8305202: Fix Copyright Header in ZonedDateTimeFormatterBenchmark

Reviewed-by: rriggs, naoto, dcubed

.github/workflows/test.yml

@@ -64,6 +64,7 @@ jobs:
           - 'hs/tier1 gc'
           - 'hs/tier1 runtime'
           - 'hs/tier1 serviceability'
+          - 'lib-test/tier1'
 
         include:
           - test-name: 'jdk/tier1 part 1'
@@ -98,6 +99,10 @@ jobs:
             test-suite: 'test/hotspot/jtreg/:tier1_serviceability'
             debug-suffix: -debug
 
+          - test-name: 'lib-test/tier1'
+            test-suite: 'test/lib-test/:tier1'
+            debug-suffix: -debug
+
     steps:
       - name: 'Checkout the JDK source'
         uses: actions/checkout@v3

.gitignore

@@ -18,3 +18,6 @@ NashornProfile.txt
 /src/utils/LogCompilation/target/
 /.project/
 /.settings/
+/.project
+/.classpath
+/.cproject

bin/jib.sh

@@ -130,7 +130,7 @@ install_jib() {
     fi
     # Want to check the filetype using file, to see if we got served a HTML error page.
     # This is sensitive to the filename containing a specific string, but good enough.
-    file ${installed_jib_script}.gz | grep "gzip compressed data" > /dev/null
+    file "${installed_jib_script}.gz" | grep "gzip compressed data" > /dev/null
     if [ $? -ne 0 ]; then 
         echo "Warning: ${installed_jib_script}.gz is not a gzip file."
         echo "If you are behind a proxy you may need to configure exceptions using no_proxy."

doc/building.html

@@ -1087,7 +1087,7 @@ home, i.e. the top directory, containing <code>lib/jtreg.jar</code>
 etc.</p>
 <p>The <a href="https://wiki.openjdk.org/display/Adoption">Adoption
 Group</a> provides recent builds of jtreg <a
-href="https://ci.adoptopenjdk.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/">here</a>.
+href="https://ci.adoptium.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/">here</a>.
 Download the latest <code>.tar.gz</code> file, unpack it, and point
 <code>--with-jtreg</code> to the <code>jtreg</code> directory that you
 just unpacked.</p>

doc/building.md

@@ -860,7 +860,7 @@ containing `lib/jtreg.jar` etc.
 
 The [Adoption Group](https://wiki.openjdk.org/display/Adoption) provides
 recent builds of jtreg [here](
-https://ci.adoptopenjdk.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/).
+https://ci.adoptium.net/view/Dependencies/job/dependency_pipeline/lastSuccessfulBuild/artifact/jtreg/).
 Download the latest `.tar.gz` file, unpack it, and point `--with-jtreg` to the
 `jtreg` directory that you just unpacked.
 

doc/hotspot-style.html

@@ -82,6 +82,7 @@ id="toc-uniform-initialization">Uniform Initialization</a></li>
 id="toc-local-function-objects">Local Function Objects</a></li>
 <li><a href="#inheriting-constructors"
 id="toc-inheriting-constructors">Inheriting constructors</a></li>
+<li><a href="#attributes" id="toc-attributes">Attributes</a></li>
 <li><a href="#additional-permitted-features"
 id="toc-additional-permitted-features">Additional Permitted
 Features</a></li>
@@ -597,10 +598,17 @@ conventions might appear jarring and reduce readability.</p></li>
 <code>std::nothrow</code>, and <code>std::nothrow_t</code>.</li>
 <li><code>#include &lt;limits&gt;</code> to use
 <code>std::numeric_limits</code>.</li>
-<li><code>#include &lt;type_traits&gt;</code>.</li>
+<li><code>#include &lt;type_traits&gt;</code> with some restrictions,
+listed below.</li>
 <li><code>#include &lt;cstddef&gt;</code> to use
 <code>std::nullptr_t</code> and <code>std::max_align_t</code>.</li>
 </ul>
+<p>Certain restrictions apply to the declarations provided by
+<code>&lt;type_traits&gt;</code>.</p>
+<ul>
+<li>The <code>alignof</code> operator should be used rather than
+<code>std::alignment_of&lt;&gt;</code>.</li>
+</ul>
 <p>TODO: Rather than directly #including (permitted) Standard Library
 headers, use a convention of #including wrapper headers (in some
 location like hotspot/shared/stdcpp). This provides a single place for
@@ -1057,9 +1065,36 @@ using C++17 or later. It is also enabled by default for
 C++11/14, as the change is considered a Defect Report that applies to
 those versions. Earlier versions of gcc don't have that option, and
 other supported compilers may not have anything similar.</p>
+<h3 id="attributes">Attributes</h3>
+<p>The use of some attributes (<a
+href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf">n2761</a>)
+(listed below) is permitted. (Note that some of the attributes defined
+in that paper didn't make it into the final specification.)</p>
+<p>Attributes are syntactically permitted in a broad set of locations,
+but specific attributes are only permitted in a subset of those
+locations. In some cases an attribute that appertains to a given element
+may be placed in any of several locations with the same meaning. In
+those cases HotSpot has a preferred location.</p>
+<ul>
+<li>An attribute that appertains to a function is placed at the
+beginning of the function's declaration, rather than between the
+function name and the parameter list.</li>
+</ul>
+<p>Only the following attributes are permitted:</p>
+<ul>
+<li><code>[[noreturn]]</code></li>
+</ul>
+<p>The following attributes are expressly forbidden:</p>
+<ul>
+<li><code>[[carries_dependency]]</code> - Related to
+<code>memory_order_consume</code>.</li>
+<li><code>[[deprecated]]</code> - Not relevant in HotSpot code.</li>
+</ul>
 <h3 id="additional-permitted-features">Additional Permitted
 Features</h3>
 <ul>
+<li><p><code>alignof</code> (<a
+href="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2341.pdf">n2341</a>)</p></li>
 <li><p><code>constexpr</code> (<a
 href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf">n2235</a>)
 (<a
@@ -1149,9 +1184,6 @@ initialization or destruction. Initialization order problems can be
 difficult to deal with and lead to surprises, as can destruction
 ordering. HotSpot doesn't generally try to cleanup on exit, and running
 destructors at exit can also lead to problems.</p></li>
-<li><p><code>[[deprecated]]</code> attribute (<a
-href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3760.html">n3760</a>)
-— Not relevant in HotSpot code.</p></li>
 <li><p>Avoid most operator overloading, preferring named functions. When
 operator overloading is used, ensure the semantics conform to the normal
 expected behavior of the operation.</p></li>
@@ -1171,8 +1203,6 @@ href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2541.htm">n2541</
 href="https://isocpp.org/files/papers/N3651.pdf">n3651</a>)</p></li>
 <li><p>Member initializers and aggregates (<a
 href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3653.html">n3653</a>)</p></li>
-<li><p><code>[[noreturn]]</code> attribute (<a
-href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf">n2761</a>)</p></li>
 <li><p>Rvalue references and move semantics</p></li>
 </ul>
 </body>

doc/hotspot-style.md

@@ -572,9 +572,13 @@ There are a few exceptions to this rule.
 
 * `#include <new>` to use placement `new`, `std::nothrow`, and `std::nothrow_t`.
 * `#include <limits>` to use `std::numeric_limits`.
-* `#include <type_traits>`.
+* `#include <type_traits>` with some restrictions, listed below.
 * `#include <cstddef>` to use `std::nullptr_t` and `std::max_align_t`.
 
+Certain restrictions apply to the declarations provided by `<type_traits>`.
+
+* The `alignof` operator should be used rather than `std::alignment_of<>`.
+
 TODO: Rather than directly \#including (permitted) Standard Library
 headers, use a convention of \#including wrapper headers (in some
 location like hotspot/shared/stdcpp).  This provides a single place
@@ -1054,8 +1058,37 @@ and other supported compilers may not have anything similar.
 [p0136r1]: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0136r1.html
   "p0136r1"
 
+### Attributes
+
+The use of some attributes
+([n2761](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf))
+(listed below) is permitted.  (Note that some of the attributes defined in
+that paper didn't make it into the final specification.)
+
+Attributes are syntactically permitted in a broad set of locations, but
+specific attributes are only permitted in a subset of those locations.  In
+some cases an attribute that appertains to a given element may be placed in
+any of several locations with the same meaning.  In those cases HotSpot has a
+preferred location.
+
+* An attribute that appertains to a function is placed at the beginning of the
+function's declaration, rather than between the function name and the parameter
+list.
+
+Only the following attributes are permitted:
+
+* `[[noreturn]]`
+
+The following attributes are expressly forbidden:
+
+* `[[carries_dependency]]` - Related to `memory_order_consume`.
+* `[[deprecated]]` - Not relevant in HotSpot code.
+
 ### Additional Permitted Features
 
+* `alignof`
+([n2341](https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2341.pdf))
+
 * `constexpr`
 ([n2235](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf))
 ([n3652](https://isocpp.org/files/papers/N3652.html))
@@ -1153,10 +1186,6 @@ difficult to deal with and lead to surprises, as can destruction
 ordering.  HotSpot doesn't generally try to cleanup on exit, and
 running destructors at exit can also lead to problems.
 
-* `[[deprecated]]` attribute
-([n3760](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3760.html)) &mdash;
-Not relevant in HotSpot code.
-
 * Avoid most operator overloading, preferring named functions.  When
 operator overloading is used, ensure the semantics conform to the
 normal expected behavior of the operation.
@@ -1181,9 +1210,6 @@ features that have not yet been discussed.
 * Member initializers and aggregates
 ([n3653](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3653.html))
 
-* `[[noreturn]]` attribute
-([n2761](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2761.pdf))
-
 * Rvalue references and move semantics
 
 [ADL]: https://en.cppreference.com/w/cpp/language/adl

doc/ide.html

@@ -79,6 +79,45 @@ native source. After configuring, the project is generated using:</p>
 <code>ide\hotspot-visualstudio</code> subfolder of the build output
 folder. The file can be opened in Visual Studio via
 <code>File -&gt; Open -&gt; Project/Solution</code>.</p>
+<h4 id="eclipse-cdt">Eclipse CDT</h4>
+<p>The make system can generate an Eclipse CDT Workspace that enables
+Eclipse indexing for the C and C++ sources throughout the entire
+codebase, as well as registering all common make targets to be runnable
+from the Eclipse explorer. This can be done after configuring by
+running:</p>
+<pre><code>make eclipse-native-env</code></pre>
+<p>After this is run, simply open and import the workspace in Eclipse
+through
+<code>File -&gt; Import -&gt; Projects from Folder or Archive</code> and
+at <code>Import source</code> click on the directory
+<code>ide\eclipse</code>, which can be found in the build output
+folder.</p>
+<p>If this doesn't work, you can also try
+<code>File -&gt; Import -&gt; Existing Projects into Workspace</code>
+instead.</p>
+<p>Setting up an Eclipse Workspace is relatively lightweight compared to
+other supported IDEs, but requires that your CDT installation has Cross
+GCC support enabled at the moment, even if you aren't cross compiling.
+The Visual C++ compiler is, at present, not supported as an indexer.</p>
+<p>If desired, you can instead request make to only include indexing
+support for just the Java Virtual Machine instead of the entire native
+codebase, by running:</p>
+<pre><code>make eclipse-hotspot-env</code></pre>
+<p>If you think your particular Eclipse installation can handle the
+strain, the make system also supports generating a combined Java and
+C/C++ Workspace for Eclipse which can then conveniently switch between
+Java and C/C++ natures during development by running:</p>
+<pre><code>make eclipse-mixed-env</code></pre>
+<p>Do note that this generates all features that come with both Java and
+C/C++ natures.</p>
+<p>By default, the Eclipse Workspace is located in the ide subdirectory
+in the build output. To share the JDK's source directory with the
+Eclipse Workspace, you can instead run:</p>
+<pre><code>make eclipse-shared-&lt;ENV&gt;-env</code></pre>
+<p>Eclipse support in the JDK is relatively new, so do keep in mind that
+not everything may work at the moment. As such, the resulting Workspace
+also has compilation database parsing support enabled, so you can pass
+Eclipse the compile commands file (see below) if all else fails.</p>
 <h4 id="compilation-database">Compilation Database</h4>
 <p>The make system can generate generic native code indexing support in
 the form of a <a
@@ -105,5 +144,28 @@ select the folder where you ran the above script.</p>
 <p>In order to run the tests from the IDE, you can use the JTReg plugin.
 Instructions for building and using the plugin can be found <a
 href="https://github.com/openjdk/jtreg/tree/master/plugins/idea">here</a>.</p>
+<h4 id="eclipse">Eclipse</h4>
+<p>Eclipse JDT is a widely used Java IDE and has been for a very long
+time, being a popular choice alongside IntelliJ IDEA for Java
+development. Likewise, the JDK now includes support for developing its
+Java sources with Eclipse, which can be achieved by setting up a Java
+Workspace by running:</p>
+<pre><code>make eclipse-java-env</code></pre>
+<p>After the workspace has been generated you can import it in the same
+way as you would with Eclipse CDT:</p>
+<p>Follow
+<code>File -&gt; Import -&gt; Projects from Folder or Archive</code> and
+select the <code>ide\eclipse</code> directory in the build output folder
+to import the newly created Java Workspace.</p>
+<p>If doing so results in an error, you can also import the JDK via
+<code>File -&gt; Import -&gt; Existing Projects into Workspace</code> as
+a last resort.</p>
+<p>Alternatively, if you want a Java Workspace inside the JDK's source
+directory, you can instead run:</p>
+<pre><code>make eclipse-shared-java-env</code></pre>
+<p>As mentioned above for Eclipse CDT, you can create a combined Java
+and C/C++ Workspace which can conveniently switch between Java and C/C++
+natures during development by running:</p>
+<pre><code>make eclipse-mixed-env</code></pre>
 </body>
 </html>

doc/ide.md

@@ -56,6 +56,63 @@ This creates a file named `jvm.vcxproj` in `ide\hotspot-visualstudio`
 subfolder of the build output folder. The file can be opened in Visual Studio
 via `File -> Open -> Project/Solution`.
 
+#### Eclipse CDT
+
+The make system can generate an Eclipse CDT Workspace that enables Eclipse
+indexing for the C and C++ sources throughout the entire codebase, as well as
+registering all common make targets to be runnable from the Eclipse explorer.
+This can be done after configuring by running:
+
+```
+make eclipse-native-env
+```
+
+After this is run, simply open and import the workspace in Eclipse through
+`File -> Import -> Projects from Folder or Archive` and at
+`Import source` click on the directory `ide\eclipse`, which can be
+found in the build output folder.
+
+If this doesn't work, you can also try
+`File -> Import -> Existing Projects into Workspace`
+instead.
+
+Setting up an Eclipse Workspace is relatively lightweight compared to other
+supported IDEs, but requires that your CDT installation has Cross GCC support
+enabled at the moment, even if you aren't cross compiling. The Visual C++
+compiler is, at present, not supported as an indexer.
+
+If desired, you can instead request make to only include indexing support for
+just the Java Virtual Machine instead of the entire native codebase, by running:
+
+```
+make eclipse-hotspot-env
+```
+
+If you think your particular Eclipse installation can handle the strain, the
+make system also supports generating a combined Java and C/C++ Workspace for
+Eclipse which can then conveniently switch between Java and C/C++ natures
+during development by running:
+
+```
+make eclipse-mixed-env
+```
+
+Do note that this generates all features that come with both Java and C/C++
+natures.
+
+By default, the Eclipse Workspace is located in the ide subdirectory in the
+build output. To share the JDK's source directory with the Eclipse Workspace,
+you can instead run:
+
+```
+make eclipse-shared-<ENV>-env
+```
+
+Eclipse support in the JDK is relatively new, so do keep in mind that not
+everything may work at the moment. As such, the resulting Workspace also
+has compilation database parsing support enabled, so you can pass Eclipse
+the compile commands file (see below) if all else fails.
+
 #### Compilation Database
 
