LEVEL \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
+  --with-debug-level=release \
  --with-version-pre= \
  --with-version-build=${JDK_BUILD_NUMBER} \
  --with-version-opt=b${build_number} \
-  $WITH_IMPORT_MODULES \
+  --with-import-modules=./modular-sdk \
  --with-boot-jdk=`/usr/libexec/java_home -v 11` \
-  --disable-hotspot-gtest --disable-javac-server --disable-full-docs --disable-manpages \
-  --enable-cds=no \
-  $WITH_JVM_FEATURES \
-  --with-extra-cflags="-F$(pwd)/Frameworks" \
-  --with-extra-cxxflags="-F$(pwd)/Frameworks" \
-  --with-extra-ldflags="-F$(pwd)/Frameworks" || do_exit $?
-else
-  sh configure \
-    --disable-warnings-as-errors \
-    $WITH_DEBUG_LEVEL \
-    --with-vendor-name="${VENDOR_NAME}" \
-    --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-    --with-version-pre= \
-    --with-version-build=${JDK_BUILD_NUMBER} \
-    --with-version-opt=b${build_number} \
-    $WITH_IMPORT_MODULES \
-    --with-boot-jdk=`/usr/libexec/java_home -v 11` \
-    --enable-cds=yes || do_exit $?
-fi
+  --enable-cds=yes || exit $?

-make clean CONF=$CONF_NAME || do_exit $?
-make images CONF=$CONF_NAME || do_exit $?
+make images CONF=macosx-x86_64-normal-server-release || exit $?

-JSDK=build/${CONF_NAME}/images/jdk-bundle
+JSDK=build/macosx-x86_64-normal-server-release/images/jdk-bundle
+JBSDK=${JBRSDK_BASE_NAME}-osx-x64-b${build_number}

 BASE_DIR=jre
 JBRSDK_BUNDLE=jbrsdk

 rm -rf $BASE_DIR
-mkdir $BASE_DIR || do_exit $?
-cp -a $JSDK/jdk-$JBSDK_VERSION_WITH_DOTS.jdk $BASE_DIR/$JBRSDK_BUNDLE || do_exit $?
-if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]; then
-  cp -a ${JCEF_PATH}/Frameworks $BASE_DIR/$JBRSDK_BUNDLE/Contents/
+mkdir $BASE_DIR || exit $?
+JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
+cp -a $JSDK/jdk-$JBSDK_VERSION_WITH_DOTS.jdk $BASE_DIR/$JBRSDK_BUNDLE || exit $?
+
+if [[ "$bundle_type" == *jcef* ]]; then
+  cp -a jcef_mac/Frameworks $BASE_DIR/$JBRSDK_BUNDLE/Contents/
+  cp -a jcef_mac/Helpers    $BASE_DIR/$JBRSDK_BUNDLE/Contents/
 fi
-if [ "${bundle_type}" == "jcef" ] || [ "${bundle_type}" == "fd" ]; then
+if [ "$bundle_type" == "jfx_jcef" ]; then
  echo Creating $JBSDK.tar.gz ...
-  if [[ "${architecture}" == *aarch64* ]]; then
-    copyJNF $BASE_DIR/$JBRSDK_BUNDLE/Contents
-  fi
-  sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/release > release
-  mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/release
-  [ -f "${JBSDK}.tar.gz" ] && rm "${JBSDK}.tar.gz"
-  COPYFILE_DISABLE=1 tar -pczf ${JBSDK}.tar.gz -C ${BASE_DIR} \
-    --exclude='.DS_Store' --exclude='*~' \
+  COPYFILE_DISABLE=1 tar -pczf $JBSDK.tar.gz -C $BASE_DIR \
+    --exclude='._*' --exclude='.DS_Store' --exclude='*~' \
    --exclude='Home/demo' --exclude='Home/man' --exclude='Home/sample' \
-    ${JBRSDK_BUNDLE} || do_exit $?
+    $JBRSDK_BUNDLE || exit $?
 fi

-create_jbr || do_exit $?
+JBR_BUNDLE=jbr_${bundle_type}
+create_jbr "${bundle_type}" || exit $?

-if [ "$bundle_type" == "jcef" ]; then
-  make test-image CONF=$CONF_NAME || do_exit $?
+if [ "$bundle_type" == "jfx_jcef" ]; then
+  make test-image || exit $?

-  JBRSDK_TEST=$JBRSDK_BASE_NAME-osx-test-${architecture}-b$build_number
+  JBRSDK_TEST=$JBRSDK_BASE_NAME-osx-test-x64-b$build_number

  echo Creating $JBRSDK_TEST.tar.gz ...
-  [ -f "${JBRSDK_TEST}.tar.gz" ] && rm "${JBRSDK_TEST}.tar.gz"
-  COPYFILE_DISABLE=1 tar -pczf ${JBRSDK_TEST}.tar.gz -C build/${CONF_NAME}/images \
-    --exclude='test/jdk/demos' test || do_exit $?
-fi
-
-do_exit 0
+  COPYFILE_DISABLE=1 tar -pczf $JBRSDK_TEST.tar.gz -C build/macosx-x86_64-normal-server-release/images \
+    --exclude='test/jdk/demos' test || exit $?
+fi
--- a/jb/project/tools/mac/scripts/mkimages_fd.sh
+++ b/jb/project/tools/mac/scripts/mkimages_fd.sh
@@ -0,0 +1,83 @@
+#!/bin/bash -x
+
+# The following parameters must be specified:
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
+#   build_number     - specifies the number of JetBrainsRuntime build
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
+#
+# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
+# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
+#
+# $ ./java --version
+# openjdk 11.0.6 2020-01-14
+# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
+# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
+#
+
+JBSDK_VERSION=$1
+JDK_BUILD_NUMBER=$2
+build_number=$3
+
+JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
+
+sh configure \
+  --disable-warnings-as-errors \
+  --with-debug-level=fastdebug \
+  --with-version-build=$JDK_BUILD_NUMBER \
+  --with-version-pre= \
+  --with-version-opt=b$build_number \
+  --with-import-modules=./modular-sdk \
+  --with-boot-jdk=`/usr/libexec/java_home -v 11` \
+  --enable-cds=yes || exit $?
+make clean CONF=macosx-x86_64-normal-server-fastdebug || exit $?
+make images CONF=macosx-x86_64-normal-server-fastdebug || exit $?
+
+JSDK=build/macosx-x86_64-normal-server-fastdebug/images/jdk-bundle
+JBSDK=${JBRSDK_BASE_NAME}-osx-x64-fastdebug-b${build_number}
+
+BASE_DIR=jre
+JBRSDK_BUNDLE=jbrsdk
+
+rm -rf $BASE_DIR
+mkdir $BASE_DIR || exit $?
+JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
+cp -a $JSDK/jdk-$JBSDK_VERSION_WITH_DOTS.jdk $BASE_DIR/$JBRSDK_BUNDLE || exit $?
+
+echo Creating $JBSDK.tar.gz ...
+cp -a jcef_mac/Frameworks $BASE_DIR/$JBRSDK_BUNDLE/Contents/
+cp -a jcef_mac/Helpers    $BASE_DIR/$JBRSDK_BUNDLE/Contents
+
+COPYFILE_DISABLE=1 \
+  tar -pczf ${JBSDK}.tar.gz -C ${BASE_DIR} \
+    --exclude='._*' --exclude='.DS_Store' --exclude='*~' \
+    --exclude='Home/demo' --exclude='Home/man' --exclude='Home/sample' \
+    ${JBRSDK_BUNDLE} || exit $?
+
+JBR_BUNDLE=jbr
+JRE_CONTENTS=$BASE_DIR/$JBR_BUNDLE/Contents
+JRE_HOME=$JRE_CONTENTS/Home
+      JBR_BASE_NAME=jbr-$JBSDK_VERSION
+
+mkdir -p $JRE_CONTENTS
+
+if [ -d "$JRE_HOME" ]; then
+  rm -rf $JRE_HOME
+fi
+
+JBR=${JBR_BASE_NAME}-osx-x64-fastdebug-b${build_number}
+
+$BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/bin/jlink \
+    --module-path $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/jmods --no-man-pages --compress=2 \
+    --add-modules $(xargs < modules.list | sed s/" "//g) --output $JRE_HOME  || exit $?
+grep -v "^JAVA_VERSION" $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/release | grep -v "^MODULES" >> $JRE_HOME/release
+cp -R $BASE_DIR/$JBRSDK_BUNDLE/Contents/MacOS $JRE_CONTENTS
+cp $BASE_DIR/$JBRSDK_BUNDLE/Contents/Info.plist $JRE_CONTENTS
+cp -a jcef_mac/Frameworks ${JRE_CONTENTS} || exit $?
+cp -a jcef_mac/Helpers    ${JRE_CONTENTS} || exit $?
+
+
+echo Creating $JBR.tar.gz ...
+COPYFILE_DISABLE=1 tar -pczf $JBR.tar.gz --exclude='*.dSYM' --exclude='man' -C $BASE_DIR $JBR_BUNDLE || exit $?
--- a/jb/project/tools/mac/scripts/notarize.sh
+++ b/jb/project/tools/mac/scripts/notarize.sh
@@ -58,7 +58,7 @@ file="$APP_NAME.zip"

 log "Zipping $file..."
 rm -rf "$file"
-ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY" "$file"
+ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY/Contents" "$file"

 log "Notarizing $file..."
 rm -rf "altool.init.out" "altool.check.out"
--- a/jb/project/tools/mac/scripts/sign.sh
+++ b/jb/project/tools/mac/scripts/sign.sh
@@ -26,30 +26,18 @@ log "Signing libraries and executables..."
 # -perm +111 searches for executables
 for f in \
   "Contents/Home/bin" \
-   "Contents/Home/lib"; do
+   "Contents/Home/lib" \
+   "Contents/Frameworks" \
+   "Contents/Helpers"; do
  if [ -d "$APP_DIRECTORY/$f" ]; then
    find "$APP_DIRECTORY/$f" \
      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -perm +111 \) \
-      -exec codesign --timestamp --force \
+      -exec codesign --timestamp \
      -v -s "$JB_CERT" --options=runtime \
      --entitlements entitlements.xml {} \;
  fi
 done

-if [ -d "$APP_DIRECTORY/Contents/Frameworks" ]; then
-  log "Signing frameworks..."
-  for f in $APP_DIRECTORY/Contents/Frameworks/*; do
-    find "$f" \
-      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" \) \
-      -exec codesign --timestamp --force \
-      -v -s "$JB_CERT" \
-      --entitlements entitlements.xml {} \;
-    codesign --timestamp --force \
-      -v -s "$JB_CERT" --options=runtime \
-      --entitlements entitlements.xml "$f"
-  done
-fi
-
 log "Signing libraries in jars in $PWD"

 # todo: add set -euo pipefail; into the inner sh -c
@@ -68,7 +56,7 @@ find "$APP_DIRECTORY" -name '*.jar' \

    find jarfolder \
      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -name "jattach" \) \
-      -exec codesign --timestamp --force \
+      -exec codesign --timestamp \
      -v -s "$JB_CERT" --options=runtime \
      --entitlements entitlements.xml {} \;

@@ -84,7 +72,7 @@ for f in \
  if [ -d "$APP_DIRECTORY/$f" ]; then
    find "$APP_DIRECTORY/$f" \
      -type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -perm +111 \) \
-      -exec codesign --timestamp --force \
+      -exec codesign --timestamp \
      -v -s "$JB_CERT" --options=runtime \
      --entitlements entitlements.xml {} \;
  fi
--- a/jb/project/tools/mac/scripts/signapp.sh
+++ b/jb/project/tools/mac/scripts/signapp.sh
@@ -1,4 +1,4 @@
-#!/bin/bash -x
+#!/bin/bash

 #immediately exit script with an error if a command fails
 set -euo pipefail
@@ -32,10 +32,8 @@ mkdir "$BACKUP_JMODS"

 log "Unzipping $INPUT_FILE to $EXPLODED ..."
 tar -xzvf "$INPUT_FILE" --directory $EXPLODED
-BUILD_NAME="$(ls "$EXPLODED")"
-sed -i '' s/BNDL/APPL/ $EXPLODED/$BUILD_NAME/Contents/Info.plist
-rm -f $EXPLODED/$BUILD_NAME/Contents/CodeResources
 rm "$INPUT_FILE"
+BUILD_NAME="$(ls "$EXPLODED")"
 if test -d $EXPLODED/$BUILD_NAME/Contents/Home/jmods; then
  mv $EXPLODED/$BUILD_NAME/Contents/Home/jmods $BACKUP_JMODS
 fi
@@ -127,8 +125,8 @@ log "Zipping $BUILD_NAME to $INPUT_FILE ..."
    mv $BACKUP_JMODS/jmods $EXPLODED/$BUILD_NAME/Contents/Home
  fi

