update exclude list on results of 21.0.2_b421.1 test runs

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

@@ -1,68 +0,0 @@
-#
-# Copyright (c) 2023, 2024, 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.
-#
-
-name: 'Build JTReg'
-description: 'Build JTReg'
-
-runs:
-  using: composite
-  steps:
-    - name: 'Get JTReg version configuration'
-      id: version
-      uses: ./.github/actions/config
-      with:
-        var: JTREG_VERSION
-
-    - name: 'Check cache for already built JTReg'
-      id: get-cached
-      uses: actions/cache@v4
-      with:
-        path: jtreg/installed
-        key: jtreg-${{ steps.version.outputs.value }}
-
-    - name: 'Checkout the JTReg source'
-      uses: actions/checkout@v4
-      with:
-        repository: openjdk/jtreg
-        ref: jtreg-${{ steps.version.outputs.value }}
-        path: jtreg/src
-      if: (steps.get-cached.outputs.cache-hit != 'true')
-
-    - name: 'Build JTReg'
-      run: |
-        # Build JTReg and move files to the proper locations
-        bash make/build.sh --jdk "$JAVA_HOME_17_X64"
-        mkdir ../installed
-        mv build/images/jtreg/* ../installed
-      working-directory: jtreg/src
-      shell: bash
-      if: (steps.get-cached.outputs.cache-hit != 'true')
-
-    - name: 'Upload JTReg artifact'
-      uses: actions/upload-artifact@v4
-      with:
-        name: bundles-jtreg-${{ steps.version.outputs.value }}
-        path: jtreg/installed
-        retention-days: 1

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

@@ -66,7 +66,7 @@ runs:
       shell: bash
 
     - name: 'Upload build logs'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: failure-logs-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: failure-logs
@@ -74,7 +74,7 @@ runs:
 
       # This is the best way I found to abort the job with an error message
     - name: 'Notify about build failures'
-      uses: actions/github-script@v7
+      uses: actions/github-script@v6
       with:
         script: core.setFailed('Build failed. See summary for details.')
       if: steps.check.outputs.failure == 'true'

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

@@ -65,7 +65,7 @@ runs:
 
     - name: 'Check cache for BootJDK'
       id: get-cached-bootjdk
-      uses: actions/cache@v4
+      uses: actions/cache@v3
       with:
         path: bootjdk/jdk
         key: boot-jdk-${{ inputs.platform }}-${{ steps.sha256.outputs.value }}

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

@@ -48,14 +48,14 @@ runs:
   steps:
     - name: 'Download bundles artifact'
       id: download-bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v3
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles
       continue-on-error: true
 
     - name: 'Download bundles artifact (retry)'
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v3
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles

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

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2023, 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
@@ -24,7 +24,7 @@
 #
 
 name: 'Get JTReg'
-description: 'Get JTReg'
+description: 'Download JTReg from cache or source location'
 outputs:
   path:
     description: 'Path to the installed JTReg'
@@ -39,12 +39,30 @@ runs:
       with:
         var: JTREG_VERSION
 
-    - name: 'Download JTReg artifact'
-      id: download-jtreg
-      uses: actions/download-artifact@v4
+    - name: 'Check cache for JTReg'
+      id: get-cached-jtreg
+      uses: actions/cache@v3
       with:
-        name: bundles-jtreg-${{ steps.version.outputs.value }}
         path: jtreg/installed
+        key: jtreg-${{ steps.version.outputs.value }}
+
+    - name: 'Checkout the JTReg source'
+      uses: actions/checkout@v4
+      with:
+        repository: openjdk/jtreg
+        ref: jtreg-${{ steps.version.outputs.value }}
+        path: jtreg/src
+      if: steps.get-cached-jtreg.outputs.cache-hit != 'true'
+
+    - name: 'Build JTReg'
+      run: |
+        # Build JTReg and move files to the proper locations
+        bash make/build.sh --jdk "$JAVA_HOME_17_X64"
+        mkdir ../installed
+        mv build/images/jtreg/* ../installed
+      working-directory: jtreg/src
+      shell: bash
+      if: steps.get-cached-jtreg.outputs.cache-hit != 'true'
 
     - name: 'Export path to where JTReg is installed'
       id: path-name

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

@@ -30,7 +30,8 @@ runs:
   using: composite
   steps:
     - name: 'Install MSYS2'
-      uses: msys2/setup-msys2@v2.22.0
+      # use a specific release of msys2/setup-msys2 to prevent jtreg build failures on newer release
+      uses: msys2/setup-msys2@7efe20baefed56359985e327d329042cde2434ff
       with:
         install: 'autoconf tar unzip zip make'
         path-type: minimal

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

@@ -69,7 +69,7 @@ runs:
       shell: bash
 
     - name: 'Upload bundles artifact'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles

.github/scripts/gen-build-failure-report.sh

@@ -24,19 +24,12 @@
 # questions.
 #
 
-# Import common utils
-. .github/scripts/report-utils.sh
-
 GITHUB_STEP_SUMMARY="$1"
 BUILD_DIR="$(ls -d build/*)"
 
 # Send signal to the do-build action that we failed
 touch "$BUILD_DIR/build-failure"
 
-# Collect hs_errs for build-time crashes, e.g. javac, jmod, jlink, CDS.
-# These usually land in make/
-hs_err_files=$(ls make/hs_err*.log 2> /dev/null || true)
-
 (
   echo '### :boom: Build failure summary'
   echo ''
@@ -53,20 +46,6 @@ hs_err_files=$(ls make/hs_err*.log 2> /dev/null || true)
   echo '</details>'
   echo ''
 
-  for hs_err in $hs_err_files; do
-    echo "<details><summary><b>View HotSpot error log: "$hs_err"</b></summary>"
-    echo ''
-    echo '```'
-    echo "$hs_err:"
-    echo ''
-    cat "$hs_err"
-    echo '```'
-    echo '</details>'
-    echo ''
-  done
-
   echo ''
   echo ':arrow_right: To see the entire test log, click the job in the list to the left. To download logs, see the `failure-logs` [artifact above](#artifacts).'
 ) >> $GITHUB_STEP_SUMMARY
-
-truncate_summary

.github/scripts/gen-test-results.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 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
@@ -24,9 +24,6 @@
 # questions.
 #
 
-# Import common utils
-. .github/scripts/report-utils.sh
-
 GITHUB_STEP_SUMMARY="$1"
 
 test_suite_name=$(cat build/run-test-prebuilt/test-support/test-last-ids.txt)
@@ -47,8 +44,8 @@ for test in $failures $errors; do
   base_path="$(echo "$test" | tr '#' '_')"
   report_file="$report_dir/$base_path.jtr"
   hs_err_files=$(ls $report_dir/$base_path/hs_err*.log 2> /dev/null || true)
-  replay_files=$(ls $report_dir/$base_path/replay*.log 2> /dev/null || true)
   echo "####  <a id="$anchor">$test"
+
   echo '<details><summary>View test results</summary>'
   echo ''
   echo '```'
@@ -76,22 +73,20 @@ for test in $failures $errors; do
     echo ''
   fi
 
-  if [[ "$replay_files" != "" ]]; then
-    echo '<details><summary>View HotSpot replay file</summary>'
-    echo ''
-    for replay in $replay_files; do
-      echo '```'
-      echo "$replay:"
-      echo ''
-      cat "$replay"
-      echo '```'
-    done
-
-    echo '</details>'
-    echo ''
-  fi
 done >> $GITHUB_STEP_SUMMARY
 
-echo ':arrow_right: To see the entire test log, click the job in the list to the left.'  >> $GITHUB_STEP_SUMMARY
+# With many failures, the summary can easily exceed 1024 kB, the limit set by Github
+# Trim it down if so.
+summary_size=$(wc -c < $GITHUB_STEP_SUMMARY)
+if [[ $summary_size -gt 1000000 ]]; then
+  # Trim to below 1024 kB, and cut off after the last detail group
+  head -c 1000000 $GITHUB_STEP_SUMMARY | tac | sed -n -e '/<\/details>/,$ p' | tac > $GITHUB_STEP_SUMMARY.tmp
+  mv $GITHUB_STEP_SUMMARY.tmp $GITHUB_STEP_SUMMARY
+  (
+    echo ''
+    echo ':x: **WARNING: Summary is too large and has been truncated.**'
+    echo ''
+  )  >> $GITHUB_STEP_SUMMARY
+fi
 
-truncate_summary
+echo ':arrow_right: To see the entire test log, click the job in the list to the left.'  >> $GITHUB_STEP_SUMMARY

.github/scripts/gen-test-summary.sh

@@ -42,7 +42,6 @@ error_count=$(echo $errors | wc -w || true)
 
 if [[ "$failures" = "" && "$errors" = "" ]]; then
   # We know something went wrong, but not what
-  echo 'failure=true' >> $GITHUB_OUTPUT
   echo 'error-message=Unspecified test suite failure. Please see log for job for details.' >> $GITHUB_OUTPUT
   exit 0
 fi

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

@@ -61,32 +61,27 @@ jobs:
             debian-arch: arm64
             debian-repository: https://httpredir.debian.org/debian/
             debian-version: bullseye
-            tolerate-sysroot-errors: false
           - target-cpu: arm
             gnu-arch: arm
             debian-arch: armhf
             debian-repository: https://httpredir.debian.org/debian/
             debian-version: bullseye
-            tolerate-sysroot-errors: false
             gnu-abi: eabihf
           - target-cpu: s390x
             gnu-arch: s390x
             debian-arch: s390x
             debian-repository: https://httpredir.debian.org/debian/
             debian-version: bullseye
-            tolerate-sysroot-errors: false
           - target-cpu: ppc64le
             gnu-arch: powerpc64le
             debian-arch: ppc64el
             debian-repository: https://httpredir.debian.org/debian/
             debian-version: bullseye
-            tolerate-sysroot-errors: false
           - target-cpu: riscv64
             gnu-arch: riscv64
             debian-arch: riscv64
             debian-repository: https://httpredir.debian.org/debian/
             debian-version: sid
-            tolerate-sysroot-errors: true
 
     steps:
       - name: 'Checkout the JDK source'
@@ -98,6 +93,13 @@ jobs:
         with:
           platform: linux-x64
 
+        # Use linux-x64 JDK bundle as build JDK
+      - name: 'Get build JDK'
+        id: buildjdk
+        uses: ./.github/actions/get-bundles
+        with:
+          platform: linux-x64
+
       - name: 'Get GTest'
         id: gtest
         uses: ./.github/actions/get-gtest
@@ -118,7 +120,7 @@ jobs:
 
       - name: 'Check cache for sysroot'
         id: get-cached-sysroot
-        uses: actions/cache@v4
+        uses: actions/cache@v3
         with:
           path: sysroot
           key: sysroot-${{ matrix.debian-arch }}-${{ hashFiles('./.github/workflows/build-cross-compile.yml') }}
@@ -128,10 +130,8 @@ jobs:
         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
 
       - name: 'Create sysroot'
-        id: create-sysroot
         run: >
           sudo debootstrap
-          --no-merged-usr
           --arch=${{ matrix.debian-arch }}
           --verbose
           --include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype-dev,libpng-dev
@@ -140,7 +140,6 @@ jobs:
           ${{ matrix.debian-version }}
           sysroot
           ${{ matrix.debian-repository }}
-        continue-on-error: ${{ matrix.tolerate-sysroot-errors }}
         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
 
       - name: 'Prepare sysroot'
@@ -152,15 +151,7 @@ jobs:
           rm -rf sysroot/usr/{sbin,bin,share}
           rm -rf sysroot/usr/lib/{apt,gcc,udev,systemd}
           rm -rf sysroot/usr/libexec/gcc
-          # /{bin,sbin,lib}/ are not symbolic links to /usr/{bin,sbin,lib}/ when debootstrap with --no-merged-usr
-          rm -rf sysroot/{sbin,bin}
-          rm -rf sysroot/lib/{udev,systemd}
-        if: steps.create-sysroot.outcome == 'success' && steps.get-cached-sysroot.outputs.cache-hit != 'true'
-
-      - name: 'Remove broken sysroot'
-        run: |
-          sudo rm -rf sysroot/
-        if: steps.create-sysroot.outcome != 'success' && steps.get-cached-sysroot.outputs.cache-hit != 'true'
+        if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
 
       - name: 'Configure'
         run: >
@@ -174,6 +165,7 @@ jobs:
           --disable-precompiled-headers
           --openjdk-target=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}
           --with-sysroot=sysroot
+          --with-build-jdk=${{ steps.buildjdk.outputs.jdk-path }}
           --with-jmod-compress=zip-1
           CC=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}-gcc-${{ inputs.gcc-major-version }}
           CXX=${{ matrix.gnu-arch }}-linux-gnu${{ matrix.gnu-abi}}-g++-${{ inputs.gcc-major-version }}
@@ -181,7 +173,6 @@ jobs:
           echo "Dumping config.log:" &&
           cat config.log &&
           exit 1)
-        if: steps.create-sysroot.outcome == 'success' || steps.get-cached-sysroot.outputs.cache-hit == 'true'
 
       - name: 'Build'
         id: build
@@ -189,4 +180,3 @@ jobs:
         with:
           make-target: 'hotspot ${{ inputs.make-arguments }}'
           platform: linux-${{ matrix.target-cpu }}
-        if: steps.create-sysroot.outcome == 'success' || steps.get-cached-sysroot.outputs.cache-hit == 'true'

.github/workflows/build-macos.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 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
@@ -31,9 +31,6 @@ on:
       platform:
         required: true
         type: string
-      runs-on:
-        required: true
-        type: string
       extra-conf-options:
         required: false
         type: string
@@ -58,7 +55,7 @@ on:
 jobs:
   build-macos:
     name: build
-    runs-on: ${{ inputs.runs-on }}
+    runs-on: macos-11
 
     strategy:
       fail-fast: false
@@ -77,7 +74,7 @@ jobs:
         id: bootjdk
         uses: ./.github/actions/get-bootjdk
         with:
-          platform: ${{ inputs.platform }}
+          platform: macos-x64
 
       - name: 'Get JTReg'
         id: jtreg
@@ -90,7 +87,7 @@ jobs:
       - name: 'Install toolchain and dependencies'
         run: |
           # Run Homebrew installation and xcode-select
-          brew install autoconf make
+          brew install make
           sudo xcode-select --switch /Applications/Xcode_${{ inputs.xcode-toolset-version }}.app/Contents/Developer
           # This will make GNU make available as 'make' and not only as 'gmake'
           echo '/usr/local/opt/make/libexec/gnubin' >> $GITHUB_PATH

.github/workflows/main.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 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
@@ -31,7 +31,7 @@ on:
       platforms:
         description: 'Platform(s) to execute on (comma separated, e.g. "linux-x64, macos, aarch64")'
         required: true
-        default: 'linux-x64, linux-x86-hs, linux-x64-variants, linux-cross-compile, macos-x64, macos-aarch64, windows-x64, windows-aarch64, docs'
+        default: 'linux-x64, linux-x86, linux-x64-variants, linux-cross-compile, macos-x64, macos-aarch64, windows-x64, windows-aarch64, docs'
       configure-arguments:
         description: 'Additional configure arguments'
         required: false
@@ -49,12 +49,12 @@ jobs:
   ### Determine platforms to include
   ###
 
-  prepare:
-    name: 'Prepare the run'
+  select:
+    name: 'Select platforms'
     runs-on: ubuntu-22.04
     outputs:
       linux-x64: ${{ steps.include.outputs.linux-x64 }}
-      linux-x86-hs: ${{ steps.include.outputs.linux-x86-hs }}
+      linux-x86: ${{ steps.include.outputs.linux-x86 }}
       # additional build options for linux-x64 are disabled
       # linux-x64-variants: ${{ steps.include.outputs.linux-x64-variants }}
       linux-cross-compile: ${{ steps.include.outputs.linux-cross-compile }}
@@ -65,19 +65,7 @@ jobs:
       docs: ${{ steps.include.outputs.docs }}
 
     steps:
-      - name: 'Checkout the scripts'
-        uses: actions/checkout@v4
-        with:
-          sparse-checkout: |
-            .github
-            make/conf/github-actions.conf
-
-      - name: 'Build JTReg'
-        id: jtreg
-        uses: ./.github/actions/build-jtreg
-
-      # TODO: Now that we are checking out the repo scripts, we can put the following code
-      # into a separate file
+        # This function must be inlined in main.yml, or we'd be forced to checkout the repo
       - name: 'Check what jobs to run'
         id: include
         run: |
@@ -119,7 +107,7 @@ jobs:
           }
 
           echo "linux-x64=$(check_platform linux-x64 linux x64)" >> $GITHUB_OUTPUT
-          echo "linux-x86-hs=$(check_platform linux-x86-hs linux x86)" >> $GITHUB_OUTPUT
+          echo "linux-x86=$(check_platform linux-x86 linux x86)" >> $GITHUB_OUTPUT
           echo "linux-x64-variants=$(check_platform linux-x64-variants variants)" >> $GITHUB_OUTPUT
           echo "linux-cross-compile=$(check_platform linux-cross-compile cross-compile)" >> $GITHUB_OUTPUT
           echo "macos-x64=$(check_platform macos-x64 macos x64)" >> $GITHUB_OUTPUT
@@ -134,22 +122,22 @@ jobs:
 
   build-linux-x64:
     name: linux-x64
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
       gcc-major-version: '10'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x64 == 'true'
+    # The linux-x64 jdk bundle is used as buildjdk for the cross-compile job
+    if: needs.select.outputs.linux-x64 == 'true' || needs.select.outputs.linux-cross-compile == 'true'
 
-  build-linux-x86-hs:
-    name: linux-x86-hs
-    needs: prepare
+  build-linux-x86:
+    name: linux-x86
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x86
-      make-target: 'hotspot'
       gcc-major-version: '10'
       gcc-package-suffix: '-multilib'
       apt-architecture: 'i386'
@@ -159,11 +147,11 @@ jobs:
       extra-conf-options: '--with-target-bits=32'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x86-hs == 'true'
+    if: needs.select.outputs.linux-x86 == 'true'
 
   build-linux-x64-hs-nopch:
     name: linux-x64-hs-nopch
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
@@ -173,11 +161,11 @@ jobs:
       extra-conf-options: '--disable-precompiled-headers'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x64-variants == 'true'
+    if: needs.select.outputs.linux-x64-variants == 'true'
 
   build-linux-x64-hs-zero:
     name: linux-x64-hs-zero
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
@@ -187,11 +175,11 @@ jobs:
       extra-conf-options: '--with-jvm-variants=zero --disable-precompiled-headers'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x64-variants == 'true'
+    if: needs.select.outputs.linux-x64-variants == 'true'
 
   build-linux-x64-hs-minimal:
     name: linux-x64-hs-minimal
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
@@ -201,11 +189,11 @@ jobs:
       extra-conf-options: '--with-jvm-variants=minimal --disable-precompiled-headers'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x64-variants == 'true'
+    if: needs.select.outputs.linux-x64-variants == 'true'
 
   build-linux-x64-hs-optimized:
     name: linux-x64-hs-optimized
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
@@ -216,45 +204,46 @@ jobs:
       extra-conf-options: '--with-debug-level=optimized --disable-precompiled-headers'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-x64-variants == 'true'
+    if: needs.select.outputs.linux-x64-variants == 'true'
 
   build-linux-cross-compile:
     name: linux-cross-compile
-    needs: prepare
+    needs:
+      - select
+      - build-linux-x64
     uses: ./.github/workflows/build-cross-compile.yml
     with:
       gcc-major-version: '10'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.linux-cross-compile == 'true'
+    if: needs.select.outputs.linux-cross-compile == 'true'
 
   build-macos-x64:
     name: macos-x64
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-macos.yml
     with:
       platform: macos-x64
-      runs-on: 'macos-13'
-      xcode-toolset-version: '14.3.1'
+      xcode-toolset-version: '12.5.1'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.macos-x64 == 'true'
+    if: needs.select.outputs.macos-x64 == 'true'
 
   build-macos-aarch64:
     name: macos-aarch64
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-macos.yml
     with:
       platform: macos-aarch64
-      runs-on: 'macos-14'
-      xcode-toolset-version: '15.4'
+      xcode-toolset-version: '12.5.1'
+      extra-conf-options: '--openjdk-target=aarch64-apple-darwin'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.macos-aarch64 == 'true'
+    if: needs.select.outputs.macos-aarch64 == 'true'
 
   build-windows-x64:
     name: windows-x64
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-windows.yml
     with:
       platform: windows-x64
@@ -262,11 +251,11 @@ jobs:
       msvc-toolset-architecture: 'x86.x64'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.windows-x64 == 'true'
+    if: needs.select.outputs.windows-x64 == 'true'
 
   build-windows-aarch64:
     name: windows-aarch64
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-windows.yml
     with:
       platform: windows-aarch64
@@ -276,11 +265,11 @@ jobs:
       extra-conf-options: '--openjdk-target=aarch64-unknown-cygwin'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.windows-aarch64 == 'true'
+    if: needs.select.outputs.windows-aarch64 == 'true'
 
   build-docs:
     name: docs
-    needs: prepare
+    needs: select
     uses: ./.github/workflows/build-linux.yml
     with:
       platform: linux-x64
@@ -292,7 +281,7 @@ jobs:
       gcc-major-version: '10'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.prepare.outputs.docs == 'true'
+    if: needs.select.outputs.docs == 'true'
 
   ###
   ### Test jobs
@@ -308,6 +297,16 @@ jobs:
       bootjdk-platform: linux-x64
       runs-on: ubuntu-22.04
 
+  test-linux-x86:
+    name: linux-x86
+    needs:
+      - build-linux-x86
+    uses: ./.github/workflows/test.yml
+    with:
+      platform: linux-x86
+      bootjdk-platform: linux-x64
+      runs-on: ubuntu-22.04
+
   test-macos-x64:
     name: macos-x64
     needs:
@@ -316,19 +315,7 @@ jobs:
     with:
       platform: macos-x64
       bootjdk-platform: macos-x64
-      runs-on: macos-13
-      xcode-toolset-version: '14.3.1'
-
-  test-macos-aarch64:
-    name: macos-aarch64
-    needs:
-      - build-macos-aarch64
-    uses: ./.github/workflows/test.yml
-    with:
-      platform: macos-aarch64
-      bootjdk-platform: macos-aarch64
-      runs-on: macos-14
-      xcode-toolset-version: '15.4'
+      runs-on: macos-11
 
   test-windows-x64:
     name: windows-x64
@@ -347,7 +334,7 @@ jobs:
     if: always()
     needs:
       - build-linux-x64
-      - build-linux-x86-hs
+      - build-linux-x86
       - build-linux-x64-hs-nopch
       - build-linux-x64-hs-zero
       - build-linux-x64-hs-minimal
@@ -358,28 +345,31 @@ jobs:
       - build-windows-x64
       - build-windows-aarch64
       - test-linux-x64
+      - test-linux-x86
       - test-macos-x64
-      - test-macos-aarch64
       - test-windows-x64
 
     steps:
+        # Hack to get hold of the api environment variables that are only defined for actions
+      - name: 'Get API configuration'
+        id: api
+        uses: actions/github-script@v6
+        with:
+          script: 'return { url: process.env["ACTIONS_RUNTIME_URL"], token: process.env["ACTIONS_RUNTIME_TOKEN"] }'
+
       - name: 'Remove bundle artifacts'
         run: |
           # Find and remove all bundle artifacts
-          # See: https://docs.github.com/en/rest/actions/artifacts?apiVersion=2022-11-28
-          ALL_ARTIFACT_IDS="$(curl -sL \
-              -H 'Accept: application/vnd.github+json' \
-              -H 'Authorization: Bearer ${{ github.token }}' \
-              -H 'X-GitHub-Api-Version: 2022-11-28' \
-              '${{ github.api_url }}/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/artifacts?per_page=100')"
-          BUNDLE_ARTIFACT_IDS="$(echo "$ALL_ARTIFACT_IDS" | jq -r -c '.artifacts | map(select(.name|startswith("bundles-"))) | .[].id')"
-          for id in $BUNDLE_ARTIFACT_IDS; do
-            echo "Removing $id"
-            curl -sL \
-                -X DELETE \
-                -H 'Accept: application/vnd.github+json' \
-                -H 'Authorization: Bearer ${{ github.token }}' \
-                -H 'X-GitHub-Api-Version: 2022-11-28' \
-                "${{ github.api_url }}/repos/${{ github.repository }}/actions/artifacts/$id" \
+          ALL_ARTIFACT_URLS="$(curl -s \
+              -H 'Accept: application/json;api-version=6.0-preview' \
+              -H 'Authorization: Bearer ${{ fromJson(steps.api.outputs.result).token }}' \
+              '${{ fromJson(steps.api.outputs.result).url }}_apis/pipelines/workflows/${{ github.run_id }}/artifacts?api-version=6.0-preview')"
+          BUNDLE_ARTIFACT_URLS="$(echo "$ALL_ARTIFACT_URLS" | jq -r -c '.value | map(select(.name|startswith("bundles-"))) | .[].url')"
+          for url in $BUNDLE_ARTIFACT_URLS; do
+            echo "Removing $url"
+            curl -s \
+                -H 'Accept: application/json;api-version=6.0-preview' \
+                -H 'Authorization: Bearer ${{ fromJson(steps.api.outputs.result).token }}' \
+                -X DELETE "$url" \
             || echo "Failed to remove bundle"
           done