 The make system can generate generic native code indexing support in the form of
@@ -96,3 +153,40 @@ as the SDK to use.
 In order to run the tests from the IDE, you can use the JTReg plugin.
 Instructions for building and using the plugin can be found
 [here](https://github.com/openjdk/jtreg/tree/master/plugins/idea).
+
+#### Eclipse
+
+Eclipse JDT is a widely used Java IDE and has been for a very long time, being
+a popular choice alongside IntelliJ IDEA for Java development. Likewise, the
+JDK now includes support for developing its Java sources with Eclipse, which
+can be achieved by setting up a Java Workspace by running:
+
+```
+make eclipse-java-env
+```
+
+After the workspace has been generated you can import it in the same way as
+you would with Eclipse CDT:
+
+Follow `File -> Import -> Projects from Folder or Archive` and select the
+`ide\eclipse` directory in the build output folder to import the newly created
+Java Workspace.
+
+If doing so results in an error, you can also import the JDK via
+`File -> Import -> Existing Projects into Workspace`
+as a last resort.
+
+Alternatively, if you want a Java Workspace inside the JDK's source directory,
+you can instead run:
+
+```
+make eclipse-shared-java-env
+```
+
+As mentioned above for Eclipse CDT, you can create a combined Java and C/C++
+Workspace which can conveniently switch between Java and C/C++ natures during
+development by running:
+
+```
+make eclipse-mixed-env
+```

doc/testing.html

@@ -578,12 +578,13 @@ directories.</p>
 <p>For more notes about the PKCS11 tests, please refer to
 test/jdk/sun/security/pkcs11/README.</p>
 <h3 id="client-ui-tests">Client UI Tests</h3>
+<h4 id="system-key-shortcuts">System key shortcuts</h4>
 <p>Some Client UI tests use key sequences which may be reserved by the
 operating system. Usually that causes the test failure. So it is highly
 recommended to disable system key shortcuts prior testing. The steps to
 access and disable system key shortcuts for various platforms are
 provided below.</p>
-<h4 id="macos">MacOS</h4>
+<h5 id="macos">macOS</h5>
 <p>Choose Apple menu; System Preferences, click Keyboard, then click
 Shortcuts; select or deselect desired shortcut.</p>
 <p>For example,
@@ -594,17 +595,41 @@ operating system. To run the test correctly the default global key
 shortcut should be disabled using the steps described above, and then
 deselect "Turn keyboard access on or off" option which is responsible
 for <code>CTRL + F1</code> combination.</p>
-<h4 id="linux">Linux</h4>
+<h5 id="linux">Linux</h5>
 <p>Open the Activities overview and start typing Settings; Choose
 Settings, click Devices, then click Keyboard; set or override desired
 shortcut.</p>
-<h4 id="windows">Windows</h4>
+<h5 id="windows">Windows</h5>
 <p>Type <code>gpedit</code> in the Search and then click Edit group
 policy; navigate to User Configuration -&gt; Administrative Templates
 -&gt; Windows Components -&gt; File Explorer; in the right-side pane
 look for "Turn off Windows key hotkeys" and double click on it; enable
 or disable hotkeys.</p>
 <p>Note: restart is required to make the settings take effect.</p>
+<h4 id="robot-api">Robot API</h4>
+<p>Most automated Client UI tests use <code>Robot</code> API to control
+the UI. Usually, the default operating system settings need to be
+adjusted for Robot to work correctly. The detailed steps how to access
+and update these settings for different platforms are provided
+below.</p>
+<h5 id="macos-1">macOS</h5>
+<p><code>Robot</code> is not permitted to control your Mac by default
+since macOS 10.15. To allow it, choose Apple menu -&gt; System Settings,
+click Privacy &amp; Security; then click Accessibility and ensure the
+following apps are allowed to control your computer: <em>Java</em> and
+<em>Terminal</em>. If the tests are run from an IDE, the IDE should be
+granted this permission too.</p>
+<h5 id="windows-1">Windows</h5>
+<p>On Windows if Cygwin terminal is used to run the tests, there is a
+delay in focus transfer. Usually it causes automated UI test failure. To
+disable the delay, type <code>regedit</code> in the Search and then
+select Registry Editor; navigate to the following key:
+<code>HKEY_CURRENT_USER\Control Panel\Desktop</code>; make sure the
+<code>ForegroundLockTimeout</code> value is set to 0.</p>
+<p>Additional information about Client UI tests configuration for
+various operating systems can be obtained at <a
+href="https://wiki.openjdk.org/display/ClientLibs/Automated+client+GUI+testing+system+set+up+requirements">Automated
+client GUI testing system set up requirements</a></p>
 <h2 id="editing-this-document">Editing this document</h2>
 <p>If you want to contribute changes to this document, edit
 <code>doc/testing.md</code> and then run

doc/testing.md

@@ -606,12 +606,14 @@ test/jdk/sun/security/pkcs11/README.
 
 ### Client UI Tests
 
+#### System key shortcuts
+
 Some Client UI tests use key sequences which may be reserved by the operating
 system. Usually that causes the test failure. So it is highly recommended to
 disable system key shortcuts prior testing. The steps to access and disable
 system key shortcuts for various platforms are provided below.
 
-#### MacOS
+##### macOS
 
 Choose Apple menu; System Preferences, click Keyboard, then click Shortcuts;
 select or deselect desired shortcut.
@@ -624,12 +626,12 @@ test correctly the default global key shortcut should be disabled using the
 steps described above, and then deselect "Turn keyboard access on or off"
 option which is responsible for `CTRL + F1` combination.
 
-#### Linux
+##### Linux
 
 Open the Activities overview and start typing Settings; Choose Settings, click
 Devices, then click Keyboard; set or override desired shortcut.
 
-#### Windows
+##### Windows
 
 Type `gpedit` in the Search and then click Edit group policy; navigate to User
 Configuration -> Administrative Templates -> Windows Components -> File
@@ -638,6 +640,33 @@ double click on it; enable or disable hotkeys.
 
 Note: restart is required to make the settings take effect.
 
+#### Robot API
+
+Most automated Client UI tests use `Robot` API to control the UI. Usually,
+the default operating system settings need to be adjusted for Robot
+to work correctly. The detailed steps how to access and update these settings
+for different platforms are provided below.
+
+##### macOS
+
+`Robot` is not permitted to control your Mac by default since
+macOS 10.15. To allow it, choose Apple menu -> System Settings, click
+Privacy & Security; then click Accessibility and ensure the following apps are
+allowed to control your computer: *Java* and *Terminal*. If the tests are run
+from an IDE, the IDE should be granted this permission too.
+
+##### Windows
+
+On Windows if Cygwin terminal is used to run the tests, there is a delay in
+focus transfer. Usually it causes automated UI test failure. To disable the
+delay, type `regedit` in the Search and then select Registry Editor; navigate
+to the following key: `HKEY_CURRENT_USER\Control Panel\Desktop`; make sure
+the `ForegroundLockTimeout` value is set to 0.
+
+Additional information about Client UI tests configuration for various operating
+systems can be obtained at [Automated client GUI testing system set up
+requirements](https://wiki.openjdk.org/display/ClientLibs/Automated+client+GUI+testing+system+set+up+requirements)
+
 ## Editing this document
 
 If you want to contribute changes to this document, edit `doc/testing.md` and

make/Bundles.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2023, 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
@@ -449,7 +449,7 @@ ifneq ($(filter jcov-bundles, $(MAKECMDGOALS)), )
       BUNDLE_NAME := $(JCOV_BUNDLE_NAME), \
       FILES := $(JCOV_BUNDLE_FILES), \
       BASE_DIRS := $(JCOV_IMAGE_DIR), \
-      SUBDIR := $(JDK_BUNDLE_SUBDIR), \
+      SUBDIR := jdk-$(VERSION_NUMBER), \
   ))
 
   JCOV_TARGETS += $(BUILD_JCOV_BUNDLE)

make/CompileDemos.gmk

@@ -171,41 +171,41 @@ $(BUILD_DEMO_CodePointIM_JAR): $(CODEPOINT_METAINF_SERVICE_FILE)
 
 $(eval $(call SetupBuildDemo, FileChooserDemo, \
     DEMO_SUBDIR := jfc, \
-    DISABLED_WARNINGS := rawtypes deprecation unchecked, \
+    DISABLED_WARNINGS := rawtypes deprecation unchecked this-escape, \
 ))
 
 $(eval $(call SetupBuildDemo, SwingSet2, \
     DEMO_SUBDIR := jfc, \
     EXTRA_COPY_TO_JAR := .java, \
     EXTRA_MANIFEST_ATTR := SplashScreen-Image: resources/images/splash.png, \
-    DISABLED_WARNINGS := rawtypes deprecation unchecked static serial cast, \
+    DISABLED_WARNINGS := rawtypes deprecation unchecked static serial cast this-escape, \
 ))
 
 $(eval $(call SetupBuildDemo, Font2DTest, \
-    DISABLED_WARNINGS := rawtypes deprecation unchecked serial cast, \
+    DISABLED_WARNINGS := rawtypes deprecation unchecked serial cast this-escape, \
     DEMO_SUBDIR := jfc, \
 ))
 
 $(eval $(call SetupBuildDemo, J2Ddemo, \
     DEMO_SUBDIR := jfc, \
     MAIN_CLASS := java2d.J2Ddemo, \
-    DISABLED_WARNINGS := rawtypes deprecation unchecked cast lossy-conversions, \
+    DISABLED_WARNINGS := rawtypes deprecation unchecked cast lossy-conversions this-escape, \
     JAR_NAME := J2Ddemo, \
 ))
 
 $(eval $(call SetupBuildDemo, Metalworks, \
-    DISABLED_WARNINGS := rawtypes unchecked, \
+    DISABLED_WARNINGS := rawtypes unchecked this-escape, \
     DEMO_SUBDIR := jfc, \
 ))
 
 $(eval $(call SetupBuildDemo, Notepad, \
-    DISABLED_WARNINGS := rawtypes, \
+    DISABLED_WARNINGS := rawtypes this-escape, \
     DEMO_SUBDIR := jfc, \
 ))
 
 $(eval $(call SetupBuildDemo, Stylepad, \
     DEMO_SUBDIR := jfc, \
-    DISABLED_WARNINGS := rawtypes unchecked, \
+    DISABLED_WARNINGS := rawtypes unchecked this-escape, \
     EXTRA_SRC_DIR := $(DEMO_SHARE_SRC)/jfc/Notepad, \
     EXCLUDE_FILES := $(DEMO_SHARE_SRC)/jfc/Notepad/README.txt, \
 ))
@@ -215,11 +215,12 @@ $(eval $(call SetupBuildDemo, SampleTree, \
 ))
 
 $(eval $(call SetupBuildDemo, TableExample, \
-    DISABLED_WARNINGS := rawtypes unchecked deprecation, \
+    DISABLED_WARNINGS := rawtypes unchecked deprecation this-escape, \
     DEMO_SUBDIR := jfc, \
 ))
 
 $(eval $(call SetupBuildDemo, TransparentRuler, \
+    DISABLED_WARNINGS := this-escape, \
     DEMO_SUBDIR := jfc, \
     MAIN_CLASS := transparentruler.Ruler, \
 ))

make/CompileModuleTools.gmk

@@ -53,7 +53,7 @@ $(eval $(call SetupJavaCompilation, BUILD_JIGSAW_TOOLS, \
                 build/tools/jigsaw, \
     COPY := .properties .html, \
     BIN := $(TOOLS_CLASSES_DIR), \
-    DISABLED_WARNINGS := fallthrough, \
+    DISABLED_WARNINGS := fallthrough this-escape, \
     JAVAC_FLAGS := \
         --add-modules jdk.jdeps \
         --add-exports java.base/jdk.internal.module=ALL-UNNAMED \

make/CompileToolsJdk.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -69,6 +69,13 @@ $(eval $(call SetupCopyFiles,COPY_NIMBUS_TEMPLATES, \
 
 TARGETS += $(COPY_NIMBUS_TEMPLATES)
 
+$(eval $(call SetupCopyFiles,COPY_CLDRCONVERTER_PROPERTIES, \
+    SRC := $(TOPDIR)/make/jdk/src/classes/build/tools/cldrconverter, \
+    DEST := $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes/build/tools/cldrconverter, \
+    FILES := $(wildcard $(TOPDIR)/make/jdk/src/classes/build/tools/cldrconverter/*.properties)))
+
+TARGETS += $(COPY_CLDRCONVERTER_PROPERTIES)
+
 ################################################################################
 
 $(eval $(call SetupJavaCompilation, COMPILE_DEPEND, \

make/Docs.gmk

@@ -1,4 +1,4 @@
-# Copyright (c) 1997, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2023, 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
@@ -110,13 +110,17 @@ JAVA_WARNINGS_ARE_ERRORS ?= -Werror
 JAVADOC_OPTIONS := -use -keywords -notimestamp \
     -encoding ISO-8859-1 -docencoding UTF-8 -breakiterator \
     -splitIndex --system none -javafx --expand-requires transitive \
-    --override-methods=summary
+    --enable-preview -source $(JDK_SOURCE_TARGET_VERSION) \
+    --override-methods=summary \
+    --no-external-specs-page
 
 # The reference options must stay stable to allow for comparisons across the
 # development cycle.
 REFERENCE_OPTIONS := -XDignore.symbol.file=true -use -keywords -notimestamp \
     -encoding ISO-8859-1 -breakiterator -splitIndex --system none \
-    -html5 -javafx --expand-requires transitive
+    --enable-preview -source $(JDK_SOURCE_TARGET_VERSION) \
+    -html5 -javafx --expand-requires transitive \
+    --no-external-specs-page
 
 # Should we add DRAFT stamps to the generated javadoc?
 ifeq ($(VERSION_IS_GA), true)

make/Main.gmk

@@ -257,6 +257,46 @@ $(eval $(call SetupTarget, hotspot-ide-project, \
     ARGS := -I$(TOPDIR)/make/hotspot, \
 ))
 
+$(eval $(call SetupTarget, eclipse-java-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=java SHARED=false, \
+))
+
+$(eval $(call SetupTarget, eclipse-hotspot-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=hotspot SHARED=false, \
+))
+
+$(eval $(call SetupTarget, eclipse-native-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=native SHARED=false, \
+))
+
+$(eval $(call SetupTarget, eclipse-mixed-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make SHARED=false, \
+))
+
+$(eval $(call SetupTarget, eclipse-shared-java-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=java SHARED=true, \
+))
+
+$(eval $(call SetupTarget, eclipse-shared-hotspot-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=hotspot SHARED=true, \
+))
+
+$(eval $(call SetupTarget, eclipse-shared-native-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make WORKSPACE=native SHARED=true, \
+))
+
+$(eval $(call SetupTarget, eclipse-shared-mixed-env, \
+    MAKEFILE := ide/eclipse/CreateWorkspace, \
+    ARGS := --always-make SHARED=true, \
+))
+
 ALL_TARGETS += $(HOTSPOT_VARIANT_TARGETS) $(HOTSPOT_VARIANT_GENSRC_TARGETS) \
     $(HOTSPOT_VARIANT_LIBS_TARGETS)
 

make/ReleaseFile.gmk

@@ -51,6 +51,7 @@ define create-info-file
   $(if $(VENDOR_VERSION_STRING), \
     $(call info-file-item, "IMPLEMENTOR_VERSION", "$(VENDOR_VERSION_STRING)"))
   $(call info-file-item, "JAVA_VERSION_DATE", "$(VERSION_DATE)")
+  $(call info-file-item, "JAVA_RUNTIME_VERSION", "$(VERSION_STRING)")
   $(call info-file-item, "OS_NAME", "$(RELEASE_FILE_OS_NAME)")
   $(call info-file-item, "OS_ARCH", "$(RELEASE_FILE_OS_ARCH)")
   $(call info-file-item, "LIBC", "$(RELEASE_FILE_LIBC)")

make/RunTests.gmk

@@ -592,7 +592,16 @@ define SetupRunMicroTestBody
   endif
 
   # Set library path for native dependencies
-  $1_JMH_JVM_ARGS := -Djava.library.path=$$(TEST_IMAGE_DIR)/micro/native
+  $1_JMH_JVM_ARGS := -Djava.library.path=$$(TEST_IMAGE_DIR)/micro/native \
+        --add-exports java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.attribute=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.constantpool=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.instruction=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.java.lang.constant=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.components=ALL-UNNAMED \
+        --add-exports java.base/jdk.internal.classfile.impl=ALL-UNNAMED
 
   ifneq ($$(MICRO_VM_OPTIONS)$$(MICRO_JAVA_OPTIONS), )
     $1_JMH_JVM_ARGS += $$(MICRO_VM_OPTIONS) $$(MICRO_JAVA_OPTIONS)

make/autoconf/basic.m4

@@ -477,7 +477,11 @@ AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],
     # df on AIX does not understand -l. On modern AIXes it understands "-T local" which
     # is the same. On older AIXes we just continue to live with a "not local build" warning.
     if test "x$OPENJDK_TARGET_OS" = xaix; then
-      DF_LOCAL_ONLY_OPTION='-T local'
+      if "$DF -T local > /dev/null 2>&1"; then
+        DF_LOCAL_ONLY_OPTION='-T local'
+      else # AIX may use GNU-utils instead
+        DF_LOCAL_ONLY_OPTION='-l'
+      fi
     elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl1"; then
       # In WSL1, we can only build on a drvfs file system (that is, a mounted real Windows drive)
       DF_LOCAL_ONLY_OPTION='-t drvfs'

make/autoconf/basic_tools.m4

@@ -434,7 +434,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_PANDOC],
 
   if test "x$PANDOC" != x; then
     AC_MSG_CHECKING([for pandoc version])
-    PANDOC_VERSION=`$PANDOC --version 2>&1 | $HEAD -1 | $CUT -d " " -f 2`
+    PANDOC_VERSION=`$PANDOC --version 2>&1 | $TR -d '\r' | $HEAD -1 | $CUT -d " " -f 2`
     AC_MSG_RESULT([$PANDOC_VERSION])
 
     if test "x$PANDOC_VERSION" != x$RECOMMENDED_PANDOC_VERSION; then
@@ -443,7 +443,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_PANDOC],
 
     PANDOC_MARKDOWN_FLAG="markdown"
     AC_MSG_CHECKING([if the pandoc smart extension needs to be disabled for markdown])
-    if $PANDOC --list-extensions | $GREP -q '\+smart'; then
+    if $PANDOC --list-extensions | $GREP -q '+smart'; then
       AC_MSG_RESULT([yes])
       PANDOC_MARKDOWN_FLAG="markdown-smart"
     else

make/autoconf/boot-jdk.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -382,7 +382,7 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
   # Finally, set some other options...
 
