Sapmachine (22) #1502: Integrate public changes of OpenJDK 22.0.2

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

@@ -61,27 +61,32 @@ 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'
@@ -93,13 +98,6 @@ 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
@@ -130,6 +128,7 @@ jobs:
         if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
 
       - name: 'Create sysroot'
+        id: create-sysroot
         run: >
           sudo debootstrap
           --arch=${{ matrix.debian-arch }}
@@ -140,6 +139,7 @@ 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'
@@ -151,7 +151,12 @@ jobs:
           rm -rf sysroot/usr/{sbin,bin,share}
           rm -rf sysroot/usr/lib/{apt,gcc,udev,systemd}
           rm -rf sysroot/usr/libexec/gcc
-        if: steps.get-cached-sysroot.outputs.cache-hit != 'true'
+        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'
 
       - name: 'Configure'
         run: >
@@ -165,18 +170,19 @@ 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 }}
           ${{ inputs.extra-conf-options }} ${{ inputs.configure-arguments }} || (
           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
         uses: ./.github/actions/do-build
         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/main.yml

@@ -140,8 +140,7 @@ jobs:
       gcc-major-version: '10'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    # 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'
+    if: needs.select.outputs.linux-x64 == 'true'
 
   build-linux-x86:
     name: linux-x86
@@ -221,7 +220,6 @@ jobs:
     name: linux-cross-compile
     needs:
       - select
-      - build-linux-x64
     uses: ./.github/workflows/build-cross-compile.yml
     with:
       gcc-major-version: '10'

.jcheck/conf

@@ -1,7 +1,7 @@
 [general]
 project=jdk-updates
 jbs=JDK
-version=22.0.1
+version=22.0.2
 
 [checks]
 error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists

make/autoconf/flags-cflags.m4

@@ -28,7 +28,7 @@
 # Setup flags for C/C++ compiler
 #
 
-###############################################################################
+################################################################################
 #
 # How to compile shared libraries.
 #
@@ -37,7 +37,10 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     # Default works for linux, might work on other platforms as well.
     SHARED_LIBRARY_FLAGS='-shared'
-    SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1'
+    # --disable-new-dtags forces use of RPATH instead of RUNPATH for rpaths.
+    # This protects internal library dependencies within the JDK from being
+    # overridden using LD_LIBRARY_PATH. See JDK-8326891 for more information.
+    SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1 -Wl,--disable-new-dtags'
     SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
     SET_SHARED_LIBRARY_NAME='-Wl,-soname=[$]1'
     SET_SHARED_LIBRARY_MAPFILE='-Wl,-version-script=[$]1'
@@ -63,6 +66,9 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
       # Default works for linux, might work on other platforms as well.
       SHARED_LIBRARY_FLAGS='-shared'
       SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$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'
 
@@ -431,7 +437,7 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
     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$OPENJDK_TARGET_OS" = xaix; then
-    CFLAGS_OS_DEF_JVM="-DAIX"
+    CFLAGS_OS_DEF_JVM="-DAIX -D_LARGE_FILES"
   elif test "x$OPENJDK_TARGET_OS" = xbsd; then
     CFLAGS_OS_DEF_JDK="-D_ALLBSD_SOURCE"
   elif test "x$OPENJDK_TARGET_OS" = xwindows; then

make/conf/github-actions.conf

@@ -29,13 +29,13 @@ GTEST_VERSION=1.14.0
 JTREG_VERSION=7.3.1+1
 
 LINUX_X64_BOOT_JDK_EXT=tar.gz
-LINUX_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22/sapmachine-jdk-22_linux-x64_bin.tar.gz
-LINUX_X64_BOOT_JDK_SHA256=42c13834842b64e3a553aaee308b99802db81e48a0b7e0c87bf3a9791ce29d60
+LINUX_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22.0.1/sapmachine-jdk-22.0.1_linux-x64_bin.tar.gz
+LINUX_X64_BOOT_JDK_SHA256=21794bbccd5bcfd4ef40d5a6b7ae7f43aea5311365f7470239e1899012329888
 
 MACOS_X64_BOOT_JDK_EXT=tar.gz
-MACOS_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22/sapmachine-jdk-22_macos-x64_bin.tar.gz
-MACOS_X64_BOOT_JDK_SHA256=63f5c6ecb1aebea19892c740e0bed610a85376b0115566b83d34ded642d19d8a
+MACOS_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22.0.1/sapmachine-jdk-22.0.1_macos-x64_bin.tar.gz
+MACOS_X64_BOOT_JDK_SHA256=99d49029c3fd6afaf8630ddb6444e879b203fe50c868b2e24c6b738330ed9876
 
 WINDOWS_X64_BOOT_JDK_EXT=zip
-WINDOWS_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22/sapmachine-jdk-22_windows-x64_bin.zip
-WINDOWS_X64_BOOT_JDK_SHA256=1f4e8d834ac3af6c49ea3d2260ab6e312175d56a3a98d65a47659bbbce497cb4
+WINDOWS_X64_BOOT_JDK_URL=https://github.com/SAP/SapMachine/releases/download/sapmachine-22.0.1/sapmachine-jdk-22.0.1_windows-x64_bin.zip
+WINDOWS_X64_BOOT_JDK_SHA256=e0f11b9697f2cf6c8d04fadab1086c8bb5b3f0499c17b7d172dcbca9891f8dd5

src/hotspot/cpu/aarch64/compressedKlass_aarch64.cpp

@@ -57,15 +57,15 @@ static char* reserve_at_eor_compatible_address(size_t size, bool aslr) {
       0x7800, 0x7c00, 0x7e00, 0x7f00, 0x7f80, 0x7fc0, 0x7fe0, 0x7ff0, 0x7ff8,
       0x7ffc, 0x7ffe, 0x7fff
   };
-  static constexpr int num_immediates = sizeof(immediates) / sizeof(immediates[0]);
-  const int start_index = aslr ? os::next_random((int)os::javaTimeNanos()) : 0;
+  static constexpr unsigned num_immediates = sizeof(immediates) / sizeof(immediates[0]);
+  const unsigned start_index = aslr ? os::next_random((int)os::javaTimeNanos()) : 0;
   constexpr int max_tries = 64;
   for (int ntry = 0; result == nullptr && ntry < max_tries; ntry ++) {
     // As in os::attempt_reserve_memory_between, we alternate between higher and lower
     // addresses; this maximizes the chance of early success if part of the address space
     // is not accessible (e.g. 39-bit address space).
-    const int alt_index = (ntry & 1) ? 0 : num_immediates / 2;
-    const int index = (start_index + ntry + alt_index) % num_immediates;
+    const unsigned alt_index = (ntry & 1) ? 0 : num_immediates / 2;
+    const unsigned index = (start_index + ntry + alt_index) % num_immediates;
     const uint64_t immediate = ((uint64_t)immediates[index]) << 32;
     assert(immediate > 0 && Assembler::operand_valid_for_logical_immediate(/*is32*/false, immediate),
            "Invalid immediate %d " UINT64_FORMAT, index, immediate);