Merge pull request SAP#2262 from SAP/pr-jdk-27+24

Merge to tag jdk-27+24

Author: RealCLanger

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

@@ -25,20 +25,49 @@
 
 name: 'Get MSYS2'
 description: 'Download MSYS2 and prepare a Windows host'
+inputs:
+  architecture:
+    description: 'Architecture'
+    required: true
 
 runs:
   using: composite
   steps:
-    - name: 'Install MSYS2'
-      id: msys2
+    - name: 'Install MSYS2 on x86.x64'
+      id: msys2-x64
       uses: msys2/setup-msys2@v2.31.0
       with:
         install: 'autoconf tar unzip zip make'
         path-type: minimal
         release: false
+      if: ${{ inputs.architecture == 'x86.x64' }}
+
+    - name: 'Install MSYS2 on ARM64'
+      id: msys2-arm64
+      uses: msys2/setup-msys2@v2.31.0
+      with:
+        install: 'autoconf tar unzip zip make'
+        path-type: minimal
+        release: true
+        location: ${{ runner.tool_cache }}/msys2
+      if: ${{ inputs.architecture == 'ARM64' }}
 
       # We can't run bash until this is completed, so stick with pwsh
-    - name: 'Set MSYS2 path'
+    - name: 'Set MSYS2 path for x64'
       run: |
-        echo "${{ steps.msys2.outputs.msys2-location }}/usr/bin" >> $env:GITHUB_PATH
+        echo "${{ steps.msys2-x64.outputs.msys2-location }}/usr/bin" >> $env:GITHUB_PATH
       shell: pwsh
+      if: ${{ inputs.architecture == 'x86.x64' }}
+
+    - name: 'Set MSYS2 path for ARM64'
+      run: |
+        echo "${{ steps.msys2-arm64.outputs.msys2-location }}/usr/bin" >> $env:GITHUB_PATH
+      shell: pwsh
+      if: ${{ inputs.architecture == 'ARM64' }}
+
+    # Remove the default config.site file provided by MSYS2 to ensure config.guess accurately detects the host system.
+    - name: 'Remove default config.site'
+      run: |
+        echo "Removing default config.site"
+        rm -f /etc/config.site
+      shell: env /usr/bin/bash --login -eo pipefail {0}

.github/workflows/build-windows.yml

@@ -48,7 +48,7 @@ on:
       msvc-toolset-version:
         required: true
         type: string
-      msvc-toolset-architecture:
+      architecture:
         required: true
         type: string
       configure-arguments:
@@ -90,12 +90,14 @@ jobs:
 
       - name: 'Get MSYS2'
         uses: ./.github/actions/get-msys2
+        with:
+          architecture: ${{ inputs.architecture }}
 
       - name: 'Get the BootJDK'
         id: bootjdk
         uses: ./.github/actions/get-bootjdk
         with:
-          platform: windows-x64
+          platform: ${{ inputs.platform }}
 
       - name: 'Get JTReg'
         id: jtreg
@@ -105,26 +107,49 @@ jobs:
         id: gtest
         uses: ./.github/actions/get-gtest
 
-      - name: 'Check toolchain installed'
-        id: toolchain-check
+      - name: 'Check toolchain installed for x64'
+        id: toolchain-check-x64
         run: |
           set +e
           '/c/Program Files/Microsoft Visual Studio/2022/Enterprise/vc/auxiliary/build/vcvars64.bat' -vcvars_ver=${{ inputs.msvc-toolset-version }}
           if [ $? -eq 0 ]; then
-            echo "Toolchain is already installed"
+            echo "Toolchain is already installed for x64"
             echo "toolchain-installed=true" >> $GITHUB_OUTPUT
           else
-            echo "Toolchain is not yet installed"
+            echo "Toolchain is not yet installed for x64"
             echo "toolchain-installed=false" >> $GITHUB_OUTPUT
           fi
+        if: ${{ inputs.architecture == 'x86.x64' }}
+
+      - name: 'Check toolchain installed for ARM64'
+        id: toolchain-check-arm64
+        run: |
+          set +e
+          "/c/Program Files/Microsoft Visual Studio/2022/Enterprise/vc/auxiliary/build/vcvarsarm64.bat" -vcvars_ver=${{ inputs.msvc-toolset-version }}
+          if [ $? -eq 0 ]; then
+            echo "Toolchain is already installed for ARM64"
+            echo "toolchain-installed=true" >> $GITHUB_OUTPUT
+          else
+            echo "Toolchain is not yet installed for ARM64"
+            echo "toolchain-installed=false" >> $GITHUB_OUTPUT
+          fi
+        if: ${{ inputs.architecture == 'ARM64' }}
+
+      - name: 'Install toolchain and dependencies for x64'
+        run: |
+          # Run Visual Studio Installer
+          '/c/Program Files (x86)/Microsoft Visual Studio/Installer/vs_installer.exe' \
+            modify --quiet --installPath 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise' \
+            --add Microsoft.VisualStudio.Component.VC.${{ inputs.msvc-toolset-version }}.x86.x64
+        if: ${{ (inputs.architecture == 'x86.x64') && (steps.toolchain-check-x64.outputs.toolchain-installed != 'true') }}
 