.github/workflows/test.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 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
@@ -37,9 +37,6 @@ on:
       runs-on:
         required: true
         type: string
-      xcode-toolset-version:
-        required: false
-        type: string
 
 env:
   # These are needed to make the MSYS2 bash work properly
@@ -63,10 +60,7 @@ jobs:
           - 'jdk/tier1 part 3'
           - 'langtools/tier1'
           - 'hs/tier1 common'
-          - 'hs/tier1 compiler part 1'
-          - 'hs/tier1 compiler part 2'
-          - 'hs/tier1 compiler part 3'
-          - 'hs/tier1 compiler not-xcomp'
+          - 'hs/tier1 compiler'
           - 'hs/tier1 gc'
           - 'hs/tier1 runtime'
           - 'hs/tier1 serviceability'
@@ -89,20 +83,8 @@ jobs:
             test-suite: 'test/hotspot/jtreg/:tier1_common'
             debug-suffix: -debug
 
-          - test-name: 'hs/tier1 compiler part 1'
-            test-suite: 'test/hotspot/jtreg/:tier1_compiler_1'
-            debug-suffix: -debug
-
-          - test-name: 'hs/tier1 compiler part 2'
-            test-suite: 'test/hotspot/jtreg/:tier1_compiler_2'
-            debug-suffix: -debug
-
-          - test-name: 'hs/tier1 compiler part 3'
-            test-suite: 'test/hotspot/jtreg/:tier1_compiler_3'
-            debug-suffix: -debug
-
-          - test-name: 'hs/tier1 compiler not-xcomp'
-            test-suite: 'test/hotspot/jtreg/:tier1_compiler_not_xcomp'
+          - test-name: 'hs/tier1 compiler'
+            test-suite: 'test/hotspot/jtreg/:tier1_compiler'
             debug-suffix: -debug
 
           - test-name: 'hs/tier1 gc'
@@ -150,7 +132,7 @@ jobs:
         run: |
           # On macOS we need to install some dependencies for testing
           brew install make
-          sudo xcode-select --switch /Applications/Xcode_${{ inputs.xcode-toolset-version }}.app/Contents/Developer
+          sudo xcode-select --switch /Applications/Xcode_11.7.app/Contents/Developer
           # This will make GNU make available as 'make' and not only as 'gmake'
           echo '/usr/local/opt/make/libexec/gnubin' >> $GITHUB_PATH
         if: runner.os == 'macOS'
@@ -214,7 +196,7 @@ jobs:
         if: always()
 
       - name: 'Upload test results'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           path: results
           name: ${{ steps.package.outputs.artifact-name }}
@@ -222,7 +204,7 @@ jobs:
 
         # This is the best way I found to abort the job with an error message
       - name: 'Notify about test failures'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v6
         with:
           script: core.setFailed('${{ steps.run-tests.outputs.error-message }}')
         if: steps.run-tests.outputs.failure == 'true'

.gitignore

@@ -23,4 +23,3 @@ NashornProfile.txt
 /.cproject
 /compile_commands.json
 /.cache
-/jbr-api/

.jcheck/conf

@@ -1,11 +1,10 @@
 [general]
 project=jdk-updates
 jbs=JDK
-version=21.0.7
+version=21.0.2
 
 [checks]
 error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists
-warning=issuestitle,binary
 
 [repository]
 tags=(?:jdk-(?:[1-9]([0-9]*)(?:\.(?:0|[1-9][0-9]*)){0,4})(?:\+(?:(?:[0-9]+))|(?:-ga)))|(?:jdk[4-9](?:u\d{1,3})?-(?:(?:b\d{2,3})|(?:ga)))|(?:hs\d\d(?:\.\d{1,2})?-b\d\d)

README.md

@@ -126,7 +126,7 @@ $ docker run -v `pwd`../../../../:/JetBrainsRuntime -it 942ea9900054
 ### Ubuntu Linux
 Install the necessary tools, libraries, and headers with:
 ```
-$ sudo apt-get install autoconf make build-essential libx11-dev libxext-dev libxrender-dev \
+$ sudo apt-get install autoconf make build-essential libwayland-dev libx11-dev libxext-dev libxrender-dev \
        libxtst-dev libxt-dev libxrandr-dev libcups2-dev libfontconfig1-dev libasound2-dev libwayland-dev \
        libxkbcommon-x11-0
 ```

SECURITY.md

@@ -1,3 +0,0 @@
-# JDK Vulnerabilities
-
-Please follow the process outlined in the [OpenJDK Vulnerability Policy](https://openjdk.org/groups/vulnerability/report) to disclose vulnerabilities in the JDK.

doc/building.html

@@ -569,9 +569,10 @@ be accepted by <code>configure</code>.</p>
 <code>--with-toolchain-type=clang</code>.</p>
 <h3 id="apple-xcode">Apple Xcode</h3>
 <p>The oldest supported version of Xcode is 8.</p>
-<p>You will need to download Xcode either from the App Store or specific
-versions can be easily located via the <a
-href="https://xcodereleases.com">Xcode Releases</a> website.</p>
+<p>You will need the Xcode command line developer tools to be able to
+build the JDK. (Actually, <em>only</em> the command line tools are
+needed, not the IDE.) The simplest way to install these is to run:</p>
+<pre><code>xcode-select --install</code></pre>
 <p>When updating Xcode, it is advisable to keep an older version for
 building the JDK. To use a specific version of Xcode you have multiple
 options:</p>

doc/building.md

@@ -366,9 +366,12 @@ To use clang instead of gcc on Linux, use `--with-toolchain-type=clang`.
 
 The oldest supported version of Xcode is 8.
 
-You will need to download Xcode either from the App Store or specific versions
-can be easily located via the [Xcode Releases](https://xcodereleases.com)
-website.
+You will need the Xcode command line developer tools to be able to build
+the JDK. (Actually, *only* the command line tools are needed, not the IDE.)
+The simplest way to install these is to run:
+```
+xcode-select --install
+```
 
 When updating Xcode, it is advisable to keep an older version for building the JDK.
 To use a specific version of Xcode you have multiple options:

doc/testing.html

@@ -72,9 +72,6 @@ id="toc-notes-for-specific-tests">Notes for Specific Tests</a>
 <li><a href="#non-us-locale" id="toc-non-us-locale">Non-US
 locale</a></li>
 <li><a href="#pkcs11-tests" id="toc-pkcs11-tests">PKCS11 Tests</a></li>
-<li><a href="#testing-with-alternative-security-providers"
-id="toc-testing-with-alternative-security-providers">Testing with
-alternative security providers</a></li>
 <li><a href="#client-ui-tests" id="toc-client-ui-tests">Client UI
 Tests</a></li>
 </ul></li>
@@ -182,9 +179,8 @@ more tab-completion friendly. For more complex test runs, the
 <p>The test specifications given in <code>TEST</code> is parsed into
 fully qualified test descriptors, which clearly and unambigously show
 which tests will be run. As an example, <code>:tier1</code> will expand
-to include all subcomponent test directories that define `tier1`,
-for example:
-<code>jtreg:$(TOPDIR)/test/hotspot/jtreg:tier1 jtreg:$(TOPDIR)/test/jdk:tier1 jtreg:$(TOPDIR)/test/langtools:tier1 ...</code>.
+to
+<code>jtreg:$(TOPDIR)/test/hotspot/jtreg:tier1 jtreg:$(TOPDIR)/test/jdk:tier1 jtreg:$(TOPDIR)/test/langtools:tier1 jtreg:$(TOPDIR)/test/nashorn:tier1 jtreg:$(TOPDIR)/test/jaxp:tier1</code>.
 You can always submit a list of fully qualified test descriptors in the
 <code>TEST</code> variable if you want to shortcut the parser.</p>
 <h3 id="common-test-groups">Common Test Groups</h3>
@@ -581,29 +577,14 @@ PKCS11 tests. Improper NSS version may lead to unexpected failures which
 are hard to diagnose. For example,
 sun/security/pkcs11/Secmod/AddTrustedCert.java may fail on Ubuntu 18.04
 with the default NSS version in the system. To run these tests
-correctly, the system property
-<code>jdk.test.lib.artifacts.&lt;NAME&gt;</code> is required on Ubuntu
-18.04 to specify the alternative NSS lib directory. The
-<code>&lt;NAME&gt;</code> component should be replaced with the name
-element of the appropriate <code>@Artifact</code> class. (See
-<code>test/jdk/sun/security/pkcs11/PKCS11Test.java</code>)</p>
+correctly, the system property <code>test.nss.lib.paths</code> is
+required on Ubuntu 18.04 to specify the alternative NSS lib
+directories.</p>
 <p>For example:</p>
 <pre><code>$ make test TEST=&quot;jtreg:sun/security/pkcs11/Secmod/AddTrustedCert.java&quot; \
-    JTREG=&quot;JAVA_OPTIONS=-Djdk.test.lib.artifacts.nsslib-linux_aarch64=/path/to/NSS-libs&quot;</code></pre>
+    JTREG=&quot;JAVA_OPTIONS=-Dtest.nss.lib.paths=/path/to/your/latest/NSS-libs&quot;</code></pre>
 <p>For more notes about the PKCS11 tests, please refer to
 test/jdk/sun/security/pkcs11/README.</p>
-<h3 id="testing-with-alternative-security-providers">Testing with
-alternative security providers</h3>
-<p>Some security tests use a hardcoded provider for
-<code>KeyFactory</code>, <code>Cipher</code>,
-<code>KeyPairGenerator</code>, <code>KeyGenerator</code>,
-<code>AlgorithmParameterGenerator</code>, <code>KeyAgreement</code>,
-<code>Mac</code>, <code>MessageDigest</code>, <code>SecureRandom</code>,
-<code>Signature</code>, <code>AlgorithmParameters</code>,
-<code>Configuration</code>, <code>Policy</code>, or
-<code>SecretKeyFactory</code> objects. Specify the
-<code>-Dtest.provider.name=NAME</code> property to use a different
-provider for the service(s).</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

doc/testing.md

@@ -102,11 +102,11 @@ test runs, the `test TEST="x"` solution needs to be used.
 
 The test specifications given in `TEST` is parsed into fully qualified test
 descriptors, which clearly and unambigously show which tests will be run. As an
-example, `:tier1` will expand to include all subcomponent test directories
-that define `tier1`, for example: `jtreg:$(TOPDIR)/test/hotspot/jtreg:tier1
-jtreg:$(TOPDIR)/test/jdk:tier1 jtreg:$(TOPDIR)/test/langtools:tier1 ...`. You
-can always submit a list of fully qualified test descriptors in the `TEST`
-variable if you want to shortcut the parser.
+example, `:tier1` will expand to `jtreg:$(TOPDIR)/test/hotspot/jtreg:tier1
+jtreg:$(TOPDIR)/test/jdk:tier1 jtreg:$(TOPDIR)/test/langtools:tier1
+jtreg:$(TOPDIR)/test/nashorn:tier1 jtreg:$(TOPDIR)/test/jaxp:tier1`. You can
+always submit a list of fully qualified test descriptors in the `TEST` variable
+if you want to shortcut the parser.
 
 ### Common Test Groups
 
@@ -600,30 +600,19 @@ It is highly recommended to use the latest NSS version when running PKCS11
 tests. Improper NSS version may lead to unexpected failures which are hard to
 diagnose. For example, sun/security/pkcs11/Secmod/AddTrustedCert.java may fail
 on Ubuntu 18.04 with the default NSS version in the system. To run these tests
-correctly, the system property `jdk.test.lib.artifacts.<NAME>` is required on
-Ubuntu 18.04 to specify the alternative NSS lib directory. The `<NAME>`
-component should be replaced with the name element of the appropriate
-`@Artifact` class. (See `test/jdk/sun/security/pkcs11/PKCS11Test.java`)
+correctly, the system property `test.nss.lib.paths` is required on Ubuntu 18.04
+to specify the alternative NSS lib directories.
 
 For example:
 
 ```
 $ make test TEST="jtreg:sun/security/pkcs11/Secmod/AddTrustedCert.java" \
-    JTREG="JAVA_OPTIONS=-Djdk.test.lib.artifacts.nsslib-linux_aarch64=/path/to/NSS-libs"
+    JTREG="JAVA_OPTIONS=-Dtest.nss.lib.paths=/path/to/your/latest/NSS-libs"
 ```
 
 For more notes about the PKCS11 tests, please refer to
 test/jdk/sun/security/pkcs11/README.
 
-### Testing with alternative security providers
-
-Some security tests use a hardcoded provider for `KeyFactory`, `Cipher`,
-`KeyPairGenerator`, `KeyGenerator`, `AlgorithmParameterGenerator`,
-`KeyAgreement`, `Mac`, `MessageDigest`, `SecureRandom`, `Signature`,
-`AlgorithmParameters`, `Configuration`, `Policy`, or `SecretKeyFactory` objects.
-Specify the `-Dtest.provider.name=NAME` property to use a different provider for
-the service(s).
-
 ### Client UI Tests
 
 #### System key shortcuts

jb/jbr-api.version

@@ -1 +0,0 @@
-1.0.0

jb/project/docker/Dockerfile.aarch64

@@ -6,28 +6,24 @@
 # NB: this also means there may be no security-related fixes there, need to
 # move the version to the next manually.
 
-FROM arm64v8/oraclelinux:7
-
-COPY scl.repo /etc/yum.repos.d/
+# jetbrains/runtime:jbr17env_aarch64
+FROM arm64v8/centos:7
 
 # Install the necessary build tools
 RUN yum -y update; \
-    yum -y install \
-        devtoolset-10-libstdc++-devel-10.2.1-11.2.0.2.el7.aarch64 \
-        devtoolset-10-runtime-10.1-0.el7.aarch64 \
-        devtoolset-10-binutils-2.35-5.el7.aarch64 \
-        devtoolset-10-gcc-10.2.1-11.2.0.2.el7.aarch64 \
-        devtoolset-10-gcc-c++-10.2.1-11.2.0.2.el7.aarch64; \
+    yum -y install centos-release-scl; \
+    yum -y install devtoolset-10-10.1-0.el7; \
     yum -y install \
         alsa-lib-devel-1.1.8-1.el7.aarch64 \
         autoconf-2.69-11.el7.noarch \
         automake-1.13.4-3.el7.noarch \
-        bzip2-libs-1.0.6-13.el7.aarch64 \
-        cups-devel-1.6.3-52.el7_9.aarch64 \
+        bzip2-1.0.6-13.el7.aarch64 \
+        cups-devel-1.6.3-51.el7.aarch64 \
         file-5.11-37.el7.aarch64 \
         fontconfig-devel-2.13.0-4.3.el7.aarch64 \
         freetype-devel-2.8-14.el7_9.1.aarch64 \
-        git-1.8.3.1-25.el7_9.aarch64 \
+        giflib-devel-4.1.6-9.el7.aarch64 \
+        git-1.8.3.1-24.el7_9.aarch64 \
         libtool-2.4.2-22.el7_3.aarch64 \
         libXi-devel-1.7.9-1.el7.aarch64 \
         libXrandr-devel-1.5.1-2.el7.aarch64 \
@@ -36,14 +32,15 @@ RUN yum -y update; \
         libXtst-devel-1.2.3-1.el7.aarch64 \
         make-3.82-24.el7.aarch64 \
         rsync-3.1.2-12.el7_9.aarch64 \
-        unzip-6.0-24.0.1.el7_9.aarch64 \
-        zip-3.0-11.el7.aarch64 \
-        wayland-devel-1.15.0-1.el7.aarch64; \
-    yum -y clean all
-
-RUN git config --global user.email "teamcity@jetbrains.com" && \
-    git config --global user.name "builduser"
+        tar-1.26-35.el7.aarch64 \
+        unzip-6.0-24.el7_9.aarch64 \
+        wayland-devel-1.15.0-1.el7 \
+        zip-3.0-11.el7.aarch64; \
+   yum -y clean all
 
 ENV PATH="/opt/rh/devtoolset-10/root/usr/bin:${PATH}"
 ENV LD_LIBRARY_PATH="/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib:/opt/rh/devtoolset-10/root/usr/lib64/dyninst:/opt/rh/devtoolset-10/root/usr/lib/dyninst:/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib"
 ENV PKG_CONFIG_PATH="/opt/rh/devtoolset-10/root/usr/lib64/pkgconfig"
+
+RUN git config --global user.email "teamcity@jetbrains.com" && \
+    git config --global user.name "builduser"

jb/project/docker/Dockerfile.oraclelinux_x86_64

@@ -1,50 +0,0 @@
-# NOTE: This Dockerfile is meant to be used from the mkdocker_x86_64.sh script.
-
-# Pull a concrete version of Linux that does NOT recieve updates after it's
-# been created.  This is so that the image is as stable as possible to make
-# image creation reproducible.
-# NB: this also means there may be no security-related fixes there, need to
-# move the version to the next manually.
-
-FROM amd64/oraclelinux:7
-
-COPY scl.repo /etc/yum.repos.d/
-
-# Install the necessary build tools
-RUN yum -y update; \
-    yum -y install \
-        devtoolset-10-libstdc++-devel-10.2.1-11.1.0.1.el7.x86_64 \
-        devtoolset-10-runtime-10.1-0.el7.x86_64 \
-        devtoolset-10-binutils-2.35-5.el7.x86_64 \
-        devtoolset-10-gcc-10.2.1-11.2.0.1.el7.x86_64 \
-        devtoolset-10-gcc-c++-10.2.1-11.2.0.1.el7.x86_64; \
-    yum -y install \
-        alsa-lib-devel-1.1.8-1.el7.x86_64 \
-        autoconf-2.69-11.el7.noarch \
-        automake-1.13.4-3.el7.noarch \
-        bzip2-libs-1.0.6-13.el7.x86_64 \
-        cups-devel-1.6.3-52.el7_9.x86_64 \
-        file-5.11-37.el7.x86_64 \
-        fontconfig-devel-2.13.0-4.3.el7.x86_64 \
-        freetype-devel-2.8-14.el7_9.1.x86_64 \
-        git-1.8.3.1-25.el7_9.x86_64 \
-        libtool-2.4.2-22.el7_3.x86_64 \
-        libXi-devel-1.7.9-1.el7.x86_64 \
-        libXrandr-devel-1.5.1-2.el7.x86_64 \
-        libXrender-devel-0.9.10-1.el7.x86_64 \
-        libXt-devel-1.1.5-3.el7.x86_64 \
-        libXtst-devel-1.2.3-1.el7.x86_64 \
-        make-3.82-24.el7.x86_64 \
-        rsync-3.1.2-12.el7_9.x86_64 \
-        unzip-6.0-24.0.1.el7_9.x86_64 \
-        zip-3.0-11.el7.x86_64 \
-        wayland-devel-1.15.0-1.el7.x86_64; \
-    yum -y clean all
-
-RUN git config --global user.email "teamcity@jetbrains.com" && \
-    git config --global user.name "builduser" && \
-    git config --global --add safe.directory '*'
-
-ENV PATH="/opt/rh/devtoolset-10/root/usr/bin:${PATH}"
-ENV LD_LIBRARY_PATH="/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib:/opt/rh/devtoolset-10/root/usr/lib64/dyninst:/opt/rh/devtoolset-10/root/usr/lib/dyninst:/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib"
-ENV PKG_CONFIG_PATH="/opt/rh/devtoolset-10/root/usr/lib64/pkgconfig"

jb/project/docker/Dockerfile.x86_64

@@ -0,0 +1,73 @@
+# jetbrains/runtime:jbr17env_x86_64
+FROM centos:7
+RUN yum -y install centos-release-scl; \
+    yum -y install devtoolset-10-10.1-0.el7; \
+    yum -y install \
+        alsa-lib-devel-1.1.8-1.el7 \
+        autoconf-2.69-11.el7 \
+        automake-1.13.4-3.el7 \
+        bzip2-1.0.6-13.el7 \
+        cups-devel-1.6.3-51.el7 \
+        file-5.11-37.el7 \
+        fontconfig-devel-2.13.0-4.3.el7 \
+        freetype-devel-2.8-14.el7_9.1 \
+        giflib-devel-4.1.6-9.el7 \
+        git-1.8.3.1-24.el7_9 \
+        libtool-2.4.2-22.el7_3 \
+        libXi-devel-1.7.9-1.el7 \
+        libXrandr-devel-1.5.1-2.el7 \
+        libXrender-devel-0.9.10-1.el7 \
+        libXt-devel-1.1.5-3.el7 \
+        libXtst-devel-1.2.3-1.el7 \
+        make-3.82-24.el7 \
+        tar-1.26-35.el7 \
+        unzip-6.0-24.el7_9 \
+        wayland-devel-1.15.0-1.el7 \
+        wget-1.14-18.el7_6.1 \
+        which-2.20-7.el7 \
+        zip-3.0-11.el7 \
+        python3-3.6.8-17.el7
+
+RUN mkdir .git && \
+    git config user.email "teamcity@jetbrains.com" && \
+    git config user.name "builduser"
+
+ENV LD_LIBRARY_PATH="/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib:/opt/rh/devtoolset-10/root/usr/lib64/dyninst:/opt/rh/devtoolset-10/root/usr/lib/dyninst:/opt/rh/devtoolset-10/root/usr/lib64:/opt/rh/devtoolset-10/root/usr/lib"
+ENV PATH="/opt/rh/devtoolset-10/root/usr/bin::${PATH}"
+ENV PKG_CONFIG_PATH="/opt/rh/devtoolset-10/root/usr/lib64/pkgconfig"
+
+# Build GLSLC
+RUN curl -OL https://github.com/Kitware/CMake/releases/download/v3.27.5/cmake-3.27.5-linux-x86_64.tar.gz \
+  && echo 138c68addae825b16ed78d792dafef5e0960194833f48bd77e7e0429c6bc081c *cmake-3.27.5-linux-x86_64.tar.gz | sha256sum -c - \
+  && tar -xzf cmake-3.27.5-linux-x86_64.tar.gz \
+  && rm cmake-3.27.5-linux-x86_64.tar.gz \
+  && git clone https://github.com/google/shaderc --branch v2023.6 \
+  && cd shaderc \
+  && ./utils/git-sync-deps \
+  && mkdir build \
+  && cd build \
+  && /cmake-3.27.5-linux-x86_64/bin/cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX=/usr/local \
+    -DSHADERC_SKIP_TESTS=ON \
+    -DSHADERC_SKIP_EXAMPLES=ON \
+    -DSHADERC_SKIP_COPYRIGHT_CHECK=ON \
+    .. \
+  && make install
+ENV PATH="/cmake-3.27.5-linux-x86_64/bin::${PATH}"
+
+# Checkout Vulkan headers
+RUN mkdir /vulkan \
+  && cd /vulkan \
+  && git init \
+  && git remote add -f origin https://github.com/KhronosGroup/Vulkan-Headers.git \
+  && git fetch origin \
+  && git checkout v1.3.265 -- include \
+  && rm -r .git \
+  && mkdir /vulkan_hpp \
+  && cd /vulkan_hpp \
+  && git init \
+  && git remote add -f origin https://github.com/KhronosGroup/Vulkan-Hpp.git \
+  && git fetch origin \
+  && git checkout v1.3.265 -- vulkan \
+  && rm -r .git

jb/project/docker/mkdocker_aarch64.sh

@@ -4,9 +4,10 @@ set -euo pipefail
 set -x
 
 # This script creates a Docker image suitable for building AArch64 variant
+# of the JetBrains Runtime "dev" version.
 
-BOOT_JDK_REMOTE_FILE=zulu21.36.17-ca-jdk21.0.4-linux_aarch64.tar.gz
-BOOT_JDK_SHA=da3c2d7db33670bcf66532441aeb7f33dcf0d227c8dafe7ce35cee67f6829c4c
+BOOT_JDK_REMOTE_FILE=zulu17.30.15-ca-jdk17.0.1-linux_aarch64.tar.gz
+BOOT_JDK_SHA=4d9c9116eb0cdd2d7fb220d6d27059f4bf1b7e95cc93d5512bd8ce3791af86c7
 BOOT_JDK_LOCAL_FILE=boot_jdk.tar.gz
 
 if [ ! -f $BOOT_JDK_LOCAL_FILE ]; then
@@ -21,7 +22,7 @@ sha256sum -c - <<EOF
 $BOOT_JDK_SHA *$BOOT_JDK_LOCAL_FILE
 EOF
 
-docker build --no-cache -t jetbrains/runtime:jbr21env_oraclelinux7_aarch64 -f Dockerfile.oraclelinux_aarch64 .
+docker build -t jbrdevenv_arm64v8 -f Dockerfile.aarch64 .
 