   # Determine if the boot jdk jar supports the --date option
-  if $JAR --help 2>&1 | $GREP -q "\-\-date=TIMESTAMP"; then
+  if $JAR --help 2>&1 | $GREP -q -e "--date=TIMESTAMP"; then
     BOOT_JDK_JAR_SUPPORTS_DATE=true
   else
     BOOT_JDK_JAR_SUPPORTS_DATE=false

make/autoconf/flags-cflags.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -189,6 +189,10 @@ AC_DEFUN([FLAGS_SETUP_WARNINGS],
       WARNINGS_ENABLE_ALL_CXXFLAGS="$WARNINGS_ENABLE_ALL_CFLAGS $WARNINGS_ENABLE_ADDITIONAL_CXX"
 
       DISABLED_WARNINGS="unused-parameter unused"
+      # gcc10/11 on ppc generate lots of abi warnings about layout of aggregates containing vectors
+      if test "x$OPENJDK_TARGET_CPU_ARCH" = "xppc"; then
+        DISABLED_WARNINGS="$DISABLED_WARNINGS psabi"
+      fi
       ;;
 
     clang)
@@ -476,8 +480,7 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
     ALWAYS_DEFINES_JDK="-DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602 \
         -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -DWIN32 -DIAL"
     ALWAYS_DEFINES_JVM="-DNOMINMAX -DWIN32_LEAN_AND_MEAN -D_WIN32_WINNT=0x0602 \
-        -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE \
-        -D_WINSOCK_DEPRECATED_NO_WARNINGS"
+        -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE"
   fi
 
   ###############################################################################

make/autoconf/jdk-options.m4

@@ -415,7 +415,8 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
       CHECK_AVAILABLE: [
         AC_MSG_CHECKING([if AddressSanitizer (asan) is available])
         if test "x$TOOLCHAIN_TYPE" = "xgcc" ||
-            test "x$TOOLCHAIN_TYPE" = "xclang"; then
+           test "x$TOOLCHAIN_TYPE" = "xclang" ||
+           test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
           AC_MSG_RESULT([yes])
         else
           AC_MSG_RESULT([no])
@@ -423,11 +424,20 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
         fi
       ],
       IF_ENABLED: [
-        # ASan is simply incompatible with gcc -Wstringop-truncation. See
-        # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85650
-        # It's harmless to be suppressed in clang as well.
-        ASAN_CFLAGS="-fsanitize=address -Wno-stringop-truncation -fno-omit-frame-pointer -fno-common -DADDRESS_SANITIZER"
-        ASAN_LDFLAGS="-fsanitize=address"
+        if test "x$TOOLCHAIN_TYPE" = "xgcc" ||
+           test "x$TOOLCHAIN_TYPE" = "xclang"; then
+          # ASan is simply incompatible with gcc -Wstringop-truncation. See
+          # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85650
+          # It's harmless to be suppressed in clang as well.
+          ASAN_CFLAGS="-fsanitize=address -Wno-stringop-truncation -fno-omit-frame-pointer -fno-common -DADDRESS_SANITIZER"
+          ASAN_LDFLAGS="-fsanitize=address"
+        elif test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
+          # -Oy- is equivalent to -fno-omit-frame-pointer in GCC/Clang.
+          ASAN_CFLAGS="-fsanitize=address -Oy- -DADDRESS_SANITIZER"
+          # MSVC produces a warning if you pass -fsanitize=address to the linker. It also complains
+          $ if -DEBUG is not passed to the linker when building with ASan.
+          ASAN_LDFLAGS="-debug"
+        fi
         JVM_CFLAGS="$JVM_CFLAGS $ASAN_CFLAGS"
         JVM_LDFLAGS="$JVM_LDFLAGS $ASAN_LDFLAGS"
         CFLAGS_JDKLIB="$CFLAGS_JDKLIB $ASAN_CFLAGS"

make/autoconf/jvm-features.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -247,8 +247,11 @@ AC_DEFUN_ONCE([JVM_FEATURES_CHECK_CDS],
 AC_DEFUN_ONCE([JVM_FEATURES_CHECK_DTRACE],
 [
   JVM_FEATURES_CHECK_AVAILABILITY(dtrace, [
-    AC_MSG_CHECKING([for dtrace tool])
-    if test "x$DTRACE" != "x" && test -x "$DTRACE"; then
+    AC_MSG_CHECKING([for dtrace tool and platform support])
+    if test "x$OPENJDK_TARGET_CPU_ARCH" = "xppc"; then
+      AC_MSG_RESULT([no, $OPENJDK_TARGET_CPU_ARCH])
+      AVAILABLE=false
+    elif test "x$DTRACE" != "x" && test -x "$DTRACE"; then
       AC_MSG_RESULT([$DTRACE])
     else
       AC_MSG_RESULT([no])

make/autoconf/lib-tests.m4

@@ -61,7 +61,7 @@ AC_DEFUN_ONCE([LIB_TESTS_SETUP_GTEST],
 
         # Verify that the version is the required one.
         # This is a simplified version of TOOLCHAIN_CHECK_COMPILER_VERSION
-        gtest_version="`$GREP GOOGLETEST_VERSION $GTEST_FRAMEWORK_SRC/CMakeLists.txt | $SED -E -e 's/set\(GOOGLETEST_VERSION (.*)\)/\1/'`"
+        gtest_version="`$GREP GOOGLETEST_VERSION $GTEST_FRAMEWORK_SRC/CMakeLists.txt | $SED -e 's/set(GOOGLETEST_VERSION \(.*\))/\1/'`"
         comparable_actual_version=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "$gtest_version"`
         comparable_minimum_version=`$AWK -F. '{ printf("%05d%05d%05d%05d\n", [$]1, [$]2, [$]3, [$]4) }' <<< "$GTEST_MINIMUM_VERSION"`
         if test $comparable_actual_version -lt $comparable_minimum_version ; then

make/autoconf/libraries.m4

@@ -170,8 +170,8 @@ AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES],
 
   if test "x$OPENJDK_TARGET_OS" = xwindows; then
     BASIC_JVM_LIBS="$BASIC_JVM_LIBS kernel32.lib user32.lib gdi32.lib winspool.lib \
-        comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib \
-        wsock32.lib winmm.lib version.lib psapi.lib"
+        comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib powrprof.lib uuid.lib \
+        ws2_32.lib winmm.lib version.lib psapi.lib"
   fi
   LIB_SETUP_JVM_LIBS(BUILD)
   LIB_SETUP_JVM_LIBS(TARGET)

make/autoconf/util_paths.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -521,7 +521,7 @@ AC_DEFUN([UTIL_REMOVE_SYMBOLIC_LINKS],
       sym_link_dir=`pwd -P`
       # Resolve file symlinks
       while test $COUNTER -lt 20; do
-        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
+        ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP -e '->' | $SED -e 's/.*-> \(.*\)/\1/'`
         if test "x$ISLINK" == x; then
           # This is not a symbolic link! We are done!
           break

make/common/MakeIO.gmk

@@ -257,7 +257,7 @@ ifeq ($(HAS_FILE_FUNCTION), true)
 else
   # Use printf to get consistent behavior on all platforms.
   WriteFile = \
-      $(shell $(PRINTF) "%s" $(call ShellQuote, $1) > $2)
+      $(shell $(PRINTF) "%s\n" $(strip $(call ShellQuote, $1)) > $2)
 endif
 
 # Param 1 - Text to write
@@ -268,5 +268,5 @@ ifeq ($(HAS_FILE_FUNCTION), true)
 else
   # Use printf to get consistent behavior on all platforms.
   AppendFile = \
-      $(shell $(PRINTF) "%s" $(call ShellQuote, $1) >> $2)
+      $(shell $(PRINTF) "%s\n" $(strip $(call ShellQuote, $1)) >> $2)
 endif

make/common/ProcessMarkdown.gmk

@@ -84,7 +84,7 @@ define ProcessMarkdown
 	$$(call MakeDir, $$(SUPPORT_OUTPUTDIR)/markdown $$(dir $$($1_$2_PANDOC_OUTPUT)))
 	$$(call ExecuteWithLog, $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER), \
 	    $$(PANDOC) $$($1_OPTIONS) -f $$(PANDOC_MARKDOWN_FLAG) \
-	    -t $$($1_FORMAT) --standalone \
+	    -t $$($1_FORMAT) --eol=lf --standalone \
 	    $$($1_$2_CSS_OPTION) $$($1_$2_OPTIONS_FROM_SRC) $$($1_$2_OPTIONS) \
 	    '$$($1_$2_PANDOC_INPUT)' -o '$$($1_$2_PANDOC_OUTPUT)')
         ifneq ($$(findstring $$(LOG_LEVEL), debug trace),)

make/conf/jib-profiles.js

@@ -851,7 +851,7 @@ var getJibProfilesProfiles = function (input, common, data) {
     [ "linux-aarch64", "linux-x64", "macosx-x64", "macosx-aarch64", "windows-x64" ]
         .forEach(function (name) {
             var o = artifactData[name]
-            var jdk_subdir = (o.jdk_subdir != null ? o.jdk_subdir : "jdk-" + data.version);
+            var jdk_subdir = "jdk-" + data.version;
             var jdk_suffix = (o.jdk_suffix != null ? o.jdk_suffix : "tar.gz");
             var pf = o.platform
             var jcovName = name + "-jcov";
@@ -1048,7 +1048,7 @@ var getJibProfilesDependencies = function (input, common) {
         linux_x64: "gcc11.2.0-OL6.4+1.0",
         macosx: "Xcode12.4+1.1",
         windows_x64: "VS2022-17.1.0+1.1",
-        linux_aarch64: "gcc11.2.0-OL7.6+1.0",
+        linux_aarch64: input.build_cpu == "x64" ? "gcc11.2.0-OL7.6+1.1" : "gcc11.2.0-OL7.6+1.0",
         linux_arm: "gcc8.2.0-Fedora27+1.0",
         linux_ppc64le: "gcc8.2.0-Fedora27+1.0",
         linux_s390x: "gcc8.2.0-Fedora27+1.0",

make/data/asan/asan_default_options.c

@@ -33,6 +33,8 @@
 
 #if (defined(__GNUC__) && !defined(__clang__)) || __has_attribute(visibility)
 #define ATTRIBUTE_DEFAULT_VISIBILITY __attribute__((visibility("default")))
+#elif defined(_MSC_VER)
+#define ATTRIBUTE_DEFAULT_VISIBILITY __declspec(dllexport)
 #else
 #define ATTRIBUTE_DEFAULT_VISIBILITY
 #endif
@@ -43,12 +45,18 @@
 #define ATTRIBUTE_USED
 #endif
 
+#if defined(_MSC_VER)
+#define CDECL __cdecl
+#else
+#define CDECL
+#endif
+
 // Override weak symbol exposed by ASan to override default options. This is called by ASan
 // extremely early during library loading, before main is called. We need to override the default
 // options because LSan is enabled by default and Hotspot is not yet compatible with it.
 // Additionally we need to prevent ASan from handling SIGSEGV, so that Hotspot's crash handler is
 // used. You can override these options by setting the environment variable ASAN_OPTIONS.
-ATTRIBUTE_DEFAULT_VISIBILITY ATTRIBUTE_USED const char* __asan_default_options() {
+ATTRIBUTE_DEFAULT_VISIBILITY ATTRIBUTE_USED const char* CDECL __asan_default_options() {
   return
 #ifdef LEAK_SANITIZER
     "leak_check_at_exit=0,"

make/data/charsetmapping/charsets

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2023, 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
@@ -476,6 +476,11 @@ charset x-IBM874 IBM874
     alias   ibm-874
     alias   874
 
+# alias for GB18030 is generated at runtime
+charset GB18030 GB18030
+    package sun.nio.cs
+    type    source
+
 ########################################################
 #
 # charsets provided by ExtendedCharsets provider.
@@ -563,11 +568,6 @@ charset GBK GBK                  # Simplified Chinese
     alias   windows-936
     alias   CP936
 
-charset GB18030 GB18030
-    package sun.nio.cs.ext
-    type    template
-    alias   gb18030-2000
-
 charset GB2312 EUC_CN
     package sun.nio.cs.ext
     type    dbcs

make/data/charsetmapping/stdcs-aix

@@ -7,7 +7,6 @@ Big5_HKSCS
 EUC_CN
 EUC_KR
 GBK
-GB18030
 IBM856
 IBM921
 IBM922

make/data/charsetmapping/stdcs-linux

@@ -11,7 +11,6 @@ EUC_JP_LINUX
 EUC_JP_Open
 EUC_TW
 GBK
-GB18030
 ISO_8859_11
 ISO_8859_3
 ISO_8859_6

make/data/charsetmapping/stdcs-solaris

@@ -1,26 +0,0 @@
-#
-#   generate these charsets into sun.nio.cs
-#
-Big5
-Big5_Solaris
-Big5_HKSCS        # always together with Big5
-EUC_CN
-EUC_KR
-EUC_JP
-EUC_JP_LINUX
-EUC_JP_Open
-EUC_TW
-GBK
-GB18030
-ISO_8859_11
-ISO_8859_3
-ISO_8859_6
-ISO_8859_8
-Johab
-PCK
-TIS_620
-JIS_X_0201
-JIS_X_0208
-JIS_X_0212
-JIS_X_0208_Solaris
-JIS_X_0212_Solaris

make/data/charsetmapping/stdcs-windows

@@ -2,7 +2,6 @@
 #   generate these charsets into sun.nio.cs
 #
 GBK
-GB18030
 Johab
 MS1255
 MS1256

make/data/cldr/common/main/en.xml

@@ -1193,8 +1193,8 @@ annotations.
 			<territory type="TM">Turkmenistan</territory>
 			<territory type="TN">Tunisia</territory>
 			<territory type="TO">Tonga</territory>
-			<territory type="TR">Turkey</territory>
-			<territory type="TR" alt="variant">Türkiye</territory>
+			<territory type="TR">Türkiye</territory>
+			<territory type="TR" alt="variant">Turkey</territory>
 			<territory type="TT">Trinidad &amp; Tobago</territory>
 			<territory type="TV">Tuvalu</territory>
 			<territory type="TW">Taiwan</territory>

make/data/cldr/common/properties/coverageLevels.txt

@@ -0,0 +1,141 @@
+#	coverageLevels.txt
+#	Copyright © 2022 Unicode, Inc.
+#	CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+#	For terms of use, see http://www.unicode.org/copyright.html
+#
+#	Provides the Coverage Level of locales at Basic or Above.
+#	For more info,see the Locale Coverage Chart for this version.
+#	Generated by ShowLocaleCoverage.
+#
+#Locale ;	Level
+af ;	modern
+am ;	modern
+ar ;	modern
+as ;	modern
+ast ;	basic
+az ;	modern
+be ;	modern
+bg ;	modern
+bgc ;	basic
+bho ;	basic
+bn ;	modern
+br ;	moderate
+brx ;	basic
+bs ;	modern
+bs_Cyrl ;	basic
+ca ;	modern
+ceb ;	moderate
+chr ;	modern
+cs ;	modern
+cv ;	moderate
+cy ;	modern
+da ;	modern
+de ;	modern
+doi ;	basic
+dsb ;	modern
+el ;	modern
+en ;	modern
+es ;	modern
+et ;	modern
+eu ;	modern
+fa ;	modern
+ff_Adlm ;	basic
+fi ;	modern
+fil ;	modern
+fo ;	basic
+fr ;	modern
+ga ;	modern
+gd ;	modern
+gl ;	modern
+gu ;	modern
+ha ;	modern
+he ;	modern
+hi ;	modern
+hi_Latn ;	modern
+hr ;	modern
+hsb ;	modern
+hu ;	modern
+hy ;	modern
+ia ;	basic
+id ;	modern
+ig ;	modern
+is ;	modern
+it ;	modern
+ja ;	modern
+jv ;	modern
+ka ;	modern
+kea ;	basic
+kgp ;	basic
+kk ;	modern
+km ;	modern
+kn ;	modern
+ko ;	modern
+kok ;	modern
+ks ;	basic
+ks_Deva ;	basic
+ky ;	modern
+lo ;	modern
+lt ;	modern
+lv ;	modern
+mai ;	basic
+mi ;	basic
+mk ;	modern
+ml ;	modern
+mn ;	modern
+mni ;	basic
+mr ;	modern
+ms ;	modern
+my ;	modern
+ne ;	modern
+nl ;	modern
+nn ;	modern
+no ;	modern
+or ;	modern
+pa ;	modern
+pcm ;	modern
+pl ;	modern
+ps ;	modern
+pt ;	modern
+qu ;	moderate
+raj ;	basic
+rm ;	basic
+ro ;	modern
+ru ;	modern
+sa ;	basic
+sat ;	basic
+sc ;	moderate
+sd ;	modern
+sd_Deva ;	basic
+si ;	modern
+sk ;	modern
+sl ;	modern
+so ;	modern
+sq ;	modern
+sr ;	modern
+su ;	basic
+sv ;	modern
+sw ;	modern
+ta ;	modern
+te ;	modern
+tg ;	basic
+th ;	modern
+ti ;	basic
+tk ;	modern
+to ;	basic
+tr ;	modern
+tt ;	basic
+uk ;	modern
+ur ;	modern
+uz ;	modern
+uz_Cyrl ;	basic
+vi ;	modern
+wo ;	basic
+xh ;	moderate
+yo ;	modern
+yrl ;	basic
+yue ;	modern
+yue_Hans ;	modern
+zh ;	modern
+zh_Hant ;	modern
+zu ;	modern
+#EOF

make/data/hotspot-symbols/symbols-unix

@@ -218,10 +218,8 @@ JVM_DefineModule
 JVM_SetBootLoaderUnnamedModule
 
 # Virtual thread notifications for JVMTI
-JVM_VirtualThreadMountBegin
-JVM_VirtualThreadMountEnd
-JVM_VirtualThreadUnmountBegin
-JVM_VirtualThreadUnmountEnd
+JVM_VirtualThreadMount
+JVM_VirtualThreadUnmount
 JVM_VirtualThreadHideFrames
 