-      - name: 'Install toolchain and dependencies'
+      - name: 'Install toolchain and dependencies for ARM64'
         run: |
           # Run Visual Studio Installer
           '/c/Program Files (x86)/Microsoft Visual Studio/Installer/vs_installer.exe' \
             modify --quiet --installPath 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise' \
-            --add Microsoft.VisualStudio.Component.VC.${{ inputs.msvc-toolset-version }}.${{ inputs.msvc-toolset-architecture }}
-        if: steps.toolchain-check.outputs.toolchain-installed != 'true'
+            --add Microsoft.VisualStudio.Component.VC.${{ inputs.msvc-toolset-version }}.ARM64
+        if: ${{ ( inputs.architecture == 'ARM64') && (steps.toolchain-check-arm64.outputs.toolchain-installed != 'true') }}
 
       # SapMachine 2025-06-11: reduce number of cds/jsa archives
       - name: 'Configure'

.github/workflows/main.yml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022, 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2022, 2026, 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
@@ -336,7 +336,7 @@ jobs:
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
       # Upload static libs bundles separately to avoid interference with normal linux-x64 bundle.
       # This bundle is not used by testing jobs, but downstreams use it to check that
-      # dependent projects, e.g. libgraal, builds fine.
+      # dependent projects build fine.
       bundle-suffix: "-static-libs"
     if: needs.prepare.outputs.linux-x64-variants == 'true'
 
@@ -395,8 +395,8 @@ jobs:
     with:
       platform: windows-x64
       runs-on: windows-2022
+      architecture: 'x86.x64'
       msvc-toolset-version: '14.44'
-      msvc-toolset-architecture: 'x86.x64'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
@@ -408,11 +408,9 @@ jobs:
     uses: ./.github/workflows/build-windows.yml
     with:
       platform: windows-aarch64
-      runs-on: windows-2022
+      runs-on: windows-11-arm
+      architecture: 'ARM64'
       msvc-toolset-version: '14.44'
-      msvc-toolset-architecture: 'arm64'
-      make-target: 'hotspot'
-      extra-conf-options: '--openjdk-target=aarch64-unknown-cygwin'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
@@ -502,6 +500,21 @@ jobs:
     with:
       platform: windows-x64
       bootjdk-platform: windows-x64
+      architecture: 'x86.x64'
       runs-on: windows-2022
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
       debug-suffix: -debug
+
+  test-windows-aarch64:
+    name: windows-aarch64
+    needs:
+      - prepare
+      - build-windows-aarch64
+    uses: ./.github/workflows/test.yml
+    with:
+      platform: windows-aarch64
+      bootjdk-platform: windows-aarch64
+      architecture: 'ARM64'
+      runs-on: windows-11-arm
+      dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
+      debug-suffix: -debug

.github/workflows/test.yml

@@ -37,6 +37,9 @@ on:
       runs-on:
         required: true
         type: string
+      architecture:
+        required: false
+        type: string
       xcode-toolset-version:
         required: false
         type: string
@@ -132,6 +135,8 @@ jobs:
 
       - name: 'Get MSYS2'
         uses: ./.github/actions/get-msys2
+        with:
+          architecture: ${{ inputs.architecture }}
         if: runner.os == 'Windows'
 
       - name: 'Get the BootJDK'

doc/building.html

@@ -545,7 +545,7 @@ <h3 id="macos">macOS</h3>
 no longer comes bundled with Xcode, so it needs to be installed
 separately. This can either be done via the Xcode's Settings/Components
 UI, or in the command line calling
-<code>xcodebuild -downloadComponent metalToolchain</code>.</p>
+<code>xcodebuild -downloadComponent MetalToolchain</code>.</p>
 <p>The standard macOS environment contains the basic tooling needed to
 build, but for external libraries a package manager is recommended. The
 JDK uses <a href="https://brew.sh/">homebrew</a> in the examples, but

doc/building.md

@@ -355,7 +355,7 @@ earlier versions may also work.
 Starting with Xcode 26, introduced in macOS 26, the Metal toolchain no longer
 comes bundled with Xcode, so it needs to be installed separately. This can
 either be done via the Xcode's Settings/Components UI, or in the command line
-calling `xcodebuild -downloadComponent metalToolchain`.
+calling `xcodebuild -downloadComponent MetalToolchain`.
 