 # NB: the resulting container can (and should) be used without the network
 # connection (--network none) during build in order to reduce the chance

jb/project/docker/mkdocker_x86_64.sh

@@ -1,28 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-set -x
-
-# This script creates a Docker image suitable for building x86-64 variant
-
-BOOT_JDK_REMOTE_FILE=zulu21.36.17-ca-jdk21.0.4-linux_x64.tar.gz
-BOOT_JDK_SHA=318d0c2ed3c876fb7ea2c952945cdcf7decfb5264ca51aece159e635ac53d544
-BOOT_JDK_LOCAL_FILE=boot_jdk.tar.gz
-
-if [ ! -f $BOOT_JDK_LOCAL_FILE ]; then
-    # Obtain "boot JDK" from outside of the container.
-    wget -nc https://cdn.azul.com/zulu/bin/${BOOT_JDK_REMOTE_FILE} -O $BOOT_JDK_LOCAL_FILE
-else
-    echo "boot JDK \"$BOOT_JDK_LOCAL_FILE\" present, skipping download"
-fi
-
-# Verify that what we've downloaded can be trusted.
-sha256sum -c - <<EOF
-$BOOT_JDK_SHA *$BOOT_JDK_LOCAL_FILE
-EOF
-
-docker build -t jetbrains/runtime:jbr21env_oraclelinux7_amd64 -f Dockerfile.oraclelinux_x86_64 .
-
-# NB: the resulting container can (and should) be used without the network
-# connection (--network none) during build in order to reduce the chance
-# of build contamination.

jb/project/docker/scl.repo

@@ -1,6 +0,0 @@
-[ol7_scl]
-name=Oracle Linux $releasever Update 8 ($basearch) Software Collection
-baseurl=https://yum$ociregion.$ocidomain/repo/OracleLinux/OL7/SoftwareCollections/$basearch/
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
-gpgcheck=1
-enabled=1

jb/project/idea-project-files/jetbrains.api.iml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$/src/jetbrains.api">
+      <sourceFolder url="file://$MODULE_DIR$/src/jetbrains.api/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/jetbrains.api/templates" isTestSource="false" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="inheritedJdk" />
+  </component>
+</module>
+

jb/project/idea-project-files/modules.xml

@@ -4,6 +4,7 @@
     <modules>
       <module fileurl="file://$PROJECT_DIR$/.idea/jdk.iml" filepath="$PROJECT_DIR$/.idea/jdk.iml" />
       ###MODULE_IMLS###
+      <module fileurl="file://$PROJECT_DIR$/.idea/jetbrains.api.iml" filepath="$PROJECT_DIR$/.idea/jetbrains.api.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/test.iml" filepath="$PROJECT_DIR$/.idea/test.iml" />
     </modules>
   </component>

jb/project/tools/common/scripts/build-jbr-api.sh

@@ -0,0 +1,18 @@
+#!/bin//bash
+
+set -euo pipefail
+
+# $1 - Boot JDK
+# $2 - JBR part of API version
+
+cd "`dirname "$0"`/../../../../.."
+PWD="`pwd`"
+CONF="$PWD/build/jbr-api.conf"
+./configure --with-debug-level=release --with-boot-jdk=$1 || exit $?
+make jbr-api CONF=release MAKEOVERRIDES= "JBR_API_CONF_FILE=$CONF" JBR_API_JBR_VERSION=$2 || exit $?
+. $CONF || exit $?
+echo "##teamcity[buildNumber '$VERSION']"
+cp "$JAR" ./jbr-api-${VERSION}.jar || exit $?
+cp "$SOURCES_JAR" ./jbr-api-${VERSION}-sources.jar || exit $?
+echo "##teamcity[publishArtifacts '$PWD/jbr-api-${VERSION}.jar']"
+echo "##teamcity[publishArtifacts '$PWD/jbr-api-${VERSION}-sources.jar']"

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

@@ -17,11 +17,9 @@ function getVersionProp() {
   grep "^${1}" make/conf/version-numbers.conf | cut -d'=' -f2
 }
 
-DISABLE_WARNINGS_AS_ERRORS=""
-while getopts ":iw?" o; do
+while getopts ":i?" o; do
     case "${o}" in
         i) INC_BUILD=1 ;;
-        w) DISABLE_WARNINGS_AS_ERRORS="--disable-warnings-as-errors" ;;
     esac
 done
 shift $((OPTIND-1))

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

@@ -35,7 +35,6 @@ function do_configure {
     --with-version-opt=b"$build_number" \
     --with-boot-jdk="$BOOT_JDK" \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
@@ -161,7 +160,8 @@ if [ $do_maketest -eq 1 ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-${libc_type_suffix}test-aarch64-b${build_number}
     echo Creating "$JBRSDK_TEST" ...
     [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    make test-image jbr-api CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test"
     tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
     [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
     gzip "$JBRSDK_TEST".tar || do_exit $?

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

@@ -43,7 +43,6 @@ function do_configure {
     --with-boot-jdk="$BOOT_JDK" \
     --enable-cds=yes \
     $LINUX_TARGET \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
@@ -169,7 +168,8 @@ if [ $do_maketest -eq 1 ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-${libc_type_suffix}test-x64-b${build_number}
     echo Creating "$JBRSDK_TEST" ...
     [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    make test-image jbr-api CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test"
     tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
     [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
     gzip "$JBRSDK_TEST".tar || do_exit $?

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

@@ -25,7 +25,6 @@ function do_configure {
     --with-boot-jdk="$BOOT_JDK" \
     $STATIC_CONF_ARGS \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
     || do_exit $?
@@ -137,7 +136,8 @@ if [ $do_maketest -eq 1 ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-${libc_type_suffix}test-x86-b${build_number}
     echo Creating "$JBRSDK_TEST" ...
     [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    make test-image jbr-api CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test"
     tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
     [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
     gzip "$JBRSDK_TEST".tar || do_exit $?

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

@@ -38,7 +38,6 @@ function do_configure {
     --with-version-opt=b"$build_number" \
     --with-boot-jdk="$BOOT_JDK" \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     $WITH_ZIPPED_NATIVE_DEBUG_SYMBOLS \
@@ -160,7 +159,8 @@ if [ $do_maketest -eq 1 ]; then
     JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-osx-test-${architecture}-b${build_number}
     echo Creating "$JBRSDK_TEST" ...
     [ $do_reset_changes -eq 1 ] && git checkout HEAD jb/project/tools/common/modules.list src/java.desktop/share/classes/module-info.java
-    make test-image CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    make test-image jbr-api CONF=$RELEASE_NAME JBR_API_JBR_VERSION=TEST || do_exit $?
+    cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test"
     [ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
     COPYFILE_DISABLE=1 tar -pczf "$JBRSDK_TEST".tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
 fi

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

@@ -49,7 +49,6 @@ function do_configure {
     --with-nvdacontrollerclient=$NVDA_PATH \
     --disable-ccache \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     || do_exit $?
@@ -104,13 +103,13 @@ esac
 if [ -z "${INC_BUILD:-}" ]; then
   do_configure || do_exit $?
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME clean images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME clean images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME clean images || do_exit $?
   fi
 else
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME images || do_exit $?
   fi

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

@@ -40,7 +40,6 @@ function do_configure {
     --with-nvdacontrollerclient=$NVDA_PATH \
     --disable-ccache \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     || do_exit $?
@@ -97,13 +96,13 @@ esac
 if [ -z "${INC_BUILD:-}" ]; then
   do_configure || do_exit $?
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME clean images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME clean images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME clean images || do_exit $?
   fi
 else
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME images || do_exit $?
   fi

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

@@ -36,7 +36,6 @@ function do_configure {
     --with-nvdacontrollerclient=$NVDA_PATH \
     --disable-ccache \
     --enable-cds=yes \
-    $DISABLE_WARNINGS_AS_ERRORS \
     $STATIC_CONF_ARGS \
     $REPRODUCIBLE_BUILD_OPTS \
     || do_exit $?
@@ -92,13 +91,13 @@ esac
 if [ -z "${INC_BUILD:-}" ]; then
   do_configure || do_exit $?
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME clean images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME clean images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME clean images || do_exit $?
   fi
 else
   if [ $do_maketest -eq 1 ]; then
-    make LOG=info CONF=$RELEASE_NAME images test-image JBR_API_JBR_VERSION=TEST || do_exit $?
+    make LOG=info CONF=$RELEASE_NAME images test-image jbr-api JBR_API_JBR_VERSION=TEST || do_exit $?
   else
     make LOG=info CONF=$RELEASE_NAME images || do_exit $?
   fi

jb/project/tools/windows/scripts/pack_aarch64.sh

@@ -51,6 +51,7 @@ pack_jbr jbrsdk${jbr_name_postfix} jbrsdk
 
 if [ $do_maketest -eq 1 ]; then
   JBRSDK_TEST=$JBRSDK_BUNDLE-$JBSDK_VERSION-windows-test-aarch64-b$build_number
+  cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test" || do_exit $?
   echo Creating $JBRSDK_TEST.tar.gz ...
   /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
 fi

jb/project/tools/windows/scripts/pack_x64.sh

@@ -51,6 +51,7 @@ pack_jbr jbrsdk${jbr_name_postfix} jbrsdk
 
 if [ $do_maketest -eq 1 ]; then
   JBRSDK_TEST=$JBRSDK_BUNDLE-$JBSDK_VERSION-windows-test-x64-b$build_number
+  cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test" || do_exit $?
   echo Creating $JBRSDK_TEST.tar.gz ...
   /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
 fi

jb/project/tools/windows/scripts/pack_x86.sh

@@ -47,6 +47,7 @@ pack_jbr jbrsdk${jbr_name_postfix} jbrsdk
 
 if [ $do_maketest -eq 1 ]; then
   JBRSDK_TEST=$JBRSDK_BUNDLE-$JBSDK_VERSION-windows-test-x86-b$build_number
+  cp "build/${RELEASE_NAME}/jbr-api/jbr-api.jar" "${IMAGES_DIR}/test" || do_exit $?
   echo Creating $JBRSDK_TEST.tar.gz ...
   /usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $BASE_DIR --exclude='test/jdk/demos' test || do_exit $?
 fi

make/CompileJavaModules.gmk

@@ -100,7 +100,6 @@ $(eval $(call SetupJavaCompilation, $(MODULE), \
     BIN := $(if $($(MODULE)_BIN), $($(MODULE)_BIN), $(JDK_OUTPUTDIR)/modules), \
     HEADERS := $(SUPPORT_OUTPUTDIR)/headers, \
     CREATE_API_DIGEST := true, \
-    PROCESS_JBR_API := true, \
     CLEAN := $(CLEAN), \
     CLEAN_FILES := $(CLEAN_FILES), \
     COPY := $(COPY), \

make/CompileToolsJdk.gmk

@@ -84,7 +84,7 @@ $(eval $(call SetupJavaCompilation, COMPILE_DEPEND, \
     TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
     SRC := $(TOPDIR)/make/jdk/src/classes, \
     INCLUDES := build/tools/depend, \
-    BIN := $(BUILDTOOLS_OUTPUTDIR)/plugins, \
+    BIN := $(BUILDTOOLS_OUTPUTDIR)/depend, \
     DISABLED_WARNINGS := options, \
     JAVAC_FLAGS := \
         --add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \
@@ -97,21 +97,13 @@ $(eval $(call SetupJavaCompilation, COMPILE_DEPEND, \
         --add-exports jdk.internal.opt/jdk.internal.opt=jdk.javadoc.interim, \
 ))
 
-$(eval $(call SetupJavaCompilation, COMPILE_JBR_API_PLUGIN, \
-    TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
-    SRC := $(TOPDIR)/make/jdk/src/classes, \
-    INCLUDES := build/tools/jbrapi, \
-    BIN := $(BUILDTOOLS_OUTPUTDIR)/plugins, \
-))
+DEPEND_SERVICE_PROVIDER := $(BUILDTOOLS_OUTPUTDIR)/depend/META-INF/services/com.sun.source.util.Plugin
 
-PLUGINS_SERVICE_PROVIDER := $(BUILDTOOLS_OUTPUTDIR)/plugins/META-INF/services/com.sun.source.util.Plugin
-
-$(PLUGINS_SERVICE_PROVIDER):
-	$(call MakeDir, $(BUILDTOOLS_OUTPUTDIR)/plugins/META-INF/services)
+$(DEPEND_SERVICE_PROVIDER):
+	$(call MakeDir, $(BUILDTOOLS_OUTPUTDIR)/depend/META-INF/services)
 	$(ECHO) build.tools.depend.Depend > $@
-	$(ECHO) build.tools.jbrapi.JBRApiPlugin >> $@
 
-TARGETS += $(COMPILE_DEPEND) $(COMPILE_JBR_API_PLUGIN) $(PLUGINS_SERVICE_PROVIDER)
+TARGETS += $(COMPILE_DEPEND) $(DEPEND_SERVICE_PROVIDER)
 
 ################################################################################
 

make/JBRApi.gmk

@@ -25,49 +25,69 @@
 
 include $(SPEC)
 include MakeBase.gmk
-include Utils.gmk
+include JavaCompilation.gmk
 
-JBR_API_ORIGIN := https://github.com/JetBrains/JetBrainsRuntimeApi.git
-JBR_API_DIR    := $(TOPDIR)/jbr-api
+JBR_API_ROOT_DIR   := $(TOPDIR)/src/jetbrains.api
+JBR_API_TOOLS_DIR  := $(JBR_API_ROOT_DIR)/tools
+JBR_API_SRC_DIR    := $(JBR_API_ROOT_DIR)/src
+JBR_API_OUTPUT_DIR := $(OUTPUTDIR)/jbr-api
+JBR_API_GENSRC_DIR := $(JBR_API_OUTPUT_DIR)/gensrc
+JBR_API_BIN_DIR    := $(JBR_API_OUTPUT_DIR)/bin
+JBR_API_VERSION_PROPERTIES := $(JBR_API_ROOT_DIR)/version.properties
+JBR_API_VERSION_GENSRC     := $(JBR_API_OUTPUT_DIR)/jbr-api.version
+JBR_API_GENSRC_BATCH       := $(JBR_API_VERSION_GENSRC)
 
-ARTIFACT_NAME := jbr-api-SNAPSHOT
-ifeq ($(call isBuildOsEnv, windows.cygwin windows.msys2), true)
-    HOME    := $$USERPROFILE
-    M2_REPO := $(shell $(PATHTOOL) $(HOME))/.m2/repository
-else ifeq ($(call isBuildOsEnv, windows.wsl1 windows.wsl2), true)
-    HOME    := `cmd.exe /C "echo %USERPROFILE%" 2> /dev/null`
-    M2_REPO := $(shell $(PATHTOOL) $(HOME))/.m2/repository
+JBR_API_SRC_FILES := $(call FindFiles, $(JBR_API_SRC_DIR))
+JBR_API_GENSRC_FILES := $(foreach f, $(call FindFiles, $(JBR_API_SRC_DIR)), \
+    $(JBR_API_GENSRC_DIR)/$(call RelativePath, $f, $(JBR_API_SRC_DIR)))
+
+ifeq ($(JBR_API_JBR_VERSION),)
+  JBR_API_JBR_VERSION := DEVELOPMENT
+  JBR_API_FAIL_ON_HASH_MISMATCH := false
 else
-    M2_REPO := $(HOME)/.m2/repository
+  .PHONY: $(JBR_API_VERSION_PROPERTIES)
+  JBR_API_FAIL_ON_HASH_MISMATCH := true
 endif
-M2_ARTIFACT := $(M2_REPO)/com/jetbrains/jbr-api/SNAPSHOT
-M2_POM_CONTENT := \
-    <?xml version="1.0" encoding="UTF-8"?> \
-    <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" \
-        xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> \
-      <modelVersion>4.0.0</modelVersion> \
-      <groupId>com.jetbrains</groupId> \
-      <artifactId>jbr-api</artifactId> \
-      <version>SNAPSHOT</version> \
-    </project> \
 
-jbr-api:
-	if [ -d "$(JBR_API_DIR)" ]; then \
-	    $(GIT) -C "$(JBR_API_DIR)" fetch; \
-	    $(GIT) -C "$(JBR_API_DIR)" merge-base --is-ancestor origin/main HEAD || \
-	        $(ECHO) "!!! Current JBR API revision is outdated, update the branch in $(JBR_API_DIR) !!!"; \
-	else \
-	    $(ECHO) "JBR API directory does not exist. Initializing..."; \
-	    $(GIT) clone "$(JBR_API_ORIGIN)" "$(JBR_API_DIR)" --config core.autocrlf=false; \
-	fi
-	$(BASH) "$(JBR_API_DIR)/tools/build.sh" dev "$(BOOT_JDK)"
-	if [ -d "$(M2_REPO)" ]; then \
-	    $(MKDIR) -p $(M2_ARTIFACT); \
-	    $(ECHO) "$(M2_POM_CONTENT)" > $(M2_ARTIFACT)/$(ARTIFACT_NAME).pom; \
-	    $(CP) "$(JBR_API_DIR)/out/$(ARTIFACT_NAME).jar" "$(M2_ARTIFACT)"; \
-	    $(ECHO) "Installed into local Maven repository as com.jetbrains:jbr-api:SNAPSHOT"; \
-	else \
-	    $(ECHO) "No Maven repository found at $(M2_REPO) - skipping local installation"; \
-	fi
+ARCHIVE_BUILD_JBR_API_BIN := $(JBR_API_BIN_DIR)
+$(eval $(call SetupJavaCompilation, BUILD_JBR_API, \
+    SMALL_JAVA := true, \
+    COMPILER := bootjdk, \
+    SRC := $(JBR_API_GENSRC_DIR), \
+    EXTRA_FILES := $(JBR_API_GENSRC_FILES), \
+    BIN := $(JBR_API_BIN_DIR), \
+    JAR := $(JBR_API_OUTPUT_DIR)/jbr-api.jar, \
+))
 
-.PHONY: jbr-api
+$(eval $(call SetupJarArchive, BUILD_JBR_API_SOURCES_JAR, \
+    DEPENDENCIES := $(JBR_API_GENSRC_FILES), \
+    SRCS := $(JBR_API_GENSRC_DIR), \
+    JAR := $(JBR_API_OUTPUT_DIR)/jbr-api-sources.jar, \
+    SUFFIXES := .java, \
+    BIN := $(JBR_API_BIN_DIR), \
+))
+
+# Grouped targets may not be supported, so hack dependencies: sources -> version file -> generated sources
+$(JBR_API_VERSION_GENSRC): $(JBR_API_SRC_FILES) $(JBR_API_VERSION_PROPERTIES) $(JBR_API_TOOLS_DIR)/Gensrc.java
+	$(ECHO) Generating sources for JBR API
+	$(JAVA_CMD) $(JAVA_FLAGS_SMALL) "$(JBR_API_TOOLS_DIR)/Gensrc.java" \
+	    "$(TOPDIR)/src" "$(JBR_API_OUTPUT_DIR)" "$(JBR_API_JBR_VERSION)"
+$(JBR_API_GENSRC_FILES): $(JBR_API_VERSION_GENSRC)
+	$(TOUCH) $@
+
+jbr-api-check-version: $(JBR_API_GENSRC_FILES) $(JBR_API_VERSION_PROPERTIES)
+	$(JAVA_CMD) $(JAVA_FLAGS_SMALL) "$(JBR_API_TOOLS_DIR)/CheckVersion.java" \
+	    "$(JBR_API_ROOT_DIR)" "$(JBR_API_GENSRC_DIR)" "$(JBR_API_FAIL_ON_HASH_MISMATCH)"
+
+jbr-api: $(BUILD_JBR_API) $(BUILD_JBR_API_SOURCES_JAR) jbr-api-check-version
+
+.PHONY: jbr-api jbr-api-check-version
+
+ifneq ($(JBR_API_CONF_FILE),)
+  $(JBR_API_CONF_FILE): $(JBR_API_GENSRC_FILES)
+	$(ECHO) "VERSION=`$(CAT) $(JBR_API_VERSION_GENSRC)`" > $(JBR_API_CONF_FILE)
+	$(ECHO) "JAR=$(JBR_API_OUTPUT_DIR)/jbr-api.jar" >> $(JBR_API_CONF_FILE)
+	$(ECHO) "SOURCES_JAR=$(JBR_API_OUTPUT_DIR)/jbr-api-sources.jar" >> $(JBR_API_CONF_FILE)
+  jbr-api: $(JBR_API_CONF_FILE)
+  .PHONY: $(JBR_API_CONF_FILE)
+endif

make/RunTests.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2024, 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
@@ -743,6 +743,8 @@ define SetupRunJtregTestBody
   # we may end up with a lot of JVM's
   $1_JTREG_MAX_RAM_PERCENTAGE := $$(shell $(AWK) 'BEGIN { print 25 / $$($1_JTREG_JOBS); }')
 
+  JTREG_TIMEOUT_FACTOR ?= 4
+
   JTREG_VERBOSE ?= fail,error,summary
   JTREG_RETAIN ?= fail,error
   JTREG_TEST_THREAD_FACTORY ?=
@@ -799,10 +801,8 @@ define SetupRunJtregTestBody
   $1_JTREG_BASIC_OPTIONS += -e:JIB_DATA_DIR
   # If running on Windows, propagate the _NT_SYMBOL_PATH to enable
   # symbol lookup in hserr files
-  # The minidumps are disabled by default on client Windows, so enable them
   ifeq ($$(call isTargetOs, windows), true)
     $1_JTREG_BASIC_OPTIONS += -e:_NT_SYMBOL_PATH
-    $1_JTREG_BASIC_OPTIONS += -vmoption:-XX:+CreateCoredumpOnCrash
   else ifeq ($$(call isTargetOs, linux), true)
       $1_JTREG_BASIC_OPTIONS += -e:_JVM_DWARF_PATH=$$(SYMBOLS_IMAGE_DIR)
   endif
@@ -830,24 +830,6 @@ define SetupRunJtregTestBody
     $1_JTREG_BASIC_OPTIONS += $$(addprefix $$(JTREG_PROBLEM_LIST_PREFIX), $$($1_JTREG_PROBLEM_LIST))
   endif
 
-  JTREG_ALL_OPTIONS := $$(JTREG_JAVA_OPTIONS) $$(JTREG_VM_OPTIONS)
-
-  JTREG_AUTO_PROBLEM_LISTS :=
-  JTREG_AUTO_TIMEOUT_FACTOR := 4
-
-  ifneq ($$(findstring -Xcomp, $$(JTREG_ALL_OPTIONS)), )
-    JTREG_AUTO_PROBLEM_LISTS += ProblemList-Xcomp.txt
-    JTREG_AUTO_TIMEOUT_FACTOR := 10
-  endif
-
-  ifneq ($$(findstring -XX:+UseZGC, $$(JTREG_ALL_OPTIONS)), )
-    ifneq ($$(findstring -XX:-ZGenerational, $$(JTREG_ALL_OPTIONS)), )
-      JTREG_AUTO_PROBLEM_LISTS += ProblemList-zgc.txt
-    else
-      JTREG_AUTO_PROBLEM_LISTS += ProblemList-generational-zgc.txt
-    endif
-  endif
-
   ifneq ($$(JTREG_EXTRA_PROBLEM_LISTS), )
     # Accept both absolute paths as well as relative to the current test root.
     $1_JTREG_BASIC_OPTIONS += $$(addprefix $$(JTREG_PROBLEM_LIST_PREFIX), $$(wildcard \
@@ -879,18 +861,6 @@ define SetupRunJtregTestBody
 
   $$(eval $$(call SetupRunJtregTestCustom, $1))
 
-  # SetupRunJtregTestCustom might also adjust JTREG_AUTO_ variables
-  # so set the final results after setting values from custom setup
-  ifneq ($$(JTREG_AUTO_PROBLEM_LISTS), )
-    # Accept both absolute paths as well as relative to the current test root.
-    $1_JTREG_BASIC_OPTIONS += $$(addprefix $$(JTREG_PROBLEM_LIST_PREFIX), $$(wildcard \
-        $$(JTREG_AUTO_PROBLEM_LISTS) \
-        $$(addprefix $$($1_TEST_ROOT)/, $$(JTREG_AUTO_PROBLEM_LISTS)) \
-    ))
-  endif
-
-  JTREG_TIMEOUT_FACTOR ?= $$(JTREG_AUTO_TIMEOUT_FACTOR)
-
   clean-outputdirs-$1:
 	$$(RM) -r $$($1_TEST_SUPPORT_DIR)
 	$$(RM) -r $$($1_TEST_RESULTS_DIR)

make/autoconf/configure.ac

@@ -313,11 +313,9 @@ AC_OUTPUT
 
 # After AC_OUTPUT, we need to do final work
 CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK
+BASIC_POST_CONFIG_OUTPUT
 
 # Finally output some useful information to the user
 HELP_PRINT_SUMMARY_AND_WARNINGS
 CUSTOM_SUMMARY_AND_WARNINGS_HOOK
 HELP_REPEAT_WARNINGS
-
-# All output is done. Do the post-config output management.
-BASIC_POST_CONFIG_OUTPUT

make/autoconf/flags-cflags.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2025, 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
@@ -28,7 +28,7 @@
 # Setup flags for C/C++ compiler
 #
 