-  tar -pczvf $INPUT_FILE --exclude='*.dSYM' --exclude='man' -C $EXPLODED $BUILD_NAME
+  COPYFILE_DISABLE=1 tar -pczf $INPUT_FILE --exclude='*.dSYM' --exclude='man' -C $EXPLODED $BUILD_NAME
  log "Finished zipping"
 )
 rm -rf "$EXPLODED"
-log "Done"
+log "Done"
--- a/jb/project/tools/patches/add_jcef_module.patch
+++ b/jb/project/tools/patches/add_jcef_module.patch
@@ -1,30 +0,0 @@
-diff --git modules.list modules.list
-index 33375b527c4..76539cbc0e0 100644
--- modules.list
-+++ modules.list
-@@ -55,4 +55,7 @@ jdk.unsupported,
- jdk.xml.dom,
- jdk.zipfs,
- jdk.hotspot.agent,
-jdk.jcmd
-+jdk.jcmd,
-+jcef,
-+gluegen.rt,
-+jogl.all
-diff --git src/java.desktop/share/classes/module-info.java src/java.desktop/share/classes/module-info.java
-index b663b382f52..3e9acdc0c27 100644
--- src/java.desktop/share/classes/module-info.java
-+++ src/java.desktop/share/classes/module-info.java
-@@ -109,7 +109,11 @@ module java.desktop {
-     // see make/GensrcModuleInfo.gmk
-     exports sun.awt to
-         jdk.accessibility,
-        jdk.unsupported.desktop;
-+        jdk.unsupported.desktop,
-+        jcef,
-+        jogl.all;
-+
-+    exports java.awt.peer to jcef;
- 
-     exports java.awt.dnd.peer to jdk.unsupported.desktop;
-     exports sun.awt.dnd to jdk.unsupported.desktop;
--- a/jb/project/tools/patches/dcevm/0001-Apply-basic-dcevm11-patch.patch
+++ b/jb/project/tools/patches/dcevm/0001-Apply-basic-dcevm11-patch.patch
--- a/jb/project/tools/patches/dcevm/0002-dcevm11-fixes.patch
+++ b/jb/project/tools/patches/dcevm/0002-dcevm11-fixes.patch
--- a/jb/project/tools/patches/dcevm/0003-Support-for-Concurrent-Mark-Sweep-CMS-collector.patch
+++ b/jb/project/tools/patches/dcevm/0003-Support-for-Concurrent-Mark-Sweep-CMS-collector.patch
@@ -1,488 +0,0 @@
-From caa877d9126bd91d6719675a83928ba01bffb69a Mon Sep 17 00:00:00 2001
-From: skybber <lada.dvorak7@gmail.com>
-Date: Wed, 12 Dec 2018 19:38:28 +0100
-Subject: [PATCH 03/28] Support for Concurrent Mark Sweep (CMS) collector
-
---
- .../share/gc/cms/compactibleFreeListSpace.cpp | 139 ++++++++++++------
- .../share/gc/cms/compactibleFreeListSpace.hpp |   5 +-
- .../gc/cms/concurrentMarkSweepThread.cpp      |  10 +-
- src/hotspot/share/gc/serial/markSweep.cpp     |   2 +-
- src/hotspot/share/gc/shared/gcConfig.cpp      |   2 +-
- src/hotspot/share/gc/shared/space.cpp         |  16 +-
- src/hotspot/share/gc/shared/space.hpp         |   6 +-
- src/hotspot/share/gc/shared/space.inline.hpp  |  16 +-
- .../prims/jvmtiEnhancedRedefineClasses.cpp    |  12 +-
- src/hotspot/share/runtime/arguments.cpp       |   6 +-
- 10 files changed, 135 insertions(+), 79 deletions(-)
-
-diff --git a/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp b/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp
-index 4c9918627a2..f335173576f 100644
--- a/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp
-+++ b/src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp
-@@ -376,55 +376,58 @@ CompactibleFreeListSpace::CompactibleFreeListSpace(BlockOffsetSharedArray* bs, M
-   _used_stable = 0;
- }
- 
-+#define forward_compact_top_DEFN()                                                    \
-+  assert(this == cp->space, "'this' should be current compaction space.");            \
-+  size_t compaction_max_size = pointer_delta(end(), compact_top);                     \
-+  assert(adjustObjectSize(size) == cp->space->adjust_object_size_v(size),             \
-+    "virtual adjustObjectSize_v() method is not correct");                            \
-+  size_t adjusted_size = adjustObjectSize(size);                                      \
-+  assert(compaction_max_size >= MinChunkSize || compaction_max_size == 0,             \
-+         "no small fragments allowed");                                               \
-+  assert(minimum_free_block_size() == MinChunkSize,                                   \
-+         "for de-virtualized reference below");                                       \
-+  /* Can't leave a nonzero size, residual fragment smaller than MinChunkSize */       \
-+  if (adjusted_size + MinChunkSize > compaction_max_size &&                           \
-+      adjusted_size != compaction_max_size) {                                         \
-+    do {                                                                              \
-+      /* switch to next compaction space*/                                            \
-+      cp->space->set_compaction_top(compact_top);                                     \
-+      cp->space = cp->space->next_compaction_space();                                 \
-+      if (cp->space == NULL) {                                                        \
-+        cp->gen = CMSHeap::heap()->young_gen();                                       \
-+        assert(cp->gen != NULL, "compaction must succeed");                           \
-+        cp->space = cp->gen->first_compaction_space();                                \
-+        assert(cp->space != NULL, "generation must have a first compaction space");   \
-+      }                                                                               \
-+      compact_top = cp->space->bottom();                                              \
-+      cp->space->set_compaction_top(compact_top);                                     \
-+      /* The correct adjusted_size may not be the same as that for this method */     \
-+      /* (i.e., cp->space may no longer be "this" so adjust the size again. */        \
-+      /* Use the virtual method which is not used above to save the virtual */        \
-+      /* dispatch. */                                                                 \
-+      adjusted_size = cp->space->adjust_object_size_v(size);                          \
-+      compaction_max_size = pointer_delta(cp->space->end(), compact_top);             \
-+      assert(cp->space->minimum_free_block_size() == 0, "just checking");             \
-+    } while (adjusted_size > compaction_max_size);                                    \
-+  }
-+
-+
- HeapWord* CompactibleFreeListSpace::forward_compact_top(size_t size,
-                                     CompactPoint* cp, HeapWord* compact_top) {
-  ShouldNotReachHere();
-  return NULL;
-+  forward_compact_top_DEFN()
-+  return compact_top;
- }
- 
- // Like CompactibleSpace forward() but always calls cross_threshold() to
- // update the block offset table.  Removed initialize_threshold call because
- // CFLS does not use a block offset array for contiguous spaces.
- HeapWord* CompactibleFreeListSpace::forward(oop q, size_t size,
-                                    CompactPoint* cp, HeapWord* compact_top) {
-  // q is alive
-  // First check if we should switch compaction space
-  assert(this == cp->space, "'this' should be current compaction space.");
-  size_t compaction_max_size = pointer_delta(end(), compact_top);
-  assert(adjustObjectSize(size) == cp->space->adjust_object_size_v(size),
-    "virtual adjustObjectSize_v() method is not correct");
-  size_t adjusted_size = adjustObjectSize(size);
-  assert(compaction_max_size >= MinChunkSize || compaction_max_size == 0,
-         "no small fragments allowed");
-  assert(minimum_free_block_size() == MinChunkSize,
-         "for de-virtualized reference below");
-  // Can't leave a nonzero size, residual fragment smaller than MinChunkSize
-  if (adjusted_size + MinChunkSize > compaction_max_size &&
-      adjusted_size != compaction_max_size) {
-    do {
-      // switch to next compaction space
-      cp->space->set_compaction_top(compact_top);
-      cp->space = cp->space->next_compaction_space();
-      if (cp->space == NULL) {
-        cp->gen = CMSHeap::heap()->young_gen();
-        assert(cp->gen != NULL, "compaction must succeed");
-        cp->space = cp->gen->first_compaction_space();
-        assert(cp->space != NULL, "generation must have a first compaction space");
-      }
-      compact_top = cp->space->bottom();
-      cp->space->set_compaction_top(compact_top);
-      // The correct adjusted_size may not be the same as that for this method
-      // (i.e., cp->space may no longer be "this" so adjust the size again.
-      // Use the virtual method which is not used above to save the virtual
-      // dispatch.
-      adjusted_size = cp->space->adjust_object_size_v(size);
-      compaction_max_size = pointer_delta(cp->space->end(), compact_top);
-      assert(cp->space->minimum_free_block_size() == 0, "just checking");
-    } while (adjusted_size > compaction_max_size);
-  }
-+                                    CompactPoint* cp, HeapWord* compact_top, bool force_forward) {
-+  forward_compact_top_DEFN()
- 
-   // store the forwarding pointer into the mark word
-  if ((HeapWord*)q != compact_top) {
-+  // the size of object changed for: new_version() != NULL
-+  if (force_forward || (HeapWord*)q != compact_top || q->klass()->new_version() != NULL) {
-     q->forward_to(oop(compact_top));
-     assert(q->is_gc_marked(), "encoding the pointer should preserve the mark");
-   } else {
-@@ -2209,13 +2212,60 @@ CompactibleFreeListSpace::refillLinearAllocBlock(LinearAllocBlock* blk) {
- 
- // Support for compaction
- void CompactibleFreeListSpace::prepare_for_compaction(CompactPoint* cp) {
-  scan_and_forward(this, cp, false);
-   // of the free lists doesn't work after.
-+  if (!Universe::is_redefining_gc_run()) {
-+    scan_and_forward(this, cp, false);
-+  } else {
-+    // Redefinition run
-+    scan_and_forward(this, cp, true);
-+  }
-   // Prepare_for_compaction() uses the space between live objects
-   // so that later phase can skip dead space quickly.  So verification
-   // of the free lists doesn't work after.
- }
- 
-+bool CompactibleFreeListSpace::must_rescue(oop old_obj, oop new_obj) {
-+  // Only redefined objects can have the need to be rescued.
-+  if (oop(old_obj)->klass()->new_version() == NULL) return false;
-+
-+  int new_size = adjustObjectSize(old_obj->size_given_klass(oop(old_obj)->klass()->new_version()));
-+  int original_size = adjustObjectSize(old_obj->size());
-+
-+  Generation* tenured_gen = CMSHeap::heap()->old_gen();
-+  bool old_in_tenured = tenured_gen->is_in_reserved(old_obj);
-+  bool new_in_tenured = tenured_gen->is_in_reserved(new_obj);
-+  if (old_in_tenured == new_in_tenured) {
-+    // Rescue if object may overlap with a higher memory address.
-+    bool overlap = ((HeapWord*)old_obj + original_size < (HeapWord*)new_obj + new_size);
-+    if (old_in_tenured) {
-+      // Old and new address are in same space, so just compare the address.
-+      // Must rescue if object moves towards the top of the space.
-+      assert(space_index(old_obj) == space_index(new_obj), "old_obj and new_obj must be in same space");
-+    } else {
-+      // In the new generation, eden is located before the from space, so a
-+      // simple pointer comparison is sufficient.
-+      assert(CMSHeap::heap()->young_gen()->is_in_reserved(old_obj), "old_obj must be in DefNewGeneration");
-+      assert(CMSHeap::heap()->young_gen()->is_in_reserved(new_obj), "new_obj must be in DefNewGeneration");
-+      assert(overlap == (space_index(old_obj) < space_index(new_obj)), "slow and fast computation must yield same result");
-+    }
-+    return overlap;
-+
-+  } else {
-+    assert(space_index(old_obj) != space_index(new_obj), "old_obj and new_obj must be in different spaces");
-+    if (new_in_tenured) {
-+      // Must never rescue when moving from the new into the old generation.
-+      assert(CMSHeap::heap()->young_gen()->is_in_reserved(old_obj), "old_obj must be in DefNewGeneration");
-+      assert(space_index(old_obj) > space_index(new_obj), "must be");
-+      return false;
-+
-+    } else /* if (tenured_gen->is_in_reserved(old_obj)) */ {
-+      // Must always rescue when moving from the old into the new generation.
-+      assert(CMSHeap::heap()->young_gen()->is_in_reserved(new_obj), "new_obj must be in DefNewGeneration");
-+      assert(space_index(old_obj) < space_index(new_obj), "must be");
-+      return true;
-+    }
-+  }
-+}
-+
- void CompactibleFreeListSpace::adjust_pointers() {
-   // In other versions of adjust_pointers(), a bail out
-   // based on the amount of live data in the generation
-@@ -2228,7 +2278,12 @@ void CompactibleFreeListSpace::adjust_pointers() {
- }
- 
- void CompactibleFreeListSpace::compact() {
-  scan_and_compact(this, false);
-+  if(!Universe::is_redefining_gc_run()) {
-+    scan_and_compact(this, false);
-+  } else {
-+    // Redefinition run
-+    scan_and_compact(this, true);
-+  }
- }
- 
- // Fragmentation metric = 1 - [sum of (fbs**2) / (sum of fbs)**2]
-diff --git a/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp b/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp
-index 9fd2ea58320..d29b81f6fca 100644
--- a/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp
-+++ b/src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp
-@@ -201,7 +201,7 @@ class CompactibleFreeListSpace: public CompactibleSpace {
-   // Support for compacting cms
-   HeapWord* cross_threshold(HeapWord* start, HeapWord* end);
-   HeapWord* forward_compact_top(size_t size, CompactPoint* cp, HeapWord* compact_top);
-  HeapWord* forward(oop q, size_t size, CompactPoint* cp, HeapWord* compact_top);
-+  HeapWord* forward(oop q, size_t size, CompactPoint* cp, HeapWord* compact_top, bool force_forward);
- 
-   // Initialization helpers.
-   void initializeIndexedFreeListArray();
-@@ -576,6 +576,9 @@ class CompactibleFreeListSpace: public CompactibleSpace {
- 
-   // Support for compaction.
-   void prepare_for_compaction(CompactPoint* cp);
-+
-+  bool must_rescue(oop old_obj, oop new_obj);
-+
-   void adjust_pointers();
-   void compact();
-   // Reset the space to reflect the fact that a compaction of the
-diff --git a/src/hotspot/share/gc/cms/concurrentMarkSweepThread.cpp b/src/hotspot/share/gc/cms/concurrentMarkSweepThread.cpp
-index 3ada5755875..b6e930922d7 100644
--- a/src/hotspot/share/gc/cms/concurrentMarkSweepThread.cpp
-+++ b/src/hotspot/share/gc/cms/concurrentMarkSweepThread.cpp
-@@ -78,10 +78,12 @@ void ConcurrentMarkSweepThread::run_service() {
-   while (!should_terminate()) {
-     sleepBeforeNextCycle();
-     if (should_terminate()) break;
-    GCIdMark gc_id_mark;
-    GCCause::Cause cause = _collector->_full_gc_requested ?
-      _collector->_full_gc_cause : GCCause::_cms_concurrent_mark;
-    _collector->collect_in_background(cause);
-+    if (!Universe::is_redefining_gc_run()) {
-+        GCIdMark gc_id_mark;
-+        GCCause::Cause cause = _collector->_full_gc_requested ?
-+          _collector->_full_gc_cause : GCCause::_cms_concurrent_mark;
-+        _collector->collect_in_background(cause);
-+    }
-   }
- 
-   // Check that the state of any protocol for synchronization
-diff --git a/src/hotspot/share/gc/serial/markSweep.cpp b/src/hotspot/share/gc/serial/markSweep.cpp
-index d0ff86c8215..b4ed59f020c 100644
--- a/src/hotspot/share/gc/serial/markSweep.cpp
-+++ b/src/hotspot/share/gc/serial/markSweep.cpp
-@@ -247,7 +247,7 @@ void MarkSweep::copy_rescued_objects_back() {
- 
-       FREE_RESOURCE_ARRAY(HeapWord, rescued_ptr, size);
- 
-      new_obj->init_mark();
-+      new_obj->init_mark_raw();
-       assert(oopDesc::is_oop(new_obj), "must be a valid oop");
-     }
-     _rescued_oops->clear();
-diff --git a/src/hotspot/share/gc/shared/gcConfig.cpp b/src/hotspot/share/gc/shared/gcConfig.cpp
-index 9779df92447..adb0f5dd25c 100644
--- a/src/hotspot/share/gc/shared/gcConfig.cpp
-+++ b/src/hotspot/share/gc/shared/gcConfig.cpp
-@@ -106,7 +106,7 @@ void GCConfig::fail_if_unsupported_gc_is_selected() {
- }
- 
- void GCConfig::select_gc_ergonomically() {
-  if (AllowEnhancedClassRedefinition) {
-+  if (AllowEnhancedClassRedefinition && !UseConcMarkSweepGC) {
-     // Enhanced class redefinition only supports serial GC at the moment
-     FLAG_SET_ERGO(bool, UseSerialGC, true);
-   } else if (os::is_server_class_machine()) {
-diff --git a/src/hotspot/share/gc/shared/space.cpp b/src/hotspot/share/gc/shared/space.cpp
-index bc0dd1980db..56b144b46f1 100644
--- a/src/hotspot/share/gc/shared/space.cpp
-+++ b/src/hotspot/share/gc/shared/space.cpp
-@@ -388,11 +388,11 @@ HeapWord* CompactibleSpace::forward_compact_top(size_t size, CompactPoint* cp, H
- }
- 
- HeapWord* CompactibleSpace::forward(oop q, size_t size,
-                                    CompactPoint* cp, HeapWord* compact_top) {
-+                                    CompactPoint* cp, HeapWord* compact_top, bool force_forward) {
-   compact_top = forward_compact_top(size, cp, compact_top);
- 
-   // store the forwarding pointer into the mark word
-  if ((HeapWord*)q != compact_top || (size_t)q->size() != size) {
-+  if (force_forward || (HeapWord*)q != compact_top || (size_t)q->size() != size) {
-     q->forward_to(oop(compact_top));
-     assert(q->is_gc_marked(), "encoding the pointer should preserve the mark");
-   } else {
-@@ -514,7 +514,7 @@ bool CompactibleSpace::must_rescue(oop old_obj, oop new_obj) {
- 
-   } else {
-     assert(space_index(old_obj) != space_index(new_obj), "old_obj and new_obj must be in different spaces");
-    if (tenured_gen->is_in_reserved(new_obj)) {
-+    if (new_in_tenured) {
-       // Must never rescue when moving from the new into the old generation.
-       assert(GenCollectedHeap::heap()->young_gen()->is_in_reserved(old_obj), "old_obj must be in DefNewGeneration");
-       assert(space_index(old_obj) > space_index(new_obj), "must be");
-@@ -858,14 +858,14 @@ void OffsetTableContigSpace::verify() const {
- // Compute the forward sizes and leave out objects whose position could
- // possibly overlap other objects.
- HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
-                                                CompactPoint* cp, HeapWord* compact_top) {
-+                                                CompactPoint* cp, HeapWord* compact_top, bool force_forward) {
-   size_t forward_size = size;
- 
-   // (DCEVM) There is a new version of the class of q => different size
-   if (oop(q)->klass()->new_version() != NULL) {
- 
-     size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
-    assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-+    // assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-     forward_size = new_size;
-   }
- 
-@@ -879,7 +879,7 @@ HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
-     return compact_top;
-   }
- 
-  return forward(oop(q), forward_size, cp, compact_top);
-+  return forward(oop(q), forward_size, cp, compact_top, force_forward);
- }
- 
- // Compute the forwarding addresses for the objects that need to be rescued.
-@@ -895,11 +895,11 @@ HeapWord* CompactibleSpace::forward_rescued(CompactPoint* cp, HeapWord* compact_
-       // (DCEVM) There is a new version of the class of q => different size
-       if (oop(q)->klass()->new_version() != NULL) {
-         size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
-        assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-+        // assert(size != new_size, "instances without changed size have to be updated prior to GC run");
-         size = new_size;
-       }
- 
-      compact_top = cp->space->forward(oop(q), size, cp, compact_top);
-+      compact_top = cp->space->forward(oop(q), size, cp, compact_top, true);
-       assert(compact_top <= end(), "must not write over end of space!");
-     }
-     MarkSweep::_rescued_oops->clear();
-diff --git a/src/hotspot/share/gc/shared/space.hpp b/src/hotspot/share/gc/shared/space.hpp
-index 8eb5669fb79..901c89d8a30 100644
--- a/src/hotspot/share/gc/shared/space.hpp
-+++ b/src/hotspot/share/gc/shared/space.hpp
-@@ -421,7 +421,7 @@ public:
-   virtual void prepare_for_compaction(CompactPoint* cp) = 0;
-   // MarkSweep support phase3
-   DEBUG_ONLY(int space_index(oop obj));
-  bool must_rescue(oop old_obj, oop new_obj);
-+  virtual bool must_rescue(oop old_obj, oop new_obj);
-   HeapWord* rescue(HeapWord* old_obj);
-   virtual void adjust_pointers();
-   // MarkSweep support phase4
-@@ -452,11 +452,11 @@ public:
-   // function of the then-current compaction space, and updates "cp->threshold
-   // accordingly".
-   virtual HeapWord* forward(oop q, size_t size, CompactPoint* cp,
-                    HeapWord* compact_top);
-+                    HeapWord* compact_top, bool force_forward);
-   // (DCEVM) same as forwad, but can rescue objects. Invoked only during
-   // redefinition runs
-   HeapWord* forward_with_rescue(HeapWord* q, size_t size, CompactPoint* cp,
-                                HeapWord* compact_top);
-+                                HeapWord* compact_top, bool force_forward);
- 
-   HeapWord* forward_rescued(CompactPoint* cp, HeapWord* compact_top);
- 
-diff --git a/src/hotspot/share/gc/shared/space.inline.hpp b/src/hotspot/share/gc/shared/space.inline.hpp
-index 6b109fcd2e5..8c255d6d428 100644
--- a/src/hotspot/share/gc/shared/space.inline.hpp
-+++ b/src/hotspot/share/gc/shared/space.inline.hpp
-@@ -163,6 +163,8 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
-   HeapWord* cur_obj = space->bottom();
-   HeapWord* scan_limit = space->scan_limit();
- 
-+  bool force_forward = false;
-+
-   while (cur_obj < scan_limit) {
-     assert(!space->scanned_block_is_obj(cur_obj) ||
-            oop(cur_obj)->mark_raw()->is_marked() || oop(cur_obj)->mark_raw()->is_unlocked() ||
-@@ -174,14 +176,15 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
-       size_t size = space->scanned_block_size(cur_obj);
- 
-       if (redefinition_run) {
-        compact_top = cp->space->forward_with_rescue(cur_obj, size, cp, compact_top);
-+        compact_top = cp->space->forward_with_rescue(cur_obj, size, cp, compact_top, force_forward);
-         if (first_dead == NULL && oop(cur_obj)->is_gc_marked()) {
-           /* Was moved (otherwise, forward would reset mark),
-              set first_dead to here */
-           first_dead = cur_obj;
-+          force_forward = true;
-         }
-       } else {
-        compact_top = cp->space->forward(oop(cur_obj), size, cp, compact_top);
-+        compact_top = cp->space->forward(oop(cur_obj), size, cp, compact_top, false);
-       }
- 
-       cur_obj += size;
-@@ -197,9 +200,9 @@ inline void CompactibleSpace::scan_and_forward(SpaceType* space, CompactPoint* c
- 
-       // see if we might want to pretend this object is alive so that
-       // we don't have to compact quite as often.
-      if (cur_obj == compact_top && dead_spacer.insert_deadspace(cur_obj, end)) {
-+      if (!redefinition_run && cur_obj == compact_top && dead_spacer.insert_deadspace(cur_obj, end)) {
-         oop obj = oop(cur_obj);
-        compact_top = cp->space->forward(obj, obj->size(), cp, compact_top);
-+        compact_top = cp->space->forward(obj, obj->size(), cp, compact_top, force_forward);
-         end_of_live = end;
-       } else {
-         // otherwise, it really is a free region.
-@@ -352,7 +355,7 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
-       HeapWord* compaction_top = (HeapWord*)oop(cur_obj)->forwardee();
- 
-       if (redefinition_run &&  space->must_rescue(oop(cur_obj), oop(cur_obj)->forwardee())) {
-         space->rescue(cur_obj);
-+        space->rescue(cur_obj);
-         debug_only(Copy::fill_to_words(cur_obj, size, 0));
-         cur_obj += size;
-         continue;
-@@ -362,8 +365,7 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
-       Prefetch::write(compaction_top, copy_interval);
- 
-       // copy object and reinit its mark
-      assert(cur_obj != compaction_top || oop(cur_obj)->klass()->new_version() != NULL,
-             "everything in this pass should be moving");
-+      assert(redefinition_run || cur_obj != compaction_top, "everything in this pass should be moving");
-       if (redefinition_run && oop(cur_obj)->klass()->new_version() != NULL) {
-         Klass* new_version = oop(cur_obj)->klass()->new_version();
-         if (new_version->update_information() == NULL) {
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 92ce6c27b8a..41e82ae7a69 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -54,6 +54,7 @@
- #include "prims/jvmtiThreadState.inline.hpp"
- #include "utilities/events.hpp"
- #include "oops/constantPool.inline.hpp"
-+#include "gc/cms/cmsHeap.hpp"
- 
- Array<Method*>* VM_EnhancedRedefineClasses::_old_methods = NULL;
- Array<Method*>* VM_EnhancedRedefineClasses::_new_methods = NULL;
-@@ -416,13 +417,11 @@ public:
-       Klass* new_klass = obj->klass()->new_version();
- 
-       if (new_klass->update_information() != NULL) {
-        int size_diff = obj->size() - obj->size_given_klass(new_klass);
-
-        // Either new size is bigger or gap is to small to be filled
-        if (size_diff < 0 || (size_diff > 0 && (size_t) size_diff < CollectedHeap::min_fill_size())) {
-+        if (obj->size() - obj->size_given_klass(new_klass) != 0) {
-           // We need an instance update => set back to old klass
-           _needs_instance_update = true;
-         } else {
-+          // Either new size is bigger or gap is to small to be filled
-           oop src = obj;
-           if (new_klass->is_copying_backwards()) {
-             copy_to_tmp(obj);
-@@ -432,11 +431,6 @@ public:
-           //  FIXME: instance updates...
-           //guarantee(false, "instance updates!");
-           MarkSweep::update_fields(obj, src, new_klass->update_information());
-
-          if (size_diff > 0) {
-            HeapWord* dead_space = ((HeapWord *)obj) + obj->size();
-            CollectedHeap::fill_with_object(dead_space, size_diff);
-          }
-         }
-       } else {
-         obj->set_klass(obj->klass()->new_version());
-diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
-index a11dfe48dd6..013ba213c00 100644
--- a/src/hotspot/share/runtime/arguments.cpp
-+++ b/src/hotspot/share/runtime/arguments.cpp
-@@ -2045,14 +2045,14 @@ bool Arguments::check_gc_consistency() {
-   if (AllowEnhancedClassRedefinition) {
-     // Must use serial GC. This limitation applies because the instance size changing GC modifications
-     // are only built into the mark and compact algorithm.
-    if (!UseSerialGC && i >= 1) {
-+    if ((!UseSerialGC && !UseConcMarkSweepGC) && i >= 1) {
-       jio_fprintf(defaultStream::error_stream(),
-                  "Must use the serial GC with enhanced class redefinition\n");
-+                  "Must use the serial or concurrent mark sweep GC with enhanced class redefinition.\n");
-       return false;
-     }
-   }
- 
-  if (i > 1) {
-+  if (i > 2) {
-     jio_fprintf(defaultStream::error_stream(),
-                 "Conflicting collector combinations in option list; "
-                 "please refer to the release notes for the combinations "
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0004-Fix-class-cast-exception-on-redefinition-of-class-A-.patch
+++ b/jb/project/tools/patches/dcevm/0004-Fix-class-cast-exception-on-redefinition-of-class-A-.patch
@@ -1,29 +0,0 @@
-From 93373779a1d44181ca07498faa8a0e8d7fc6b608 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@mailprofiler.com>
-Date: Wed, 11 Mar 2020 14:19:34 +0100
-Subject: [PATCH 04/28] Fix class cast exception on redefinition of class A,
- that is superclass of B that has anonymous class C
-
---
- src/hotspot/share/oops/instanceKlass.cpp | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index c28ed956ccf..7eb1b01c785 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -788,7 +788,10 @@ bool InstanceKlass::link_class_impl(bool throw_verifyerror, TRAPS) {
- 
-     if (!is_linked()) {
-       if (!is_rewritten()) {
-        {
-+        // (DCEVM): If class A is being redefined and class B->A (B is extended from A) and B is host class of anonymous class C
-+        // then second redefinition fails with cannot cast klass exception. So we currently turn off bytecode verification
-+        // on redefinition.
-+        if (!AllowEnhancedClassRedefinition || !newest_version()->is_redefining()) {
-           bool verify_ok = verify_code(throw_verifyerror, THREAD);
-           if (!verify_ok) {
-             return false;
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0005-HotswapAgent-integration.patch
+++ b/jb/project/tools/patches/dcevm/0005-HotswapAgent-integration.patch
@@ -1,655 +0,0 @@
-From c8850725d4c84f93beaee3c05f9d8f9862fe6159 Mon Sep 17 00:00:00 2001
-From: skybber <lada.dvorak7@gmail.com>
-Date: Thu, 15 Nov 2018 03:20:08 +0700
-Subject: [PATCH 05/28] HotswapAgent integration
-
-It include:
-
- option to compile DCEVM only version with -DDCEVM_ONLY added
-to CFLAGS (bash configure --with-extra-cflags="-DDCEVM_ONLY"), by
-default compilation goes with HotswapAgent
-
-Allow ha class initializer calls
-
-Add --add-opens for necessary modules/packages
- java.base/java.lang - for reflection access to Proxy.proxyCache
- java.base/jdk.internal.loader - for access proxyCache class
- java.desktop/java.beans - for reflection access to Introspector
- java.desktop/com.sun.beans
- java.base/java.io
- com.sun.beans.util
-
-Open jdk module to access ClassInfo.CACHE
-
- be quiet if HotswapAgent is not found in lib/, it is compatible with
-old DCEVM
- disable HotswapAgent for -Xshare:dump
- disable HotswapAgent in jvm tools
- disable HotswapAgent in keytool
---
- make/launcher/Launcher-java.base.gmk          |  1 +
- make/launcher/Launcher-java.rmi.gmk           |  2 +
- make/launcher/Launcher-java.scripting.gmk     |  3 +-
- make/launcher/Launcher-java.security.jgss.gmk |  3 +
- make/launcher/Launcher-jdk.aot.gmk            |  2 +
- make/launcher/Launcher-jdk.compiler.gmk       |  5 +-
- make/launcher/Launcher-jdk.hotspot.agent.gmk  |  1 +
- make/launcher/Launcher-jdk.jartool.gmk        |  2 +
- make/launcher/Launcher-jdk.javadoc.gmk        |  3 +-
- make/launcher/Launcher-jdk.jcmd.gmk           | 13 +++-
- make/launcher/Launcher-jdk.jconsole.gmk       |  1 +
- make/launcher/Launcher-jdk.jdeps.gmk          |  3 +
- make/launcher/Launcher-jdk.jdi.gmk            |  1 +
- make/launcher/Launcher-jdk.jlink.gmk          |  5 +-
- make/launcher/Launcher-jdk.jshell.gmk         |  1 +
- make/launcher/Launcher-jdk.jstatd.gmk         |  1 +
- make/launcher/Launcher-jdk.pack.gmk           |  1 +
- make/launcher/Launcher-jdk.rmic.gmk           |  1 +
- .../Launcher-jdk.scripting.nashorn.shell.gmk  |  3 +-
- src/hotspot/share/classfile/vmSymbols.hpp     |  1 +
- .../share/interpreter/linkResolver.cpp        |  2 +-
- src/hotspot/share/runtime/arguments.cpp       | 67 +++++++++++++++++++
- src/hotspot/share/runtime/arguments.hpp       |  3 +
- src/hotspot/share/runtime/globals.hpp         | 12 +++-
- .../sun/beans/introspect/package-info.java    | 26 +++++++
- .../classes/com/sun/beans/package-info.java   | 26 +++++++
- .../com/sun/beans/util/package-info.java      | 26 +++++++
- .../share/classes/module-info.java            |  3 +
- 28 files changed, 208 insertions(+), 10 deletions(-)
- create mode 100644 src/java.desktop/share/classes/com/sun/beans/introspect/package-info.java
- create mode 100644 src/java.desktop/share/classes/com/sun/beans/package-info.java
- create mode 100644 src/java.desktop/share/classes/com/sun/beans/util/package-info.java
-
-diff --git a/make/launcher/Launcher-java.base.gmk b/make/launcher/Launcher-java.base.gmk
-index f6d4aa28fe6..38ba29530d8 100644
--- a/make/launcher/Launcher-java.base.gmk
-+++ b/make/launcher/Launcher-java.base.gmk
-@@ -52,6 +52,7 @@ endif
- 
- $(eval $(call SetupBuildLauncher, keytool, \
-     MAIN_CLASS := sun.security.tools.keytool.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- ################################################################################
-diff --git a/make/launcher/Launcher-java.rmi.gmk b/make/launcher/Launcher-java.rmi.gmk
-index a69a90bcc81..07046232275 100644
--- a/make/launcher/Launcher-java.rmi.gmk
-+++ b/make/launcher/Launcher-java.rmi.gmk
-@@ -27,8 +27,10 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, rmid, \
-     MAIN_CLASS := sun.rmi.server.Activation, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, rmiregistry, \
-     MAIN_CLASS := sun.rmi.registry.RegistryImpl, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-java.scripting.gmk b/make/launcher/Launcher-java.scripting.gmk
-index 057d2bf3aca..cf100e20789 100644
--- a/make/launcher/Launcher-java.scripting.gmk
-+++ b/make/launcher/Launcher-java.scripting.gmk
-@@ -27,5 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jrunscript, \
-     MAIN_CLASS := com.sun.tools.script.shell.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT \
-+        -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-java.security.jgss.gmk b/make/launcher/Launcher-java.security.jgss.gmk
-index 7411e1a21c4..2b856bfccb4 100644
--- a/make/launcher/Launcher-java.security.jgss.gmk
-+++ b/make/launcher/Launcher-java.security.jgss.gmk
-@@ -28,13 +28,16 @@ include LauncherCommon.gmk
- ifeq ($(OPENJDK_TARGET_OS), windows)
-   $(eval $(call SetupBuildLauncher, kinit, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Kinit, \
-+      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- 
-   $(eval $(call SetupBuildLauncher, klist, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Klist, \
-+      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- 
-   $(eval $(call SetupBuildLauncher, ktab, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Ktab, \
-+      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- endif
-diff --git a/make/launcher/Launcher-jdk.aot.gmk b/make/launcher/Launcher-jdk.aot.gmk
-index 10717a5e1c5..2c52c31a555 100644
--- a/make/launcher/Launcher-jdk.aot.gmk
-+++ b/make/launcher/Launcher-jdk.aot.gmk
-@@ -31,6 +31,7 @@ include LauncherCommon.gmk
- $(eval $(call SetupBuildLauncher, jaotc, \
-     MAIN_CLASS := jdk.tools.jaotc.Main, \
-     EXTRA_JAVA_ARGS := -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI \
-+        -XX:+DisableHotswapAgent \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.amd64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.code=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-@@ -40,6 +41,7 @@ $(eval $(call SetupBuildLauncher, jaotc, \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-     , \
-     JAVA_ARGS := --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-+        -XX:+DisableHotswapAgent \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-diff --git a/make/launcher/Launcher-jdk.compiler.gmk b/make/launcher/Launcher-jdk.compiler.gmk
-index f71c37adf74..744969546de 100644
--- a/make/launcher/Launcher-jdk.compiler.gmk
-+++ b/make/launcher/Launcher-jdk.compiler.gmk
-@@ -27,12 +27,14 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javac, \
-    MAIN_CLASS := com.sun.tools.javac.Main, \
-   JAVA_ARGS := --add-modules ALL-DEFAULT, \
-+   JAVA_ARGS := --add-modules ALL-DEFAULT \
-+       -XX:+DisableHotswapAgent, \
-    CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, serialver, \
-     MAIN_CLASS := sun.tools.serialver.SerialVer, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
-@@ -41,6 +43,7 @@ ifeq ($(ENABLE_SJAVAC), yes)
-   # into any real images
-   $(eval $(call SetupBuildLauncher, sjavac, \
-       MAIN_CLASS := com.sun.tools.sjavac.Main, \
-+      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-       CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
-       OUTPUT_DIR := $(JDK_OUTPUTDIR)/bin, \
-   ))
-diff --git a/make/launcher/Launcher-jdk.hotspot.agent.gmk b/make/launcher/Launcher-jdk.hotspot.agent.gmk
-index 76da3600368..9f12b05b172 100644
--- a/make/launcher/Launcher-jdk.hotspot.agent.gmk
-+++ b/make/launcher/Launcher-jdk.hotspot.agent.gmk
-@@ -27,5 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jhsdb, \
-     MAIN_CLASS := sun.jvm.hotspot.SALauncher, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jartool.gmk b/make/launcher/Launcher-jdk.jartool.gmk
-index f74e82bfdae..647d82b65b1 100644
--- a/make/launcher/Launcher-jdk.jartool.gmk
-+++ b/make/launcher/Launcher-jdk.jartool.gmk
-@@ -27,8 +27,10 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jar, \
-     MAIN_CLASS := sun.tools.jar.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jarsigner, \
-     MAIN_CLASS := sun.security.tools.jarsigner.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-jdk.javadoc.gmk b/make/launcher/Launcher-jdk.javadoc.gmk
-index 889028a2b17..c3d2093be04 100644
--- a/make/launcher/Launcher-jdk.javadoc.gmk
-+++ b/make/launcher/Launcher-jdk.javadoc.gmk
-@@ -27,6 +27,7 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javadoc, \
-     MAIN_CLASS := jdk.javadoc.internal.tool.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT \
-+        -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jcmd.gmk b/make/launcher/Launcher-jdk.jcmd.gmk
-index 7117fa78059..761a52d8466 100644
--- a/make/launcher/Launcher-jdk.jcmd.gmk
-+++ b/make/launcher/Launcher-jdk.jcmd.gmk
-@@ -30,6 +30,7 @@ $(eval $(call SetupBuildLauncher, jinfo, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-         -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-+        -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
-@@ -37,28 +38,36 @@ $(eval $(call SetupBuildLauncher, jmap, \
-     MAIN_CLASS := sun.tools.jmap.JMap, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-        -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-+        -Dsun.jvm.hotspot.debugger.useWindbgDebugger \
-+        -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jps, \
-     MAIN_CLASS := sun.tools.jps.Jps, \
-+    JAVA_ARGS := \
-+        -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jstack, \
-     MAIN_CLASS := sun.tools.jstack.JStack, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-        -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-+        -Dsun.jvm.hotspot.debugger.useWindbgDebugger \
-+        -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jstat, \
-     MAIN_CLASS := sun.tools.jstat.Jstat, \
-+    JAVA_ARGS := \
-+        -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jcmd, \
-     MAIN_CLASS := sun.tools.jcmd.JCmd, \
-+    JAVA_ARGS := \
-+        -XX:+DisableHotswapAgent, \
- ))
- 
- # Hook to include the corresponding custom file, if present.
-diff --git a/make/launcher/Launcher-jdk.jconsole.gmk b/make/launcher/Launcher-jdk.jconsole.gmk
-index 575b9e0595b..2f442f69113 100644
--- a/make/launcher/Launcher-jdk.jconsole.gmk
-+++ b/make/launcher/Launcher-jdk.jconsole.gmk
-@@ -30,6 +30,7 @@ $(eval $(call SetupBuildLauncher, jconsole, \
-     JAVA_ARGS := --add-opens java.base/java.io=jdk.jconsole \
- 		 -Djconsole.showOutputViewer \
- 		 -Djdk.attach.allowAttachSelf=true, \
-+         -XX:+DisableHotswapAgent, \
-     CFLAGS_windows := -DJAVAW, \
-     LIBS_windows := user32.lib, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jdeps.gmk b/make/launcher/Launcher-jdk.jdeps.gmk
-index 217523c48cc..5448278dae7 100644
--- a/make/launcher/Launcher-jdk.jdeps.gmk
-+++ b/make/launcher/Launcher-jdk.jdeps.gmk
-@@ -27,15 +27,18 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javap, \
-     MAIN_CLASS := com.sun.tools.javap.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jdeps, \
-     MAIN_CLASS := com.sun.tools.jdeps.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jdeprscan, \
-     MAIN_CLASS := com.sun.tools.jdeprscan.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jdi.gmk b/make/launcher/Launcher-jdk.jdi.gmk
-index fcce98cf430..27bd448e3ae 100644
--- a/make/launcher/Launcher-jdk.jdi.gmk
-+++ b/make/launcher/Launcher-jdk.jdi.gmk
-@@ -27,4 +27,5 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jdb, \
-     MAIN_CLASS := com.sun.tools.example.debug.tty.TTY, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jlink.gmk b/make/launcher/Launcher-jdk.jlink.gmk
-index df2173996d7..9e61edeb2c8 100644
--- a/make/launcher/Launcher-jdk.jlink.gmk
-+++ b/make/launcher/Launcher-jdk.jlink.gmk
-@@ -27,18 +27,21 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jimage,\
-     MAIN_CLASS := jdk.tools.jimage.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jlink,\
-     MAIN_CLASS := jdk.tools.jlink.internal.Main, \
-    JAVA_ARGS :=  --add-modules ALL-DEFAULT, \
-+    JAVA_ARGS :=  --add-modules ALL-DEFAULT \
-+        -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES \
-         -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jmod,\
-     MAIN_CLASS := jdk.tools.jmod.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES \
-         -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jshell.gmk b/make/launcher/Launcher-jdk.jshell.gmk
-index 349eb88e9eb..7287f8f998a 100644
--- a/make/launcher/Launcher-jdk.jshell.gmk
-+++ b/make/launcher/Launcher-jdk.jshell.gmk
-@@ -27,5 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jshell, \
-     MAIN_CLASS := jdk.internal.jshell.tool.JShellToolProvider, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jstatd.gmk b/make/launcher/Launcher-jdk.jstatd.gmk
-index e9286d63094..e1657910c67 100644
--- a/make/launcher/Launcher-jdk.jstatd.gmk
-+++ b/make/launcher/Launcher-jdk.jstatd.gmk
-@@ -27,6 +27,7 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jstatd, \
-     MAIN_CLASS := sun.tools.jstatd.Jstatd, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- # Hook to include the corresponding custom file, if present.
-diff --git a/make/launcher/Launcher-jdk.pack.gmk b/make/launcher/Launcher-jdk.pack.gmk
-index a93fd2a9017..64bbbb7c949 100644
--- a/make/launcher/Launcher-jdk.pack.gmk
-+++ b/make/launcher/Launcher-jdk.pack.gmk
-@@ -28,6 +28,7 @@ include LauncherCommon.gmk
- $(eval $(call SetupBuildLauncher, pack200, \
-     MAIN_MODULE := java.base, \
-     MAIN_CLASS := com.sun.java.util.jar.pack.Driver, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- ################################################################################
-diff --git a/make/launcher/Launcher-jdk.rmic.gmk b/make/launcher/Launcher-jdk.rmic.gmk
-index d60c3d9b60b..b8a55900b0e 100644
--- a/make/launcher/Launcher-jdk.rmic.gmk
-+++ b/make/launcher/Launcher-jdk.rmic.gmk
-@@ -27,5 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, rmic, \
-     MAIN_CLASS := sun.rmi.rmic.Main, \
-+    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk b/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-index 82311e69fd6..bd39f8595b2 100644
--- a/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-+++ b/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-@@ -27,6 +27,7 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jjs, \
-     MAIN_CLASS := jdk.nashorn.tools.jjs.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT \
-+        -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES, \
- ))
-diff --git a/src/hotspot/share/classfile/vmSymbols.hpp b/src/hotspot/share/classfile/vmSymbols.hpp
-index 26ff6ee9853..2409af9b06e 100644
--- a/src/hotspot/share/classfile/vmSymbols.hpp
-+++ b/src/hotspot/share/classfile/vmSymbols.hpp
-@@ -342,6 +342,7 @@
-   /* common method and field names */                                                             \
-   template(object_initializer_name,                   "<init>")                                   \
-   template(class_initializer_name,                    "<clinit>")                                 \
-+  template(ha_class_initializer_name,                 "$$ha$clinit")                              \
-   template(println_name,                              "println")                                  \
-   template(printStackTrace_name,                      "printStackTrace")                          \
-   template(main_name,                                 "main")                                     \
-diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
-index 0c24146ff00..9dc184d02f5 100644
--- a/src/hotspot/share/interpreter/linkResolver.cpp
-+++ b/src/hotspot/share/interpreter/linkResolver.cpp
-@@ -1009,7 +1009,7 @@ void LinkResolver::resolve_field(fieldDescriptor& fd,
-         assert(!m.is_null(), "information about the current method must be available for 'put' bytecodes");
-         bool is_initialized_static_final_update = (byte == Bytecodes::_putstatic &&
-                                                    fd.is_static() &&
-                                                   !m()->is_static_initializer());
-+                                                   !(m()->is_static_initializer() || m()->name() == vmSymbols::ha_class_initializer_name()));
-         bool is_initialized_instance_final_update = ((byte == Bytecodes::_putfield || byte == Bytecodes::_nofast_putfield) &&
-                                                      !fd.is_static() &&
-                                                      !m->is_object_initializer());
-diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
-index 013ba213c00..2b5ba619f43 100644
--- a/src/hotspot/share/runtime/arguments.cpp
-+++ b/src/hotspot/share/runtime/arguments.cpp
-@@ -3962,6 +3962,8 @@ jint Arguments::parse(const JavaVMInitArgs* initial_cmd_args) {
-   // Set object alignment values.
-   set_object_alignment();
- 
-+  setup_hotswap_agent();
-+
- #if !INCLUDE_CDS
-   if (DumpSharedSpaces || RequireSharedSpaces) {
-     jio_fprintf(defaultStream::error_stream(),
-@@ -4295,3 +4297,68 @@ bool Arguments::copy_expand_pid(const char* src, size_t srclen,
-   *b = '\0';
-   return (p == src_end); // return false if not all of the source was copied
- }
-+
-+void Arguments::setup_hotswap_agent() {
-+
-+  if (DumpSharedSpaces)
-+    return;
-+
-+  if (!AllowEnhancedClassRedefinition)
-+    return;
-+
-+  // Set HotswapAgent
-+  if (!DisableHotswapAgent) {
-+
-+    char ext_path_str[JVM_MAXPATHLEN];
-+
-+    os::jvm_path(ext_path_str, sizeof(ext_path_str));
-+    for (int i = 0; i < 3; i++) {
-+      char *end = strrchr(ext_path_str, *os::file_separator());
-+      if (end != NULL) *end = '\0';
-+    }
-+    size_t ext_path_length = strlen(ext_path_str);
-+    if (ext_path_length >= 3) {
-+      if (strcmp(ext_path_str + ext_path_length - 3, "lib") != 0) {
-+        if (ext_path_length < JVM_MAXPATHLEN - 4) {
-+          jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length, "%slib", os::file_separator());
-+          ext_path_length += 4;
-+        }
-+      }
-+    }
-+    if (ext_path_length < JVM_MAXPATHLEN - 10) {
-+      jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
-+                   "%shotswap%shotswap-agent.jar", os::file_separator(), os::file_separator());
-+    }
-+
-+    int fd = ::open(ext_path_str, O_RDONLY);
-+    if (fd >= 0) {
-+      os::close(fd);
-+      size_t length = strlen(ext_path_str) + 1;
-+      char *options = NEW_C_HEAP_ARRAY(char,  length, mtArguments);
-+      jio_snprintf(options, length, "%s", ext_path_str);
-+      add_init_agent("instrument", ext_path_str, false);
-+      jio_fprintf(defaultStream::output_stream(), "Starting HotswapAgent '%s'\n", ext_path_str);
-+    }
-+//    else
-+//    {
-+//      jio_fprintf(defaultStream::error_stream(), "HotswapAgent not found on path:'%s'\n", ext_path_str);
-+//    }
-+  }
-+
-+  // TODO: open it only for org.hotswap.agent module
-+  // Use to access java.lang.reflect.Proxy/proxyCache
-+  create_numbered_property("jdk.module.addopens", "java.base/java.lang=ALL-UNNAMED", addopens_count++);
-+  // Class of  field java.lang.reflect.Proxy/proxyCache
-+  create_numbered_property("jdk.module.addopens", "java.base/jdk.internal.loader=ALL-UNNAMED", addopens_count++);
-+  // Use to access java.io.Reader, java.io.InputStream, java.io.FileInputStream
-+  create_numbered_property("jdk.module.addopens", "java.base/java.io=ALL-UNNAMED", addopens_count++);
-+  // java.beans.Introspector access
-+  create_numbered_property("jdk.module.addopens", "java.desktop/java.beans=ALL-UNNAMED", addopens_count++);
-+  // java.beans.Introspector access
-+  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans=ALL-UNNAMED", addopens_count++);
-+  // com.sun.beans.introspect.ClassInfo access
-+  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans.introspect=ALL-UNNAMED", addopens_count++);
-+  // com.sun.beans.introspect.util.Cache access
-+  create_numbered_property("jdk.module.addopens", "java.desktop/com.sun.beans.util=ALL-UNNAMED", addopens_count++);
-+
-+}
-diff --git a/src/hotspot/share/runtime/arguments.hpp b/src/hotspot/share/runtime/arguments.hpp
-index cc7f71a4404..b2bab2e1f44 100644
--- a/src/hotspot/share/runtime/arguments.hpp
-+++ b/src/hotspot/share/runtime/arguments.hpp
-@@ -507,6 +507,9 @@ class Arguments : AllStatic {
- 
-   static size_t conservative_max_heap_alignment() { return _conservative_max_heap_alignment; }
- 
-+  // Initialize HotswapAgent
-+  static void setup_hotswap_agent();
-+
-   // Return the maximum size a heap with compressed oops can take
-   static size_t max_heap_for_compressed_oops();
- 
-diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
-index a6c33744760..b8dba232fc1 100644
--- a/src/hotspot/share/runtime/globals.hpp
-+++ b/src/hotspot/share/runtime/globals.hpp
-@@ -32,6 +32,12 @@
- 
- #include <float.h> // for DBL_MAX
- 
-+#ifdef DCEVM_ONLY
-+#define DISABLED_HOTSWAP_AGENT true
-+#else
-+#define DISABLED_HOTSWAP_AGENT false
-+#endif
-+
- // The larger HeapWordSize for 64bit requires larger heaps
- // for the same application running in 64bit.  See bug 4967770.
- // The minimum alignment to a heap word size is done.  Other
-@@ -2678,8 +2684,10 @@ define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
-                                                                             \
-   product(bool, AllowEnhancedClassRedefinition, true,                       \
-              "Allow enhanced class redefinition beyond swapping method "    \
-             "bodies")
-
-+             "bodies")                                                      \
-+                                                                            \
-+  product(bool, DisableHotswapAgent, DISABLED_HOTSWAP_AGENT,                \
-+             "Disable integrated Hotswap Agent (HotswapVM only)")
- #define VM_FLAGS(develop,                                                   \
-                  develop_pd,                                                \
-                  product,                                                   \
-diff --git a/src/java.desktop/share/classes/com/sun/beans/introspect/package-info.java b/src/java.desktop/share/classes/com/sun/beans/introspect/package-info.java
-new file mode 100644
-index 00000000000..6636e4dd62a
--- /dev/null
-+++ b/src/java.desktop/share/classes/com/sun/beans/introspect/package-info.java
-@@ -0,0 +1,26 @@
-+/*
-+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
-+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-+ *
-+ * This code is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 only, as
-+ * published by the Free Software Foundation.  Oracle designates this
-+ * particular file as subject to the "Classpath" exception as provided
-+ * by Oracle in the LICENSE file that accompanied this code.
-+ *
-+ * This code is distributed in the hope that it will be useful, but WITHOUT
-+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+ * version 2 for more details (a copy is included in the LICENSE file that
-+ * accompanied this code).
-+ *
-+ * You should have received a copy of the GNU General Public License version
-+ * 2 along with this work; if not, write to the Free Software Foundation,
-+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-+ *
-+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-+ * or visit www.oracle.com if you need additional information or have any
-+ * questions.
-+ */
-+
-+package com.sun.beans.introspect;
-diff --git a/src/java.desktop/share/classes/com/sun/beans/package-info.java b/src/java.desktop/share/classes/com/sun/beans/package-info.java
-new file mode 100644
-index 00000000000..5c097eeaa53
--- /dev/null
-+++ b/src/java.desktop/share/classes/com/sun/beans/package-info.java
-@@ -0,0 +1,26 @@
-+/*
-+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
-+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-+ *
-+ * This code is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 only, as
-+ * published by the Free Software Foundation.  Oracle designates this
-+ * particular file as subject to the "Classpath" exception as provided
-+ * by Oracle in the LICENSE file that accompanied this code.
-+ *
-+ * This code is distributed in the hope that it will be useful, but WITHOUT
-+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+ * version 2 for more details (a copy is included in the LICENSE file that
-+ * accompanied this code).
-+ *
-+ * You should have received a copy of the GNU General Public License version
-+ * 2 along with this work; if not, write to the Free Software Foundation,
-+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-+ *
-+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-+ * or visit www.oracle.com if you need additional information or have any
-+ * questions.
-+ */