 The standard macOS environment contains the basic tooling needed to build, but
 for external libraries a package manager is recommended. The JDK uses

make/Bundles.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2026, 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
@@ -411,27 +411,6 @@ endif
 
 ################################################################################
 
-ifneq ($(filter static-libs-graal-bundles, $(MAKECMDGOALS)), )
-  STATIC_LIBS_GRAAL_BUNDLE_FILES := $(call FindFiles, $(STATIC_LIBS_GRAAL_IMAGE_DIR))
-
-  ifeq ($(OPENJDK_TARGET_OS)-$(DEBUG_LEVEL), macosx-release)
-    STATIC_LIBS_GRAAL_BUNDLE_SUBDIR := $(JDK_MACOSX_CONTENTS_SUBDIR)/Home
-  else
-    STATIC_LIBS_GRAAL_BUNDLE_SUBDIR := $(JDK_BUNDLE_SUBDIR)
-  endif
-
-  $(eval $(call SetupBundleFile, BUILD_STATIC_LIBS_GRAAL_BUNDLE, \
-      BUNDLE_NAME := $(STATIC_LIBS_GRAAL_BUNDLE_NAME), \
-      FILES := $(STATIC_LIBS_GRAAL_BUNDLE_FILES), \
-      BASE_DIRS := $(STATIC_LIBS_GRAAL_IMAGE_DIR), \
-      SUBDIR := $(STATIC_LIBS_GRAAL_BUNDLE_SUBDIR), \
-  ))
-
-  STATIC_LIBS_GRAAL_TARGETS += $(BUILD_STATIC_LIBS_GRAAL_BUNDLE)
-endif
-
-#################################################################################
-
 ifneq ($(filter static-jdk-bundles, $(MAKECMDGOALS)), )
   STATIC_JDK_BUNDLE_FILES := $(call FindFiles, $(STATIC_JDK_IMAGE_DIR))
 
@@ -454,13 +433,12 @@ docs-jdk-bundles: $(DOCS_JDK_TARGETS)
 docs-javase-bundles: $(DOCS_JAVASE_TARGETS)
 docs-reference-bundles: $(DOCS_REFERENCE_TARGETS)
 static-libs-bundles: $(STATIC_LIBS_TARGETS)
-static-libs-graal-bundles: $(STATIC_LIBS_GRAAL_TARGETS)
 static-jdk-bundles: $(STATIC_JDK_TARGETS)
 jcov-bundles: $(JCOV_TARGETS)
 
 .PHONY: product-bundles test-bundles \
     docs-jdk-bundles docs-javase-bundles docs-reference-bundles \
-    static-libs-bundles static-libs-graal-bundles static-jdk-bundles jcov-bundles
+    static-libs-bundles static-jdk-bundles jcov-bundles
 
 ################################################################################
 

make/GraalBuilderImage.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2025, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2026, 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
@@ -478,11 +478,6 @@ $(eval $(call SetupTarget, static-libs-image, \
     TARGET := static-libs-image, \
 ))
 
-$(eval $(call SetupTarget, static-libs-graal-image, \
-    MAKEFILE := StaticLibsImage, \
-    TARGET := static-libs-graal-image, \
-))
-
 $(eval $(call SetupTarget, mac-jdk-bundle, \
     MAKEFILE := MacBundles, \
     TARGET := jdk-bundle, \
@@ -506,11 +501,6 @@ $(eval $(call SetupTarget, exploded-image-optimize, \
         buildtools-modules, \
 ))
 
-$(eval $(call SetupTarget, graal-builder-image, \
-    MAKEFILE := GraalBuilderImage, \
-    DEPS := jdk-image static-libs-graal-image, \
-))
-
 ifeq ($(JCOV_ENABLED), true)
   $(eval $(call SetupTarget, jcov-image, \
       MAKEFILE := Coverage, \
@@ -877,12 +867,6 @@ $(eval $(call SetupTarget, static-libs-bundles, \
     DEPS := static-libs-image, \
 ))
 
-$(eval $(call SetupTarget, static-libs-graal-bundles, \
-    MAKEFILE := Bundles, \
-    TARGET := static-libs-graal-bundles, \
-    DEPS := static-libs-graal-image, \
-))
-
 $(eval $(call SetupTarget, static-jdk-bundles, \
     MAKEFILE := Bundles, \
     TARGET := static-jdk-bundles, \
@@ -1124,8 +1108,6 @@ else
 
   static-libs-image: hotspot-static-libs static-libs
 
-  static-libs-graal-image: static-libs
-
   bootcycle-images: jdk-image
 
   docs-jdk-api-javadoc: $(GENSRC_TARGETS)