 # Scoped values

make/devkit/Tools.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013, 2023, 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
@@ -71,6 +71,7 @@ else ifeq ($(BASE_OS), Fedora)
     BASE_URL := http://fedora.riscv.rocks/repos-dist/$(BASE_OS_VERSION)/$(ARCH)/Packages/
   else
     DEFAULT_OS_VERSION := 27
+    LATEST_ARCHIVED_OS_VERSION := 35
     ifeq ($(BASE_OS_VERSION), )
       BASE_OS_VERSION := $(DEFAULT_OS_VERSION)
     endif
@@ -79,11 +80,11 @@ else ifeq ($(BASE_OS), Fedora)
     else
       FEDORA_TYPE := fedora/linux
     endif
-    ARCHIVED := $(shell [ $(BASE_OS_VERSION) -lt $(DEFAULT_OS_VERSION) ] && echo true)
-    ifeq ($(ARCHIVED),true)
-      BASE_URL := https://archives.fedoraproject.org/pub/archive/$(FEDORA_TYPE)/releases/$(BASE_OS_VERSION)/Everything/$(ARCH)/os/Packages/
-    else
+    NOT_ARCHIVED := $(shell [ $(BASE_OS_VERSION) -gt $(LATEST_ARCHIVED_OS_VERSION) ] && echo true)
+    ifeq ($(NOT_ARCHIVED),true)
       BASE_URL := https://dl.fedoraproject.org/pub/$(FEDORA_TYPE)/releases/$(BASE_OS_VERSION)/Everything/$(ARCH)/os/Packages/
+    else
+      BASE_URL := https://archives.fedoraproject.org/pub/archive/$(FEDORA_TYPE)/releases/$(BASE_OS_VERSION)/Everything/$(ARCH)/os/Packages/
     endif
   endif
   LINUX_VERSION := Fedora_$(BASE_OS_VERSION)
@@ -449,7 +450,7 @@ $(BUILDDIR)/$(binutils_ver)/Makefile \
 	  $(PATHPRE) $(ENVS) CFLAGS="-O2 $(CFLAGS)" \
 	      $(BINUTILS_CFG) \
 	      $(CONFIG) \
-        $(LINKER_CONFIG) \
+	      $(LINKER_CONFIG) \
 	      --with-sysroot=$(SYSROOT) \
 	      --disable-nls \
 	      --program-prefix=$(TARGET)- \

make/ide/eclipse/CreateWorkspace.gmk

@@ -0,0 +1,390 @@
+#
+# Copyright (c) 2016, 2022, 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.
+#
+
+default: all
+
+include $(SPEC)
+include MakeBase.gmk
+include TextFileProcessing.gmk
+include Utils.gmk
+include Modules.gmk
+
+JVM_VARIANT := $(JVM_VARIANT_MAIN)
+include hotspot/HotspotCommon.gmk
+include hotspot/lib/JvmFeatures.gmk
+include hotspot/lib/JvmOverrideFiles.gmk
+include hotspot/lib/JvmFlags.gmk
+
+# Random number generation, with the amount of specified digits
+# No need to check if the parameter passed is a valid number, the shell will
+# be more than happy to complain if it isn't ;)
+RandomDigits = \
+    $(shell od -An -N8 -d /dev/urandom | sed -e 's| ||g' -e 's|\(.\{$(strip $1)\}\).*|\1|')
+
+# Modified version of utility from JdkNativeCompilation.gmk
+# The full path could be omitted, but it was chosen not to so wildcard
+# can work properly for existing directories. The pathsubst below that
+# this necessitates is a relatively small price to pay.
+FindModuleNativeDirs = \
+    $(call uniq, $(wildcard \
+        $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native \
+        $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native \
+        $(TOPDIR)/src/$(strip $1)/share/native))
+
+# Taken from JdkNativeCompilation.gmk
+FindJavaHeaderDir = \
+    $(if $(strip $1),$(wildcard $(SUPPORT_OUTPUTDIR)/headers/$(strip $1)))
+
+JAVA_DIRS := $(strip $(foreach module, $(call FindAllModules), \
+    $(patsubst $(TOPDIR)/%,%,$(filter-out $(OUTPUTDIR)%, \
+    $(call FindModuleSrcDirs, $(module))))))
+
+NATIVE_DIRS := $(strip $(foreach module, $(call FindAllModules), \
+    $(patsubst $(TOPDIR)/%,%,$(call FindModuleNativeDirs, $(module)))))
+
+# Emit the defines extracted from the list of options specified in the first parameter into
+# the language settings file, in Eclipse format.
+EmitExtractedDefines = \
+    $(shell echo $(1) | grep -o "\-D\s\?")
+
+################################################################################
+# Create an Eclipse Workspace with the specified nature
+#
+# Parameter 1 is the name of the rule. This name is used as variable prefix,
+# and the targets generated are listed in a variable by that name.
+#
+# Remaining parameter(s) are named arguments:
+#   NATURE - Which Eclipse Workspace nature to generate for the Workspace. Can
+#       be one of JAVA, HOTSPOT, NATIVE, or MIXED.
+#   SHARED - Workspace will share the same directory as the JDK if true. Can be
+#       either true or false. Defaults to false if not specified.
+SetupEclipseWorkspace = $(NamedParamsMacroTemplate)
+define SetupEclipseWorkspaceBody
+
+  $1_NATURES :=
+  $1_BUILD_MANAGERS :=
+  $1_LINKED_RESOURCES :=
+
+  ifeq ($$($1_NATURE), )
+    $$(error No nature specified for Eclipse Workspace, cannot continue)
+  endif
+
+  ifeq ($$(findstring $$($1_NATURE), JAVA HOTSPOT NATIVE MIXED), )
+    $$(error Unrecognised nature $$($1_NATURE) specified for Eclipse Workspace)
+  endif
+
+  ifeq ($$($1_SHARED), )
+    $$(info Workspace sharing option not given, assuming non-shared Eclipse Workspace)
+    $1_SHARED := false
+  else ifeq ($$(findstring $$($1_SHARED), true false), )
+    $$(error $$($1_NATURE) is not a boolean word)
+  endif
+
+  ifeq ($$($1_SHARED), true)
+    $1_CLASSPATH_FILE := $(TOPDIR)/.classpath
+    $1_WORKSPACE_FILE := $(TOPDIR)/.project
+    $1_NATIVE_FILE := $(TOPDIR)/.cproject
+    $1_SETTINGS_FILE := $(TOPDIR)/.settings/language.settings.xml
+  else
+    $1_IDE_OUTPUTDIR := $(OUTPUTDIR)/ide/eclipse
+    $1_CLASSPATH_FILE := $$($1_IDE_OUTPUTDIR)/.classpath
+    $1_WORKSPACE_FILE := $$($1_IDE_OUTPUTDIR)/.project
+    $1_NATIVE_FILE := $$($1_IDE_OUTPUTDIR)/.cproject
+    $1_SETTINGS_FILE := $$($1_IDE_OUTPUTDIR)/.settings/language.settings.xml
+    $$(call MakeDir, $$($1_IDE_OUTPUTDIR))
+  endif
+
+  ifneq ($$(findstring $$($1_NATURE), HOTSPOT NATIVE MIXED), )
+    ifeq ($$(call isCompiler, microsoft), true)
+      $$(error Visual C++ is not yet supported as an indexer for Native Workspaces!)
+    endif
+  endif
+
+  ifneq ($$(findstring $$($1_NATURE), JAVA MIXED), )
+
+    $1_CLASSPATH :=
+
+    # Eclipse crashes when processing multiple module-info.java files
+    # This is an annoying bug that has not been fixed for some time now
+    $1_CLASSPATH += $$(foreach src,$(JAVA_DIRS), \
+        <classpathentry excluding="module-info.java|module-info.java.extra" kind="src" path="$$(src)"/>$$(NEWLINE))
+
+    $$(eval $$(call SetupTextFileProcessing, $1_CREATE_CLASSPATH_FILE, \
+        SOURCE_FILES := $(TOPDIR)/make/ide/eclipse/classpath.template, \
+        OUTPUT_FILE := $$($1_CLASSPATH_FILE), \
+        REPLACEMENTS := \
+            @@CLASSPATH@@ => $$($1_CLASSPATH), \
+    ))
+
+    TARGETS += $$($1_CREATE_CLASSPATH_FILE)
+
+    $1_NATURES += <nature>org.eclipse.jdt.core.javanature</nature>$$(NEWLINE)
+
+  endif
+
+  ifneq ($$(findstring $$($1_NATURE), HOTSPOT NATIVE MIXED), )
+
+    $1_NATIVE_SRCS :=
+
+    $1_BUILD_MANAGERS += \
+        <buildCommand> \
+            <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name> \
+            <triggers>clean$$(COMMA)full$$(COMMA)incremental$$(COMMA)</triggers> \
+            <arguments> \
+            </arguments> \
+        </buildCommand> \
+        <buildCommand> \
+            <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name> \
+            <triggers>full$$(COMMA)incremental$$(COMMA)</triggers> \
+            <arguments> \
+            </arguments> \
+        </buildCommand>$$(NEWLINE)
+
+    $1_NATURES += \
+        <nature>org.eclipse.cdt.core.cnature</nature> \
+        <nature>org.eclipse.cdt.core.ccnature</nature> \
+        <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature> \
+        <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>$$(NEWLINE)
+
+    # This is always emitted, no matter which of the 3 natures were selected
+    $1_NATIVE_SRCS += \
+        <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="src/hotspot"/>$$(NEWLINE)
+
+    ifneq ($$(findstring $$($1_NATURE), NATIVE MIXED), )
+      $1_NATIVE_SRCS += $$(foreach src,$(NATIVE_DIRS), \
+          <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="$$(strip $$(src))"/>$$(NEWLINE))
+    endif
+
+    $1_WORKSPACE_MAJOR := $$(call RandomDigits, 10)
+    $1_WORKSPACE_MINOR := $$(call RandomDigits, 9)
+
+    # FixPath already removes $(FIXPATH) automatically, but if we rely on FixPath
+    # to do it for us dir won't be able to handle the converted path (if on Windows).
+    # Reversing the order causes dir to mangle the preceeding $(FIXPATH) which breaks
+    # the ability of FixPath to remove it, so it has to be manually removed here.
+    #
+    # Note that the workspace setup system currently does not support Visual C++ when
+    # extracting compiler and/or system headers vital to the build!
+    $1_ENV := $$(call FixPath, $$(dir $$(patsubst $(FIXPATH), , $(CC))))
+
+    # Sidestep annoying issue of WSL path conversion not working properly with true
+    # Unix paths. Eclipse can't run the WSL make by itself anyway, even if we could
+    # properly convert the path.
+    ifeq ($$(call isBuildOsEnv, windows.wsl1 windows.wsl2), true)
+      $1_MAKE := wsl.exe $(MAKE)
+    else
+      $1_MAKE := $$(call FixPath, $(MAKE))
+    endif
+
+    $1_MATCHING_MAKE_TARGETS :=
+    $1_PLAIN_MAKE_TARGETS := update-build-docs docs gensrc gendata \
+        copy java launchers libs hotspot jdk product-images all-images test-image clean
+
+    # make reconfigure omitted since it is sensitive to which make was used
+    ifeq ($$($1_SHARED), true)
+      $1_PLAIN_MAKE_TARGETS += dist-clean
+    endif
+
+    $1_MATCHING_MAKE_TARGETS += $$(foreach name,$$($1_PLAIN_MAKE_TARGETS), \
+      <target name="$$(strip $$(name))" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder"> \
+          <buildCommand>$$($1_MAKE)</buildCommand> \
+          <buildArguments>-C $$(call FixPath, $(TOPDIR))</buildArguments> \
+          <buildTarget>$$(strip $$(name))</buildTarget> \
+          <stopOnError>true</stopOnError> \
+          <useDefaultCommand>false</useDefaultCommand> \
+          <runAllBuilders>true</runAllBuilders> \
+      </target>$$(NEWLINE))
+
+    $$(eval $$(call SetupTextFileProcessing, $1_CREATE_NATIVE_FILE, \
+        SOURCE_FILES := $(TOPDIR)/make/ide/eclipse/native.template, \
+        OUTPUT_FILE := $$($1_NATIVE_FILE), \
+        REPLACEMENTS := \
+            @@DIR@@ => $$(call FixPath, $(TOPDIR)) ; \
+            @@ENV@@ => $$($1_ENV) ; \
+            @@WORKSPACE@@ => $$($1_WORKSPACE_MAJOR) ; \
+            @@MINOR@@ =>  $$($1_WORKSPACE_MINOR) ; \
+            @@MAKE@@ => $$($1_MAKE) ; \
+            @@SRC@@ => $$($1_NATIVE_SRCS) ; \
+            @@MAKE_TARGETS@@ => $$($1_MATCHING_MAKE_TARGETS), \
+    ))
+
+    TARGETS += $$($1_CREATE_NATIVE_FILE)
+
+    ifeq ($$($1_SHARED), true)
+      $$(call MakeDir, $(TOPDIR)/.settings)
+    else
+      $$(call MakeDir, $$($1_IDE_OUTPUTDIR)/.settings)
+    endif
+
+    $1_CSETTINGS :=
+    $1_CXXSETTINGS :=
+
+    ifneq ($$(findstring $$($1_NATURE), NATIVE MIXED), )
+      $1_CSETTINGS += $$(foreach module, $$(call FindAllModules), $$(if $$(call FindJavaHeaderDir, $$(module)), \
+          $$(foreach dirs, $$(strip $$(patsubst $(TOPDIR)/%,%,$$(call FindModuleNativeDirs, $$(module)))), \
+              <resource project-relative-path="$$(dirs)"> \
+                  <entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $$(call FindJavaHeaderDir, $$(module)))"/> \
+                  $$(if $$(findstring jdk.sctp,$$(module)),    <entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $$(call FindJavaHeaderDir, java.base))"/>) \
+              </resource>$$(NEWLINE))))
+
+      # main.c source file used for generic launchers
+      $1_CSETTINGS += \
+          <resource project-relative-path="src/java.base/share/native/launcher/main.c"> \
+              <entry kind="macro" name="LAUNCHER_NAME" value="&quot;$(LAUNCHER_NAME)&quot;"/> \
+          </resource>$$(NEWLINE)
+    endif
+
+    # HotSpot first
+    $1_CXXSETTINGS += <resource project-relative-path="src/hotspot">$$(NEWLINE)
+
+    # If only the Java Virtual Machine sources were requested, headers from other parts of
+    # the native source that it needs will not be available. Add them as include paths here
+    # instead.
+    ifeq ($$($1_NATURE), HOTSPOT)
+      $1_CXXSETTINGS += $$(foreach src, $$(strip $$(patsubst %,%/include,$$(call FindModuleNativeDirs, java.base))), \
+          $(X)    $(X)<entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $$(src))"/>$$(NEWLINE))
+      $1_CXXSETTINGS += $(X)    $(X)<entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $(TOPDIR)/src/java.base/share/native/libjimage)"/>$$(NEWLINE)
+    endif
+
+    $1_CXXSETTINGS += $(X)    $(X)<entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $(JVM_VARIANT_OUTPUTDIR)/gensrc)"/>$$(NEWLINE)
+
+    ifeq ($$(call check-jvm-feature, compiler2), true)
+      $1_CXXSETTINGS += $(X)    $(X)<entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles)"/>$$(NEWLINE)
+    endif
+
+    $1_CXXSETTINGS += </resource>$$(NEWLINE)
+
+    $1_CXXSETTINGS += \
+        <resource project-relative-path="src/hotspot/share/runtime/abstract_vm_version.cpp"> \
+            <entry kind="macro" name="HOTSPOT_VERSION_STRING" value="&quot;$(VERSION_STRING)&quot;"/> \
+            <entry kind="macro" name="DEBUG_LEVEL" value="&quot;$(DEBUG_LEVEL)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_BUILD_USER" value="&quot;$(USERNAME)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_VM_DISTRO" value="&quot;$(HOTSPOT_VM_DISTRO)&quot;"/> \
+            <entry kind="macro" name="CPU" value="&quot;$(OPENJDK_TARGET_CPU_VM_VERSION)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_BUILD_TIME" value="&quot;$(if $(HOTSPOT_BUILD_TIME),$(HOTSPOT_BUILD_TIME),$(call EpochToISO8601,$(shell $(DATE) +"%s")))&quot;"/> \
+        </resource> \
+        <resource project-relative-path="src/hotspot/share/runtime/arguments.cpp"> \
+            <entry kind="macro" name="HOTSPOT_VERSION_STRING" value="&quot;$(VERSION_STRING)&quot;"/> \
+            <entry kind="macro" name="DEBUG_LEVEL" value="&quot;$(DEBUG_LEVEL)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_BUILD_USER" value="&quot;$(USERNAME)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_VM_DISTRO" value="&quot;$(HOTSPOT_VM_DISTRO)&quot;"/> \
+            <entry kind="macro" name="CPU" value="&quot;$(OPENJDK_TARGET_CPU_VM_VERSION)&quot;"/> \
+            <entry kind="macro" name="HOTSPOT_BUILD_TIME" value="&quot;$(if $(HOTSPOT_BUILD_TIME),$(HOTSPOT_BUILD_TIME),$(call EpochToISO8601,$(shell $(DATE) +"%s")))&quot;"/> \
+        </resource>$$(NEWLINE)
+
+    # Now the rest of the C++ sources in the codebase
+    ifneq ($$(findstring $$($1_NATURE), NATIVE MIXED), )
+      $1_CXXSETTINGS += $$(foreach module, $$(call FindAllModules), $$(if $$(call FindJavaHeaderDir, $$(module)), \
+          $$(foreach dirs, $$(strip $$(patsubst $(TOPDIR)/%,%,$$(call FindModuleNativeDirs, $$(module)))), \
+              <resource project-relative-path="$$(dirs)"> \
+                  <entry flags="LOCAL" kind="includePath" name="$$(call FixPath, $$(call FindJavaHeaderDir, $$(module)))"/> \
+              </resource>$$(NEWLINE))))
+    endif
+
+    $$(eval $$(call SetupTextFileProcessing, $1_CREATE_SETTINGS_FILE, \
+        SOURCE_FILES := $(TOPDIR)/make/ide/eclipse/settings.template, \
+        OUTPUT_FILE := $$($1_SETTINGS_FILE), \
+        REPLACEMENTS := \
+            @@WORKSPACE@@ => $$($1_WORKSPACE_MAJOR) ; \
+            @@CSETTINGS@@ => $$($1_CSETTINGS) ; \
+            @@CXXSETTINGS@@ => $$($1_CXXSETTINGS), \
+    ))
+
+    TARGETS += $$($1_CREATE_SETTINGS_FILE)
+
+  endif
+
+  ifeq ($$($1_SHARED), false)
+    ifneq ($$(findstring $$($1_NATURE), JAVA MIXED), )
+      $1_LINKED_RESOURCES += $$(foreach src,$(JAVA_DIRS), \
+          <link> \
+              <name>$$(strip $$(src))</name> \
+              <type>2</type> \
+              <location>$$(subst \\,/,$$(call FixPath, $(TOPDIR)/$$(src)))</location> \
+          </link>$$(NEWLINE))
+    endif
+
+    ifneq ($$(findstring $$($1_NATURE), HOTSPOT NATIVE MIXED), )
+      # CDT includes a Makefile editor, so if CDT support was indicated there's no harm in
+      # including the make sources as well, since the cost of indexing them is miniscule
+      $1_LINKED_RESOURCES += \
+          <link> \
+              <name>make</name> \
+              <type>2</type> \
+              <location>$$(subst \\,/,$$(call FixPath, $(TOPDIR)/make))</location> \
+          </link> \
+          <link> \
+              <name>src/hotspot</name> \
+              <type>2</type> \
+              <location>$$(subst \\,/,$$(call FixPath, $(TOPDIR)/src/hotspot))</location> \
+          </link>$$(NEWLINE)
+    endif
+
+    ifneq ($$(findstring $$($1_NATURE), NATIVE MIXED), )
+      $1_LINKED_RESOURCES += $$(foreach src,$(NATIVE_DIRS), \
+          <link> \
+              <name>$$(strip $$(src))</name> \
+              <type>2</type> \
+              <location>$$(subst \\,/,$$(call FixPath, $(TOPDIR)/$$(src)))</location> \
+          </link>$$(NEWLINE))
+    endif
+  endif
+
+  $$(eval $$(call SetupTextFileProcessing, $1_CREATE_WORKSPACE_FILE, \
+      SOURCE_FILES := $(TOPDIR)/make/ide/eclipse/workspace.template, \
+      OUTPUT_FILE := $$($1_WORKSPACE_FILE), \
+      REPLACEMENTS := \
+          @@BUILD_MANAGERS@@ => $$($1_BUILD_MANAGERS) ; \
+          @@NATURES@@ => $$($1_NATURES) ; \
+          @@LINKED_RESOURCES@@ => $$($1_LINKED_RESOURCES), \
+  ))
+
+  TARGETS += $$($1_CREATE_WORKSPACE_FILE)
+
+endef
+
+ifeq ($(WORKSPACE), java)
+  $(eval $(call SetupEclipseWorkspace, SETUP_WORKSPACE, \
+      NATURE := JAVA, \
+      SHARED := $(SHARED), \
+  ))
+else ifeq ($(WORKSPACE), hotspot)
+  $(eval $(call SetupEclipseWorkspace, SETUP_WORKSPACE, \
+      NATURE := HOTSPOT, \
+      SHARED := $(SHARED), \
+  ))
+else ifeq ($(WORKSPACE), native)
+  $(eval $(call SetupEclipseWorkspace, SETUP_WORKSPACE, \
+      NATURE := NATIVE, \
+      SHARED := $(SHARED), \
+  ))
+else
+  $(eval $(call SetupEclipseWorkspace, SETUP_WORKSPACE, \
+      NATURE := MIXED, \
+      SHARED := $(SHARED), \
+  ))
+endif
+
+all: $(TARGETS)