-+
-+package com.sun.beans;
-diff --git a/src/java.desktop/share/classes/com/sun/beans/util/package-info.java b/src/java.desktop/share/classes/com/sun/beans/util/package-info.java
-new file mode 100644
-index 00000000000..2d5d735ffa8
--- /dev/null
-+++ b/src/java.desktop/share/classes/com/sun/beans/util/package-info.java
-@@ -0,0 +1,26 @@
-+/*
-+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
-+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-+ *
-+ * This code is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 only, as
-+ * published by the Free Software Foundation.  Oracle designates this
-+ * particular file as subject to the "Classpath" exception as provided
-+ * by Oracle in the LICENSE file that accompanied this code.
-+ *
-+ * This code is distributed in the hope that it will be useful, but WITHOUT
-+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+ * version 2 for more details (a copy is included in the LICENSE file that
-+ * accompanied this code).
-+ *
-+ * You should have received a copy of the GNU General Public License version
-+ * 2 along with this work; if not, write to the Free Software Foundation,
-+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-+ *
-+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-+ * or visit www.oracle.com if you need additional information or have any
-+ * questions.
-+ */
-+
-+package com.sun.beans.util;
-diff --git a/src/java.desktop/share/classes/module-info.java b/src/java.desktop/share/classes/module-info.java
-index b663b382f52..2a8f0a67d52 100644
--- a/src/java.desktop/share/classes/module-info.java
-+++ b/src/java.desktop/share/classes/module-info.java
-@@ -104,6 +104,9 @@ module java.desktop {
-     exports javax.swing.text.rtf;
-     exports javax.swing.tree;
-     exports javax.swing.undo;
-+    exports com.sun.beans;
-+    exports com.sun.beans.introspect;
-+    exports com.sun.beans.util;
- 
-     // qualified exports may be inserted at build time
-     // see make/GensrcModuleInfo.gmk
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0006-Support-for-Lambda-class-redefinition.patch
+++ b/jb/project/tools/patches/dcevm/0006-Support-for-Lambda-class-redefinition.patch
@@ -1,258 +0,0 @@
-From 1552e3854e11fb835452aa531ef53b78bb4588a5 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sun, 4 Oct 2020 21:12:12 +0200
-Subject: [PATCH 06/28] Support for Lambda class redefinition
-
---
- .../share/classfile/classLoaderData.cpp       |  9 +++
- .../share/classfile/classLoaderData.hpp       |  1 +
- .../share/classfile/systemDictionary.cpp      | 12 +++-
- .../share/classfile/systemDictionary.hpp      |  2 +
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 65 +++++++++++++++++--
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  1 +
- .../share/prims/resolvedMethodTable.cpp       |  4 +-
- src/hotspot/share/prims/unsafe.cpp            |  1 +
- 8 files changed, 85 insertions(+), 10 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index ab2615da0ed..1bc67adf5a7 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -663,6 +663,15 @@ Dictionary* ClassLoaderData::create_dictionary() {
-   return new Dictionary(this, size, resizable);
- }
- 
-+void ClassLoaderData::exchange_holders(ClassLoaderData* cld) {
-+  oop holder_oop = _holder.peek();
-+  _holder.replace(cld->_holder.peek());
-+  cld->_holder.replace(holder_oop);
-+  WeakHandle<vm_class_loader_data> exchange = _holder;
-+  _holder = cld->_holder;
-+  cld->_holder = exchange;
-+}
-+
- // Tell the GC to keep this klass alive while iterating ClassLoaderDataGraph
- oop ClassLoaderData::holder_phantom() const {
-   // A klass that was previously considered dead can be looked up in the
-diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
-index 7e357929971..00a84610b43 100644
--- a/src/hotspot/share/classfile/classLoaderData.hpp
-+++ b/src/hotspot/share/classfile/classLoaderData.hpp
-@@ -292,6 +292,7 @@ class ClassLoaderData : public CHeapObj<mtClass> {
-   void accumulate_modified_oops()        { if (has_modified_oops()) _accumulated_modified_oops = true; }
-   void clear_accumulated_modified_oops() { _accumulated_modified_oops = false; }
-   bool has_accumulated_modified_oops()   { return _accumulated_modified_oops; }
-+  void exchange_holders(ClassLoaderData* cld);
-  private:
- 
-   void unload();
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index 19bc8d9899a..a6a03d3c0e9 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -971,12 +971,16 @@ InstanceKlass* SystemDictionary::parse_stream(Symbol* class_name,
-                                               Handle protection_domain,
-                                               ClassFileStream* st,
-                                               const InstanceKlass* host_klass,
-+                                              InstanceKlass* old_klass,
-                                               GrowableArray<Handle>* cp_patches,
-                                               TRAPS) {
- 
-   EventClassLoad class_load_start_event;
- 
-   ClassLoaderData* loader_data;
-+
-+  bool is_redefining = (old_klass != NULL);
-+
-   if (host_klass != NULL) {
-     // Create a new CLD for anonymous class, that uses the same class loader
-     // as the host_klass
-@@ -1000,8 +1004,12 @@ InstanceKlass* SystemDictionary::parse_stream(Symbol* class_name,
-                                                       protection_domain,
-                                                       host_klass,
-                                                       cp_patches,
-                                                      false, // pick_newest
-+                                                      is_redefining, // pick_newest
-                                                       CHECK_NULL);
-+  if (is_redefining && k != NULL) {
-+    k->set_redefining(true);
-+    k->set_old_version(old_klass);
-+  }
- 
-   if (host_klass != NULL && k != NULL) {
-     // Anonymous classes must update ClassLoaderData holder (was host_klass loader)
-@@ -1844,7 +1852,7 @@ void SystemDictionary::remove_from_hierarchy(InstanceKlass* k) {
-   k->remove_from_sibling_list();
- }
- 
-// (DCEVM) 
-+// (DCEVM)
- void SystemDictionary::update_constraints_after_redefinition() {
-   constraints()->update_after_redefinition();
- }
-diff --git a/src/hotspot/share/classfile/systemDictionary.hpp b/src/hotspot/share/classfile/systemDictionary.hpp
-index 06f6c869d63..1dbbffa197f 100644
--- a/src/hotspot/share/classfile/systemDictionary.hpp
-+++ b/src/hotspot/share/classfile/systemDictionary.hpp
-@@ -304,6 +304,7 @@ public:
-                         protection_domain,
-                         st,
-                         NULL, // host klass
-+                        NULL, // old class
-                         NULL, // cp_patches
-                         THREAD);
-   }
-@@ -312,6 +313,7 @@ public:
-                                      Handle protection_domain,
-                                      ClassFileStream* st,
-                                      const InstanceKlass* host_klass,
-+                                     InstanceKlass* old_klass,
-                                      GrowableArray<Handle>* cp_patches,
-                                      TRAPS);
- 
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 41e82ae7a69..b94caa39562 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -488,6 +488,8 @@ void VM_EnhancedRedefineClasses::doit() {
-     ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
- 
- 
-+    // SystemDictionary::methods_do(fix_invoke_method);
-+
-   // JSR-292 support
-   if (_any_class_has_resolved_methods) {
-     bool trace_name_printed = false;
-@@ -750,12 +752,34 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
-     // load hook event.
-     state->set_class_being_redefined(the_class, _class_load_kind);
- 
-    InstanceKlass* k = SystemDictionary::resolve_from_stream(the_class_sym,
-                                                the_class_loader,
-                                                protection_domain,
-                                                &st,
-                                                the_class,
-                                                THREAD);
-+    InstanceKlass* k;
-+
-+    if (InstanceKlass::cast(the_class)->is_anonymous()) {
-+      const InstanceKlass* host_class = the_class->host_klass();
-+
-+      // Make sure it's the real host class, not another anonymous class.
-+      while (host_class != NULL && host_class->is_anonymous()) {
-+        host_class = host_class->host_klass();
-+      }
-+
-+      k = SystemDictionary::parse_stream(the_class_sym,
-+                                         the_class_loader,
-+                                         protection_domain,
-+                                         &st,
-+                                         host_class,
-+                                         the_class,
-+                                         NULL,
-+                                         THREAD);
-+      k->class_loader_data()->exchange_holders(the_class->class_loader_data());
-+      the_class->class_loader_data()->inc_keep_alive();
-+    } else {
-+      k = SystemDictionary::resolve_from_stream(the_class_sym,
-+                                                  the_class_loader,
-+                                                  protection_domain,
-+                                                  &st,
-+                                                  the_class,
-+                                                  THREAD);
-+    }
-     // Clear class_being_redefined just to be sure.
-     state->clear_class_being_redefined();
- 
-@@ -1436,6 +1460,30 @@ void VM_EnhancedRedefineClasses::MethodDataCleaner::do_klass(Klass* k) {
-   }
- }
- 
-+void VM_EnhancedRedefineClasses::fix_invoke_method(Method* method) {
-+
-+  constantPoolHandle other_cp = constantPoolHandle(method->constants());
-+
-+  for (int i = 0; i < other_cp->length(); i++) {
-+    if (other_cp->tag_at(i).is_klass()) {
-+      Klass* klass = other_cp->resolved_klass_at(i);
-+      if (klass->new_version() != NULL) {
-+        // Constant pool entry points to redefined class -- update to the new version
-+        other_cp->klass_at_put(i, klass->newest_version());
-+      }
-+      assert(other_cp->resolved_klass_at(i)->new_version() == NULL, "Must be new klass!");
-+    }
-+  }
-+
-+  ConstantPoolCache* cp_cache = other_cp->cache();
-+  if (cp_cache != NULL) {
-+    cp_cache->clear_entries();
-+  }
-+
-+}
-+
-+
-+
- void VM_EnhancedRedefineClasses::update_jmethod_ids() {
-   for (int j = 0; j < _matching_methods_length; ++j) {
-     Method* old_method = _matching_old_methods[j];
-@@ -1973,7 +2021,10 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
-   // Find classes not directly redefined, but affected by a redefinition (because one of its supertypes is redefined)
-   AffectedKlassClosure closure(_affected_klasses);
-   // Updated in j10, from original SystemDictionary::classes_do
-  ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+
-+  ClassLoaderDataGraph::classes_do(&closure);
-+  //ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+
-   log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
- 
-   // Sort the affected klasses such that a supertype is always on a smaller array index than its subtype.
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 60b62c3170a..d8a11b51fe9 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -116,6 +116,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
-   void rollback();
-   static void mark_as_scavengable(nmethod* nm);
-   static void unpatch_bytecode(Method* method);
-+  static void fix_invoke_method(Method* method);
- 
-   // Figure out which new methods match old methods in name and signature,
-   // which methods have been added, and which are no longer present
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index af2ec48c2e1..7741328979f 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -200,7 +200,7 @@ void ResolvedMethodTable::print() {
- 
- void ResolvedMethodTable::adjust_method_entries(bool * trace_name_printed) {
-   assert(SafepointSynchronize::is_at_safepoint(), "only called at safepoint");
-  // For each entry in RMT, change to new method
-+  // For each entry in RMT, change to new methodadjust_method_entries_dcevm
-   for (int i = 0; i < _the_table->table_size(); ++i) {
-     for (ResolvedMethodEntry* entry = _the_table->bucket(i);
-          entry != NULL;
-@@ -271,6 +271,8 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
-         InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-         Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
-+        log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+
-         assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-         assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-         assert(old_method != newer_method, "sanity check");
-diff --git a/src/hotspot/share/prims/unsafe.cpp b/src/hotspot/share/prims/unsafe.cpp
-index 1983b4f45f0..5e7aca092eb 100644
--- a/src/hotspot/share/prims/unsafe.cpp
-+++ b/src/hotspot/share/prims/unsafe.cpp
-@@ -820,6 +820,7 @@ Unsafe_DefineAnonymousClass_impl(JNIEnv *env,
-                                                 host_domain,
-                                                 &st,
-                                                 InstanceKlass::cast(host_klass),
-+                                                NULL,
-                                                 cp_patches,
-                                                 CHECK_NULL);
-   if (anonk == NULL) {
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0007-Fix-no-original-bytecode-found-error-if-method-with-.patch
+++ b/jb/project/tools/patches/dcevm/0007-Fix-no-original-bytecode-found-error-if-method-with-.patch
@@ -1,135 +0,0 @@
-From 83c2efaeb6ea9ee29c6d9eb779991db787c036ac Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sat, 23 May 2020 10:02:15 +0200
-Subject: [PATCH 07/28] Fix "no original bytecode found" error if method with
- bkp is missing
-
-Sometimes IDE can deploy class with erroneous method, such method has
-n bytecode, but breakpoint position can still exist.
---
- src/hotspot/share/interpreter/bytecodes.cpp    |  2 +-
- .../share/interpreter/interpreterRuntime.cpp   |  2 +-
- src/hotspot/share/oops/method.cpp              |  8 ++++----
- src/hotspot/share/oops/method.hpp              |  4 ++--
- .../prims/jvmtiEnhancedRedefineClasses.cpp     | 18 ++++++++++--------
- 5 files changed, 18 insertions(+), 16 deletions(-)
-
-diff --git a/src/hotspot/share/interpreter/bytecodes.cpp b/src/hotspot/share/interpreter/bytecodes.cpp
-index e377e36b88c..262ecc021b2 100644
--- a/src/hotspot/share/interpreter/bytecodes.cpp
-+++ b/src/hotspot/share/interpreter/bytecodes.cpp
-@@ -84,7 +84,7 @@ Bytecodes::Code Bytecodes::code_at(Method* method, int bci) {
- Bytecodes::Code Bytecodes::non_breakpoint_code_at(const Method* method, address bcp) {
-   assert(method != NULL, "must have the method for breakpoint conversion");
-   assert(method->contains(bcp), "must be valid bcp in method");
-  return method->orig_bytecode_at(method->bci_from(bcp));
-+  return method->orig_bytecode_at(method->bci_from(bcp), false);
- }
- 
- int Bytecodes::special_length_at(Bytecodes::Code code, address bcp, address end) {
-diff --git a/src/hotspot/share/interpreter/interpreterRuntime.cpp b/src/hotspot/share/interpreter/interpreterRuntime.cpp
-index c25e13d83e8..2a66419908c 100644
--- a/src/hotspot/share/interpreter/interpreterRuntime.cpp
-+++ b/src/hotspot/share/interpreter/interpreterRuntime.cpp
-@@ -819,7 +819,7 @@ IRT_END
- // Invokes
- 
- IRT_ENTRY(Bytecodes::Code, InterpreterRuntime::get_original_bytecode_at(JavaThread* thread, Method* method, address bcp))
-  return method->orig_bytecode_at(method->bci_from(bcp));
-+  return method->orig_bytecode_at(method->bci_from(bcp), false);
- IRT_END
- 
- IRT_ENTRY(void, InterpreterRuntime::set_original_bytecode_at(JavaThread* thread, Method* method, address bcp, Bytecodes::Code new_code))
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index ed6f769bf1b..031f255e632 100644
--- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -1744,14 +1744,14 @@ bool CompressedLineNumberReadStream::read_pair() {
- 
- #if INCLUDE_JVMTI
- 
-Bytecodes::Code Method::orig_bytecode_at(int bci) const {
-+Bytecodes::Code Method::orig_bytecode_at(int bci, bool no_fatal) const {
-   BreakpointInfo* bp = method_holder()->breakpoints();
-   for (; bp != NULL; bp = bp->next()) {
-     if (bp->match(this, bci)) {
-       return bp->orig_bytecode();
-     }
-   }
-  {
-+  if (!no_fatal) {
-     ResourceMark rm;
-     fatal("no original bytecode found in %s at bci %d", name_and_sig_as_C_string(), bci);
-   }
-@@ -1897,7 +1897,7 @@ BreakpointInfo::BreakpointInfo(Method* m, int bci) {
-   _signature_index = m->signature_index();
-   _orig_bytecode = (Bytecodes::Code) *m->bcp_from(_bci);
-   if (_orig_bytecode == Bytecodes::_breakpoint)
-    _orig_bytecode = m->orig_bytecode_at(_bci);
-+    _orig_bytecode = m->orig_bytecode_at(_bci, false);
-   _next = NULL;
- }
- 
-@@ -1906,7 +1906,7 @@ void BreakpointInfo::set(Method* method) {
-   {
-     Bytecodes::Code code = (Bytecodes::Code) *method->bcp_from(_bci);
-     if (code == Bytecodes::_breakpoint)
-      code = method->orig_bytecode_at(_bci);
-+      code = method->orig_bytecode_at(_bci, false);
-     assert(orig_bytecode() == code, "original bytecode must be the same");
-   }
- #endif
-diff --git a/src/hotspot/share/oops/method.hpp b/src/hotspot/share/oops/method.hpp
-index 4533476ff8f..193e1845b23 100644
--- a/src/hotspot/share/oops/method.hpp
-+++ b/src/hotspot/share/oops/method.hpp
-@@ -230,7 +230,7 @@ class Method : public Metadata {
- 
-   // JVMTI breakpoints
- #if !INCLUDE_JVMTI
-  Bytecodes::Code orig_bytecode_at(int bci) const {
-+  Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const {
-     ShouldNotReachHere();
-     return Bytecodes::_shouldnotreachhere;
-   }
-@@ -239,7 +239,7 @@ class Method : public Metadata {
-   };
-   u2   number_of_breakpoints() const {return 0;}
- #else // !INCLUDE_JVMTI
-  Bytecodes::Code orig_bytecode_at(int bci) const;
-+  Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const;
-   void set_orig_bytecode_at(int bci, Bytecodes::Code code);
-   void set_breakpoint(int bci);
-   void clear_breakpoint(int bci);
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index b94caa39562..1fbba406087 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -1356,14 +1356,16 @@ void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method) {
- 
-     if (code == Bytecodes::_breakpoint) {
-       int bci = method->bci_from(bcp);
-      code = method->orig_bytecode_at(bci);
-      java_code = Bytecodes::java_code(code);
-      if (code != java_code &&
-           (java_code == Bytecodes::_getfield ||
-            java_code == Bytecodes::_putfield ||
-            java_code == Bytecodes::_aload_0)) {
-        // Let breakpoint table handling unpatch bytecode
-        method->set_orig_bytecode_at(bci, java_code);
-+      code = method->orig_bytecode_at(bci, true);
-+      if (code != Bytecodes::_shouldnotreachhere) {
-+        java_code = Bytecodes::java_code(code);
-+        if (code != java_code &&
-+             (java_code == Bytecodes::_getfield ||
-+              java_code == Bytecodes::_putfield ||
-+              java_code == Bytecodes::_aload_0)) {
-+          // Let breakpoint table handling unpatch bytecode
-+          method->set_orig_bytecode_at(bci, java_code);
-+        }
-       }
-     } else {
-       java_code = Bytecodes::java_code(code);
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0008-Replace-deleted-method-with-Universe-throw_no_such_m.patch
+++ b/jb/project/tools/patches/dcevm/0008-Replace-deleted-method-with-Universe-throw_no_such_m.patch
@@ -1,57 +0,0 @@
-From f9e238b9bf2cc3ae0c437fa3ebb1703c35f575cf Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sun, 24 May 2020 12:07:42 +0200
-Subject: [PATCH 08/28] Replace deleted method with
- Universe::throw_no_such_method_error
-
---
- .../share/prims/resolvedMethodTable.cpp       | 28 +++++++++----------
- 1 file changed, 14 insertions(+), 14 deletions(-)
-
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index 7741328979f..06581643c3b 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -261,25 +261,25 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
- 
-       if (old_method->is_old()) {
- 
-+        InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-+        Method* newer_method;
-+
-         // Method* new_method;
-         if (old_method->is_deleted()) {
-          // FIXME:(DCEVM) - check if exception can be thrown
-          // new_method = Universe::throw_no_such_method_error();
-          continue;
-        }
-
-        InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
-        Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
-+          newer_method = Universe::throw_no_such_method_error();
-+        } else {
-+          newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
-        log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+          log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
- 
-        assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-        assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-        assert(old_method != newer_method, "sanity check");
-+          assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-+          assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-+          assert(old_method != newer_method, "sanity check");
- 
-        if (_the_table->lookup(newer_method) != NULL) {
-          // old method was already adjusted if new method exists in _the_table
-            continue;
-+          if (_the_table->lookup(newer_method) != NULL) {
-+            // old method was already adjusted if new method exists in _the_table
-+              continue;
-+          }
-         }
- 
-         java_lang_invoke_ResolvedMethodName::set_vmtarget(mem_name, newer_method);
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0009-Support-for-G1-gc.patch
+++ b/jb/project/tools/patches/dcevm/0009-Support-for-G1-gc.patch
--- a/jb/project/tools/patches/dcevm/0010-Change-log-level-in-advanced-redefinition.patch
+++ b/jb/project/tools/patches/dcevm/0010-Change-log-level-in-advanced-redefinition.patch
@@ -1,50 +0,0 @@
-From 8d14e792d9849beedc74de690cf4d208ac384878 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sat, 13 Jun 2020 18:50:59 +0200
-Subject: [PATCH 10/28] Change log level in advanced redefinition
-
- Change log level for "Comparing different class ver.." to debug
- Fix adjust_method_entries_dcevm logging levels and severity
---
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 2 +-
- src/hotspot/share/prims/resolvedMethodTable.cpp          | 4 ++--
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index e67fc2dd58f..5be9bb74305 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -915,7 +915,7 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
-  // Calculated the difference between new and old class  (field change, method change, supertype change, ...).
- int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_class) {
-   int result = Klass::NoRedefinition;
-  log_info(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
-+  log_debug(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
- 
-   assert(new_class->old_version() != NULL, "must have old version");
-   InstanceKlass* the_class = InstanceKlass::cast(new_class->old_version());
-diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
-index 06581643c3b..10806bee29b 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
-+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
-@@ -270,7 +270,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
-         } else {
-           newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- 
-          log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
-+          log_debug(redefine, class, update)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
- 
-           assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
-           assert(newer_method != NULL, "method_with_idnum() should not be NULL");
-@@ -290,7 +290,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
- 
-         ResourceMark rm;
-         if (!(*trace_name_printed)) {
-          log_info(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
-+          log_debug(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
-            *trace_name_printed = true;
-         }
-         log_debug(redefine, class, update, constantpool)
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0011-AllowEnhancedClassRedefinition-is-false-disabled-by-.patch
+++ b/jb/project/tools/patches/dcevm/0011-AllowEnhancedClassRedefinition-is-false-disabled-by-.patch
@@ -1,26 +0,0 @@
-From 5c437ade174426dbaf99a53823597ac7d3b1b4da Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Tue, 6 Oct 2020 22:15:31 +0200
-Subject: [PATCH 11/28] AllowEnhancedClassRedefinition is false (disabled) by
- default
-
---
- src/hotspot/share/runtime/globals.hpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
-index b8dba232fc1..d4453de1ff5 100644
--- a/src/hotspot/share/runtime/globals.hpp
-+++ b/src/hotspot/share/runtime/globals.hpp
-@@ -2682,7 +2682,7 @@ define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
-   experimental(bool, UseFastUnorderedTimeStamps, false,                     \
-           "Use platform unstable time where supported for timestamps only") \
-                                                                             \
-  product(bool, AllowEnhancedClassRedefinition, true,                       \
-+  product(bool, AllowEnhancedClassRedefinition, false,                      \
-              "Allow enhanced class redefinition beyond swapping method "    \
-              "bodies")                                                      \
-                                                                             \
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0012-add-jvmtiEnhancedRedefineClasses.-to-CMakeLists.txt.patch
+++ b/jb/project/tools/patches/dcevm/0012-add-jvmtiEnhancedRedefineClasses.-to-CMakeLists.txt.patch
@@ -1,32 +0,0 @@
-From 8b1c8178e66af30012fdda3e7f1076309daaf6c4 Mon Sep 17 00:00:00 2001
-From: Artem Khvastunov <artem.khvastunov@jetbrains.com>
-Date: Tue, 14 Apr 2020 19:11:35 +0200
-Subject: [PATCH 12/28] add jvmtiEnhancedRedefineClasses.* to CMakeLists.txt
-
---
- jb/project/hotspot-cmake/CMakeLists.txt | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/jb/project/hotspot-cmake/CMakeLists.txt b/jb/project/hotspot-cmake/CMakeLists.txt
-index 8b552c27206..6516e39058f 100644
--- a/jb/project/hotspot-cmake/CMakeLists.txt
-+++ b/jb/project/hotspot-cmake/CMakeLists.txt
-@@ -1663,6 +1663,7 @@ set(SOURCE_FILES
- ../../../src/hotspot/share/prims/jvmtiGetLoadedClasses.hpp
- ../../../src/hotspot/share/prims/jvmtiAgentThread.hpp
- ../../../src/hotspot/share/prims/jvmtiCodeBlobEvents.cpp
-+../../../src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
- ../../../src/hotspot/share/prims/stackwalk.cpp
- ../../../src/hotspot/share/prims/privilegedStack.hpp
- ../../../src/hotspot/share/prims/jvmtiUtil.hpp
-@@ -1684,6 +1685,7 @@ set(SOURCE_FILES
- ../../../src/hotspot/share/prims/stackwalk.hpp
- ../../../src/hotspot/share/prims/privilegedStack.cpp
- ../../../src/hotspot/share/prims/jvmtiCodeBlobEvents.hpp
-+../../../src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
- ../../../src/hotspot/share/prims/jvmtiUtil.cpp
- ../../../src/hotspot/share/prims/jvmtiEnvBase.cpp
- ../../../src/hotspot/share/prims/methodHandles.cpp
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0013-Set-HOTSPOT_VM_DISTRO-Dynamic-Code-Evolution.patch
+++ b/jb/project/tools/patches/dcevm/0013-Set-HOTSPOT_VM_DISTRO-Dynamic-Code-Evolution.patch
@@ -1,25 +0,0 @@
-From 5e7a1218684556596677f39ae01b2ec13ff68a19 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Mon, 19 Oct 2020 20:00:04 +0200
-Subject: [PATCH 13/28] Set HOTSPOT_VM_DISTRO=Dynamic Code Evolution
-
---
- make/autoconf/version-numbers | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/make/autoconf/version-numbers b/make/autoconf/version-numbers
-index b9440902d34..c487ac6f047 100644
--- a/make/autoconf/version-numbers
-+++ b/make/autoconf/version-numbers
-@@ -44,7 +44,7 @@ PRODUCT_NAME=OpenJDK
- PRODUCT_SUFFIX="Runtime Environment"
- JDK_RC_PLATFORM_NAME=Platform
- COMPANY_NAME=N/A
-HOTSPOT_VM_DISTRO="OpenJDK"
-+HOTSPOT_VM_DISTRO="Dynamic Code Evolution"
- VENDOR_URL=https://openjdk.java.net/
- VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
- VENDOR_URL_VM_BUG=https://bugreport.java.com/bugreport/crash.jsp
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0014-Fix-G1-nmethod-registration.patch
+++ b/jb/project/tools/patches/dcevm/0014-Fix-G1-nmethod-registration.patch
@@ -1,71 +0,0 @@
-From c2a4abf7d01ecd7bd262e824338d6235a584086b Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sun, 11 Oct 2020 10:43:28 +0200
-Subject: [PATCH 14/28] Fix G1 nmethod registration
-
---
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 19 ++++++++++++++++---
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  3 ++-
- 2 files changed, 18 insertions(+), 4 deletions(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 5be9bb74305..f4bde7504c8 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -217,7 +217,14 @@ void VM_EnhancedRedefineClasses::mark_as_scavengable(nmethod* nm) {
-   }
- }
- 
-void VM_EnhancedRedefineClasses::mark_as_scavengable_g1(nmethod* nm) {
-+void VM_EnhancedRedefineClasses::unregister_nmethod_g1(nmethod* nm) {
-+  // It should work not only for G1 but also for another GCs, but this way is safer now
-+  if (!nm->is_zombie() && !nm->is_unloaded()) {
-+    Universe::heap()->unregister_nmethod(nm);
-+  }
-+}
-+
-+void VM_EnhancedRedefineClasses::register_nmethod_g1(nmethod* nm) {
-   // It should work not only for G1 but also for another GCs, but this way is safer now
-   if (!nm->is_zombie() && !nm->is_unloaded()) {
-     Universe::heap()->register_nmethod(nm);
-@@ -520,8 +527,9 @@ void VM_EnhancedRedefineClasses::doit() {
-     // For now, mark all nmethod's as scavengable that are not scavengable already
-     if (ScavengeRootsInCode) {
-       if (UseG1GC) {
-        // this should work also for other GCs
-        CodeCache::nmethods_do(mark_as_scavengable_g1);
-+        // G1 holds references to nmethods in regions based on oops values. Since oops in nmethod can be changed in ChangePointers* closures
-+        // we unregister nmethods from G1 heap, then closures are processed (oops are changed) and finally we register nmethod to G1 again
-+        CodeCache::nmethods_do(unregister_nmethod_g1);
-       } else {
-         CodeCache::nmethods_do(mark_as_scavengable);
-       }
-@@ -544,6 +552,11 @@ void VM_EnhancedRedefineClasses::doit() {
- 
-     Universe::root_oops_do(&oopClosureNoBarrier);
- 
-+    if (UseG1GC) {
-+      // this should work also for other GCs
-+      CodeCache::nmethods_do(register_nmethod_g1);
-+    }
-+
-   }
-   log_trace(redefine, class, obsolete, metadata)("After updating instances");
- 
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 9755944d70b..4c0412d343d 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -116,7 +116,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
- 
-   void rollback();
-   static void mark_as_scavengable(nmethod* nm);
-  static void mark_as_scavengable_g1(nmethod* nm);
-+  static void unregister_nmethod_g1(nmethod* nm);
-+  static void register_nmethod_g1(nmethod* nm);
-   static void unpatch_bytecode(Method* method);
-   static void fix_invoke_method(Method* method);
- 
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0015-Initialize-method-s-_new_version-_old_version-to-NUL.patch
+++ b/jb/project/tools/patches/dcevm/0015-Initialize-method-s-_new_version-_old_version-to-NUL.patch
@@ -1,26 +0,0 @@
-From f0b7253294f14a64a5a4d0ef825e5377da03efa5 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Thu, 22 Oct 2020 20:15:20 +0200
-Subject: [PATCH 15/28] Initialize method's _new_version/_old_version to NULL
-
---
- src/hotspot/share/oops/method.cpp | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index 031f255e632..a9556ecf0c4 100644
--- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -83,7 +83,8 @@ Method* Method::allocate(ClassLoaderData* loader_data,
-   return new (loader_data, size, MetaspaceObj::MethodType, THREAD) Method(cm, access_flags);
- }
- 
-Method::Method(ConstMethod* xconst, AccessFlags access_flags) {
-+Method::Method(ConstMethod* xconst, AccessFlags access_flags) :  _new_version(NULL),
-+                                                                 _old_version(NULL) {
-   NoSafepointVerifier no_safepoint;
-   set_constMethod(xconst);
-   set_access_flags(access_flags);
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0016-Clear-dcevm-code-separation.patch
+++ b/jb/project/tools/patches/dcevm/0016-Clear-dcevm-code-separation.patch
@@ -1,191 +0,0 @@
-From 0550e70425054a77e32fb96770d416b077720857 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Fri, 23 Oct 2020 10:20:26 +0200
-Subject: [PATCH 16/28] Clear dcevm code separation
-
---
- src/hotspot/share/classfile/systemDictionary.cpp   |  4 ++--
- src/hotspot/share/gc/serial/genMarkSweep.cpp       |  8 +++++---
- src/hotspot/share/interpreter/linkResolver.cpp     | 14 ++++++++++----
- .../instrumentation/jfrEventClassTransformer.cpp   |  2 +-
- src/hotspot/share/oops/instanceKlass.cpp           | 10 ++++++----
- src/hotspot/share/oops/method.cpp                  |  2 +-
- src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp  |  2 +-
- src/hotspot/share/runtime/reflection.cpp           |  2 +-
- 8 files changed, 27 insertions(+), 17 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index a6a03d3c0e9..9e0f4dd3c96 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -1152,7 +1152,7 @@ InstanceKlass* SystemDictionary::resolve_from_stream(Symbol* class_name,
-     MutexLocker mu(SystemDictionary_lock, THREAD);
- 
-     Klass* check = find_class(h_name, k->class_loader_data());
-    assert((check == k && !k->is_redefining()) || (k->is_redefining() && check == k->old_version()), "should be present in the dictionary");
-+    assert(check == k && !k->is_redefining() || k->is_redefining() && check == k->old_version(), "should be present in the dictionary");
-   } );
- 
-   return k;
-@@ -2153,7 +2153,7 @@ void SystemDictionary::check_constraints(unsigned int d_hash,
-       // also hold array classes.
- 
-       assert(check->is_instance_klass(), "noninstance in systemdictionary");
-      if ((defining == true) || ((k != check) && k->old_version() != check)) {
-+      if ((defining == true) || (k != check && (!AllowEnhancedClassRedefinition || k->old_version() != check))) {
-         throwException = true;
-         ss.print("loader %s", loader_data->loader_name_and_id());
-         ss.print(" attempted duplicate %s definition for %s. (%s)",
-diff --git a/src/hotspot/share/gc/serial/genMarkSweep.cpp b/src/hotspot/share/gc/serial/genMarkSweep.cpp
-index b18682f9a12..590b5389b4d 100644
--- a/src/hotspot/share/gc/serial/genMarkSweep.cpp
-+++ b/src/hotspot/share/gc/serial/genMarkSweep.cpp
-@@ -343,7 +343,9 @@ void GenMarkSweep::mark_sweep_phase4() {
- 
-   GenCompactClosure blk;
-   gch->generation_iterate(&blk, true);
-  DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
-  DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
-  MarkSweep::_rescued_oops = NULL;
-+  if (AllowEnhancedClassRedefinition) {
-+    DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
-+    DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
-+    MarkSweep::_rescued_oops = NULL;
-+  }
- }
-diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
-index 9dc184d02f5..bff1c3627b0 100644
--- a/src/hotspot/share/interpreter/linkResolver.cpp
-+++ b/src/hotspot/share/interpreter/linkResolver.cpp
-@@ -295,8 +295,13 @@ void LinkResolver::check_klass_accessability(Klass* ref_klass, Klass* sel_klass,
-       return;  // no relevant check to do
-     }
-   }
-  Reflection::VerifyClassAccessResults vca_result =
-    Reflection::verify_class_access(ref_klass->newest_version(), InstanceKlass::cast(base_klass->newest_version()), true);
-+  Klass* refKlassNewest = ref_klass;
-+  Klass* baseKlassNewest = base_klass;
-+  if (AllowEnhancedClassRedefinition) {
-+    refKlassNewest = ref_klass->newest_version();
-+    baseKlassNewest = base_klass->newest_version();
-+  }
-+  Reflection::VerifyClassAccessResults vca_result = Reflection::verify_class_access(refKlassNewest, InstanceKlass::cast(baseKlassNewest), true);
-   if (vca_result != Reflection::ACCESS_OK) {
-     ResourceMark rm(THREAD);
-     char* msg = Reflection::verify_class_access_msg(ref_klass,
-@@ -572,7 +577,8 @@ void LinkResolver::check_method_accessability(Klass* ref_klass,
-   // We'll check for the method name first, as that's most likely
-   // to be false (so we'll short-circuit out of these tests).
-   if (sel_method->name() == vmSymbols::clone_name() &&
-      sel_klass->newest_version() == SystemDictionary::Object_klass()->newest_version() &&
-+      ( !AllowEnhancedClassRedefinition && sel_klass == SystemDictionary::Object_klass() ||
-+      AllowEnhancedClassRedefinition && sel_klass->newest_version() == SystemDictionary::Object_klass()->newest_version()) &&
-       resolved_klass->is_array_klass()) {
-     // We need to change "protected" to "public".
-     assert(flags.is_protected(), "clone not protected?");
-@@ -997,7 +1003,7 @@ void LinkResolver::resolve_field(fieldDescriptor& fd,
-       ResourceMark rm(THREAD);
-       stringStream ss;
- 
-      if (sel_klass != current_klass && sel_klass != current_klass->active_version()) {
-+      if (sel_klass != current_klass && (!AllowEnhancedClassRedefinition || sel_klass != current_klass->active_version())) {
-         ss.print("Update to %s final field %s.%s attempted from a different class (%s) than the field's declaring class",
-                  is_static ? "static" : "non-static", resolved_klass->external_name(), fd.name()->as_C_string(),
-                 current_klass->external_name());
-diff --git a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-index 61a406377ee..da9df7a21a2 100644
--- a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-+++ b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
-@@ -1471,7 +1471,7 @@ static InstanceKlass* create_new_instance_klass(InstanceKlass* ik, ClassFileStre
-                              NULL, // host klass
-                              NULL, // cp_patches
-                              ClassFileParser::INTERNAL, // internal visibility
-							 false,
-+                             false,
-                              THREAD);
-   if (HAS_PENDING_EXCEPTION) {
-     log_pending_exception(PENDING_EXCEPTION);
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index 7eb1b01c785..710e0ddc930 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -178,7 +178,9 @@ bool InstanceKlass::has_nest_member(InstanceKlass* k, TRAPS) const {
-       }
- 
-       Klass* k2 = _constants->klass_at(cp_index, CHECK_false);
-      k2 = k2->newest_version();
-+      if (AllowEnhancedClassRedefinition) {
-+        k2 = k2->newest_version();
-+      }
-       if (k2 == k) {
-         log_trace(class, nestmates)("- class is listed as a nest member");
-         return true;
-@@ -837,7 +839,7 @@ bool InstanceKlass::link_class_impl(bool throw_verifyerror, TRAPS) {
- #endif
-       set_init_state(linked);
-       // (DCEVM) Must check for old version in order to prevent infinite loops.
-      if (JvmtiExport::should_post_class_prepare() && old_version() == NULL /* JVMTI deadlock otherwise */) {
-+      if (JvmtiExport::should_post_class_prepare() && (!AllowEnhancedClassRedefinition || old_version() == NULL) /* JVMTI deadlock otherwise */) {
-         Thread *thread = THREAD;
-         assert(thread->is_Java_thread(), "thread->is_Java_thread()");
-         JvmtiExport::post_class_prepare((JavaThread *) thread, this);
-@@ -919,7 +921,7 @@ void InstanceKlass::initialize_impl(TRAPS) {
-     // that aren't expected to throw.  This would wreak havoc.  See 6320309.
-     // (DCEVM) Wait also for the old class version to be fully initialized.
-     while((is_being_initialized() && !is_reentrant_initialization(self))
-        || (old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
-+        || (AllowEnhancedClassRedefinition && old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
-         wait = true;
-       ol.waitUninterruptibly(CHECK);
-     }
-@@ -3617,7 +3619,7 @@ void InstanceKlass::verify_on(outputStream* st) {
- 
-     guarantee(sib->is_klass(), "should be klass");
-     // TODO: (DCEVM) explain
-    guarantee(sib->super() == super || super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
-+    guarantee(sib->super() == super || AllowEnhancedClassRedefinition && super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
-   }
- 
-   // Verify implementor fields requires the Compile_lock, but this is sometimes
-diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
-index a9556ecf0c4..6c7edaca67e 100644
--- a/src/hotspot/share/oops/method.cpp
-+++ b/src/hotspot/share/oops/method.cpp
-@@ -2100,7 +2100,7 @@ void Method::ensure_jmethod_ids(ClassLoaderData* loader_data, int capacity) {
- // Add a method id to the jmethod_ids
- jmethodID Method::make_jmethod_id(ClassLoaderData* loader_data, Method* m) {
-   // FIXME: (DCEVM) ???
-  if (m != m->newest_version()) {
-+  if (AllowEnhancedClassRedefinition && m != m->newest_version()) {
-     m = m->newest_version();
-   }
-   ClassLoaderData* cld = loader_data;
-diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-index 60604c645ff..325bffb7ad0 100644
--- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-@@ -51,7 +51,7 @@ public:
-     //         the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
-     //         changed in java8  where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
-     //         must use new versions only.
-    if (k->new_version()==NULL) {
-+    if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
-       _classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
-     }
-   }
-diff --git a/src/hotspot/share/runtime/reflection.cpp b/src/hotspot/share/runtime/reflection.cpp
-index ed789b0bc2b..06f60855655 100644
--- a/src/hotspot/share/runtime/reflection.cpp
-+++ b/src/hotspot/share/runtime/reflection.cpp
-@@ -660,7 +660,7 @@ bool Reflection::verify_member_access(const Klass* current_class,
-                                       TRAPS) {
- 
-   // (DCEVM) Decide accessibility based on active version
-  if (current_class != NULL) {
-+  if (AllowEnhancedClassRedefinition && current_class != NULL) {
-     current_class = current_class->active_version();
-   }
- 
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0017-Fix-metadataOnStack-bug.patch
+++ b/jb/project/tools/patches/dcevm/0017-Fix-metadataOnStack-bug.patch
@@ -1,160 +0,0 @@
-From fde9f15ed4fdb5139b6b81238d0a667327b552bb Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Fri, 23 Oct 2020 11:07:40 +0200
-Subject: [PATCH 17/28] Fix metadataOnStack bug
-
---
- .../share/classfile/classLoaderData.cpp       |  7 +-
- .../share/classfile/metadataOnStackMark.cpp   | 67 ++++++++++---------
- .../share/classfile/metadataOnStackMark.hpp   |  3 +-
- .../share/prims/jvmtiRedefineClasses.cpp      |  2 +-
- 4 files changed, 41 insertions(+), 38 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index 1bc67adf5a7..bba5ce0511f 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -1398,13 +1398,10 @@ bool ClassLoaderDataGraph::do_unloading(bool clean_previous_versions) {
-   // Klassesoto delete.
- 
-   // FIXME: dcevm - block asserts in MetadataOnStackMark
-  bool walk_all_metadata = false;
-  if (!AllowEnhancedClassRedefinition) {
-    walk_all_metadata = clean_previous_versions &&
-+  bool walk_all_metadata = clean_previous_versions &&
-                              JvmtiExport::has_redefined_a_class() &&
-                              InstanceKlass::has_previous_versions_and_reset();
-    MetadataOnStackMark md_on_stack(walk_all_metadata);
-  }
-+  MetadataOnStackMark md_on_stack(walk_all_metadata, AllowEnhancedClassRedefinition);
- 
-   // Save previous _unloading pointer for CMS which may add to unloading list before
-   // purging and we don't want to rewalk the previously unloaded class loader data.
-diff --git a/src/hotspot/share/classfile/metadataOnStackMark.cpp b/src/hotspot/share/classfile/metadataOnStackMark.cpp
-index 3a62c789702..9d7bdbde74b 100644
--- a/src/hotspot/share/classfile/metadataOnStackMark.cpp
-+++ b/src/hotspot/share/classfile/metadataOnStackMark.cpp
-@@ -46,23 +46,25 @@ NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
- // it.  Class unloading only deletes in-error class files, methods created by
- // the relocator and dummy constant pools.  None of these appear anywhere except
- // in metadata Handles.
-MetadataOnStackMark::MetadataOnStackMark(bool redefinition_walk) {
-+MetadataOnStackMark::MetadataOnStackMark(bool redefinition_walk, bool ignore) : _ignore(ignore) {
-   assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
-   assert(_used_buffers == NULL, "sanity check");
-   assert(!_is_active, "MetadataOnStackMarks do not nest");
-   NOT_PRODUCT(_is_active = true;)
- 
-  Threads::metadata_handles_do(Metadata::mark_on_stack);
-+  if (!ignore) {
-+    Threads::metadata_handles_do(Metadata::mark_on_stack);
- 
-  if (redefinition_walk) {
-    Threads::metadata_do(Metadata::mark_on_stack);
-    CodeCache::metadata_do(Metadata::mark_on_stack);
-    CompileBroker::mark_on_stack();
-    JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
-    ThreadService::metadata_do(Metadata::mark_on_stack);
-+    if (redefinition_walk) {
-+      Threads::metadata_do(Metadata::mark_on_stack);
-+      CodeCache::metadata_do(Metadata::mark_on_stack);
-+      CompileBroker::mark_on_stack();
-+      JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
-+      ThreadService::metadata_do(Metadata::mark_on_stack);
- #if INCLUDE_JVMCI
-    JVMCIRuntime::metadata_do(Metadata::mark_on_stack);
-+      JVMCIRuntime::metadata_do(Metadata::mark_on_stack);
- #endif
-+    }
-   }
- }
- 
-@@ -71,32 +73,35 @@ MetadataOnStackMark::~MetadataOnStackMark() {
-   // Unmark everything that was marked.   Can't do the same walk because
-   // redefine classes messes up the code cache so the set of methods
-   // might not be the same.
-  retire_current_buffer();
-
-  MetadataOnStackBuffer* buffer = _used_buffers;
-  while (buffer != NULL) {
-    // Clear on stack state for all metadata.
-    size_t size = buffer->size();
-    for (size_t i  = 0; i < size; i++) {
-      Metadata* md = buffer->at(i);
-      md->set_on_stack(false);
-+  if (!_ignore)
-+  {
-+    retire_current_buffer();
-+
-+    MetadataOnStackBuffer* buffer = _used_buffers;
-+    while (buffer != NULL) {
-+      // Clear on stack state for all metadata.
-+      size_t size = buffer->size();
-+      for (size_t i  = 0; i < size; i++) {
-+        Metadata* md = buffer->at(i);
-+        md->set_on_stack(false);
-+      }
-+
-+      MetadataOnStackBuffer* next = buffer->next_used();
-+
-+      // Move the buffer to the free list.
-+      buffer->clear();
-+      buffer->set_next_used(NULL);
-+      buffer->set_next_free(_free_buffers);
-+      _free_buffers = buffer;
-+
-+      // Step to next used buffer.
-+      buffer = next;
-     }
- 
-    MetadataOnStackBuffer* next = buffer->next_used();
-
-    // Move the buffer to the free list.
-    buffer->clear();
-    buffer->set_next_used(NULL);
-    buffer->set_next_free(_free_buffers);
-    _free_buffers = buffer;
-+    _used_buffers = NULL;
- 
-    // Step to next used buffer.
-    buffer = next;
-+    NOT_PRODUCT(_is_active = false;)
-   }
-
-  _used_buffers = NULL;
-
-  NOT_PRODUCT(_is_active = false;)
- }
- 
- void MetadataOnStackMark::retire_buffer(MetadataOnStackBuffer* buffer) {
-diff --git a/src/hotspot/share/classfile/metadataOnStackMark.hpp b/src/hotspot/share/classfile/metadataOnStackMark.hpp
-index 8da4ac6f92b..6d327ab98f2 100644
--- a/src/hotspot/share/classfile/metadataOnStackMark.hpp
-+++ b/src/hotspot/share/classfile/metadataOnStackMark.hpp
-@@ -47,8 +47,9 @@ class MetadataOnStackMark : public StackObj {
-   static MetadataOnStackBuffer* allocate_buffer();
-   static void retire_buffer(MetadataOnStackBuffer* buffer);
- 
-+  bool _ignore;
-  public:
-  MetadataOnStackMark(bool redefinition_walk);
-+  MetadataOnStackMark(bool redefinition_walk, bool ignore);
-    ~MetadataOnStackMark();
- 
-   static void record(Metadata* m);
-diff --git a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-index fb81189d9c2..18bc7f4eea4 100644
--- a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
-@@ -199,7 +199,7 @@ void VM_RedefineClasses::doit() {
- 
-   // Mark methods seen on stack and everywhere else so old methods are not
-   // cleaned up if they're on the stack.
-  MetadataOnStackMark md_on_stack(true);
-+  MetadataOnStackMark md_on_stack(true, false);
-   HandleMark hm(thread);   // make sure any handles created are deleted
-                            // before the stack walk again.
- 
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0018-Ignore-MetadataOnStackMark-if-redefining_gc_run.patch
+++ b/jb/project/tools/patches/dcevm/0018-Ignore-MetadataOnStackMark-if-redefining_gc_run.patch
@@ -1,25 +0,0 @@
-From 5b5f620932894e807956b45653d153d001be9fb1 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sun, 1 Nov 2020 21:19:00 +0100
-Subject: [PATCH 18/28] Ignore MetadataOnStackMark if redefining_gc_run
-
---
- src/hotspot/share/classfile/classLoaderData.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index bba5ce0511f..8b2deb70e1b 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -1401,7 +1401,7 @@ bool ClassLoaderDataGraph::do_unloading(bool clean_previous_versions) {
-   bool walk_all_metadata = clean_previous_versions &&
-                              JvmtiExport::has_redefined_a_class() &&
-                              InstanceKlass::has_previous_versions_and_reset();
-  MetadataOnStackMark md_on_stack(walk_all_metadata, AllowEnhancedClassRedefinition);
-+  MetadataOnStackMark md_on_stack(walk_all_metadata, Universe::is_redefining_gc_run());
- 
-   // Save previous _unloading pointer for CMS which may add to unloading list before
-   // purging and we don't want to rewalk the previously unloaded class loader data.
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0019-Fix-LoadedClassesClosure-fixes-problems-with-remote-.patch
+++ b/jb/project/tools/patches/dcevm/0019-Fix-LoadedClassesClosure-fixes-problems-with-remote-.patch
@@ -1,26 +0,0 @@
-From 29ac3233d58d9a1a30160ae13a895ff70e504022 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Wed, 11 Nov 2020 18:45:15 +0100
-Subject: [PATCH 19/28] Fix LoadedClassesClosure - fixes problems with remote
- debugging
-
---
- src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-index 325bffb7ad0..30752e37f1c 100644
--- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
-@@ -51,7 +51,7 @@ public:
-     //         the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
-     //         changed in java8  where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
-     //         must use new versions only.
-    if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
-+    if (!AllowEnhancedClassRedefinition || k->new_version()==NULL) {
-       _classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
-     }
-   }
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0020-Disable-AllowEnhancedClassRedefinition-in-flight-rec.patch
+++ b/jb/project/tools/patches/dcevm/0020-Disable-AllowEnhancedClassRedefinition-in-flight-rec.patch
@@ -1,31 +0,0 @@
-From 99e8f8d420dd09d6fb7f035d4baf7ef4816177e8 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Fri, 5 Feb 2021 23:30:49 +0100
-Subject: [PATCH 20/28] Disable AllowEnhancedClassRedefinition in flight
- recorder
-
---
- src/hotspot/share/runtime/arguments.cpp | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
-index 5053ad7ee61..c5635bb8537 100644
--- a/src/hotspot/share/runtime/arguments.cpp
-+++ b/src/hotspot/share/runtime/arguments.cpp
-@@ -3962,6 +3962,13 @@ jint Arguments::parse(const JavaVMInitArgs* initial_cmd_args) {
-   // Set object alignment values.
-   set_object_alignment();
- 
-+  if (FlightRecorder) {
-+    if (AllowEnhancedClassRedefinition) {
-+      warning("EnhancedClassRedefinition was disabled, it is not allowed in FlightRecorder.");
-+      AllowEnhancedClassRedefinition = false;
-+    }
-+  }
-+
-   setup_hotswap_agent();
- 
- #if !INCLUDE_CDS
