JBR-9779 io-over-nio: RandomAccessFile now can open Windows pipes

The WinAPI function `GetFileAttributesW` actually opens a file and immediately closes it. If the file is a named pipe, it triggers a connection to the listener of the pipe. The listener closes the connection also asynchronously.

If the pipe is created with `nMaxInstances=1`, this code does not work:

```java
var path = Path.of("""\\.\pipe\openssh-ssh-agent""")

// `readAttributes` calls `GetFileAttributesW`, it opens the file and then closes it.
if (Files.readAttributes(path, BasicFileAttributes.class).isRegularFile()) {
  // Very probable race condition: the listener of the pipe has already received
  // the request of opening the file triggered by `GetFileAttributesW`
  // but hasn't closed the connection on their side yet.
  Files.newByteChannel(path);  // Fails with ERROR_PIPE_BUSY.
}
```

This revision adds an explicit check if some file looks like a Windows pipe. In these cases `RandomAccessFile` and `FileInputStream` don't call `Files.readAttributes` for the file.

.github/README.md

@@ -31,9 +31,9 @@ can be found on the [releases page](https://github.com/JetBrains/JetBrainsRuntim
 
 | IDE Version | Latest JBR                                                                                              | Date Released |
 |-------------|---------------------------------------------------------------------------------------------------------|---------------|
-| 2025.3      | [21.0.8-b1163.69](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.8b1163.69)| 27-Oct-2025   |
-| 2025.2      | [21.0.9-b1038.75](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.9b1038.75)| 02-Nov-2025   |
-| 2025.1      | [21.0.9-b895.147](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.9b895.147)| 02-Nov-2025   |
+| 2025.3      | [21.0.9-b1163.86](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.9b1163.86)| 03-Dec-2025   |
+| 2025.2      | [21.0.9-b1038.78](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.9b1038.78)| 03-Dec-2025   |
+| 2025.1      | [21.0.9-b895.149](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.9b895.149)| 03-Dec-2025   |
 | 2024.3      | [21.0.6-b631.52](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.7b631.52)  | 15-May-2025   |
 | 2024.2      | [21.0.4-b509.40](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.7b509.40)  | 15-May-2025   |
 | 2024.1      | [21.0.2-b346.3](https://github.com/JetBrains/JetBrainsRuntime/releases/tag/jbr-release-21.0.2b346.3)    | 30-Jan-2024   |

.github/actions/build-jtreg/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023, 2025, 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

.github/actions/get-bundles/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/actions/get-gtest/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/actions/get-jtreg/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023, 2025, 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

.github/actions/get-msys2/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/actions/upload-bundles/action.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/workflows/build-alpine-linux.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2024, 2025, 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
@@ -59,7 +59,7 @@ on:
 jobs:
   build-linux:
     name: build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     container:
       image: alpine:3.20
 

.github/workflows/build-cross-compile.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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
@@ -48,7 +48,7 @@ on:
 jobs:
   build-cross-compile:
     name: build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     strategy:
       fail-fast: false

.github/workflows/build-linux.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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
@@ -75,7 +75,7 @@ on:
 jobs:
   build-linux:
     name: build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     strategy:
       fail-fast: false
@@ -115,9 +115,21 @@ jobs:
           if [[ '${{ inputs.apt-architecture }}' != '' ]]; then
             sudo dpkg --add-architecture ${{ inputs.apt-architecture }}
           fi
-          sudo apt-get update
-          sudo apt-get install --only-upgrade apt
-          sudo apt-get install gcc-${{ inputs.gcc-major-version }}${{ inputs.gcc-package-suffix }} g++-${{ inputs.gcc-major-version }}${{ inputs.gcc-package-suffix }} libxrandr-dev${{ steps.arch.outputs.suffix }} libxtst-dev${{ steps.arch.outputs.suffix }} libcups2-dev${{ steps.arch.outputs.suffix }} libasound2-dev${{ steps.arch.outputs.suffix }} ${{ inputs.apt-extra-packages }}
+          sudo apt update
+          sudo apt install --only-upgrade apt
+          sudo apt install \
+            gcc-${{ inputs.gcc-major-version }}${{ inputs.gcc-package-suffix }} \
+            g++-${{ inputs.gcc-major-version }}${{ inputs.gcc-package-suffix }} \
+            libasound2-dev${{ steps.arch.outputs.suffix }} \
+            libcups2-dev${{ steps.arch.outputs.suffix }} \
+            libfontconfig1-dev${{ steps.arch.outputs.suffix }} \
+            libx11-dev${{ steps.arch.outputs.suffix }} \
+            libxext-dev${{ steps.arch.outputs.suffix }} \
+            libxrandr-dev${{ steps.arch.outputs.suffix }} \
+            libxrender-dev${{ steps.arch.outputs.suffix }} \
+            libxt-dev${{ steps.arch.outputs.suffix }} \
+            libxtst-dev${{ steps.arch.outputs.suffix }} \
+            ${{ inputs.apt-extra-packages }}
           sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${{ inputs.gcc-major-version }} 100 --slave /usr/bin/g++ g++ /usr/bin/g++-${{ inputs.gcc-major-version }}
 
       - name: 'Configure'

.github/workflows/build-macos.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/workflows/build-windows.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.github/workflows/main.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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
@@ -58,7 +58,7 @@ jobs:
 
   prepare:
     name: 'Prepare the run'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     env:
       # List of platforms to exclude by default
       EXCLUDED_PLATFORMS: 'alpine-linux-x64'
@@ -406,7 +406,7 @@ jobs:
     with:
       platform: linux-x64
       bootjdk-platform: linux-x64
-      runs-on: ubuntu-22.04
+      runs-on: ubuntu-24.04
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
       debug-suffix: -debug
 
@@ -420,7 +420,7 @@ jobs:
     with:
       platform: linux-x64
       bootjdk-platform: linux-x64
-      runs-on: ubuntu-22.04
+      runs-on: ubuntu-24.04
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
       static-suffix: "-static"
 

.github/workflows/test.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2025, 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

.gitignore

@@ -26,4 +26,9 @@ NashornProfile.txt
 *.rej
 *.orig
 test/benchmarks/**/target
+/src/hotspot/CMakeLists.txt
+/src/hotspot/compile_commands.json
+/src/hotspot/cmake-build-debug/
+/src/hotspot/.cache/
+/src/hotspot/.idea/
 /jbr-api/

.jcheck/conf

@@ -1,7 +1,7 @@
 [general]
 project=jdk
 jbs=JDK
-version=26
+version=27
 
 [checks]
 error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists,copyright

README.md

@@ -3,7 +3,7 @@
 # Welcome to the JDK!
 
 For build instructions please see the
-[online documentation](https://openjdk.org/groups/build/doc/building.html),
+[online documentation](https://git.openjdk.org/jdk/blob/master/doc/building.md),
 or either of these files:
 
 - [doc/building.html](doc/building.html) (html version)

bin/generate-symbol-data.sh

@@ -38,7 +38,7 @@
 #   directory.
 # - open a terminal program and run these commands:
 #     cd "${JDK_CHECKOUT}"/src/jdk.compiler/share/data/symbols
-#     bash ../../../../../make/scripts/generate-symbol-data.sh "${JDK_N_INSTALL}"
+#     bash ../../../../../bin/generate-symbol-data.sh "${JDK_N_INSTALL}"
 # - this command will generate or update data for "--release N" into the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols
 #   directory, updating all registration necessary. If the goal was to update the data, and there are no
 #   new or changed files in the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols directory after running this script,

doc/building.html

@@ -541,6 +541,11 @@ href="#apple-xcode">Apple Xcode</a> on some strategies to deal with
 this.</p>
 <p>It is recommended that you use at least macOS 14 and Xcode 15.4, but
 earlier versions may also work.</p>
+<p>Starting with Xcode 26, introduced in macOS 26, the Metal toolchain
+no longer comes bundled with Xcode, so it needs to be installed
+separately. This can either be done via the Xcode's Settings/Components
+UI, or in the command line calling
+<code>xcodebuild -downloadComponent metalToolchain</code>.</p>
 <p>The standard macOS environment contains the basic tooling needed to
 build, but for external libraries a package manager is recommended. The
 JDK uses <a href="https://brew.sh/">homebrew</a> in the examples, but
@@ -668,7 +673,7 @@ update.</p>
 (Note that this version is often presented as "MSVC 14.28", and reported
 by cl.exe as 19.28.) Older versions will not be accepted by
 <code>configure</code> and will not work. The maximum accepted version
-of Visual Studio is 2022.</p>
+of Visual Studio is 2026.</p>
 <p>If you have multiple versions of Visual Studio installed,
 <code>configure</code> will by default pick the latest. You can request
 a specific version to be used by setting

doc/building.md

@@ -352,6 +352,11 @@ on some strategies to deal with this.
 It is recommended that you use at least macOS 14 and Xcode 15.4, but
 earlier versions may also work.
 
+Starting with Xcode 26, introduced in macOS 26, the Metal toolchain no longer
+comes bundled with Xcode, so it needs to be installed separately. This can
+either be done via the Xcode's Settings/Components UI, or in the command line
+calling `xcodebuild -downloadComponent metalToolchain`.
+
 The standard macOS environment contains the basic tooling needed to build, but
 for external libraries a package manager is recommended. The JDK uses
 [homebrew](https://brew.sh/) in the examples, but feel free to use whatever
@@ -468,7 +473,7 @@ available for this update.
 The minimum accepted version is Visual Studio 2019 version 16.8. (Note that
 this version is often presented as "MSVC 14.28", and reported by cl.exe as
 19.28.) Older versions will not be accepted by `configure` and will not work.
-The maximum accepted version of Visual Studio is 2022.
+The maximum accepted version of Visual Studio is 2026.
 
 If you have multiple versions of Visual Studio installed, `configure` will by
 default pick the latest. You can request a specific version to be used by

doc/hotspot-style.html

@@ -1037,8 +1037,8 @@ running destructors at exit can lead to problems.</p>
 <p>Some of the approaches used in HotSpot to avoid dynamic
 initialization include:</p>
 <ul>
-<li><p>Use the <code>Deferred&lt;T&gt;</code> class template. Add a call
-to its initialization function at an appropriate place during VM
+<li><p>Use the <code>DeferredStatic&lt;T&gt;</code> class template. Add
+a call to its initialization function at an appropriate place during VM
 initialization. The underlying object is never destroyed.</p></li>
 <li><p>For objects of class type, use a variable whose value is a
 pointer to the class, initialized to <code>nullptr</code>. Provide an

doc/hotspot-style.md

@@ -954,7 +954,7 @@ destructors at exit can lead to problems.
 Some of the approaches used in HotSpot to avoid dynamic initialization
 include:
 
-* Use the `Deferred<T>` class template. Add a call to its initialization
+* Use the `DeferredStatic<T>` class template. Add a call to its initialization
 function at an appropriate place during VM initialization. The underlying
 object is never destroyed.
 

doc/hotspot-unit-tests.html

@@ -305,11 +305,11 @@ recognize your tests.</p>
 the product.</p>
 <ul>
 <li><p>All unit tests for a class from <code>foo/bar/baz.cpp</code>
-should be placed <code>foo/bar/test_baz.cpp</code> in
-<code>hotspot/test/native/</code> directory. Having all tests for a
-class in one file is a common practice for unit tests, it helps to see
-all existing tests at once, share functions and/or resources without
-losing encapsulation.</p></li>
+should be placed <code>foo/bar/test_baz.cpp</code> in the
+<code>test/hotspot/gtest/</code> directory. Having all tests for a class
+in one file is a common practice for unit tests, it helps to see all
+existing tests at once, share functions and/or resources without losing
+encapsulation.</p></li>
 <li><p>For tests which test more than one class, directory hierarchy
 should be the same as product hierarchy, and file name should reflect
 the name of the tested subsystem/functionality. For example, if a
@@ -319,7 +319,7 @@ placed in <code>gc/g1</code> directory.</p></li>
 <p>Please note that framework prepends directory name to a test group
 name. For example, if <code>TEST(foo, check_this)</code> and
 <code>TEST(bar, check_that)</code> are defined in
-<code>hotspot/test/native/gc/shared/test_foo.cpp</code> file, they will
+<code>test/hotspot/gtest/gc/shared/test_foo.cpp</code> file, they will
 be reported as <code>gc/shared/foo::check_this</code> and
 <code>gc/shared/bar::check_that</code>.</p>
 <h3 id="test-names">Test names</h3>

doc/hotspot-unit-tests.md

@@ -241,7 +241,7 @@ recognize your tests.
 Test file location should reflect a location of the tested part of the product.
 
 * All unit tests for a class from `foo/bar/baz.cpp` should be placed
-`foo/bar/test_baz.cpp` in `hotspot/test/native/` directory. Having all
+`foo/bar/test_baz.cpp` in the `test/hotspot/gtest/` directory. Having all
 tests for a class in one file is a common practice for unit tests, it
 helps to see all existing tests at once, share functions and/or
 resources without losing encapsulation.
@@ -254,7 +254,7 @@ sub-system under tests belongs to `gc/g1`, tests should be placed in
 
 Please note that framework prepends directory name to a test group
 name. For example, if `TEST(foo, check_this)` and `TEST(bar, check_that)`
-are defined in `hotspot/test/native/gc/shared/test_foo.cpp` file, they
+are defined in `test/hotspot/gtest/gc/shared/test_foo.cpp` file, they
 will be reported as `gc/shared/foo::check_this` and
 `gc/shared/bar::check_that`.
 

doc/starting-next-release.html

@@ -119,6 +119,9 @@ cover the new source version</li>
 and
 <code>test/langtools/tools/javac/preview/classReaderTest/Client.preview.out</code>:
 update expected messages for preview errors and warnings</li>
+<li><code>test/langtools/tools/javac/versions/Versions.java</code>: add
+new source version to the set of valid sources and add new enum constant
+for the new class file version.</li>
 </ul>
 </body>
 </html>

doc/starting-next-release.md

@@ -65,4 +65,4 @@ to be updated for a particular release.
 * `test/langtools/tools/javac/lib/JavacTestingAbstractProcessor.java`
    update annotation processor extended by `javac` tests to cover the new source version
 * `test/langtools/tools/javac/preview/classReaderTest/Client.nopreview.out` and `test/langtools/tools/javac/preview/classReaderTest/Client.preview.out`: update expected messages for preview errors and warnings
-
+* `test/langtools/tools/javac/versions/Versions.java`: add new source version to the set of valid sources and add new enum constant for the new class file version.

doc/testing.html

@@ -535,6 +535,8 @@ failure. This helps to reproduce intermittent test failures. Defaults to
 <h4 id="report">REPORT</h4>
 <p>Use this report style when reporting test results (sent to JTReg as
 <code>-report</code>). Defaults to <code>files</code>.</p>
+<h4 id="manual">MANUAL</h4>
+<p>Set to <code>true</code> to execute manual tests only.</p>
 <h3 id="gtest-keywords">Gtest keywords</h3>
 <h4 id="repeat">REPEAT</h4>
 <p>The number of times to repeat the tests

doc/testing.md

@@ -512,6 +512,10 @@ helps to reproduce intermittent test failures. Defaults to 0.
 Use this report style when reporting test results (sent to JTReg as `-report`).
 Defaults to `files`.
 