make/ide/eclipse/classpath.template

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+    @@CLASSPATH@@
+</classpath>

make/ide/eclipse/native.template

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+    <storageModule moduleId="org.eclipse.cdt.core.language.mapping">
+        <project-mappings>
+            <content-type-mapping configuration="" content-type="org.eclipse.cdt.core.cHeader" language="org.eclipse.cdt.core.c"/>
+            <content-type-mapping configuration="" content-type="org.eclipse.cdt.core.cSource" language="org.eclipse.cdt.core.c"/>
+            <content-type-mapping configuration="" content-type="org.eclipse.cdt.core.cxxHeader" language="org.eclipse.cdt.core.c++"/>
+            <content-type-mapping configuration="" content-type="org.eclipse.cdt.core.cxxSource" language="org.eclipse.cdt.core.c++"/>
+        </project-mappings>
+    </storageModule>
+
+    <storageModule moduleId="scannerConfiguration">
+        <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+    </storageModule>
+
+    <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+
+    <storageModule moduleId="org.eclipse.cdt.core.settings">
+        <cconfiguration id="cdt.managedbuild.toolchain.gnu.cross.base.@@WORKSPACE@@">
+            <storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+
+            <storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.cross.base.@@WORKSPACE@@" moduleId="org.eclipse.cdt.core.settings" name="C/C++">
+                <externalSettings/>
+                <extensions>
+                    <extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+                    <extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+                    <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+                    <extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+                    <extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+                    <extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+                </extensions>
+            </storageModule>
+
+            <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+                <configuration buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.cross.base.@@WORKSPACE@@" name="C/C++" parent="org.eclipse.cdt.build.core.emptycfg">
+                    <folderInfo id="cdt.managedbuild.toolchain.gnu.cross.base.@@WORKSPACE@@.@@MINOR@@" name="/" resourcePath="">
+                        <toolChain id="cdt.managedbuild.toolchain.gnu.cross.base.@@MINOR@@" name="Cross GCC" superClass="cdt.managedbuild.toolchain.gnu.cross.base">
+                            <option id="cdt.managedbuild.option.gnu.cross.path.@@MINOR@@" name="Path" superClass="cdt.managedbuild.option.gnu.cross.path" value="@@ENV@@" valueType="string"/>
+                            <targetPlatform archList="all" binaryParser="" id="cdt.managedbuild.targetPlatform.gnu.cross.@@WORKSPACE@@" isAbstract="false" osList="all" superClass="cdt.managedbuild.targetPlatform.gnu.cross"/>
+                            <builder command="@@MAKE@@" arguments="-C @@DIR@@" id="cdt.managedbuild.builder.gnu.cross.@@MINOR@@" incrementalBuildTarget="jdk" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="false" superClass="cdt.managedbuild.builder.gnu.cross"/>
+                        </toolChain>
+                    </folderInfo>
+                    <sourceEntries>
+                        @@SRC@@
+                    </sourceEntries>
+                </configuration>
+            </storageModule>
+        </cconfiguration>
+    </storageModule>
+
+    <storageModule moduleId="org.eclipse.cdt.make.core.buildtargets">
+        <buildTargets>
+            @@MAKE_TARGETS@@
+        </buildTargets>
+    </storageModule>
+</cproject>

make/ide/eclipse/settings.template

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+    <configuration id="cdt.managedbuild.toolchain.gnu.cross.base.@@WORKSPACE@@" name="C/C++">
+        <extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+            <provider build-parser-id="" cdb-modified-time="" class="org.eclipse.cdt.managedbuilder.internal.language.settings.providers.CompilationDatabaseParser" id="org.eclipse.cdt.managedbuilder.core.CompilationDatabaseParser" name="Compilation Database Parser" prefer-non-shared="true" store-entries-with-project="true"/>
+            <provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuildCommandParser" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser" keep-relative-paths="false" name="CDT GCC Build Output Parser" parameter="([^/\\\\]*)((g?cc)|([gc]\+\+)|(clang))" prefer-non-shared="true" store-entries-with-project="true"/>
+            <provider class="org.eclipse.cdt.internal.build.crossgcc.CrossGCCBuiltinSpecsDetector" console="true" env-hash="" id="org.eclipse.cdt.build.crossgcc.CrossGCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true" store-entries-with-project="true">
+                <language-scope id="org.eclipse.cdt.core.c"/>
+                <language-scope id="org.eclipse.cdt.core.c++"/>
+            </provider>
+            <provider class="org.eclipse.cdt.core.language.settings.providers.LanguageSettingsGenericProvider" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider" name="CDT User Setting Entries" prefer-non-shared="true" store-entries-with-project="true">
+                <language id="org.eclipse.cdt.core.c">
+                    @@CSETTINGS@@
+                </language>
+
+                <language id="org.eclipse.cdt.core.c++">
+                    @@CXXSETTINGS@@
+                </language>
+           </provider>
+        </extension>
+    </configuration>
+</project>

make/ide/eclipse/workspace.template

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+    <name>jdk</name>
+    <comment>The HotSpot Virtual Machine, Runtime Environment, and Development Kit</comment>
+    <projects>
+    </projects>
+    <buildSpec>
+        @@BUILD_MANAGERS@@
+    </buildSpec>
+    <natures>
+        @@NATURES@@
+    </natures>
+    <linkedResources>
+        @@LINKED_RESOURCES@@
+    </linkedResources>
+</projectDescription>

make/ide/idea/jdk/template/src/idea/JdkIdeaAntLogger.java

@@ -54,7 +54,7 @@ public final class JdkIdeaAntLogger extends DefaultLogger {
     /**
      * This is just a way to pass in customized binary string predicates;
      *
-     * TODO: replace with @code{BiPredicate<String, String>} and method reference when moving to 8
+     * TODO: replace with {@code BiPredicate<String, String>} and method reference when moving to 8
      */
     enum StringBinaryPredicate {
         CONTAINS() {

make/ide/idea/langtools/template/src/idea/LangtoolsIdeaAntLogger.java

@@ -54,7 +54,7 @@ public final class LangtoolsIdeaAntLogger extends DefaultLogger {
     /**
      * This is just a way to pass in customized binary string predicates;
      *
-     * TODO: replace with @code{BiPredicate<String, String>} and method reference when moving to 8
+     * TODO: replace with {@code BiPredicate<String, String>} and method reference when moving to 8
      */
     enum StringBinaryPredicate {
         CONTAINS() {

make/ide/visualstudio/hotspot/CreateVSProject.gmk

@@ -35,8 +35,8 @@ ifeq ($(call isTargetOs, windows), true)
   # The next part is a bit hacky. We include the CompileJvm.gmk to be
   # able to extract flags, but we do not wish to execute the rules.
 