-################################################################################
+###############################################################################
 #
 # How to compile shared libraries.
 #
@@ -37,10 +37,7 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     # Default works for linux, might work on other platforms as well.
     SHARED_LIBRARY_FLAGS='-shared'
-    # --disable-new-dtags forces use of RPATH instead of RUNPATH for rpaths.
-    # This protects internal library dependencies within the JDK from being
-    # overridden using LD_LIBRARY_PATH. See JDK-8326891 for more information.
-    SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1 -Wl,--disable-new-dtags'
+    SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1'
     SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
     SET_SHARED_LIBRARY_NAME='-Wl,-soname=[$]1'
     SET_SHARED_LIBRARY_MAPFILE='-Wl,-version-script=[$]1'
@@ -66,9 +63,6 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
       # Default works for linux, might work on other platforms as well.
       SHARED_LIBRARY_FLAGS='-shared'
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1'
-      if test "x$OPENJDK_TARGET_OS" = xlinux; then
-        SET_EXECUTABLE_ORIGIN="$SET_EXECUTABLE_ORIGIN -Wl,--disable-new-dtags"
-      fi
       SET_SHARED_LIBRARY_NAME='-Wl,-soname=[$]1'
       SET_SHARED_LIBRARY_MAPFILE='-Wl,-version-script=[$]1'
 
@@ -123,16 +117,6 @@ AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
       FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [${DEBUG_PREFIX_CFLAGS}],
         IF_FALSE: [
             DEBUG_PREFIX_CFLAGS=
-        ],
-        IF_TRUE: [
-            # Add debug prefix map gcc system include paths, as they cause
-            # non-deterministic debug paths depending on gcc path location.
-            DEBUG_PREFIX_MAP_GCC_INCLUDE_PATHS
-
-            # Add debug prefix map for OUTPUTDIR to handle the scenario when
-            # it is not located within WORKSPACE_ROOT
-            outputdir_slash="${OUTPUTDIR%/}/"
-            DEBUG_PREFIX_CFLAGS="$DEBUG_PREFIX_CFLAGS -fdebug-prefix-map=${outputdir_slash}="
         ]
       )
     fi
@@ -174,55 +158,6 @@ AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
   AC_SUBST(ASFLAGS_DEBUG_SYMBOLS)
 ])
 
-# gcc will embed the full system include paths in the debug info
-# resulting in non-deterministic debug symbol files and thus
-# non-reproducible native libraries if gcc includes are located
-# in different paths.
-# Add -fdebug-prefix-map'ings for root and gcc include paths,
-# pointing to a common set of folders so that the binaries are deterministic:
-#  root include : /usr/include
-#  gcc include  : /usr/local/gcc_include
-#  g++ include  : /usr/local/gxx_include
-AC_DEFUN([DEBUG_PREFIX_MAP_GCC_INCLUDE_PATHS],
-[
-    # Determine gcc system include paths.
-    # Assume default roots to start with:
-    GCC_ROOT_INCLUDE="/usr/include"
-
-    # Determine is sysroot or devkit specified?
-    if test "x$SYSROOT" != "x"; then
-      GCC_ROOT_INCLUDE="${SYSROOT%/}/usr/include"
-    fi
-
-    # Add root include mapping => /usr/include
-    GCC_INCLUDE_DEBUG_MAP_FLAGS="-fdebug-prefix-map=${GCC_ROOT_INCLUDE}/=/usr/include/"
-
-    # Add gcc system include mapping => /usr/local/gcc_include
-    #   Find location of stddef.h using build C compiler
-    GCC_SYSTEM_INCLUDE=`$ECHO "#include <stddef.h>" | \
-                        $CC $CFLAGS -v -E - 2>&1 | \
-                        $GREP stddef | $TAIL -1 | $TR -s " " | $CUT -d'"' -f2`
-    if test "x$GCC_SYSTEM_INCLUDE" != "x"; then
-      GCC_SYSTEM_INCLUDE=`$DIRNAME $GCC_SYSTEM_INCLUDE`
-      GCC_INCLUDE_DEBUG_MAP_FLAGS="$GCC_INCLUDE_DEBUG_MAP_FLAGS \
-          -fdebug-prefix-map=${GCC_SYSTEM_INCLUDE}/=/usr/local/gcc_include/"
-    fi
-
-    # Add g++ system include mapping => /usr/local/gxx_include
-    #   Find location of cstddef using build C++ compiler
-    GXX_SYSTEM_INCLUDE=`$ECHO "#include <cstddef>" | \
-                        $CXX $CXXFLAGS -v -E -x c++ - 2>&1 | \
-                        $GREP cstddef | $TAIL -1 | $TR -s " " | $CUT -d'"' -f2`
-    if test "x$GXX_SYSTEM_INCLUDE" != "x"; then
-      GXX_SYSTEM_INCLUDE=`$DIRNAME $GXX_SYSTEM_INCLUDE`
-      GCC_INCLUDE_DEBUG_MAP_FLAGS="$GCC_INCLUDE_DEBUG_MAP_FLAGS \
-          -fdebug-prefix-map=${GXX_SYSTEM_INCLUDE}/=/usr/local/gxx_include/"
-    fi
-
-    # Add to debug prefix cflags
-    DEBUG_PREFIX_CFLAGS="$DEBUG_PREFIX_CFLAGS $GCC_INCLUDE_DEBUG_MAP_FLAGS"
-])
-
 AC_DEFUN([FLAGS_SETUP_WARNINGS],
 [
   # Set default value.
@@ -490,13 +425,13 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
 [
   #### OS DEFINES, these should be independent on toolchain
   if test "x$OPENJDK_TARGET_OS" = xlinux; then
-    CFLAGS_OS_DEF_JVM="-DLINUX -D_FILE_OFFSET_BITS=64"
+    CFLAGS_OS_DEF_JVM="-DLINUX"
     CFLAGS_OS_DEF_JDK="-D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
   elif test "x$OPENJDK_TARGET_OS" = xmacosx; then
     CFLAGS_OS_DEF_JVM="-D_ALLBSD_SOURCE -D_DARWIN_C_SOURCE -D_XOPEN_SOURCE"
     CFLAGS_OS_DEF_JDK="-D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
   elif test "x$OPENJDK_TARGET_OS" = xaix; then
-    CFLAGS_OS_DEF_JVM="-DAIX -D_LARGE_FILES"
+    CFLAGS_OS_DEF_JVM="-DAIX"
   elif test "x$OPENJDK_TARGET_OS" = xbsd; then
     CFLAGS_OS_DEF_JDK="-D_ALLBSD_SOURCE"
   elif test "x$OPENJDK_TARGET_OS" = xwindows; then
@@ -835,11 +770,6 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
         # for all archs except arm and ppc, prevent gcc to omit frame pointer
         $1_CFLAGS_CPU_JDK="${$1_CFLAGS_CPU_JDK} -fno-omit-frame-pointer"
       fi
-      if test "x$FLAGS_CPU" = xppc64le; then
-        # Little endian machine uses ELFv2 ABI.
-        # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
-        $1_CFLAGS_CPU_JVM="${$1_CFLAGS_CPU_JVM} -DABI_ELFv2 -mcpu=power8 -mtune=power8"
-      fi
     fi
     if test "x$OPENJDK_TARGET_OS" = xaix; then
       $1_CFLAGS_CPU="-mcpu=pwr8"
@@ -867,6 +797,15 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
     $1_TOOLCHAIN_CFLAGS="${$1_GCC6_CFLAGS}"
 
     $1_WARNING_CFLAGS_JVM="-Wno-format-zero-length -Wtype-limits -Wuninitialized"
+  elif test "x$TOOLCHAIN_TYPE" = xclang; then
+    NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
+    FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [$NO_DELETE_NULL_POINTER_CHECKS_CFLAG],
+        PREFIX: $3,
+        IF_FALSE: [
+            NO_DELETE_NULL_POINTER_CHECKS_CFLAG=
+        ]
+    )
+    $1_TOOLCHAIN_CFLAGS="${NO_DELETE_NULL_POINTER_CHECKS_CFLAG}"
   fi
 
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
@@ -1004,12 +943,17 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
 # $2 - Prefix for compiler variables (either BUILD_ or nothing).
 AC_DEFUN([FLAGS_SETUP_GCC6_COMPILER_FLAGS],
 [
-  # This flag is required for GCC 6 builds as undefined behavior in OpenJDK code
-  # runs afoul of the more aggressive versions of this optimization.
+  # These flags are required for GCC 6 builds as undefined behavior in OpenJDK code
+  # runs afoul of the more aggressive versions of these optimizations.
+  # Notably, value range propagation now assumes that the this pointer of C++
+  # member functions is non-null.
+  NO_DELETE_NULL_POINTER_CHECKS_CFLAG="-fno-delete-null-pointer-checks"
+  FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [$NO_DELETE_NULL_POINTER_CHECKS_CFLAG],
+      PREFIX: $2, IF_FALSE: [NO_DELETE_NULL_POINTER_CHECKS_CFLAG=""])
   NO_LIFETIME_DSE_CFLAG="-fno-lifetime-dse"
   FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [$NO_LIFETIME_DSE_CFLAG],
       PREFIX: $2, IF_FALSE: [NO_LIFETIME_DSE_CFLAG=""])
-  $1_GCC6_CFLAGS="${NO_LIFETIME_DSE_CFLAG}"
+  $1_GCC6_CFLAGS="${NO_DELETE_NULL_POINTER_CHECKS_CFLAG} ${NO_LIFETIME_DSE_CFLAG}"
 ])
 
 AC_DEFUN_ONCE([FLAGS_SETUP_BRANCH_PROTECTION],

make/autoconf/jdk-options.m4

@@ -190,17 +190,6 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
   fi
   AC_SUBST(INCLUDE_SA)
 
-  # Setup default CDS alignment. On platforms where one build may run on machines with different
-  # page sizes, the JVM choses a compatible alignment to fit all possible page sizes. This slightly
-  # increases archive size.
-  # The only platform having this problem at the moment is Linux on aarch64, which may encounter
-  # three different page sizes: 4K, 64K, and if run on Mac m1 hardware, 16K.
-  COMPATIBLE_CDS_ALIGNMENT_DEFAULT=false
-  if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then
-    COMPATIBLE_CDS_ALIGNMENT_DEFAULT=true
-  fi
-  AC_SUBST(COMPATIBLE_CDS_ALIGNMENT_DEFAULT)
-
   # Compress jars
   COMPRESS_JARS=false
 
@@ -525,15 +514,9 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_LEAK_SANITIZER],
 #
 AC_DEFUN_ONCE([JDKOPT_SETUP_UNDEFINED_BEHAVIOR_SANITIZER],
 [
-  UTIL_ARG_WITH(NAME: additional-ubsan-checks, TYPE: string,
-      DEFAULT: [],
-      DESC: [Customizes the ubsan checks],
-      OPTIONAL: true)
-
   # GCC reports lots of likely false positives for stringop-truncation and format-overflow.
   # Silence them for now.
-  UBSAN_CHECKS="-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base -fno-sanitize=alignment \
-      $ADDITIONAL_UBSAN_CHECKS"
+  UBSAN_CHECKS="-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base"
   UBSAN_CFLAGS="$UBSAN_CHECKS -Wno-stringop-truncation -Wno-format-overflow -fno-omit-frame-pointer -DUNDEFINED_BEHAVIOR_SANITIZER"
   UBSAN_LDFLAGS="$UBSAN_CHECKS"
   UTIL_ARG_ENABLE(NAME: ubsan, DEFAULT: false, RESULT: UBSAN_ENABLED,
@@ -715,7 +698,7 @@ AC_DEFUN([JDKOPT_ENABLE_DISABLE_CDS_ARCHIVE],
 #
 AC_DEFUN([JDKOPT_ENABLE_DISABLE_COMPATIBLE_CDS_ALIGNMENT],
 [
-  UTIL_ARG_ENABLE(NAME: compatible-cds-alignment, DEFAULT: $COMPATIBLE_CDS_ALIGNMENT_DEFAULT,
+  UTIL_ARG_ENABLE(NAME: compatible-cds-alignment, DEFAULT: false,
       RESULT: ENABLE_COMPATIBLE_CDS_ALIGNMENT,
       DESC: [enable use alternative compatible cds core region alignment],
       DEFAULT_DESC: [disabled],

make/autoconf/jdk-version.m4

@@ -110,15 +110,6 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     CHECK_VALUE: [UTIL_CHECK_STRING_NON_EMPTY_PRINTABLE])
   AC_SUBST(COMPANY_NAME)
 
-  # Set the JDK RC Company name
-  # Otherwise uses the value set for "vendor-name".
-  UTIL_ARG_WITH(NAME: jdk-rc-company-name, TYPE: string,
-    DEFAULT: $COMPANY_NAME,
-    DESC: [Set JDK RC company name. This is used for CompanyName properties of MS Windows binaries.],
-    DEFAULT_DESC: [from branding.conf],
-    CHECK_VALUE: [UTIL_CHECK_STRING_NON_EMPTY_PRINTABLE])
-  AC_SUBST(JDK_RC_COMPANY_NAME)
-
   # The vendor URL, if any
   # Only set VENDOR_URL if '--with-vendor-url' was used and is not empty.
   # Otherwise we will use the value from "branding.conf" included above.

make/autoconf/lib-alsa.m4

@@ -70,25 +70,6 @@ AC_DEFUN_ONCE([LIB_SETUP_ALSA],
         PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
       fi
     fi
-    if test "x$ALSA_FOUND" = xno; then
-      # If we have sysroot set, and no explicit library location is set,
-      # look at known locations in sysroot.
-      if test "x$SYSROOT" != "x" && test "x${with_alsa_lib}" == x; then
-        if test -f "$SYSROOT/usr/lib64/libasound.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
-          ALSA_LIBS="-L$SYSROOT/usr/lib64 -lasound"
-          ALSA_FOUND=yes
-        elif test -f "$SYSROOT/usr/lib/libasound.so"; then
-          ALSA_LIBS="-L$SYSROOT/usr/lib -lasound"
-          ALSA_FOUND=yes
-        elif test -f "$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libasound.so"; then
-          ALSA_LIBS="-L$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI -lasound"
-          ALSA_FOUND=yes
-        elif test -f "$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libasound.so"; then
-          ALSA_LIBS="-L$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI -lasound"
-          ALSA_FOUND=yes
-        fi
-      fi
-    fi
     if test "x$ALSA_FOUND" = xno; then
       AC_CHECK_HEADERS([alsa/asoundlib.h],
           [

make/autoconf/lib-dbus.m4

@@ -1,55 +0,0 @@
-#
-# Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
-# Copyright (c) 2024, JetBrains s.r.o.. 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.
-#
-
-################################################################################
-# Check if a potential dbus library match is correct and usable
-################################################################################
-AC_DEFUN_ONCE([LIB_SETUP_DBUS],
-[
-  AC_ARG_WITH(dbus-includes, [AS_HELP_STRING([--with-dbus-includes],
-      [specify include directories for the dbus files as list separated by space])])
-
-  if test "x$NEEDS_LIB_DBUS" = xfalse; then
-    DBUS_CFLAGS=
-    DBUS_FOUND=false
-  else
-    if test "x${with_dbus_includes}" != x; then
-      DBUS_FOUND=true
-      DBUS_CFLAGS=""
-      for include in $with_dbus_includes; do
-        DBUS_CFLAGS="${DBUS_CFLAGS}-I${include} "
-      done
-    else
-      PKG_CHECK_MODULES(DBUS, dbus-1, [DBUS_FOUND=true], [
-        DBUS_FOUND=false
-        AC_MSG_NOTICE([Can't find dbus-1 library. This library is needed to use some features. You can install dbus-1 library or specify include directories manually by giving --with-dbus-includes option.])
-      ])
-    fi
-  fi
-
-  AC_SUBST(DBUS_CFLAGS)
-  AC_SUBST(DBUS_FOUND)
-])

make/autoconf/lib-wayland.m4

@@ -106,6 +106,9 @@ AC_DEFUN_ONCE([LIB_SETUP_WAYLAND],
     AC_ARG_WITH(vulkan-include, [AS_HELP_STRING([--with-vulkan-include],
       [specify directory for the vulkan include files ({with-vulkan-include}/vulkan/vulkan.h)])])
 
+    AC_ARG_WITH(vulkan-hpp, [AS_HELP_STRING([--with-vulkan-hpp],
+      [specify directory for the vulkan-hpp include files ({with-vulkan-hpp}/vulkan/vulkan_raii.hpp)])])
+
     AC_ARG_WITH(vulkan-shader-compiler, [AS_HELP_STRING([--with-vulkan-shader-compiler],
       [specify which shader compiler to use: glslc/glslangValidator])])
 
@@ -136,11 +139,27 @@ AC_DEFUN_ONCE([LIB_SETUP_WAYLAND],
             AC_MSG_RESULT([no])
             AC_MSG_ERROR([Can't find 'vulkan/vulkan.h' under '${with_vulkan_include}'])
           fi
+          AC_MSG_CHECKING([for vulkan_raii.hpp])
+          if test "x${with_vulkan_hpp}" != x; then
+            VULKAN_FLAGS="-I${with_vulkan_hpp} ${VULKAN_FLAGS}"
+            VULKAN_HPP_DIR=${with_vulkan_hpp}
+          else
+            VULKAN_HPP_DIR=${with_vulkan_include}
+          fi
+          if test -s "$VULKAN_HPP_DIR/vulkan/vulkan_raii.hpp"; then
+            VULKAN_FOUND=yes
+            AC_MSG_RESULT([yes])
+          else
+            VULKAN_FOUND=no
+            AC_MSG_RESULT([no])
+            AC_MSG_ERROR([Can't find 'vulkan/vulkan_raii.hpp' under '$VULKAN_HPP_DIR'])
+          fi
         fi
 
+        AC_LANG_PUSH([C++])
         if test "x$VULKAN_FOUND" = xno; then
           # Check vulkan sdk location
-          AC_CHECK_HEADERS([$VULKAN_SDK/include/vulkan/vulkan.h],
+          AC_CHECK_HEADERS([$VULKAN_SDK/include/vulkan/vulkan.h $VULKAN_SDK/include/vulkan/vulkan_raii.hpp],
             [ VULKAN_FOUND=yes
               VULKAN_FLAGS="-DVK_USE_PLATFORM_WAYLAND_KHR -I${VULKAN_SDK}/include -DVULKAN_ENABLED"
             ],
@@ -150,13 +169,14 @@ AC_DEFUN_ONCE([LIB_SETUP_WAYLAND],
 
         if test "x$VULKAN_FOUND" = xno; then
           # Check default /usr/include location
-          AC_CHECK_HEADERS([vulkan/vulkan.h],
+          AC_CHECK_HEADERS([vulkan/vulkan.h vulkan/vulkan_raii.hpp],
             [ VULKAN_FOUND=yes
               VULKAN_FLAGS="-DVK_USE_PLATFORM_WAYLAND_KHR -DVULKAN_ENABLED"
             ],
             [ VULKAN_FOUND=no; break ]
           )
         fi
+        AC_LANG_POP([C++])
 
         if test "x$VULKAN_FOUND" = xno; then
           HELP_MSG_MISSING_DEPENDENCY([vulkan])

make/autoconf/lib-x11.m4

@@ -71,9 +71,9 @@ AC_DEFUN_ONCE([LIB_SETUP_X11],
           elif test -f "$SYSROOT/usr/lib/libX11.so"; then
             x_libraries="$SYSROOT/usr/lib"
           elif test -f "$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libX11.so"; then
-            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI"
+            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libX11.so"
           elif test -f "$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libX11.so"; then
-            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI"
+            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI/libX11.so"
           fi
         fi
       fi

make/autoconf/libraries.m4

@@ -37,7 +37,7 @@ m4_include([lib-fontconfig.m4])
 m4_include([lib-speechd.m4])
 m4_include([lib-nvdacontrollerclient.m4])
 m4_include([lib-wayland.m4])
-m4_include([lib-dbus.m4])
+
 m4_include([lib-tests.m4])
 
 ################################################################################
@@ -90,13 +90,11 @@ AC_DEFUN_ONCE([LIB_DETERMINE_DEPENDENCIES],
     NEEDS_LIB_FREETYPE=true
   fi
 
-  # Check if alsa and dbus is needed
+  # Check if alsa is needed
   if test "x$OPENJDK_TARGET_OS" = xlinux; then
     NEEDS_LIB_ALSA=true
-    NEEDS_LIB_DBUS=true
   else
     NEEDS_LIB_ALSA=false
-    NEEDS_LIB_DBUS=false
   fi
 
   # Check if ffi is needed
@@ -154,7 +152,7 @@ AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES],
   LIB_SETUP_SPEECHD
   LIB_SETUP_NVDACONTROLLERCLIENT
   LIB_SETUP_WAYLAND
-  LIB_SETUP_DBUS
+
   LIB_TESTS_SETUP_GTEST
 
   BASIC_JDKLIB_LIBS=""

make/autoconf/spec.gmk.in

@@ -191,7 +191,6 @@ PRODUCT_NAME:=@PRODUCT_NAME@
 PRODUCT_SUFFIX:=@PRODUCT_SUFFIX@
 JDK_RC_PLATFORM_NAME:=@JDK_RC_PLATFORM_NAME@
 JDK_RC_NAME:=@JDK_RC_NAME@
-JDK_RC_COMPANY_NAME:=@JDK_RC_COMPANY_NAME@
 COMPANY_NAME:=@COMPANY_NAME@
 HOTSPOT_VM_DISTRO:=@HOTSPOT_VM_DISTRO@
 MACOSX_BUNDLE_NAME_BASE=@MACOSX_BUNDLE_NAME_BASE@
@@ -467,10 +466,6 @@ UBSAN_LDFLAGS:=@UBSAN_LDFLAGS@
 X_CFLAGS:=@X_CFLAGS@
 X_LIBS:=@X_LIBS@
 
-# Necessary additional compiler flags to compile dbus
-DBUS_CFLAGS := @DBUS_CFLAGS@
-DBUS_FOUND := @DBUS_FOUND@
-
 # Linux speechd a11y announcer
 A11Y_SPEECHD_ANNOUNCING_ENABLED:=@A11Y_SPEECHD_ANNOUNCING_ENABLED@
 SPEECHD_CFLAGS:=@SPEECHD_CFLAGS@

make/autoconf/toolchain.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, 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
@@ -389,10 +389,6 @@ AC_DEFUN_ONCE([TOOLCHAIN_POST_DETECTION],
   # This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2"
   CFLAGS="$ORG_CFLAGS"
   CXXFLAGS="$ORG_CXXFLAGS"
-
-  # filter out some unwanted additions autoconf may add to CXX; we saw this on macOS with autoconf 2.72
-  UTIL_GET_NON_MATCHING_VALUES(cxx_filtered, $CXX, -std=c++11 -std=gnu++11)
-  CXX="$cxx_filtered"
 ])
 
 # Check if a compiler is of the toolchain type we expect, and save the version
@@ -449,11 +445,6 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
     #     Copyright (C) 2013 Free Software Foundation, Inc.
     #     This is free software; see the source for copying conditions.  There is NO
     #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-    # or look like
-    #     gcc (GCC) 10.2.1 20200825 (Alibaba 10.2.1-3.8 2.32)
-    #     Copyright (C) 2020 Free Software Foundation, Inc.
-    #     This is free software; see the source for copying conditions.  There is NO
-    #     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
     COMPILER_VERSION_OUTPUT=`$COMPILER --version 2>&1`
     # Check that this is likely to be GCC.
     $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Free Software Foundation" > /dev/null
@@ -467,8 +458,7 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
     COMPILER_VERSION_STRING=`$ECHO $COMPILER_VERSION_OUTPUT | \
         $SED -e 's/ *Copyright .*//'`
     COMPILER_VERSION_NUMBER=`$ECHO $COMPILER_VERSION_OUTPUT | \
-        $AWK -F ')' '{print [$]2}' | \
-        $AWK '{print [$]1}'`
+        $SED -e 's/^.* \(@<:@1-9@:>@<:@0-9@:>@*\.@<:@0-9.@:>@*\)@<:@^0-9.@:>@.*$/\1/'`
   elif test  "x$TOOLCHAIN_TYPE" = xclang; then
     # clang --version output typically looks like
     #    Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)

make/autoconf/util.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 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
@@ -199,7 +199,7 @@ AC_DEFUN([UTIL_GET_NON_MATCHING_VALUES],
   if test -z "$legal_values"; then
     $1="$2"
   else
-    result=`$GREP -Fvx -- "$legal_values" <<< "$values_to_check" | $GREP -v '^$'`
+    result=`$GREP -Fvx "$legal_values" <<< "$values_to_check" | $GREP -v '^$'`
     $1=${result//$'\n'/ }
   fi
 ])
@@ -226,7 +226,7 @@ AC_DEFUN([UTIL_GET_MATCHING_VALUES],
   if test -z "$illegal_values"; then
     $1=""
   else
-    result=`$GREP -Fx -- "$illegal_values" <<< "$values_to_check" | $GREP -v '^$'`
+    result=`$GREP -Fx "$illegal_values" <<< "$values_to_check" | $GREP -v '^$'`
     $1=${result//$'\n'/ }
   fi
 ])

make/common/JavaCompilation.gmk

@@ -168,7 +168,6 @@ endef
 #   CREATE_API_DIGEST:=Set to true to use a javac plugin to generate a public API
 #        hash which can be used for down stream dependencies to only rebuild
 #        when the API changes.
-#   PROCESS_JBR_API:=Set to true to use an annotation processor to generate JBR API bindings.
 #   KEEP_ALL_TRANSLATIONS:=Set to true to skip translation filtering
 SetupJavaCompilation = $(NamedParamsMacroTemplate)
 define SetupJavaCompilationBody
@@ -443,22 +442,13 @@ define SetupJavaCompilationBody
 
     ifeq ($$($1_CREATE_API_DIGEST), true)
       $1_API_DIGEST_FLAGS := \
+          -classpath $$(BUILDTOOLS_OUTPUTDIR)/depend \
           -Xplugin:"depend $$($1_API_TARGET)" \
           "-XDinternalAPIPath=$$($1_API_INTERNAL)" \
           "-XDLOG_LEVEL=$(LOG_LEVEL)" \
           #
 