+#### MANUAL
+
+Set to `true` to execute manual tests only.
+
 ### Gtest keywords
 
 #### REPEAT

jb/project/tools/common/scripts/common.sh

@@ -48,7 +48,7 @@ VERSION_PATCH=$(getVersionProp "DEFAULT_VERSION_PATCH")
 [[ $VERSION_PATCH = 0 ]] || JBSDK_VERSION="${VERSION_FEATURE}.${VERSION_INTERIM}.${VERSION_UPDATE}.${VERSION_PATCH}"
 echo "##teamcity[setParameter name='env.JBSDK_VERSION' value='${JBSDK_VERSION}']"
 tag_prefix="jdk-"
-OPENJDK_TAG=$(git tag -l | grep "$tag_prefix$JBSDK_VERSION" | grep -v ga | sort -t "-" -k 2 -V -f | tail -n 1)
+OPENJDK_TAG=$(git tag -l | grep "$tag_prefix$JBSDK_VERSION" | grep -v ga | sort -t "-" -k 2 -V -f | tail -n 1) || OPENJDK_TAG="$tag_prefix$JBSDK_VERSION"
 JDK_BUILD_NUMBER=$(echo $OPENJDK_TAG | awk -F "-|[+]" '{print $3}')
 [ -z $JDK_BUILD_NUMBER ] && JDK_BUILD_NUMBER=1
 re='^[0-9]+$'
@@ -132,6 +132,20 @@ function zip_native_debug_symbols() {
     tar --no-recursion --null -T - -czf ../"$jbr_diz_name".tar.gz) || do_exit $?
 }
 
+function zip_native_debug_symbols_win() {
+  image_bundle_path=$(echo $1 | cut -d"/" -f-4)
+  jdk_name=$(echo $1 | cut -d"/" -f5)
+  jbr_pdb_name=$2
+
+  [ -d "$jbr_pdb_name" ] && rm -rf $jbr_pdb_name
+  mkdir $jbr_pdb_name
+
+  rsync_target="../../../../"$jbr_pdb_name
+  (cd $image_bundle_path && find . -name '*' -exec rsync -R {} $rsync_target \;)
+
+  (/usr/bin/zip -r $jbr_pdb_name.zip $jbr_pdb_name) || do_exit $?
+}
+
 function do_exit() {
   exit_code=$1
   [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java

jb/project/tools/linux/scripts/mkimages_aarch64.sh

@@ -27,6 +27,12 @@ JCEF_PATH=${JCEF_PATH:=./jcef_linux_aarch64}
 function do_configure {
 
   GTK_SHELL_PATH=/gtk-shell.xml
+  WAYLAND_PROTOCOLS_PATH=/opt/wayland-protocols
+  WITH_WAYLAND_PROTOCOLS=
+
+  if [ -e "$WAYLAND_PROTOCOLS_PATH" ]; then
+    WITH_WAYLAND_PROTOCOLS="--with-wayland-protocols=$WAYLAND_PROTOCOLS_PATH"
+  fi
 
   if [ ! -e $GTK_SHELL_PATH ]; then
     echo $GTK_SHELL_PATH" does not exist"
@@ -54,6 +60,7 @@ function do_configure {
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
     $WITH_BUNDLED_FREETYPE \
+    $WITH_WAYLAND_PROTOCOLS \
     || do_exit $?
 }
 
@@ -95,7 +102,7 @@ function create_image_bundle {
     mv release "$IMAGES_DIR"/"$__root_dir"/release
     cp $IMAGES_DIR/jdk/lib/src.zip "$IMAGES_DIR"/"$__root_dir"/lib
     copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__root_dir"/jmods
-    zip_native_debug_symbols $IMAGES_DIR/jdk "${JBR}_diz"
+    zip_native_debug_symbols $IMAGES_DIR/symbols "${JBR}_diz"
   fi
 
   # jmod does not preserve file permissions (JDK-8173610)

jb/project/tools/linux/scripts/mkimages_x64.sh

@@ -34,6 +34,12 @@ function do_configure {
   fi
 
   GTK_SHELL_PATH=/gtk-shell.xml
+  WAYLAND_PROTOCOLS_PATH=/opt/wayland-protocols
+  WITH_WAYLAND_PROTOCOLS=
+
+  if [ -e "$WAYLAND_PROTOCOLS_PATH" ]; then
+    WITH_WAYLAND_PROTOCOLS="--with-wayland-protocols=$WAYLAND_PROTOCOLS_PATH"
+  fi
 
   if [ ! -e $GTK_SHELL_PATH ]; then
     echo $GTK_SHELL_PATH" does not exist"
@@ -68,6 +74,7 @@ function do_configure {
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
     $WITH_BUNDLED_FREETYPE \
+    $WITH_WAYLAND_PROTOCOLS \
     || do_exit $?
 }
 
@@ -115,7 +122,7 @@ function create_image_bundle {
     mv release "$IMAGES_DIR"/"$__root_dir"/release
     cp $IMAGES_DIR/jdk/lib/src.zip "$IMAGES_DIR"/"$__root_dir"/lib
     copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__root_dir"/jmods
-    zip_native_debug_symbols $IMAGES_DIR/jdk "${JBR}_diz"
+    zip_native_debug_symbols $IMAGES_DIR/symbols "${JBR}_diz"
   fi
 
   # jmod does not preserve file permissions (JDK-8173610)

jb/project/tools/linux/scripts/mkimages_x86.sh

@@ -69,7 +69,7 @@ function create_image_bundle {
     mv release "$IMAGES_DIR"/"$__root_dir"/release
     cp $IMAGES_DIR/jdk/lib/src.zip "$IMAGES_DIR"/"$__root_dir"/lib
     copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__root_dir"/jmods
-    zip_native_debug_symbols $IMAGES_DIR/jdk "${JBR}_diz"
+    zip_native_debug_symbols $IMAGES_DIR/symbols "${JBR}_diz"
   fi
 
   # jmod does not preserve file permissions (JDK-8173610)

jb/project/tools/mac/scripts/mkimages.sh

@@ -96,7 +96,7 @@ function create_image_bundle {
     mv release $JRE_CONTENTS/Home/release
     cp $IMAGES_DIR/jdk-bundle/jdk-$JBSDK_VERSION.jdk/Contents/Home/lib/src.zip $JRE_CONTENTS/Home/lib
     copy_jmods "$__modules" "$__modules_path" "$JRE_CONTENTS"/Home/jmods
-    zip_native_debug_symbols $IMAGES_DIR/jdk-bundle/jdk-$JBSDK_VERSION.jdk "${JBR}_diz"
+    zip_native_debug_symbols $IMAGES_DIR/symbols "${JBR}_diz"
   fi
 
   if [ "$bundle_type" == "jcef" ]; then

jb/project/tools/windows/scripts/mkimages_aarch64.sh

@@ -80,6 +80,7 @@ function create_image_bundle {
       rsync -amv --include="*/" --include="*.pdb" --exclude="*" $dir $__root_dir
     done
     copy_jmods "$__modules" "$__modules_path" "$__root_dir"/jmods
+    zip_native_debug_symbols_win $IMAGES_DIR/symbols "${__root_dir}_pdb"
   fi
 }
 

jb/project/tools/windows/scripts/mkimages_x64.sh

@@ -73,6 +73,7 @@ function create_image_bundle {
       rsync -amv --include="*/" --include="*.pdb" --exclude="*" $dir $__root_dir
     done
     copy_jmods "$__modules" "$__modules_path" "$__root_dir"/jmods
+    zip_native_debug_symbols_win $IMAGES_DIR/symbols "${__root_dir}_pdb"
   fi
 }
 

jb/project/tools/windows/scripts/mkimages_x86.sh

@@ -69,6 +69,7 @@ function create_image_bundle {
       rsync -amv --include="*/" --include="*.pdb" --exclude="*" $dir $__root_dir
     done
     copy_jmods "$__modules" "$__modules_path" "$__root_dir"/jmods
+    zip_native_debug_symbols_win $IMAGES_DIR/symbols "${__root_dir}_pdb"
   fi
 }
 

make/Bundles.gmk

@@ -125,13 +125,6 @@ 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 ($(call isTargetOs, windows)+$(SHIP_DEBUG_SYMBOLS), true+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 \
@@ -192,96 +185,30 @@ endif
 
 ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
 
-  SYMBOLS_EXCLUDE_PATTERN := %.debuginfo %.diz %.map
-
-  # There may be files with spaces in the names, so use ShellFindFiles
-  # explicitly.
+  # 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 ($(call isTargetOs, macosx), true)
-    ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
-      JDK_SYMBOLS_EXCLUDE_PATTERN := $(addprefix %, \
-          $(call containing, .dSYM/, $(patsubst $(JDK_IMAGE_DIR)/%, %, \
-          $(ALL_JDK_SYMBOLS_FILES))))
-    endif
-  endif
-
-  # Create special filter rules when dealing with debug symbols on windows
-  ifeq ($(call isTargetOs, windows), true)
-    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
-    endif
-  endif
-
   JDK_BUNDLE_FILES := \
       $(filter-out \
-          $(JDK_SYMBOLS_EXCLUDE_PATTERN) \
           $(JDK_EXTRA_EXCLUDES) \
-          $(SYMBOLS_EXCLUDE_PATTERN) \
           $(JDK_IMAGE_HOMEDIR)/demo/% \
           , \
           $(ALL_JDK_FILES) \
       )
 
-  JDK_SYMBOLS_BUNDLE_FILES := \
-      $(filter-out \
-          %.stripped.pdb, \
-          $(call FindFiles, $(SYMBOLS_IMAGE_DIR)) \
-      )
+  JDK_SYMBOLS_BUNDLE_FILES := $(call FindFiles, $(SYMBOLS_IMAGE_DIR))
 
   TEST_DEMOS_BUNDLE_FILES := $(filter $(JDK_DEMOS_IMAGE_HOMEDIR)/demo/%, \
       $(ALL_JDK_DEMOS_FILES))
 
   ALL_JRE_FILES := $(call ShellFindFiles, $(JRE_IMAGE_DIR))
 
-  # Create special filter rules when dealing with unzipped .dSYM directories on
-  # macosx
-  ifeq ($(OPENJDK_TARGET_OS), macosx)
-    ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
-      JRE_SYMBOLS_EXCLUDE_PATTERN := $(addprefix %, \
-          $(call containing, .dSYM/, $(patsubst $(JRE_IMAGE_DIR)/%, %, $(ALL_JRE_FILES))))
-    endif
-  endif
-
-  # Create special filter rules when dealing with debug symbols on windows
-  ifeq ($(call isTargetOs, windows), true)
-    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), \
-      $(ALL_JRE_FILES))
+  JRE_BUNDLE_FILES := $(ALL_JRE_FILES)
 
   ifeq ($(MACOSX_CODESIGN_MODE), hardened)
     # Macosx release build and code signing available.

make/CreateJmods.gmk

@@ -218,10 +218,14 @@ ifeq ($(call isTargetOs, windows), true)
   ifeq ($(SHIP_DEBUG_SYMBOLS), )
     JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.pdb,*.map}'
   else
-    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.map}'
+    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.map}'
   endif
 else
-  JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
+  ifeq ($(SHIP_DEBUG_SYMBOLS), )
+    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
+  else
+    JMOD_FLAGS += --exclude '**{_the.*,_*.marker*}'
+  endif
 endif
 
 # Unless we are creating a very large module, use the small tool JVM options

make/Docs.gmk

@@ -93,16 +93,19 @@ JAVADOC_DISABLED_DOCLINT_WARNINGS := missing
 JAVADOC_DISABLED_DOCLINT_PACKAGES := org.w3c.* javax.smartcardio
 
 # The initial set of options for javadoc
+# -XDaccessInternalAPI is a temporary workaround, see 8373909
 JAVADOC_OPTIONS := -use -keywords -notimestamp \
     -serialwarn -encoding utf-8 -docencoding utf-8 -breakiterator \
     -splitIndex --system none -javafx --expand-requires transitive \
-    --override-methods=summary
+    --override-methods=summary \
+    -XDaccessInternalAPI
 
 # The reference options must stay stable to allow for comparisons across the
 # development cycle.
 REFERENCE_OPTIONS := -XDignore.symbol.file=true -use -keywords -notimestamp \
     -serialwarn -encoding utf-8 -breakiterator -splitIndex --system none \
-    -html5 -javafx --expand-requires transitive
+    -html5 -javafx --expand-requires transitive \
+    -XDaccessInternalAPI
 
 # Should we add DRAFT stamps to the generated javadoc?
 ifeq ($(VERSION_IS_GA), true)

make/Images.gmk

@@ -282,29 +282,33 @@ else
 endif
 CMDS_TARGET_SUBDIR := bin
 
-# Param 1 - either JDK or JRE
+# Copy debug info files into symbols bundle.
+# In case of Windows and --with-external-symbols-in-bundles=public, take care to remove *.stripped.pdb files
 SetupCopyDebuginfo = \
     $(foreach m, $(ALL_$1_MODULES), \
+      $(eval dbgfiles := $(call FindDebuginfoFiles, $(SUPPORT_OUTPUTDIR)/modules_libs/$m)) \
+      $(eval dbgfiles := $(if $(filter true+public,$(call isTargetOs,windows)+$(SHIP_DEBUG_SYMBOLS)), \
+        $(filter-out %.stripped.pdb,$(dbgfiles)),$(dbgfiles)) \
+      ) \
       $(eval $(call SetupCopyFiles, COPY_$1_LIBS_DEBUGINFO_$m, \
           SRC := $(SUPPORT_OUTPUTDIR)/modules_libs/$m, \
           DEST := $($1_IMAGE_DIR)/$(LIBS_TARGET_SUBDIR), \
-          FILES := $(call FindDebuginfoFiles, \
-              $(SUPPORT_OUTPUTDIR)/modules_libs/$m), \
+          FILES := $(dbgfiles), \
       )) \
       $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \
+      $(eval dbgfiles := $(call FindDebuginfoFiles, $(SUPPORT_OUTPUTDIR)/modules_cmds/$m)) \
+      $(eval dbgfiles := $(if $(filter true+public,$(call isTargetOs,windows)+$(SHIP_DEBUG_SYMBOLS)), \
+        $(filter-out %.stripped.pdb,$(dbgfiles)),$(dbgfiles)) \
+      ) \
       $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \
           SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \
           DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \
-          FILES := $(call FindDebuginfoFiles, \
-              $(SUPPORT_OUTPUTDIR)/modules_cmds/$m), \
+          FILES := $(dbgfiles), \
       )) \
       $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \
     )
 
-# No space before argument to avoid having to put $(strip ) everywhere in
-# implementation above.
-$(call SetupCopyDebuginfo,JDK)
-$(call SetupCopyDebuginfo,JRE)
+# No space before argument to avoid having to put $(strip ) everywhere in implementation above.
 $(call SetupCopyDebuginfo,SYMBOLS)
 
 ################################################################################

make/Main.gmk

@@ -461,9 +461,9 @@ $(eval $(call SetupTarget, symbols-image, \
     TARGET := symbols, \
 ))
 