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0021-JBR-3106-Check-InstanceKlass-has_nestmate_access_to-.patch
+++ b/jb/project/tools/patches/dcevm/0021-JBR-3106-Check-InstanceKlass-has_nestmate_access_to-.patch
@@ -1,41 +0,0 @@
-From 1bb55ff9f91733e45dd6f87eb4201a989b3338e3 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Fri, 12 Feb 2021 12:33:11 +0100
-Subject: [PATCH 21/28] JBR-3106 Check InstanceKlass::has_nestmate_access_to
- with active classes
-
-Dcevm can leave old host in nested class if nested class is not
-redefined together with host class
---
- src/hotspot/share/oops/instanceKlass.cpp | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
-index 710e0ddc930..24eb3ed68a6 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
-+++ b/src/hotspot/share/oops/instanceKlass.cpp
-@@ -327,11 +327,21 @@ bool InstanceKlass::has_nestmate_access_to(InstanceKlass* k, TRAPS) {
-     return false;
-   }
- 
-+  // (DCEVM) cur_host can be old, decide accessibility based on active version
-+  if (AllowEnhancedClassRedefinition) {
-+    cur_host = InstanceKlass::cast(cur_host->active_version());
-+  }
-+
-   Klass* k_nest_host = k->nest_host(icce, CHECK_false);
-   if (k_nest_host == NULL) {
-     return false;
-   }
- 
-+  // (DCEVM) k_nest_host can be old, decide accessibility based on active version
-+  if (AllowEnhancedClassRedefinition) {
-+    k_nest_host = InstanceKlass::cast(k_nest_host->active_version());
-+  }
-+
-   bool access = (cur_host == k_nest_host);
- 
-   if (log_is_enabled(Trace, class, nestmates)) {
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0022-JBR-3110-Fix-assert-in-MetadataOnStackMark.patch
+++ b/jb/project/tools/patches/dcevm/0022-JBR-3110-Fix-assert-in-MetadataOnStackMark.patch
@@ -1,31 +0,0 @@
-From 52427060aba227d09dce4bd14410e1e626d64e46 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sun, 7 Feb 2021 12:08:58 +0100
-Subject: [PATCH 22/28] JBR-3110 Fix assert in MetadataOnStackMark
-
-Fixed fastdebug tests crashes in redefine gc run
---
- src/hotspot/share/classfile/metadataOnStackMark.cpp | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/metadataOnStackMark.cpp b/src/hotspot/share/classfile/metadataOnStackMark.cpp
-index 9d7bdbde74b..66049f11629 100644
--- a/src/hotspot/share/classfile/metadataOnStackMark.cpp
-+++ b/src/hotspot/share/classfile/metadataOnStackMark.cpp
-@@ -49,10 +49,11 @@ NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
- MetadataOnStackMark::MetadataOnStackMark(bool redefinition_walk, bool ignore) : _ignore(ignore) {
-   assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
-   assert(_used_buffers == NULL, "sanity check");
-  assert(!_is_active, "MetadataOnStackMarks do not nest");
-  NOT_PRODUCT(_is_active = true;)
- 
-   if (!ignore) {
-+    assert(!_is_active, "MetadataOnStackMarks do not nest");
-+    NOT_PRODUCT(_is_active = true;)
-+
-     Threads::metadata_handles_do(Metadata::mark_on_stack);
- 
-     if (redefinition_walk) {
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0023-Code-cleanup.patch
+++ b/jb/project/tools/patches/dcevm/0023-Code-cleanup.patch
@@ -1,78 +0,0 @@
-From 93cea8d61ef395a1ef9e308b0d3a8f9409b108d0 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Fri, 12 Feb 2021 11:27:39 +0100
-Subject: [PATCH 23/28] Code cleanup
-
- Rename confusing method name old_if_redefined to old_if_redefining
- Remove unused is_redefining_gc_run
---
- src/hotspot/share/classfile/dictionary.cpp | 6 +++---
- src/hotspot/share/classfile/dictionary.hpp | 2 +-
- src/hotspot/share/memory/universe.hpp      | 5 -----
- 3 files changed, 4 insertions(+), 9 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/dictionary.cpp b/src/hotspot/share/classfile/dictionary.cpp
-index dda5188c370..4e361d439f4 100644
--- a/src/hotspot/share/classfile/dictionary.cpp
-+++ b/src/hotspot/share/classfile/dictionary.cpp
-@@ -381,7 +381,7 @@ InstanceKlass* Dictionary::find(unsigned int hash, Symbol* name,
-   int index = hash_to_index(hash);
-   DictionaryEntry* entry = get_entry(index, hash, name);
-   if (entry != NULL && entry->is_valid_protection_domain(protection_domain)) {
-    return old_if_redefined(entry->instance_klass());
-+    return old_if_redefining(entry->instance_klass());
-   } else {
-     return NULL;
-   }
-@@ -394,7 +394,7 @@ InstanceKlass* Dictionary::find_class(int index, unsigned int hash,
-   assert (index == index_for(name), "incorrect index?");
- 
-   DictionaryEntry* entry = get_entry(index, hash, name);
-  return old_if_redefined((entry != NULL) ? entry->instance_klass() : NULL);
-+  return old_if_redefining((entry != NULL) ? entry->instance_klass() : NULL);
- }
- 
- 
-@@ -406,7 +406,7 @@ InstanceKlass* Dictionary::find_shared_class(int index, unsigned int hash,
-   assert (index == index_for(name), "incorrect index?");
- 
-   DictionaryEntry* entry = get_entry(index, hash, name);
-  return old_if_redefined((entry != NULL) ? entry->instance_klass() : NULL);
-+  return old_if_redefining((entry != NULL) ? entry->instance_klass() : NULL);
- }
- 
- 
-diff --git a/src/hotspot/share/classfile/dictionary.hpp b/src/hotspot/share/classfile/dictionary.hpp
-index 5eaa741d500..f6e08e7bfd5 100644
--- a/src/hotspot/share/classfile/dictionary.hpp
-+++ b/src/hotspot/share/classfile/dictionary.hpp
-@@ -120,7 +120,7 @@ public:
-   void rollback_redefinition();
- 
-   // (DCEVM) return old class if redefining in AllowEnhancedClassRedefinition, otherwise return "k"
-  static InstanceKlass* old_if_redefined(InstanceKlass* k) {
-+  static InstanceKlass* old_if_redefining(InstanceKlass* k) {
-     return (k != NULL && k->is_redefining()) ? ((InstanceKlass* )k->old_version()) : k;
-   }
- };
-diff --git a/src/hotspot/share/memory/universe.hpp b/src/hotspot/share/memory/universe.hpp
-index b32db16b9cf..742dada0e8f 100644
--- a/src/hotspot/share/memory/universe.hpp
-+++ b/src/hotspot/share/memory/universe.hpp
-@@ -52,13 +52,8 @@ class LatestMethodCache : public CHeapObj<mtClass> {
-   Klass*                _klass;
-   int                   _method_idnum;
- 
-  static bool _is_redefining_gc_run;
-
-  public:
- 
-   static bool is_redefining_gc_run()               { return _is_redefining_gc_run; }
-   static void set_redefining_gc_run(bool b)        { _is_redefining_gc_run = b;    }
-
-   LatestMethodCache()   { _klass = NULL; _method_idnum = -1; }
-   ~LatestMethodCache()  { _klass = NULL; _method_idnum = -1; }
- 
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0024-JBR-3111-Update-class-in-all-dictionaries-where-it-w.patch
+++ b/jb/project/tools/patches/dcevm/0024-JBR-3111-Update-class-in-all-dictionaries-where-it-w.patch
@@ -1,95 +0,0 @@
-From dcb44f0e56dbc63b90d655b694a3f7751744fe53 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sat, 13 Feb 2021 20:47:52 +0100
-Subject: [PATCH 24/28] JBR-3111 Update class in all dictionaries where it was
- already defined
-
-This patch keeps compatibility with std redefinition, that does not
-create a new Klass, but modifies it, then it is modified in all
-dictionaries containing this class.
---
- src/hotspot/share/classfile/classLoaderData.cpp  | 9 +++++++++
- src/hotspot/share/classfile/classLoaderData.hpp  | 3 +++
- src/hotspot/share/classfile/dictionary.cpp       | 2 +-
- src/hotspot/share/classfile/dictionary.hpp       | 2 +-
- src/hotspot/share/classfile/systemDictionary.cpp | 4 +++-
- 5 files changed, 17 insertions(+), 3 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index 8b2deb70e1b..4e06b09e7d5 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -1274,6 +1274,15 @@ void ClassLoaderDataGraph::rollback_redefinition() {
-   }
- }
- 
-+// (DCEVM) - iterate over all classes in all dictionaries
-+bool ClassLoaderDataGraph::dictionary_classes_do_update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass) {
-+  bool ok = false;
-+  FOR_ALL_DICTIONARY(cld) {
-+    ok = cld->dictionary()->update_klass(name, k, old_klass) || ok;
-+  }
-+  return ok;
-+}
-+
- // Walks all entries in the dictionary including entries initiated by this class loader.
- void ClassLoaderDataGraph::dictionary_all_entries_do(void f(InstanceKlass*, ClassLoaderData*)) {
-   Thread* thread = Thread::current();
-diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
-index 00a84610b43..16711dca237 100644
--- a/src/hotspot/share/classfile/classLoaderData.hpp
-+++ b/src/hotspot/share/classfile/classLoaderData.hpp
-@@ -130,6 +130,9 @@ class ClassLoaderDataGraph : public AllStatic {
-   // Enhanced class redefinition
-   static void rollback_redefinition();
- 
-+  // Enhanced class redefinition
-+  static bool dictionary_classes_do_update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass);
-+
-   // Iterate all classes and their class loaders, including initiating class loaders.
-   static void dictionary_all_entries_do(void f(InstanceKlass*, ClassLoaderData*));
- 
-diff --git a/src/hotspot/share/classfile/dictionary.cpp b/src/hotspot/share/classfile/dictionary.cpp
-index 4e361d439f4..6c072407fd9 100644
--- a/src/hotspot/share/classfile/dictionary.cpp
-+++ b/src/hotspot/share/classfile/dictionary.cpp
-@@ -345,7 +345,7 @@ DictionaryEntry* Dictionary::get_entry(int index, unsigned int hash,
- }
- 
- // (DCEVM) replace old_class by new class in dictionary
-bool Dictionary::update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass) {
-+bool Dictionary::update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass) {
-   // There are several entries for the same class in the dictionary: One extra entry for each parent classloader of the classloader of the class.
-   bool found = false;
-   for (int index = 0; index < table_size(); index++) {
-diff --git a/src/hotspot/share/classfile/dictionary.hpp b/src/hotspot/share/classfile/dictionary.hpp
-index f6e08e7bfd5..2932cc9c320 100644
--- a/src/hotspot/share/classfile/dictionary.hpp
-+++ b/src/hotspot/share/classfile/dictionary.hpp
-@@ -115,7 +115,7 @@ public:
-   void free_entry(DictionaryEntry* entry);
- 
-   // Enhanced class redefinition
-  bool update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass);
-+  bool update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass);
- 
-   void rollback_redefinition();
- 
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index 9e0f4dd3c96..789b5fb1e6d 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -1606,7 +1606,9 @@ void SystemDictionary::define_instance_class(InstanceKlass* k, InstanceKlass* ol
-   Dictionary* dictionary = loader_data->dictionary();
-   unsigned int d_hash = dictionary->compute_hash(name_h);
-   if (is_redefining) {
-    bool ok = dictionary->update_klass(d_hash, name_h, loader_data, k, old_klass);
-+    // Update all dictionaries containing old_class to new_class
-+    // outcome must be same as result of standard redefinition, that does not create a new Klass
-+    bool ok = ClassLoaderDataGraph::dictionary_classes_do_update_klass(name_h, k, old_klass);
-     assert (ok, "must have found old class and updated!");
-   }
-   check_constraints(d_hash, k, class_loader_h, !is_redefining, CHECK);
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0025-JBR-3140-support-for-modularized-HotswapAgent.patch
+++ b/jb/project/tools/patches/dcevm/0025-JBR-3140-support-for-modularized-HotswapAgent.patch
@@ -1,527 +0,0 @@
-From b9692c48bdbad8474251cfe72ac85e5c7ff2847e Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Thu, 18 Jun 2020 18:40:11 +0200
-Subject: [PATCH 25/28] JBR-3140 - support for modularized HotswapAgent
-
-Add -XX:HotswapAgent=[disabled,fatjar.core]
---
- make/launcher/Launcher-java.base.gmk          |  1 -
- make/launcher/Launcher-java.rmi.gmk           |  2 -
- make/launcher/Launcher-java.scripting.gmk     |  3 +-
- make/launcher/Launcher-java.security.jgss.gmk |  3 --
- make/launcher/Launcher-jdk.aot.gmk            |  2 -
- make/launcher/Launcher-jdk.compiler.gmk       |  5 +-
- make/launcher/Launcher-jdk.hotspot.agent.gmk  |  1 -
- make/launcher/Launcher-jdk.jartool.gmk        |  2 -
- make/launcher/Launcher-jdk.javadoc.gmk        |  3 +-
- make/launcher/Launcher-jdk.jcmd.gmk           | 13 +----
- make/launcher/Launcher-jdk.jdeps.gmk          |  3 --
- make/launcher/Launcher-jdk.jdi.gmk            |  1 -
- make/launcher/Launcher-jdk.jlink.gmk          |  5 +-
- make/launcher/Launcher-jdk.jshell.gmk         |  1 -
- make/launcher/Launcher-jdk.jstatd.gmk         |  1 -
- make/launcher/Launcher-jdk.pack.gmk           |  1 -
- make/launcher/Launcher-jdk.rmic.gmk           |  1 -
- .../Launcher-jdk.scripting.nashorn.shell.gmk  |  3 +-
- src/hotspot/share/runtime/arguments.cpp       | 48 +++++++++++--------
- .../runtime/flags/jvmFlagConstraintList.cpp   | 23 +++++++++
- .../runtime/flags/jvmFlagConstraintList.hpp   |  1 +
- .../flags/jvmFlagConstraintsRuntime.cpp       | 10 ++++
- .../flags/jvmFlagConstraintsRuntime.hpp       |  1 +
- src/hotspot/share/runtime/globals.hpp         | 12 ++++-
- 24 files changed, 81 insertions(+), 65 deletions(-)
-
-diff --git a/make/launcher/Launcher-java.base.gmk b/make/launcher/Launcher-java.base.gmk
-index 38ba29530d8..f6d4aa28fe6 100644
--- a/make/launcher/Launcher-java.base.gmk
-+++ b/make/launcher/Launcher-java.base.gmk
-@@ -52,7 +52,6 @@ endif
- 
- $(eval $(call SetupBuildLauncher, keytool, \
-     MAIN_CLASS := sun.security.tools.keytool.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- ################################################################################
-diff --git a/make/launcher/Launcher-java.rmi.gmk b/make/launcher/Launcher-java.rmi.gmk
-index 07046232275..a69a90bcc81 100644
--- a/make/launcher/Launcher-java.rmi.gmk
-+++ b/make/launcher/Launcher-java.rmi.gmk
-@@ -27,10 +27,8 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, rmid, \
-     MAIN_CLASS := sun.rmi.server.Activation, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, rmiregistry, \
-     MAIN_CLASS := sun.rmi.registry.RegistryImpl, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-java.scripting.gmk b/make/launcher/Launcher-java.scripting.gmk
-index cf100e20789..057d2bf3aca 100644
--- a/make/launcher/Launcher-java.scripting.gmk
-+++ b/make/launcher/Launcher-java.scripting.gmk
-@@ -27,6 +27,5 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jrunscript, \
-     MAIN_CLASS := com.sun.tools.script.shell.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT \
-        -XX:+DisableHotswapAgent, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT, \
- ))
-diff --git a/make/launcher/Launcher-java.security.jgss.gmk b/make/launcher/Launcher-java.security.jgss.gmk
-index 2b856bfccb4..7411e1a21c4 100644
--- a/make/launcher/Launcher-java.security.jgss.gmk
-+++ b/make/launcher/Launcher-java.security.jgss.gmk
-@@ -28,16 +28,13 @@ include LauncherCommon.gmk
- ifeq ($(OPENJDK_TARGET_OS), windows)
-   $(eval $(call SetupBuildLauncher, kinit, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Kinit, \
-      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- 
-   $(eval $(call SetupBuildLauncher, klist, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Klist, \
-      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- 
-   $(eval $(call SetupBuildLauncher, ktab, \
-       MAIN_CLASS := sun.security.krb5.internal.tools.Ktab, \
-      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-   ))
- endif
-diff --git a/make/launcher/Launcher-jdk.aot.gmk b/make/launcher/Launcher-jdk.aot.gmk
-index 2c52c31a555..10717a5e1c5 100644
--- a/make/launcher/Launcher-jdk.aot.gmk
-+++ b/make/launcher/Launcher-jdk.aot.gmk
-@@ -31,7 +31,6 @@ include LauncherCommon.gmk
- $(eval $(call SetupBuildLauncher, jaotc, \
-     MAIN_CLASS := jdk.tools.jaotc.Main, \
-     EXTRA_JAVA_ARGS := -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI \
-        -XX:+DisableHotswapAgent \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.amd64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.code=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-@@ -41,7 +40,6 @@ $(eval $(call SetupBuildLauncher, jaotc, \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-     , \
-     JAVA_ARGS := --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-        -XX:+DisableHotswapAgent \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-         --add-exports=jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=$(call CommaList, jdk.internal.vm.compiler  jdk.aot) \
-diff --git a/make/launcher/Launcher-jdk.compiler.gmk b/make/launcher/Launcher-jdk.compiler.gmk
-index 744969546de..f71c37adf74 100644
--- a/make/launcher/Launcher-jdk.compiler.gmk
-+++ b/make/launcher/Launcher-jdk.compiler.gmk
-@@ -27,14 +27,12 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javac, \
-    MAIN_CLASS := com.sun.tools.javac.Main, \
-   JAVA_ARGS := --add-modules ALL-DEFAULT \
-       -XX:+DisableHotswapAgent, \
-+   JAVA_ARGS := --add-modules ALL-DEFAULT, \
-    CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, serialver, \
-     MAIN_CLASS := sun.tools.serialver.SerialVer, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
-@@ -43,7 +41,6 @@ ifeq ($(ENABLE_SJAVAC), yes)
-   # into any real images
-   $(eval $(call SetupBuildLauncher, sjavac, \
-       MAIN_CLASS := com.sun.tools.sjavac.Main, \
-      JAVA_ARGS := -XX:+DisableHotswapAgent, \
-       CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
-       OUTPUT_DIR := $(JDK_OUTPUTDIR)/bin, \
-   ))
-diff --git a/make/launcher/Launcher-jdk.hotspot.agent.gmk b/make/launcher/Launcher-jdk.hotspot.agent.gmk
-index 9f12b05b172..76da3600368 100644
--- a/make/launcher/Launcher-jdk.hotspot.agent.gmk
-+++ b/make/launcher/Launcher-jdk.hotspot.agent.gmk
-@@ -27,6 +27,5 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jhsdb, \
-     MAIN_CLASS := sun.jvm.hotspot.SALauncher, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jartool.gmk b/make/launcher/Launcher-jdk.jartool.gmk
-index 647d82b65b1..f74e82bfdae 100644
--- a/make/launcher/Launcher-jdk.jartool.gmk
-+++ b/make/launcher/Launcher-jdk.jartool.gmk
-@@ -27,10 +27,8 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jar, \
-     MAIN_CLASS := sun.tools.jar.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jarsigner, \
-     MAIN_CLASS := sun.security.tools.jarsigner.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-jdk.javadoc.gmk b/make/launcher/Launcher-jdk.javadoc.gmk
-index c3d2093be04..889028a2b17 100644
--- a/make/launcher/Launcher-jdk.javadoc.gmk
-+++ b/make/launcher/Launcher-jdk.javadoc.gmk
-@@ -27,7 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javadoc, \
-     MAIN_CLASS := jdk.javadoc.internal.tool.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT \
-        -XX:+DisableHotswapAgent, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jcmd.gmk b/make/launcher/Launcher-jdk.jcmd.gmk
-index 761a52d8466..7117fa78059 100644
--- a/make/launcher/Launcher-jdk.jcmd.gmk
-+++ b/make/launcher/Launcher-jdk.jcmd.gmk
-@@ -30,7 +30,6 @@ $(eval $(call SetupBuildLauncher, jinfo, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-         -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-        -XX:+DisableHotswapAgent, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
-@@ -38,36 +37,28 @@ $(eval $(call SetupBuildLauncher, jmap, \
-     MAIN_CLASS := sun.tools.jmap.JMap, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-        -Dsun.jvm.hotspot.debugger.useWindbgDebugger \
-        -XX:+DisableHotswapAgent, \
-+        -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jps, \
-     MAIN_CLASS := sun.tools.jps.Jps, \
-    JAVA_ARGS := \
-        -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jstack, \
-     MAIN_CLASS := sun.tools.jstack.JStack, \
-     JAVA_ARGS := \
-         -Dsun.jvm.hotspot.debugger.useProcDebugger \
-        -Dsun.jvm.hotspot.debugger.useWindbgDebugger \
-        -XX:+DisableHotswapAgent, \
-+        -Dsun.jvm.hotspot.debugger.useWindbgDebugger, \
-     MACOSX_PRIVILEGED := true, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jstat, \
-     MAIN_CLASS := sun.tools.jstat.Jstat, \
-    JAVA_ARGS := \
-        -XX:+DisableHotswapAgent, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jcmd, \
-     MAIN_CLASS := sun.tools.jcmd.JCmd, \
-    JAVA_ARGS := \
-        -XX:+DisableHotswapAgent, \
- ))
- 
- # Hook to include the corresponding custom file, if present.
-diff --git a/make/launcher/Launcher-jdk.jdeps.gmk b/make/launcher/Launcher-jdk.jdeps.gmk
-index 5448278dae7..217523c48cc 100644
--- a/make/launcher/Launcher-jdk.jdeps.gmk
-+++ b/make/launcher/Launcher-jdk.jdeps.gmk
-@@ -27,18 +27,15 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, javap, \
-     MAIN_CLASS := com.sun.tools.javap.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jdeps, \
-     MAIN_CLASS := com.sun.tools.jdeps.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jdeprscan, \
-     MAIN_CLASS := com.sun.tools.jdeprscan.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jdi.gmk b/make/launcher/Launcher-jdk.jdi.gmk
-index 27bd448e3ae..fcce98cf430 100644
--- a/make/launcher/Launcher-jdk.jdi.gmk
-+++ b/make/launcher/Launcher-jdk.jdi.gmk
-@@ -27,5 +27,4 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jdb, \
-     MAIN_CLASS := com.sun.tools.example.debug.tty.TTY, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jlink.gmk b/make/launcher/Launcher-jdk.jlink.gmk
-index 9e61edeb2c8..df2173996d7 100644
--- a/make/launcher/Launcher-jdk.jlink.gmk
-+++ b/make/launcher/Launcher-jdk.jlink.gmk
-@@ -27,21 +27,18 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jimage,\
-     MAIN_CLASS := jdk.tools.jimage.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jlink,\
-     MAIN_CLASS := jdk.tools.jlink.internal.Main, \
-    JAVA_ARGS :=  --add-modules ALL-DEFAULT \
-        -XX:+DisableHotswapAgent, \
-+    JAVA_ARGS :=  --add-modules ALL-DEFAULT, \
-     CFLAGS := -DENABLE_ARG_FILES \
-         -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
- 
- $(eval $(call SetupBuildLauncher, jmod,\
-     MAIN_CLASS := jdk.tools.jmod.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DENABLE_ARG_FILES \
-         -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jshell.gmk b/make/launcher/Launcher-jdk.jshell.gmk
-index 7287f8f998a..349eb88e9eb 100644
--- a/make/launcher/Launcher-jdk.jshell.gmk
-+++ b/make/launcher/Launcher-jdk.jshell.gmk
-@@ -27,6 +27,5 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jshell, \
-     MAIN_CLASS := jdk.internal.jshell.tool.JShellToolProvider, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.jstatd.gmk b/make/launcher/Launcher-jdk.jstatd.gmk
-index e1657910c67..e9286d63094 100644
--- a/make/launcher/Launcher-jdk.jstatd.gmk
-+++ b/make/launcher/Launcher-jdk.jstatd.gmk
-@@ -27,7 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jstatd, \
-     MAIN_CLASS := sun.tools.jstatd.Jstatd, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- # Hook to include the corresponding custom file, if present.
-diff --git a/make/launcher/Launcher-jdk.pack.gmk b/make/launcher/Launcher-jdk.pack.gmk
-index 64bbbb7c949..a93fd2a9017 100644
--- a/make/launcher/Launcher-jdk.pack.gmk
-+++ b/make/launcher/Launcher-jdk.pack.gmk
-@@ -28,7 +28,6 @@ include LauncherCommon.gmk
- $(eval $(call SetupBuildLauncher, pack200, \
-     MAIN_MODULE := java.base, \
-     MAIN_CLASS := com.sun.java.util.jar.pack.Driver, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
- ))
- 
- ################################################################################
-diff --git a/make/launcher/Launcher-jdk.rmic.gmk b/make/launcher/Launcher-jdk.rmic.gmk
-index b8a55900b0e..d60c3d9b60b 100644
--- a/make/launcher/Launcher-jdk.rmic.gmk
-+++ b/make/launcher/Launcher-jdk.rmic.gmk
-@@ -27,6 +27,5 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, rmic, \
-     MAIN_CLASS := sun.rmi.rmic.Main, \
-    JAVA_ARGS := -XX:+DisableHotswapAgent, \
-     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
- ))
-diff --git a/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk b/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-index bd39f8595b2..82311e69fd6 100644
--- a/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-+++ b/make/launcher/Launcher-jdk.scripting.nashorn.shell.gmk
-@@ -27,7 +27,6 @@ include LauncherCommon.gmk
- 
- $(eval $(call SetupBuildLauncher, jjs, \
-     MAIN_CLASS := jdk.nashorn.tools.jjs.Main, \
-    JAVA_ARGS := --add-modules ALL-DEFAULT \
-        -XX:+DisableHotswapAgent, \
-+    JAVA_ARGS := --add-modules ALL-DEFAULT, \
-     CFLAGS := -DENABLE_ARG_FILES, \
- ))
-diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
-index c5635bb8537..d7fee6a8c95 100644
--- a/src/hotspot/share/runtime/arguments.cpp
-+++ b/src/hotspot/share/runtime/arguments.cpp
-@@ -4310,11 +4310,17 @@ void Arguments::setup_hotswap_agent() {
-   if (DumpSharedSpaces)
-     return;
- 
-  if (!AllowEnhancedClassRedefinition)
-+  if (HotswapAgent == NULL || strcmp(HotswapAgent, "disabled") == 0)
-     return;
- 
-+  // Force AllowEnhancedClassRedefinition if HA is enabled
-+  AllowEnhancedClassRedefinition = true;
-+
-+  bool ha_fatjar = strcmp(HotswapAgent, "fatjar") == 0;
-+  bool ha_core = strcmp(HotswapAgent, "core") == 0;
-+
-   // Set HotswapAgent
-  if (!DisableHotswapAgent) {
-+  if (ha_fatjar || ha_core) {
- 
-     char ext_path_str[JVM_MAXPATHLEN];
- 
-@@ -4333,23 +4339,27 @@ void Arguments::setup_hotswap_agent() {
-       }
-     }
-     if (ext_path_length < JVM_MAXPATHLEN - 10) {
-      jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
-                   "%shotswap%shotswap-agent.jar", os::file_separator(), os::file_separator());
-    }
-
-    int fd = ::open(ext_path_str, O_RDONLY);
-    if (fd >= 0) {
-      os::close(fd);
-      size_t length = strlen(ext_path_str) + 1;
-      char *options = NEW_C_HEAP_ARRAY(char,  length, mtArguments);
-      jio_snprintf(options, length, "%s", ext_path_str);
-      add_init_agent("instrument", ext_path_str, false);
-      jio_fprintf(defaultStream::output_stream(), "Starting HotswapAgent '%s'\n", ext_path_str);
-    }
-//    else
-//    {
-//      jio_fprintf(defaultStream::error_stream(), "HotswapAgent not found on path:'%s'\n", ext_path_str);
-//    }
-+      if (ha_fatjar) {
-+        jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
-+                     "%shotswap%shotswap-agent.jar", os::file_separator(), os::file_separator());
-+      } else {
-+        jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
-+                     "%shotswap%shotswap-agent-core.jar", os::file_separator(), os::file_separator());
-+      }
-+      int fd = ::open(ext_path_str, O_RDONLY);
-+      if (fd >= 0) {
-+        os::close(fd);
-+        size_t length = strlen(ext_path_str) + 1;
-+        char *options = NEW_C_HEAP_ARRAY(char,  length, mtArguments);
-+        jio_snprintf(options, length, "%s", ext_path_str);
-+        add_init_agent("instrument", ext_path_str, false);
-+        jio_fprintf(defaultStream::output_stream(), "Starting HotswapAgent '%s'\n", ext_path_str);
-+      }
-+      else
-+      {
-+        jio_fprintf(defaultStream::error_stream(), "HotswapAgent not found on path:'%s'!\n", ext_path_str);
-+      }
-+    }
-   }
- 
-   // TODO: open it only for org.hotswap.agent module
-diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintList.cpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintList.cpp
-index 16d8030fd1c..94044c4831c 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintList.cpp
-+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintList.cpp
-@@ -199,6 +199,26 @@ public:
-   }
- };
- 
-+class JVMFlagConstraint_ccstr : public JVMFlagConstraint {
-+  JVMFlagConstraintFunc_ccstr _constraint;
-+  const ccstr* _ptr;
-+
-+public:
-+  // the "name" argument must be a string literal
-+  JVMFlagConstraint_ccstr(const char* name, const ccstr* ptr,
-+                                   JVMFlagConstraintFunc_ccstr func,
-+                                 ConstraintType type) : JVMFlagConstraint(name, type), _constraint(func), _ptr(ptr) {}
-+
-+  JVMFlag::Error apply(bool verbose) {
-+    ccstr value = *_ptr;
-+    return _constraint(value, verbose);
-+  }
-+
-+  JVMFlag::Error apply_ccstr(ccstr value, bool verbose) {
-+    return _constraint(value, verbose);
-+  }
-+};
-+
- // No constraint emitting
- void emit_constraint_no(...)                                                      { /* NOP */ }
- 
-@@ -239,6 +259,9 @@ void emit_constraint_size_t(const char* name, const size_t* ptr, JVMFlagConstrai
- void emit_constraint_double(const char* name, const double* ptr, JVMFlagConstraintFunc_double func, JVMFlagConstraint::ConstraintType type) {
-   JVMFlagConstraintList::add(new JVMFlagConstraint_double(name, ptr, func, type));
- }
-+void emit_constraint_ccstr(const char* name, ccstr* ptr, JVMFlagConstraintFunc_ccstr func, JVMFlagConstraint::ConstraintType type) {
-+  JVMFlagConstraintList::add(new JVMFlagConstraint_ccstr(name, ptr, func, type));
-+}
- 
- // Generate code to call emit_constraint_xxx function
- #define EMIT_CONSTRAINT_PRODUCT_FLAG(type, name, value, doc)      ); emit_constraint_##type(#name,&name
-diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintList.hpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintList.hpp
-index 9c27f1db955..b644f7b817a 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintList.hpp
-+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintList.hpp
-@@ -47,6 +47,7 @@ typedef JVMFlag::Error (*JVMFlagConstraintFunc_uintx)(uintx value, bool verbose)
- typedef JVMFlag::Error (*JVMFlagConstraintFunc_uint64_t)(uint64_t value, bool verbose);
- typedef JVMFlag::Error (*JVMFlagConstraintFunc_size_t)(size_t value, bool verbose);
- typedef JVMFlag::Error (*JVMFlagConstraintFunc_double)(double value, bool verbose);
-+typedef JVMFlag::Error (*JVMFlagConstraintFunc_ccstr)(ccstr value, bool verbose);
- 
- class JVMFlagConstraint : public CHeapObj<mtArguments> {
- public:
-diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
-index 6559d4252f0..21afac72a2e 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
-+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
-@@ -140,3 +140,13 @@ JVMFlag::Error ThreadLocalHandshakesConstraintFunc(bool value, bool verbose) {
-   }
-   return JVMFlag::SUCCESS;
- }
-+
-+JVMFlag::Error HotswapAgentConstraintFunc(char const* value, bool verbose) {
-+  if (value != NULL) {
-+    if (strcmp("disabled", value) != 0 && strcmp("fatjar", value) != 0 && strcmp("core", value) != 0 && strcmp("external", value) != 0) {
-+      JVMFlag::printError(verbose, "HotswapAgent(%s) must be one of disabled,fatjar,core or external.\n", value);
-+      return JVMFlag::VIOLATES_CONSTRAINT;
-+    }
-+  }
-+  return JVMFlag::SUCCESS;
-+}
-diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
-index 8763b83fd37..c9ed15a89e1 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
-+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
-@@ -46,5 +46,6 @@ JVMFlag::Error PerfDataSamplingIntervalFunc(intx value, bool verbose);
- 
- JVMFlag::Error ThreadLocalHandshakesConstraintFunc(bool value, bool verbose);
- 
-+JVMFlag::Error HotswapAgentConstraintFunc(char const* value, bool verbose);
- 
- #endif /* SHARE_VM_RUNTIME_JVMFLAGCONSTRAINTSRUNTIME_HPP */
-diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
-index d4453de1ff5..8c41f0af888 100644
--- a/src/hotspot/share/runtime/globals.hpp
-+++ b/src/hotspot/share/runtime/globals.hpp
-@@ -2686,8 +2686,16 @@ define_pd_global(uint64_t,MaxRAM,                    1ULL*G);
-              "Allow enhanced class redefinition beyond swapping method "    \
-              "bodies")                                                      \
-                                                                             \
-  product(bool, DisableHotswapAgent, DISABLED_HOTSWAP_AGENT,                \
-             "Disable integrated Hotswap Agent (HotswapVM only)")
-+  product(ccstr, HotswapAgent, "disabled",                                  \
-+          "Specify HotswapAgent image to be used."                          \
-+          "disabled: hotswap agent is disabled (default)"                   \
-+          "fatjar: full HA. Use integrated hotswap-agent.jar"               \
-+          "core: core HA. Use integrated hotswap-agent-core.jar"            \
-+          "external: external HA. use external HA, open required JDK "      \
-+          "modules.")                                                       \
-+          constraint(HotswapAgentConstraintFunc, AfterErgo)
-+
-+
- #define VM_FLAGS(develop,                                                   \
-                  develop_pd,                                                \
-                  product,                                                   \
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0026-Support-for-redefinition-of-Well-Known-classses-java.patch
+++ b/jb/project/tools/patches/dcevm/0026-Support-for-redefinition-of-Well-Known-classses-java.patch
@@ -1,333 +0,0 @@
-From f279999a412cc87c6f4a7eed7e1e2ad34655b4fe Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
-Date: Mon, 8 Mar 2021 02:22:54 +0700
-Subject: [PATCH 26/28] Support for redefinition of Well Known classses
- (java.*,jdk.*, sun.*)
-
---
- src/hotspot/share/ci/ciKlass.hpp              |  1 +
- src/hotspot/share/ci/ciObjectFactory.cpp      | 34 +++++++++++
- src/hotspot/share/ci/ciObjectFactory.hpp      |  6 ++
- .../share/classfile/systemDictionary.cpp      | 10 +++
- .../share/classfile/systemDictionary.hpp      |  2 +
- src/hotspot/share/classfile/vmSymbols.hpp     |  2 +
- src/hotspot/share/compiler/compileBroker.cpp  | 11 ++++
- src/hotspot/share/memory/universe.cpp         |  8 +++
- src/hotspot/share/memory/universe.hpp         |  3 +
- .../prims/jvmtiEnhancedRedefineClasses.cpp    | 61 ++++++++++++++++++-
- .../prims/jvmtiEnhancedRedefineClasses.hpp    |  2 +
- 11 files changed, 139 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/ci/ciKlass.hpp b/src/hotspot/share/ci/ciKlass.hpp
-index 896f489453a..c610c365aba 100644
--- a/src/hotspot/share/ci/ciKlass.hpp
-+++ b/src/hotspot/share/ci/ciKlass.hpp
-@@ -129,6 +129,7 @@ public:
-   void print_name_on(outputStream* st);
- 
-   const char* external_name() const;
-+  Klass* new_version() { return get_Klass()->new_version(); }
- };
- 
- #endif // SHARE_VM_CI_CIKLASS_HPP
-diff --git a/src/hotspot/share/ci/ciObjectFactory.cpp b/src/hotspot/share/ci/ciObjectFactory.cpp
-index 66bbe835e7b..107c16fa5cf 100644
--- a/src/hotspot/share/ci/ciObjectFactory.cpp
-+++ b/src/hotspot/share/ci/ciObjectFactory.cpp
-@@ -70,7 +70,10 @@ GrowableArray<ciMetadata*>* ciObjectFactory::_shared_ci_metadata = NULL;
- ciSymbol*                 ciObjectFactory::_shared_ci_symbols[vmSymbols::SID_LIMIT];
- int                       ciObjectFactory::_shared_ident_limit = 0;
- volatile bool             ciObjectFactory::_initialized = false;
-+volatile bool             ciObjectFactory::_reinitialize_wk_klasses = false;
- 
-+// TODO: review...
-+Arena* ciObjectFactory::_initial_arena = NULL;
- 
- // ------------------------------------------------------------------
- // ciObjectFactory::ciObjectFactory
-@@ -112,6 +115,7 @@ void ciObjectFactory::initialize() {
-   // compiler thread that initializes the initial ciObjectFactory which
-   // creates the shared ciObjects that all later ciObjectFactories use.
-   Arena* arena = new (mtCompiler) Arena(mtCompiler);
-+  ciObjectFactory::_initial_arena = arena;
-   ciEnv initial(arena);
-   ciEnv* env = ciEnv::current();
-   env->_factory->init_shared_objects();
-@@ -120,6 +124,36 @@ void ciObjectFactory::initialize() {
- 
- }
- 
-+// (DCEVM) wk classes could be modified
-+void ciObjectFactory::reinitialize_wk_classes() {
-+  ASSERT_IN_VM;
-+  JavaThread* thread = JavaThread::current();
-+  HandleMark  handle_mark(thread);
-+
-+  // This Arena is long lived and exists in the resource mark of the
-+  // compiler thread that initializes the initial ciObjectFactory which
-+  // creates the shared ciObjects that all later ciObjectFactories use.
-+  // Arena* arena = new (mtCompiler) Arena(mtCompiler);
-+  ciEnv initial(ciObjectFactory::_initial_arena);
-+  ciEnv* env = ciEnv::current();
-+  env->_factory->do_reinitialize_wk_classes();
-+  _reinitialize_wk_klasses = false;
-+}
-+
-+// (DCEVM) wk classes could be modified
-+void ciObjectFactory::do_reinitialize_wk_classes() {
-+#define WK_KLASS_DEFN(name, ignore_s, opt)   \
-+  if (ciEnv::_##name != NULL && ciEnv::_##name->new_version() != NULL) { \
-+    int old_ident = ciEnv::_##name->ident(); \
-+    ciEnv::_##name = get_metadata(SystemDictionary::name())->as_instance_klass(); \
-+    ciEnv::_##name->compute_nonstatic_fields(); \
-+    ciEnv::_##name->set_ident(old_ident); \
-+  }
-+
-+  WK_KLASSES_DO(WK_KLASS_DEFN)
-+#undef WK_KLASS_DEFN
-+}
-+
- void ciObjectFactory::init_shared_objects() {
- 
-   _next_ident = 1;  // start numbering CI objects at 1
-diff --git a/src/hotspot/share/ci/ciObjectFactory.hpp b/src/hotspot/share/ci/ciObjectFactory.hpp
-index 3e9d48c4cdc..79059f6e2e8 100644
--- a/src/hotspot/share/ci/ciObjectFactory.hpp
-+++ b/src/hotspot/share/ci/ciObjectFactory.hpp
-@@ -41,9 +41,11 @@ class ciObjectFactory : public ResourceObj {
- 
- private:
-   static volatile bool _initialized;
-+  static volatile bool _reinitialize_wk_klasses;
-   static GrowableArray<ciMetadata*>* _shared_ci_metadata;
-   static ciSymbol*                 _shared_ci_symbols[];
-   static int                       _shared_ident_limit;
-+  static Arena*                    _initial_arena;
- 
-   Arena*                    _arena;
-   GrowableArray<ciMetadata*>*        _ci_metadata;
-@@ -89,10 +91,14 @@ private:
-   ciInstance* get_unloaded_instance(ciInstanceKlass* klass);
- 
-   static int compare_cimetadata(ciMetadata** a, ciMetadata** b);
-+  void do_reinitialize_wk_classes();
- public:
-   static bool is_initialized() { return _initialized; }
-+  static bool is_reinitialize_wk_klasses() { return _reinitialize_wk_klasses; }
-+  static void set_reinitialize_wk_klasses() { _reinitialize_wk_klasses = true; }
- 
-   static void initialize();
-+  static void reinitialize_wk_classes();
-   void init_shared_objects();
-   void remove_symbols();
- 
-diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
-index 789b5fb1e6d..25e577a664c 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
-+++ b/src/hotspot/share/classfile/systemDictionary.cpp
-@@ -1983,6 +1983,16 @@ bool SystemDictionary::is_well_known_klass(Symbol* class_name) {
- }
- #endif
- 
-+bool SystemDictionary::update_well_known_klass(InstanceKlass* old_klass, InstanceKlass* new_klass) {
-+  for (int id = FIRST_WKID; id < WKID_LIMIT; id++) {
-+    if (well_known_klass((WKID) id) == old_klass) {
-+      *well_known_klass_addr((WKID)id) = new_klass;
-+      return true;
-+    }
-+  }
-+  return false;
-+}
-+
- bool SystemDictionary::resolve_wk_klass(WKID id, int init_opt, TRAPS) {
-   assert(id >= (int)FIRST_WKID && id < (int)WKID_LIMIT, "oob");
-   int  info = wk_init_info[id - FIRST_WKID];
-diff --git a/src/hotspot/share/classfile/systemDictionary.hpp b/src/hotspot/share/classfile/systemDictionary.hpp
-index 1dbbffa197f..4220978a025 100644
--- a/src/hotspot/share/classfile/systemDictionary.hpp
-+++ b/src/hotspot/share/classfile/systemDictionary.hpp
-@@ -467,6 +467,8 @@ public:
-   static bool is_well_known_klass(Symbol* class_name);
- #endif
- 
-+  static bool update_well_known_klass(InstanceKlass* new_klass, InstanceKlass* old_klass);
-+
-   // Enhanced class redefinition
-   static void remove_from_hierarchy(InstanceKlass* k);
-   static void update_constraints_after_redefinition();
-diff --git a/src/hotspot/share/classfile/vmSymbols.hpp b/src/hotspot/share/classfile/vmSymbols.hpp
-index 2409af9b06e..daaa8d12375 100644
--- a/src/hotspot/share/classfile/vmSymbols.hpp
-+++ b/src/hotspot/share/classfile/vmSymbols.hpp
-@@ -355,6 +355,8 @@
-   template(exit_method_name,                          "exit")                                     \
-   template(add_method_name,                           "add")                                      \
-   template(remove_method_name,                        "remove")                                   \
-+  template(registerNatives_method_name,               "registerNatives")                          \
-+  template(initIDs_method_name,                       "initIDs")                                  \
-   template(parent_name,                               "parent")                                   \
-   template(threads_name,                              "threads")                                  \
-   template(groups_name,                               "groups")                                   \
-diff --git a/src/hotspot/share/compiler/compileBroker.cpp b/src/hotspot/share/compiler/compileBroker.cpp
-index 765b8ffa4dc..25271feb41f 100644
--- a/src/hotspot/share/compiler/compileBroker.cpp
-+++ b/src/hotspot/share/compiler/compileBroker.cpp
-@@ -1877,6 +1877,17 @@ void CompileBroker::compiler_thread_loop() {
-       if (method()->number_of_breakpoints() == 0) {
-         // Compile the method.
-         if ((UseCompiler || AlwaysCompileLoopMethods) && CompileBroker::should_compile_new_jobs()) {
-+
-+          // TODO: review usage of CompileThread_lock (DCEVM)
-+          if (ciObjectFactory::is_reinitialize_wk_klasses())
-+          {
-+            ASSERT_IN_VM;
-+            MutexLocker only_one (CompileThread_lock, thread);
-+            if (ciObjectFactory::is_reinitialize_wk_klasses()) {
-+              ciObjectFactory::reinitialize_wk_classes();
-+            }
-+          }
-+
-           invoke_compiler_on_method(task);
-           thread->start_idle_timer();
-         } else {
-diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
-index 3dc4cc1323c..6b88271b5ef 100644
--- a/src/hotspot/share/memory/universe.cpp
-+++ b/src/hotspot/share/memory/universe.cpp
-@@ -1030,6 +1030,14 @@ void Universe::initialize_known_methods(TRAPS) {
-                           vmSymbols::doStackWalk_signature(), false, CHECK);
- }
- 
-+void Universe::reinitialize_loader_addClass_method(TRAPS) {
-+  // Set up method for registering loaded classes in class loader vector
-+  initialize_known_method(_loader_addClass_cache,
-+                          SystemDictionary::ClassLoader_klass(),
-+                          "addClass",
-+                          vmSymbols::class_void_signature(), false, CHECK);
-+}
-+
- void universe2_init() {
-   EXCEPTION_MARK;
-   Universe::genesis(CATCH);
-diff --git a/src/hotspot/share/memory/universe.hpp b/src/hotspot/share/memory/universe.hpp
-index 742dada0e8f..d1af82b5fa7 100644
--- a/src/hotspot/share/memory/universe.hpp
-+++ b/src/hotspot/share/memory/universe.hpp
-@@ -349,6 +349,9 @@ class Universe: AllStatic {
-   // Function to initialize these
-   static void initialize_known_methods(TRAPS);
- 
-+  // Enhanced class redefinition
-+  static void reinitialize_loader_addClass_method(TRAPS);
-+
-   static oop          null_ptr_exception_instance()   { return _null_ptr_exception_instance;   }
-   static oop          arithmetic_exception_instance() { return _arithmetic_exception_instance; }
-   static oop          virtual_machine_error_instance() { return _virtual_machine_error_instance; }
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index f4bde7504c8..80d4e68ccae 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -497,6 +497,16 @@ void VM_EnhancedRedefineClasses::doit() {
-     redefine_single_class(_new_classes->at(i), thread);
-   }
- 
-+  // Update possible redefinition of well-known classes (like ClassLoader)
-+  for (int i = 0; i < _new_classes->length(); i++) {
-+    InstanceKlass* cur = _new_classes->at(i);
-+    if (cur->old_version() != NULL && SystemDictionary::update_well_known_klass(InstanceKlass::cast(cur->old_version()), cur))
-+    {
-+      log_trace(redefine, class, obsolete, metadata)("Well known class updated %s", cur->external_name());
-+      ciObjectFactory::set_reinitialize_wk_klasses();
-+    }
-+  }
-+
-   // Deoptimize all compiled code that depends on this class (do only once, because it clears whole cache)
-   // if (_max_redefinition_flags > Klass::ModifyClass) {
-     flush_dependent_code(NULL, thread);
-@@ -672,12 +682,56 @@ void VM_EnhancedRedefineClasses::doit() {
-   _timer_vm_op_doit.stop();
- }
- 
-+void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
-+  if (!_new_classes->is_empty()) {
-+    ResourceMark rm(Thread::current());
-+
-+    for (int i = 0; i < _new_classes->length(); i++) {
-+      InstanceKlass* cur = _new_classes->at(i);
-+
-+      if (cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/")) {
-+
-+        if (cur == SystemDictionary::ClassLoader_klass()) {
-+          // ClassLoader.addClass method is cached in Universe, we must redefine
-+          Universe::reinitialize_loader_addClass_method(Thread::current());
-+          log_trace(redefine, class, obsolete, metadata)("Reinitialize ClassLoade addClass method cache.");
-+        }
-+
-+        // naive assumptions that only JDK classes has native static "registerNative" and "initIDs" methods
-+        int end;
-+        Symbol* signature = vmSymbols::registerNatives_method_name();
-+        int midx = cur->find_method_by_name(signature, &end);
-+        if (midx == -1) {
-+          signature = vmSymbols::initIDs_method_name();
-+          midx = cur->find_method_by_name(signature, &end);
-+        }
-+        Method* m = NULL;
-+        if (midx != -1) {
-+          m = cur->methods()->at(midx);
-+        }
-+        if (m != NULL && m->is_static() && m->is_native()) {
-+          // call static registerNative if present
-+          JavaValue result(T_VOID);
-+          JavaCalls::call_static(&result,
-+                                  cur,
-+                                  signature,
-+                                  vmSymbols::void_method_signature(),
-+                                  Thread::current());
-+          log_trace(redefine, class, obsolete, metadata)("Reregister natives of JDK class %s", cur->external_name());
-+        }
-+      }
-+    }
-+  }
-+}
-+
- // Cleanup - runs in JVM thread
- //  - free used memory
- //  - end GC
- void VM_EnhancedRedefineClasses::doit_epilogue() {
-   VM_GC_Operation::doit_epilogue();
- 
-+  reinitializeJDKClasses();
-+
-   if (_new_classes != NULL) {
-     delete _new_classes;
-   }
-@@ -1589,7 +1643,12 @@ void VM_EnhancedRedefineClasses::check_methods_and_mark_as_obsolete() {
- 
-       // obsolete methods need a unique idnum so they become new entries in
-       // the jmethodID cache in InstanceKlass
-      assert(old_method->method_idnum() == new_method->method_idnum(), "must match");
-+      if (old_method->method_idnum() != new_method->method_idnum()) {
-+        log_error(redefine, class, normalize)
-+          ("Method not matched: %d != %d  old: %s = new: %s",  old_method->method_idnum(), new_method->method_idnum(),
-+              old_method->name_and_sig_as_C_string(), new_method->name_and_sig_as_C_string());
-+        // assert(old_method->method_idnum() == new_method->method_idnum(), "must match");
-+      }
- //      u2 num = InstanceKlass::cast(_the_class_oop)->next_method_idnum();
- //      if (num != ConstMethod::UNSET_IDNUM) {
- //        old_method->set_method_idnum(num);
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-index 4c0412d343d..79ea17b0d47 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
-@@ -141,6 +141,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
- 
-   void flush_dependent_code(InstanceKlass* k_h, TRAPS);
- 
-+  void reinitializeJDKClasses();
-+
-   static void check_class(InstanceKlass* k_oop, TRAPS);
- 
-   static void dump_methods();
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0027-JBR-3458-Skip-dynamic-proxy-classes-based-on-com.sun.patch
+++ b/jb/project/tools/patches/dcevm/0027-JBR-3458-Skip-dynamic-proxy-classes-based-on-com.sun.patch
@@ -1,27 +0,0 @@
-From 416d06e7e5f3517e9303b0b5a705888e4db740bd Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Fri, 19 Mar 2021 19:13:38 +0100
-Subject: [PATCH 27/28] JBR-3458: Skip dynamic proxy classes based on
- com.sun.proxy
-
---
- src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 80d4e68ccae..10c375d601c 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -689,7 +689,8 @@ void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
-     for (int i = 0; i < _new_classes->length(); i++) {
-       InstanceKlass* cur = _new_classes->at(i);
- 
-      if (cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/")) {
-+      if ((cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/"))
-+          && cur->name()->index_of_at(0, "$$") == -1) { // skip dynamic proxies
- 
-         if (cur == SystemDictionary::ClassLoader_klass()) {
-           // ClassLoader.addClass method is cached in Universe, we must redefine
-- 
-2.23.0
-
--- a/jb/project/tools/patches/dcevm/0028-JBR-3459-Fix-race-condition-in-ClassLoaderDataGraph-.patch
+++ b/jb/project/tools/patches/dcevm/0028-JBR-3459-Fix-race-condition-in-ClassLoaderDataGraph-.patch
@@ -1,79 +0,0 @@
-From 88e0325768b074607f5f9edfbb7f8e4a76159942 Mon Sep 17 00:00:00 2001
-From: Vladimir Dvorak <lada.dvorak7@gmail.com>
-Date: Sat, 20 Mar 2021 20:51:08 +0100
-Subject: [PATCH 28/28] JBR-3459: Fix race condition in
- ClassLoaderDataGraph::classes_do
-
-InstanceKlass in ClassLoaderData can be uninitialized when
-ClassLoaderDataGraph::classes_do is called. Using
-ClassLoaderDataGraph::dictionary_classes_do is safe but problem is still
-persisting with anonymous classes.
---
- src/hotspot/share/classfile/classLoaderData.cpp     | 10 ++++++++++
- src/hotspot/share/classfile/classLoaderData.hpp     |  4 ++++
- .../share/prims/jvmtiEnhancedRedefineClasses.cpp    | 13 +++++++++++--
- 3 files changed, 25 insertions(+), 2 deletions(-)
-
-diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
-index 4e06b09e7d5..f319cca3b2b 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
-+++ b/src/hotspot/share/classfile/classLoaderData.cpp
-@@ -1166,6 +1166,16 @@ void ClassLoaderDataGraph::classes_do(KlassClosure* klass_closure) {
-   }
- }
- 
-+void ClassLoaderDataGraph::anonymous_classes_do(KlassClosure* klass_closure) {
-+  Thread* thread = Thread::current();
-+  for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
-+    if (cld->is_anonymous()) {
-+      Handle holder(thread, cld->holder_phantom());
-+      cld->classes_do(klass_closure);
-+    }
-+  }
-+}
-+
- void ClassLoaderDataGraph::classes_do(void f(Klass* const)) {
-   Thread* thread = Thread::current();
-   for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
-diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
-index 16711dca237..b10fafa01e5 100644
--- a/src/hotspot/share/classfile/classLoaderData.hpp
-+++ b/src/hotspot/share/classfile/classLoaderData.hpp
-@@ -108,6 +108,10 @@ class ClassLoaderDataGraph : public AllStatic {
-   // for redefinition.  These classes are removed during the next class unloading.
-   // Walking the ClassLoaderDataGraph also includes anonymous classes.
-   static void classes_do(KlassClosure* klass_closure);
-+
-+  // Enhanced class redefinition
-+  static void anonymous_classes_do(KlassClosure* klass_closure);
-+
-   static void classes_do(void f(Klass* const));
-   static void methods_do(void f(Method*));
-   static void modules_do(void f(ModuleEntry*));
-diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-index 10c375d601c..5de5f78aea0 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
-@@ -2130,8 +2130,17 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
-   AffectedKlassClosure closure(_affected_klasses);
-   // Updated in j10, from original SystemDictionary::classes_do
- 
-  ClassLoaderDataGraph::classes_do(&closure);
-  //ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+  // 0. we can't use ClassLoaderDataGraph::classes_do since classes can be uninitialized in cld,
-+  // fully initialized class is in system dictionary
-+  // ClassLoaderDataGraph::classes_do(&closure);
-+
-+  // 1. Scan over dictionaries
-+  ClassLoaderDataGraph::dictionary_classes_do(&closure);
-+
-+  // 2. Anonymous class is not in dictionary, we have to iterate anonymous cld directly, but there is race cond...
-+  // TODO: review ... anonymous class is added to cld before InstanceKlass initialization,
-+  //                  find out how to check if the InstanceKlass is initialized
-+  ClassLoaderDataGraph::anonymous_classes_do(&closure);
- 
-   log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
- 
-- 
-2.23.0
-
--- a/jb/project/tools/windows/scripts/mkbundles_x64.sh
+++ b/jb/project/tools/windows/scripts/mkbundles_x64.sh
@@ -0,0 +1,9 @@
+#!/bin/bash -x
+
+JBSDK_VERSION=$1
+JDK_BUILD_NUMBER=$2
+build_number=$3
+script_dir=jb/project/tools/windows/scripts
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
+${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?
--- a/jb/project/tools/windows/scripts/mkimages_x64.sh
+++ b/jb/project/tools/windows/scripts/mkimages_x64.sh
@@ -1,14 +1,12 @@
 #!/bin/bash -x