-      $1_EXTRA_DEPS := $$($1_EXTRA_DEPS) $$(BUILDTOOLS_OUTPUTDIR)/plugins/_the.COMPILE_DEPEND_batch
-    endif
-
-    ifeq ($$($1_PROCESS_JBR_API), true)
-      # Automatic path conversion doesn't work for two arguments, so call fixpath manually
-      $1_JBR_API_FLAGS := -Xplugin:"jbr-api $$(call FixPath, $$($1_BIN)/java.base/META-INF/jbrapi.registry) $$(call FixPath, $(TOPDIR)/jb/jbr-api.version)"
-      $1_EXTRA_DEPS := $$($1_EXTRA_DEPS) $$(BUILDTOOLS_OUTPUTDIR)/plugins/_the.COMPILE_JBR_API_PLUGIN_batch
-    endif
-
-    ifeq ($$(call Or, $$($1_CREATE_API_DIGEST) $$($1_PROCESS_JBR_API)), true)
-        $1_PROCESSORPATH := -processorpath $$(BUILDTOOLS_OUTPUTDIR)/plugins
+      $1_EXTRA_DEPS := $$(BUILDTOOLS_OUTPUTDIR)/depend/_the.COMPILE_DEPEND_batch
     endif
 
     # Create a file with all sources, to pass to javac in an @file.
@@ -497,7 +487,7 @@ define SetupJavaCompilationBody
 		$$(call MakeDir, $$(@D))
 		$$(call ExecuteWithLog, $$($1_BIN)$$($1_MODULE_SUBDIR)/_the.$$($1_SAFE_NAME)_batch, \
 		    $$($1_JAVAC_CMD) $$($1_FLAGS) \
-		        $$($1_PROCESSORPATH) $$($1_API_DIGEST_FLAGS) $$($1_JBR_API_FLAGS) \
+		        $$($1_API_DIGEST_FLAGS) \
 		        -XDmodifiedInputs=$$($1_MODFILELIST_FIXED) \
 		        -d $$($1_BIN) $$($1_HEADERS_ARG) @$$($1_FILELIST)) && \
 		$(TOUCH) $$@

make/common/JdkNativeCompilation.gmk

@@ -98,7 +98,7 @@ GLOBAL_VERSION_INFO_RESOURCE := $(TOPDIR)/src/java.base/windows/native/common/ve
 
 JDK_RCFLAGS=$(RCFLAGS) \
     -D"JDK_VERSION_STRING=$(VERSION_STRING)" \
-    -D"JDK_COMPANY=$(JDK_RC_COMPANY_NAME)" \
+    -D"JDK_COMPANY=$(COMPANY_NAME)" \
     -D"JDK_VER=$(VERSION_NUMBER_FOUR_POSITIONS)" \
     -D"JDK_COPYRIGHT=Copyright \xA9 $(COPYRIGHT_YEAR)" \
     -D"JDK_NAME=$(JDK_RC_NAME) $(VERSION_SHORT)" \

make/common/MakeBase.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 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
@@ -152,10 +152,6 @@ define SetupLogging
     endif
   endif
 
-  ifneq ($$(findstring $$(LOG_LEVEL), debug trace),)
-    SHELL := $$(SHELL) -x
-  endif
-
   ifeq ($$(LOG_LEVEL), trace)
     SHELL_NO_RECURSE := $$(SHELL)
     # Shell redefinition trick inspired by http://www.cmcrossroads.com/ask-mr-make/6535-tracing-rule-execution-in-gnu-make
@@ -289,7 +285,6 @@ ifeq ($(call isTargetOs, macosx), true)
 	  $(CP) -fRP '$(call DecodeSpace, $<)' '$(call DecodeSpace, $@)'; \
 	fi
 	if [ -n "`$(XATTR) -ls '$(call DecodeSpace, $@)'`" ]; then \
-	  $(CHMOD) -h u+w '$(call DecodeSpace, $@)'; \
 	  $(XATTR) -cs '$(call DecodeSpace, $@)'; \
 	fi
   endef

make/common/NativeCompilation.gmk

@@ -215,21 +215,7 @@ DEPENDENCY_TARGET_SED_PATTERN := \
 # The fix-deps-file macro is used to adjust the contents of the generated make
 # dependency files to contain paths compatible with make.
 #
-REWRITE_PATHS_RELATIVE = false
 ifeq ($(ALLOW_ABSOLUTE_PATHS_IN_OUTPUT)-$(FILE_MACRO_CFLAGS), false-)
-  REWRITE_PATHS_RELATIVE = true
-endif
-
-# CCACHE_BASEDIR needs fix-deps-file as makefiles use absolute filenames for
-# object files while CCACHE_BASEDIR will make ccache relativize all paths for
-# its compiler. The compiler then produces relative dependency files.
-# make does not know a relative and absolute filename is the same so it will
-# ignore such dependencies.
-ifneq ($(CCACHE), )
-  REWRITE_PATHS_RELATIVE = true
-endif
-
-ifeq ($(REWRITE_PATHS_RELATIVE), true)
   # Need to handle -I flags as both '-Ifoo' and '-I foo'.
   MakeCommandRelative = \
       $(CD) $(WORKSPACE_ROOT) && \

make/common/TestFilesCompilation.gmk

@@ -56,32 +56,22 @@ define SetupTestFilesCompilationBody
     $$(error There are duplicate test file names for $1: $$($1_DUPLICATED_NAMES))
   endif
 
-  # Always include common test functionality
-  TEST_CFLAGS := -I$(TOPDIR)/test/lib/native
-
-  ifeq ($(TOOLCHAIN_TYPE), gcc)
-    TEST_CFLAGS += -fvisibility=hidden
-    TEST_LDFLAGS += -Wl,--exclude-libs,ALL
-  else ifeq ($(TOOLCHAIN_TYPE), clang)
-    TEST_CFLAGS += -fvisibility=hidden
-  endif
-
   # The list to depend on starts out empty
   $1 :=
   ifeq ($$($1_TYPE), LIBRARY)
     $1_PREFIX = lib
     $1_OUTPUT_SUBDIR := lib
-    $1_BASE_CFLAGS := $(CFLAGS_JDKLIB) $$(TEST_CFLAGS)
-    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKLIB) $$(TEST_CFLAGS)
-    $1_LDFLAGS := $(LDFLAGS_JDKLIB) $$(TEST_LDFLAGS) $$(call SET_SHARED_LIBRARY_ORIGIN)
+    $1_BASE_CFLAGS := $(CFLAGS_JDKLIB)
+    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKLIB)
+    $1_LDFLAGS := $(LDFLAGS_JDKLIB) $$(call SET_SHARED_LIBRARY_ORIGIN)
     $1_COMPILATION_TYPE := LIBRARY
     $1_LOG_TYPE := library
   else ifeq ($$($1_TYPE), PROGRAM)
     $1_PREFIX = exe
     $1_OUTPUT_SUBDIR := bin
-    $1_BASE_CFLAGS := $(CFLAGS_JDKEXE) $$(TEST_CFLAGS)
-    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKEXE) $$(TEST_CFLAGS)
-    $1_LDFLAGS := $(LDFLAGS_JDKEXE) $$(TEST_LDFLAGS) $(LDFLAGS_TESTEXE)
+    $1_BASE_CFLAGS := $(CFLAGS_JDKEXE)
+    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKEXE)
+    $1_LDFLAGS := $(LDFLAGS_JDKEXE) $(LDFLAGS_TESTEXE)
     $1_COMPILATION_TYPE := EXECUTABLE
     $1_LOG_TYPE := executable
   else

make/conf/github-actions.conf

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2020, 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
@@ -29,17 +29,13 @@ GTEST_VERSION=1.13.0
 JTREG_VERSION=7.3.1+1
 
 LINUX_X64_BOOT_JDK_EXT=tar.gz
-LINUX_X64_BOOT_JDK_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.6%2B7/OpenJDK21U-jdk_x64_linux_hotspot_21.0.6_7.tar.gz
-LINUX_X64_BOOT_JDK_SHA256=a2650fba422283fbed20d936ce5d2a52906a5414ec17b2f7676dddb87201dbae
-
-MACOS_AARCH64_BOOT_JDK_EXT=tar.gz
-MACOS_AARCH64_BOOT_JDK_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.6%2B7/OpenJDK21U-jdk_aarch64_mac_hotspot_21.0.6_7.tar.gz
-MACOS_AARCH64_BOOT_JDK_SHA256=4ef4083919126a3d93e603284b405c7493905497485a92b375f5d6c3e8f7e8f2
+LINUX_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk20/bdc68b4b9cbc4ebcb30745c85038d91d/36/GPL/openjdk-20_linux-x64_bin.tar.gz
+LINUX_X64_BOOT_JDK_SHA256=bb863b2d542976d1ae4b7b81af3e78b1e4247a64644350b552d298d8dc5980dc
 
 MACOS_X64_BOOT_JDK_EXT=tar.gz
-MACOS_X64_BOOT_JDK_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.6%2B7/OpenJDK21U-jdk_x64_mac_hotspot_21.0.6_7.tar.gz
-MACOS_X64_BOOT_JDK_SHA256=7aacfc400078ad65b7c7de3ec75ff74bf5c2077d6740b350f85ae10be4f71e76
+MACOS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk20/bdc68b4b9cbc4ebcb30745c85038d91d/36/GPL/openjdk-20_macos-x64_bin.tar.gz
+MACOS_X64_BOOT_JDK_SHA256=47cf960d9bb89dbe987535a389f7e26c42de7c984ef5108612d77c81aa8cc6a4
 
 WINDOWS_X64_BOOT_JDK_EXT=zip
-WINDOWS_X64_BOOT_JDK_URL=https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.6%2B7/OpenJDK21U-jdk_x64_windows_hotspot_21.0.6_7.zip
-WINDOWS_X64_BOOT_JDK_SHA256=897c8eebb0f85a99ccecbd482ebae9a45d88c19d6077054f6529ebab49b6d259
+WINDOWS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk20/bdc68b4b9cbc4ebcb30745c85038d91d/36/GPL/openjdk-20_windows-x64_bin.zip
+WINDOWS_X64_BOOT_JDK_SHA256=c92fae5e42b9aecf444a66c8ec563c652f60b1e231dfdd33a4f5a3e3603058fb

make/conf/version-numbers.conf

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, 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
@@ -28,12 +28,12 @@
 
 DEFAULT_VERSION_FEATURE=21
 DEFAULT_VERSION_INTERIM=0
-DEFAULT_VERSION_UPDATE=7
+DEFAULT_VERSION_UPDATE=2
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_EXTRA1=0
 DEFAULT_VERSION_EXTRA2=0
 DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2025-04-15
+DEFAULT_VERSION_DATE=2024-01-16
 DEFAULT_VERSION_CLASSFILE_MAJOR=65  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_VERSION_DOCS_API_SINCE=11

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

@@ -708,7 +708,7 @@ CLDR data files are interpreted according to the LDML specification (http://unic
 			<territory type="BS">𞤄𞤢𞤸𞤢𞤥𞤢𞥄𞤧</territory>
 			<territory type="BT">𞤄𞤵𞥅𞤼𞤢𞥄𞤲</territory>
 			<territory type="BV">𞤅𞤵𞤪𞤭𞥅𞤪𞤫 𞤄𞤵𞥅𞤾𞤫𞥅</territory>
-			<territory type="BW">𞤄𞤮𞤼𞤧𞤵𞤱𞤢𞥄𞤲𞤢</territory>
+			<territory type="BW">‮𞤄𞤮𞤼𞤧𞤵𞤱𞤢𞥄𞤲𞤢</territory>
 			<territory type="BY">𞤄𞤫𞤤𞤢𞤪𞤵𞥅𞤧</territory>
 			<territory type="BZ">𞤄𞤫𞤤𞤭𞥅𞥁</territory>
 			<territory type="CA">𞤑𞤢𞤲𞤢𞤣𞤢𞥄</territory>
@@ -8278,7 +8278,7 @@ CLDR data files are interpreted according to the LDML specification (http://unic
 				<exemplarCity>𞤐𞤵𞥅𞤳</exemplarCity>
 			</zone>
 			<zone type="America/Scoresbysund">
-				<exemplarCity>𞤋𞤼𞥆𞤮𞤳𞤮𞤪𞤼𞤮𞥅𞤪𞤥𞤭𞥅𞤼</exemplarCity>
+				<exemplarCity>‮𞤋𞤼𞥆𞤮𞤳𞤮𞤪𞤼𞤮𞥅𞤪𞤥𞤭𞥅𞤼</exemplarCity>
 			</zone>
 			<zone type="America/Danmarkshavn">
 				<exemplarCity>𞤁𞤢𞥄𞤲𞤥𞤢𞤪𞤳𞥃𞤢𞥄𞤾𞤲</exemplarCity>

make/devkit/Tools.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013, 2024, 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
@@ -539,7 +539,6 @@ $(BUILDDIR)/$(gcc_ver)/Makefile \
 	  $(PATHPRE) $(ENVS) $(GCC_CFG) $(EXTRA_CFLAGS) \
 	      $(CONFIG) \
 	      --with-sysroot=$(SYSROOT) \
-	      --with-debug-prefix-map=$(OUTPUT_ROOT)=devkit \
 	      --enable-languages=c,c++ \
 	      --enable-shared \
 	      --disable-nls \

make/devkit/createJMHBundle.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -e
 #
-# Copyright (c) 2018, 2024, 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
@@ -29,7 +29,6 @@
 JMH_VERSION=1.37
 COMMONS_MATH3_VERSION=3.6.1
 JOPT_SIMPLE_VERSION=5.0.4
-MAVEN_MIRROR=${MAVEN_MIRROR:-https://repo.maven.apache.org/maven2}
 
 BUNDLE_NAME=jmh-$JMH_VERSION.tar.gz
 
@@ -42,9 +41,9 @@ cd $JAR_DIR
 rm -f *
 
 fetchJar() {
-  url="${MAVEN_MIRROR}/$1/$2/$3/$2-$3.jar"
+  url="https://repo.maven.apache.org/maven2/$1/$2/$3/$2-$3.jar"
   if command -v curl > /dev/null; then
-      curl -OL --fail $url
+      curl -O --fail $url
   elif command -v wget > /dev/null; then
       wget $url
   else

make/hotspot/gensrc/GensrcAdlc.gmk

@@ -51,7 +51,7 @@ ifeq ($(call check-jvm-feature, compiler2), true)
   endif
 
   # Set the C++ standard
-  ADLC_CFLAGS += $(ADLC_LANGSTD_CXXFLAGS)
+  ADLC_CFLAGS += $(ADLC_LANGSTD_CXXFLAG)
 
   # NOTE: The old build didn't set -DASSERT for windows but it doesn't seem to
   # hurt.

make/hotspot/lib/CompileJvm.gmk

@@ -157,13 +157,8 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJVM, \
     DISABLED_WARNINGS_gcc_ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp := nonnull, \
     DISABLED_WARNINGS_gcc_cgroupV1Subsystem_linux.cpp := address, \
     DISABLED_WARNINGS_gcc_cgroupV2Subsystem_linux.cpp := address, \
-    DISABLED_WARNINGS_gcc_handshake.cpp := stringop-overflow, \
     DISABLED_WARNINGS_gcc_interp_masm_x86.cpp := uninitialized, \
-    DISABLED_WARNINGS_gcc_jvmciCodeInstaller.cpp := stringop-overflow, \
-    DISABLED_WARNINGS_gcc_jvmtiTagMap.cpp := stringop-overflow, \
     DISABLED_WARNINGS_gcc_postaloc.cpp := address, \
-    DISABLED_WARNINGS_gcc_shenandoahLock.cpp := stringop-overflow, \
-    DISABLED_WARNINGS_gcc_synchronizer.cpp := stringop-overflow, \
     DISABLED_WARNINGS_clang := $(DISABLED_WARNINGS_clang), \
     DISABLED_WARNINGS_clang_arguments.cpp := missing-field-initializers, \
     DISABLED_WARNINGS_clang_codeBuffer.cpp := tautological-undefined-compare, \

make/jdk/src/classes/build/tools/generatecurrencydata/GenerateCurrencyData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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
@@ -32,7 +32,6 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.text.SimpleDateFormat;
-import java.util.Arrays;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Locale;
@@ -340,15 +339,9 @@ public class GenerateCurrencyData {
                 validCurrencyCodes.substring(i * 7 + 3, i * 7 + 6));
             checkCurrencyCode(currencyCode);
             int tableEntry = mainTable[(currencyCode.charAt(0) - 'A') * A_TO_Z + (currencyCode.charAt(1) - 'A')];
-
-            // Do not allow a future currency to be classified as an otherCurrency,
-            // otherwise it will leak out into Currency:getAvailableCurrencies
-            boolean futureCurrency = Arrays.asList(specialCaseNewCurrencies).contains(currencyCode);
-            boolean simpleCurrency = (tableEntry & SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK) == (currencyCode.charAt(2) - 'A');
-
-            // If neither a simple currency, or one defined in the future
-            // then the current currency is applicable to be added to the otherTable
-            if (!futureCurrency && !simpleCurrency) {
+            if (tableEntry == INVALID_COUNTRY_ENTRY ||
+                    (tableEntry & SPECIAL_CASE_COUNTRY_MASK) != 0 ||
+                    (tableEntry & SIMPLE_CASE_COUNTRY_FINAL_CHAR_MASK) != (currencyCode.charAt(2) - 'A')) {
                 if (otherCurrenciesCount == maxOtherCurrencies) {
                     throw new RuntimeException("too many other currencies");
                 }