-$(eval $(call SetupTarget, static-launcher, \
+$(eval $(call SetupTarget, static-launchers, \
     MAKEFILE := StaticLibs, \
-    TARGET := static-launcher, \
+    TARGET := static-launchers, \
     DEPS := hotspot-static-libs static-libs, \
 ))
 
@@ -1290,7 +1290,7 @@ ifeq ($(call isTargetOs, macosx), true)
   legacy-images: mac-legacy-jre-bundle
 endif
 
-static-exploded-image: static-launcher exploded-image
+static-exploded-image: static-launchers exploded-image
 
 # These targets build the various documentation images
 docs-jdk-image: docs-jdk

make/RunTests.gmk

@@ -206,7 +206,7 @@ $(eval $(call ParseKeywordVariable, JTREG, \
     SINGLE_KEYWORDS := JOBS TIMEOUT_FACTOR FAILURE_HANDLER_TIMEOUT \
         TEST_MODE ASSERT VERBOSE RETAIN TEST_THREAD_FACTORY JVMTI_STRESS_AGENT \
         MAX_MEM RUN_PROBLEM_LISTS RETRY_COUNT REPEAT_COUNT MAX_OUTPUT REPORT \
-        AOT_JDK $(CUSTOM_JTREG_SINGLE_KEYWORDS), \
+        AOT_JDK MANUAL $(CUSTOM_JTREG_SINGLE_KEYWORDS), \
     STRING_KEYWORDS := OPTIONS JAVA_OPTIONS VM_OPTIONS KEYWORDS \
         EXTRA_PROBLEM_LISTS LAUNCHER_OPTIONS \
         $(CUSTOM_JTREG_STRING_KEYWORDS), \
@@ -873,7 +873,7 @@ define SetupRunJtregTestBody
     $1_JTREG_BASIC_OPTIONS += -testThreadFactoryPath:$$(JTREG_TEST_THREAD_FACTORY_JAR)
     $1_JTREG_BASIC_OPTIONS += -testThreadFactory:$$(JTREG_TEST_THREAD_FACTORY)
     $1_JTREG_BASIC_OPTIONS += $$(addprefix $$(JTREG_PROBLEM_LIST_PREFIX), $$(wildcard \
-	$$(addprefix $$($1_TEST_ROOT)/, ProblemList-$$(JTREG_TEST_THREAD_FACTORY).txt) \
+        $$(addprefix $$($1_TEST_ROOT)/, ProblemList-$$(JTREG_TEST_THREAD_FACTORY).txt) \
     ))
   endif
 
@@ -881,8 +881,8 @@ define SetupRunJtregTestBody
     AGENT := $$(LIBRARY_PREFIX)JvmtiStressAgent$$(SHARED_LIBRARY_SUFFIX)=$$(JTREG_JVMTI_STRESS_AGENT)
     $1_JTREG_BASIC_OPTIONS += -javaoption:'-agentpath:$(TEST_IMAGE_DIR)/hotspot/jtreg/native/$$(AGENT)'
     $1_JTREG_BASIC_OPTIONS += $$(addprefix $$(JTREG_PROBLEM_LIST_PREFIX), $$(wildcard \
-	    $$(addprefix $$($1_TEST_ROOT)/, ProblemList-jvmti-stress-agent.txt) \
-        ))
+        $$(addprefix $$($1_TEST_ROOT)/, ProblemList-jvmti-stress-agent.txt) \
+    ))
   endif
 
 
@@ -911,7 +911,13 @@ define SetupRunJtregTestBody
       -vmoption:-Dtest.boot.jdk="$$(BOOT_JDK)" \
       -vmoption:-Djava.io.tmpdir="$$($1_TEST_TMP_DIR)"
 
-  $1_JTREG_BASIC_OPTIONS += -automatic -ignore:quiet
+  $1_JTREG_BASIC_OPTIONS += -ignore:quiet
+
+  ifeq ($$(JTREG_MANUAL), true)
+    $1_JTREG_BASIC_OPTIONS += -manual
+  else
+    $1_JTREG_BASIC_OPTIONS += -automatic
+  endif
 
   # Make it possible to specify the JIB_DATA_DIR for tests using the
   # JIB Artifact resolver
@@ -1086,7 +1092,7 @@ define SetupRunJtregTestBody
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR) \
 	    $$($1_TEST_TMP_DIR))
 	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/jtreg, \
-            $$(COV_ENVIRONMENT) $$($1_COMMAND_LINE) \
+	    $$(COV_ENVIRONMENT) $$($1_COMMAND_LINE) \
 	)
 
   $1_RESULT_FILE := $$($1_TEST_RESULTS_DIR)/text/stats.txt
@@ -1096,11 +1102,11 @@ define SetupRunJtregTestBody
 	$$(call LogWarn, Test report is stored in $$(strip \
 	    $$(subst $$(TOPDIR)/, , $$($1_TEST_RESULTS_DIR))))
 
-	# Read jtreg documentation to learn on the test stats categories:
-	# https://github.com/openjdk/jtreg/blob/master/src/share/doc/javatest/regtest/faq.md#what-do-all-those-numbers-in-the-test-results-line-mean
-	# In jtreg, "skipped:" category accounts for tests that threw jtreg.SkippedException at runtime.
-	# At the same time these tests contribute to "passed:" tests.
-	# In here we don't want that and so we substract number of "skipped:" from "passed:".
+        # Read jtreg documentation to learn on the test stats categories:
+        # https://github.com/openjdk/jtreg/blob/master/src/share/doc/javatest/regtest/faq.md#what-do-all-those-numbers-in-the-test-results-line-mean
+        # In jtreg, "skipped:" category accounts for tests that threw jtreg.SkippedException at runtime.
+        # At the same time these tests contribute to "passed:" tests.
+        # In here we don't want that and so we substract number of "skipped:" from "passed:".
 
 	$$(if $$(wildcard $$($1_RESULT_FILE)), \
 	  $$(eval $1_PASSED_AND_RUNTIME_SKIPPED := $$(shell $$(AWK) '{ gsub(/[,;]/, ""); \
@@ -1151,6 +1157,7 @@ define SetupRunJtregTestBody
 	      $$(EXPR) $$($1_PASSED) + $$($1_FAILED) + $$($1_ERROR) + $$($1_SKIPPED))) \
 	, \
 	  $$(eval $1_PASSED_AND_RUNTIME_SKIPPED := 0) \
+	  $$(eval $1_PASSED := 0) \
 	  $$(eval $1_RUNTIME_SKIPPED := 0) \
 	  $$(eval $1_SKIPPED := 0) \
 	  $$(eval $1_FAILED := 0) \

make/RunTestsPrebuiltSpec.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2025, 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

make/StaticLibs.gmk

@@ -48,8 +48,8 @@ ifneq ($(word 2, $(wildcard $(HOTSPOT_STATIC_LIB_PATH))), )
 endif
 
 # Find all modules with static libraries
-STATIC_LIB_MODULES := $(patsubst $(SUPPORT_OUTPUTDIR)/modules_static-libs/%, \
-    %, $(wildcard $(SUPPORT_OUTPUTDIR)/modules_static-libs/*))
+STATIC_LIB_MODULES := $(sort $(patsubst $(SUPPORT_OUTPUTDIR)/modules_static-libs/%, \
+    %, $(wildcard $(SUPPORT_OUTPUTDIR)/modules_static-libs/*)))
 
 # Filter out known broken libraries. This is a temporary measure until
 # proper support for these libraries can be provided.
@@ -123,13 +123,18 @@ else
   $(error Unsupported platform)
 endif
 
+################################################################################
+# Build the java static launcher
+################################################################################
 $(eval $(call SetupBuildLauncher, java, \
     ENABLE_ARG_FILES := true, \
     EXPAND_CLASSPATH_WILDCARDS := true, \
     EXTRA_RCFLAGS := $(JAVA_RCFLAGS), \
     VERSION_INFO_RESOURCE := $(JAVA_VERSION_INFO_RESOURCE), \
     OPTIMIZATION := HIGH, \
+    MACOSX_PRIVILEGED := true, \
     STATIC_LAUNCHER := true, \
+    CFLAGS := -DSTATIC_BUILD, \
     LDFLAGS := $(LDFLAGS_STATIC_JDK), \
     LIBS := $(STATIC_LIBS) $(EXTERNAL_LIBS), \
     LINK_TYPE := C++, \
@@ -146,7 +151,53 @@ TARGETS += $(java)
 
 JAVA_LAUNCHER := $(BUILD_LAUNCHER_java_TARGET)
 
-static-launcher: $(java)
+static-launchers: $(java)
+
+################################################################################
+# Build relaunchers (thin wrappers calling the java binary) for all other
+# JDK launchers.
+################################################################################
+
+RELAUNCHER_SRC := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/launcher
+
+# $1: The module name
+# $2: The launcher name
+define SetupRelauncher
+  $1_$2_LAUNCHER_ARGS_LINE := $$(call ReadFile, $$(SUPPORT_OUTPUTDIR)/static-native/relaunchers/$1/$2-relauncher-arguments.txt)
+  # Restore |||| with space
+  $1_$2_LAUNCHER_ARGS := '{ $$(subst ||||,$(SPACE),$$(strip $$(foreach a, $$($1_$2_LAUNCHER_ARGS_LINE), "-J$$a"$$(COMMA) )) ) }'
+
+  $$(eval $$(call SetupJdkExecutable, BUILD_relauncher_$2, \
+      NAME := $2, \
+      EXTRA_FILES := $$(RELAUNCHER_SRC)/relauncher.c, \
+      CFLAGS := -DLAUNCHER_ARGS=$$($1_$2_LAUNCHER_ARGS), \
+      LIBS_windows := shlwapi.lib, \
+      OUTPUT_DIR := $$(STATIC_LAUNCHER_OUTPUT_DIR), \
+      OBJECT_DIR := $$(STATIC_LAUNCHER_OUTPUT_DIR)/relaunchers/$2, \
+  ))
+
+  TARGETS += $$(BUILD_relauncher_$2)
+
+  RELAUNCHERS += $$(BUILD_relauncher_$2_TARGET)
+  static-launchers: $$(BUILD_relauncher_$2)
+endef
+
+# Find all modules with launchers
+LAUNCHER_MODULES := $(sort $(patsubst $(SUPPORT_OUTPUTDIR)/modules_static-launchers/%, \
+    %, $(wildcard $(SUPPORT_OUTPUTDIR)/modules_static-launchers/*)))
+
+# Find launchers for each module
+$(foreach module, $(LAUNCHER_MODULES), \
+    $(eval LAUNCHERS_$(module) := $(if $(wildcard \
+    $(SUPPORT_OUTPUTDIR)/modules_static-launchers/$(module)/module-included-launchers.txt), \
+    $(shell cat \
+    $(SUPPORT_OUTPUTDIR)/modules_static-launchers/$(module)/module-included-launchers.txt))) \
+)
+
+# For all launchers (except java and javaw), setup a relauncher build
+$(foreach module, $(LAUNCHER_MODULES), \
+    $(foreach launcher, $(filter-out java javaw, $(LAUNCHERS_$(module))), \
+    $(eval $(call SetupRelauncher,$(module),$(launcher)))))
 
 ################################################################################
 #
@@ -188,26 +239,72 @@ TARGETS += $(copy-from-jdk-image)
 
 $(copy-from-jdk-image): | static-jdk-info
 
-$(eval $(call SetupCopyFiles, copy-static-launcher, \
-    FILES := $(JAVA_LAUNCHER), \
+$(eval $(call SetupCopyFiles, copy-static-launchers, \
+    FILES := $(JAVA_LAUNCHER) $(RELAUNCHERS), \
     DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
 ))
 
-TARGETS += $(copy-static-launcher)
+TARGETS += $(copy-static-launchers)
 
-$(eval $(call SetupCopyFiles, copy-static-launcher-debuginfo, \
+$(eval $(call SetupCopyFiles, copy-static-launchers-debuginfo, \
     SRC := $(STATIC_LAUNCHER_OUTPUT_DIR), \
     DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
     FILES := $(call FindDebuginfoFiles, $(STATIC_LAUNCHER_OUTPUT_DIR)), \
 ))
 
-TARGETS += $(copy-static-launcher-debuginfo)
+TARGETS += $(copy-static-launchers-debuginfo)
 
-static-jdk-image: $(copy-from-jdk-image) $(copy-static-launcher) $(copy-static-launcher-debuginfo)
+# Copy the microsoft runtime libraries on windows
+ifeq ($(call isTargetOs, windows), true)
+  # Chmod to avoid permission issues if bundles are unpacked on unix platforms.
+  # Use separate macro calls in case the source files are not in the same
+  # directory.
+  $(eval $(call SetupCopyFiles, copy-windows-msvcr, \
+      DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
+      FILES := $(MSVCR_DLL), \
+      MACRO := copy-and-chmod-executable, \
+  ))
+
+  TARGETS += $(copy-windows-msvcr)
+
+  $(eval $(call SetupCopyFiles, copy-windows-vcruntime, \
+      DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
+      FILES := $(VCRUNTIME_1_DLL), \
+      MACRO := copy-and-chmod-executable, \
+  ))
+
+  TARGETS += $(copy-windows-vcruntime)
+
+  $(eval $(call SetupCopyFiles, copy-windows-msvcp, \
+      DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
+      FILES := $(MSVCP_DLL), \
+      MACRO := copy-and-chmod-executable, \
+  ))
+
+  TARGETS += $(copy-windows-msvcp)
+
+  copy-windows-libs := $(copy-windows-msvcr) $(copy-windows-vcruntime) $(copy-windows-msvcp)
+
+  ifneq ($(UCRT_DLL_DIR), )
+    $(eval $(call SetupCopyFiles, copy-windows-ucrt, \
+        DEST := $(STATIC_JDK_IMAGE_DIR)/bin, \
+        SRC := $(UCRT_DLL_DIR), \
+        FILES := $(wildcard $(UCRT_DLL_DIR)/*.dll), \
+        MACRO := copy-and-chmod-executable, \
+    ))
+
+    TARGETS += $(copy-windows-ucrt)
+
+    copy-windows-libs += $(copy-windows-ucrt)
+  endif
+endif
+
+static-jdk-image: $(copy-from-jdk-image) $(copy-static-launchers) \
+    $(copy-static-launchers-debuginfo) $(copy-windows-libs)
 
 TARGETS += static-jdk-image
 
-.PHONY: static-launcher static-jdk-image
+.PHONY: static-launchers static-jdk-image
 
 ################################################################################
 

make/ToolsJdk.gmk

@@ -79,7 +79,7 @@ TOOL_GENERATEEXTRAPROPERTIES = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_too
     build.tools.generateextraproperties.GenerateExtraProperties
 
 TOOL_GENERATECASEFOLDING = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
-    build.tools.generatecharacter.CaseFolding
+    build.tools.generatecharacter.GenerateCaseFolding
 
 TOOL_MAKEZIPREPRODUCIBLE = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.makezipreproducible.MakeZipReproducible

make/autoconf/basic.m4

@@ -353,7 +353,12 @@ AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
       [set up toolchain on Mac OS using a path to an Xcode installation])])
 