 # The following parameters must be specified:
-#   JBSDK_VERSION    - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
 #   build_number     - specifies the number of JetBrainsRuntime build
-#   bundle_type      - specifies bundle to be built; possible values:
-#                        jcef - the release bundles with jcef
-#                        dcevm - the release bundles with dcevm patches
-#                        nomod - the release bundles without any additional modules (jcef)
-#                        fd - the fastdebug bundles which also include the jcef module
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,116 +16,85 @@
 # OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
 # OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
 #
-# Environment variables:
-#   MODULAR_SDK_PATH - specifies the path to the directory where imported modules are located.
-#               By default imported modules should be located in ./modular-sdk
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_win_x64

 JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3
 bundle_type=$4
-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-WORK_DIR=$(pwd)
-WITH_IMPORT_MODULES="--with-import-modules=${MODULAR_SDK_PATH:=${WORK_DIR}/modular-sdk}"
-JCEF_PATH=${JCEF_PATH:=${WORK_DIR}/jcef_win_x64}
-TOOLCHAIN_VERSION=${TOOLCHAIN_VERSION:=2015}
-
-source jb/project/tools/common.sh

 function create_jbr {

-  JBR_BUNDLE=jbr_${bundle_type}
-
-  case "${bundle_type}" in
-  "jcef" | "dcevm" | "nomod" | "fd")
-    JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
+  case "$1" in
+  "${bundle_type}_lw")
+    grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
+    ;;
+  "jfx" | "jcef" | "jfx_jcef")
+    cat modules.list > modules_tmp.list
    ;;
  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    echo "***ERR*** bundle was not specified" && exit 1
    ;;
  esac
-  cat modules.list > modules_tmp.list
  rm -rf ${JBR_BUNDLE}

-  echo Running jlink....
  ${JSDK}/bin/jlink \
    --module-path ${JSDK}/jmods --no-man-pages --compress=2 \
-    --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JBR_BUNDLE} || do_exit $?
-  if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]
+    --add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JBR_BUNDLE} || exit $?
+  if [[ "${bundle_type}" == *jcef* ]]
  then
-    rsync -av ${JCEF_PATH}/ ${JBR_BUNDLE}/bin --exclude="modular-sdk" || do_exit $?
+    cp -R jcef_win_x64/* ${JBR_BUNDLE}/bin
  fi
  echo Modifying release info ...
-  cat ${JSDK}/release | tr -d '\r' | grep -v 'JAVA_VERSION' | grep -v 'MODULES' >> ${JBR_BUNDLE}/release
+  grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release
 }

 JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=windows-x86_64-normal-server-release
-JBSDK=${JBRSDK_BASE_NAME}-windows-x64-b${build_number}
+WORK_DIR=$(pwd)
+
+git checkout -- modules.list src/java.desktop/share/classes/module-info.java
 case "$bundle_type" in
+  "jfx")
+    echo "Excluding jcef modules"
+    git apply -p0 < jb/project/tools/exclude_jcef_module.patch
+    ;;
  "jcef")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "dcevm")
-    HEAD_REVISION=$(git rev-parse HEAD)
-    git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
-    do_reset_dcevm=1
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    ;;
-  "nomod")
-    WITH_IMPORT_MODULES=""
-    ;;
-  "fd")
-    git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
-    do_reset_changes=1
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=windows-x86_64-normal-server-fastdebug
-    JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}-fastdebug
-    JBSDK=${JBRSDK_BASE_NAME}-windows-x64-fastdebug-b${build_number}
-    ;;
-  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    echo "Excluding jfx modules"
+    git apply -p0 < jb/project/tools/exclude_jfx_module.patch
    ;;
 esac

-sh ./configure \
+PATH="/usr/local/bin:/usr/bin:${PATH}"
+./configure \
  --disable-warnings-as-errors \
-  $WITH_DEBUG_LEVEL \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
+  --disable-debug-symbols \
+  --with-target-bits=64 \
  --with-version-pre= \
  --with-version-build=${JDK_BUILD_NUMBER} \
  --with-version-opt=b${build_number} \
-  $WITH_IMPORT_MODULES \
-  --with-toolchain-version=${TOOLCHAIN_VERSION} \
+  --with-import-modules=${WORK_DIR}/modular-sdk \
+  --with-toolchain-version=2015 \
  --with-boot-jdk=${BOOT_JDK} \
  --disable-ccache \
-  --enable-cds=yes || do_exit $?
+  --enable-cds=yes || exit 1

-if [ "${bundle_type}" == "jcef" ]; then
-  make LOG=info clean images test-image CONF=$RELEASE_NAME || do_exit $?
+if [ "$bundle_type" == "jfx_jcef" ]; then
+  make LOG=info images CONF=windows-x86_64-normal-server-release test-image || exit 1
 else
-  make LOG=info clean images CONF=$RELEASE_NAME || do_exit $?
+  make LOG=info images CONF=windows-x86_64-normal-server-release || exit 1
 fi

-JSDK=build/$RELEASE_NAME/images/jdk
-BASE_DIR=build/$RELEASE_NAME/images
+JSDK=build/windows-x86_64-normal-server-release/images/jdk
+if [[ "$bundle_type" == *jcef* ]]; then
+  JBSDK=${JBRSDK_BASE_NAME}-windows-x64-b${build_number}
+fi
+BASE_DIR=build/windows-x86_64-normal-server-release/images
 JBRSDK_BUNDLE=jbrsdk

-rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || do_exit $?
-if [[ "${bundle_type}" == *jcef* ]] || [[ "${bundle_type}" == *dcevm* ]] || [[ "${bundle_type}" == fd ]]
-then
-  rsync -av ${JCEF_PATH}/ ${JBRSDK_BUNDLE}/bin --exclude='modular-sdk' || do_exit $?
-  sed 's/JBR/JBRSDK/g' ${JSDK}/release > release
-  mv release ${JBRSDK_BUNDLE}/release
-fi
+rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || exit 1
+cp -R jcef_win_x64/* ${JBRSDK_BUNDLE}/bin

-create_jbr || do_exit $?
+JBR_BUNDLE=jbr_${bundle_type}
+create_jbr ${bundle_type}

-do_exit 0
+#JBR_BUNDLE=jbr_${bundle_type}_lw
+#create_jbr ${bundle_type}_lw
--- a/jb/project/tools/windows/scripts/mkimages_x86.sh
+++ b/jb/project/tools/windows/scripts/mkimages_x86.sh
@@ -6,6 +6,7 @@
 #   build_number     - specifies the number of JetBrainsRuntime build
 #   bundle_type      - specifies bundle to bu built; possible values:
 #                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -20,10 +21,6 @@ JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3

-JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
-
-source jb/project/tools/common.sh
-
 JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
 WORK_DIR=$(pwd)

@@ -32,9 +29,6 @@ PATH="/usr/local/bin:/usr/bin:${PATH}"
  --disable-warnings-as-errors \
  --disable-debug-symbols \
  --with-target-bits=32 \
-  --with-vendor-name="${VENDOR_NAME}" \
-  --with-vendor-version-string="${VENDOR_VERSION_STRING}" \
-  --with-jvm-features=shenandoahgc \
  --with-version-pre= \
  --with-version-build=${JDK_BUILD_NUMBER} \
  --with-version-opt=b${build_number} \
@@ -51,8 +45,6 @@ JSDK=${BASE_DIR}/jdk
 JBRSDK_BUNDLE=jbrsdk

 rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || exit 1
-sed 's/JBR/JBRSDK/g' ${JSDK}/release > release
-mv release ${JBRSDK_BUNDLE}/release

 JBR_BUNDLE=jbr
 rm -rf ${JBR_BUNDLE}
@@ -62,4 +54,4 @@ ${JSDK}/bin/jlink \
  --add-modules $(xargs < modules.list.x86 | sed s/" "//g) --output ${JBR_BUNDLE} || exit $?

 echo Modifying release info ...
-#grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release
+grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release
--- a/jb/project/tools/windows/scripts/pack_x64.sh
+++ b/jb/project/tools/windows/scripts/pack_x64.sh
@@ -1,14 +1,12 @@
 #!/bin/bash -x

 # The following parameters must be specified:
-#   JBSDK_VERSION    - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
-#   JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
+#   JBSDK_VERSION    - specifies the current version of OpenJDK e.g. 11_0_6
+#   JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
 #   build_number     - specifies the number of JetBrainsRuntime build
-#   bundle_type      - specifies bundle to be built; possible values:
-#                        jcef - the release bundles with jcef
-#                        dcevm - the release bundles with dcevm patches
-#                        nomod - the release bundles without any additional modules (jcef)
-#                        fd - the fastdebug bundles which also include the jcef module
+#   bundle_type      - specifies bundle to bu built; possible values:
+#                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,66 +16,57 @@
 # OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
 # OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
 #
-# Environment variables:
-#   MODULAR_SDK_PATH - specifies the path to the directory where imported modules are located.
-#               By default imported modules should be located in ./modular-sdk
-#   JCEF_PATH - specifies the path to the directory with JCEF binaries.
-#               By default JCEF binaries should be located in ./jcef_win_x64

 JBSDK_VERSION=$1
 JDK_BUILD_NUMBER=$2
 build_number=$3
 bundle_type=$4

-source jb/project/tools/common.sh
-
 function pack_jbr {

-  JBR_BUNDLE=jbr_${bundle_type}
-
-  case "${bundle_type}" in
-  "jcef" | "dcevm" | "nomod" | "fd")
+  case "$1" in
+  "${bundle_type}_lw")
+    JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
+    ;;
+  "jfx" | "jcef")
    JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
    ;;
+  "jfx_jcef")
+    JBR_BASE_NAME=jbr-${JBSDK_VERSION}
+    ;;
  *)
-    echo "***ERR*** bundle was not specified" && do_exit 1
+    echo "***ERR*** bundle was not specified" && exit 1
    ;;
  esac

  JBR=$JBR_BASE_NAME-windows-x64-b$build_number
  echo Creating $JBR.tar.gz ...
-  chmod -R ug+rwx,o+rx ${BASE_DIR}/${JBR_BUNDLE}
+  rm -rf ${BASE_DIR}/jbr
  cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
-  /usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR jbr || do_exit $?
+
+  /usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR jbr || exit 1
+  #rm -rf ${BASE_DIR}/${JBR_BUNDLE}
 }

-JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
-WITH_DEBUG_LEVEL="--with-debug-level=release"
-RELEASE_NAME=windows-x86_64-normal-server-release
-JBSDK=${JBRSDK_BASE_NAME}-windows-x64-b${build_number}
-case "$bundle_type" in
-  "fd")
-    WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
-    RELEASE_NAME=windows-x86_64-normal-server-fastdebug
-    JBSDK=${JBRSDK_BASE_NAME}-windows-x64-fastdebug-b${build_number}
-    ;;
-esac
+JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
+JBR_BASE_NAME=jbr-$JBSDK_VERSION

-IMAGES_DIR=build/$RELEASE_NAME/images
+IMAGES_DIR=build/windows-x86_64-normal-server-release/images
 JSDK=$IMAGES_DIR/jdk
+JBSDK=$JBRSDK_BASE_NAME-windows-x64-b$build_number
 BASE_DIR=.