-  # Use server as base for defines and includes
-  JVM_VARIANT=server
+  # Use primary variant for defines and includes
+  JVM_VARIANT := $(JVM_VARIANT_MAIN)
 
   include HotspotCommon.gmk
   include lib/CompileJvm.gmk

make/jdk/src/classes/build/tools/charsetmapping/SPI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2023, 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
@@ -50,18 +50,19 @@ public class SPI {
                         out.println(line);
                     } else {
                         charsets.values()
-                                .stream()
-                                .filter(cs -> cs.pkgName.equals("sun.nio.cs.ext") &&
-                                              !cs.isInternal &&
-                                              (cs.os == null || cs.os.equals(os)))
-                                .forEach( cs -> {
-                            out.printf("        charset(\"%s\", \"%s\",%n", cs.csName, cs.clzName);
-                            out.printf("                new String[] {%n");
-                            for (String alias : cs.aliases) {
-                                out.printf("                    \"%s\",%n", alias);
-                            }
-                            out.printf("                });%n%n");
-                        });
+                            .stream()
+                            .filter(cs -> cs.pkgName.equals("sun.nio.cs.ext") &&
+                                          !cs.isInternal &&
+                                          (cs.os == null || cs.os.equals(os)))
+                            .forEach( cs -> {
+                                out.printf("        charset(\"%s\", \"%s\",%n", cs.csName, cs.clzName);
+                                out.printf("                new String[] {%n");
+                                for (String alias : cs.aliases) {
+                                    out.printf("                    \"%s\",%n",
+                                            alias);
+                                }
+                                out.printf("                });%n%n");
+                            });
                     }
                 }
             } else if (type.startsWith("stdcs")) {    // StandardCharsets.java
@@ -93,8 +94,15 @@ public class SPI {
                                  .filter(cs -> cs.pkgName.equals("sun.nio.cs"))
                                  .forEach( cs -> {
                              if (cs.aliases == null || cs.aliases.length == 0) {
-                                 out.printf("    static String[] aliases_%s() { return null; }%n%n",
-                                            cs.clzName);
+                                 if (cs.csName.equals("GB18030")) {
+                                     out.printf("    static String[] aliases_GB18030() { return new String[] {%n");
+                                     out.printf("            GB18030.IS_2000 ? \"gb18030-2000\" : \"gb18030-2022\"%n");
+                                     out.printf("        };%n");
+                                     out.printf("    }%n%n");
+                                 } else {
+                                     out.printf("    static String[] aliases_%s() { return null; }%n%n",
+                                             cs.clzName);
+                                 }
                              } else {
                                  boolean methodEnd = true;
                                  // non-final for SJIS and MS932 to support sun.nio.cs.map

make/jdk/src/classes/build/tools/cldrconverter/CLDRConverter.java

@@ -69,6 +69,7 @@ public class CLDRConverter {
     private static String WINZONES_SOURCE_FILE;
     private static String PLURALS_SOURCE_FILE;
     private static String DAYPERIODRULE_SOURCE_FILE;
+    private static String COVERAGELEVELS_FILE;
     static String DESTINATION_DIR = "build/gensrc";
 
     static final String LOCALE_NAME_PREFIX = "locale.displayname.";
@@ -258,6 +259,7 @@ public class CLDRConverter {
         WINZONES_SOURCE_FILE = CLDR_BASE + "/supplemental/windowsZones.xml";
         PLURALS_SOURCE_FILE = CLDR_BASE + "/supplemental/plurals.xml";
         DAYPERIODRULE_SOURCE_FILE = CLDR_BASE + "/supplemental/dayPeriods.xml";
+        COVERAGELEVELS_FILE = CLDR_BASE + "/properties/coverageLevels.txt";
 
         if (BASE_LOCALES.isEmpty()) {
             setupBaseLocales("en-US");
@@ -359,13 +361,18 @@ public class CLDRConverter {
     private static List<Bundle> readBundleList() throws Exception {
         List<Bundle> retList = new ArrayList<>();
         Path path = FileSystems.getDefault().getPath(SOURCE_FILE_DIR);
+        var coverageMap = coverageLevelsMap();
         try (DirectoryStream<Path> dirStr = Files.newDirectoryStream(path)) {
             for (Path entry : dirStr) {
                 String fileName = entry.getFileName().toString();
                 if (fileName.endsWith(".xml")) {
                     String id = fileName.substring(0, fileName.indexOf('.'));
                     Locale cldrLoc = Locale.forLanguageTag(toLanguageTag(id));
-                    StringBuilder sb = getCandLocales(cldrLoc);
+                    List<Locale> candList = getCandidateLocales(cldrLoc);
+                    if (!"root".equals(id) && candList.stream().noneMatch(coverageMap::containsKey)) {
+                        continue;
+                    }
+                    StringBuilder sb = getCandLocales(candList);
                     if (sb.indexOf("root") == -1) {
                         sb.append("root");
                     }
@@ -510,8 +517,7 @@ public class CLDRConverter {
         parser.parse(srcfile, handler);
     }
 
-    private static StringBuilder getCandLocales(Locale cldrLoc) {
-        List<Locale> candList = getCandidateLocales(cldrLoc);
+    private static StringBuilder getCandLocales(List<Locale> candList) {
         StringBuilder sb = new StringBuilder();
         for (Locale loc : candList) {
             if (!loc.equals(Locale.ROOT)) {
@@ -1195,6 +1201,26 @@ public class CLDRConverter {
             }));
     }
 
+    private static Map<Locale, String> coverageLevelsMap() throws Exception {
+        // First, parse `coverageLevels.txt` file
+        var covMap = Files.readAllLines(Path.of(COVERAGELEVELS_FILE)).stream()
+            .filter(line -> !line.isBlank() && !line.startsWith("#"))
+            .map(line -> line.split("[\s\t]*;[\s\t]*", 3))
+            .filter(a -> a[1].matches("basic|moderate|modern|comprehensive"))
+            .collect(Collectors.toMap(
+                    a -> Locale.forLanguageTag(a[0].replaceAll("_", "-")),
+                    a -> a[1],
+                    (v1, v2) -> v2, // should never happen
+                    HashMap::new));
+
+        // Add other common (non-seed) locales (below `basic` coverage level) as of v42
+        ResourceBundle.getBundle(CLDRConverter.class.getPackageName() + ".OtherCommonLocales")
+            .keySet()
+            .forEach(k -> covMap.put(Locale.forLanguageTag(k), ""));
+
+        return covMap;
+    }
+
     // for debug
     static void dumpMap(Map<String, Object> map) {
         map.entrySet().stream()

make/jdk/src/classes/build/tools/cldrconverter/OtherCommonLocales.properties

@@ -0,0 +1,140 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+# Other common (non-seed) locales that are below `Basic` coverage level
+# as of CLDR v42 (Extracted from
+# https://github.com/unicode-org/cldr-staging/blob/main/docs/charts/42/tsv/locale-coverage.tsv)
+
+agq=Aghem
+ak=Akan
+ann=Obolo
+asa=Asu
+az-Cyrl=Azerbaijani (Cyrillic)
+bas=Basaa
+bem=Bemba
+bez=Bena
+bm=Bambara
+bo=Tibetan
+ccp=Chakma
+ce=Chechen
+cgg=Chiga
+ckb=Central Kurdish
+dav=Taita
+dje=Zarma
+dua=Duala
+dyo=Jola-Fonyi
+dz=Dzongkha
+ebu=Embu
+ee=Ewe
+eo=Esperanto
+ewo=Ewondo
+ff=Fula
+frr=Northern Frisian
+fur=Friulian
+fy=Western Frisian
+gsw=Swiss German
+guz=Gusii
+gv=Manx
+haw=Hawaiian
+ii=Sichuan Yi
+jgo=Ngomba
+jmc=Machame
+kab=Kabyle
+kam=Kamba
+kde=Makonde
+khq=Koyra Chiini
+ki=Kikuyu
+kkj=Kako
+kl=Kalaallisut
+kln=Kalenjin
+ksb=Shambala
+ksf=Bafia
+ksh=Colognian
+ku=Kurdish
+kw=Cornish
+lag=Langi
+lb=Luxembourgish
+lg=Ganda
+lkt=Lakota
+ln=Lingala
+lrc=Northern Luri
+lu=Luba-Katanga
+luo=Luo
+luy=Luyia
+mas=Masai
+mdf=Moksha
+mer=Meru
+mfe=Morisyen
+mg=Malagasy
+mgh=Makhuwa-Meetto
+mgo=Meta<EFBFBD><EFBFBD>
+mt=Maltese
+mua=Mundang
+mzn=Mazanderani
+naq=Nama
+nd=North Ndebele
+nds=Low German
+nmg=Kwasio
+nnh=Ngiemboon
+nus=Nuer
+nyn=Nyankole
+oc=Occitan
+om=Oromo
+os=Ossetic
+pa-Arab=Punjabi (Arabic)
+pis=Pijin
+rn=Rundi
+rof=Rombo
+rw=Kinyarwanda
+rwk=Rwa
+sah=Yakut
+saq=Samburu
+sbp=Sangu
+se=Northern Sami
+seh=Sena
+ses=Koyraboro Senni
+sg=Sango
+shi=Tachelhit
+shi-Latn=Tachelhit (Latin)
+smn=Inari Sami
+sms=Skolt Sami
+sn=Shona
+teo=Teso
+tok=Toki Pona
+twq=Tasawaq
+tzm=Central Atlas Tamazight
+ug=Uyghur
+uz-Arab=Uzbek (Arabic)
+vai=Vai
+vai-Latn=Vai (Latin)
+vun=Vunjo
+wae=Walser
+xog=Soga
+yav=Yangben
+yi=Yiddish
+zgh=Standard Moroccan Tamazight
+
+# Not listed, but existed
+sr-Latn=Serbian (Latin)

make/jdk/src/classes/build/tools/depend/Depend.java

@@ -33,6 +33,7 @@ import com.sun.source.tree.MemberReferenceTree;
 import com.sun.source.tree.MemberSelectTree;
 import com.sun.source.tree.MethodTree;
 import com.sun.source.tree.ModifiersTree;
+import com.sun.source.tree.PrimitiveTypeTree;
 import com.sun.source.tree.Tree;
 import com.sun.source.tree.VariableTree;
 import java.io.File;
@@ -140,9 +141,12 @@ public class Depend implements Plugin {
     public void init(JavacTask jt, String... args) {
         addExports();
 
+        Path internalAPIDigestFile;
+        Map<String, String> internalAPI = new HashMap<>();
         AtomicBoolean noApiChange = new AtomicBoolean();
+        Context context = ((BasicJavacTask) jt).getContext();
+        JavaCompiler compiler = JavaCompiler.instance(context);
         try {
-            Context context = ((BasicJavacTask) jt).getContext();
             Options options = Options.instance(context);
             String modifiedInputs = options.get("modifiedInputs");
             if (modifiedInputs == null) {
@@ -157,8 +161,18 @@ public class Depend implements Plugin {
             Set<Path> modified = Files.readAllLines(Paths.get(modifiedInputs)).stream()
                                                                               .map(Paths::get)
                                                                               .collect(Collectors.toSet());
-            Path internalAPIDigestFile = Paths.get(internalAPIPath);
-            JavaCompiler compiler = JavaCompiler.instance(context);
+            internalAPIDigestFile = Paths.get(internalAPIPath);
+            if (Files.isReadable(internalAPIDigestFile)) {
+                try {
+                    Files.readAllLines(internalAPIDigestFile, StandardCharsets.UTF_8)
+                         .forEach(line -> {
+                             String[] keyAndValue = line.split("=");
+                             internalAPI.put(keyAndValue[0], keyAndValue[1]);
+                         });
+                } catch (IOException ex) {
+                    throw new IllegalStateException(ex);
+                }
+            }
             Class<?> initialFileParserIntf = Class.forName("com.sun.tools.javac.main.JavaCompiler$InitialFileParserIntf");
             Class<?> initialFileParser = Class.forName("com.sun.tools.javac.main.JavaCompiler$InitialFileParser");
             Field initialParserKeyField = initialFileParser.getDeclaredField("initialParserKey");
@@ -169,7 +183,7 @@ public class Depend implements Plugin {
                                            new Class<?>[] {initialFileParserIntf},
                                            new FilteredInitialFileParser(compiler,
                                                                          modified,
-                                                                         internalAPIDigestFile,
+                                                                         internalAPI,
                                                                          noApiChange,
                                                                          debug));
             context.<Object>put(key, initialParserInstance);
@@ -213,7 +227,17 @@ public class Depend implements Plugin {
                         }
                     }
                 }
-                if (te.getKind() == Kind.COMPILATION && !noApiChange.get()) {
+                if (te.getKind() == Kind.COMPILATION && !noApiChange.get() &&
+                    compiler.errorCount() == 0) {
+                    try (OutputStream out = Files.newOutputStream(internalAPIDigestFile)) {
+                        String hashes = internalAPI.entrySet()
+                                                   .stream()
+                                                   .map(e -> e.getKey() + "=" + e.getValue())
+                                                   .collect(Collectors.joining("\n"));
+                        out.write(hashes.getBytes(StandardCharsets.UTF_8));
+                    } catch (IOException ex) {
+                        throw new IllegalStateException(ex);
+                    }
                     String previousSignature = null;
                     File digestFile = new File(args[0]);
                     try (InputStream in = new FileInputStream(digestFile)) {
@@ -258,20 +282,8 @@ public class Depend implements Plugin {
 
     private com.sun.tools.javac.util.List<JCCompilationUnit> doFilteredParse(
             JavaCompiler compiler, Iterable<JavaFileObject> fileObjects, Set<Path> modified,
-            Path internalAPIDigestFile, AtomicBoolean noApiChange,
+            Map<String, String> internalAPI, AtomicBoolean noApiChange,
             boolean debug) {
-        Map<String, String> internalAPI = new LinkedHashMap<>();
-        if (Files.isReadable(internalAPIDigestFile)) {
-            try {
-                Files.readAllLines(internalAPIDigestFile, StandardCharsets.UTF_8)
-                     .forEach(line -> {
-                         String[] keyAndValue = line.split("=");
-                         internalAPI.put(keyAndValue[0], keyAndValue[1]);
-                     });
-            } catch (IOException ex) {
-                throw new IllegalStateException(ex);
-            }
-        }
         Map<JavaFileObject, JCCompilationUnit> files2CUT = new IdentityHashMap<>();
         boolean fullRecompile = modified.stream()
                                         .map(Path::toString)
@@ -289,7 +301,6 @@ public class Depend implements Plugin {
                 result.add(parsed);
             }
         }
-
         if (fullRecompile) {
             for (JavaFileObject jfo : fileObjects) {
                 if (!modified.contains(Path.of(jfo.getName()))) {
@@ -301,15 +312,6 @@ public class Depend implements Plugin {
                     result.add(parsed);
                 }
             }
-            try (OutputStream out = Files.newOutputStream(internalAPIDigestFile)) {
-                String hashes = internalAPI.entrySet()
-                                           .stream()
-                                           .map(e -> e.getKey() + "=" + e.getValue())
-                                           .collect(Collectors.joining("\n"));
-                out.write(hashes.getBytes(StandardCharsets.UTF_8));
-            } catch (IOException ex) {
-                throw new IllegalStateException(ex);
-            }
         } else {
             noApiChange.set(true);
         }
@@ -835,7 +837,7 @@ public class Depend implements Plugin {
                     !isPrivate(((VariableTree) m).getModifiers()) ||
                     isRecordComponent((VariableTree) m);
                 case BLOCK -> false;
-                default -> throw new IllegalStateException("Unexpected tree kind: " + m.getKind());
+                default -> false;
             };
         }
 
@@ -878,24 +880,30 @@ public class Depend implements Plugin {
             return super.visitModifiers(node, p);
         }
 
+        @Override
+        public Void visitPrimitiveType(PrimitiveTypeTree node, Void p) {
+            update(node.getPrimitiveTypeKind().name());
+            return super.visitPrimitiveType(node, p);
+        }
+
     }
 
     private class FilteredInitialFileParser implements InvocationHandler {
 
         private final JavaCompiler compiler;
         private final Set<Path> modified;
-        private final Path internalAPIDigestFile;
+        private final Map<String, String> internalAPI;
         private final AtomicBoolean noApiChange;
         private final boolean debug;
 
         public FilteredInitialFileParser(JavaCompiler compiler,
                                          Set<Path> modified,
-                                         Path internalAPIDigestFile,
+                                         Map<String, String> internalAPI,
                                          AtomicBoolean noApiChange,
                                          boolean debug) {
             this.compiler = compiler;
             this.modified = modified;
-            this.internalAPIDigestFile = internalAPIDigestFile;
+            this.internalAPI = internalAPI;
             this.noApiChange = noApiChange;
             this.debug = debug;
         }
@@ -907,7 +915,7 @@ public class Depend implements Plugin {
                 case "parse" -> doFilteredParse(compiler,
                                                 (Iterable<JavaFileObject>) args[0],
                                                 modified,
-                                                internalAPIDigestFile,
+                                                internalAPI,
                                                 noApiChange,
                                                 debug);
                 default -> throw new UnsupportedOperationException();

make/jdk/src/classes/build/tools/depend/DependTest.java

@@ -28,6 +28,7 @@ import com.sun.source.util.Plugin;
 import java.io.File;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.io.Writer;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.nio.file.Files;
@@ -54,6 +55,8 @@ public class DependTest {
         test.testRecords();
         test.testImports();
         test.testModifiers();
+        test.testPrimitiveTypeChanges();
+        test.testWithErrors();
     }
 
     public void testMethods() throws Exception {
@@ -302,6 +305,27 @@ public class DependTest {
                        "package test; public record Test (int x, int y) {" +
                                "public Test (int x, int y, int z) { this(x, y); } }",  // additional ctr
                        true);
+        doOrdinaryTest("package test; public record Test (int x) { }",
+                       "package test; public record Test (long x) { unresolved f; }", //erroneous record member, should not crash
+                       false);
+    }
+
+    public void testPrimitiveTypeChanges() throws Exception {
+        doOrdinaryTest("package test; public record Test (int x) { }",
+                       "package test; public record Test (long x) { }",
+                       true);
+        doOrdinaryTest("package test; public record Test (int x) { }",
+                       "package test; public record Test (Integer x) { }",
+                       true);
+        doOrdinaryTest("package test; public record Test (Integer x) { }",
+                       "package test; public record Test (int x) { }",
+                       true);
+    }
+
+    public void testWithErrors() throws Exception {
+        doOrdinaryTest("package test; public record Test (int x) { }",
+                       "package test; public record Test (long x) { static unresolved f; }",
+                       false); //the API change should not be recorded for code with errors
     }
 
     private final JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
@@ -310,6 +334,7 @@ public class DependTest {
     private Path scratchClasses;
     private Path apiHash;
     private Path treeHash;
+    private Path modifiedFiles;
 
     private void setupClass() throws IOException {
         depend = Paths.get(Depend.class.getProtectionDomain().getCodeSource().getLocation().getPath());
@@ -328,6 +353,7 @@ public class DependTest {
 