   UTIL_DEPRECATED_ARG_WITH(sys-root)
-  UTIL_DEPRECATED_ARG_WITH(tools-dir)
+
+  AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
+      [Point to a nonstandard Visual Studio installation location on Windows by
+      specifying any existing directory 2 or 3 levels below the installation
+      root.])]
+  )
 
   if test "x$with_xcode_path" != x; then
     if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then

make/autoconf/bootcycle-spec.gmk.template

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2025, 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

make/autoconf/buildjdk-spec.gmk.template

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2025, 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

make/autoconf/compare.sh.template

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2025, 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

make/autoconf/flags-cflags.m4

@@ -282,10 +282,17 @@ AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
     C_O_FLAG_DEBUG_JVM="-O0"
     C_O_FLAG_NONE="-O0"
 
+    if test "x$TOOLCHAIN_TYPE" = xgcc; then
+      C_O_FLAG_LTO="-flto=auto -fuse-linker-plugin -fno-strict-aliasing -fno-fat-lto-objects"
+    else
+      C_O_FLAG_LTO="-flto -fno-strict-aliasing"
+    fi
+
     if test "x$TOOLCHAIN_TYPE" = xclang && test "x$OPENJDK_TARGET_OS" = xaix; then
       C_O_FLAG_HIGHEST_JVM="${C_O_FLAG_HIGHEST_JVM} -finline-functions"
       C_O_FLAG_HIGHEST="${C_O_FLAG_HIGHEST} -finline-functions"
       C_O_FLAG_HI="${C_O_FLAG_HI} -finline-functions"
+      C_O_FLAG_LTO="${C_O_FLAG_LTO} -ffat-lto-objects"
     fi
 
     # -D_FORTIFY_SOURCE=2 hardening option needs optimization (at least -O1) enabled
@@ -317,6 +324,7 @@ AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
     C_O_FLAG_DEBUG_JVM=""
     C_O_FLAG_NONE="-Od"
     C_O_FLAG_SIZE="-O1"
+    C_O_FLAG_LTO="-GL"
   fi
 
   # Now copy to C++ flags
@@ -328,6 +336,7 @@ AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
   CXX_O_FLAG_DEBUG_JVM="$C_O_FLAG_DEBUG_JVM"
   CXX_O_FLAG_NONE="$C_O_FLAG_NONE"
   CXX_O_FLAG_SIZE="$C_O_FLAG_SIZE"
+  CXX_O_FLAG_LTO="$C_O_FLAG_LTO"
 
   # Adjust optimization flags according to debug level.
   case $DEBUG_LEVEL in
@@ -360,12 +369,15 @@ AC_DEFUN([FLAGS_SETUP_OPTIMIZATION],
   AC_SUBST(C_O_FLAG_NORM)
   AC_SUBST(C_O_FLAG_NONE)
   AC_SUBST(C_O_FLAG_SIZE)
+  AC_SUBST(C_O_FLAG_LTO)
+
   AC_SUBST(CXX_O_FLAG_HIGHEST_JVM)
   AC_SUBST(CXX_O_FLAG_HIGHEST)
   AC_SUBST(CXX_O_FLAG_HI)
   AC_SUBST(CXX_O_FLAG_NORM)
   AC_SUBST(CXX_O_FLAG_NONE)
   AC_SUBST(CXX_O_FLAG_SIZE)
+  AC_SUBST(CXX_O_FLAG_LTO)
 ])
 
 AC_DEFUN([FLAGS_SETUP_CFLAGS],

make/autoconf/flags-ldflags.m4

@@ -34,7 +34,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS],
   FLAGS_SETUP_LDFLAGS_CPU_DEP([TARGET])
 
   # Setup the build toolchain
-  FLAGS_SETUP_LDFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_])
+  FLAGS_SETUP_LDFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_], [BUILD_])
 
   AC_SUBST(ADLC_LDFLAGS)
 ])
@@ -50,7 +50,9 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     # 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)
     # add --no-as-needed to disable default --as-needed link flag on some GCC toolchains
+    # add --icf=all (Identical Code Folding — merges identical functions)
     BASIC_LDFLAGS="-Wl,-z,defs -Wl,-z,relro -Wl,-z,now -Wl,--no-as-needed -Wl,--exclude-libs,ALL"
+
     # Linux : remove unused code+data in link step
     if test "x$ENABLE_LINKTIME_GC" = xtrue; then
       if test "x$OPENJDK_TARGET_CPU" = xs390x; then
@@ -61,6 +63,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     fi
 
     BASIC_LDFLAGS_JVM_ONLY=""
+    LDFLAGS_LTO="-flto=auto -fuse-linker-plugin -fno-strict-aliasing $DEBUG_PREFIX_CFLAGS"
 
     LDFLAGS_CXX_PARTIAL_LINKING="$MACHINE_FLAG -r"
 
@@ -68,6 +71,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     BASIC_LDFLAGS_JVM_ONLY="-mno-omit-leaf-frame-pointer -mstack-alignment=16 \
         -fPIC"
 
+    LDFLAGS_LTO="-flto=auto -fuse-linker-plugin -fno-strict-aliasing $DEBUG_PREFIX_CFLAGS"
     LDFLAGS_CXX_PARTIAL_LINKING="$MACHINE_FLAG -r"
 
     if test "x$OPENJDK_TARGET_OS" = xlinux; then
@@ -87,6 +91,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     BASIC_LDFLAGS="-opt:ref"
     BASIC_LDFLAGS_JDK_ONLY="-incremental:no"
     BASIC_LDFLAGS_JVM_ONLY="-opt:icf,8 -subsystem:windows"
+    LDFLAGS_LTO="-LTCG:INCREMENTAL"
   fi
 
   if (test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang) \
@@ -98,6 +103,9 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
 
   # Setup OS-dependent LDFLAGS
   if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$TOOLCHAIN_TYPE" = xclang; then
+    if test x$DEBUG_LEVEL = xrelease; then
+      BASIC_LDFLAGS_JDK_ONLY="$BASIC_LDFLAGS_JDK_ONLY -Wl,-dead_strip"
+    fi
     # FIXME: We should really generalize SetSharedLibraryOrigin instead.
     OS_LDFLAGS_JVM_ONLY="-Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
     OS_LDFLAGS="-mmacosx-version-min=$MACOSX_VERSION_MIN -Wl,-reproducible"
@@ -148,6 +156,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
 
   # Export some intermediate variables for compatibility
   LDFLAGS_CXX_JDK="$DEBUGLEVEL_LDFLAGS_JDK_ONLY"
+  AC_SUBST(LDFLAGS_LTO)
   AC_SUBST(LDFLAGS_CXX_JDK)
   AC_SUBST(LDFLAGS_CXX_PARTIAL_LINKING)
 ])
@@ -155,7 +164,8 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
 ################################################################################
 # $1 - Either BUILD or TARGET to pick the correct OS/CPU variables to check
 #      conditionals against.
-# $2 - Optional prefix for each variable defined.
+# $2 - Optional prefix for each variable defined (OPENJDK_BUILD_ or nothing).
+# $3 - Optional prefix for toolchain variables (BUILD_ or nothing).
 AC_DEFUN([FLAGS_SETUP_LDFLAGS_CPU_DEP],
 [
   # Setup CPU-dependent basic LDFLAGS. These can differ between the target and
@@ -189,6 +199,12 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_CPU_DEP],
     fi
   fi
 
+  if test "x${$3LD_TYPE}" = "xgold"; then
+    if test x$DEBUG_LEVEL = xrelease; then
+      $1_CPU_LDFLAGS="${$1_CPU_LDFLAGS} -Wl,--icf=all"
+    fi
+  fi
+
   # 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}"

make/autoconf/hotspot.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2025, 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

make/autoconf/jdk-options.m4

@@ -341,23 +341,36 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
   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@:>@])])
+      [which type of external native debug symbol information shall be shipped with bundles/images (none, public, full).
+      @<:@none in release builds, full otherwise. --with-native-debug-symbols=external/zipped is a prerequisite. public is only supported on Windows@:>@])],
+      [],
+      [with_external_symbols_in_bundles=default])
 
   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$with_external_symbols_in_bundles" = xfull ; then
+    if test "x$COPY_DEBUG_SYMBOLS" != xtrue ; then
+      AC_MSG_ERROR([--with-external-symbols-in-bundles only works when --with-native-debug-symbols=external/zipped is used!])
+    elif test "x$with_external_symbols_in_bundles" = xpublic && test "x$OPENJDK_TARGET_OS" != xwindows ; then
+      AC_MSG_ERROR([--with-external-symbols-in-bundles=public is only supported on Windows!])
+    fi
+
+    if test "x$with_external_symbols_in_bundles" = xfull ; then
       AC_MSG_RESULT([full])
       SHIP_DEBUG_SYMBOLS=full
     else
       AC_MSG_RESULT([public])
       SHIP_DEBUG_SYMBOLS=public
     fi
+  elif test "x$with_external_symbols_in_bundles" = xdefault ; then
+    if test "x$DEBUG_LEVEL" = xrelease ; then
+      AC_MSG_RESULT([no (default)])
+    elif test "x$COPY_DEBUG_SYMBOLS" = xtrue ; then
+      AC_MSG_RESULT([full (default)])
+      SHIP_DEBUG_SYMBOLS=full
+    else
+      AC_MSG_RESULT([no (default, native debug symbols are not external/zipped)])
+    fi
   else
     AC_MSG_ERROR([$with_external_symbols_in_bundles is an unknown value for --with-external-symbols-in-bundles])
   fi

make/autoconf/lib-bundled.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2025, 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

make/autoconf/platform.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2025, 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

make/autoconf/spec.gmk.template

@@ -540,12 +540,14 @@ C_O_FLAG_HI := @C_O_FLAG_HI@
 C_O_FLAG_NORM := @C_O_FLAG_NORM@
 C_O_FLAG_NONE := @C_O_FLAG_NONE@
 C_O_FLAG_SIZE := @C_O_FLAG_SIZE@
+C_O_FLAG_LTO := @C_O_FLAG_LTO@
 CXX_O_FLAG_HIGHEST_JVM := @CXX_O_FLAG_HIGHEST_JVM@
 CXX_O_FLAG_HIGHEST := @CXX_O_FLAG_HIGHEST@
 CXX_O_FLAG_HI := @CXX_O_FLAG_HI@
 CXX_O_FLAG_NORM := @CXX_O_FLAG_NORM@
 CXX_O_FLAG_NONE := @CXX_O_FLAG_NONE@
 CXX_O_FLAG_SIZE := @CXX_O_FLAG_SIZE@
+CXX_O_FLAG_LTO  := @CXX_O_FLAG_LTO@
 
 GENDEPS_FLAGS := @GENDEPS_FLAGS@
 
@@ -614,6 +616,9 @@ LDFLAGS_CXX_JDK := @LDFLAGS_CXX_JDK@
 # LDFLAGS specific to partial linking.
 LDFLAGS_CXX_PARTIAL_LINKING := @LDFLAGS_CXX_PARTIAL_LINKING@
 
+# LDFLAGS specific to link time optimization
+LDFLAGS_LTO := @LDFLAGS_LTO@
+
 # Sometimes a different linker is needed for c++ libs
 LDCXX := @LDCXX@
 # The flags for linking libstdc++ linker.

make/autoconf/toolchain.m4

@@ -516,6 +516,7 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_LD_VERSION],
     if [ [[ "$LINKER_VERSION_STRING" == *gold* ]] ]; then
       [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \
           $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*) .*/\1/'` ]
+      $1_TYPE=gold
     else
       [ LINKER_VERSION_NUMBER=`$ECHO $LINKER_VERSION_STRING | \
           $SED -e 's/.* \([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*/\1/'` ]

make/autoconf/toolchain_microsoft.m4

@@ -25,7 +25,7 @@
 
 ################################################################################
 # The order of these defines the priority by which we try to find them.
-VALID_VS_VERSIONS="2022 2019"
+VALID_VS_VERSIONS="2022 2019 2026"
 
 VS_DESCRIPTION_2019="Microsoft Visual Studio 2019"
 VS_VERSION_INTERNAL_2019=142
@@ -57,6 +57,21 @@ VS_SDK_PLATFORM_NAME_2022=
 VS_SUPPORTED_2022=true
 VS_TOOLSET_SUPPORTED_2022=true
 
+VS_DESCRIPTION_2026="Microsoft Visual Studio 2026"
+VS_VERSION_INTERNAL_2026=145
+VS_MSVCR_2026=vcruntime140.dll
+VS_VCRUNTIME_1_2026=vcruntime140_1.dll
+VS_MSVCP_2026=msvcp140.dll
+VS_ENVVAR_2026="VS180COMNTOOLS"
+VS_USE_UCRT_2026="true"
+VS_VS_INSTALLDIR_2026="Microsoft Visual Studio/18"
+VS_EDITIONS_2026="BuildTools Community Professional Enterprise"
+VS_SDK_INSTALLDIR_2026=
+VS_VS_PLATFORM_NAME_2026="v145"
+VS_SDK_PLATFORM_NAME_2026=
+VS_SUPPORTED_2026=true
+VS_TOOLSET_SUPPORTED_2026=true
+
 ################################################################################
 
 AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT],

make/common/JavaCompilation.gmk

@@ -304,7 +304,7 @@ define SetupJavaCompilationBody
 
   ifeq ($$($1_PROCESS_JBR_API), true)
     # Automatic path conversion doesn't work for two arguments, so call fixpath manually
-    $1_JBR_API_FLAGS := -Xplugin:"jbr-api $$(call FixPath, $$($1_BIN)/java.base/META-INF/jbrapi.registry) $$(call FixPath, $(TOPDIR)/jb/jbr-api.version)"
+    $1_JBR_API_FLAGS := -Xplugin:"jbr-api $$(call FixPath, $$($1_BIN)/java.base/META-INF/jbrapi) $$(call FixPath, $(TOPDIR)/jb/jbr-api.version)"
     $1_EXTRA_DEPS := $$($1_EXTRA_DEPS) $$(BUILDTOOLS_OUTPUTDIR)/plugins/_the.COMPILE_JBR_API_PLUGIN_batch
   endif
 

make/common/NativeCompilation.gmk

@@ -98,6 +98,7 @@ include native/Paths.gmk
 #   SYSROOT_CFLAGS the compiler flags for using the specific sysroot
 #   SYSROOT_LDFLAGS the linker flags for using the specific sysroot
 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST, HIGHEST_JVM, SIZE
+#   LINK_TIME_OPTIMIZATION if set to true, enables link time optimization
 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 #   DISABLED_WARNINGS_<toolchain>_<OS> Disable the given warnings for the specified
 #       toolchain and target OS

make/common/modules/LauncherCommon.gmk

@@ -43,6 +43,9 @@ LAUNCHER_CFLAGS += -I$(TOPDIR)/src/java.base/share/native/launcher \
 MACOSX_PLIST_DIR := $(TOPDIR)/src/java.base/macosx/native/launcher
 JAVA_MANIFEST := $(TOPDIR)/src/java.base/windows/native/launcher/java.manifest
 
+INCLUDED_LAUNCHERS_FILE := $(SUPPORT_OUTPUTDIR)/modules_static-launchers/$(MODULE)/module-included-launchers.txt
+INCLUDED_LAUNCHERS :=
+
 ################################################################################
 # Build standard launcher.
 