-if [ "${bundle_type}" == "jcef" ] || [ "${bundle_type}" == "fd" ]; then
+if [ "$bundle_type" == "jfx_jcef" ]; then
  JBRSDK_BUNDLE=jbrsdk
  echo Creating $JBSDK.tar.gz ...
-  [ -f "$JBSDK.tar.gz" ] && rm "$JBSDK.tar.gz"
-  /usr/bin/tar -czf $JBSDK.tar.gz $JBRSDK_BUNDLE || do_exit $?
+  /usr/bin/tar -czf $JBSDK.tar.gz $JBRSDK_BUNDLE || exit 1
 fi

+JBR_BUNDLE=jbr_${bundle_type}
 pack_jbr $bundle_type

-if [ "$bundle_type" == "jcef" ]; then
+if [ "$bundle_type" == "jfx_jcef" ]; then
  JBRSDK_TEST=$JBRSDK_BASE_NAME-windows-test-x64-b$build_number
  echo Creating $JBRSDK_TEST.tar.gz ...
-  /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
+  /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || exit 1
 fi
--- a/jb/project/tools/windows/scripts/pack_x86.sh
+++ b/jb/project/tools/windows/scripts/pack_x86.sh
@@ -6,6 +6,7 @@
 #   build_number     - specifies the number of JetBrainsRuntime build
 #   bundle_type      - specifies bundle to bu built; possible values:
 #                        jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
+#                        jfx  - the bundle 1) jbr with javafx only will be created
 #
 # jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
 # jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
--- a/make/Bundles.gmk
+++ b/make/Bundles.gmk
@@ -50,7 +50,6 @@ $(eval $(call IncludeCustomExtension, Bundles-pre.gmk))
 #     files or directories may contain spaces.
 # BASE_DIRS : Base directories for the root dir in the bundle.
 # SUBDIR : Optional name of root dir in bundle.
-# OUTPUTDIR : Optionally override output dir
 SetupBundleFile = $(NamedParamsMacroTemplate)
 define SetupBundleFileBody

@@ -71,10 +70,7 @@ define SetupBundleFileBody

  $$(call SetIfEmpty, $1_UNZIP_DEBUGINFO, false)

-  $$(call SetIfEmpty, $1_OUTPUTDIR, $$(BUNDLES_OUTPUTDIR))
-
-  $$($1_OUTPUTDIR)/$$($1_BUNDLE_NAME): $$($1_FILES)
-	$$(call LogWarn, Creating $$($1_BUNDLE_NAME))
+  $(BUNDLES_OUTPUTDIR)/$$($1_BUNDLE_NAME): $$($1_FILES)
        # If any of the files contain a space in the file name, FindFiles
        # will have replaced it with ?. Tar does not accept that so need to
        # switch it back.
@@ -125,13 +121,6 @@ define SetupBundleFileBody
 	    && $(TAR) cf - -$(TAR_INCLUDE_PARAM) $$($1_$$d_LIST_FILE) \
 	        $(TAR_IGNORE_EXIT_VALUE) ) \
 	    | ( $(CD) $(SUPPORT_OUTPUTDIR)/bundles/$1/$$($1_SUBDIR) && $(TAR) xf - )$$(NEWLINE) )
-          # Rename stripped pdb files
-          ifeq ($(OPENJDK_TARGET_OS)+$(SHIP_DEBUG_SYMBOLS), windows+public)
-	    for f in `$(FIND) $(SUPPORT_OUTPUTDIR)/bundles/$1/$$($1_SUBDIR) -name "*.stripped.pdb"`; do \
-	      $(ECHO) Renaming $$$${f} to $$$${f%stripped.pdb}pdb $(LOG_INFO); \
-	      $(MV) $$$${f} $$$${f%stripped.pdb}pdb; \
-	    done
-          endif
          # Unzip any zipped debuginfo files
          ifeq ($$($1_UNZIP_DEBUGINFO), true)
 	    for f in `$(FIND) $(SUPPORT_OUTPUTDIR)/bundles/$1/$$($1_SUBDIR) -name "*.diz"`; do \
@@ -148,7 +137,7 @@ define SetupBundleFileBody
          endif
        endif

-  $1 += $$($1_OUTPUTDIR)/$$($1_BUNDLE_NAME)
+  $1 += $(BUNDLES_OUTPUTDIR)/$$($1_BUNDLE_NAME)

 endef

@@ -163,12 +152,6 @@ ifeq ($(OPENJDK_TARGET_OS)-$(DEBUG_LEVEL), macosx-release)
  JRE_IMAGE_HOMEDIR := $(JRE_MACOSX_CONTENTS_DIR)/Home
  JDK_BUNDLE_SUBDIR :=
  JRE_BUNDLE_SUBDIR :=
-  # In certain situations, the JDK_IMAGE_DIR points to an image without the
-  # the symbols and demos. If so, the symobls and demos can be found in a
-  # separate image. These variables allow for overriding from a custom makefile.
-  JDK_SYMBOLS_IMAGE_DIR ?= $(JDK_IMAGE_DIR)
-  JDK_DEMOS_IMAGE_DIR ?= $(JDK_IMAGE_DIR)
-  JDK_DEMOS_IMAGE_HOMEDIR ?= $(JDK_DEMOS_IMAGE_DIR)/$(JDK_MACOSX_CONTENTS_SUBDIR)/Home
 else
  JDK_IMAGE_HOMEDIR := $(JDK_IMAGE_DIR)
  JRE_IMAGE_HOMEDIR := $(JRE_IMAGE_DIR)
@@ -178,56 +161,24 @@ else
    JDK_BUNDLE_SUBDIR := $(JDK_BUNDLE_SUBDIR)/$(DEBUG_LEVEL)
    JRE_BUNDLE_SUBDIR := $(JRE_BUNDLE_SUBDIR)/$(DEBUG_LEVEL)
  endif
-  # In certain situations, the JDK_IMAGE_DIR points to an image without the
-  # the symbols and demos. If so, the symobls and demos can be found in a
-  # separate image. These variables allow for overriding from a custom makefile.
-  JDK_SYMBOLS_IMAGE_DIR ?= $(JDK_IMAGE_DIR)
-  JDK_DEMOS_IMAGE_DIR ?= $(JDK_IMAGE_DIR)
-  JDK_DEMOS_IMAGE_HOMEDIR ?= $(JDK_DEMOS_IMAGE_DIR)
 endif

 ################################################################################

-ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
+ifneq ($(filter product-bundles legacy-bundles, $(MAKECMDGOALS)), )

-  SYMBOLS_EXCLUDE_PATTERN := %.debuginfo %.diz %.map
+  SYMBOLS_EXCLUDE_PATTERN := %.debuginfo %.diz %.pdb %.map

  # There may be files with spaces in the names, so use ShellFindFiles
  # explicitly.
  ALL_JDK_FILES := $(call ShellFindFiles, $(JDK_IMAGE_DIR))
-  ifneq ($(JDK_IMAGE_DIR), $(JDK_SYMBOLS_IMAGE_DIR))
-    ALL_JDK_SYMBOLS_FILES := $(call ShellFindFiles, $(JDK_SYMBOLS_IMAGE_DIR))
-  else
-    ALL_JDK_SYMBOLS_FILES := $(ALL_JDK_FILES)
-  endif
-  ifneq ($(JDK_IMAGE_DIR), $(JDK_DEMOS_IMAGE_DIR))
-    ALL_JDK_DEMOS_FILES := $(call ShellFindFiles, $(JDK_DEMOS_IMAGE_DIR))
-  else
-    ALL_JDK_DEMOS_FILES := $(ALL_JDK_FILES)
-  endif

  # Create special filter rules when dealing with unzipped .dSYM directories on
  # macosx
  ifeq ($(OPENJDK_TARGET_OS), macosx)
    ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
      JDK_SYMBOLS_EXCLUDE_PATTERN := $(addprefix %, \
-          $(call containing, .dSYM/, $(patsubst $(JDK_IMAGE_DIR)/%, %, \
-          $(ALL_JDK_SYMBOLS_FILES))))
-    endif
-  endif
-
-  # Create special filter rules when dealing with debug symbols on windows
-  ifeq ($(OPENJDK_TARGET_OS), windows)
-    ifeq ($(SHIP_DEBUG_SYMBOLS), )
-      JDK_SYMBOLS_EXCLUDE_PATTERN := %.pdb
-    else
-      ifeq ($(SHIP_DEBUG_SYMBOLS), public)
-        JDK_SYMBOLS_EXCLUDE_PATTERN := \
-            $(filter-out \
-                %.stripped.pdb, \
-                $(filter %.pdb, $(ALL_JDK_FILES)) \
-            )
-      endif
+          $(call containing, .dSYM/, $(patsubst $(JDK_IMAGE_DIR)/%, %, $(ALL_JDK_FILES))))
    endif
  endif

@@ -240,22 +191,20 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
          , \
          $(ALL_JDK_FILES) \
      )
-
  JDK_SYMBOLS_BUNDLE_FILES := \
      $(filter \
          $(JDK_SYMBOLS_EXCLUDE_PATTERN) \
          $(SYMBOLS_EXCLUDE_PATTERN) \
          , \
          $(filter-out \
-              $(JDK_IMAGE_HOMEDIR)/demo/% %.stripped.pdb \
+              $(JDK_IMAGE_HOMEDIR)/demo/% \
              , \
-              $(ALL_JDK_SYMBOLS_FILES) \
+              $(ALL_JDK_FILES) \
          ) \
      ) \
      $(call FindFiles, $(SYMBOLS_IMAGE_DIR))

-  TEST_DEMOS_BUNDLE_FILES := $(filter $(JDK_DEMOS_IMAGE_HOMEDIR)/demo/%, \
-      $(ALL_JDK_DEMOS_FILES))
+  TEST_DEMOS_BUNDLE_FILES := $(filter $(JDK_IMAGE_HOMEDIR)/demo/%, $(ALL_JDK_FILES))

  ALL_JRE_FILES := $(call ShellFindFiles, $(JRE_IMAGE_DIR))

@@ -268,21 +217,6 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
    endif
  endif

-  # Create special filter rules when dealing with debug symbols on windows
-  ifeq ($(OPENJDK_TARGET_OS), windows)
-    ifeq ($(SHIP_DEBUG_SYMBOLS), )
-      JRE_SYMBOLS_EXCLUDE_PATTERN := %.pdb
-    else
-      ifeq ($(SHIP_DEBUG_SYMBOLS), public)
-        JRE_SYMBOLS_EXCLUDE_PATTERN := \
-            $(filter-out \
-                %.stripped.pdb, \
-                $(filter %.pdb, $(ALL_JRE_FILES)) \
-            )
-      endif
-    endif
-  endif
-
  JRE_BUNDLE_FILES := $(filter-out \
      $(JRE_SYMBOLS_EXCLUDE_PATTERN) \
      $(SYMBOLS_EXCLUDE_PATTERN), \
@@ -379,17 +313,15 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
    LEGACY_TARGETS += $(BUILD_JRE_BUNDLE)
  endif

-  ifeq ($(COPY_DEBUG_SYMBOLS), true)
-    $(eval $(call SetupBundleFile, BUILD_JDK_SYMBOLS_BUNDLE, \
-        BUNDLE_NAME := $(JDK_SYMBOLS_BUNDLE_NAME), \
-        FILES := $(JDK_SYMBOLS_BUNDLE_FILES), \
-        BASE_DIRS := $(JDK_SYMBOLS_IMAGE_DIR) $(wildcard $(SYMBOLS_IMAGE_DIR)), \
-        SUBDIR := $(JDK_BUNDLE_SUBDIR), \
-        UNZIP_DEBUGINFO := true, \
-    ))
+  $(eval $(call SetupBundleFile, BUILD_JDK_SYMBOLS_BUNDLE, \
+      BUNDLE_NAME := $(JDK_SYMBOLS_BUNDLE_NAME), \
+      FILES := $(JDK_SYMBOLS_BUNDLE_FILES), \
+      BASE_DIRS := $(JDK_IMAGE_DIR) $(wildcard $(SYMBOLS_IMAGE_DIR)), \
+      SUBDIR := $(JDK_BUNDLE_SUBDIR), \
+      UNZIP_DEBUGINFO := true, \
+  ))

-    PRODUCT_TARGETS += $(BUILD_JDK_SYMBOLS_BUNDLE)
-  endif
+  PRODUCT_TARGETS += $(BUILD_JDK_SYMBOLS_BUNDLE)

  # The demo bundle is only created to support client tests. Ideally it should
  # be built with the main test bundle, but since the prerequisites match
@@ -397,7 +329,7 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
  $(eval $(call SetupBundleFile, BUILD_TEST_DEMOS_BUNDLE, \
      BUNDLE_NAME := $(TEST_DEMOS_BUNDLE_NAME), \
      FILES := $(TEST_DEMOS_BUNDLE_FILES), \
-      BASE_DIRS := $(JDK_DEMOS_IMAGE_DIR), \
+      BASE_DIRS := $(JDK_IMAGE_DIR), \
      SUBDIR := $(JDK_BUNDLE_SUBDIR), \
  ))

@@ -435,27 +367,6 @@ endif

 ################################################################################

-ifneq ($(filter static-libs-bundles, $(MAKECMDGOALS)), )
-  STATIC_LIBS_BUNDLE_FILES := $(call FindFiles, $(STATIC_LIBS_IMAGE_DIR))
-
-  ifeq ($(OPENJDK_TARGET_OS)-$(DEBUG_LEVEL), macosx-release)
-    STATIC_LIBS_BUNDLE_SUBDIR := $(JDK_MACOSX_CONTENTS_SUBDIR)/Home
-  else
-    STATIC_LIBS_BUNDLE_SUBDIR := $(JDK_BUNDLE_SUBDIR)
-  endif
-
-  $(eval $(call SetupBundleFile, BUILD_STATIC_LIBS_BUNDLE, \
-      BUNDLE_NAME := $(STATIC_LIBS_BUNDLE_NAME), \
-      FILES := $(STATIC_LIBS_BUNDLE_FILES), \
-      BASE_DIRS := $(STATIC_LIBS_IMAGE_DIR), \
-      SUBDIR := $(STATIC_LIBS_BUNDLE_SUBDIR), \
-  ))
-
-  STATIC_LIBS_TARGETS += $(BUILD_STATIC_LIBS_BUNDLE)
-endif
-
-################################################################################
-
 # Hook to include the corresponding custom file, if present.
 $(eval $(call IncludeCustomExtension, Bundles.gmk))

@@ -465,7 +376,5 @@ product-bundles: $(PRODUCT_TARGETS)
 legacy-bundles: $(LEGACY_TARGETS)
 test-bundles: $(TEST_TARGETS)
 docs-bundles: $(DOCS_TARGETS)
-static-libs-bundles: $(STATIC_LIBS_TARGETS)

-.PHONY: all default product-bundles test-bundles docs-bundles \
-    static-libs-bundles
+.PHONY: all default product-bundles test-bundles docs-bundles
--- a/make/CompileJavaModules.gmk
+++ b/make/CompileJavaModules.gmk
@@ -321,7 +321,7 @@ jdk.jshell_COPY += .jsh .properties

 ################################################################################

-jdk.internal.le_COPY += .properties .caps .txt
+jdk.internal.le_COPY += .properties

 ################################################################################

--- a/make/CompileToolsJdk.gmk
+++ b/make/CompileToolsJdk.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -39,6 +39,7 @@ $(eval $(call IncludeCustomExtension, CompileTools.gmk))
 # Use += to be able to add to this from a custom extension
 BUILD_TOOLS_SRC_DIRS += \
    $(TOPDIR)/make/jdk/src/classes \
+    $(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes \
    $(BUILDTOOLS_OUTPUTDIR)/interim_tzdb_classes \
    #

@@ -55,7 +56,6 @@ $(eval $(call SetupJavaCompilation,BUILD_TOOLS_JDK, \
    ADD_JAVAC_FLAGS := \
        --add-exports java.desktop/sun.awt=ALL-UNNAMED \
        --add-exports java.base/sun.text=ALL-UNNAMED \
-        --add-exports java.base/sun.security.util=ALL-UNNAMED \
        , \
 ))

--- a/make/CopyInterimCLDRConverter.gmk
+++ b/make/CopyInterimCLDRConverter.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -23,34 +23,30 @@
 # questions.
 #

-# This makefile creates an image of the optional static versions of certain JDK
-# libraries.
-
 default: all

 include $(SPEC)
 include MakeBase.gmk
-include Modules.gmk

-ALL_MODULES = $(call FindAllModules)
+##########################################################################################

-################################################################################
+### CLDRConverter needs the JRE time zone names from the java.base source.

-TARGETS :=
+define cldrconverter_copytznames
+	$(MKDIR) -p '$(@D)'
+	$(RM) '$@'
+	$(SED) -e "s/package sun.util.resources/package build.tools.cldrconverter/" \
+        -e "s/extends TimeZoneNamesBundle//" \
+        -e "s/protected final/static final/" \
+        < $(<) > $@
+endef

-$(foreach m, $(ALL_MODULES), \
-  $(eval $(call SetupCopyFiles, COPY_STATIC_LIBS_$m, \
-      FLATTEN := true, \
-      SRC := $(SUPPORT_OUTPUTDIR)/native/$m, \
-      DEST := $(STATIC_LIBS_IMAGE_DIR)/lib, \
-      FILES := $(filter %$(STATIC_LIBRARY_SUFFIX), \
-          $(call FindFiles, $(SUPPORT_OUTPUTDIR)/native/$m/*/static)), \
-  )) \
-  $(eval TARGETS += $$(COPY_STATIC_LIBS_$m)) \
-)
+$(eval $(call SetupCopyFiles,COPY_INTERIM_CLDRCONVERTER, \
+    SRC := $(TOPDIR)/src/java.base/share/classes/sun/util/resources, \
+    DEST := $(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes/build/tools/cldrconverter, \
+    FILES := TimeZoneNames.java, \
+    MACRO := cldrconverter_copytznames))
+    
+##########################################################################################

-################################################################################
-
-all: $(TARGETS)
-
-.PHONY: all
+all: $(COPY_INTERIM_CLDRCONVERTER)
--- a/make/CreateJmods.gmk
+++ b/make/CreateJmods.gmk
@@ -1,5 +1,4 @@
-#
-# Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -57,58 +56,12 @@ $(call FillFindCache, \
 )

 ifneq ($(LIBS_DIR), )
+  JMOD_FLAGS += --libs $(LIBS_DIR)
  DEPS += $(call FindFiles, $(LIBS_DIR))
-  ifeq ($(OPENJDK_TARGET_OS)+$(SHIP_DEBUG_SYMBOLS), windows+public)
-    # For public debug symbols on Windows, we have to use stripped pdbs and rename them
-    rename_stripped = $(patsubst %.stripped.pdb,%.pdb,$1)
-    LIBS_DIR_FILTERED := $(subst modules_libs,modules_libs_filtered, $(LIBS_DIR))
-    FILES_LIBS := $(filter-out %.pdb, $(call FindFiles, $(LIBS_DIR))) \
-        $(filter %.stripped.pdb, $(call FindFiles, $(LIBS_DIR)))
-    $(eval $(call SetupCopyFiles, COPY_FILTERED_LIBS, \
-        SRC := $(LIBS_DIR), \
-        DEST := $(LIBS_DIR_FILTERED), \
-        FILES := $(FILES_LIBS), \
-        NAME_MACRO := rename_stripped, \
-    ))
-    DEPS += $(COPY_FILTERED_LIBS)
-    JMOD_FLAGS += --libs $(LIBS_DIR_FILTERED)
-  else
-    JMOD_FLAGS += --libs $(LIBS_DIR)
-  endif
 endif
 ifneq ($(CMDS_DIR), )
+  JMOD_FLAGS += --cmds $(CMDS_DIR)
  DEPS += $(call FindFiles, $(CMDS_DIR))
-  ifeq ($(OPENJDK_TARGET_OS)+$(SHIP_DEBUG_SYMBOLS), windows+public)
-    # For public debug symbols on Windows, we have to use stripped pdbs, rename them
-    # and filter out a few launcher pdbs where there's a lib that goes by the same name
-    rename_stripped = $(patsubst %.stripped.pdb,%.pdb,$1)
-    CMDS_DIR_FILTERED := $(subst modules_cmds,modules_cmds_filtered, $(CMDS_DIR))
-    FILES_CMDS := $(filter-out %.pdb, $(call FindFiles, $(CMDS_DIR))) \
-        $(filter-out %jimage.stripped.pdb %jpackage.stripped.pdb %java.stripped.pdb, \
-            $(filter %.stripped.pdb, $(call FindFiles, $(CMDS_DIR))))
-    $(eval $(call SetupCopyFiles, COPY_FILTERED_CMDS, \
-        SRC := $(CMDS_DIR), \
-        DEST := $(CMDS_DIR_FILTERED), \
-        FILES := $(FILES_CMDS), \
-        NAME_MACRO := rename_stripped, \
-    ))
-    DEPS += $(COPY_FILTERED_CMDS)
-    JMOD_FLAGS += --cmds $(CMDS_DIR_FILTERED)
-  else ifeq ($(OPENJDK_TARGET_OS)+$(SHIP_DEBUG_SYMBOLS), windows+full)
-    # For full debug symbols on Windows, we have to filter out a few launcher pdbs
-    # where there's a lib that goes by the same name
-    CMDS_DIR_FILTERED := $(subst modules_cmds,modules_cmds_filtered, $(CMDS_DIR))
-    $(eval $(call SetupCopyFiles, COPY_FILTERED_CMDS, \
-        SRC := $(CMDS_DIR), \
-        DEST := $(CMDS_DIR_FILTERED), \
-        FILES := $(filter-out %jimage.pdb %jpackage.pdb %java.pdb, \
-            $(call FindFiles, $(CMDS_DIR))), \
-    ))
-    DEPS += $(COPY_FILTERED_CMDS)
-    JMOD_FLAGS += --cmds $(CMDS_DIR_FILTERED)
-  else
-    JMOD_FLAGS += --cmds $(CMDS_DIR)
-  endif
 endif
 ifneq ($(CONF_DIR), )
  JMOD_FLAGS += --config $(CONF_DIR)
@@ -201,15 +154,7 @@ ifeq ($(INTERIM_JMOD), true)
  DEPS := $(filter-out $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/classlist, $(DEPS))
 endif

-ifeq ($(OPENJDK_TARGET_OS), windows)
-  ifeq ($(SHIP_DEBUG_SYMBOLS), )
-    JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.pdb,*.map}'
-  else
-    JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.map}'
-  endif
-else
-  JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
-endif
+JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.debuginfo,*.dSYM/**,*.dSYM,*.pdb,*.map}'

 # Create jmods in a temp dir and then move them into place to keep the
 # module path in $(IMAGES_OUTPUTDIR)/jmods valid at all times.
--- a/make/Docs.gmk
+++ b/make/Docs.gmk
@@ -168,6 +168,14 @@ JAVADOC_TOP := \
    font-family: DejaVu Sans, Arial, Helvetica, sans-serif; \
    font-weight: normal;">$(DRAFT_TEXT)</div>

+JDK_INDEX_CONTENT := \
+    <!DOCTYPE html> \
+    <html lang="en"> \
+    <head> \
+    <meta http-equiv="refresh" content="0;url=api/index.html"> \
+    </head> \
+    </html>
+
 ################################################################################
 # JDK javadoc titles/text snippets

@@ -477,7 +485,14 @@ $(eval $(call SetupApiDocsGeneration, REFERENCE_API, \

 ################################################################################

-# Copy the global resources, including the top-level redirect index.html
+JDK_INDEX_HTML := $(DOCS_OUTPUTDIR)/index.html
+
+$(JDK_INDEX_HTML):
+	$(ECHO) '$(JDK_INDEX_CONTENT)' > $@
+
+JDK_INDEX_TARGETS += $(JDK_INDEX_HTML)
+
+# Copy the global resources
 GLOBAL_SPECS_RESOURCES_DIR := $(TOPDIR)/make/data/docs-resources/
 $(eval $(call SetupCopyFiles, COPY_GLOBAL_RESOURCES, \
    SRC := $(GLOBAL_SPECS_RESOURCES_DIR), \
--- a/make/GenerateLinkOptData.gmk
+++ b/make/GenerateLinkOptData.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -84,17 +84,6 @@ $(eval $(call SetupCopyFiles, COPY_CLASSLIST, \

 TARGETS += $(COPY_CLASSLIST)

-# In case of shipping public debug symbols on windows, there is another temporary
-# location from where jmods are compiled - need to deploy classlist there, too.
-ifeq ($(OPENJDK_TARGET_OS)+$(SHIP_DEBUG_SYMBOLS), windows+public)
-  $(eval $(call SetupCopyFiles, COPY_CLASSLIST_TO_FILTERED, \
-      FILES := $(CLASSLIST_FILE), \
-      DEST := $(SUPPORT_OUTPUTDIR)/modules_libs_filtered/java.base, \
-  ))
-
-  TARGETS += $(COPY_CLASSLIST_TO_FILTERED)
-endif
-
 # Copy the default_jli_trace.txt file into jdk.jlink
 $(eval $(call SetupCopyFiles, COPY_JLI_TRACE, \
    FILES := $(JLI_TRACE_FILE), \
--- a/make/GraalBuilderImage.gmk
+++ b/make/GraalBuilderImage.gmk
@@ -1,57 +0,0 @@
-#
-# Copyright (c) 2020, Red Hat Inc.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-
-# This makefile creates a jdk image overlayed with statically linked core
-# libraries.
-
-default: all
-
-include $(SPEC)
-include MakeBase.gmk
-
-################################################################################
-
-TARGETS :=
-
-$(eval $(call SetupCopyFiles, COPY_JDK_IMG, \
-      SRC := $(JDK_IMAGE_DIR)/, \
-      DEST := $(GRAAL_BUILDER_IMAGE_DIR)/, \
-      FILES := $(call FindFiles, $(JDK_IMAGE_DIR)/), \
-))
-TARGETS += $(COPY_JDK_IMG)
-
-$(eval $(call SetupCopyFiles, COPY_STATIC_LIBS, \
-      SRC := $(STATIC_LIBS_IMAGE_DIR)/lib, \
-      DEST := $(GRAAL_BUILDER_IMAGE_DIR)/lib, \
-      FILES := $(filter %$(STATIC_LIBRARY_SUFFIX), \
-          $(call FindFiles, $(STATIC_LIBS_IMAGE_DIR)/lib)), \
-))
-TARGETS += $(COPY_STATIC_LIBS)
-
-################################################################################
-
-all: $(TARGETS)
-
-.PHONY: all
--- a/make/Help.gmk
+++ b/make/Help.gmk
@@ -43,7 +43,7 @@ help:
 	$(info $(_) make images            # Create a complete jdk image)
 	$(info $(_)                        # (alias for product-images))
 	$(info $(_) make <name>-image      # Build just the image for any of: )
-	$(info $(_)                        # jdk, test, docs, symbols, legacy-jre, static-libs)
+	$(info $(_)                        # jdk, test, docs, symbols, legacy-jre)
 	$(info $(_) make <phase>           # Build the specified phase and everything it depends on)
 	$(info $(_)                        # (gensrc, java, copy, libs, launchers, gendata, rmic))
 	$(info $(_) make *-only            # Applies to most targets and disables building the)
--- a/make/Images.gmk
+++ b/make/Images.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -301,7 +301,6 @@ ifeq ($(OPENJDK_TARGET_OS), windows)
 else
  LIBS_TARGET_SUBDIR := lib
 endif
-CMDS_TARGET_SUBDIR := bin

 # Param 1 - dir to find debuginfo files in
 FindDebuginfoFiles = \
@@ -318,15 +317,12 @@ else
  # dirs.
  ifeq ($(OPENJDK_TARGET_OS), macosx)
    $(call FillFindCache, \
-        $(SUPPORT_OUTPUTDIR)/modules_libs $(SUPPORT_OUTPUTDIR)/modules_cmds)
+        $(SUPPORT_OUTPUTDIR)/modules_cmds $(SUPPORT_OUTPUTDIR)/modules_libs)
    FindDebuginfoFiles = \
        $(if $(wildcard $1), $(call containing, .dSYM/, $(call FindFiles, $1)))
  endif
 endif

-FILTERED_PDBS := %jimage.stripped.pdb %jpackage.stripped.pdb %java.stripped.pdb \
-    %jimage.pdb %jpackage.pdb %java.pdb %jimage.map %jpackage.map %java.map
-
 # Param 1 - either JDK or JRE
 SetupCopyDebuginfo = \
    $(foreach m, $(ALL_$1_MODULES), \
@@ -337,13 +333,6 @@ SetupCopyDebuginfo = \
              $(SUPPORT_OUTPUTDIR)/modules_libs/$m), \
      )) \
      $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \
-      $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \
-          SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \
-          DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \
-          FILES := $(filter-out $(FILTERED_PDBS), $(call FindDebuginfoFiles, \
-              $(SUPPORT_OUTPUTDIR)/modules_cmds/$m)), \
-      )) \
-      $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \
    )

 # No space before argument to avoid having to put $(strip ) everywhere in
--- a/make/Main.gmk
+++ b/make/Main.gmk
@@ -1,5 +1,5 @@
-
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+#
+# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -78,9 +78,13 @@ ifneq ($(CREATING_BUILDJDK), true)
  interim-rmic:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f CompileInterimRmic.gmk)

-  interim-tzdb:
+  interim-cldrconverter:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f CopyInterimCLDRConverter.gmk)
+
+interim-tzdb:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f CopyInterimTZDB.gmk)

+
  buildtools-jdk:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f CompileToolsJdk.gmk)

@@ -92,7 +96,7 @@ ifneq ($(CREATING_BUILDJDK), true)
 endif

 ALL_TARGETS += buildtools-langtools interim-langtools \
-    interim-rmic interim-tzdb buildtools-jdk buildtools-modules \
+    interim-rmic interim-cldrconverter interim-tzdb buildtools-jdk buildtools-modules \
    buildtools-hotspot

 ################################################################################
@@ -221,21 +225,6 @@ $(eval $(call DeclareRecipesForPhase, LIBS, \

 ALL_TARGETS += $(LIBS_TARGETS)

-################################################################################
-# Targets for compiling static versions of certain native libraries. These do
-# not end up in the jmods or the normal JDK image, but are instead bundled into
-# a special deliverable.
-$(eval $(call DeclareRecipesForPhase, STATIC_LIBS, \
-    TARGET_SUFFIX := static-libs, \
-    FILE_PREFIX := Lib, \
-    MAKE_SUBDIR := lib, \
-    CHECK_MODULES := $(ALL_MODULES), \
-    USE_WRAPPER := true, \
-    EXTRA_ARGS := STATIC_LIBS=true, \
-))
-
-ALL_TARGETS += $(STATIC_LIBS_TARGETS)
-
 ################################################################################
 # Targets for compiling native executables
 $(eval $(call DeclareRecipesForPhase, LAUNCHER, \
@@ -395,9 +384,6 @@ legacy-jre-image:
 symbols-image:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Images.gmk symbols)

-static-libs-image:
-	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f StaticLibsImage.gmk)
-
 mac-jdk-bundle:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f MacBundles.gmk jdk-bundle)

@@ -410,13 +396,10 @@ release-file:
 exploded-image-optimize:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f ExplodedImageOptimize.gmk)

-graal-builder-image:
-	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f GraalBuilderImage.gmk)
-
 ALL_TARGETS += store-source-revision create-source-revision-tracker bootcycle-images zip-security \
    zip-source jrtfs-jar jdk-image legacy-jre-image \
-    symbols-image static-libs-image mac-jdk-bundle mac-legacy-jre-bundle \
-    release-file exploded-image-optimize graal-builder-image
+    symbols-image mac-jdk-bundle mac-legacy-jre-bundle \
+    release-file exploded-image-optimize

 ################################################################################
 # Docs targets
@@ -648,11 +631,7 @@ test-bundles:
 docs-bundles:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Bundles.gmk docs-bundles)

-static-libs-bundles:
-	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Bundles.gmk static-libs-bundles)
-
-ALL_TARGETS += product-bundles legacy-bundles test-bundles docs-bundles \
-    static-libs-bundles
+ALL_TARGETS += product-bundles legacy-bundles test-bundles docs-bundles

 ################################################################################
 # Install targets
@@ -685,7 +664,7 @@ else

  interim-langtools: $(INTERIM_LANGTOOLS_GENSRC_TARGETS)

-  buildtools-jdk: interim-langtools interim-tzdb
+  buildtools-jdk: interim-langtools interim-cldrconverter interim-tzdb

  buildtools-hotspot: interim-langtools

@@ -717,14 +696,10 @@ else

  # If not already set, set the JVM variant target so that the JVM will be built.
  JVM_MAIN_LIB_TARGETS ?= hotspot-$(JVM_VARIANT_MAIN)-libs
-  JVM_MAIN_GENSRC_TARGETS ?= hotspot-$(JVM_VARIANT_MAIN)-gensrc

  # Building one JVM variant is enough to start building the other libs
  $(LIBS_TARGETS): $(JVM_MAIN_LIB_TARGETS)

-  # Static libs depend on hotspot gensrc
-  $(STATIC_LIBS_TARGETS): $(JVM_MAIN_GENSRC_TARGETS)
-
  $(LAUNCHER_TARGETS): java.base-libs

  ifeq ($(STATIC_BUILD), true)
@@ -829,15 +804,9 @@ else
  $(foreach m, $(GENSRC_MODULES), $(eval $m-libs-compile-commands: $m-gensrc))
  $(foreach m, $(filter $(JAVA_MODULES), $(LIBS_MODULES)), $(eval $m-libs-compile-commands: $m-java))

-  $(COMPILE_COMMANDS_TARGETS_HOTSPOT): clean-compile-commands
-  $(COMPILE_COMMANDS_TARGETS_JDK): clean-compile-commands
  compile-commands-hotspot: $(COMPILE_COMMANDS_TARGETS_HOTSPOT)
  compile-commands: $(COMPILE_COMMANDS_TARGETS_HOTSPOT) $(COMPILE_COMMANDS_TARGETS_JDK)

-  # The -static-libs targets depend on -java as well as java.base-copy.
-  $(foreach m, $(filter $(JAVA_MODULES), $(STATIC_LIBS_MODULES)), \
-    $(eval $m-static-libs: $m-java java.base-copy))
-
  vscode-project: compile-commands
  vscode-project-clangd: compile-commands
  vscode-project-rtags: compile-commands
@@ -905,10 +874,6 @@ else
  legacy-jre-image: jmods release-file
  symbols-image: $(LIBS_TARGETS) $(LAUNCHER_TARGETS)

-  static-libs-image: $(STATIC_LIBS_TARGETS)
-
-  graal-builder-image: jdk-image static-libs-image
-
  mac-jdk-bundle: jdk-image
  mac-legacy-jre-bundle: legacy-jre-image

@@ -1002,8 +967,6 @@ else

  docs-bundles: docs-image

-  static-libs-bundles: static-libs-image
-
  generate-summary: jmods buildtools-modules

  update-x11wrappers: java.base-copy buildtools-jdk
@@ -1042,8 +1005,6 @@ rmic: $(RMIC_TARGETS)

 libs: $(LIBS_TARGETS)

-static-libs: $(STATIC_LIBS_TARGETS)
-
 launchers: $(LAUNCHER_TARGETS)

 jmods: $(JMOD_TARGETS)
@@ -1150,10 +1111,10 @@ test-image: prepare-test-image \
 all-images: product-images test-image docs-image

 # all-bundles packages all our deliverables as tar.gz bundles.
-all-bundles: product-bundles test-bundles docs-bundles static-libs-bundles
+all-bundles: product-bundles test-bundles docs-bundles

 ALL_TARGETS += buildtools hotspot hotspot-libs hotspot-gensrc gensrc gendata \
-    copy java rmic libs static-libs launchers jmods \
+    copy java rmic libs launchers jmods \
    jdk.jdwp.agent-gensrc $(ALL_MODULES) demos \
    exploded-image-base exploded-image \
    create-buildjdk docs-jdk-api docs-javase-api docs-reference-api docs-jdk \
@@ -1206,9 +1167,6 @@ clean: $(CLEAN_DIR_TARGETS)
 clean-docs:
 	$(call CleanDocs)

-clean-compile-commands:
-	$(call CleanMakeSupportDir,compile-commands)
-
 $(CLEAN_DIR_TARGETS):
 	$(call CleanDir,$(patsubst clean-%, %, $@))

@@ -1250,9 +1208,9 @@ dist-clean: clean
 	)
 	$(ECHO) Cleaned everything, you will have to re-run configure.