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

@@ -1,451 +0,0 @@
-package build.tools.jbrapi;
-
-import com.sun.source.tree.CompilationUnitTree;
-import com.sun.source.tree.Tree;
-import com.sun.source.util.*;
-
-import javax.lang.model.element.*;
-import javax.lang.model.type.ArrayType;
-import javax.lang.model.type.DeclaredType;
-import javax.lang.model.type.ExecutableType;
-import javax.lang.model.type.TypeMirror;
-import javax.lang.model.util.ElementScanner14;
-import javax.lang.model.util.Elements;
-import javax.lang.model.util.Types;
-import javax.tools.Diagnostic;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.channels.FileChannel;
-import java.nio.channels.OverlappingFileLockException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.*;
-import java.util.concurrent.locks.LockSupport;
-import java.util.stream.Collectors;
-
-public class JBRApiPlugin implements Plugin {
-
-    enum Binding {
-        SERVICE,
-        PROVIDES,
-        PROVIDED,
-        TWO_WAY
-    }
-
-    record DiagnosticTree(CompilationUnitTree root, Tree tree) {}
-    record TypeBinding(DiagnosticTree diagnostic, TypeElement element, String currentType, String bindType, Binding binding) {}
-    record MethodBinding(DiagnosticTree diagnostic, ExecutableElement element, Registry.StaticDescriptor currentMethod, Registry.StaticMethod bindMethod) {}
-
-    final Map<String, TypeBinding> typeBindings = new HashMap<>();
-    final List<MethodBinding> methodBindings = new ArrayList<>();
-    Elements elements;
-    Trees trees;
-    Types types;
-
-    class Registry {
-
-        record Type(String type, Binding binding) {}
-        record StaticMethod(String type, String name) {}
-        record StaticDescriptor(StaticMethod method, String descriptor) {}
-
-        final Map<String, Type> types = new HashMap<>();
-        final Map<StaticDescriptor, StaticMethod> methods = new HashMap<>();
-        final Set<Object> internal = new HashSet<>();
-
-        void validateInternal(DiagnosticTree diagnostic, String currentType, Binding binding, TypeElement bindType) {
-            if (bindType.getKind() != ElementKind.CLASS && bindType.getKind() != ElementKind.INTERFACE) {
-                trees.printMessage(Diagnostic.Kind.ERROR, "Invalid JBR API binding:" + currentType + " -> " +
-                                bindType.getQualifiedName().toString() + " (not a class or interface)",
-                        diagnostic.tree, diagnostic.root);
-            } else if (bindType.getModifiers().contains(Modifier.FINAL) || bindType.getModifiers().contains(Modifier.SEALED)) {
-                trees.printMessage(Diagnostic.Kind.ERROR, "Invalid JBR API binding:" + currentType + " -> " +
-                                bindType.getQualifiedName().toString() + " (not inheritable)",
-                        diagnostic.tree, diagnostic.root);
-            }
-            if (binding != Binding.SERVICE) {
-                trees.printMessage(Diagnostic.Kind.ERROR, "Invalid JBR API binding:" + currentType + " -> " +
-                                bindType.getQualifiedName().toString() + " (internal, non-service)",
-                        diagnostic.tree, diagnostic.root);
-            }
-        }
-
-        void validateInternalMethod(DiagnosticTree diagnostic, StaticDescriptor currentMethod, TypeElement bindType, String bindMethod) {
-            boolean methodFound = false;
-            for (Element m : bindType.getEnclosedElements()) {
-                if (m.getKind() == ElementKind.METHOD &&
-                        !m.getModifiers().contains(Modifier.STATIC) &&
-                        !m.getModifiers().contains(Modifier.FINAL) &&
-                        m.getSimpleName().contentEquals(bindMethod) &&
-                        descriptor(m.asType()).equals(currentMethod.descriptor)) {
-                    methodFound = true;
-                }
-            }
-            if (!methodFound) {
-                trees.printMessage(Diagnostic.Kind.ERROR, "Invalid static binding: " +
-                                currentMethod.method.type + "#" + currentMethod.method.name + " -> " +
-                                bindType.getQualifiedName().toString() + "#" + bindMethod +
-                                " (no matching method found, type conversions are not allowed for internal bindings)",
-                        diagnostic.tree, diagnostic.root);
-            }
-        }
-
-        List<String> addBindings() {
-            List<String> unresolvedErrors = new ArrayList<>();
-            List<TypeBinding> addedTypes = new ArrayList<>();
-            List<MethodBinding> addedMethods = new ArrayList<>();
-            Set<Object> validated = new HashSet<>();
-            // Remove changed bindings.
-            for (TypeBinding type : typeBindings.values()) {
-                if (type.bindType != null) addedTypes.add(type);
-                types.remove(type.currentType);
-            }
-            for (MethodBinding method : methodBindings) {
-                if (method.bindMethod != null) addedMethods.add(method);
-                methods.remove(method.currentMethod);
-            }
-            methods.entrySet().removeIf(m -> typeBindings.containsKey(m.getKey().method.type));
-            // Build inverse binding map.
-            Map<String, String> inverseTypes = types.entrySet().stream().collect(Collectors.toMap(
-                    e -> e.getValue().type, Map.Entry::getKey, (a, b) -> {
-                        unresolvedErrors.add("Conflicting JBR API binding: " + a + " and "+ b + " binds to the same type");
-                        return a + "," + b;
-                    }));
-            Map<StaticDescriptor, StaticMethod> inverseMethods = methods.entrySet().stream().collect(Collectors.toMap(
-                    e -> new StaticDescriptor(e.getValue(), e.getKey().descriptor), e -> e.getKey().method, (a, b) -> {
-                        unresolvedErrors.add("Conflicting JBR API binding: " +
-                                a.type + "#" + a.name + " and "+ b.type + "#" + b.name + " binds to the same method");
-                        return new StaticMethod(a.type + "," + b.type, a.name + "," + b.name);
-                    }));
-            // Add new bindings.
-            for (TypeBinding type : addedTypes) types.put(type.currentType, new Type(type.bindType, type.binding));
-            for (MethodBinding method : addedMethods) methods.put(method.currentMethod, method.bindMethod);
-            // Validate type bindings.
-            for (TypeBinding type : addedTypes) {
-                String inv = inverseTypes.get(type.bindType);
-                if (inv != null) {
-                    trees.printMessage(Diagnostic.Kind.ERROR,
-                            "Conflicting JBR API binding: " + type.currentType + " -> " + type.bindType + " <- " + inv,
-                            type.diagnostic.tree, type.diagnostic.root);
-                    inverseTypes.put(type.bindType, inv + "," + type.currentType);
-                } else inverseTypes.put(type.bindType, type.currentType);
-                Type next = types.get(type.bindType);
-                if (next != null) {
-                    trees.printMessage(Diagnostic.Kind.ERROR,
-                            "Conflicting JBR API binding: " + type.currentType + " -> " + type.bindType + " -> " + next,
-                            type.diagnostic.tree, type.diagnostic.root);
-                }
-                String prev = inverseTypes.get(type.currentType);
-                if (prev != null) {
-                    trees.printMessage(Diagnostic.Kind.ERROR,
-                            "Conflicting JBR API binding: " + prev + " -> " + type.currentType + " -> " + type.bindType,
-                            type.diagnostic.tree, type.diagnostic.root);
-                }
-                if (validated.add(type.currentType)) {
-                    TypeElement bindElement = elements.getTypeElement(type.bindType);
-                    if (bindElement != null) {
-                        internal.add(type.currentType);
-                        validateInternal(type.diagnostic, type.currentType, type.binding, bindElement);
-                    }
-                }
-            }
-            // Validate method bindings.
-            for (MethodBinding method : addedMethods) {
-                StaticDescriptor invDescriptor = new StaticDescriptor(method.bindMethod, method.currentMethod.descriptor);
-                StaticMethod inv = inverseMethods.get(invDescriptor);
-                if (inv != null) {
-                    trees.printMessage(Diagnostic.Kind.ERROR, "Conflicting JBR API binding: " +
-                                    method.currentMethod.method.type + "#" + method.currentMethod.method.name + " -> " +
-                                    method.bindMethod.type + "#" + method.bindMethod.name + " <- " +
-                                    inv.type + "#" + inv.name,
-                            method.diagnostic.tree, method.diagnostic.root);
-                    inverseMethods.put(invDescriptor, new StaticMethod(
-                            inv.type + "," + method.currentMethod.method.type, inv.name + "," + method.currentMethod.method.name));
-                } else inverseMethods.put(invDescriptor, method.currentMethod.method);
-                if (validated.add(method.currentMethod)) {
-                    TypeElement bindElement = elements.getTypeElement(method.bindMethod.type);
-                    if (bindElement != null) {
-                        internal.add(method.currentMethod);
-                        validateInternalMethod(method.diagnostic, method.currentMethod, bindElement, method.bindMethod.name);
-                    }
-                }
-            }
-            // [Re]validate remaining.
-            types.forEach((k, v) -> {
-                if (validated.add(k)) {
-                    TypeBinding type = typeBindings.get(v.type);
-                    if (type != null) {
-                        internal.add(k);
-                        validateInternal(type.diagnostic, k, v.binding, type.element);
-                    } else if (elements.getTypeElement(v.type) != null) {
-                        internal.add(k); // Couldn't validate, but at least found the type.
-                        if (v.binding != Binding.SERVICE) {
-                            unresolvedErrors.add("Invalid JBR API binding:" + k + " -> " + v.type + " (internal, non-service)");
-                        }
-                    }
-                }
-            });
-            methods.forEach((k, v) -> {
-                if (validated.add(k)) {
-                    TypeBinding type = typeBindings.get(v.type);
-                    if (type != null) {
-                        internal.add(k);
-                        validateInternalMethod(type.diagnostic, k, type.element, v.name);
-                    } else if (elements.getTypeElement(v.type) != null) {
-                        internal.add(k); // Couldn't validate, but at least found the type.
-                    }
-                }
-            });
-            return unresolvedErrors;
-        }
-
-        void read(RandomAccessFile file) throws IOException {
-            String s;
-            while ((s = file.readLine()) != null) {
-                String[] tokens = s.split(" ");
-                switch (tokens[0]) {
-                    case "TYPE" -> {
-                        types.put(tokens[1], new Type(tokens[2], Binding.valueOf(tokens[3])));
-                        if (tokens.length > 4 && tokens[4].equals("INTERNAL")) internal.add(tokens[1]);
-                    }
-                    case "STATIC" -> {
-                        StaticDescriptor descriptor = new StaticDescriptor(new StaticMethod(
-                                tokens[1], tokens[2]), tokens[3]);
-                        methods.put(descriptor, new StaticMethod(tokens[4], tokens[5]));
-                        if (tokens.length > 6 && tokens[6].equals("INTERNAL")) internal.add(descriptor);
-                    }
-                }
-            }
-        }
-
-        void write(RandomAccessFile file) throws IOException {
-            for (var t : types.entrySet()) {
-                file.writeBytes("TYPE " + t.getKey() + " " + t.getValue().type + " " + t.getValue().binding +
-                        (internal.contains(t.getKey()) ? " INTERNAL\n" : "\n"));
-            }
-            for (var t : methods.entrySet()) {
-                file.writeBytes("STATIC " + t.getKey().method.type + " " + t.getKey().method.name + " " +
-                        t.getKey().descriptor + " " + t.getValue().type + " " + t.getValue().name +
-                        (internal.contains(t.getKey()) ? " INTERNAL\n" : "\n"));
-            }
-        }
-    }
-
-    String descriptor(TypeMirror t) {
-        return switch (t.getKind()) {
-            case VOID       -> "V";
-            case BOOLEAN    -> "Z";
-            case BYTE       -> "B";
-            case CHAR       -> "C";
-            case SHORT      -> "S";
-            case INT        -> "I";
-            case LONG       -> "J";
-            case FLOAT      -> "F";
-            case DOUBLE     -> "D";
-            case ARRAY      -> "[" + descriptor(((ArrayType) t).getComponentType());
-            case DECLARED   -> "L" + elements.getBinaryName((TypeElement) ((DeclaredType) t).asElement())
-                    .toString().replace('.', '/') + ";";
-            case EXECUTABLE -> "(" + ((ExecutableType) t).getParameterTypes().stream().map(this::descriptor)
-                    .collect(Collectors.joining()) + ")" + descriptor(((ExecutableType) t).getReturnType());
-            case TYPEVAR, WILDCARD, UNION, INTERSECTION -> descriptor(types.erasure(t));
-            default -> throw new RuntimeException("Cannot generate descriptor for type: " + t);
-        };
-    }
-
-    Registry.StaticDescriptor staticDescriptor(String type, ExecutableElement e) {
-        return new Registry.StaticDescriptor(new Registry.StaticMethod(type, e.getSimpleName().toString()), descriptor(e.asType()));
-    }
-
-    AnnotationValue annotationValue(AnnotationMirror m) {
-        if (m == null) return null;
-        return m.getElementValues().entrySet().stream()
-                .filter(t -> t.getKey().getSimpleName().contentEquals("value"))
-                .map(Map.Entry::getValue).findFirst().orElseThrow();
-    }
-
-    static boolean isJavaIdentifier(String name, int from, int to) {
-        if (!Character.isJavaIdentifierStart(name.charAt(from))) return false;
-        for (int i = from + 1; i < to; i++) {
-            if (!Character.isJavaIdentifierPart(name.charAt(i))) return false;
-        }
-        return true;
-    }
-    static boolean isJavaIdentifier(String name) {
-        if (name == null || name.isEmpty()) return false;
-        return isJavaIdentifier(name, 0, name.length());
-    }
-    static boolean isJavaTypeIdentifier(String name) {
-        if (name == null || name.isEmpty()) return false;
-        for (int i = 0; i < name.length();) {
-            int next = name.indexOf('.', i);
-            if (next == -1) next = name.length();
-            if (!isJavaIdentifier(name, i, next)) return false;
-            i = next + 1;
-        }
-        return true;
-    }
-
-    void scan(CompilationUnitTree root, Element e) {
-        // Get current type name.
-        String currentType;
-        if (e.getKind() == ElementKind.CLASS || e.getKind() == ElementKind.INTERFACE) {
-            currentType = ((TypeElement) e).getQualifiedName().toString();
-        } else if (e.getKind() == ElementKind.METHOD && e.getModifiers().contains(Modifier.STATIC)) {
-            currentType = ((QualifiedNameable) e.getEnclosingElement()).getQualifiedName().toString();
-        } else currentType = null;
-
-        // Find the annotation.
-        AnnotationMirror providedMirror = null, providesMirror = null, serviceMirror = null;
-        for (AnnotationMirror m :  elements.getAllAnnotationMirrors(e)) {
-            switch (m.getAnnotationType().toString()) {
-                case "com.jetbrains.exported.JBRApi.Provided" -> providedMirror = m;
-                case "com.jetbrains.exported.JBRApi.Provides" -> providesMirror = m;
-                case "com.jetbrains.exported.JBRApi.Service"  -> serviceMirror  = m;
-            }
-        }
-
-        AnnotationMirror mirror = null;
-        AnnotationValue value = null;
-        Binding binding = null;
-        if (serviceMirror != null) {
-            if (providesMirror == null) {
-                trees.printMessage(Diagnostic.Kind.ERROR,
-                        "@Service also requires @Provides", trees.getTree(e, serviceMirror), root);
-                return;
-            }
-            if (providedMirror != null) {
-                trees.printMessage(Diagnostic.Kind.ERROR,
-                        "@Service cannot be used with @Provided", trees.getTree(e, serviceMirror), root);
-                return;
-            }
-            value = annotationValue(mirror = providesMirror);
-            binding = Binding.SERVICE;
-        } else if (providesMirror != null) {
-            value = annotationValue(mirror = providesMirror);
-            if (providedMirror != null) {
-                AnnotationValue v = annotationValue(providedMirror);
-                if (!value.getValue().toString().equals(v.getValue().toString())) {
-                    trees.printMessage(Diagnostic.Kind.ERROR,
-                            "@Provided and @Provides doesn't match", trees.getTree(e, mirror, value), root);
-                    return;
-                }
-                binding = Binding.TWO_WAY;
-            } else binding = Binding.PROVIDES;
-        } else if (providedMirror != null) {
-            value = annotationValue(mirror = providedMirror);
-            binding = Binding.PROVIDED;
-        }
-
-        if (value != null && value.getValue().toString().isEmpty()) {
-            trees.printMessage(Diagnostic.Kind.ERROR,
-                    "Empty JBR API binding",
-                    trees.getTree(e, mirror, value), root);
-            return;
-        }
-
-        if (currentType == null) {
-            if (value != null) {
-                trees.printMessage(Diagnostic.Kind.ERROR,
-                        "JBR API annotations are only allowed on classes, interfaces and static methods",
-                        trees.getTree(e, mirror), root);
-            }
-            return;
-        }
-        if (value != null && e.getKind() == ElementKind.METHOD && binding != Binding.PROVIDES) {
-            trees.printMessage(Diagnostic.Kind.ERROR,
-                    "Only @Provides is allowed for static methods",
-                    trees.getTree(e, mirror), root);
-            return;
-        }
-
-        // Determine class/method names.
-        String bindType = null, bindMethod = null;
-        if (value != null) {
-            bindType = value.getValue().toString();
-            if (e.getKind() == ElementKind.METHOD) {
-                int splitIndex = bindType.indexOf('#');
-                if (splitIndex != -1) {
-                    bindMethod = bindType.substring(splitIndex + 1);
-                    bindType = bindType.substring(0, splitIndex);
-                    if (!isJavaIdentifier(bindMethod)) {
-                        trees.printMessage(Diagnostic.Kind.ERROR, "Invalid method identifier: " + bindMethod,
-                                trees.getTree(e, mirror, value), root);
-                        return;
-                    }
-                } else bindMethod = e.getSimpleName().toString();
-            }
-            if (!isJavaTypeIdentifier(bindType)) {
-                trees.printMessage(Diagnostic.Kind.ERROR, "Invalid type identifier: " + bindType,
-                        trees.getTree(e, mirror, value), root);
-                return;
-            }
-            if (Character.isUpperCase(bindType.charAt(0))) bindType = "com.jetbrains." + bindType; // Short form
-        }
-
-        // Add entry.
-        DiagnosticTree diagnostic = new DiagnosticTree(root, trees.getTree(e, mirror, value));
-        if (e.getKind() == ElementKind.METHOD) {
-            ExecutableElement m = (ExecutableElement) e;
-            methodBindings.add(new MethodBinding(diagnostic, m, staticDescriptor(currentType, m),
-                    bindType == null ? null : new Registry.StaticMethod(bindType, bindMethod)));
-        } else {
-            typeBindings.put(currentType, new TypeBinding(diagnostic, (TypeElement) e, currentType, bindType, binding));
-        }
-    }
-
-    @Override
-    public String getName() {
-        return "jbr-api";
-    }
-
-    @Override
-    public void init(JavacTask jt, String... args) {
-        Path output = Path.of(args[0]);
-        String implVersion;
-        try {
-            implVersion = Files.readString(Path.of(args[1])).strip();
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-        elements = jt.getElements();
-        trees = Trees.instance(jt);
-        types = jt.getTypes();
-        jt.addTaskListener(new TaskListener() {
-            @Override
-            public void finished(TaskEvent te) {
-                if (te.getKind() == TaskEvent.Kind.ANALYZE && te.getTypeElement() != null) {
-                    new ElementScanner14<Void, CompilationUnitTree>() {
-                        @Override
-                        public Void visitModule(ModuleElement e, CompilationUnitTree unused) { return null; }
-                        @Override
-                        public Void visitPackage(PackageElement e, CompilationUnitTree unused) { return null; }
-                        @Override
-                        public Void scan(Element e, CompilationUnitTree root) {
-                            JBRApiPlugin.this.scan(root, e);
-                            e.accept(this, root);
-                            return null;
-                        }
-                    }.scan(te.getTypeElement(), te.getCompilationUnit());
-                } else if (te.getKind() == TaskEvent.Kind.COMPILATION) {
-                    try (RandomAccessFile file = new RandomAccessFile(output.toFile(), "rw");
-                         FileChannel channel = file.getChannel()) {
-                        for (;;) {
-                            try { if (channel.lock() != null) break; } catch (OverlappingFileLockException ignore) {}
-                            LockSupport.parkNanos(10_000000);
-                        }
-                        Registry r = new Registry();
-                        r.read(file);
-                        var unresolvedErrors = r.addBindings();
-                        file.setLength(0);
-                        file.writeBytes("VERSION " + implVersion + "\n");
-                        r.write(file);
-                        if (!unresolvedErrors.isEmpty()) {
-                            throw new RuntimeException(String.join("\n", unresolvedErrors));
-                        }
-                    } catch (IOException e) {
-                        throw new RuntimeException(e);
-                    }
-                }
-            }
-        });
-    }
-}

make/jdk/src/classes/build/tools/tzdb/TzdbZoneRulesCompiler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -273,7 +273,7 @@ public final class TzdbZoneRulesCompiler {
             // link version-region-rules
             out.writeShort(builtZones.size());
             for (Map.Entry<String, ZoneRules> entry : builtZones.entrySet()) {
-                 int regionIndex = findRegionIndex(regionArray, entry.getKey());
+                 int regionIndex = Arrays.binarySearch(regionArray, entry.getKey());
                  int rulesIndex = rulesList.indexOf(entry.getValue());
                  out.writeShort(regionIndex);
                  out.writeShort(rulesIndex);
@@ -281,8 +281,8 @@ public final class TzdbZoneRulesCompiler {
             // alias-region
             out.writeShort(links.size());
             for (Map.Entry<String, String> entry : links.entrySet()) {
-                 int aliasIndex = findRegionIndex(regionArray, entry.getKey());
-                 int regionIndex = findRegionIndex(regionArray, entry.getValue());
+                 int aliasIndex = Arrays.binarySearch(regionArray, entry.getKey());
+                 int regionIndex = Arrays.binarySearch(regionArray, entry.getValue());
                  out.writeShort(aliasIndex);
                  out.writeShort(regionIndex);
             }
@@ -294,14 +294,6 @@ public final class TzdbZoneRulesCompiler {
         }
     }
 
-    private static int findRegionIndex(String[] regionArray, String region) {
-        int index = Arrays.binarySearch(regionArray, region);
-        if (index < 0) {
-            throw new IllegalArgumentException("Unknown region: " + region);
-        }
-        return index;
-    }
-
     /** Whether to output verbose messages. */
     private boolean verbose;
 

make/jdk/src/classes/build/tools/tzdb/TzdbZoneRulesProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 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
@@ -164,8 +164,7 @@ class TzdbZoneRulesProvider {
                         }
                         continue;
                     }
-                    int token0len = tokens.length > 0 ? tokens[0].length() : line.length();
-                    if (line.regionMatches(true, 0, "Zone", 0, token0len)) {        // parse Zone line
+                    if (line.startsWith("Zone")) {        // parse Zone line
                         String name = tokens[1];
                         if (excludedZones.contains(name)){
                             continue;
@@ -183,13 +182,13 @@ class TzdbZoneRulesProvider {
                         if (zLine.parse(tokens, 2)) {
                             openZone = null;
                         }
-                    } else if (line.regionMatches(true, 0, "Rule", 0, token0len)) { // parse Rule line
+                    } else if (line.startsWith("Rule")) { // parse Rule line
                         String name = tokens[1];
                         if (!rules.containsKey(name)) {
                             rules.put(name, new ArrayList<RuleLine>(10));
                         }
                         rules.get(name).add(new RuleLine().parse(tokens));
-                    } else if (line.regionMatches(true, 0, "Link", 0, token0len)) { // parse link line
+                    } else if (line.startsWith("Link")) { // parse link line
                         if (tokens.length >= 3) {
                             String realId = tokens[1];
                             String aliasId = tokens[2];
@@ -305,7 +304,7 @@ class TzdbZoneRulesProvider {
             month = parseMonth(tokens[off++]);
             if (off < tokens.length) {
                 String dayRule = tokens[off++];
-                if (dayRule.regionMatches(true, 0, "last", 0, 4)) {
+                if (dayRule.startsWith("last")) {
                     dayOfMonth = -1;
                     dayOfWeek = parseDayOfWeek(dayRule.substring(4));
                     adjustForwards = false;
@@ -356,45 +355,42 @@ class TzdbZoneRulesProvider {
         }
 
         int parseYear(String year, int defaultYear) {
-            int len = year.length();
-
-            if (year.regionMatches(true, 0, "minimum", 0, len)) return 1900;
-            if (year.regionMatches(true, 0, "maximum", 0, len)) return Year.MAX_VALUE;
-            if (year.regionMatches(true, 0, "only", 0, len)) return defaultYear;
-
+            switch (year.toLowerCase()) {
+            case "min":  return 1900;
+            case "max":  return Year.MAX_VALUE;
+            case "only": return defaultYear;
+            }
             return Integer.parseInt(year);
         }
 
         Month parseMonth(String mon) {
-            int len = mon.length();
-
-            if (mon.regionMatches(true, 0, "January", 0, len)) return Month.JANUARY;
-            if (mon.regionMatches(true, 0, "February", 0, len)) return Month.FEBRUARY;
-            if (mon.regionMatches(true, 0, "March", 0, len)) return Month.MARCH;
-            if (mon.regionMatches(true, 0, "April", 0, len)) return Month.APRIL;
-            if (mon.regionMatches(true, 0, "May", 0, len)) return Month.MAY;
-            if (mon.regionMatches(true, 0, "June", 0, len)) return Month.JUNE;
-            if (mon.regionMatches(true, 0, "July", 0, len)) return Month.JULY;
-            if (mon.regionMatches(true, 0, "August", 0, len)) return Month.AUGUST;
-            if (mon.regionMatches(true, 0, "September", 0, len)) return Month.SEPTEMBER;
-            if (mon.regionMatches(true, 0, "October", 0, len)) return Month.OCTOBER;
-            if (mon.regionMatches(true, 0, "November", 0, len)) return Month.NOVEMBER;
-            if (mon.regionMatches(true, 0, "December", 0, len)) return Month.DECEMBER;
-
+            switch (mon) {
+            case "Jan": return Month.JANUARY;
+            case "Feb": return Month.FEBRUARY;
+            case "Mar": return Month.MARCH;
+            case "Apr": return Month.APRIL;
+            case "May": return Month.MAY;
+            case "Jun": return Month.JUNE;
+            case "Jul": return Month.JULY;
+            case "Aug": return Month.AUGUST;
+            case "Sep": return Month.SEPTEMBER;
+            case "Oct": return Month.OCTOBER;
+            case "Nov": return Month.NOVEMBER;
+            case "Dec": return Month.DECEMBER;
+            }
             throw new IllegalArgumentException("Unknown month: " + mon);
         }
 
         DayOfWeek parseDayOfWeek(String dow) {
-            int len = dow.length();
-
-            if (dow.regionMatches(true, 0, "Monday", 0, len)) return DayOfWeek.MONDAY;
-            if (dow.regionMatches(true, 0, "Tuesday", 0, len)) return DayOfWeek.TUESDAY;
-            if (dow.regionMatches(true, 0, "Wednesday", 0, len)) return DayOfWeek.WEDNESDAY;
-            if (dow.regionMatches(true, 0, "Thursday", 0, len)) return DayOfWeek.THURSDAY;
-            if (dow.regionMatches(true, 0, "Friday", 0, len)) return DayOfWeek.FRIDAY;
-            if (dow.regionMatches(true, 0, "Saturday", 0, len)) return DayOfWeek.SATURDAY;
-            if (dow.regionMatches(true, 0, "Sunday", 0, len)) return DayOfWeek.SUNDAY;
-
+            switch (dow) {
+            case "Mon": return DayOfWeek.MONDAY;
+            case "Tue": return DayOfWeek.TUESDAY;
+            case "Wed": return DayOfWeek.WEDNESDAY;
+            case "Thu": return DayOfWeek.THURSDAY;
+            case "Fri": return DayOfWeek.FRIDAY;
+            case "Sat": return DayOfWeek.SATURDAY;
+            case "Sun": return DayOfWeek.SUNDAY;
+            }
             throw new IllegalArgumentException("Unknown day-of-week: " + dow);
         }
 

make/modules/java.base/Launcher.gmk

@@ -78,8 +78,7 @@ ifeq ($(call isTargetOs, macosx aix linux), true)
       NAME := jspawnhelper, \
       SRC := $(TOPDIR)/src/$(MODULE)/unix/native/jspawnhelper, \
       OPTIMIZATION := LOW, \
-      CFLAGS := $(CFLAGS_JDKEXE) $(VERSION_CFLAGS) \
-          -I$(TOPDIR)/src/$(MODULE)/unix/native/libjava, \
+      CFLAGS := $(CFLAGS_JDKEXE) -I$(TOPDIR)/src/$(MODULE)/unix/native/libjava, \
       EXTRA_OBJECT_FILES := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libjava/childproc$(OBJ_SUFFIX), \
       LDFLAGS := $(LDFLAGS_JDKEXE), \
       OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/modules_libs/$(MODULE), \

make/modules/java.base/lib/CoreLibraries.gmk

@@ -59,7 +59,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJAVA, \
     CFLAGS := $(CFLAGS_JDKLIB) \
         $(LIBJAVA_CFLAGS), \
     jdk_util.c_CFLAGS := $(VERSION_CFLAGS), \
-    ProcessImpl_md.c_CFLAGS := $(VERSION_CFLAGS), \
     WARNINGS_AS_ERRORS_xlc := false, \
     DISABLED_WARNINGS_gcc_ProcessImpl_md.c := unused-result, \
     LDFLAGS := $(LDFLAGS_JDKLIB) \

make/modules/java.desktop/Lib.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 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
@@ -91,7 +91,6 @@ ifeq ($(call isTargetOs, macosx), true)
       CFLAGS := $(CFLAGS_JDKLIB), \
       DISABLED_WARNINGS_clang_NSApplicationAWT.m := deprecated-declarations format-nonliteral, \
       DISABLED_WARNINGS_clang_QueuingApplicationDelegate.m := objc-method-access, \
-      DISABLED_WARNINGS_clang_ThreadUtilities.m := format-nonliteral, \
       LDFLAGS := $(LDFLAGS_JDKLIB) \
           $(call SET_SHARED_LIBRARY_ORIGIN), \
       LIBS := \

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

@@ -78,10 +78,6 @@ ifeq ($(call isTargetOs, windows), true)
       #
 endif
 
-ifeq ($(DBUS_FOUND), false)
-  LIBAWT_EXFILES += dbus_interface.c dbus_interface.h
-endif
-
 ifeq ($(call isTargetOs, linux macosx aix), true)
   LIBAWT_EXFILES += awt_Font.c CUPSfuncs.c fontpath.c X11Color.c
 endif
@@ -115,10 +111,6 @@ LIBAWT_CFLAGS += -D__MEDIALIB_OLD_NAMES -D__USE_J2D_NAMES $(X_CFLAGS)
 