         apiHash = scratch.resolve("api");
         treeHash = scratch.resolve("tree");
+        modifiedFiles = scratch.resolve("modified-files");
     }
 
     private void doOrdinaryTest(String codeBefore, String codeAfter, boolean hashChangeExpected) throws Exception {
@@ -335,11 +361,16 @@ public class DependTest {
     }
 
     private void doOrdinaryTest(String codeBefore, String codeAfter, boolean apiHashChangeExpected, boolean treeHashChangeExpected) throws Exception {
+        try (Writer out = Files.newBufferedWriter(modifiedFiles)) {
+            out.append("module-info.java\n");
+            out.append("test.Test.java\n");
+        }
         List<String> options =
                 Arrays.asList("-d", scratchClasses.toString(),
                               "-processorpath", depend.toString() + File.pathSeparator + scratchServices.toString(),
-                              "-Xplugin:depend " + apiHash.toString() + " " + treeHash.toString(),
-                              "-XDmodifiedInputs=build-all");
+                              "-Xplugin:depend " + apiHash.toString(),
+                              "-XDinternalAPIPath=" + treeHash.toString(),
+                              "-XDmodifiedInputs=" + modifiedFiles.toString());
         List<TestJavaFileObject> beforeFiles =
                 Arrays.asList(new TestJavaFileObject("module-info", "module m { exports test; }"),
                               new TestJavaFileObject("test.Test", codeBefore));
@@ -369,11 +400,19 @@ public class DependTest {
     }
 
     private void doModuleTest(String codeBefore, String codeAfter, boolean apiHashChangeExpected, boolean treeHashChangeExpected) throws Exception {
+        try (Writer out = Files.newBufferedWriter(modifiedFiles)) {
+            out.append("module-info.java\n");
+            out.append("test.Test1.java\n");
+            out.append("test.Test2.java\n");
+            out.append("test.TestImpl1.java\n");
+            out.append("test.TestImpl2.java\n");
+        }
         List<String> options =
                 Arrays.asList("-d", scratchClasses.toString(),
                               "-processorpath", depend.toString() + File.pathSeparator + scratchServices.toString(),
                               "-Xplugin:depend " + apiHash.toString() + " " + treeHash.toString(),
-                              "-XDmodifiedInputs=build-all");
+                              "-XDinternalAPIPath=" + treeHash.toString(),
+                              "-XDmodifiedInputs=" + modifiedFiles.toString());
         List<TestJavaFileObject> beforeFiles =
                 Arrays.asList(new TestJavaFileObject("module-info", codeBefore),
                               new TestJavaFileObject("test.Test1", "package test; public interface Test1 {}"),
@@ -406,10 +445,12 @@ public class DependTest {
 
     private static final class TestJavaFileObject extends SimpleJavaFileObject {
 
+        private final String className;
         private final String code;
 
         public TestJavaFileObject(String className, String code) throws URISyntaxException {
             super(new URI("mem:/" + className.replace('.', '/') + ".java"), Kind.SOURCE);
+            this.className = className;
             this.code = code;
         }
 
@@ -418,5 +459,10 @@ public class DependTest {
             return code;
         }
 
+        @Override
+        public String getName() {
+            return className + ".java";
+        }
+
     }
 }

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

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2019, 2023, 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.Path;
+import java.nio.file.StandardOpenOption;
+import java.util.AbstractMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
+/**
+ * A class holding emoji character properties
+ * https://unicode.org/reports/tr51/#Emoji_Properties_and_Data_Files
+ */
+class EmojiData {
+    // Emoji properties map
+    private final Map<Integer, Long> emojiProps;
+
+    static EmojiData readSpecFile(Path file, int plane) throws IOException {
+        return new EmojiData(file, plane);
+    }
+
+    EmojiData(Path file, int plane) throws IOException {
+        emojiProps = Files.readAllLines(file).stream()
+            .map(line -> line.split("#", 2)[0])
+            .filter(Predicate.not(String::isBlank))
+            .map(line -> line.split("[ \t]*;[ \t]*", 2))
+            .flatMap(map -> {
+                var range = map[0].split("\\.\\.", 2);
+                var start = Integer.valueOf(range[0], 16);
+                if ((start >> 16) != plane) {
+                    return Stream.empty();
+                } else {
+                    return range.length == 1 ?
+                        Stream.of(new AbstractMap.SimpleEntry<>(start, convertType(map[1].trim()))) :
+                        IntStream.rangeClosed(start, Integer.valueOf(range[1], 16))
+                            .mapToObj(cp -> new AbstractMap.SimpleEntry<>(cp, convertType(map[1].trim())));
+                }
+            })
+            .collect(Collectors.toMap(AbstractMap.SimpleEntry::getKey,
+                    AbstractMap.SimpleEntry::getValue,
+                    (v1, v2) -> v1 | v2));
+    }
+
+    long properties(int cp) {
+        return emojiProps.get(cp);
+    }
+
+    Set<Integer> codepoints() {
+        return emojiProps.keySet();
+    }
+
+    private static long convertType(String type) {
+        return switch (type) {
+            case "Emoji" -> GenerateCharacter.maskEmoji;
+            case "Emoji_Presentation" -> GenerateCharacter.maskEmojiPresentation;
+            case "Emoji_Modifier" -> GenerateCharacter.maskEmojiModifier;
+            case "Emoji_Modifier_Base" -> GenerateCharacter.maskEmojiModifierBase;
+            case "Emoji_Component" -> GenerateCharacter.maskEmojiComponent;
+            case "Extended_Pictographic" -> GenerateCharacter.maskExtendedPictographic;
+            default -> throw new InternalError("Unrecognizable Emoji type: " + type);
+        };
+    }
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2023, 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
@@ -33,6 +33,7 @@ import java.io.PrintWriter;
 import java.io.BufferedWriter;
 import java.io.FileWriter;
 import java.io.File;
+import java.nio.file.Paths;
 import java.util.List;
 
 import build.tools.generatecharacter.CharacterName;
@@ -74,6 +75,7 @@ public class GenerateCharacter {
     static String DefaultSpecialCasingFileName = ROOT + "SpecialCasing.txt";
     static String DefaultPropListFileName     = ROOT + "PropList.txt";
     static String DefaultDerivedPropsFileName = ROOT + "DerivedCoreProperties.txt";
+    static String DefaultEmojiDataFileName    = ROOT + "emoji-data.txt";
     static String DefaultJavaTemplateFileName = ROOT + "Character.java.template";
     static String DefaultJavaOutputFileName   = ROOT + "Character.java";
     static String DefaultCTemplateFileName    = ROOT + "Character.c.template";
@@ -105,7 +107,7 @@ public class GenerateCharacter {
     entries are short rather than byte).
     */
 
-    /* The character properties are currently encoded into A (32 bits) and B (8 bits)
+    /* The character properties are currently encoded into A (32 bits) and B (16 bits)
        two parts.
 
     A: the low 32 bits are defined  in the following manner:
@@ -160,6 +162,13 @@ public class GenerateCharacter {
     1 bit Ideographic property
     1 bit ID_Start property
     1 bit ID_Continue property
+    6 bits for Emoji properties :-
+        1 bit for Emoji
+        1 bit for Emoji_Presentation
+        1 bit for Emoji_Modifier
+        1 bit for Emoji_Modifier_Base
+        1 bit for Emoji_Component
+        1 bit for Extended_Pictographic
     */
 
 
@@ -188,15 +197,21 @@ public class GenerateCharacter {
     // maskMirrored needs to be long, if up 16-bit
     private static final long maskMirrored          = 0x80000000L;
 
-    // bit masks identify the 8-bit property field described above, in B
+    // bit masks identify the 16-bit property field described above, in B
     // table
-    private static final long
-        maskOtherLowercase  = 0x0100000000L,
-        maskOtherUppercase  = 0x0200000000L,
-        maskOtherAlphabetic = 0x0400000000L,
-        maskIdeographic     = 0x0800000000L,
-        maskIDStart         = 0x1000000000L,
-        maskIDContinue      = 0x2000000000L;
+    static final long
+        maskOtherLowercase          = 1L << 32,
+        maskOtherUppercase          = 1L << 33,
+        maskOtherAlphabetic         = 1L << 34,
+        maskIdeographic             = 1L << 35,
+        maskIDStart                 = 1L << 36,
+        maskIDContinue              = 1L << 37,
+        maskEmoji                   = 1L << 38,
+        maskEmojiPresentation       = 1L << 39,
+        maskEmojiModifier           = 1L << 40,
+        maskEmojiModifierBase       = 1L << 41,
+        maskEmojiComponent          = 1L << 42,
+        maskExtendedPictographic    = 1L << 43;
 
     // Can compare masked values with these to determine
     // numeric or lexical types.
@@ -304,7 +319,7 @@ public class GenerateCharacter {
     * @see GenerateCharacter#buildOne
     */
 
-    static long[] buildMap(UnicodeSpec[] data, SpecialCaseMap[] specialMaps, PropList propList)
+    static long[] buildMap(UnicodeSpec[] data, SpecialCaseMap[] specialMaps, PropList propList, EmojiData emojiData)
     {
         long[] result = new long[bLatin1 ? 256 : 1 << 16];
         int k = 0;
@@ -361,6 +376,9 @@ public class GenerateCharacter {
         addExProp(result, propList, "ID_Start", maskIDStart);
         addExProp(result, propList, "ID_Continue", maskIDContinue);
 
+        // add Emoji properties to the upper 16-bit
+        addEmojiProps(result, emojiData);
+
         return result;
     }
 
@@ -583,6 +601,14 @@ public class GenerateCharacter {
         }
     }
 
+    static void addEmojiProps(long[] map, EmojiData emojiData) {
+        for (int cp : emojiData.codepoints()) {
+            var index = cp & 0xFFFF;
+            if (index < map.length)
+                map[index] |= emojiData.properties(cp);
+        }
+    }
+
     /**
     * This is the heart of the table compression strategy.  The inputs are a map
     * and a number of bits (size).  The map is simply an array of long integer values;
@@ -776,6 +802,12 @@ OUTER:  for (int i = 0; i < n; i += m) {
         if (x.equals("maskIdeographic")) return "0x" + hex4(maskIdeographic >> 32);
         if (x.equals("maskIDStart")) return "0x" + hex4(maskIDStart >> 32);
         if (x.equals("maskIDContinue")) return "0x" + hex4(maskIDContinue >> 32);
+        if (x.equals("maskEmoji")) return "0x" + hex4(maskEmoji >> 32);
+        if (x.equals("maskEmojiPresentation")) return "0x" + hex4(maskEmojiPresentation >> 32);
+        if (x.equals("maskEmojiModifier")) return "0x" + hex4(maskEmojiModifier >> 32);
+        if (x.equals("maskEmojiModifierBase")) return "0x" + hex4(maskEmojiModifierBase >> 32);
+        if (x.equals("maskEmojiComponent")) return "0x" + hex4(maskEmojiComponent >> 32);
+        if (x.equals("maskExtendedPictographic")) return "0x" + hex4(maskExtendedPictographic >> 32);
         if (x.equals("valueIgnorable")) return "0x" + hex8(valueIgnorable);
         if (x.equals("valueJavaUnicodeStart")) return "0x" + hex8(valueJavaUnicodeStart);
         if (x.equals("valueJavaOnlyStart")) return "0x" + hex8(valueJavaOnlyStart);
@@ -952,7 +984,7 @@ OUTER:  for (int i = 0; i < n; i += m) {
 
         // If we ever need more than 32 bits to represent the character properties,
         // then a table "B" may be needed as well.
-        genTable(result, "B", tables[n - 1], 32, 8, sizes[n - 1], false, 0, true, true, false);
+        genTable(result, "B", tables[n - 1], 32, 16, sizes[n - 1], false, 0, true, true, false);
 
         totalBytes += ((((tables[n - 1].length * (identifiers ? 2 : 32)) + 31) >> 5) << 2);
         result.append(commentStart);
@@ -1434,6 +1466,42 @@ OUTER:  for (int i = 0; i < n; i += m) {
             result.append(", supradecimal ");
             result.append((val & maskDigitOffset) >> shiftDigitOffset);
         }
+        if ((val & maskOtherLowercase) == maskOtherLowercase) {
+            result.append(", otherLowercase");
+        }
+        if ((val & maskOtherUppercase) == maskOtherUppercase) {
+            result.append(", otherUppercase");
+        }
+        if ((val & maskOtherAlphabetic) == maskOtherAlphabetic) {
+            result.append(", otherAlphabetic");
+        }
+        if ((val & maskIdeographic) == maskIdeographic) {
+            result.append(", ideographic");
+        }
+        if ((val & maskIDStart) == maskIDStart) {
+            result.append(", IDStart");
+        }
+        if ((val & maskIDContinue) == maskIDContinue) {
+            result.append(", IDContinue");
+        }
+        if ((val & maskEmoji) == maskEmoji) {
+            result.append(", emoji");
+        }
+        if ((val & maskEmojiPresentation) == maskEmojiPresentation) {
+            result.append(", emojiPresentation");
+        }
+        if ((val & maskEmojiModifier) == maskEmojiModifier) {
+            result.append(", emojiModifier");
+        }
+        if ((val & maskEmojiModifierBase) == maskEmojiModifierBase) {
+            result.append(", emojiModifierBase");
+        }
+        if ((val & maskEmojiComponent) == maskEmojiComponent) {
+            result.append(", emojiComponent");
+        }
+        if ((val & maskExtendedPictographic) == maskExtendedPictographic) {
+            result.append(", extendedPictographic");
+        }
     }
 
     static String[] tableNames = { "X", "Y", "Z", "P", "Q", "R", "S", "T", "U", "V", "W" };
@@ -1512,6 +1580,7 @@ OUTER:  for (int i = 0; i < n; i += m) {
     static String SpecialCasingFileName = null;
     static String PropListFileName = null;
     static String DerivedPropsFileName = null;
+    static String EmojiDataFileName = null;
     static boolean useCharForByte = false;
     static int[] sizes;
     static int bins = 0; // liu; if > 0, then perform search
@@ -1649,6 +1718,14 @@ OUTER:  for (int i = 0; i < n; i += m) {
                     DerivedPropsFileName = args[++j];
                 }
             }
+            else if (args[j].equals("-emojidata")) {
+                if (j == args.length -1) {
+                    FAIL("File name missing after -emojidata");
+                }
+                else {
+                    EmojiDataFileName = args[++j];
+                }
+            }
             else if (args[j].equals("-plane")) {
                 if (j == args.length -1) {
                     FAIL("Plane number missing after -plane");
@@ -1717,6 +1794,10 @@ OUTER:  for (int i = 0; i < n; i += m) {
             DerivedPropsFileName = DefaultDerivedPropsFileName;
             desc.append(" [-derivedprops " + DerivedPropsFileName + ']');
         }
+        if (EmojiDataFileName == null) {
+            EmojiDataFileName = DefaultEmojiDataFileName;
+            desc.append(" [-emojidata " + EmojiDataFileName + ']');
+        }
         if (TemplateFileName == null) {
             TemplateFileName = (Csyntax ? DefaultCTemplateFileName
                   : DefaultJavaTemplateFileName);
@@ -1871,11 +1952,12 @@ OUTER:  for (int i = 0; i < n; i += m) {
             specialCaseMaps = SpecialCaseMap.readSpecFile(new File(SpecialCasingFileName), plane);
             PropList propList = PropList.readSpecFile(new File(PropListFileName), plane);
             propList.putAll(PropList.readSpecFile(new File(DerivedPropsFileName), plane));
+            EmojiData emojiData = EmojiData.readSpecFile(Paths.get(EmojiDataFileName), plane);
 
             if (verbose) {
                 System.out.println(data.length + " items read from Unicode spec file " + UnicodeSpecFileName); // liu
             }
-            long[] map = buildMap(data, specialCaseMaps, propList);
+            long[] map = buildMap(data, specialCaseMaps, propList, emojiData);
             if (verbose) {
                 System.err.println("Completed building of initial map");
             }