@@ -74,19 +77,30 @@ define SetupBuildLauncherBody
 
   $1_MAIN_MODULE := $(MODULE)
 
+  $1_RELAUNCHER_ARGUMENTS :=
+
   ifneq ($$($1_MAIN_CLASS), )
     $1_JAVA_ARGS += -Xms8m
     $1_LAUNCHER_CLASS := -m $$($1_MAIN_MODULE)/$$($1_MAIN_CLASS)
   endif
 
-  ifeq ($$($1_EXPAND_CLASSPATH_WILDCARDS), true)
-    $1_CFLAGS += -DEXPAND_CLASSPATH_WILDCARDS
+  ifeq ($$($1_ENABLE_ARG_FILES), true)
+    $1_CFLAGS += -DDISABLE_ARGFILE=JNI_FALSE
+  else
+    $1_CFLAGS += -DDISABLE_ARGFILE=JNI_TRUE
+    # This must be the first argument given, if it should be present
+    $1_RELAUNCHER_ARGUMENTS += -DjavaLauncherArgFiles=false
   endif
 
-  ifeq ($$($1_ENABLE_ARG_FILES), true)
-    $1_CFLAGS += -DENABLE_ARG_FILES
+  ifeq ($$($1_EXPAND_CLASSPATH_WILDCARDS), true)
+    $1_CFLAGS += -DCLASSPATH_WILDCARDS=JNI_TRUE
+  else
+    $1_CFLAGS += -DCLASSPATH_WILDCARDS=JNI_FALSE
+    $1_RELAUNCHER_ARGUMENTS += -DjavaLauncherWildcards=false
   endif
 
+  $1_RELAUNCHER_ARGUMENTS += -DjavaLauncherProgname=$1
+
   ifeq ($(call isTargetOs, windows), true)
     ifeq ($$($1_WINDOWS_JAVAW), true)
       $1_CFLAGS += -DJAVAW
@@ -94,9 +108,14 @@ define SetupBuildLauncherBody
   endif
 
   ifneq ($$($1_JAVA_ARGS), )
-    $1_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
-        $$(addprefix -J, $$($1_JAVA_ARGS)) $$($1_LAUNCHER_CLASS), "$$a"$(COMMA) )) }'
+    $1_PREFIXED_JAVA_ARGS := $$(addprefix -J, $$($1_JAVA_ARGS)) \
+        $$($1_LAUNCHER_CLASS)
+    $1_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, $$($1_PREFIXED_JAVA_ARGS), \
+        "$$a"$(COMMA) )) }'
     $1_CFLAGS += -DJAVA_ARGS=$$($1_JAVA_ARGS_STR)
+    # To preserve spaces, substitute them with a hopefully unique pattern
+    $1_RELAUNCHER_ARGUMENTS += \
+        -DjavaLauncherArgs=$$(subst $$(SPACE),||||,$$($1_PREFIXED_JAVA_ARGS))
   endif
 
   ifeq ($(call isTargetOs, macosx), true)
@@ -172,8 +191,28 @@ define SetupBuildLauncherBody
   ))
 
   $1 += $$(BUILD_LAUNCHER_$1)
+
+  $1_RELAUNCHER_ARGUMENTS_FILE := \
+      $$(SUPPORT_OUTPUTDIR)/static-native/relaunchers/$$(MODULE)/$1-relauncher-arguments.txt
+
+  $1_VARDEPS := $$($1_RELAUNCHER_ARGUMENTS)
+  $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
+      $$($1_RELAUNCHER_ARGUMENTS_FILE).vardeps)
+
+  $$($1_RELAUNCHER_ARGUMENTS_FILE):
+	$$(call MakeDir, $$(@D))
+	$$(ECHO) '$$($1_RELAUNCHER_ARGUMENTS)' > $$@
+
+  $1 += $$($1_RELAUNCHER_ARGUMENTS_FILE)
+
   TARGETS += $$($1)
 
+  # Record the fact that this launcher is part of the current module.
+  INCLUDED_LAUNCHERS += $1
+
+  # Add a dependency from this launcher to the launcher list
+  $$(INCLUDED_LAUNCHERS_FILE): $$($1)
+
   $$(BUILD_LAUNCHER_$1): $$(BUILD_PLIST_$1)
 
   ifeq ($(call isTargetOs, macosx), true)
@@ -242,5 +281,14 @@ endif
 
 ################################################################################
 
+# We need to keep track of which launchers are created by this module. This
+# information is required for static builds, to know which relaunchers to
+# create. The file module-included-launchers.txt is then read in StaticLibs.gmk.
+$(INCLUDED_LAUNCHERS_FILE):
+	$(call MakeDir, $(@D))
+	$(ECHO) $(INCLUDED_LAUNCHERS) > $@
+
+TARGETS += $(INCLUDED_LAUNCHERS_FILE)
+
 endif # include guard
 include MakeIncludeEnd.gmk

make/common/native/Flags.gmk

@@ -194,6 +194,11 @@ define SetupCompilerFlags
     $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
   endif
 
+  ifeq (true, $$($1_LINK_TIME_OPTIMIZATION))
+    $1_EXTRA_CFLAGS += $(C_O_FLAG_LTO)
+    $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_LTO)
+  endif
+
   ifeq (NONE, $$($1_OPTIMIZATION))
     $1_OPT_CFLAGS := $(C_O_FLAG_NONE)
     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NONE)
@@ -222,6 +227,18 @@ define SetupLinkerFlags
   # Pickup extra OPENJDK_TARGET_OS_TYPE, OPENJDK_TARGET_OS and TOOLCHAIN_TYPE
   # dependent variables for LDFLAGS and LIBS, and additionally the pair dependent
   # TOOLCHAIN_TYPE plus OPENJDK_TARGET_OS
+  ifeq ($$($1_LINK_TIME_OPTIMIZATION), true)
+    $1_EXTRA_LDFLAGS += $(LDFLAGS_LTO)
+    # Instruct the ld64 linker not to delete the temporary object file
+    # generated during Link Time Optimization
+    ifeq ($(call isTargetOs, macosx), true)
+      $1_EXTRA_LDFLAGS += -Wl,-object_path_lto,$$($1_OBJECT_DIR)/$$($1_NAME)_lto_helper.o
+    endif
+    ifeq ($(TOOLCHAIN_TYPE), microsoft)
+      $1_EXTRA_LDFLAGS += -LTCGOUT:$$($1_OBJECT_DIR)/$$($1_NAME).iobj
+    endif
+  endif
+
   $1_EXTRA_LDFLAGS += $$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) \
       $$($1_LDFLAGS_$(TOOLCHAIN_TYPE)) $$($1_LDFLAGS_$(TOOLCHAIN_TYPE)_$(OPENJDK_TARGET_OS))
   $1_EXTRA_LIBS += $$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS)) \

make/conf/jib-profiles.js

@@ -1192,8 +1192,8 @@ var getJibProfilesDependencies = function (input, common) {
             server: "jpg",
             product: "jcov",
             version: "3.0",
-            build_number: "3",
-            file: "bundles/jcov-3.0+3.zip",
+            build_number: "5",
+            file: "bundles/jcov-3.0+5.zip",
             environment_name: "JCOV_HOME",
         },
 

make/conf/version-numbers.conf

@@ -26,17 +26,17 @@
 # Default version, product, and vendor information to use,
 # unless overridden by configure
 
-DEFAULT_VERSION_FEATURE=26
+DEFAULT_VERSION_FEATURE=27
 DEFAULT_VERSION_INTERIM=0
 DEFAULT_VERSION_UPDATE=0
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_EXTRA1=0
 DEFAULT_VERSION_EXTRA2=0
 DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2026-03-17
-DEFAULT_VERSION_CLASSFILE_MAJOR=70  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
+DEFAULT_VERSION_DATE=2026-09-15
+DEFAULT_VERSION_CLASSFILE_MAJOR=71  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_VERSION_DOCS_API_SINCE=11
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="25 26"
-DEFAULT_JDK_SOURCE_TARGET_VERSION=26
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="25 26 27"
+DEFAULT_JDK_SOURCE_TARGET_VERSION=27
 DEFAULT_PROMOTED_VERSION_PRE=ea

make/devkit/createWindowsDevkit.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2025, 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

make/hotspot/gensrc/GensrcAdlc.gmk

@@ -170,6 +170,7 @@ ifeq ($(call check-jvm-feature, compiler2), true)
   ifeq ($(HOTSPOT_TARGET_CPU_ARCH), aarch64)
     AD_SRC_FILES += $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
         $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU_ARCH)_vector.ad \
+        $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU_ARCH)_atomic.ad \
     )))
   endif
 

make/hotspot/lib/CompileGtest.gmk

@@ -95,6 +95,7 @@ $(eval $(call SetupJdkLibrary, BUILD_GTEST_LIBJVM, \
     EXTRA_OBJECT_FILES := $(BUILD_LIBJVM_ALL_OBJS), \
     DEFAULT_CFLAGS := false, \
     CFLAGS := $(JVM_CFLAGS) \
+        -DHOTSPOT_GTEST \
         -I$(GTEST_FRAMEWORK_SRC)/googletest/include \
         -I$(GTEST_FRAMEWORK_SRC)/googlemock/include \
         $(addprefix -I, $(GTEST_TEST_SRC)), \

make/hotspot/lib/CompileJvm.gmk

@@ -151,6 +151,12 @@ JVM_STRIPFLAGS ?= $(STRIPFLAGS)
 # This source set is reused so save in cache.
 $(call FillFindCache, $(JVM_SRC_DIRS))
 
+ifeq ($(SHIP_DEBUG_SYMBOLS), full)
+  CFLAGS_SHIP_DEBUGINFO := -DSHIP_DEBUGINFO_FULL
+else ifeq ($(SHIP_DEBUG_SYMBOLS), public)
+  CFLAGS_SHIP_DEBUGINFO := -DSHIP_DEBUGINFO_PUBLIC
+endif
+
 ifeq ($(call isTargetOs, windows), true)
   ifeq ($(STATIC_LIBS), true)
     WIN_EXPORT_FILE := $(JVM_OUTPUTDIR)/static-win-exports.def
@@ -158,10 +164,6 @@ ifeq ($(call isTargetOs, windows), true)
     WIN_EXPORT_FILE := $(JVM_OUTPUTDIR)/win-exports.def
   endif
 
-  ifeq ($(SHIP_DEBUG_SYMBOLS), public)
-    CFLAGS_STRIPPED_DEBUGINFO := -DHAS_STRIPPED_DEBUGINFO
-  endif
-
   JVM_LDFLAGS += -def:$(WIN_EXPORT_FILE)
 endif
 
@@ -187,7 +189,7 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJVM, \
     CFLAGS := $(JVM_CFLAGS), \
     abstract_vm_version.cpp_CXXFLAGS := $(CFLAGS_VM_VERSION), \
     arguments.cpp_CXXFLAGS := $(CFLAGS_VM_VERSION), \
-    whitebox.cpp_CXXFLAGS := $(CFLAGS_STRIPPED_DEBUGINFO), \
+    whitebox.cpp_CXXFLAGS := $(CFLAGS_SHIP_DEBUGINFO), \
     DISABLED_WARNINGS_gcc := $(DISABLED_WARNINGS_gcc), \
     DISABLED_WARNINGS_gcc_ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp := nonnull, \
     DISABLED_WARNINGS_gcc_bytecodeInterpreter.cpp := unused-label, \
@@ -234,6 +236,7 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJVM, \
     LDFLAGS := $(JVM_LDFLAGS), \
     LIBS := $(JVM_LIBS), \
     OPTIMIZATION := $(JVM_OPTIMIZATION), \
+    LINK_TIME_OPTIMIZATION := $(JVM_LTO), \
     OBJECT_DIR := $(JVM_OUTPUTDIR)/objs, \
     STRIPFLAGS := $(JVM_STRIPFLAGS), \
     EMBED_MANIFEST := true, \
@@ -337,6 +340,30 @@ TARGETS += $(BUILD_LIBJVM)
 # for the associated class.  If the class doesn't provide a more specific
 # declaration (either directly or by inheriting from a class that provides
 # one) then the global definition will be used, triggering this check.
+#
+
+# The HotSpot wrapper for <new> declares as deprecated all the allocation and
+# deallocation functions that use the global allocator. But that blocking
+# isn't a bullet-proof. Some of these functions are implicitly available in
+# every translation unit, without the need to include <new>. So even with that
+# wrapper we still need this link-time check. The implicitly declared
+# functions and their mangled names are - from C++17 6.7.4:
+#
+# void* operator new(size_t)               // _Znwm
+# void* operator new(size_t, align_val_t)  // _ZnwmSt11align_val_t
+#
+# void operator delete(void*) noexcept                      // _ZdlPv
+# void operator delete(void*, size_t) noexcept              // _ZdlPvm
+# void operator delete(void*, align_val_t) noexcept         // _ZdlPvSt11align_val_t
+# void operator delete(void*, size_t, align_val_t) noexcept // _ZdlPvmSt11align_val_t
+#
+# void* operator new[](size_t)               // _Znam
+# void* operator new[](size_t, align_val_t)  // _ZnamSt11align_val_t
+#
+# void operator delete[](void*) noexcept                      // _ZdaPv
+# void operator delete[](void*, size_t) noexcept              // _ZdaPvm
+# void operator delete[](void*, align_val_t) noexcept         // _ZdaPvSt11align_val_t
+# void operator delete[](void*, size_t, align_val_t) noexcept // _ZdaPvmSt11align_val_t
 
 ifneq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
   ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )
@@ -347,10 +374,18 @@ ifneq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
     # so use mangled names when looking for symbols.
     # Save the demangling for when something is actually found.
     MANGLED_SYMS := \
-        _ZdaPv \
-        _ZdlPv \
-        _Znam \
         _Znwm \
+        _ZnwmSt11align_val_t \
+        _ZdlPv \
+        _ZdlPvm \
+        _ZdlPvSt11align_val_t \
+        _ZdlPvmSt11align_val_t \
+        _Znam \
+        _ZnamSt11align_val_t \
+        _ZdaPv \
+        _ZdaPvm \
+        _ZdaPvSt11align_val_t \
+        _ZdaPvmSt11align_val_t \
         #
     UNDEF_PATTERN := ' U '
 