 LIBAWT_CFLAGS += -DMLIB_NO_LIBSUNMATH
 
-ifeq ($(DBUS_FOUND), true)
-  LIBAWT_CFLAGS += -DDBUS_FOUND
-endif
-
 ifeq ($(call isTargetOs, windows), true)
   LIBAWT_CFLAGS += -EHsc -DUNICODE -D_UNICODE
   ifeq ($(call isTargetCpuBits, 64), true)
@@ -170,7 +162,7 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBAWT, \
     EXCLUDES := $(LIBAWT_EXCLUDES), \
     EXCLUDE_FILES := $(LIBAWT_EXFILES), \
     OPTIMIZATION := HIGHEST, \
-    CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_CFLAGS) $(DBUS_CFLAGS), \
+    CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_CFLAGS), \
     EXTRA_HEADER_DIRS := $(LIBAWT_EXTRA_HEADER_DIRS), \
     DISABLED_WARNINGS_gcc_awt_LoadLibrary.c := unused-result, \
     DISABLED_WARNINGS_gcc_debug_mem.c := format-nonliteral, \
@@ -321,7 +313,7 @@ ifeq ($(call isTargetOs, windows macosx), false)
         EXTRA_HEADER_DIRS := $(LIBAWT_XAWT_EXTRA_HEADER_DIRS), \
         EXCLUDES := $(LIBAWT_XAWT_EXCLUDES), \
         OPTIMIZATION := LOW, \
-        CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_XAWT_CFLAGS) $(DBUS_CFLAGS) \
+        CFLAGS := $(CFLAGS_JDKLIB) $(LIBAWT_XAWT_CFLAGS) \
             $(X_CFLAGS), \
         WARNINGS_AS_ERRORS_xlc := false, \
         DISABLED_WARNINGS_gcc := int-to-pointer-cast, \
@@ -340,13 +332,6 @@ ifeq ($(call isTargetOs, windows macosx), false)
         DISABLED_WARNINGS_gcc_XToolkit.c := unused-result, \
         DISABLED_WARNINGS_gcc_XWindow.c := unused-function, \
         DISABLED_WARNINGS_gcc_keycode_cache.c := unused-function, \
-        DISABLED_WARNINGS_clang_awt_Taskbar.c := parentheses, \
-        DISABLED_WARNINGS_clang_gtk2_interface.c := parentheses, \
-        DISABLED_WARNINGS_clang_gtk3_interface.c := parentheses, \
-        DISABLED_WARNINGS_clang_OGLBufImgOps.c := format-nonliteral, \
-        DISABLED_WARNINGS_clang_OGLPaints.c := format-nonliteral, \
-        DISABLED_WARNINGS_clang_screencast_pipewire.c := format-nonliteral, \
-        DISABLED_WARNINGS_clang_sun_awt_X11_GtkFileDialogPeer.c := parentheses, \
         DISABLED_WARNINGS_clang_aix := deprecated-non-prototype, \
         DISABLED_WARNINGS_clang_aix_awt_Taskbar.c := parentheses, \
         DISABLED_WARNINGS_clang_aix_OGLPaints.c := format-nonliteral, \
@@ -586,7 +571,7 @@ ifeq ($(call isTargetOs, windows macosx), false)
       EXCLUDES := $(LIBAWT_HEADLESS_EXCLUDES), \
       OPTIMIZATION := LOW, \
       CFLAGS := $(CFLAGS_JDKLIB) \
-          $(LIBAWT_HEADLESS_CFLAGS) $(DBUS_CFLAGS), \
+          $(LIBAWT_HEADLESS_CFLAGS), \
       CXXFLAGS := $(CXXFLAGS_JDKLIB), \
       EXTRA_HEADER_DIRS := $(LIBAWT_HEADLESS_EXTRA_HEADER_DIRS), \
       DISABLED_WARNINGS_gcc_X11Renderer.c := unused-function, \
@@ -624,6 +609,7 @@ else
     LIBFREETYPE_LIBS := -lfreetype
   endif
 
+  # gcc_ftobjs.c := maybe-uninitialized required for GCC 7 builds.
   $(eval $(call SetupJdkLibrary, BUILD_LIBFREETYPE, \
       NAME := freetype, \
       OPTIMIZATION := HIGHEST, \
@@ -632,6 +618,7 @@ else
       EXTRA_HEADER_DIRS := $(BUILD_LIBFREETYPE_HEADER_DIRS), \
       DISABLED_WARNINGS_microsoft := 4267 4244 4996, \
       DISABLED_WARNINGS_gcc := dangling-pointer stringop-overflow, \
+      DISABLED_WARNINGS_gcc_ftobjs.c := maybe-uninitialized, \
       LDFLAGS := $(LDFLAGS_JDKLIB) \
           $(call SET_SHARED_LIBRARY_ORIGIN), \
   ))
@@ -666,10 +653,7 @@ else
    endif
 
    # hb-ft.cc is not presently needed, and requires freetype 2.4.2 or later.
-   # hb-subset and hb-style APIs are not needed, excluded to cut on compilation time.
-   LIBFONTMANAGER_EXCLUDE_FILES += hb-ft.cc hb-subset-cff-common.cc \
-       hb-subset-cff1.cc hb-subset-cff2.cc hb-subset-input.cc hb-subset-plan.cc \
-       hb-subset.cc hb-subset-instancer-solver.cc gsubgpos-context.cc hb-style.cc
+   LIBFONTMANAGER_EXCLUDE_FILES += libharfbuzz/hb-ft.cc
 
    # list of disabled warnings and the compilers for which it was specifically added.
    # array-bounds         -> GCC 12 on Alpine Linux
@@ -681,10 +665,8 @@ else
    # noexcept-type required for GCC 7 builds. Not required for GCC 8+.
    # expansion-to-defined required for GCC 9 builds. Not required for GCC 10+.
    # maybe-uninitialized required for GCC 8 builds. Not required for GCC 9+.
-   # calloc-transposed-args required for GCC 14 builds. (fixed upstream in Harfbuzz 032c931e1c0cfb20f18e5acb8ba005775242bd92)
    HARFBUZZ_DISABLED_WARNINGS_CXX_gcc := class-memaccess noexcept-type \
-       expansion-to-defined dangling-reference maybe-uninitialized \
-       calloc-transposed-args
+       expansion-to-defined dangling-reference maybe-uninitialized
    HARFBUZZ_DISABLED_WARNINGS_clang := missing-field-initializers range-loop-analysis
    HARFBUZZ_DISABLED_WARNINGS_microsoft := 4267 4244
 
@@ -1146,8 +1128,7 @@ ifeq ($(call isTargetOs, macosx), true)
           -framework ExceptionHandling \
           -framework JavaRuntimeSupport \
           -framework OpenGL \
-          -framework QuartzCore \
-          -framework UniformTypeIdentifiers -ljava, \
+          -framework QuartzCore -ljava, \
   ))
 
   TARGETS += $(BUILD_LIBAWT_LWAWT)

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

@@ -33,7 +33,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJ2GSS, \
     CFLAGS := $(CFLAGS_JDKLIB), \
     DISABLED_WARNINGS_gcc := undef, \
     DISABLED_WARNINGS_clang_aix := undef, \
-    DISABLED_WARNINGS_clang := undef, \
     LDFLAGS := $(LDFLAGS_JDKLIB) \
         $(call SET_SHARED_LIBRARY_ORIGIN), \
     LIBS := $(LIBDL), \

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

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 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
@@ -61,7 +61,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBSA, \
     OPTIMIZATION := HIGH, \
     DISABLED_WARNINGS_gcc := sign-compare, \
     DISABLED_WARNINGS_gcc_ps_core.c := pointer-arith, \
-    DISABLED_WARNINGS_clang_ps_core.c := pointer-arith, \
     DISABLED_WARNINGS_clang := sign-compare, \
     DISABLED_WARNINGS_clang_libproc_impl.c := format-nonliteral, \
     DISABLED_WARNINGS_clang_sadis.c := format-nonliteral, \

make/modules/jdk.jpackage/Lib.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 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
@@ -65,8 +65,6 @@ $(eval $(call SetupJdkExecutable, BUILD_JPACKAGE_APPLAUNCHEREXE, \
     INCLUDE_FILES := $(JPACKAGE_APPLAUNCHER_INCLUDE_FILES), \
     TOOLCHAIN := $(JPACKAGE_APPLAUNCHER_TOOLCHAIN), \
     OPTIMIZATION := LOW, \
-    DISABLED_WARNINGS_clang_LinuxPackage.c := format-nonliteral, \
-    DISABLED_WARNINGS_clang_JvmLauncherLib.c := format-nonliteral, \
     CXXFLAGS := $(call JpackageWithStaticCrt, $(CXXFLAGS_JDKEXE)) \
         $(JPACKAGE_APPLAUNCHER_INCLUDES), \
     CFLAGS := $(call JpackageWithStaticCrt, $(CFLAGS_JDKEXE)) \
@@ -105,8 +103,6 @@ ifeq ($(call isTargetOs, linux), true)
       EXCLUDE_FILES := LinuxLauncher.c LinuxPackage.c, \
       TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
       OPTIMIZATION := LOW, \
-      DISABLED_WARNINGS_clang_JvmLauncherLib.c := format-nonliteral, \
-      DISABLED_WARNINGS_clang_tstrings.cpp := format-nonliteral, \
       CXXFLAGS := $(CXXFLAGS_JDKLIB) $(JPACKAGE_LIBAPPLAUNCHER_INCLUDES), \
       CFLAGS := $(CFLAGS_JDKLIB) $(JPACKAGE_LIBAPPLAUNCHER_INCLUDES), \
       LDFLAGS := $(LDFLAGS_JDKLIB), \

make/modules/jdk.management/Lib.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 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
@@ -44,7 +44,6 @@ endif
 $(eval $(call SetupJdkLibrary, BUILD_LIBMANAGEMENT_EXT, \
     NAME := management_ext, \
     OPTIMIZATION := $(LIBMANAGEMENT_EXT_OPTIMIZATION), \
-    DISABLED_WARNINGS_clang_UnixOperatingSystem.c := format-nonliteral, \
     CFLAGS := $(CFLAGS_JDKLIB) $(LIBMANAGEMENT_EXT_CFLAGS), \
     LDFLAGS := $(LDFLAGS_JDKLIB) \
         $(call SET_SHARED_LIBRARY_ORIGIN), \

make/src/classes/build/tools/jfr/GenerateJfrFiles.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 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
@@ -660,7 +660,7 @@ public class GenerateJfrFiles {
             out.write("");
             out.write("union JfrNativeSettings {");
             out.write("  // Array version.");
-            out.write("  jfrNativeEventSetting bits[NUMBER_OF_EVENTS + NUMBER_OF_RESERVED_EVENTS];");
+            out.write("  jfrNativeEventSetting bits[NUMBER_OF_EVENTS];");
             out.write("  // Then, to make it easy to debug,");
             out.write("  // add named struct members also.");
             out.write("  struct {");

make/test/BuildFailureHandler.gmk

@@ -80,10 +80,6 @@ IMAGES_TARGETS += $(COPY_FH)
 # Use JTREG_TEST_OPTS for test VM options
 # Use JTREG_TESTS for jtreg tests parameter
 #
-# Most likely you want to select a specific test from test/failure_handler/test
-# and manually inspect the results. This target does not actually verify
-# anything about the failure_handler's output or even if it ran at all.
-#
 RUN_DIR := $(FH_SUPPORT)/test
 
 test:

make/test/JtregNativeHotspot.gmk

@@ -858,7 +858,6 @@ ifeq ($(call isTargetOs, linux), true)
   BUILD_TEST_exeinvoke_exeinvoke.c_OPTIMIZATION := NONE
   BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exeFPRegs := -ldl
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libAsyncGetCallTraceTest := -ldl
-  BUILD_HOTSPOT_JTREG_LIBRARIES_LDFLAGS_libfast-math := -ffast-math
 else
   BUILD_HOTSPOT_JTREG_EXCLUDE += libtest-rw.c libtest-rwx.c \
       exeinvoke.c exestack-gap.c exestack-tls.c libAsyncGetCallTraceTest.cpp
@@ -868,7 +867,7 @@ BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exesigtest := -ljvm
 
 ifeq ($(call isTargetOs, windows), true)
   BUILD_HOTSPOT_JTREG_EXECUTABLES_CFLAGS_exeFPRegs := -MT
-  BUILD_HOTSPOT_JTREG_EXCLUDE += exesigtest.c libterminatedThread.c libTestJNI.c libCompleteExit.c libMonitorWithDeadObjectTest.c libTestPsig.c libnativeStack.c exeGetCreatedJavaVMs.c libTestUnloadedClass.cpp
+  BUILD_HOTSPOT_JTREG_EXCLUDE += exesigtest.c libterminatedThread.c libTestJNI.c libCompleteExit.c libTestPsig.c libnativeStack.c exeGetCreatedJavaVMs.c
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libatExit := jvm.lib
   BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exedaemonDestroy := jvm.lib
 else
@@ -1509,12 +1508,8 @@ else
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libterminatedThread += -lpthread
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libatExit += -ljvm
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libCompleteExit += -lpthread
-  BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libMonitorWithDeadObjectTest += -lpthread
   BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libnativeStack += -lpthread
-  BUILD_HOTSPOT_JTREG_LIBRARIES_LIBS_libTestUnloadedClass += -lpthread
   BUILD_HOTSPOT_JTREG_EXECUTABLES_LIBS_exeGetCreatedJavaVMs := -ljvm -lpthread
-
-  BUILD_HOTSPOT_JTREG_EXCLUDE += libNativeException.c exeGetProcessorInfo.c
 endif
 
 ifeq ($(ASAN_ENABLED), true)

make/test/JtregNativeJdk.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 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
@@ -53,6 +53,8 @@ BUILD_JDK_JTREG_EXECUTABLES_CFLAGS_exeJliLaunchTest := \
     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjli \
     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjli
 
+TEST_LIB_NATIVE_SRC := $(TOPDIR)/test/lib/native
+
 # Platform specific setup
 ifeq ($(call isTargetOs, windows), true)
   BUILD_JDK_JTREG_EXCLUDE += libDirectIO.c libInheritedChannel.c \
@@ -67,6 +69,14 @@ ifeq ($(call isTargetOs, windows), true)
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exeNullCallerTest := $(LIBCXX) jvm.lib
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exerevokeall := advapi32.lib
   BUILD_JDK_JTREG_EXECUTABLES_CFLAGS_exeNullCallerTest := /EHsc
+
+  # java.lang.foreign tests
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libAsyncStackWalk := -I$(TEST_LIB_NATIVE_SRC)
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLinkerInvokerUnnamed := -I$(TEST_LIB_NATIVE_SRC)
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLinkerInvokerModule := -I$(TEST_LIB_NATIVE_SRC)
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLoaderLookupInvoker := -I$(TEST_LIB_NATIVE_SRC)
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libAsyncInvokers := -I$(TEST_LIB_NATIVE_SRC)
+
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libTracePinnedThreads := jvm.lib
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libNewDirectByteBuffer := $(WIN_LIB_JAVA)
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libGetXSpace := $(WIN_LIB_JAVA)
@@ -78,10 +88,15 @@ else
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libNativeThread := -pthread
 
   # java.lang.foreign tests
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libAsyncStackWalk := -I$(TEST_LIB_NATIVE_SRC)
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libAsyncStackWalk := -pthread
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libAsyncInvokers := -I$(TEST_LIB_NATIVE_SRC)
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libAsyncInvokers := -pthread
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLinkerInvokerUnnamed := -I$(TEST_LIB_NATIVE_SRC)
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libLinkerInvokerUnnamed := -pthread
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLinkerInvokerModule := -I$(TEST_LIB_NATIVE_SRC)
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libLinkerInvokerModule := -pthread
+  BUILD_JDK_JTREG_LIBRARIES_CFLAGS_libLoaderLookupInvoker := -I$(TEST_LIB_NATIVE_SRC)
   BUILD_JDK_JTREG_LIBRARIES_LDFLAGS_libLoaderLookupInvoker := -pthread
 
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libExplicitAttach := -ljvm

src/demo/share/java2d/J2DBench/Makefile

@@ -29,23 +29,6 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-
-ifndef SOURCE
-export SOURCE := 7
-endif
-ifndef TARGET
-export TARGET := 7
-endif
-ifndef JAVAC
-export JAVAC := javac
-endif
-ifndef JAVA
-export JAVA := java
-endif
-ifndef JAR
-export JAR := jar
-endif
-
 SOURCEPATH=src
 CLASSES=build
 DIST=dist
@@ -97,18 +80,18 @@ SCM_DIRs = .hg .svn CVS RCS SCCS Codemgr_wsdata deleted_files
 all: mkdirs J2DBench.jar J2DAnalyzer.jar
 
 run: mkdirs J2DBench.jar
-	$(JAVA) -jar $(DIST)/J2DBench.jar
+	java -jar $(DIST)/J2DBench.jar
 
 analyze: mkdirs J2DAnalyzer.jar
-	$(JAVA) -jar $(DIST)/J2DAnalyzer.jar
+	java -jar $(DIST)/J2DAnalyzer.jar
 
 J2DBench.jar: \
 	$(J2DBENCH_CLASSES) $(J2DBENCH_RESOURCES) \
 	$(CLASSES)/j2dbench.manifest
-	$(JAR) cvmf $(CLASSES)/j2dbench.manifest $(DIST)/J2DBench.jar -C $(CLASSES) j2dbench
+	jar cvmf $(CLASSES)/j2dbench.manifest $(DIST)/J2DBench.jar -C $(CLASSES) j2dbench
 
 J2DAnalyzer.jar: $(J2DANALYZER_CLASSES) $(CLASSES)/j2danalyzer.manifest
-	$(JAR) cvmf $(CLASSES)/j2danalyzer.manifest \
+	jar cvmf $(CLASSES)/j2danalyzer.manifest \
 		$(DIST)/J2DAnalyzer.jar -C $(CLASSES) j2dbench/report
 
 $(CLASSES)/j2dbench/tests/iio/images: $(RESOURCES)/images
@@ -137,7 +120,7 @@ $(CLASSES):
 mkdirs: $(DIST) $(CLASSES)
 
 $(CLASSES)/j2dbench/%.class: $(SOURCEPATH)/j2dbench/%.java
-	$(JAVAC) -g:none -source $(SOURCE) -target $(TARGET) -d $(CLASSES) -sourcepath $(SOURCEPATH) $<
+	javac -g:none -source 1.7 -target 1.7 -d $(CLASSES) -sourcepath $(SOURCEPATH) $<
 
 clean:
 	rm -rf $(CLASSES)

src/demo/share/java2d/J2DBench/README

@@ -23,9 +23,6 @@ The benchmark requires at least jdk1.4 to compile and run. Note that
 source/target is set to 1.7 in the makefile and build.xml, because of
 support in jdk 14 compiler. To check compatibility with jdk1.4 you can
 use "-source 1.4 -target 1.4" options and jdk1.7.
-Yo can use TARGET/SOURCE of makefile and -Dtarget/surce to set them up for your convinience.
-Similarly you can set JAVA/JAVAC/JAR and -Djava/javac to select diffferent java/javac then is on yoru PATH
-Unluckily in ant, you can not set jar, but ant should honor JAVA_HOME
 
 -----------------------------------------------------------------------
 How To Compile

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

@@ -39,27 +39,6 @@
   <property name="dist"  location="dist"/>
   <property name="resources"  location="resources"/>
 
-  <condition property="source" value="21">
-     <not>
-        <isset property="source"/>
-     </not>
-  </condition>
-  <condition property="target" value="21">
-     <not>
-        <isset property="target"/>
-     </not>
-  </condition>
-  <condition property="java" value="java">
-     <not>
-        <isset property="java"/>
-     </not>
-  </condition>
-  <condition property="javac" value="javac">
-     <not>
-        <isset property="javac"/>
-     </not>
-  </condition>
-
   <target name="init">
     <!-- Create the time stamp -->
     <tstamp/>
@@ -70,14 +49,13 @@
   <target name="compile" depends="init"
         description="compile the source " >
     <!-- Compile the java code from ${src} into ${build} -->
-    <javac debug="off" source="${source}" target="${target}" srcdir="${src}" destdir="${build}" fork="true"/>
+    <javac debug="off" source="21" target="21" srcdir="${src}" destdir="${build}"/>
   </target>
 
   <target name="run" depends="dist"
     description="run J2DBench" >
     <java jar="${dist}/J2DBench.jar"
        fork="true"
-       jvm="${java}"
     >
     </java>
   </target>
@@ -86,7 +64,6 @@
     description="run J2DAnalyzer" >
     <java jar="${dist}/J2DAnalyzer.jar"
        fork="true"
-       jvm="${java}"
     >
     </java>
   </target>

src/hotspot/cpu/aarch64/aarch64.ad

@@ -694,11 +694,6 @@ reg_class no_special_ptr_reg %{
   return _NO_SPECIAL_PTR_REG_mask;
 %}
 
-// Class for all non_special pointer registers (excluding rfp)
-reg_class no_special_no_rfp_ptr_reg %{
-  return _NO_SPECIAL_NO_RFP_PTR_REG_mask;
-%}
-
 // Class for all float registers
 reg_class float_reg(
     V0,
@@ -1130,7 +1125,6 @@ extern RegMask _PTR_REG_mask;
 extern RegMask _NO_SPECIAL_REG32_mask;
 extern RegMask _NO_SPECIAL_REG_mask;
 extern RegMask _NO_SPECIAL_PTR_REG_mask;
-extern RegMask _NO_SPECIAL_NO_RFP_PTR_REG_mask;
 
 class CallStubImpl {
 
@@ -1219,7 +1213,6 @@ source %{
   RegMask _NO_SPECIAL_REG32_mask;
   RegMask _NO_SPECIAL_REG_mask;
   RegMask _NO_SPECIAL_PTR_REG_mask;
-  RegMask _NO_SPECIAL_NO_RFP_PTR_REG_mask;
 
   void reg_mask_init() {
     // We derive below RegMask(s) from the ones which are auto-generated from
@@ -1256,9 +1249,6 @@ source %{
       _NO_SPECIAL_REG_mask.Remove(OptoReg::as_OptoReg(r29->as_VMReg()));
       _NO_SPECIAL_PTR_REG_mask.Remove(OptoReg::as_OptoReg(r29->as_VMReg()));
     }
-
-    _NO_SPECIAL_NO_RFP_PTR_REG_mask = _NO_SPECIAL_PTR_REG_mask;
-    _NO_SPECIAL_NO_RFP_PTR_REG_mask.Remove(OptoReg::as_OptoReg(r29->as_VMReg()));
   }
 
   // Optimizaton of volatile gets and puts
@@ -1731,8 +1721,8 @@ void MachPrologNode::format(PhaseRegAlloc *ra_, outputStream *st) const {
     st->print("# stack bang size=%d\n\t", framesize);
 
   if (VM_Version::use_rop_protection()) {
-    st->print("ldr  zr, [lr]\n\t");
-    st->print("paciaz\n\t");
+    st->print("ldr zr, [lr]\n\t");
+    st->print("pacia  lr, rfp\n\t");
   }
   if (framesize < ((1 << 9) + 2 * wordSize)) {
     st->print("sub  sp, sp, #%d\n\t", framesize);
@@ -1861,8 +1851,8 @@ void MachEpilogNode::format(PhaseRegAlloc *ra_, outputStream *st) const {
     st->print("ldp  lr, rfp, [sp],#%d\n\t", (2 * wordSize));
   }
   if (VM_Version::use_rop_protection()) {
-    st->print("autiaz\n\t");
-    st->print("ldr  zr, [lr]\n\t");
+    st->print("autia lr, rfp\n\t");
+    st->print("ldr zr, [lr]\n\t");
   }
 
   if (do_polling() && C->is_method_compilation()) {
@@ -4895,18 +4885,6 @@ operand iRegPNoSp()
   interface(REG_INTER);
 %}
 
-// This operand is not allowed to use rfp even if
-// rfp is not used to hold the frame pointer.
-operand iRegPNoSpNoRfp()
-%{
-  constraint(ALLOC_IN_RC(no_special_no_rfp_ptr_reg));
-  match(RegP);
-  match(iRegPNoSp);
-  op_cost(0);
-  format %{ %}
-  interface(REG_INTER);
-%}
-
 // Pointer 64 bit Register R0 only
 operand iRegP_R0()
 %{
@@ -16584,9 +16562,7 @@ instruct CallLeafNoFPDirect(method meth)
 // Also known as an 'interprocedural jump'.
 // Target of jump will eventually return to caller.
 // TailJump below removes the return address.
-// Don't use rfp for 'jump_target' because a MachEpilogNode has already been
-// emitted just above the TailCall which has reset rfp to the caller state.
-instruct TailCalljmpInd(iRegPNoSpNoRfp jump_target, inline_cache_RegP method_ptr)
+instruct TailCalljmpInd(iRegPNoSp jump_target, inline_cache_RegP method_ptr)
 %{
   match(TailCall jump_target method_ptr);
 
@@ -16599,7 +16575,7 @@ instruct TailCalljmpInd(iRegPNoSpNoRfp jump_target, inline_cache_RegP method_ptr
   ins_pipe(pipe_class_call);
 %}
 
-instruct TailjmpInd(iRegPNoSpNoRfp jump_target, iRegP_R0 ex_oop)
+instruct TailjmpInd(iRegPNoSp jump_target, iRegP_R0 ex_oop)
 %{
   match(TailJump jump_target ex_oop);
 