make/jdk/src/classes/build/tools/generateemojidata/GenerateEmojiData.java

@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2019, 2020, 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.generateemojidata;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardOpenOption;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * Generate EmojiData.java
- *    args[0]: Full path string to the template file
- *    args[1]: Full path string to the directory that contains "emoji-data.txt"
- *    args[2]: Full path string to the generated .java file
- */
-public class GenerateEmojiData {
-    public static void main(String[] args) {
-        try {
-            final Range[] last = new Range[1]; // last extended pictographic range
-            last[0] = new Range(0, 0);
-
-            List<Range> extPictRanges = Files.lines(Paths.get(args[1], "emoji", "emoji-data.txt"))
-                .filter(Predicate.not(l -> l.startsWith("#") || l.isBlank()))
-                .filter(l -> l.contains("; Extended_Pictograph"))
-                .map(l -> new Range(l.replaceFirst(" .*", "")))
-                .sorted()
-                .collect(ArrayList<Range>::new,
-                    (list, r) -> {
-                        // collapsing consecutive pictographic ranges
-                        int lastIndex = list.size() - 1;
-                        if (lastIndex >= 0) {
-                            Range lastRange = list.get(lastIndex);
-                            if (lastRange.last + 1 == r.start) {
-                                list.set(lastIndex, new Range(lastRange.start, r.last));
-                                return;
-                            }
-                        }
-                        list.add(r);
-                    },
-                    ArrayList<Range>::addAll);
-
-
-            // make the code point conditions
-            // only very few codepoints below 0x2000 are "emojis", so separate them
-            // out to generate a fast-path check that can be efficiently inlined
-            String lowExtPictCodePoints = extPictRanges.stream()
-                    .takeWhile(r -> r.last < 0x2000)
-                    .map(r -> rangeToString(r))
-                    .collect(Collectors.joining(" ||\n", "", ";\n"));
-
-            String highExtPictCodePoints = extPictRanges.stream()
-                    .dropWhile(r -> r.last < 0x2000)
-                    .map(r -> rangeToString(r))
-                    .collect(Collectors.joining(" ||\n", "", ";\n"));
-
-            // Generate EmojiData.java file
-            Files.write(Paths.get(args[2]),
-                Files.lines(Paths.get(args[0]))
-                    .flatMap(l -> {
-                        if (l.equals("%%%EXTPICT_LOW%%%")) {
-                            return Stream.of(lowExtPictCodePoints);
-                        } else if (l.equals("%%%EXTPICT_HIGH%%%")) {
-                            return Stream.of(highExtPictCodePoints);
-                        } else {
-                            return Stream.of(l);
-                        }
-                    })
-                    .collect(Collectors.toList()),
-                StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    static String rangeToString(Range r) {
-        if (r.start == r.last) {
-            return (" ".repeat(16) + "cp == 0x" + toHexString(r.start));
-        } else  if (r.start == r.last - 1) {
-            return " ".repeat(16) + "cp == 0x" + toHexString(r.start) + " ||\n" +
-                    " ".repeat(16) + "cp == 0x" + toHexString(r.last);
-        } else {
-            return " ".repeat(15) + "(cp >= 0x" + toHexString(r.start) +
-                    " && cp <= 0x" + toHexString(r.last) + ")";
-        }
-    }
-
-    static int toInt(String hexStr) {
-        return Integer.parseUnsignedInt(hexStr, 16);
-    }
-
-    static String toHexString(int cp) {
-        String ret = Integer.toUnsignedString(cp, 16).toUpperCase();
-        if (ret.length() < 4) {
-            ret = "0".repeat(4 - ret.length()) + ret;
-        }
-        return ret;
-    }
-
-    static class Range implements Comparable<Range> {
-        int start;
-        int last;
-
-        Range (int start, int last) {
-            this.start = start;
-            this.last = last;
-        }
-
-        Range (String input) {
-            input = input.replaceFirst("\\s#.*", "");
-            start = toInt(input.replaceFirst("[\\s\\.].*", ""));
-            last = input.contains("..") ?
-                    toInt(input.replaceFirst(".*\\.\\.", "")
-                            .replaceFirst(";.*", "").trim())
-                    : start;
-        }
-
-        @Override
-        public String toString() {
-            return "Start: " + toHexString(start) + ", Last: " + toHexString(last);
-        }
-
-        @Override
-        public int compareTo(Range other) {
-            return Integer.compare(start, other.start);
-        }
-    }
-}

make/modules/java.base/Gensrc.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -34,7 +34,6 @@ include gensrc/GensrcBuffer.gmk
 include gensrc/GensrcExceptions.gmk
 include gensrc/GensrcVarHandles.gmk
 include gensrc/GensrcModuleLoaderMap.gmk
-include gensrc/GensrcEmojiData.gmk
 include gensrc/GensrcScopedMemoryAccess.gmk
 
 # GensrcLocaleData.gmk does not set TARGETS, so we must choose which targets

make/modules/java.base/Java.gmk

@@ -23,9 +23,13 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
-JAVAC_FLAGS += -XDstringConcat=inline
+JAVAC_FLAGS += -XDstringConcat=inline \
+    --enable-preview
+DISABLED_WARNINGS_java += preview
 COPY += .icu .dat .spp .nrm content-types.properties \
     hijrah-config-Hijrah-umalqura_islamic-umalqura.properties
 CLEAN += intrinsic.properties
@@ -33,7 +37,9 @@ CLEAN += intrinsic.properties
 EXCLUDE_FILES += \
   $(TOPDIR)/src/java.base/share/classes/jdk/internal/module/ModuleLoaderMap.java
 
-EXCLUDES += java/lang/doc-files
+EXCLUDES += java/lang/doc-files \
+    jdk/internal/classfile/snippet-files \
+    jdk/internal/classfile/components/snippet-files
 
 # Exclude BreakIterator classes that are just used in compile process to generate
 # data files and shouldn't go in the product

make/modules/java.base/Lib.gmk

@@ -47,8 +47,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBNET, \
     DISABLED_WARNINGS_gcc_NetworkInterface.c := unused-function, \
     DISABLED_WARNINGS_clang_net_util_md.c := format-nonliteral, \
     DISABLED_WARNINGS_microsoft_InetAddress.c := 4244, \
-    DISABLED_WARNINGS_microsoft_NetworkInterface.c := 4133, \
-    DISABLED_WARNINGS_microsoft_NetworkInterface_winXP.c := 4133, \
     DISABLED_WARNINGS_microsoft_ResolverConfigurationImpl.c := 4996, \
     LDFLAGS := $(LDFLAGS_JDKLIB) \
         $(call SET_SHARED_LIBRARY_ORIGIN), \

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

@@ -49,6 +49,7 @@ define SetupCharacterData
 	    -specialcasing $(UNICODEDATA)/SpecialCasing.txt \
 	    -proplist $(UNICODEDATA)/PropList.txt \
 	    -derivedprops $(UNICODEDATA)/DerivedCoreProperties.txt \
+	    -emojidata $(UNICODEDATA)/emoji/emoji-data.txt \
 	    -o $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/$1.java \
 	    -usecharforbyte $3
 

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

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2023, 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
@@ -50,8 +50,14 @@ $(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \
         @@VENDOR_URL_VM_BUG@@ => $(VENDOR_URL_VM_BUG), \
 ))
 
-TARGETS += $(BUILD_VERSION_JAVA)
+$(eval $(call SetupTextFileProcessing, BUILD_PLATFORMPROPERTIES_JAVA, \
+    SOURCE_FILES := $(TOPDIR)/src/java.base/share/classes/jdk/internal/util/OperatingSystemProps.java.template, \
+    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/util/OperatingSystemProps.java, \
+    REPLACEMENTS := \
+        @@OPENJDK_TARGET_OS@@ => $(OPENJDK_TARGET_OS), \
+))
 
+TARGETS += $(BUILD_VERSION_JAVA) $(BUILD_PLATFORMPROPERTIES_JAVA)
 ################################################################################
 
 ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )

make/modules/java.datatransfer/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 COPY += flavormap.properties

make/modules/java.desktop/Java.gmk

@@ -23,7 +23,7 @@
 # questions.
 #
 
-DISABLED_WARNINGS_java += lossy-conversions
+DISABLED_WARNINGS_java += lossy-conversions this-escape
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 COPY += .gif .png .wav .txt .xml .css .pf

make/modules/java.desktop/lib/Awt2dLibraries.gmk

@@ -451,7 +451,7 @@ else
                         -DHB_NO_PRAGMA_GCC_DIAGNOSTIC
    endif
    ifeq ($(call isTargetOs, linux macosx), true)
-     HARFBUZZ_CFLAGS += -DHAVE_INTEL_ATOMIC_PRIMITIVES
+     HARFBUZZ_CFLAGS += -DHAVE_INTEL_ATOMIC_PRIMITIVES -DHB_NO_VISIBILITY
    endif
 
    # Early re-canonizing has to be disabled to workaround an internal XlC compiler error

make/modules/java.logging/Java.gmk

@@ -23,5 +23,7 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'

make/modules/java.management/Java.gmk

@@ -23,5 +23,7 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'

make/modules/java.naming/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 CLEAN += jndiprovider.properties

make/modules/java.net.http/Java.gmk

@@ -1,10 +1,12 @@
 #
-# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023, 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.
+# 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
@@ -21,4 +23,4 @@
 # questions.
 #
 
-exclusiveAccess.dirs=.
+DISABLED_WARNINGS_java += this-escape

make/modules/java.rmi/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 CLEAN_FILES += $(wildcard \

make/modules/java.security.jgss/Java.gmk

@@ -23,5 +23,7 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'

make/modules/java.security.jgss/Lib.gmk

@@ -64,9 +64,7 @@ ifneq ($(BUILD_CRYPTO), false)
         CFLAGS := $(CFLAGS_JDKLIB), \
         LDFLAGS := $(LDFLAGS_JDKLIB) \
             $(call SET_SHARED_LIBRARY_ORIGIN), \
-        LIBS := advapi32.lib Secur32.lib netapi32.lib kernel32.lib user32.lib \
-            gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib \
-            ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib wsock32.lib, \
+        LIBS := advapi32.lib Secur32.lib kernel32.lib ws2_32.lib, \
     ))
 
     TARGETS += $(BUILD_LIBW2K_LSA_AUTH)

make/modules/java.security.sasl/Java.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019, 2022, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -23,21 +23,4 @@
 # questions.
 #
 
-#
-# Rules to create $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/util/regex/EmojiData.java
-#
-
-GENSRC_EMOJIDATA := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/jdk/internal/util/regex/EmojiData.java
-
-EMOJIDATATEMP = $(MODULE_SRC)/share/classes/jdk/internal/util/regex/EmojiData.java.template
-UNICODEDATA = $(MODULE_SRC)/share/data/unicodedata
-
-$(GENSRC_EMOJIDATA): $(BUILD_TOOLS_JDK) $(EMOJIDATATEMP) $(UNICODEDATA)/emoji/emoji-data.txt
-	$(call LogInfo, Generating $@)
-	$(call MakeTargetDir)
-	$(TOOL_GENERATEEMOJIDATA) \
-		$(EMOJIDATATEMP) \
-		$(UNICODEDATA) \
-		$(GENSRC_EMOJIDATA)
-
-TARGETS += $(GENSRC_EMOJIDATA)
+DISABLED_WARNINGS_java += this-escape

make/modules/java.sql.rowset/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 CLEAN_FILES += $(wildcard \

make/modules/java.sql/Java.gmk

@@ -23,5 +23,7 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'

make/modules/java.xml.crypto/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'
 COPY += .dtd .xml

make/modules/java.xml/Java.gmk

@@ -23,7 +23,7 @@
 # questions.
 #
 
-DISABLED_WARNINGS_java += lossy-conversions
+DISABLED_WARNINGS_java += lossy-conversions this-escape
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:$(call CommaList, javax.xml.catalog javax.xml.datatype \
     javax.xml.transform javax.xml.validation javax.xml.xpath)'

make/modules/jdk.charsets/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .dat

make/modules/jdk.compiler/Gendata.gmk

@@ -57,7 +57,7 @@ $(eval $(call SetupJavaCompilation, COMPILE_CREATE_SYMBOLS, \
         $(TOPDIR)/src/jdk.jdeps/share/classes, \
     INCLUDES := build/tools/symbolgenerator com/sun/tools/classfile, \
     BIN := $(BUILDTOOLS_OUTPUTDIR)/create_symbols, \
-    DISABLED_WARNINGS := options, \
+    DISABLED_WARNINGS := options this-escape, \
     JAVAC_FLAGS := \
         $(INTERIM_LANGTOOLS_ARGS) \
         $(COMPILECREATESYMBOLS_ADD_EXPORTS), \

make/modules/jdk.crypto.ec/Java.gmk

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+DISABLED_WARNINGS_java += this-escape

make/modules/jdk.crypto.mscapi/Java.gmk

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+DISABLED_WARNINGS_java += this-escape

make/modules/jdk.hotspot.agent/Java.gmk

@@ -24,5 +24,5 @@
 #
 
 DISABLED_WARNINGS_java += rawtypes serial cast static overrides \
-    fallthrough
+    fallthrough this-escape
 COPY += .gif .png .properties

make/modules/jdk.httpserver/Java.gmk

@@ -23,4 +23,4 @@
 # questions.
 #
 
-DISABLED_WARNINGS_java += missing-explicit-ctor
+DISABLED_WARNINGS_java += missing-explicit-ctor this-escape

make/modules/jdk.internal.jvmstat/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += aliasmap

make/modules/jdk.internal.le/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .properties .caps .txt

make/modules/jdk.internal.opt/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .properties

make/modules/jdk.internal.vm.ci/Java.gmk

@@ -23,16 +23,10 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 # -parameters provides method's parameters information in class file,
 # JVMCI compilers make use of that information for various sanity checks.
 # Don't use Indy strings concatenation to have good JVMCI startup performance.
-# The exports are needed since JVMCI is dynamically exported (see
-# jdk.vm.ci.services.internal.ReflectionAccessJDK::openJVMCITo).
 
 JAVAC_FLAGS += -parameters -XDstringConcat=inline
-
-## WORKAROUND jdk.internal.vm.ci source structure issue
-JVMCI_MODULESOURCEPATH := $(MODULESOURCEPATH) \
-	$(subst /$(MODULE)/,/*/, $(filter-out %processor/src, \
-		$(wildcard $(TOPDIR)/src/$(MODULE)/share/classes/*/src)))
-MODULESOURCEPATH := $(call PathList, $(JVMCI_MODULESOURCEPATH))

make/modules/jdk.jartool/Java.gmk

@@ -25,3 +25,5 @@
 
 DISABLED_WARNINGS_java += missing-explicit-ctor
 JAVAC_FLAGS += -XDstringConcat=inline
+JAVAC_FLAGS += --enable-preview
+DISABLED_WARNINGS_java += preview

make/modules/jdk.javadoc/Gendata.gmk

@@ -55,7 +55,7 @@ $(eval $(call SetupJavaCompilation, COMPILE_CREATE_SYMBOLS, \
         $(TOPDIR)/src/jdk.jdeps/share/classes, \
     INCLUDES := build/tools/symbolgenerator com/sun/tools/classfile, \
     BIN := $(BUILDTOOLS_OUTPUTDIR)/create_symbols_javadoc, \
-    DISABLED_WARNINGS := options, \
+    DISABLED_WARNINGS := options this-escape, \
     JAVAC_FLAGS := \
         $(INTERIM_LANGTOOLS_ARGS) \
         $(COMPILECREATESYMBOLS_ADD_EXPORTS), \

make/modules/jdk.javadoc/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .xml .css .svg .js .js.template .png .txt

make/modules/jdk.jcmd/Java.gmk

@@ -23,4 +23,6 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += _options

make/modules/jdk.jconsole/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .gif .png
 
 CLEAN_FILES += $(wildcard \

make/modules/jdk.jdeps/Gensrc.gmk

@@ -26,6 +26,8 @@
 include GensrcCommon.gmk
 include GensrcProperties.gmk
 
+DISABLED_WARNINGS_java += this-escape
+
 $(eval $(call SetupVersionProperties, JAVAP_VERSION, \
     com/sun/tools/javap/resources/version.properties))
 

make/modules/jdk.jdeps/Launcher.gmk

@@ -25,6 +25,8 @@
 
 include LauncherCommon.gmk
 
+DISABLED_WARNINGS_java += this-escape
+
 $(eval $(call SetupBuildLauncher, javap, \
     MAIN_CLASS := com.sun.tools.javap.Main, \
     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \

make/modules/jdk.jdi/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 EXCLUDES += \
     com/sun/tools/example/debug/bdi \
     com/sun/tools/example/debug/event \

make/modules/jdk.jlink/Java.gmk

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+DISABLED_WARNINGS_java += this-escape

make/modules/jdk.jpackage/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += .gif .png .txt .spec .script .prerm .preinst \
     .postrm .postinst .list .sh .desktop .copyright .control .plist .template \
     .icns .scpt .wxs .wxl .wxi .ico .bmp .tiff .service

make/modules/jdk.jstatd/Java.gmk

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+DISABLED_WARNINGS_java += this-escape

make/modules/jdk.localedata/Java.gmk

@@ -23,6 +23,8 @@
 # questions.
 #
 
+DISABLED_WARNINGS_java += this-escape
+
 COPY += _dict _th
 # Exclude BreakIterator classes that are just used in compile process to generate
 # data files and shouldn't go in the product

make/modules/jdk.management/Java.gmk

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2023, 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.
+#
+
+DISABLED_WARNINGS_java += this-escape