make/hotspot/lib/JvmFeatures.gmk

@@ -175,22 +175,12 @@ ifeq ($(call check-jvm-feature, link-time-opt), true)
   # Set JVM_OPTIMIZATION directly so other jvm-feature flags can override it
   # later on if desired
   JVM_OPTIMIZATION := HIGHEST_JVM
-  ifeq ($(call isCompiler, gcc), true)
-    JVM_CFLAGS_FEATURES += -flto=auto -fuse-linker-plugin -fno-strict-aliasing \
-        -fno-fat-lto-objects
-    JVM_LDFLAGS_FEATURES += $(CXX_O_FLAG_HIGHEST_JVM) -flto=auto \
-        -fuse-linker-plugin -fno-strict-aliasing
-  else ifeq ($(call isCompiler, clang), true)
-    JVM_CFLAGS_FEATURES += -flto -fno-strict-aliasing
-    ifeq ($(call isBuildOs, aix), true)
-      JVM_CFLAGS_FEATURES += -ffat-lto-objects
-    endif
-    JVM_LDFLAGS_FEATURES += $(CXX_O_FLAG_HIGHEST_JVM) -flto -fno-strict-aliasing
-  else ifeq ($(call isCompiler, microsoft), true)
-    JVM_CFLAGS_FEATURES += -GL
-    JVM_LDFLAGS_FEATURES += -LTCG:INCREMENTAL
+  JVM_LTO := true
+  ifneq ($(call isCompiler, microsoft), true)
+    JVM_LDFLAGS_FEATURES += $(CXX_O_FLAG_HIGHEST_JVM)
   endif
 else
+  JVM_LTO := false
   ifeq ($(call isCompiler, gcc), true)
     JVM_LDFLAGS_FEATURES += -O1
   endif

make/jdk/src/classes/build/tools/generatecharacter/CaseFolding.java

@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2025, 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 build.tools.generatecharacter;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-public class CaseFolding {
-
-    public static void main(String[] args) throws Throwable {
-        if (args.length != 3) {
-            System.err.println("Usage: java CaseFolding TemplateFile CaseFolding.txt CaseFolding.java");
-            System.exit(1);
-        }
-        var templateFile = Paths.get(args[0]);
-        var caseFoldingTxt = Paths.get(args[1]);
-        var genSrcFile = Paths.get(args[2]);
-        var supportedTypes = "^.*; [CTS]; .*$";
-        var caseFoldingEntries = Files.lines(caseFoldingTxt)
-            .filter(line -> !line.startsWith("#") && line.matches(supportedTypes))
-            .map(line -> {
-                String[] cols = line.split("; ");
-                return new String[] {cols[0], cols[1], cols[2]};
-            })
-            .filter(cols -> {
-                //  the folding case doesn't map back to the original char.
-                var cp1 = Integer.parseInt(cols[0], 16);
-                var cp2 = Integer.parseInt(cols[2], 16);
-                return Character.toUpperCase(cp2) != cp1 && Character.toLowerCase(cp2) != cp1;
-            })
-            .map(cols -> String.format("        entry(0x%s, 0x%s)", cols[0], cols[2]))
-            .collect(Collectors.joining(",\n", "", ""));
-
-        // hack, hack, hack! the logic does not pick 0131. just add manually to support 'I's.
-        // 0049; T; 0131; # LATIN CAPITAL LETTER I
-        final String T_0x0131_0x49 = String.format("        entry(0x%04x, 0x%04x),\n", 0x0131, 0x49);
-
-        // Generate .java file
-        Files.write(
-            genSrcFile,
-            Files.lines(templateFile)
-                .map(line -> line.contains("%%%Entries") ? T_0x0131_0x49 + caseFoldingEntries : line)
-                .collect(Collectors.toList()),
-            StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-    }
-}

make/jdk/src/classes/build/tools/generatecharacter/GenerateCaseFolding.java

@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2025, 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 build.tools.generatecharacter;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+public class GenerateCaseFolding {
+
+    public static void main(String[] args) throws Throwable {
+        if (args.length != 3) {
+            System.err.println("Usage: java GenerateCaseFolding TemplateFile CaseFolding.txt CaseFolding.java");
+            System.exit(1);
+        }
+        var templateFile = Paths.get(args[0]);
+        var caseFoldingTxt = Paths.get(args[1]);
+        var genSrcFile = Paths.get(args[2]);
+
+        // java.lang
+        var supportedTypes = "^.*; [CF]; .*$";  // full/1:M case folding
+        String[][] caseFoldings = Files.lines(caseFoldingTxt)
+                .filter(line -> !line.startsWith("#") && line.matches(supportedTypes))
+                .map(line -> {
+                    var fields = line.split("; ");
+                    var cp = fields[0];
+                    fields = fields[2].trim().split(" ");
+                    var folding = new String[fields.length + 1];
+                    folding[0] = cp;
+                    System.arraycopy(fields, 0, folding, 1, fields.length);
+                    return folding;
+                })
+                .toArray(size -> new String[size][]);
+
+        // util.regex
+        var expandedSupportedTypes = "^.*; [CTS]; .*$";
+        var expanded_caseFoldingEntries = Files.lines(caseFoldingTxt)
+                .filter(line -> !line.startsWith("#") && line.matches(expandedSupportedTypes))
+                .map(line -> {
+                    String[] cols = line.split("; ");
+                    return new String[]{cols[0], cols[1], cols[2]};
+                })
+                .filter(cols -> {
+                    // the folding case doesn't map back to the original char.
+                    var cp1 = Integer.parseInt(cols[0], 16);
+                    var cp2 = Integer.parseInt(cols[2], 16);
+                    return Character.toUpperCase(cp2) != cp1 && Character.toLowerCase(cp2) != cp1;
+                })
+                .map(cols -> String.format("        entry(0x%s, 0x%s)", cols[0], cols[2]))
+                .collect(Collectors.joining(",\n", "", ""));
+
+        // hack, hack, hack! the logic does not pick 0131. just add manually to support 'I's.
+        // 0049; T; 0131; # LATIN CAPITAL LETTER I
+        final String T_0x0131_0x49 = String.format("        entry(0x%04x, 0x%04x),\n", 0x0131, 0x49);
+
+        Files.write(
+                genSrcFile,
+                Files.lines(templateFile)
+                        .map(line -> line.contains("%%%Entries") ? genFoldingEntries(caseFoldings) : line)
+                        .map(line -> line.contains("%%%Expanded_Case_Map_Entries") ? T_0x0131_0x49 + expanded_caseFoldingEntries : line)
+                        .collect(Collectors.toList()),
+                StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
+    }
+
+    private static long foldingToLong(String[] folding) {
+        int cp = Integer.parseInt(folding[0], 16);
+        long value = (long)Integer.parseInt(folding[1], 16);
+        if (!Character.isSupplementaryCodePoint(cp) && folding.length != 2) {
+            var shift = 16;
+            for (int j = 2; j < folding.length; j++) {
+                value |= (long)Integer.parseInt(folding[j], 16) << shift;
+                shift <<= 1;
+            }
+            value = value | (long) (folding.length - 1) << 48;
+        }
+        return value;
+    }
+
+    private static String genFoldingEntries(String[][] foldings) {
+        StringBuilder sb = new StringBuilder();
+        sb.append("    private static final int[] CASE_FOLDING_CPS = {\n");
+        int width = 10;
+        for (int i = 0; i < foldings.length; i++) {
+            if (i % width == 0)
+                sb.append("        ");
+            sb.append(String.format("0X%s", foldings[i][0]));
+            if (i < foldings.length - 1)
+                sb.append(", ");
+            if (i % width == width - 1 || i == foldings.length - 1)
+                sb.append("\n");
+        }
+        sb.append("    };\n\n");
+
+        sb.append("    private static final long[] CASE_FOLDING_VALUES = {\n");
+        width = 6;
+        for (int i = 0; i < foldings.length; i++) {
+            if (i % width == 0)
+                sb.append("        "); // indent
+            sb.append(String.format("0x%013xL", foldingToLong(foldings[i])));
+            if (i < foldings.length - 1)
+                sb.append(", ");
+            if (i % width == width - 1 || i == foldings.length - 1) {
+                sb.append("\n");
+            }
+        }
+        sb.append("    };\n");
+        return sb.toString();
+    }
+}

make/jdk/src/classes/build/tools/jbrapi/JBRApiPlugin.java

@@ -198,34 +198,35 @@ public class JBRApiPlugin implements Plugin {
             return unresolvedErrors;
         }
 
-        void read(RandomAccessFile file) throws IOException {
+        void read(RandomAccessFile file, boolean internal) throws IOException {
             String s;
             while ((s = file.readLine()) != null) {
                 String[] tokens = s.split(" ");
                 switch (tokens[0]) {
-                    case "TYPE" -> {
-                        types.put(tokens[1], new Type(tokens[2], Binding.valueOf(tokens[3])));
-                        if (tokens.length > 4 && tokens[4].equals("INTERNAL")) internal.add(tokens[1]);
-                    }
+                    case "VERSION" -> {}
                     case "STATIC" -> {
                         StaticDescriptor descriptor = new StaticDescriptor(new StaticMethod(
                                 tokens[1], tokens[2]), tokens[3]);
                         methods.put(descriptor, new StaticMethod(tokens[4], tokens[5]));
-                        if (tokens.length > 6 && tokens[6].equals("INTERNAL")) internal.add(descriptor);
+                        if (internal) this.internal.add(descriptor);
+                    }
+                    default -> {
+                        types.put(tokens[1], new Type(tokens[2], Binding.valueOf(tokens[0])));
+                        if (internal) this.internal.add(tokens[1]);
                     }
                 }
             }
         }
 
-        void write(RandomAccessFile file) throws IOException {
+        void write(RandomAccessFile pub, RandomAccessFile priv) throws IOException {
             for (var t : types.entrySet()) {
-                file.writeBytes("TYPE " + t.getKey() + " " + t.getValue().type + " " + t.getValue().binding +
-                        (internal.contains(t.getKey()) ? " INTERNAL\n" : "\n"));
+                (internal.contains(t.getKey()) ? priv : pub).writeBytes(
+                        t.getValue().binding + " " + t.getKey() + " " + t.getValue().type + "\n");
             }
             for (var t : methods.entrySet()) {
-                file.writeBytes("STATIC " + t.getKey().method.type + " " + t.getKey().method.name + " " +
-                        t.getKey().descriptor + " " + t.getValue().type + " " + t.getValue().name +
-                        (internal.contains(t.getKey()) ? " INTERNAL\n" : "\n"));
+                (internal.contains(t.getKey()) ? priv : pub).writeBytes(
+                        "STATIC " + t.getKey().method.type + " " + t.getKey().method.name + " " +
+                        t.getKey().descriptor + " " + t.getValue().type + " " + t.getValue().name + "\n");
             }
         }
     }
@@ -399,7 +400,7 @@ public class JBRApiPlugin implements Plugin {
 
     @Override
     public void init(JavacTask jt, String... args) {
-        Path output = Path.of(args[0]);
+        Path pubPath = Path.of(args[0] + ".public"), privPath = Path.of(args[0] + ".private");
         String implVersion;
         try {
             implVersion = Files.readString(Path.of(args[1])).strip();
@@ -426,18 +427,21 @@ public class JBRApiPlugin implements Plugin {
                         }
                     }.scan(te.getTypeElement(), te.getCompilationUnit());
                 } else if (te.getKind() == TaskEvent.Kind.COMPILATION) {
-                    try (RandomAccessFile file = new RandomAccessFile(output.toFile(), "rw");
-                         FileChannel channel = file.getChannel()) {
+                    try (RandomAccessFile pub = new RandomAccessFile(pubPath.toFile(), "rw");
+                         RandomAccessFile priv = new RandomAccessFile(privPath.toFile(), "rw");
+                         FileChannel channel = pub.getChannel()) {
                         for (;;) {
                             try { if (channel.lock() != null) break; } catch (OverlappingFileLockException ignore) {}
                             LockSupport.parkNanos(10_000000);
                         }
                         Registry r = new Registry();
-                        r.read(file);
+                        r.read(pub, false);
+                        r.read(priv, true);
                         var unresolvedErrors = r.addBindings();
-                        file.setLength(0);
-                        file.writeBytes("VERSION " + implVersion + "\n");
-                        r.write(file);
+                        priv.setLength(0);
+                        pub.setLength(0);
+                        pub.writeBytes("VERSION " + implVersion + "\n");
+                        r.write(pub, priv);
                         if (!unresolvedErrors.isEmpty()) {
                             throw new RuntimeException(String.join("\n", unresolvedErrors));
                         }

make/jdk/src/classes/build/tools/pandocfilter/PandocFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, 2025, 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

make/jdk/src/classes/build/tools/taglet/JSpec.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2025, 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
@@ -31,10 +31,9 @@ import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
+import java.lang.reflect.Field;
 
 import javax.lang.model.element.Element;
-import javax.lang.model.element.PackageElement;
-import javax.lang.model.element.TypeElement;
 
 import com.sun.source.doctree.DocTree;
 import com.sun.source.doctree.LiteralTree;
@@ -160,9 +159,10 @@ public class JSpec implements Taglet  {
             if (m.find()) {
                 String chapter = m.group("chapter");
                 String section = m.group("section");
+                String rootParent = currentPath().replaceAll("[^/]+", "..");
 
-                String url = String.format("%1$s/../specs/%2$s/%2$s-%3$s.html#%2$s-%3$s%4$s",
-                        docRoot(elem), idPrefix, chapter, section);
+                String url = String.format("%1$s/specs/%2$s/%2$s-%3$s.html#%2$s-%3$s%4$s",
+                        rootParent, idPrefix, chapter, section);
 
                 sb.append("<a href=\"")
                         .append(url)
@@ -183,6 +183,22 @@ public class JSpec implements Taglet  {
         return sb.toString();
     }
 
+    private static ThreadLocal<String> CURRENT_PATH = null;
+
+    private String currentPath() {
+        if (CURRENT_PATH == null) {
+            try {
+                Field f = Class.forName("jdk.javadoc.internal.doclets.formats.html.HtmlDocletWriter")
+                               .getField("CURRENT_PATH");
+                @SuppressWarnings("unchecked")
+                ThreadLocal<String> tl = (ThreadLocal<String>) f.get(null);
+                CURRENT_PATH = tl;
+            } catch (ReflectiveOperationException e) {
+                throw new RuntimeException("Cannot determine current path", e);
+            }
+        }
+        return CURRENT_PATH.get();
+    }
 
     private String expand(List<? extends DocTree> trees) {
         return (new SimpleDocTreeVisitor<StringBuilder, StringBuilder>() {
@@ -209,34 +225,4 @@ public class JSpec implements Taglet  {
         }).visit(trees, new StringBuilder()).toString();
     }
 