@@ -17174,32 +17150,6 @@ instruct array_equalsC(iRegP_R1 ary1, iRegP_R2 ary2, iRegI_R0 result,
   ins_pipe(pipe_class_memory);
 %}
 
-instruct arrays_hashcode(iRegP_R1 ary, iRegI_R2 cnt, iRegI_R0 result, immI basic_type,
-                         vRegD_V0 vtmp0, vRegD_V1 vtmp1, vRegD_V2 vtmp2, vRegD_V3 vtmp3,
-                         vRegD_V4 vtmp4, vRegD_V5 vtmp5, vRegD_V6 vtmp6, vRegD_V7 vtmp7,
-                         vRegD_V12 vtmp8, vRegD_V13 vtmp9, rFlagsReg cr)
-%{
-  match(Set result (VectorizedHashCode (Binary ary cnt) (Binary result basic_type)));
-  effect(TEMP vtmp0, TEMP vtmp1, TEMP vtmp2, TEMP vtmp3, TEMP vtmp4, TEMP vtmp5, TEMP vtmp6,
-         TEMP vtmp7, TEMP vtmp8, TEMP vtmp9, USE_KILL ary, USE_KILL cnt, USE basic_type, KILL cr);
-
-  format %{ "Array HashCode array[] $ary,$cnt,$result,$basic_type -> $result   // KILL all" %}
-  ins_encode %{
-    address tpc = __ arrays_hashcode($ary$$Register, $cnt$$Register, $result$$Register,
-                                     $vtmp3$$FloatRegister, $vtmp2$$FloatRegister,
-                                     $vtmp1$$FloatRegister, $vtmp0$$FloatRegister,
-                                     $vtmp4$$FloatRegister, $vtmp5$$FloatRegister,
-                                     $vtmp6$$FloatRegister, $vtmp7$$FloatRegister,
-                                     $vtmp8$$FloatRegister, $vtmp9$$FloatRegister,
-                                     (BasicType)$basic_type$$constant);
-    if (tpc == nullptr) {
-      ciEnv::current()->record_failure("CodeCache is full");
-      return;
-    }
-  %}
-  ins_pipe(pipe_class_memory);
-%}
-
 instruct count_positives(iRegP_R1 ary1, iRegI_R2 len, iRegI_R0 result, rFlagsReg cr)
 %{
   match(Set result (CountPositives ary1 len));

src/hotspot/cpu/aarch64/assembler_aarch64.cpp

@@ -187,26 +187,6 @@ void Address::lea(MacroAssembler *as, Register r) const {
     zrf(Rd, 0);
   }
 
-// This encoding is similar (but not quite identical) to the encoding used
-// by literal ld/st. see JDK-8324123.
-// PRFM does not support writeback or pre/post index.
-void Assembler::prfm(const Address &adr, prfop pfop) {
-  Address::mode mode = adr.getMode();
-  // PRFM does not support pre/post index
-  guarantee((mode != Address::pre) && (mode != Address::post), "prfm does not support pre/post indexing");
-  if (mode == Address::literal) {
-    starti;
-    f(0b11, 31, 30), f(0b011, 29, 27), f(0b000, 26, 24);
-    f(pfop, 4, 0);
-    int64_t offset = (adr.target() - pc()) >> 2;
-    sf(offset, 23, 5);
-  } else {
-    assert((mode == Address::base_plus_offset)
-            || (mode == Address::base_plus_offset_reg), "must be base_plus_offset/base_plus_offset_reg");
-    ld_st2(as_Register(pfop), adr, 0b11, 0b10);
-  }
-}
-
 // An "all-purpose" add/subtract immediate, per ARM documentation:
 // A "programmer-friendly" assembler may accept a negative immediate
 // between -(2^24 -1) and -1 inclusive, causing it to convert a

src/hotspot/cpu/aarch64/assembler_aarch64.hpp

@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, 2024, Red Hat Inc. All rights reserved.
+ * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2021, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -286,11 +286,6 @@ public:
     f(r->raw_encoding(), lsb + 4, lsb);
   }
 
-  //<0-15>reg: As `rf(FloatRegister)`, but only the lower  16 FloatRegisters are allowed.
-  void lrf(FloatRegister r, int lsb) {
-    f(r->raw_encoding(), lsb + 3, lsb);
-  }
-
   void prf(PRegister r, int lsb) {
     f(r->raw_encoding(), lsb + 3, lsb);
   }
@@ -578,7 +573,7 @@ class Address {
         if (size == 0) // It's a byte
           i->f(ext().shift() >= 0, 12);
         else {
-          guarantee(ext().shift() <= 0 || ext().shift() == (int)size, "bad shift");
+          assert(ext().shift() <= 0 || ext().shift() == (int)size, "bad shift");
           i->f(ext().shift() > 0, 12);
         }
         i->f(0b10, 11, 10);
@@ -768,7 +763,6 @@ public:
 #define f current_insn.f
 #define sf current_insn.sf
 #define rf current_insn.rf
-#define lrf current_insn.lrf
 #define srf current_insn.srf
 #define zrf current_insn.zrf
 #define prf current_insn.prf
@@ -801,8 +795,6 @@ public:
 
   void adrp(Register Rd, const Address &dest, uint64_t &offset) = delete;
 
-  void prfm(const Address &adr, prfop pfop = PLDL1KEEP);
-
 #undef INSN
 
   void add_sub_immediate(Instruction_aarch64 &current_insn, Register Rd, Register Rn,
@@ -1094,8 +1086,8 @@ public:
 #undef INSN
 
   // we only provide mrs and msr for the special purpose system
-  // registers where op1 (instr[20:19]) == 11
-  // n.b msr has L (instr[21]) == 0 mrs has L == 1
+  // registers where op1 (instr[20:19]) == 11 and, (currently) only
+  // use it for FPSR n.b msr has L (instr[21]) == 0 mrs has L == 1
 
   void msr(int op1, int CRn, int CRm, int op2, Register rt) {
     starti;
@@ -1580,6 +1572,17 @@ public:
 
 #undef INSN
 
+#define INSN(NAME, size, op)                                    \
+  void NAME(const Address &adr, prfop pfop = PLDL1KEEP) {       \
+    ld_st2(as_Register(pfop), adr, size, op);                   \
+  }
+
+  INSN(prfm, 0b11, 0b10); // FIXME: PRFM should not be used with
+                          // writeback modes, but the assembler
+                          // doesn't enfore that.
+
+#undef INSN
+
 #define INSN(NAME, size, op)                            \
   void NAME(FloatRegister Rt, const Address &adr) {     \
     ld_st2(as_Register(Rt), adr, size, op, 1);          \
@@ -1594,16 +1597,6 @@ public:
 
 #undef INSN
 
-  // Load/store a register, but with a BasicType parameter. Loaded signed integer values are
-  // extended to 64 bits.
-  void load(Register Rt, const Address &adr, BasicType bt) {
-    int op = (is_signed_subword_type(bt) || bt == T_INT) ? 0b10 : 0b01;
-    ld_st2(Rt, adr, exact_log2(type2aelembytes(bt)), op);
-  }
-  void store(Register Rt, const Address &adr, BasicType bt) {
-    ld_st2(Rt, adr, exact_log2(type2aelembytes(bt)), 0b00);
-  }
-
 /* SIMD extensions
  *
  * We just use FloatRegister in the following. They are exactly the same
@@ -2622,7 +2615,6 @@ template<typename R, typename... Rx>
   INSN(addpv,  0, 0b101111, true);  // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S, T2D
   INSN(smullv, 0, 0b110000, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
   INSN(umullv, 1, 0b110000, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
-  INSN(smlalv, 0, 0b100000, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
   INSN(umlalv, 1, 0b100000, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
   INSN(maxv,   0, 0b011001, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
   INSN(minv,   0, 0b011011, false); // accepted arrangements: T8B, T16B, T4H, T8H, T2S, T4S
@@ -2895,28 +2887,6 @@ template<typename R, typename... Rx>
   // FMULX - Vector - Scalar
   INSN(fmulxvs, 1, 0b1001);
 
-#undef INSN
-
-#define INSN(NAME, op1, op2)                                                                       \
-  void NAME(FloatRegister Vd, SIMD_Arrangement T, FloatRegister Vn, FloatRegister Vm, int index) { \
-    starti;                                                                                        \
-    assert(T == T4H || T == T8H || T == T2S || T == T4S, "invalid arrangement");                   \
-    assert(index >= 0 &&                                                                           \
-               ((T == T2S && index <= 1) || (T != T2S && index <= 3) || (T == T8H && index <= 7)), \
-           "invalid index");                                                                       \
-    assert((T != T4H && T != T8H) || Vm->encoding() < 16, "invalid source SIMD&FP register");      \
-    f(0, 31), f((int)T & 1, 30), f(op1, 29), f(0b01111, 28, 24);                                   \
-    if (T == T4H || T == T8H) {                                                                    \
-      f(0b01, 23, 22), f(index & 0b11, 21, 20), lrf(Vm, 16), f(index >> 2 & 1, 11);                \
-    } else {                                                                                       \
-      f(0b10, 23, 22), f(index & 1, 21), rf(Vm, 16), f(index >> 1, 11);                            \
-    }                                                                                              \
-    f(op2, 15, 12), f(0, 10), rf(Vn, 5), rf(Vd, 0);                                                \
-  }
-
-  // MUL - Vector - Scalar
-  INSN(mulvs, 0, 0b1000);
-
 #undef INSN
 
   // Floating-point Reciprocal Estimate
@@ -3080,33 +3050,6 @@ public:
     umov(Xd, Vn, T, index);
   }
 
- protected:
-  void _xaddwv(bool is_unsigned, FloatRegister Vd, FloatRegister Vn, SIMD_Arrangement Ta,
-               FloatRegister Vm, SIMD_Arrangement Tb) {
-    starti;
-    assert((Tb >> 1) + 1 == (Ta >> 1), "Incompatible arrangement");
-    f(0, 31), f((int)Tb & 1, 30), f(is_unsigned ? 1 : 0, 29), f(0b01110, 28, 24);
-    f((int)(Ta >> 1) - 1, 23, 22), f(1, 21), rf(Vm, 16), f(0b000100, 15, 10), rf(Vn, 5), rf(Vd, 0);
-  }
-
- public:
-#define INSN(NAME, assertion, is_unsigned)                              \
-  void NAME(FloatRegister Vd, FloatRegister Vn, SIMD_Arrangement Ta, FloatRegister Vm, \
-              SIMD_Arrangement Tb) {                                    \
-    assert((assertion), "invalid arrangement");                         \
-    _xaddwv(is_unsigned, Vd, Vn, Ta, Vm, Tb);                           \
-  }
-
-public:
-
-  INSN(uaddwv,  Tb == T8B || Tb == T4H || Tb == T2S,  /*is_unsigned*/true)
-  INSN(uaddwv2, Tb == T16B || Tb == T8H || Tb == T4S, /*is_unsigned*/true)
-  INSN(saddwv,  Tb == T8B || Tb == T4H || Tb == T2S,  /*is_unsigned*/false)
-  INSN(saddwv2, Tb == T16B || Tb == T8H || Tb == T4S, /*is_unsigned*/false)
-
-#undef INSN
-
-
 private:
   void _pmull(FloatRegister Vd, SIMD_Arrangement Ta, FloatRegister Vn, FloatRegister Vm, SIMD_Arrangement Tb) {
     starti;

src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2023, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2014, 2020, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -282,8 +282,7 @@ void LIR_Assembler::osr_entry() {
         __ bind(L);
       }
 #endif
-      __ ldr(r19, Address(OSR_buf, slot_offset));
-      __ ldr(r20, Address(OSR_buf, slot_offset + BytesPerWord));
+      __ ldp(r19, r20, Address(OSR_buf, slot_offset));
       __ str(r19, frame_map()->address_for_monitor_lock(i));
       __ str(r20, frame_map()->address_for_monitor_object(i));
     }
@@ -2724,10 +2723,7 @@ void LIR_Assembler::emit_profile_type(LIR_OpProfileType* op) {
   __ verify_oop(obj);
 
   if (tmp != obj) {
-    assert_different_registers(obj, tmp, rscratch1, rscratch2, mdo_addr.base(), mdo_addr.index());
     __ mov(tmp, obj);
-  } else {
-    assert_different_registers(obj, rscratch1, rscratch2, mdo_addr.base(), mdo_addr.index());
   }
   if (do_null) {
     __ cbnz(tmp, update);
@@ -2784,11 +2780,10 @@ void LIR_Assembler::emit_profile_type(LIR_OpProfileType* op) {
           __ cbz(rscratch2, none);
           __ cmp(rscratch2, (u1)TypeEntries::null_seen);
           __ br(Assembler::EQ, none);
-          // There is a chance that the checks above
-          // fail if another thread has just set the
+          // There is a chance that the checks above (re-reading profiling
+          // data from memory) fail if another thread has just set the
           // profiling to this obj's klass
           __ dmb(Assembler::ISHLD);
-          __ eor(tmp, tmp, rscratch2); // get back original value before XOR
           __ ldr(rscratch2, mdo_addr);
           __ eor(tmp, tmp, rscratch2);
           __ andr(rscratch1, tmp, TypeEntries::type_klass_mask);
@@ -2813,10 +2808,6 @@ void LIR_Assembler::emit_profile_type(LIR_OpProfileType* op) {
         __ bind(none);
         // first time here. Set profile type.
         __ str(tmp, mdo_addr);
-#ifdef ASSERT
-        __ andr(tmp, tmp, TypeEntries::type_mask);
-        __ verify_klass_ptr(tmp);
-#endif
       }
     } else {
       // There's a single possible klass at this profile point
@@ -2848,10 +2839,6 @@ void LIR_Assembler::emit_profile_type(LIR_OpProfileType* op) {
 #endif
         // first time here. Set profile type.
         __ str(tmp, mdo_addr);
-#ifdef ASSERT
-        __ andr(tmp, tmp, TypeEntries::type_mask);
-        __ verify_klass_ptr(tmp);
-#endif
       } else {
         assert(ciTypeEntries::valid_ciklass(current_klass) != nullptr &&
                ciTypeEntries::valid_ciklass(current_klass) != exact_klass, "inconsistent");

src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp

@@ -168,10 +168,8 @@ LIR_Address* LIRGenerator::generate_address(LIR_Opr base, LIR_Opr index,
   if (index->is_register()) {
     // apply the shift and accumulate the displacement
     if (shift > 0) {
-      // Use long register to avoid overflow when shifting large index values left.
-      LIR_Opr tmp = new_register(T_LONG);
-      __ convert(Bytecodes::_i2l, index, tmp);
-      __ shift_left(tmp, shift, tmp);
+      LIR_Opr tmp = new_pointer_register();
+      __ shift_left(index, shift, tmp);
       index = tmp;
     }
     if (large_disp != 0) {

src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp

@@ -385,7 +385,7 @@ OopMapSet* Runtime1::generate_handle_exception(StubID id, StubAssembler *sasm) {
 
     // load issuing PC (the return address for this stub) into r3
     __ ldr(exception_pc, Address(rfp, 1*BytesPerWord));
-    __ authenticate_return_address(exception_pc);
+    __ authenticate_return_address(exception_pc, rscratch1);
 
     // make sure that the vm_results are cleared (may be unnecessary)
     __ str(zr, Address(rthread, JavaThread::vm_result_offset()));
@@ -434,7 +434,7 @@ OopMapSet* Runtime1::generate_handle_exception(StubID id, StubAssembler *sasm) {
   __ str(exception_pc, Address(rthread, JavaThread::exception_pc_offset()));
 
   // patch throwing pc into return address (has bci & oop map)
-  __ protect_return_address(exception_pc);
+  __ protect_return_address(exception_pc, rscratch1);
   __ str(exception_pc, Address(rfp, 1*BytesPerWord));
 
   // compute the exception handler.
@@ -450,7 +450,7 @@ OopMapSet* Runtime1::generate_handle_exception(StubID id, StubAssembler *sasm) {
   __ invalidate_registers(false, true, true, true, true, true);
 
   // patch the return address, this stub will directly return to the exception handler
-  __ protect_return_address(r0);
+  __ protect_return_address(r0, rscratch1);
   __ str(r0, Address(rfp, 1*BytesPerWord));
 
   switch (id) {
@@ -478,15 +478,6 @@ void Runtime1::generate_unwind_exception(StubAssembler *sasm) {
   const Register exception_pc = r3;
   const Register handler_addr = r1;
 
-  if (AbortVMOnException) {
-    __ mov(rscratch1, exception_oop);
-    __ enter();
-    save_live_registers(sasm);
-    __ call_VM_leaf(CAST_FROM_FN_PTR(address, check_abort_on_vm_exception), rscratch1);
-    restore_live_registers(sasm);
-    __ leave();
-  }
-
   // verify that only r0, is valid at this time
   __ invalidate_registers(false, true, true, true, true, true);
 

src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp

@@ -32,7 +32,6 @@
 #include "opto/output.hpp"
 #include "opto/subnode.hpp"
 #include "runtime/stubRoutines.hpp"
-#include "utilities/powerOfTwo.hpp"
 
 #ifdef PRODUCT
 #define BLOCK_COMMENT(str) /* nothing */
@@ -46,101 +45,6 @@
 
 typedef void (MacroAssembler::* chr_insn)(Register Rt, const Address &adr);
 
-// jdk.internal.util.ArraysSupport.vectorizedHashCode
-address C2_MacroAssembler::arrays_hashcode(Register ary, Register cnt, Register result,
-                                           FloatRegister vdata0, FloatRegister vdata1,
-                                           FloatRegister vdata2, FloatRegister vdata3,
-                                           FloatRegister vmul0, FloatRegister vmul1,
-                                           FloatRegister vmul2, FloatRegister vmul3,
-                                           FloatRegister vpow, FloatRegister vpowm,
-                                           BasicType eltype) {
-  ARRAYS_HASHCODE_REGISTERS;
-
-  Register tmp1 = rscratch1, tmp2 = rscratch2;
-
-  Label TAIL, STUB_SWITCH, STUB_SWITCH_OUT, LOOP, BR_BASE, LARGE, DONE;
-
-  // Vectorization factor. Number of array elements loaded to one SIMD&FP registers by the stubs. We
-  // use 8H load arrangements for chars and shorts and 8B for booleans and bytes. It's possible to
-  // use 4H for chars and shorts instead, but using 8H gives better performance.
-  const size_t vf = eltype == T_BOOLEAN || eltype == T_BYTE ? 8
-                    : eltype == T_CHAR || eltype == T_SHORT ? 8
-                    : eltype == T_INT                       ? 4
-                                                            : 0;
-  guarantee(vf, "unsupported eltype");
-
-  // Unroll factor for the scalar loop below. The value is chosen based on performance analysis.
-  const size_t unroll_factor = 4;
-
-  switch (eltype) {
-  case T_BOOLEAN:
-    BLOCK_COMMENT("arrays_hashcode(unsigned byte) {");
-    break;
-  case T_CHAR:
-    BLOCK_COMMENT("arrays_hashcode(char) {");
-    break;
-  case T_BYTE:
-    BLOCK_COMMENT("arrays_hashcode(byte) {");
-    break;
-  case T_SHORT:
-    BLOCK_COMMENT("arrays_hashcode(short) {");
-    break;
-  case T_INT:
-    BLOCK_COMMENT("arrays_hashcode(int) {");
-    break;
-  default:
-    ShouldNotReachHere();
-  }
-
-  // large_arrays_hashcode(T_INT) performs worse than the scalar loop below when the Neon loop
-  // implemented by the stub executes just once. Call the stub only if at least two iterations will
-  // be executed.
-  const size_t large_threshold = eltype == T_INT ? vf * 2 : vf;
-  cmpw(cnt, large_threshold);
-  br(Assembler::HS, LARGE);
-
-  bind(TAIL);
-
-  // The andr performs cnt % uf where uf = unroll_factor. The subtract shifted by 3 offsets past
-  // uf - (cnt % uf) pairs of load + madd insns i.e. it only executes cnt % uf load + madd pairs.
-  // Iteration eats up the remainder, uf elements at a time.
-  assert(is_power_of_2(unroll_factor), "can't use this value to calculate the jump target PC");
-  andr(tmp2, cnt, unroll_factor - 1);
-  adr(tmp1, BR_BASE);
-  sub(tmp1, tmp1, tmp2, ext::sxtw, 3);
-  movw(tmp2, 0x1f);
-  br(tmp1);
-
-  bind(LOOP);
-  for (size_t i = 0; i < unroll_factor; ++i) {
-    load(tmp1, Address(post(ary, type2aelembytes(eltype))), eltype);
-    maddw(result, result, tmp2, tmp1);
-  }
-  bind(BR_BASE);
-  subsw(cnt, cnt, unroll_factor);
-  br(Assembler::HS, LOOP);
-
-  b(DONE);
-
-  bind(LARGE);
-
-  RuntimeAddress stub = RuntimeAddress(StubRoutines::aarch64::large_arrays_hashcode(eltype));
-  assert(stub.target() != nullptr, "array_hashcode stub has not been generated");
-  address tpc = trampoline_call(stub);
-  if (tpc == nullptr) {
-    DEBUG_ONLY(reset_labels(TAIL, BR_BASE));
-    postcond(pc() == badAddress);
-    return nullptr;
-  }
-
-  bind(DONE);
-
-  BLOCK_COMMENT("} // arrays_hashcode");
-
-  postcond(pc() != badAddress);
-  return pc();
-}
-
 void C2_MacroAssembler::fast_lock(Register objectReg, Register boxReg, Register tmpReg,
                                   Register tmp2Reg, Register tmp3Reg) {
   Register oop = objectReg;
@@ -213,7 +117,7 @@ void C2_MacroAssembler::fast_lock(Register objectReg, Register boxReg, Register
   // Try to CAS m->owner from NULL to current thread.
   add(tmp, disp_hdr, (in_bytes(ObjectMonitor::owner_offset())-markWord::monitor_value));
   cmpxchg(tmp, zr, rthread, Assembler::xword, /*acquire*/ true,
-          /*release*/ true, /*weak*/ false, tmp3Reg); // Sets flags for result
+          /*release*/ true, /*weak*/ false, rscratch1); // Sets flags for result
 
   if (LockingMode != LM_LIGHTWEIGHT) {
     // Store a non-null value into the box to avoid looking like a re-entrant
@@ -225,7 +129,7 @@ void C2_MacroAssembler::fast_lock(Register objectReg, Register boxReg, Register
   }
   br(Assembler::EQ, cont); // CAS success means locking succeeded
 
-  cmp(tmp3Reg, rthread);
+  cmp(rscratch1, rthread);
   br(Assembler::NE, cont); // Check for recursive locking
 
   // Recursive lock case

src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp

@@ -35,13 +35,6 @@
                                   enum shift_kind kind = Assembler::LSL, unsigned shift = 0);
 
  public:
-  // jdk.internal.util.ArraysSupport.vectorizedHashCode
-  address arrays_hashcode(Register ary, Register cnt, Register result, FloatRegister vdata0,
-                          FloatRegister vdata1, FloatRegister vdata2, FloatRegister vdata3,
-                          FloatRegister vmul0, FloatRegister vmul1, FloatRegister vmul2,
-                          FloatRegister vmul3, FloatRegister vpow, FloatRegister vpowm,
-                          BasicType eltype);
-
   // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
   // See full description in macroAssembler_aarch64.cpp.
   void fast_lock(Register object, Register box, Register tmp, Register tmp2, Register tmp3);

src/hotspot/cpu/aarch64/continuationFreezeThaw_aarch64.inline.hpp

@@ -62,7 +62,7 @@ inline frame FreezeBase::sender(const frame& f) {
   intptr_t** link_addr = link_address<FKind>(f);
 
   intptr_t* sender_sp = (intptr_t*)(link_addr + frame::sender_sp_offset); //  f.unextended_sp() + (fsize/wordSize); //
-  address sender_pc = ContinuationHelper::return_address_at(sender_sp - 1);
+  address sender_pc = (address) *(sender_sp-1);
   assert(sender_sp != f.sp(), "must have changed");
 
   int slot = 0;
@@ -217,7 +217,7 @@ template<typename FKind> frame ThawBase::new_stack_frame(const frame& hf, frame&
     intptr_t* heap_sp = hf.unextended_sp();
     // If caller is interpreted it already made room for the callee arguments
     int overlap = caller.is_interpreted_frame() ? ContinuationHelper::InterpretedFrame::stack_argsize(hf) : 0;
-    const int fsize = (int)(ContinuationHelper::InterpretedFrame::frame_bottom(hf) - hf.unextended_sp() - overlap);
+    const int fsize = ContinuationHelper::InterpretedFrame::frame_bottom(hf) - hf.unextended_sp() - overlap;
     const int locals = hf.interpreter_frame_method()->max_locals();
     intptr_t* frame_sp = caller.unextended_sp() - fsize;
     intptr_t* fp = frame_sp + (hf.fp() - heap_sp);