-ALL_TARGETS += clean clean-docs clean-compile-commands dist-clean $(CLEAN_DIR_TARGETS) \
-    $(CLEAN_SUPPORT_DIR_TARGETS) $(CLEAN_TEST_TARGETS) $(CLEAN_PHASE_TARGETS) \
-    $(CLEAN_MODULE_TARGETS) $(CLEAN_MODULE_PHASE_TARGETS)
+ALL_TARGETS += clean clean-docs dist-clean $(CLEAN_DIR_TARGETS) $(CLEAN_SUPPORT_DIR_TARGETS) \
+    $(CLEAN_TEST_TARGETS) $(CLEAN_PHASE_TARGETS) $(CLEAN_MODULE_TARGETS) \
+    $(CLEAN_MODULE_PHASE_TARGETS)

 ################################################################################
 # Declare *-only targets for each normal target
--- a/make/MainSupport.gmk
+++ b/make/MainSupport.gmk
@@ -65,13 +65,6 @@ define CleanSupportDir
 	@$(PRINTF) " done\n"
 endef

-define CleanMakeSupportDir
-	@$(PRINTF) "Cleaning $(strip $1) make support artifacts ..."
-	@$(PRINTF) "\n" $(LOG_DEBUG)
-	$(RM) -r $(MAKESUPPORT_OUTPUTDIR)/$(strip $1)
-	@$(PRINTF) " done\n"
-endef
-
 define CleanTest
 	@$(PRINTF) "Cleaning test $(strip $1) ..."
 	@$(PRINTF) "\n" $(LOG_DEBUG)
@@ -144,7 +137,7 @@ define DeclareRecipeForModuleMakefile
 	      $$(addprefix -I, $$(PHASE_MAKEDIRS) \
 	          $$(addsuffix /$$($1_MAKE_SUBDIR), $$(PHASE_MAKEDIRS)) \
 	      ) \
-	      MODULE=$2 MAKEFILE_PREFIX=$$($1_FILE_PREFIX) $$($1_EXTRA_ARGS))
+	      MODULE=$2 MAKEFILE_PREFIX=$$($1_FILE_PREFIX))
        else
 	  +($(CD) $$(dir $$(firstword $$(wildcard $$(addsuffix \
 	      /$$($1_MAKE_SUBDIR)/$$($1_FILE_PREFIX)-$2.gmk, $$(PHASE_MAKEDIRS))))) \
@@ -153,7 +146,7 @@ define DeclareRecipeForModuleMakefile
 	      $$(addprefix -I, $$(PHASE_MAKEDIRS) \
 	          $$(addsuffix /$$($1_MAKE_SUBDIR), $$(PHASE_MAKEDIRS)) \
 	      ) \
-	      MODULE=$2 $$($1_EXTRA_ARGS) \
+	      MODULE=$2 \
 	  )
        endif

@@ -193,13 +186,12 @@ endef
 # CHECK_MODULES : List of modules to try
 # MULTIPLE_MAKEFILES : Set to true to handle makefiles for the same module and
 #                      phase in multiple repos
-# EXTRA_ARGS : Add extra make args to each makefile call
 # Exported variables:
 # $1_MODULES : All modules that had rules generated
 # $1_TARGETS : All targets generated
 define DeclareRecipesForPhase
-  $(foreach i,2 3 4 5 6 7 8, $(if $(strip $($i)),$(strip $1)_$(strip $($i)))$(NEWLINE))
-  $(if $(9),$(error Internal makefile error: Too many arguments to \
+  $(foreach i,2 3 4 5 6 7, $(if $(strip $($i)),$(strip $1)_$(strip $($i)))$(NEWLINE))
+  $(if $(8),$(error Internal makefile error: Too many arguments to \
      DeclareRecipesForPhase, please update MakeHelper.gmk))

  $$(foreach m, $$($(strip $1)_CHECK_MODULES), \
--- a/make/RunTests.gmk
+++ b/make/RunTests.gmk
@@ -658,14 +658,10 @@ define SetupRunJtregTestBody
    $1_JTREG_LAUNCHER_OPTIONS += -Xmx$$($1_JTREG_MAX_MEM)
  endif

-  # Make sure the tmp dir is normalized as some tests will react badly otherwise
-  $1_TEST_TMP_DIR := $$(abspath $$($1_TEST_SUPPORT_DIR)/tmp)
-
  $1_JTREG_BASIC_OPTIONS += -$$($1_JTREG_TEST_MODE) \
      -verbose:$$(JTREG_VERBOSE) -retain:$$(JTREG_RETAIN) \
      -concurrency:$$($1_JTREG_JOBS) -timeoutFactor:$$(JTREG_TIMEOUT_FACTOR) \
-      -vmoption:-XX:MaxRAMPercentage=$$($1_JTREG_MAX_RAM_PERCENTAGE) \
-      -vmoption:-Djava.io.tmpdir="$$($1_TEST_TMP_DIR)"
+      -vmoption:-XX:MaxRAMPercentage=$$($1_JTREG_MAX_RAM_PERCENTAGE)

  $1_JTREG_BASIC_OPTIONS += -automatic -ignore:quiet

@@ -744,8 +740,7 @@ define SetupRunJtregTestBody
  run-test-$1: clean-workdir-$1 $$($1_AOT_TARGETS)
 	$$(call LogWarn)
 	$$(call LogWarn, Running test '$$($1_TEST)')
-	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR) \
-	    $$($1_TEST_TMP_DIR))
+	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
 	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/jtreg, ( \
 	    $$(JAVA) $$($1_JTREG_LAUNCHER_OPTIONS) \
 	        -Dprogram=jtreg -jar $$(JT_HOME)/lib/jtreg.jar \
--- a/make/RunTestsPrebuilt.gmk
+++ b/make/RunTestsPrebuilt.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -237,8 +237,7 @@ else ifeq ($(OPENJDK_TARGET_OS), solaris)
 else ifeq ($(OPENJDK_TARGET_OS), windows)
  NUM_CORES := $(NUMBER_OF_PROCESSORS)
  MEMORY_SIZE := $(shell \
-      $(EXPR) `wmic computersystem get totalphysicalmemory -value \
-          | $(GREP) = | $(SED) 's/\\r//g' \
+      $(EXPR) `wmic computersystem get totalphysicalmemory -value | $(GREP) = \
          | $(CUT) -d "=" -f 2-` / 1024 / 1024 \
  )
 endif
--- a/make/ToolsJdk.gmk
+++ b/make/ToolsJdk.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -74,7 +74,6 @@ TOOL_TZDB = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
    build.tools.tzdb.TzdbZoneRulesCompiler

 TOOL_BLACKLISTED_CERTS = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
-    --add-exports java.base/sun.security.util=ALL-UNNAMED \
    build.tools.blacklistedcertsconverter.BlacklistedCertsConverter

 TOOL_MAKEJAVASECURITY = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
--- a/make/autoconf/basics.m4
+++ b/make/autoconf/basics.m4
@@ -641,18 +641,17 @@ AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
  AC_MSG_RESULT([$TOPDIR])
  AC_SUBST(TOPDIR)

-  # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS.
-  BASIC_FIXUP_PATH(CURDIR)
-  BASIC_FIXUP_PATH(TOPDIR)
-
  if test "x$CUSTOM_ROOT" != x; then
-    BASIC_FIXUP_PATH(CUSTOM_ROOT)
    WORKSPACE_ROOT="${CUSTOM_ROOT}"
  else
    WORKSPACE_ROOT="${TOPDIR}"
  fi
  AC_SUBST(WORKSPACE_ROOT)

+  # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS.
+  BASIC_FIXUP_PATH(CURDIR)
+  BASIC_FIXUP_PATH(TOPDIR)
+
  # Locate the directory of this script.
  AUTOCONF_DIR=$TOPDIR/make/autoconf

@@ -1232,25 +1231,12 @@ AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
      AC_MSG_CHECKING([if codesign certificate is present])
      $RM codesign-testfile
      $TOUCH codesign-testfile
-      $CODESIGN -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile 2>&AS_MESSAGE_LOG_FD \
-          >&AS_MESSAGE_LOG_FD || CODESIGN=
+      $CODESIGN -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
      $RM codesign-testfile
      if test "x$CODESIGN" = x; then
        AC_MSG_RESULT([no])
      else
        AC_MSG_RESULT([yes])
-        # Verify that the codesign has --option runtime
-        AC_MSG_CHECKING([if codesign has --option runtime])
-        $RM codesign-testfile
-        $TOUCH codesign-testfile
-        $CODESIGN --option runtime -s "$MACOSX_CODESIGN_IDENTITY" codesign-testfile \
-            2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
-        $RM codesign-testfile
-        if test "x$CODESIGN" = x; then
-          AC_MSG_ERROR([codesign does not have --option runtime. macOS 10.13.6 and above is required.])
-        else
-          AC_MSG_RESULT([yes])
-        fi
      fi
    fi
    BASIC_REQUIRE_PROGS(SETFILE, SetFile)
--- a/make/autoconf/flags-cflags.m4
+++ b/make/autoconf/flags-cflags.m4
@@ -169,7 +169,19 @@ AC_DEFUN([FLAGS_SETUP_WARNINGS],
    gcc)
      DISABLE_WARNING_PREFIX="-Wno-"
      CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+      # Repeate the check for the BUILD_CC and BUILD_CXX. Need to also reset
+      # CFLAGS since any target specific flags will likely not work with the
+      # build compiler
+      CC_OLD="$CC"
+      CXX_OLD="$CXX"
+      CC="$BUILD_CC"
+      CXX="$BUILD_CXX"
+      CFLAGS_OLD="$CFLAGS"
+      CFLAGS=""
      BUILD_CC_DISABLE_WARNING_PREFIX="-Wno-"
+      CC="$CC_OLD"
+      CXX="$CXX_OLD"
+      CFLAGS="$CFLAGS_OLD"
      ;;
    clang)
      DISABLE_WARNING_PREFIX="-Wno-"
@@ -209,20 +221,6 @@ AC_DEFUN([FLAGS_SETUP_QUALITY_CHECKS],
      ;;
    esac
  fi
-
-  # Extra flags needed when building optional static versions of certain
-  # JDK libraries.
-  STATIC_LIBS_CFLAGS="-DSTATIC_BUILD=1"
-  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
-    STATIC_LIBS_CFLAGS="$STATIC_LIBS_CFLAGS -ffunction-sections -fdata-sections"
-  fi
-  if test "x$TOOLCHAIN_TYPE" = xgcc; then
-    # Disable relax-relocation to enable compatibility with older linkers
-    RELAX_RELOCATIONS_FLAG="-Xassembler -mrelax-relocations=no"
-    FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [${RELAX_RELOCATIONS_FLAG}],
-        IF_TRUE: [STATIC_LIBS_CFLAGS="$STATIC_LIBS_CFLAGS ${RELAX_RELOCATIONS_FLAG}"])
-  fi
-  AC_SUBST(STATIC_LIBS_CFLAGS)
 ])

 AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
@@ -364,17 +362,6 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS],

  FLAGS_SETUP_CFLAGS_CPU_DEP([TARGET])

-  # Repeat the check for the BUILD_CC and BUILD_CXX. Need to also reset CFLAGS
-  # since any target specific flags will likely not work with the build compiler.
-  CC_OLD="$CC"
-  CXX_OLD="$CXX"
-  CFLAGS_OLD="$CFLAGS"
-  CXXFLAGS_OLD="$CXXFLAGS"
-  CC="$BUILD_CC"
-  CXX="$BUILD_CXX"
-  CFLAGS=""
-  CXXFLAGS=""
-
  FLAGS_OS=$OPENJDK_BUILD_OS
  FLAGS_OS_TYPE=$OPENJDK_BUILD_OS_TYPE
  FLAGS_CPU=$OPENJDK_BUILD_CPU
@@ -386,11 +373,6 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS],

  FLAGS_SETUP_CFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_], [BUILD_])

-  CC="$CC_OLD"
-  CXX="$CXX_OLD"
-  CFLAGS="$CFLAGS_OLD"
-  CXXFLAGS="$CXXFLAGS_OLD"
-
  # Tests are only ever compiled for TARGET
  CFLAGS_TESTLIB="$CFLAGS_JDKLIB"
  CXXFLAGS_TESTLIB="$CXXFLAGS_JDKLIB"
@@ -715,21 +697,9 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
  # CFLAGS PER CPU
  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
    # COMMON to gcc and clang
-    AC_MSG_CHECKING([if $1 is x86])
    if test "x$FLAGS_CPU" = xx86; then
-      AC_MSG_RESULT([yes])
-      AC_MSG_CHECKING([if control flow protection is enabled by additional compiler flags])
-      if echo "${EXTRA_CFLAGS}${EXTRA_CXXFLAGS}${EXTRA_ASFLAGS}" | ${GREP} -q 'fcf-protection' ; then
-        # cf-protection requires CMOV and thus i686
-        $1_CFLAGS_CPU="-march=i686"
-        AC_MSG_RESULT([yes, forcing ${$1_CFLAGS_CPU}])
-      else
-        # Force compatibility with i586 on 32 bit intel platforms.
-        $1_CFLAGS_CPU="-march=i586"
-        AC_MSG_RESULT([no, forcing ${$1_CFLAGS_CPU}])
-      fi
-    else
-      AC_MSG_RESULT([no])
+      # Force compatibility with i586 on 32 bit intel platforms.
+      $1_CFLAGS_CPU="-march=i586"
    fi
  fi

--- a/make/autoconf/flags-ldflags.m4
+++ b/make/autoconf/flags-ldflags.m4
@@ -72,12 +72,11 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
    fi

    # Add -z defs, to forbid undefined symbols in object files.
-    # add -z,relro (mark relocations read only) for all libs
-    # add -z,now ("full relro" - more of the Global Offset Table GOT is marked read only)
-    BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,-z,defs -Wl,-z,relro -Wl,-z,now"
+    # add relro (mark relocations read only) for all libs
+    BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,-z,defs -Wl,-z,relro"
    # s390x : remove unused code+data in link step
    if test "x$OPENJDK_TARGET_CPU" = xs390x; then
-      BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,--gc-sections"
+      BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,--gc-sections -Wl,--print-gc-sections"
    fi

    BASIC_LDFLAGS_JVM_ONLY="-Wl,-O1"
@@ -118,7 +117,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
      # Assume clang or gcc.
      # FIXME: We should really generalize SET_SHARED_LIBRARY_ORIGIN instead.
      OS_LDFLAGS_JVM_ONLY="-Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
-      OS_LDFLAGS="-mmacosx-version-min=$MACOSX_VERSION_MIN"
+      OS_LDFLAGS_JDK_ONLY="-mmacosx-version-min=$MACOSX_VERSION_MIN"
    fi
  fi

@@ -128,6 +127,10 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
      if test x$DEBUG_LEVEL = xrelease; then
        DEBUGLEVEL_LDFLAGS_JDK_ONLY="$DEBUGLEVEL_LDFLAGS_JDK_ONLY -Wl,-O1"
      fi
+      if test x$DEBUG_LEVEL = xslowdebug; then
+        # do relocations at load
+        DEBUGLEVEL_LDFLAGS="-Wl,-z,now"
+      fi
    fi

  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
@@ -209,13 +212,13 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_CPU_DEP],

  # Export variables according to old definitions, prefix with $2 if present.
  LDFLAGS_JDK_COMMON="$BASIC_LDFLAGS $BASIC_LDFLAGS_JDK_ONLY \
-      $OS_LDFLAGS $DEBUGLEVEL_LDFLAGS_JDK_ONLY ${$2EXTRA_LDFLAGS}"
+      $OS_LDFLAGS_JDK_ONLY $DEBUGLEVEL_LDFLAGS_JDK_ONLY ${$2EXTRA_LDFLAGS}"
  $2LDFLAGS_JDKLIB="$LDFLAGS_JDK_COMMON $BASIC_LDFLAGS_JDK_LIB_ONLY \
      ${$1_LDFLAGS_JDK_LIBPATH} $SHARED_LIBRARY_FLAGS"
  $2LDFLAGS_JDKEXE="$LDFLAGS_JDK_COMMON $EXECUTABLE_LDFLAGS \
      ${$1_CPU_EXECUTABLE_LDFLAGS}"

-  $2JVM_LDFLAGS="$BASIC_LDFLAGS $BASIC_LDFLAGS_JVM_ONLY $OS_LDFLAGS $OS_LDFLAGS_JVM_ONLY \
+  $2JVM_LDFLAGS="$BASIC_LDFLAGS $BASIC_LDFLAGS_JVM_ONLY $OS_LDFLAGS_JVM_ONLY \
      $DEBUGLEVEL_LDFLAGS $DEBUGLEVEL_LDFLAGS_JVM_ONLY $BASIC_LDFLAGS_ONLYCXX \
      ${$1_CPU_LDFLAGS} ${$1_CPU_LDFLAGS_JVM_ONLY} ${$2EXTRA_LDFLAGS}"

--- a/make/autoconf/flags.m4
+++ b/make/autoconf/flags.m4
@@ -224,12 +224,10 @@ AC_DEFUN([FLAGS_SETUP_SYSROOT_FLAGS],
    # We also need -iframework<path>/System/Library/Frameworks
    $1SYSROOT_CFLAGS="[$]$1SYSROOT_CFLAGS -iframework [$]$1SYSROOT/System/Library/Frameworks"
    $1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -iframework [$]$1SYSROOT/System/Library/Frameworks"
-    if test -d "[$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks" ; then
-      # These always need to be set on macOS 10.X, or we can't find the frameworks embedded in JavaVM.framework
-      # set this here so it doesn't have to be peppered throughout the forest
-      $1SYSROOT_CFLAGS="[$]$1SYSROOT_CFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
-      $1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
-    fi
+    # These always need to be set, or we can't find the frameworks embedded in JavaVM.framework
+    # set this here so it doesn't have to be peppered throughout the forest
+    $1SYSROOT_CFLAGS="[$]$1SYSROOT_CFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
+    $1SYSROOT_LDFLAGS="[$]$1SYSROOT_LDFLAGS -F [$]$1SYSROOT/System/Library/Frameworks/JavaVM.framework/Frameworks"
  fi

  AC_SUBST($1SYSROOT_CFLAGS)
--- a/make/autoconf/help.m4
+++ b/make/autoconf/help.m4
@@ -99,8 +99,6 @@ apt_help() {
      PKGHANDLER_COMMAND="sudo apt-get install libfontconfig1-dev" ;;
    freetype)
      PKGHANDLER_COMMAND="sudo apt-get install libfreetype6-dev" ;;
-    harfbuzz)
-      PKGHANDLER_COMMAND="sudo apt-get install libharfbuzz-dev" ;;
    ffi)
      PKGHANDLER_COMMAND="sudo apt-get install libffi-dev" ;;
    x11)
@@ -126,8 +124,6 @@ yum_help() {
      PKGHANDLER_COMMAND="sudo yum install fontconfig-devel" ;;
    freetype)
      PKGHANDLER_COMMAND="sudo yum install freetype-devel" ;;
-    harfbuzz)
-      PKGHANDLER_COMMAND="sudo yum install harfbuzz-devel" ;;
    x11)
      PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel" ;;
    ccache)
--- a/make/autoconf/hotspot.m4
+++ b/make/autoconf/hotspot.m4
@@ -25,7 +25,7 @@

 # All valid JVM features, regardless of platform
 VALID_JVM_FEATURES="compiler1 compiler2 zero minimal dtrace jvmti jvmci \
-    graal vm-structs jni-check services management cmsgc epsilongc g1gc parallelgc serialgc shenandoahgc zgc nmt cds \
+    graal vm-structs jni-check services management cmsgc epsilongc g1gc parallelgc serialgc zgc nmt cds \
    static-build link-time-opt aot jfr"

 # Deprecated JVM features (these are ignored, but with a warning)
@@ -47,8 +47,8 @@ AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT],
 [ [ [[ " $JVM_VARIANTS " =~ " $1 " ]] ] ])

 ###############################################################################
-# Check if the specified JVM feature is enabled. To be used in shell if
-# constructs, like this:
+# Check if the specified JVM features are explicitly enabled. To be used in
+# shell if constructs, like this:
 # if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then
 #
 # Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features.
@@ -58,20 +58,6 @@ AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT],
 AC_DEFUN([HOTSPOT_CHECK_JVM_FEATURE],
 [ [ [[ " $JVM_FEATURES " =~ " $1 " ]] ] ])

-###############################################################################
-# Check if the specified JVM feature is explicitly disabled. To be used in
-# shell if constructs, like this:
-# if HOTSPOT_IS_JVM_FEATURE_DISABLED(jvmci); then
-#
-# This function is internal to hotspot.m4, and is only used when constructing
-# the valid set of enabled JVM features. Users outside of hotspot.m4 should just
-# use HOTSPOT_CHECK_JVM_FEATURE to check if a feature is enabled or not.
-
-# Definition kept in one line to allow inlining in if statements.
-# Additional [] needed to keep m4 from mangling shell constructs.
-AC_DEFUN([HOTSPOT_IS_JVM_FEATURE_DISABLED],
-[ [ [[ " $DISABLED_JVM_FEATURES " =~ " $1 " ]] ] ])
-
 ###############################################################################
 # Check which variants of the JVM that we want to build. Available variants are:
 #   server: normal interpreter, and a tiered C1/C2 compiler
@@ -274,14 +260,6 @@ AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_CDS],
    fi
  fi

-  # Disable CDS on macos-aarch64
-  if test "x$OPENJDK_TARGET_OS" = "xmacosx" && test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then
-    ENABLE_CDS="false"
-    if test "x$enable_cds" = "xyes"; then
-      AC_MSG_ERROR([CDS is currently not supported on AIX. Remove --enable-cds.])
-    fi
-  fi
-
  AC_SUBST(ENABLE_CDS)
 ])

@@ -360,19 +338,6 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
    fi
  fi

-  # Only enable Shenandoah on supported arches, and only if requested
-  AC_MSG_CHECKING([if shenandoah can be built])
-  if HOTSPOT_CHECK_JVM_FEATURE(shenandoahgc); then
-    if test "x$OPENJDK_TARGET_CPU_ARCH" = "xx86" || test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
-      AC_MSG_RESULT([yes])
-    else
-      DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc"
-      AC_MSG_RESULT([no, platform not supported])
-    fi
-  else
-      DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc"
-  fi
-
  # Only enable ZGC on supported platforms
  AC_MSG_CHECKING([if zgc can be built])
  if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
@@ -384,7 +349,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],

  # Disable unsupported GCs for Zero
  if HOTSPOT_CHECK_JVM_VARIANT(zero); then
-    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES epsilongc g1gc shenandoahgc zgc"
+    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES epsilongc g1gc zgc"
  fi

  # Turn on additional features based on other parts of configure
@@ -412,7 +377,8 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],

  AC_MSG_CHECKING([if jvmci module jdk.internal.vm.ci should be built])
  # Check if jvmci is diabled
-  if HOTSPOT_IS_JVM_FEATURE_DISABLED(jvmci); then
+  DISABLE_JVMCI=`$ECHO $DISABLED_JVM_FEATURES | $GREP jvmci`
+  if test "x$DISABLE_JVMCI" = "xjvmci"; then
    AC_MSG_RESULT([no, forced])
    JVM_FEATURES_jvmci=""
    INCLUDE_JVMCI="false"
@@ -438,7 +404,8 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],

  AC_MSG_CHECKING([if graal module jdk.internal.vm.compiler should be built])
  # Check if graal is diabled
-  if HOTSPOT_IS_JVM_FEATURE_DISABLED(graal); then
+  DISABLE_GRAAL=`$ECHO $DISABLED_JVM_FEATURES | $GREP graal`
+  if test "x$DISABLE_GRAAL" = "xgraal"; then
    AC_MSG_RESULT([no, forced])
    JVM_FEATURES_graal=""
    INCLUDE_GRAAL="false"
@@ -470,7 +437,8 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
  AC_SUBST(INCLUDE_GRAAL)

  # Disable aot with '--with-jvm-features=-aot'
-  if HOTSPOT_IS_JVM_FEATURE_DISABLED(aot); then
+  DISABLE_AOT=`$ECHO $DISABLED_JVM_FEATURES | $GREP aot`
+  if test "x$DISABLE_AOT" = "xaot"; then
    ENABLE_AOT="false"
  fi

@@ -494,7 +462,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
      JVM_FEATURES_aot="aot"
    fi
  else
-    if test "x$enable_aot" = "xno" || HOTSPOT_IS_JVM_FEATURE_DISABLED(aot); then
+    if test "x$enable_aot" = "xno" || test "x$DISABLE_AOT" = "xaot"; then
      AC_MSG_RESULT([no, forced])
    else
      AC_MSG_RESULT([no])
@@ -515,7 +483,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
  fi

  # All variants but minimal (and custom) get these features
-  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cmsgc g1gc parallelgc serialgc epsilongc shenandoahgc jni-check jvmti management nmt services vm-structs zgc"
+  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cmsgc g1gc parallelgc serialgc epsilongc jni-check jvmti management nmt services vm-structs zgc"

  AC_MSG_CHECKING([if cds should be enabled])
  if test "x$ENABLE_CDS" = "xtrue"; then
--- a/make/autoconf/jdk-options.m4
+++ b/make/autoconf/jdk-options.m4
@@ -283,7 +283,7 @@ AC_DEFUN_ONCE([JDKOPT_DETECT_INTREE_EC],
 AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
 [
  #
-  # Native debug symbols.
+  # NATIVE_DEBUG_SYMBOLS
  # This must be done after the toolchain is setup, since we're looking at objcopy.
  #
  AC_MSG_CHECKING([what type of native debug symbols to use])
@@ -295,9 +295,11 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
          if test "x$withval" = xexternal || test "x$withval" = xzipped; then
            AC_MSG_ERROR([AIX only supports the parameters 'none' and 'internal' for --with-native-debug-symbols])
          fi
-        elif test "x$OPENJDK_TARGET_OS" = xwindows; then
-          if test "x$withval" = xinternal; then
-            AC_MSG_ERROR([Windows does not support the parameter 'internal' for --with-native-debug-symbols])
+        else
+          if test "x$OPENJDK_TARGET_OS" = xwindows; then
+            if test "x$withval" = xinternal; then
+              AC_MSG_ERROR([Windows does not support the parameter 'internal' for --with-native-debug-symbols])
+            fi
          fi
        fi
      ],
@@ -313,17 +315,18 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
          fi
        fi
      ])
-  AC_MSG_RESULT([$with_native_debug_symbols])
+  NATIVE_DEBUG_SYMBOLS=$with_native_debug_symbols
+  AC_MSG_RESULT([$NATIVE_DEBUG_SYMBOLS])

-  if test "x$with_native_debug_symbols" = xnone; then
+  if test "x$NATIVE_DEBUG_SYMBOLS" = xnone; then
    COMPILE_WITH_DEBUG_SYMBOLS=false
    COPY_DEBUG_SYMBOLS=false
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false
-  elif test "x$with_native_debug_symbols" = xinternal; then
+  elif test "x$NATIVE_DEBUG_SYMBOLS" = xinternal; then
    COMPILE_WITH_DEBUG_SYMBOLS=true
    COPY_DEBUG_SYMBOLS=false
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false
-  elif test "x$with_native_debug_symbols" = xexternal; then
+  elif test "x$NATIVE_DEBUG_SYMBOLS" = xexternal; then

    if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
      if test "x$OBJCOPY" = x; then
@@ -336,7 +339,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
    COMPILE_WITH_DEBUG_SYMBOLS=true
    COPY_DEBUG_SYMBOLS=true
    ZIP_EXTERNAL_DEBUG_SYMBOLS=false
-  elif test "x$with_native_debug_symbols" = xzipped; then
+  elif test "x$NATIVE_DEBUG_SYMBOLS" = xzipped; then

    if test "x$OPENJDK_TARGET_OS" = xsolaris || test "x$OPENJDK_TARGET_OS" = xlinux; then
      if test "x$OBJCOPY" = x; then
@@ -366,33 +369,6 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
  AC_SUBST(COMPILE_WITH_DEBUG_SYMBOLS)
  AC_SUBST(COPY_DEBUG_SYMBOLS)
  AC_SUBST(ZIP_EXTERNAL_DEBUG_SYMBOLS)
-
-  # Should we add external native debug symbols to the shipped bundles?
-  AC_MSG_CHECKING([if we should add external native debug symbols to the shipped bundles])
-  AC_ARG_WITH([external-symbols-in-bundles],
-      [AS_HELP_STRING([--with-external-symbols-in-bundles],
-      [which type of external native debug symbol information shall be shipped in product bundles (none, public, full)
-      (e.g. ship full/stripped pdbs on Windows) @<:@none@:>@])])
-
-  if test "x$with_external_symbols_in_bundles" = x || test "x$with_external_symbols_in_bundles" = xnone ; then
-    AC_MSG_RESULT([no])
-  elif test "x$with_external_symbols_in_bundles" = xfull || test "x$with_external_symbols_in_bundles" = xpublic ; then
-    if test "x$OPENJDK_TARGET_OS" != xwindows ; then
-      AC_MSG_ERROR([--with-external-symbols-in-bundles currently only works on windows!])
-    elif test "x$COPY_DEBUG_SYMBOLS" != xtrue ; then
-      AC_MSG_ERROR([--with-external-symbols-in-bundles only works when --with-native-debug-symbols=external is used!])
-    elif test "x$with_external_symbols_in_bundles" = xfull ; then
-      AC_MSG_RESULT([full])
-      SHIP_DEBUG_SYMBOLS=full
-    else
-      AC_MSG_RESULT([public])
-      SHIP_DEBUG_SYMBOLS=public
-    fi
-  else
-    AC_MSG_ERROR([$with_external_symbols_in_bundles is an unknown value for --with-external-symbols-in-bundles])
-  fi
-
-  AC_SUBST(SHIP_DEBUG_SYMBOLS)
 ])

 ################################################################################
--- a/make/autoconf/jdk-version.m4
+++ b/make/autoconf/jdk-version.m4
@@ -143,9 +143,7 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
    AC_MSG_ERROR([--with-vendor-url must have a value])
  elif [ ! [[ $with_vendor_url =~ ^[[:print:]]*$ ]] ]; then
    AC_MSG_ERROR([--with-vendor-url contains non-printing characters: $with_vendor_url])
-  elif test "x$with_vendor_url" != x; then
-    # Only set VENDOR_URL if '--with-vendor-url' was used and is not empty.
-    # Otherwise we will use the value from "version-numbers" included above.
+  else
    VENDOR_URL="$with_vendor_url"
  fi
  AC_SUBST(VENDOR_URL)
@@ -157,9 +155,7 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
    AC_MSG_ERROR([--with-vendor-bug-url must have a value])
  elif [ ! [[ $with_vendor_bug_url =~ ^[[:print:]]*$ ]] ]; then
    AC_MSG_ERROR([--with-vendor-bug-url contains non-printing characters: $with_vendor_bug_url])
-  elif test "x$with_vendor_bug_url" != x; then
-    # Only set VENDOR_URL_BUG if '--with-vendor-bug-url' was used and is not empty.
-    # Otherwise we will use the value from "version-numbers" included above.
+  else
    VENDOR_URL_BUG="$with_vendor_bug_url"
  fi
  AC_SUBST(VENDOR_URL_BUG)
@@ -171,9 +167,7 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
    AC_MSG_ERROR([--with-vendor-vm-bug-url must have a value])
  elif [ ! [[ $with_vendor_vm_bug_url =~ ^[[:print:]]*$ ]] ]; then
    AC_MSG_ERROR([--with-vendor-vm-bug-url contains non-printing characters: $with_vendor_vm_bug_url])
-  elif test "x$with_vendor_vm_bug_url" != x; then
-    # Only set VENDOR_URL_VM_BUG if '--with-vendor-vm-bug-url' was used and is not empty.
-    # Otherwise we will use the value from "version-numbers" included above.
+  else
    VENDOR_URL_VM_BUG="$with_vendor_vm_bug_url"
  fi
  AC_SUBST(VENDOR_URL_VM_BUG)
--- a/make/autoconf/lib-bundled.m4
+++ b/make/autoconf/lib-bundled.m4
@@ -37,7 +37,6 @@ AC_DEFUN_ONCE([LIB_SETUP_BUNDLED_LIBS],
  LIB_SETUP_LIBPNG
  LIB_SETUP_ZLIB
  LIB_SETUP_LCMS
-  LIB_SETUP_HARFBUZZ
 ])

 ################################################################################
@@ -261,43 +260,3 @@ AC_DEFUN_ONCE([LIB_SETUP_LCMS],
  AC_SUBST(LCMS_CFLAGS)
  AC_SUBST(LCMS_LIBS)
 ])
-
-################################################################################
-# Setup harfbuzz
-################################################################################
-AC_DEFUN_ONCE([LIB_SETUP_HARFBUZZ],
-[
-  AC_ARG_WITH(harfbuzz, [AS_HELP_STRING([--with-harfbuzz],
-      [use harfbuzz from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
-
-  AC_MSG_CHECKING([for which harfbuzz to use])
-
-  DEFAULT_HARFBUZZ=bundled
-  # If user didn't specify, use DEFAULT_HARFBUZZ
-  if test "x${with_harfbuzz}" = "x"; then
-    with_harfbuzz=${DEFAULT_HARFBUZZ}
-  fi
-
-  if test "x${with_harfbuzz}" = "xbundled"; then
-    USE_EXTERNAL_HARFBUZZ=false
-    HARFBUZZ_CFLAGS=""
-    HARFBUZZ_LIBS=""
-    AC_MSG_RESULT([bundled])
-  elif test "x${with_harfbuzz}" = "xsystem"; then
-    AC_MSG_RESULT([system])
-    PKG_CHECK_MODULES([HARFBUZZ], [harfbuzz], [HARFBUZZ_FOUND=yes], [HARFBUZZ_FOUND=no])
-    if test "x${HARFBUZZ_FOUND}" = "xyes"; then
-      # PKG_CHECK_MODULES will set HARFBUZZ_CFLAGS and HARFBUZZ_LIBS
-      USE_EXTERNAL_HARFBUZZ=true
-    else
-      HELP_MSG_MISSING_DEPENDENCY([harfbuzz])
-      AC_MSG_ERROR([--with-harfbuzz=system specified, but no harfbuzz found! $HELP_MSG])
-    fi
-  else
-    AC_MSG_ERROR([Invalid value for --with-harfbuzz: ${with_harfbuzz}, use 'system' or 'bundled'])
-  fi
-
-  AC_SUBST(USE_EXTERNAL_HARFBUZZ)
-  AC_SUBST(HARFBUZZ_CFLAGS)
-  AC_SUBST(HARFBUZZ_LIBS)
-])
--- a/make/autoconf/lib-ffi.m4
+++ b/make/autoconf/lib-ffi.m4
@@ -85,20 +85,6 @@ AC_DEFUN_ONCE([LIB_SETUP_LIBFFI],
          [LIBFFI_FOUND=no]
      )
    fi
-    # on macos we need a special case for system's libffi as
-    # headers are located only in sdk in $SYSROOT and in ffi subfolder
-    if test "x$LIBFFI_FOUND" = xno; then
-      if test "x$SYSROOT" != "x"; then
-        AC_CHECK_HEADER([$SYSROOT/usr/include/ffi/ffi.h],
-            [
-              LIBFFI_FOUND=yes
-              LIBFFI_CFLAGS="-I${SYSROOT}/usr/include/ffi"
-              LIBFFI_LIBS=-lffi
-            ],
-            [LIBFFI_FOUND=no]
-        )
-      fi
-    fi
    if test "x$LIBFFI_FOUND" = xno; then
      HELP_MSG_MISSING_DEPENDENCY([ffi])
      AC_MSG_ERROR([Could not find libffi! $HELP_MSG])
--- a/make/autoconf/platform.m4
+++ b/make/autoconf/platform.m4
@@ -49,23 +49,10 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
      VAR_CPU_ENDIAN=little
      ;;
    arm*)
-      # Second argument is the os name from the trip/quad.
-      # on macos-aarch64, triplet returned by autoconf is
-      # arm-darwin*, but on darwin only aarch64 is present.
-      case "$2" in
-        *darwin*)
-          VAR_CPU=aarch64
-          VAR_CPU_ARCH=aarch64
-          VAR_CPU_BITS=64
-          VAR_CPU_ENDIAN=little
-        ;;
-        *)
-          VAR_CPU=arm
-          VAR_CPU_ARCH=arm
-          VAR_CPU_BITS=32
-          VAR_CPU_ENDIAN=little
-        ;;
-      esac
+      VAR_CPU=arm
+      VAR_CPU_ARCH=arm
+      VAR_CPU_BITS=32
+      VAR_CPU_ENDIAN=little
      ;;
    aarch64)
      VAR_CPU=aarch64
@@ -228,7 +215,7 @@ AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],

  # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
  PLATFORM_EXTRACT_VARS_FROM_OS($build_os)
-  PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu, $build_os)
+  PLATFORM_EXTRACT_VARS_FROM_CPU($build_cpu)
  # ..and setup our own variables. (Do this explicitly to facilitate searching)
  OPENJDK_BUILD_OS="$VAR_OS"
  if test "x$VAR_OS_TYPE" != x; then
@@ -258,7 +245,7 @@ AC_DEFUN([PLATFORM_EXTRACT_TARGET_AND_BUILD],

  # Convert the autoconf OS/CPU value to our own data, into the VAR_OS/CPU variables.
  PLATFORM_EXTRACT_VARS_FROM_OS($host_os)
-  PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu, $host_os)
+  PLATFORM_EXTRACT_VARS_FROM_CPU($host_cpu)
  # ... and setup our own variables. (Do this explicitly to facilitate searching)
  OPENJDK_TARGET_OS="$VAR_OS"
  if test "x$VAR_OS_TYPE" != x; then
--- a/make/autoconf/spec.gmk.in
+++ b/make/autoconf/spec.gmk.in
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -230,8 +230,7 @@ ifneq ($(COMPANY_NAME),)
  # Only export "VENDOR" to the build if COMPANY_NAME contains a real value.
  # Otherwise the default value for VENDOR, which is used to set the "java.vendor"
  # and "java.vm.vendor" properties is hard-coded into the source code (i.e. in
-  # VersionProps.java.template in the jdk for "java.vendor" and
-  # vm_version.cpp in the VM for "java.vm.vendor")
+  # System.c in the jdk for "vm.vendor" and vm_version.cpp in the VM for "java.vm.vendor")
  ifneq ($(COMPANY_NAME), N/A)
    VERSION_CFLAGS += -DVENDOR='"$(COMPANY_NAME)"'
  endif
@@ -287,9 +286,6 @@ USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
 # Only build headless support or not
 ENABLE_HEADLESS_ONLY := @ENABLE_HEADLESS_ONLY@

-# Ship debug symbols (e.g. pdbs on Windows)
-SHIP_DEBUG_SYMBOLS := @SHIP_DEBUG_SYMBOLS@
-
 ENABLE_FULL_DOCS := @ENABLE_FULL_DOCS@