-    private String docRoot(Element elem) {
-        switch (elem.getKind()) {
-            case MODULE:
-                return "..";
-
-            case PACKAGE:
-                PackageElement pe = (PackageElement)elem;
-                String pkgPart = pe.getQualifiedName()
-                        .toString()
-                        .replace('.', '/')
-                        .replaceAll("[^/]+", "..");
-                return pe.getEnclosingElement() != null
-                        ? "../" + pkgPart
-                        : pkgPart;
-
-            case CLASS, ENUM, RECORD, INTERFACE, ANNOTATION_TYPE:
-                TypeElement te = (TypeElement)elem;
-                return te.getQualifiedName()
-                        .toString()
-                        .replace('.', '/')
-                        .replaceAll("[^/]+", "..");
-
-            default:
-                var enclosing = elem.getEnclosingElement();
-                if (enclosing == null)
-                    throw new IllegalArgumentException(elem.getKind().toString());
-                return docRoot(enclosing);
-        }
-    }
-
 }

make/jdk/src/classes/build/tools/taglet/SealedGraph.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2022, 2025, 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
@@ -219,13 +219,13 @@ public final class SealedGraph implements Taglet {
             // This implies the module is always the same.
             private String relativeLink(TypeElement node) {
                 var util = SealedGraph.this.docletEnvironment.getElementUtils();
-                var rootPackage = util.getPackageOf(rootNode);
                 var nodePackage = util.getPackageOf(node);
-                var backNavigator = rootPackage.getQualifiedName().toString().chars()
+                // Note: SVG files for nested types use the simple names of containing types as parent directories.
+                // We therefore need to convert all dots in the qualified name to "../" below.
+                var backNavigator = rootNode.getQualifiedName().toString().chars()
                         .filter(c -> c == '.')
                         .mapToObj(c -> "../")
-                        .collect(joining()) +
-                        "../";
+                        .collect(joining());
                 var forwardNavigator = nodePackage.getQualifiedName().toString()
                         .replace(".", "/");
 

make/jdk/src/classes/build/tools/taglet/ToolGuide.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2025, 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
@@ -31,10 +31,9 @@ import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
+import java.lang.reflect.Field;
 
 import javax.lang.model.element.Element;
-import javax.lang.model.element.PackageElement;
-import javax.lang.model.element.TypeElement;
 
 import com.sun.source.doctree.DocTree;
 import com.sun.source.doctree.UnknownBlockTagTree;
@@ -68,7 +67,7 @@ public class ToolGuide implements Taglet {
 
     static final String TAG_NAME = "toolGuide";
 
-    static final String BASE_URL = "../specs/man";
+    static final String BASE_URL = "specs/man";
 
     static final Pattern TAG_PATTERN = Pattern.compile("(?s)(?<name>[A-Za-z0-9]+)\\s*(?<label>.*)$");
 
@@ -119,9 +118,10 @@ public class ToolGuide implements Taglet {
                 if (label.isEmpty()) {
                     label = name;
                 }
+                String rootParent = currentPath().replaceAll("[^/]+", "..");
 
                 String url = String.format("%s/%s/%s.html",
-                        docRoot(elem), BASE_URL, name);
+                        rootParent, BASE_URL, name);
 
                 if (needComma) {
                     sb.append(",\n");
@@ -142,33 +142,21 @@ public class ToolGuide implements Taglet {
         return sb.toString();
     }
 
-    private String docRoot(Element elem) {
-        switch (elem.getKind()) {
-            case MODULE:
-                return "..";
+    private static ThreadLocal<String> CURRENT_PATH = null;
 
-            case PACKAGE:
-                PackageElement pe = (PackageElement)elem;
-                String pkgPart = pe.getQualifiedName()
-                        .toString()
-                        .replace('.', '/')
-                        .replaceAll("[^/]+", "..");
-                return pe.getEnclosingElement() != null
-                        ? "../" + pkgPart
-                        : pkgPart;
-
-            case CLASS, ENUM, RECORD, INTERFACE, ANNOTATION_TYPE:
-                TypeElement te = (TypeElement)elem;
-                return te.getQualifiedName()
-                        .toString()
-                        .replace('.', '/')
-                        .replaceAll("[^/]+", "..");
-
-            default:
-                var enclosing = elem.getEnclosingElement();
-                if (enclosing == null)
-                    throw new IllegalArgumentException(elem.getKind().toString());
-                return docRoot(enclosing);
+    private String currentPath() {
+        if (CURRENT_PATH == null) {
+            try {
+                Field f = Class.forName("jdk.javadoc.internal.doclets.formats.html.HtmlDocletWriter")
+                               .getField("CURRENT_PATH");
+                @SuppressWarnings("unchecked")
+                ThreadLocal<String> tl = (ThreadLocal<String>) f.get(null);
+                CURRENT_PATH = tl;
+            } catch (ReflectiveOperationException e) {
+                throw new RuntimeException("Cannot determine current path", e);
+            }
         }
+        return CURRENT_PATH.get();
     }
+
 }

make/langtools/tools/propertiesparser/parser/Message.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2025, 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

make/langtools/tools/propertiesparser/parser/MessageType.java

@@ -84,6 +84,7 @@ public interface MessageType {
         FILE_OBJECT("file object", "JavaFileObject", "javax.tools"),
         PATH("path", "Path", "java.nio.file"),
         NAME("name", "Name", "com.sun.tools.javac.util"),
+        LONG("long", "long", null),
         NUMBER("number", "int", null),
         OPTION_NAME("option name", "Option", "com.sun.tools.javac.main"),
         PROFILE("profile", "Profile", "com.sun.tools.javac.jvm"),

make/modules/java.base/Gensrc.gmk

@@ -120,3 +120,25 @@ $(INTPOLY_GEN_DONE): $(INTPLOY_HEADER) $(BUILD_TOOLS_JDK)
 TARGETS += $(INTPOLY_GEN_DONE)
 
 ################################################################################
+
+RELEASE_FILE_TEMPLATE := $(TOPDIR)/src/java.base/share/classes/jdk/internal/misc/resources/release.txt.template
+RELEASE_FILE_TARGET := $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/jdk/internal/misc/resources/release.txt
+
+RELEASE_FILE_VARDEPS := $(COMPANY_NAME) $(VERSION_STRING) $(VERSION_DATE)
+RELEASE_FILE_VARDEPS_FILE := $(call DependOnVariable, RELEASE_FILE_VARDEPS, \
+    $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/jlink_release_txt.vardeps)
+
+$(eval $(call SetupTextFileProcessing, BUILD_RELEASE_FILE, \
+    SOURCE_FILES := $(RELEASE_FILE_TEMPLATE), \
+    OUTPUT_FILE := $(RELEASE_FILE_TARGET), \
+    REPLACEMENTS := \
+        @@COMPANY_NAME@@ => $(COMPANY_NAME) ; \
+        @@VERSION_STRING@@ => $(VERSION_STRING) ; \
+        @@VERSION_DATE@@ => $(VERSION_DATE) , \
+))
+
+$(BUILD_RELEASE_FILE): $(RELEASE_FILE_VARDEPS_FILE)
+
+TARGETS += $(BUILD_RELEASE_FILE)
+
+################################################################################

make/modules/java.base/Java.gmk

@@ -34,7 +34,7 @@
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 JAVAC_FLAGS += -XDstringConcat=inline
-COPY += .icu .dat .spp .nrm content-types.properties \
+COPY += .icu .dat .spp .nrm .txt content-types.properties \
     hijrah-config-Hijrah-umalqura_islamic-umalqura.properties
 CLEAN += intrinsic.properties
 

make/modules/java.base/Launcher.gmk

@@ -73,7 +73,7 @@ ifeq ($(call isTargetOs, linux), true)
 
   $(eval $(call SetupJdkExecutable, BUILD_JEXEC, \
       NAME := jexec, \
-      SRC := $(TOPDIR)/src/$(MODULE)/unix/native/launcher, \
+      EXTRA_FILES := $(TOPDIR)/src/$(MODULE)/unix/native/launcher/jexec.c, \
       OPTIMIZATION := LOW, \
       EXTRA_HEADER_DIRS := libjli, \
       CFLAGS_linux := -fPIC, \

make/modules/java.base/gensrc/GensrcCharacterData.gmk

@@ -72,5 +72,22 @@ TARGETS += $(GENSRC_CHARACTERDATA)
 
 ################################################################################
 
+
+GENSRC_STRINGCASEFOLDING := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/lang/CaseFolding.java
+
+STRINGCASEFOLDING_TEMPLATE := $(MODULE_SRC)/share/classes/jdk/internal/lang/CaseFolding.java.template
+CASEFOLDINGTXT := $(MODULE_SRC)/share/data/unicodedata/CaseFolding.txt
+
+$(GENSRC_STRINGCASEFOLDING): $(BUILD_TOOLS_JDK) $(STRINGCASEFOLDING_TEMPLATE) $(CASEFOLDINGTXT)
+	$(call LogInfo, Generating $@)
+	$(call MakeTargetDir)
+	$(TOOL_GENERATECASEFOLDING) \
+	    $(STRINGCASEFOLDING_TEMPLATE) \
+	    $(CASEFOLDINGTXT) \
+	    $(GENSRC_STRINGCASEFOLDING)
+
+TARGETS += $(GENSRC_STRINGCASEFOLDING)
+
+
 endif # include guard
 include MakeIncludeEnd.gmk

make/modules/java.base/gensrc/GensrcRegex.gmk

@@ -50,22 +50,5 @@ TARGETS += $(GENSRC_INDICCONJUNCTBREAK)
 
 ################################################################################
 
-GENSRC_CASEFOLDING := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/util/regex/CaseFolding.java
-
-CASEFOLDINGTEMP := $(MODULE_SRC)/share/classes/jdk/internal/util/regex/CaseFolding.java.template
-CASEFOLDINGTXT := $(MODULE_SRC)/share/data/unicodedata/CaseFolding.txt
-
-$(GENSRC_CASEFOLDING): $(BUILD_TOOLS_JDK) $(CASEFOLDINGTEMP) $(CASEFOLDINGTXT)
-	$(call LogInfo, Generating $@)
-	$(call MakeTargetDir)
-	$(TOOL_GENERATECASEFOLDING) \
-	    $(CASEFOLDINGTEMP) \
-	    $(CASEFOLDINGTXT) \
-	    $(GENSRC_CASEFOLDING)
-
-TARGETS += $(GENSRC_CASEFOLDING)
-
-################################################################################
-
 endif # include guard
 include MakeIncludeEnd.gmk

make/modules/java.desktop/gensrc/GensrcWayland.gmk

@@ -33,10 +33,12 @@ WAYLAND_BASIC_PROTOCOL_FILES := \
         $(WAYLAND_PROTOCOLS_ROOT)/stable/viewporter/viewporter.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/stable/xdg-shell/xdg-shell.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/staging/xdg-activation/xdg-activation-v1.xml \
+        $(WAYLAND_PROTOCOLS_ROOT)/staging/xdg-toplevel-icon/xdg-toplevel-icon-v1.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/unstable/primary-selection/primary-selection-unstable-v1.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/unstable/xdg-output/xdg-output-unstable-v1.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/unstable/relative-pointer/relative-pointer-unstable-v1.xml \
         $(WAYLAND_PROTOCOLS_ROOT)/unstable/text-input/text-input-unstable-v3.xml \
+        $(WAYLAND_PROTOCOLS_ROOT)/unstable/xdg-decoration/xdg-decoration-unstable-v1.xml \
         $(GTK_SHELL1_PROTOCOL_PATH) \
         #
 

make/modules/java.desktop/lib/ClientLibraries.gmk

@@ -166,6 +166,24 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
 
   ifeq ($(USE_EXTERNAL_LIBPNG), false)
     LIBSPLASHSCREEN_HEADER_DIRS += libsplashscreen/libpng
+    LIBSPLASHSCREEN_CFLAGS += -DPNG_NO_MMX_CODE -DPNG_ARM_NEON_OPT=0 \
+      -DPNG_ARM_NEON_IMPLEMENTATION=0 -DPNG_LOONGARCH_LSX_OPT=0
+
+    ifeq ($(call isTargetOs, linux)+$(call isTargetCpuArch, ppc), true+true)
+      LIBSPLASHSCREEN_CFLAGS += -DPNG_POWERPC_VSX_OPT=0
+    endif
+
+    # The libpng bundled with jdk is a reduced version which does not
+    # contain .png_init_filter_functions_vsx.
+    # Therefore we need to disable PNG_POWERPC_VSX_OPT explicitly by setting
+    # it to 0. If this define is not set, it would be automatically set to 2,
+    # because
+    #   "#if defined(__PPC64__) && defined(__ALTIVEC__) && defined(__VSX__)"
+    # expands to true. This would results in the fact that
+    # .png_init_filter_functions_vsx is needed in libpng.
+    ifeq ($(call isTargetOs, aix), true)
+      LIBSPLASHSCREEN_CFLAGS += -DPNG_POWERPC_VSX_OPT=0
+    endif
   else
     LIBSPLASHSCREEN_EXCLUDES += libpng
   endif
@@ -178,25 +196,7 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
     LIBSPLASHSCREEN_STATIC_LIB_EXCLUDE_OBJS += $(LIBZIP_OBJS)
   endif
 
-  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN -DPNG_NO_MMX_CODE \
-      -DPNG_ARM_NEON_OPT=0 -DPNG_ARM_NEON_IMPLEMENTATION=0 \
-      -DPNG_LOONGARCH_LSX_OPT=0
-
-  ifeq ($(call isTargetOs, linux)+$(call isTargetCpuArch, ppc), true+true)
-    LIBSPLASHSCREEN_CFLAGS += -DPNG_POWERPC_VSX_OPT=0
-  endif
-
-  # The external libpng submitted in the jdk is a reduced version
-  # which does not contain .png_init_filter_functions_vsx.
-  # Therefore we need to disable PNG_POWERPC_VSX_OPT explicitly by setting
-  # it to 0. If this define is not set, it would be automatically set to 2,
-  # because
-  #   "#if defined(__PPC64__) && defined(__ALTIVEC__) && defined(__VSX__)"
-  # expands to true. This would results in the fact that
-  # .png_init_filter_functions_vsx is needed in libpng.
-  ifeq ($(call isTargetOs, aix), true)
-    LIBSPLASHSCREEN_CFLAGS += -DPNG_POWERPC_VSX_OPT=0
-  endif
+  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN
 
   ifeq ($(call isTargetOs, macosx), true)
     # libsplashscreen on macosx does not use the unix code
@@ -235,6 +235,7 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
       EXCLUDE_FILES := imageioJPEG.c jpegdecoder.c pngtest.c, \
       EXCLUDES := $(LIBSPLASHSCREEN_EXCLUDES), \
       OPTIMIZATION := SIZE, \
+      LINK_TIME_OPTIMIZATION := true, \
       CFLAGS := $(LIBSPLASHSCREEN_CFLAGS) \
           $(GIFLIB_CFLAGS) $(LIBJPEG_CFLAGS) $(PNG_CFLAGS) $(LIBZ_CFLAGS) \
           $(ICONV_CFLAGS), \
@@ -245,7 +246,7 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
       DISABLED_WARNINGS_gcc_dgif_lib.c := sign-compare, \
       DISABLED_WARNINGS_gcc_jcmaster.c := implicit-fallthrough, \
       DISABLED_WARNINGS_gcc_jdphuff.c := shift-negative-value, \
-      DISABLED_WARNINGS_gcc_png.c := maybe-uninitialized unused-function, \
+      DISABLED_WARNINGS_gcc_png.c := maybe-uninitialized, \
       DISABLED_WARNINGS_gcc_pngerror.c := maybe-uninitialized, \
       DISABLED_WARNINGS_gcc_splashscreen_gfx_impl.c := implicit-fallthrough \
           maybe-uninitialized, \
@@ -257,7 +258,6 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
       DISABLED_WARNINGS_clang := deprecated-non-prototype, \
       DISABLED_WARNINGS_clang_dgif_lib.c := sign-compare, \
       DISABLED_WARNINGS_clang_gzwrite.c := format-nonliteral, \
-      DISABLED_WARNINGS_clang_png.c := unused-function, \
       DISABLED_WARNINGS_clang_splashscreen_impl.c := sign-compare \
           unused-but-set-variable unused-function, \
       DISABLED_WARNINGS_clang_splashscreen_png.c := \

make/modules/jdk.jpackage/Lib.gmk

@@ -25,7 +25,6 @@
 
 ################################################################################
 
-include LauncherCommon.gmk
 include LibCommon.gmk
 
 JPACKAGE_OUTPUT_DIR := \

make/scripts/compare-logger.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2025, 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

make/scripts/compare.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2025, 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

make/test/JtregNativeJdk.gmk

@@ -82,6 +82,7 @@ else
 
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libExplicitAttach := -pthread
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libImplicitAttach := -pthread
+  BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libJNIAttachMutator := -pthread
   BUILD_JDK_JTREG_EXCLUDE += exerevokeall.c
   ifeq ($(call isTargetOs, linux), true)
     BUILD_JDK_JTREG_EXECUTABLES_LIBS_exelauncher := -ldl
@@ -156,9 +157,21 @@ ifneq ($(filter build-test-jdk-jtreg-native, $(MAKECMDGOALS)), )
       EXTRA_FILES := $(BUILD_JDK_JTREG_EXTRA_FILES), \
       LIBS := $(LIBPTHREAD), \
   ))
+
+  # A special case for a bundled library that has multiple source files for the tests.
+  # This looks cleaner than simply merging the sources, as they do some preprocessor state 'management'...
+  $(eval $(call SetupJdkExecutable, BUILD_TEST_CArrayUtilTest, \
+      NAME := CArrayUtilTest, \
+      TYPE := EXECUTABLE, \
+      SRC := $(TOPDIR)/test/jdk/jb/java/awt/vulkan/CArrayUtil/native, \
+      EXTRA_FILES := $(TOPDIR)/src/java.desktop/share/native/common/java2d/vulkan/CArrayUtil.c, \
+      CFLAGS := -I$(TOPDIR)/src/java.desktop/share/native/common/java2d/vulkan, \
+      OUTPUT_DIR := $(BUILD_JDK_JTREG_OUTPUT_DIR)/bin, \
+      OBJECT_DIR := $(BUILD_JDK_JTREG_OUTPUT_DIR)/support/CArrayUtilTest, \
+  ))
 endif
 
-build-test-jdk-jtreg-native: $(BUILD_JDK_JTREG_LIBRARIES) $(BUILD_JDK_JTREG_EXECUTABLES)
+build-test-jdk-jtreg-native: $(BUILD_JDK_JTREG_LIBRARIES) $(BUILD_JDK_JTREG_EXECUTABLES) $(BUILD_TEST_CArrayUtilTest)
 
 ################################################################################
 # Targets for building test-image.

src/demo/share/java2d/J2DBench/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2002, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2025, Oracle and/or its affiliates. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions

src/demo/share/java2d/J2DBench/build.xml

@@ -1,5 +1,5 @@
 <!--
- Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
+ Copyright (c) 2005, 2025, Oracle and/or its affiliates. All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions

src/demo/share/java2d/J2DBench/src/j2dbench/report/J2DAnalyzer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/CodePointIM/com/sun/inputmethods/internal/codepointim/CodePointInputMethodDescriptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/J2Ddemo/java2d/RunWindow.java

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/J2Ddemo/java2d/Tools.java

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright (c) 2007, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/Stylepad/HelloWorld.java

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/SwingSet2/SwingSet2.java

@@ -1,6 +1,6 @@
 /*
  *
- * Copyright (c) 2007, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/demo/share/jfc/SwingSet2/resources/swingset_de.properties

@@ -1,4 +1,4 @@
-# Copyright (c) 2010, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2010, 2025, Oracle and/or its affiliates. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions

src/hotspot/cpu/aarch64/aarch64_atomic.ad

@@ -0,0 +1,909 @@
+// Copyright (c) 2020, 2025, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2016, 2021, Red Hat Inc. 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.
+//
+// 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.
+//
+//
+
+// BEGIN This file is automatically generated. Do not edit --------------
+
+// Sundry CAS operations.  Note that release is always true,
+// regardless of the memory ordering of the CAS.  This is because we
+// need the volatile case to be sequentially consistent but there is
+// no trailing StoreLoad barrier emitted by C2.  Unfortunately we
+// can't check the type of memory ordering here, so we always emit a
+// STLXR.
+
+// This section is generated from aarch64_atomic_ad.m4
+
+
+instruct compareAndExchangeB(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndExchangeB mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgb $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+    __ sxtbw($res$$Register, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeS(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndExchangeS mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgs $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+    __ sxthw($res$$Register, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeI(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndExchangeI mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgw $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeL(iRegLNoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  match(Set res (CompareAndExchangeL mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchg $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeN(iRegNNoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndExchangeN mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgw $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeP(iRegPNoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndExchangeP mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchg $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeBAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndExchangeB mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgb_acq $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+    __ sxtbw($res$$Register, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeSAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndExchangeS mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgs_acq $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+    __ sxthw($res$$Register, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeIAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndExchangeI mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgw_acq $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeLAcq(iRegLNoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndExchangeL mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchg_acq $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangeNAcq(iRegNNoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndExchangeN mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchgw_acq $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndExchangePAcq(iRegPNoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && (n->as_LoadStore()->barrier_data() == 0));
+  match(Set res (CompareAndExchangeP mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(TEMP_DEF res, KILL cr);
+  format %{
+    "cmpxchg_acq $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, $res$$Register);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapB(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndSwapB mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgb $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapS(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndSwapS mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgs $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapI(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (CompareAndSwapI mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapL(iRegINoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  match(Set res (CompareAndSwapL mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapN(iRegINoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndSwapN mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapP(iRegINoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndSwapP mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapBAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndSwapB mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgb_acq $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapSAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndSwapS mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgs_acq $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapIAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndSwapI mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_acq $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapLAcq(iRegINoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (CompareAndSwapL mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_acq $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapNAcq(iRegINoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (CompareAndSwapN mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_acq $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct compareAndSwapPAcq(iRegINoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && (n->as_LoadStore()->barrier_data() == 0));
+  match(Set res (CompareAndSwapP mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_acq $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ false, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapB(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (WeakCompareAndSwapB mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgb_weak $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapS(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (WeakCompareAndSwapS mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgs_weak $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapI(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  match(Set res (WeakCompareAndSwapI mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_weak $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapL(iRegINoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  match(Set res (WeakCompareAndSwapL mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_weak $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapN(iRegINoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (WeakCompareAndSwapN mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_weak $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapP(iRegINoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (WeakCompareAndSwapP mem (Binary oldval newval)));
+  ins_cost(2*VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_weak $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ false, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapBAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (WeakCompareAndSwapB mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgb_acq_weak $res = $mem, $oldval, $newval\t# (byte) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::byte, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapSAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (WeakCompareAndSwapS mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgs_acq_weak $res = $mem, $oldval, $newval\t# (short) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::halfword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapIAcq(iRegINoSp res, indirect mem, iRegI oldval, iRegI newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (WeakCompareAndSwapI mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_acq_weak $res = $mem, $oldval, $newval\t# (int) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapLAcq(iRegINoSp res, indirect mem, iRegL oldval, iRegL newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set res (WeakCompareAndSwapL mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_acq_weak $res = $mem, $oldval, $newval\t# (long) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapNAcq(iRegINoSp res, indirect mem, iRegN oldval, iRegN newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && n->as_LoadStore()->barrier_data() == 0);
+  match(Set res (WeakCompareAndSwapN mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchgw_acq_weak $res = $mem, $oldval, $newval\t# (narrow oop) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::word, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct weakCompareAndSwapPAcq(iRegINoSp res, indirect mem, iRegP oldval, iRegP newval, rFlagsReg cr) %{
+  predicate(needs_acquiring_load_exclusive(n) && (n->as_LoadStore()->barrier_data() == 0));
+  match(Set res (WeakCompareAndSwapP mem (Binary oldval newval)));
+  ins_cost(VOLATILE_REF_COST);
+  effect(KILL cr);
+  format %{
+    "cmpxchg_acq_weak $res = $mem, $oldval, $newval\t# (ptr) if $mem == $oldval then $mem <-- $newval"
+    "csetw $res, EQ\t# $res <-- (EQ ? 1 : 0)"
+  %}
+  ins_encode %{
+    __ cmpxchg($mem$$Register, $oldval$$Register, $newval$$Register,
+               Assembler::xword, /*acquire*/ true, /*release*/ true,
+               /*weak*/ true, noreg);
+    __ csetw($res$$Register, Assembler::EQ);
+  %}
+  ins_pipe(pipe_slow);
+%}
+
+instruct getAndSetI(indirect mem, iRegI newval, iRegINoSp oldval) %{
+  match(Set oldval (GetAndSetI mem newval));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "atomic_xchgw  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgw($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetL(indirect mem, iRegL newval, iRegLNoSp oldval) %{
+  match(Set oldval (GetAndSetL mem newval));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "atomic_xchg  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchg($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetN(indirect mem, iRegN newval, iRegNNoSp oldval) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set oldval (GetAndSetN mem newval));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "atomic_xchgw  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgw($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetP(indirect mem, iRegP newval, iRegPNoSp oldval) %{
+  predicate(n->as_LoadStore()->barrier_data() == 0);
+  match(Set oldval (GetAndSetP mem newval));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "atomic_xchg  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchg($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetIAcq(indirect mem, iRegI newval, iRegINoSp oldval) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set oldval (GetAndSetI mem newval));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "atomic_xchgw_acq  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgalw($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetLAcq(indirect mem, iRegL newval, iRegLNoSp oldval) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set oldval (GetAndSetL mem newval));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "atomic_xchg_acq  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgal($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetNAcq(indirect mem, iRegN newval, iRegNNoSp oldval) %{
+  predicate(needs_acquiring_load_exclusive(n) && n->as_LoadStore()->barrier_data() == 0);
+  match(Set oldval (GetAndSetN mem newval));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "atomic_xchgw_acq  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgalw($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndSetPAcq(indirect mem, iRegP newval, iRegPNoSp oldval) %{
+  predicate(needs_acquiring_load_exclusive(n) && (n->as_LoadStore()->barrier_data() == 0));
+  match(Set oldval (GetAndSetP mem newval));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "atomic_xchg_acq  $oldval, $newval, [$mem]" %}
+  ins_encode %{
+    __ atomic_xchgal($oldval$$Register, $newval$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddI(indirect mem, iRegINoSp newval, iRegIorL2I incr) %{
+  match(Set newval (GetAndAddI mem incr));
+  ins_cost(2*VOLATILE_REF_COST+1);
+  format %{ "get_and_addI $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addw($newval$$Register, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddIAcq(indirect mem, iRegINoSp newval, iRegIorL2I incr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set newval (GetAndAddI mem incr));
+  ins_cost(VOLATILE_REF_COST+1);
+  format %{ "get_and_addI_acq $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addalw($newval$$Register, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddINoRes(indirect mem, Universe dummy, iRegIorL2I incr) %{
+  predicate(n->as_LoadStore()->result_not_used());
+  match(Set dummy (GetAndAddI mem incr));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "get_and_addI noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addw(noreg, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddIAcqNoRes(indirect mem, Universe dummy, iRegIorL2I incr) %{
+  predicate(n->as_LoadStore()->result_not_used() && needs_acquiring_load_exclusive(n));
+  match(Set dummy (GetAndAddI mem incr));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "get_and_addI_acq noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addalw(noreg, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddIConst(indirect mem, iRegINoSp newval, immIAddSub incr) %{
+  match(Set newval (GetAndAddI mem incr));
+  ins_cost(2*VOLATILE_REF_COST+1);
+  format %{ "get_and_addI $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addw($newval$$Register, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddIAcqConst(indirect mem, iRegINoSp newval, immIAddSub incr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set newval (GetAndAddI mem incr));
+  ins_cost(VOLATILE_REF_COST+1);
+  format %{ "get_and_addI_acq $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addalw($newval$$Register, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddINoResConst(indirect mem, Universe dummy, immIAddSub incr) %{
+  predicate(n->as_LoadStore()->result_not_used());
+  match(Set dummy (GetAndAddI mem incr));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "get_and_addI noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addw(noreg, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddIAcqNoResConst(indirect mem, Universe dummy, immIAddSub incr) %{
+  predicate(n->as_LoadStore()->result_not_used() && needs_acquiring_load_exclusive(n));
+  match(Set dummy (GetAndAddI mem incr));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "get_and_addI_acq noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addalw(noreg, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddL(indirect mem, iRegLNoSp newval, iRegL incr) %{
+  match(Set newval (GetAndAddL mem incr));
+  ins_cost(2*VOLATILE_REF_COST+1);
+  format %{ "get_and_addL $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_add($newval$$Register, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLAcq(indirect mem, iRegLNoSp newval, iRegL incr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set newval (GetAndAddL mem incr));
+  ins_cost(VOLATILE_REF_COST+1);
+  format %{ "get_and_addL_acq $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addal($newval$$Register, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLNoRes(indirect mem, Universe dummy, iRegL incr) %{
+  predicate(n->as_LoadStore()->result_not_used());
+  match(Set dummy (GetAndAddL mem incr));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "get_and_addL noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_add(noreg, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLAcqNoRes(indirect mem, Universe dummy, iRegL incr) %{
+  predicate(n->as_LoadStore()->result_not_used() && needs_acquiring_load_exclusive(n));
+  match(Set dummy (GetAndAddL mem incr));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "get_and_addL_acq noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addal(noreg, $incr$$Register, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLConst(indirect mem, iRegLNoSp newval, immLAddSub incr) %{
+  match(Set newval (GetAndAddL mem incr));
+  ins_cost(2*VOLATILE_REF_COST+1);
+  format %{ "get_and_addL $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_add($newval$$Register, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLAcqConst(indirect mem, iRegLNoSp newval, immLAddSub incr) %{
+  predicate(needs_acquiring_load_exclusive(n));
+  match(Set newval (GetAndAddL mem incr));
+  ins_cost(VOLATILE_REF_COST+1);
+  format %{ "get_and_addL_acq $newval, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addal($newval$$Register, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLNoResConst(indirect mem, Universe dummy, immLAddSub incr) %{
+  predicate(n->as_LoadStore()->result_not_used());
+  match(Set dummy (GetAndAddL mem incr));
+  ins_cost(2*VOLATILE_REF_COST);
+  format %{ "get_and_addL noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_add(noreg, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}
+
+instruct getAndAddLAcqNoResConst(indirect mem, Universe dummy, immLAddSub incr) %{
+  predicate(n->as_LoadStore()->result_not_used() && needs_acquiring_load_exclusive(n));
+  match(Set dummy (GetAndAddL mem incr));
+  ins_cost(VOLATILE_REF_COST);
+  format %{ "get_and_addL_acq noreg, [$mem], $incr" %}
+  ins_encode %{
+    __ atomic_addal(noreg, $incr$$constant, as_Register($mem$$base));
+  %}
+  ins_pipe(pipe_serial);
+%}