 # JDK_OUTPUTDIR specifies where a working jvm is built.
@@ -366,8 +362,6 @@ LIBFFI_LIB_FILE:=@LIBFFI_LIB_FILE@
 GRAALUNIT_LIB := @GRAALUNIT_LIB@
 FILE_MACRO_CFLAGS := @FILE_MACRO_CFLAGS@

-STATIC_LIBS_CFLAGS := @STATIC_LIBS_CFLAGS@
-
 PACKAGE_PATH=@PACKAGE_PATH@

 # Source file for cacerts
@@ -617,7 +611,7 @@ JAVA_JAVAC=@FIXPATH@ $(JAVA_CMD) $(JAVA_FLAGS_JAVAC) $(JAVA_FLAGS)
 JAVAC=@FIXPATH@ $(JAVAC_CMD)
 JAVADOC=@FIXPATH@ $(JAVADOC_CMD)
 JAR=@FIXPATH@ $(JAR_CMD)
-JLINK = @FIXPATH@ $(JLINK_CMD)
+JLINK = @FIXPATH@ $(JLINK_CMD) $(JAVA_TOOL_FLAGS_SMALL)
 JMOD = @FIXPATH@ $(JMOD_CMD) $(JAVA_TOOL_FLAGS_SMALL)
 JARSIGNER=@FIXPATH@ $(JARSIGNER_CMD)
 # A specific java binary with specific options can be used to run
@@ -832,10 +826,6 @@ USE_EXTERNAL_LCMS:=@USE_EXTERNAL_LCMS@
 LCMS_CFLAGS:=@LCMS_CFLAGS@
 LCMS_LIBS:=@LCMS_LIBS@

-USE_EXTERNAL_HARFBUZZ:=@USE_EXTERNAL_HARFBUZZ@
-HARFBUZZ_CFLAGS:=@HARFBUZZ_CFLAGS@
-HARFBUZZ_LIBS:=@HARFBUZZ_LIBS@
-
 USE_EXTERNAL_LIBPNG:=@USE_EXTERNAL_LIBPNG@
 PNG_LIBS:=@PNG_LIBS@
 PNG_CFLAGS:=@PNG_CFLAGS@
@@ -879,14 +869,6 @@ DOCS_IMAGE_DIR = $(IMAGES_OUTPUTDIR)/$(DOCS_IMAGE_SUBDIR)
 # Output docs directly into image
 DOCS_OUTPUTDIR := $(DOCS_IMAGE_DIR)

-# Static libs image
-STATIC_LIBS_IMAGE_SUBDIR := static-libs
-STATIC_LIBS_IMAGE_DIR := $(IMAGES_OUTPUTDIR)/$(STATIC_LIBS_IMAGE_SUBDIR)
-
-# Graal builder image
-GRAAL_BUILDER_IMAGE_SUBDIR := graal-builder-jdk
-GRAAL_BUILDER_IMAGE_DIR := $(IMAGES_OUTPUTDIR)/$(GRAAL_BUILDER_IMAGE_SUBDIR)
-
 # Macosx bundles directory definitions
 JDK_MACOSX_BUNDLE_SUBDIR=jdk-bundle
 JRE_MACOSX_BUNDLE_SUBDIR=jre-bundle
@@ -921,7 +903,6 @@ JDK_SYMBOLS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin$(DEBUG_PART)-symbols.tar.gz
 TEST_DEMOS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-tests-demos$(DEBUG_PART).tar.gz
 TEST_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-tests$(DEBUG_PART).tar.gz
 DOCS_BUNDLE_NAME := jdk-$(BASE_NAME)_doc-api-spec$(DEBUG_PART).tar.gz
-STATIC_LIBS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-static-libs$(DEBUG_PART).tar.gz

 JDK_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JDK_BUNDLE_NAME)
 JRE_BUNDLE :=  $(BUNDLES_OUTPUTDIR)/$(JRE_BUNDLE_NAME)
--- a/make/autoconf/toolchain.m4
+++ b/make/autoconf/toolchain.m4
@@ -429,10 +429,9 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
    # There is no specific version flag, but all output starts with a version string.
    # First line typically looks something like:
    # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
-    # but the compiler name may vary depending on locale.
    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
    # Check that this is likely to be Microsoft CL.EXE.
-    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft" > /dev/null
+    $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
    if test $? -ne 0; then
      AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.])
      AC_MSG_NOTICE([The result from running it was: "$COMPILER_VERSION_OUTPUT"])
@@ -461,7 +460,7 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
    COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
        $SED -e 's/ *Copyright .*//'`
    COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $SED -e 's/^.* \(@<:@1-9@:>@<:@0-9@:>@*\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
+        $SED -e 's/^.* \(@<:@1-9@:>@\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
  elif test  "x$TOOLCHAIN_TYPE" = xclang; then
    # clang --version output typically looks like
    #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
@@ -948,14 +947,9 @@ AC_DEFUN_ONCE([TOOLCHAIN_SETUP_BUILD_COMPILERS],
    # FIXME: we should list the discovered compilers as an exclude pattern!
    # If we do that, we can do this detection before POST_DETECTION, and still
    # find the build compilers in the tools dir, if needed.
-    if test "x$OPENJDK_BUILD_OS" = xmacosx; then
-      BASIC_REQUIRE_PROGS(BUILD_CC, [clang cl cc gcc])
-      BASIC_REQUIRE_PROGS(BUILD_CXX, [clang++ cl CC g++])
-    else
-      BASIC_REQUIRE_PROGS(BUILD_CC, [cl cc gcc])
-      BASIC_REQUIRE_PROGS(BUILD_CXX, [cl CC g++])
-    fi
+    BASIC_REQUIRE_PROGS(BUILD_CC, [cl cc gcc])
    BASIC_FIXUP_EXECUTABLE(BUILD_CC)
+    BASIC_REQUIRE_PROGS(BUILD_CXX, [cl CC g++])
    BASIC_FIXUP_EXECUTABLE(BUILD_CXX)
    BASIC_PATH_PROGS(BUILD_NM, nm gcc-nm)
    BASIC_FIXUP_EXECUTABLE(BUILD_NM)
--- a/make/autoconf/version-numbers
+++ b/make/autoconf/version-numbers
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -23,17 +23,16 @@
 # questions.
 #

-# Default version, product, and vendor information to use,
-# unless overridden by configure
+# Default version numbers to use unless overridden by configure

 DEFAULT_VERSION_FEATURE=11
 DEFAULT_VERSION_INTERIM=0
-DEFAULT_VERSION_UPDATE=11
+DEFAULT_VERSION_UPDATE=7
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_EXTRA1=0
 DEFAULT_VERSION_EXTRA2=0
 DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2021-04-20
+DEFAULT_VERSION_DATE=2020-04-14
 DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_ACCEPTABLE_BOOT_VERSIONS="10 11"
@@ -45,9 +44,6 @@ PRODUCT_SUFFIX="Runtime Environment"
 JDK_RC_PLATFORM_NAME=Platform
 COMPANY_NAME=N/A
 HOTSPOT_VM_DISTRO="OpenJDK"
-VENDOR_URL=https://openjdk.java.net/
-VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
-VENDOR_URL_VM_BUG=https://bugreport.java.com/bugreport/crash.jsp

 # Might need better names for these
 MACOSX_BUNDLE_NAME_BASE="OpenJDK"
--- a/make/common/JdkNativeCompilation.gmk
+++ b/make/common/JdkNativeCompilation.gmk
@@ -47,8 +47,7 @@ FindSrcDirsForComponent += \
      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/$(strip $2) \
      $(TOPDIR)/src/$(strip $1)/share/native/$(strip $2)))

-# Find a library. Used for declaring dependencies on libraries in different
-# modules.
+# Find a library
 # Param 1 - module name
 # Param 2 - library name
 # Param 3 - optional subdir for library
@@ -70,12 +69,6 @@ ifeq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
  FindLib =
  FindStaticLib =
 endif
-# If building static versions of libraries, make these return empty to avoid
-# declaring dependencies.
-ifeq ($(STATIC_LIBS), true)
-  FindLib =
-  FindStaticLib =
-endif

 GetJavaHeaderDir = \
  $(wildcard $(SUPPORT_OUTPUTDIR)/headers/$(strip $1))
--- a/make/common/Modules.gmk
+++ b/make/common/Modules.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -63,7 +63,6 @@ BOOT_MODULES += \
    jdk.management \
    jdk.management.jfr \
    jdk.management.agent \
-    jdk.naming.ldap \
    jdk.net \
    jdk.sctp \
    jdk.unsupported \
@@ -166,7 +165,6 @@ DOCS_MODULES += \
    jdk.management.agent \
    jdk.management.jfr \
    jdk.naming.dns \
-    jdk.naming.ldap \
    jdk.naming.rmi \
    jdk.net \
    jdk.pack \
--- a/make/common/NativeCompilation.gmk
+++ b/make/common/NativeCompilation.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -239,30 +239,15 @@ ifeq ($(ALLOW_ABSOLUTE_PATHS_IN_OUTPUT)-$(FILE_MACRO_CFLAGS), false-)
        ) \
      )

-  # When compiling with relative paths, the deps file may come out with relative
-  # paths, and that path may start with './'. First remove any leading ./, then
-  # add WORKSPACE_ROOT to any line not starting with /, while allowing for
-  # leading spaces. There may also be multiple entries on the same line, so start
-  # with splitting such lines.
-  # Non GNU sed (BSD on macosx) cannot substitue in literal \n using regex.
-  # Instead use a bash escaped literal newline. To avoid having unmatched quotes
-  # ruin the ability for an editor to properly syntax highlight this file, define
-  # that newline sequence as a separate variable and add the closing quote behind
-  # a comment.
-  sed_newline := \'$$'\n''#'
+  # When compiling with relative paths, the deps file comes out with relative
+  # paths.
  ifeq ($(TOOLCHAIN_TYPE), solstudio)
    define fix-deps-file
 	$(SED) -e 's|\./|$(WORKSPACE_ROOT)/|g' $1.tmp > $1
    endef
  else
    define fix-deps-file
-	$(SED) \
-	    -e 's|\([^ ]\) \{1,\}\([^\\:]\)|\1 \\$(sed_newline) \2|g' \
-	    $1.tmp \
-	    | $(SED) \
-	        -e 's|^\([ ]*\)\./|\1|' \
-	        -e '/^[ ]*[^/ ]/s|^\([ ]*\)|\1$(WORKSPACE_ROOT)/|' \
-	        > $1
+	$(SED) -e 's|^\([ ]*\)|\1$(WORKSPACE_ROOT)|' $1.tmp > $1
    endef
  endif
 else
@@ -283,19 +268,6 @@ else
  endif
 endif

-################################################################################
-# GetEntitlementsFile
-# Find entitlements file for executable when signing on macosx. If no
-# specialized file is found, returns the default file.
-# $1 Executable to find entitlements file for.
-ENTITLEMENTS_DIR := $(TOPDIR)/make/data/macosxsigning
-DEFAULT_ENTITLEMENTS_FILE := $(ENTITLEMENTS_DIR)/default.plist
-
-GetEntitlementsFile = \
-    $(foreach f, $(ENTITLEMENTS_DIR)/$(strip $(notdir $1)).plist, \
-      $(if $(wildcard $f), $f, $(DEFAULT_ENTITLEMENTS_FILE)) \
-    )
-
 ################################################################################
 # Create the recipe needed to compile a single native source file.
 #
@@ -533,28 +505,6 @@ define SetupNativeCompilationBody
    endif
  endif

-  $$(call SetIfEmpty, $1_COMPILE_WITH_DEBUG_SYMBOLS, $$(COMPILE_WITH_DEBUG_SYMBOLS))
-
-  # STATIC_LIBS is set from Main.gmk when building static versions of certain
-  # native libraries.
-  ifeq ($(STATIC_LIBS), true)
-    $1_TYPE := STATIC_LIBRARY
-    # The static versions need to be redirected to different output dirs, both
-    # to not interfere with the main build as well as to not end up inside the
-    # jmods.
-    $1_OBJECT_DIR := $$($1_OBJECT_DIR)/static
-    $1_OUTPUT_DIR := $$($1_OBJECT_DIR)
-    # For release builds where debug symbols are configured to be moved to
-    # separate debuginfo files, disable debug symbols for static libs instead.
-    # We don't currently support this configuration and we don't want symbol
-    # information in release builds unless explicitly asked to provide it.
-    ifeq ($(DEBUG_LEVEL), release)
-      ifeq ($(COPY_DEBUG_SYMBOLS), true)
-        $1_COMPILE_WITH_DEBUG_SYMBOLS := false
-      endif
-    endif
-  endif
-
  ifeq ($$($1_TYPE), EXECUTABLE)
    $1_PREFIX :=
    ifeq ($$($1_SUFFIX), )
@@ -693,9 +643,6 @@ define SetupNativeCompilationBody
    $1_EXTRA_CFLAGS += $$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release)
    $1_EXTRA_CFLAGS += $$($1_CFLAGS_$(OPENJDK_TARGET_OS)_$(OPENJDK_TARGET_CPU)_release)
  endif
-  ifeq ($(STATIC_LIBS), true)
-    $1_EXTRA_CFLAGS += $$(STATIC_LIBS_CFLAGS)
-  endif

  # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS.
  $1_EXTRA_CXXFLAGS := $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS))
@@ -709,9 +656,6 @@ define SetupNativeCompilationBody
    $1_EXTRA_CXXFLAGS += $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
    $1_EXTRA_CXXFLAGS += $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release)
  endif
-  ifeq ($(STATIC_LIBS), true)
-    $1_EXTRA_CXXFLAGS += $$(STATIC_LIB_CFLAGS)
-  endif

  # If no C++ flags are explicitly set, default to using the C flags.
  # After that, we can set additional C++ flags that should not interfere
@@ -723,7 +667,7 @@ define SetupNativeCompilationBody
    $1_EXTRA_CXXFLAGS := $$($1_EXTRA_CFLAGS)
  endif

-  ifeq ($$($1_COMPILE_WITH_DEBUG_SYMBOLS), true)
+  ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
    $1_EXTRA_CFLAGS += $$(CFLAGS_DEBUG_SYMBOLS)
    $1_EXTRA_CXXFLAGS += $$(CFLAGS_DEBUG_SYMBOLS)
    $1_EXTRA_ASFLAGS += $$(ASFLAGS_DEBUG_SYMBOLS)
@@ -838,15 +782,13 @@ define SetupNativeCompilationBody
        -include $$($1_PCH_DEPS_TARGETS_FILE)

        $1_PCH_COMMAND := $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
-            $$($1_OPT_CFLAGS) -x c++-header -c $(C_FLAG_DEPS) \
-            $$(addsuffix .tmp, $$($1_PCH_DEPS_FILE))
+            $$($1_OPT_CFLAGS) -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEPS_FILE)

        $$($1_PCH_FILE): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 		$$(call LogInfo, Generating precompiled header)
 		$$(call MakeDir, $$(@D))
 		$$(call ExecuteWithLog, $$@, $$(call MakeCommandRelative, \
 		    $$($1_PCH_COMMAND) $$< -o $$@))
-		$$(call fix-deps-file, $$($1_PCH_DEPS_FILE))
 		$(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_PCH_DEPS_FILE) \
 		    > $$($1_PCH_DEPS_TARGETS_FILE)

@@ -993,9 +935,6 @@ define SetupNativeCompilationBody
        ifeq ($(OPENJDK_TARGET_OS), windows)
          $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb" \
              "-map:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map"
-          ifeq ($(SHIP_DEBUG_SYMBOLS), public)
-            $1_EXTRA_LDFLAGS += "-pdbstripped:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).stripped.pdb"
-          endif
          $1_DEBUGINFO_FILES := $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb \
              $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map

@@ -1206,8 +1145,8 @@ define SetupNativeCompilationBody
                # This only works if the openjdk_codesign identity is present on the system. Let
                # silently fail otherwise.
                ifneq ($(CODESIGN), )
-		  $(CODESIGN) -f -s "$(MACOSX_CODESIGN_IDENTITY)" --timestamp --options runtime \
-		      --entitlements $$(call GetEntitlementsFile, $$@) $$@
+		  $(CODESIGN) -s "$(MACOSX_CODESIGN_IDENTITY)" --timestamp --options runtime \
+		  --entitlements $(TOPDIR)/make/data/macosxsigning/entitlements.plist $$@
                endif
  endif

--- a/make/common/TextFileProcessing.gmk
+++ b/make/common/TextFileProcessing.gmk
@@ -155,10 +155,9 @@ define SetupTextFileProcessingBody
    # Convert the REPLACEMENTS syntax ( A => B ; C => D ; ...) to a sed command
    # line (-e "s/A/B/g" -e "s/C/D/g" ...), basically by replacing '=>' with '/'
    # and ';' with '/g" -e "s/', and adjusting for edge cases.
-    # '&' has special meaning in sed so needs to be escaped.
    $1_REPLACEMENTS_COMMAND_LINE := $(SED) -e 's$$($1_SEP)$$(subst $$(SPACE);$$(SPACE),$$($1_SEP)g' \
        -e 's$$($1_SEP),$$(subst $$(SPACE)=>$$(SPACE),$$($1_SEP),$$(subst $$(SPACE)=>$$(SPACE);$$(SPACE),$$($1_SEP)$$($1_SEP)g' \
-        -e 's$$($1_SEP),$$(subst &,\&,$$(strip $$($1_REPLACEMENTS))))))$$($1_SEP)g'
+        -e 's$$($1_SEP),$$(strip $$($1_REPLACEMENTS)))))$$($1_SEP)g'
  else
    # We don't have any replacements, just pipe the file through cat.
    $1_REPLACEMENTS_COMMAND_LINE := $(CAT)
--- a/make/conf/jib-profiles.js
+++ b/make/conf/jib-profiles.js
@@ -240,7 +240,7 @@ var getJibProfilesCommon = function (input, data) {
    // These are the base setttings for all the main build profiles.
    common.main_profile_base = {
        dependencies: ["boot_jdk", "gnumake", "jtreg", "jib", "autoconf"],
-        default_make_targets: ["product-bundles", "test-bundles", "static-libs-bundles"],
+        default_make_targets: ["product-bundles", "test-bundles"],
        configure_args: concat(["--enable-jtreg-failure-handler"],
            "--with-exclude-translations=de,es,fr,it,ko,pt_BR,sv,ca,tr,cs,sk,ja_JP_A,ja_JP_HA,ja_JP_HI,ja_JP_I,zh_TW,zh_HK",
            "--disable-manpages",
@@ -312,14 +312,6 @@ var getJibProfilesCommon = function (input, data) {
                    subdir: jdk_subdir,
                    exploded: "images/jdk"
                },
-                static_libs: {
-                    local: "bundles/\\(jdk.*bin-static-libs.tar.gz\\)",
-                    remote: [
-                        "bundles/" + pf + "/jdk-" + data.version + "_" + pf + "_bin-static-libs.tar.gz",
-                        "bundles/" + pf + "/\\1"
-                    ],
-                    subdir: jdk_subdir,
-                },
            }
        };
    };
@@ -361,14 +353,6 @@ var getJibProfilesCommon = function (input, data) {
                    subdir: jdk_subdir,
                    exploded: "images/jdk"
                },
-                static_libs: {
-                    local: "bundles/\\(jdk.*bin-static-libs-debug.tar.gz\\)",
-                    remote: [
-                        "bundles/" + pf + "/jdk-" + data.version + "_" + pf + "_bin-static-libs-debug.tar.gz",
-                        "bundles/" + pf + "/\\1"
-                    ],
-                    subdir: jdk_subdir,
-                },
            }
        };
    };
@@ -857,7 +841,7 @@ var getJibProfilesDependencies = function (input, common) {
        macosx_x64: "Xcode9.4-MacOSX10.13+1.0",
        solaris_x64: "SS12u4-Solaris11u1+1.0",
        solaris_sparcv9: "SS12u4-Solaris11u1+1.1",
-        windows_x64: "VS2017-15.9.16+1.0",
+        windows_x64: "VS2017-15.5.5+1.0",
        linux_aarch64: (input.profile != null && input.profile.indexOf("arm64") >= 0
                    ? "gcc-linaro-aarch64-linux-gnu-4.8-2013.11_linux+1.0"
                    : "gcc7.3.0-Fedora27+1.1"),
--- a/make/copy/Copy-java.desktop.gmk
+++ b/make/copy/Copy-java.desktop.gmk
@@ -73,10 +73,6 @@ ifeq ($(FREETYPE_TO_USE), system)
  LEGAL_EXCLUDES += freetype.md
 endif

-ifeq ($(USE_EXTERNAL_HARFBUZZ), true)
-  LEGAL_EXCLUDES += harfbuzz.md
-endif
-
 $(eval $(call SetupCopyLegalFiles, COPY_LEGAL, \
    EXCLUDES := $(LEGAL_EXCLUDES), \
 ))
--- a/make/data/blacklistedcertsconverter/blacklisted.certs.pem
+++ b/make/data/blacklistedcertsconverter/blacklisted.certs.pem
@@ -1,7 +1,8 @@
 #! java BlacklistedCertsConverter SHA-256

-# The line above must be the first line of this file. Do not
-# remove it.
+# The line above must be the first line of the blacklisted.certs.pem
+# file inside src/share/lib/security/. It will be ignored if added in
+# src/closed/share/lib/security/blacklisted.certs.pem.

 // Subject: CN=Digisign Server ID (Enrich),
 //          OU=457608-K,
--- a/make/data/bundle/JDK-Info.plist
+++ b/make/data/bundle/JDK-Info.plist
@@ -22,8 +22,6 @@
        <string>????</string>
        <key>CFBundleVersion</key>
        <string>@@VERSION@@</string>
-        <key>NSMicrophoneUsageDescription</key>
-        <string>The application is requesting access to the microphone.</string>
        <key>JavaVM</key>
        <dict>
                <key>JVMCapabilities</key>
--- a/make/data/bundle/JRE-Info.plist
+++ b/make/data/bundle/JRE-Info.plist
@@ -22,8 +22,6 @@
        <string>????</string>
        <key>CFBundleVersion</key>
        <string>@@VERSION@@</string>
-        <key>NSMicrophoneUsageDescription</key>
-        <string>The application is requesting access to the microphone.</string>
        <key>JavaVM</key>
        <dict>
                <key>JVMMinimumFrameworkVersion</key>
--- a/make/data/cacerts/addtrustclass1ca
+++ b/make/data/cacerts/addtrustclass1ca
@@ -0,0 +1,31 @@
+Owner: CN=AddTrust Class 1 CA Root, OU=AddTrust TTP Network, O=AddTrust AB, C=SE
+Issuer: CN=AddTrust Class 1 CA Root, OU=AddTrust TTP Network, O=AddTrust AB, C=SE
+Serial number: 1
+Valid from: Tue May 30 10:38:31 GMT 2000 until: Sat May 30 10:38:31 GMT 2020
+Signature algorithm name: SHA1withRSA
+Subject Public Key Algorithm: 2048-bit RSA key
+Version: 3
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----
--- a/make/data/cacerts/entrustrootcag4
+++ b/make/data/cacerts/entrustrootcag4
@@ -1,43 +0,0 @@
-Owner: CN=Entrust Root Certification Authority - G4, OU="(c) 2015 Entrust, Inc. - for authorized use only", OU=See www.entrust.net/legal-terms, O="Entrust, Inc.", C=US
-Issuer: CN=Entrust Root Certification Authority - G4, OU="(c) 2015 Entrust, Inc. - for authorized use only", OU=See www.entrust.net/legal-terms, O="Entrust, Inc.", C=US
-Serial number: d9b5437fafa9390f000000005565ad58
-Valid from: Wed May 27 11:11:16 GMT 2015 until: Sun Dec 27 11:41:16 GMT 2037
-Signature algorithm name: SHA256withRSA
-Subject Public Key Algorithm: 4096-bit RSA key
-Version: 3
-----BEGIN CERTIFICATE-----
-MIIGSzCCBDOgAwIBAgIRANm1Q3+vqTkPAAAAAFVlrVgwDQYJKoZIhvcNAQELBQAw
-gb4xCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1FbnRydXN0LCBJbmMuMSgwJgYDVQQL
-Ex9TZWUgd3d3LmVudHJ1c3QubmV0L2xlZ2FsLXRlcm1zMTkwNwYDVQQLEzAoYykg
-MjAxNSBFbnRydXN0LCBJbmMuIC0gZm9yIGF1dGhvcml6ZWQgdXNlIG9ubHkxMjAw
-BgNVBAMTKUVudHJ1c3QgUm9vdCBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSAtIEc0
-MB4XDTE1MDUyNzExMTExNloXDTM3MTIyNzExNDExNlowgb4xCzAJBgNVBAYTAlVT
-MRYwFAYDVQQKEw1FbnRydXN0LCBJbmMuMSgwJgYDVQQLEx9TZWUgd3d3LmVudHJ1
-c3QubmV0L2xlZ2FsLXRlcm1zMTkwNwYDVQQLEzAoYykgMjAxNSBFbnRydXN0LCBJ
-bmMuIC0gZm9yIGF1dGhvcml6ZWQgdXNlIG9ubHkxMjAwBgNVBAMTKUVudHJ1c3Qg
-Um9vdCBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eSAtIEc0MIICIjANBgkqhkiG9w0B
-AQEFAAOCAg8AMIICCgKCAgEAsewsQu7i0TD/pZJH4i3DumSXbcr3DbVZwbPLqGgZ
-2K+EbTBwXX7zLtJTmeH+H17ZSK9dE43b/2MzTdMAArzE+NEGCJR5WIoV3imz/f3E
-T+iq4qA7ec2/a0My3dl0ELn39GjUu9CH1apLiipvKgS1sqbHoHrmSKvS0VnM1n4j
-5pds8ELl3FFLFUHtSUrJ3hCX1nbB76W1NhSXNdh4IjVS70O92yfbYVaCNNzLiGAM
-C1rlLAHGVK/XqsEQe9IFWrhAnoanw5CGAlZSCXqc0ieCU0plUmr1POeo8pyvi73T
-DtTUXm6Hnmo9RR3RXRv06QqsYJn7ibT/mCzPfB3pAqoEmh643IhuJbNsZvc8kPNX
-wbMv9W3y+8qh+CmdRouzavbmZwe+LGcKKh9asj5XxNMhIWNlUpEbsZmOeX7m640A
-2Vqq6nPopIICR5b+W45UYaPrL0swsIsjdXJ8ITzI9vF01Bx7owVV7rtNOzK+mndm
-nqxpkCIHH2E6lr7lmk/MBTwoWdPBDFSoWWG9yHJM6Nyfh3+9nEg2XpWjDrk4JFX8
-dWbrAuMINClKxuMrLzOg2qOGpRKX/YAr2hRC45K9PvJdXmd0LhyIRyk0X+IyqJwl
-N4y6mACXi0mWHv0liqzc2thddG5msP9E36EYxr5ILzeUePiVSj9/E15dWf10hkNj
-c0kCAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwHQYD
-VR0OBBYEFJ84xFYjwznooHFs6FRM5Og6sb9nMA0GCSqGSIb3DQEBCwUAA4ICAQAS
-5UKme4sPDORGpbZgQIeMJX6tuGguW8ZAdjwD+MlZ9POrYs4QjbRaZIxowLByQzTS
-Gwv2LFPSypBLhmb8qoMi9IsabyZIrHZ3CL/FmFz0Jomee8O5ZDIBf9PD3Vht7LGr
-hFV0d4QEJ1JrhkzO3bll/9bGXp+aEJlLdWr+aumXIOTkdnrG0CSqkM0gkLpHZPt/
-B7NTeLUKYvJzQ85BK4FqLoUWlFPUa19yIqtRLULVAJyZv967lDtX/Zr1hstWO1uI
-AeV8KEsD+UmDfLJ/fOPtjqF/YFOOVZ1QNBIPt5d7bIdKROf1beyAN/BYGW5KaHbw
-H5Lk6rWS02FREAutp9lfx1/cH6NcjKF+m7ee01ZvZl4HliDtC3T7Zk6LERXpgUl+
-b7DUUH8i119lAg2m9IUe2K4GS0qn0jFmwvjO5QimpAKWRGhXxNUzzxkvFMSUHHuk
-2fCfDrGA4tGeEWSpiBE6doLlYsKA2KSD7ZPvfC+QsDJMlhVoSFLUmQjAJOgc47Ol
-IQ6SwJAfzyBfyjs4x7dtOvPmRLgOMWuIjnDrnBdSqEGULoe256YSxXXfW8AKbnuk
-5F6G+TaU33fD6Q3AOfF5u0aOq0NZJ7cguyPpVkAh7DE9ZapD8j3fcEThuk0mEDuY
-n/PIjhs4ViFqUZPTkcpG2om3PVODLAgfi49T3f+sHw==
-----END CERTIFICATE-----
--- a/make/data/cacerts/haricaeccrootca2015
+++ b/make/data/cacerts/haricaeccrootca2015
@@ -1,24 +0,0 @@
-Owner: CN=Hellenic Academic and Research Institutions ECC RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR
-Issuer: CN=Hellenic Academic and Research Institutions ECC RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR
-Serial number: 0
-Valid from: Tue Jul 07 10:37:12 GMT 2015 until: Sat Jun 30 10:37:12 GMT 2040
-Signature algorithm name: SHA256withECDSA
-Subject Public Key Algorithm: 384-bit EC key
-Version: 3
-----BEGIN CERTIFICATE-----
-MIICwzCCAkqgAwIBAgIBADAKBggqhkjOPQQDAjCBqjELMAkGA1UEBhMCR1IxDzAN
-BgNVBAcTBkF0aGVuczFEMEIGA1UEChM7SGVsbGVuaWMgQWNhZGVtaWMgYW5kIFJl
-c2VhcmNoIEluc3RpdHV0aW9ucyBDZXJ0LiBBdXRob3JpdHkxRDBCBgNVBAMTO0hl
-bGxlbmljIEFjYWRlbWljIGFuZCBSZXNlYXJjaCBJbnN0aXR1dGlvbnMgRUNDIFJv
-b3RDQSAyMDE1MB4XDTE1MDcwNzEwMzcxMloXDTQwMDYzMDEwMzcxMlowgaoxCzAJ
-BgNVBAYTAkdSMQ8wDQYDVQQHEwZBdGhlbnMxRDBCBgNVBAoTO0hlbGxlbmljIEFj
-YWRlbWljIGFuZCBSZXNlYXJjaCBJbnN0aXR1dGlvbnMgQ2VydC4gQXV0aG9yaXR5
-MUQwQgYDVQQDEztIZWxsZW5pYyBBY2FkZW1pYyBhbmQgUmVzZWFyY2ggSW5zdGl0
-dXRpb25zIEVDQyBSb290Q0EgMjAxNTB2MBAGByqGSM49AgEGBSuBBAAiA2IABJKg
-QehLgoRc4vgxEZmGZE4JJS+dQS8KrjVPdJWyUWRrjWvmP3CV8AVER6ZyOFB2lQJa
-jq4onvktTpnvLEhvTCUp6NFxW98dwXU3tNf6e3pCnGoKVlp8aQuqgAkkbH7BRqNC
-MEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFLQi
-C4KZJAEOnLvkDv2/+5cgk5kqMAoGCCqGSM49BAMCA2cAMGQCMGfOFmI4oqxiRaep
-lSTAGiecMjvAwNW6qef4BENThe5SId6d9SWDPp5YSy/XZxMOIQIwBeF1Ad5o7Sof
-TUwJCA3sS61kFyjndc5FZXIhF8siQQ6ME5g4mlRtm8rifOoCWCKR
-----END CERTIFICATE-----
--- a/make/data/cacerts/haricarootca2015
+++ b/make/data/cacerts/haricarootca2015
@@ -1,42 +0,0 @@
-Owner: CN=Hellenic Academic and Research Institutions RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR
-Issuer: CN=Hellenic Academic and Research Institutions RootCA 2015, O=Hellenic Academic and Research Institutions Cert. Authority, L=Athens, C=GR
-Serial number: 0
-Valid from: Tue Jul 07 10:11:21 GMT 2015 until: Sat Jun 30 10:11:21 GMT 2040
-Signature algorithm name: SHA256withRSA
-Subject Public Key Algorithm: 4096-bit RSA key
-Version: 3
-----BEGIN CERTIFICATE-----
-MIIGCzCCA/OgAwIBAgIBADANBgkqhkiG9w0BAQsFADCBpjELMAkGA1UEBhMCR1Ix
-DzANBgNVBAcTBkF0aGVuczFEMEIGA1UEChM7SGVsbGVuaWMgQWNhZGVtaWMgYW5k
-IFJlc2VhcmNoIEluc3RpdHV0aW9ucyBDZXJ0LiBBdXRob3JpdHkxQDA+BgNVBAMT
-N0hlbGxlbmljIEFjYWRlbWljIGFuZCBSZXNlYXJjaCBJbnN0aXR1dGlvbnMgUm9v
-dENBIDIwMTUwHhcNMTUwNzA3MTAxMTIxWhcNNDAwNjMwMTAxMTIxWjCBpjELMAkG
-A1UEBhMCR1IxDzANBgNVBAcTBkF0aGVuczFEMEIGA1UEChM7SGVsbGVuaWMgQWNh
-ZGVtaWMgYW5kIFJlc2VhcmNoIEluc3RpdHV0aW9ucyBDZXJ0LiBBdXRob3JpdHkx
-QDA+BgNVBAMTN0hlbGxlbmljIEFjYWRlbWljIGFuZCBSZXNlYXJjaCBJbnN0aXR1
-dGlvbnMgUm9vdENBIDIwMTUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC
-AQDC+Kk/G4n8PDwEXT2QNrCROnk8ZlrvbTkBSRq0t89/TSNTt5AA4xMqKKYx8ZEA
-4yjsriFBzh/a/X0SWwGDD7mwX5nh8hKDgE0GPt+sr+ehiGsxr/CL0BgzuNtFajT0
-AoAkKAoCFZVedioNmToUW/bLy1O8E00BiDeUJRtCvCLYjqOWXjrZMts+6PAQZe10
-4S+nfK8nNLspfZu2zwnI5dMK/IhlZXQK3HMcXM1AsRzUtoSMTFDPaI6oWa7CJ06C
-ojXdFPQf/7J31Ycvqm59JCfnxssm5uX+Zwdj2EUN3TpZZTlYepKZcj2chF6IIbjV
-9Cz82XBST3i4vTwri5WY9bPRaM8gFH5MXF/ni+X1NYEZN9cRCLdmvtNKzoNXADrD
-gfgXy5I2XdGj2HUb4Ysn6npIQf1FGQatJ5lOwXBH3bWfgVMS5bGMSF0xQxfjjMZ6
-Y5ZLKTBOhE5iGV48zpeQpX8B653g+IuJ3SWYPZK2fu/Z8VFRfS0myGlZYeCsargq
-NhEEelC9MoS+L9xy1dcdFkfkR2YgP/SWxa+OAXqlD3pk9Q0Yh9muiNX6hME6wGko
-LfINaFGq46V3xqSQDqE3izEjR8EJCOtu93ib14L8hCCZSRm2Ekax+0VVFqmjZayc
-Bw/qa9wfLgZy7IaIEuQt218FL+TwA9MmM+eAws1CoRc0CwIDAQABo0IwQDAPBgNV
-HRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNVHQ4EFgQUcRVnyMjJvXVd
-ctA4GGqd83EkVAswDQYJKoZIhvcNAQELBQADggIBAHW7bVRLqhBYRjTyYtcWNl0I
-XtVsyIe9tC5G8jH4fOpCtZMWVdyhDBKg2mF+D1hYc2Ryx+hFjtyp8iY/xnmMsVMI
-M4GwVhO+5lFc2JsKT0ucVlMC6U/2DWDqTUJV6HwbISHTGzrMd/K4kPFox/la/vot
-9L/J9UUbzjgQKjeKeaO04wlshYaT/4mWJ3iBj2fjRnRUjtkNaeJK9E10A/+yd+2V
-Z5fkscWrv2oj6NSU4kQoYsRL4vDY4ilrGnB+JGGTe08DMiUNRSQrlrRGar9KC/ea
-j8GsGsVn82800vpzY4zvFrCopEYq+OsS7HK07/grfoxSwIuEVPkvPuNVqNxmsdnh
-X9izjFk0WaSrT2y7HxjbdavYy5LNlDhhDgcGH0tGEPEVvo2FXDtKK4F5D7Rpn0lQ
-l033DlZdwJVqwjbDG2jJ9SrcR5q+ss7FJej6A7na+RZukYT1HCjI/CbM1xyQVqdf
-bzoEvM14iQuODy+jqk+iGxI9FghAD/FGTNeqewjBCvVtJ94Cj8rDtSvK6evIIVM4
-pcw72Hc3MKJP2W/R8kCtQXoXxdZKNYm3QdV8hn9VTYNKpXMgwDqvkPGaJI7ZjnHK
-e7iG2rKPmT4dEw0SEe7Uq/DpFXYC5ODfqiAeW2GFZECpkJcNrVPSWh2HagCXZWK0
-vm9qp/UsQu0yrbYhnr68
-----END CERTIFICATE-----
--- a/Show More
+++ b/Show More