dragonwell-project · linade · Oct 30, 2024 · Jun 12, 2024 · Jun 12, 2024 · Jun 12, 2024
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -38,7 +38,7 @@ on:
       platforms:
         description: 'Platform(s) to execute on (comma separated, e.g. "linux-x64, macos, aarch64")'
         required: true
-        default: 'linux-x64, linux-x86, linux-x64-variants, linux-cross-compile, macos-x64, macos-aarch64, windows-x64, windows-aarch64, docs'
+        default: 'linux-x64, linux-x86-hs, linux-x64-variants, linux-cross-compile, macos-x64, macos-aarch64, windows-x64, windows-aarch64, docs'
       configure-arguments:
         description: 'Additional configure arguments'
         required: false
@@ -61,7 +61,7 @@ jobs:
     runs-on: ubuntu-22.04
     outputs:
       linux-x64: ${{ steps.include.outputs.linux-x64 }}
-      linux-x86: ${{ steps.include.outputs.linux-x86 }}
+      linux-x86-hs: ${{ steps.include.outputs.linux-x86-hs }}
       linux-x64-variants: ${{ steps.include.outputs.linux-x64-variants }}
       linux-cross-compile: ${{ steps.include.outputs.linux-cross-compile }}
       macos-x64: ${{ steps.include.outputs.macos-x64 }}
@@ -113,7 +113,7 @@ jobs:
           }
 
           echo "linux-x64=$(check_platform linux-x64 linux x64)" >> $GITHUB_OUTPUT
-          echo "linux-x86=$(check_platform linux-x86 linux x86)" >> $GITHUB_OUTPUT
+          echo "linux-x86-hs=$(check_platform linux-x86-hs 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
@@ -152,12 +152,13 @@ jobs:
       make-arguments: ${{ github.event.inputs.make-arguments }}
     if: needs.select.outputs.linux-x64 == 'true'
 
-  build-linux-x86:
-    name: linux-x86
+  build-linux-x86-hs:
+    name: linux-x86-hs
     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'
@@ -167,7 +168,7 @@ jobs:
       extra-conf-options: '--with-target-bits=32'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
-    if: needs.select.outputs.linux-x86 == 'true'
+    if: needs.select.outputs.linux-x86-hs == 'true'
 
   build-linux-x64-hs-nopch:
     name: linux-x64-hs-nopch
@@ -317,16 +318,6 @@ 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:
@@ -364,7 +355,7 @@ jobs:
     # if: always() # remove only when all passed, so that workflow can support rerun failed jobs
     needs:
       - build-linux-x64
-      - build-linux-x86
+      - build-linux-x86-hs
       - build-linux-x64-hs-nopch
       - build-linux-x64-hs-zero
       - build-linux-x64-hs-minimal
@@ -375,31 +366,27 @@ jobs:
       - build-windows-x64
       - build-windows-aarch64
       - test-linux-x64
-      - test-linux-x86
       - test-macos-x64
       - 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@v7
-        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
-          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" \
+          # 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')"
+          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" \
             || echo "Failed to remove bundle"
           done
diff --git a/.jcheck/conf b/.jcheck/conf
@@ -1,10 +1,11 @@
 [general]
 project=jdk-updates
 jbs=JDK
-version=21.0.4
+version=21.0.5
 
 [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)

diff --git a/make/autoconf/configure.ac b/make/autoconf/configure.ac
@@ -313,9 +313,11 @@ 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
diff --git a/make/autoconf/jdk-options.m4 b/make/autoconf/jdk-options.m4
@@ -500,9 +500,15 @@ 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"
+  UBSAN_CHECKS="-fsanitize=undefined -fsanitize=float-divide-by-zero -fno-sanitize=shift-base -fno-sanitize=alignment \
+      $ADDITIONAL_UBSAN_CHECKS"
   UBSAN_CFLAGS="$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,

diff --git a/make/autoconf/lib-alsa.m4 b/make/autoconf/lib-alsa.m4
@@ -70,6 +70,25 @@ 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],
           [

diff --git a/make/autoconf/lib-x11.m4 b/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/libX11.so"
+            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI"
           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/libX11.so"
+            x_libraries="$SYSROOT/usr/lib/$OPENJDK_TARGET_CPU_AUTOCONF-$OPENJDK_TARGET_OS-$OPENJDK_TARGET_ABI"
           fi
         fi
       fi

diff --git a/make/conf/version-numbers.conf b/make/conf/version-numbers.conf
@@ -28,15 +28,15 @@
 
 DEFAULT_VERSION_FEATURE=21
 DEFAULT_VERSION_INTERIM=0
-DEFAULT_VERSION_UPDATE=4
+DEFAULT_VERSION_UPDATE=5
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_EXTRA1=0
 DEFAULT_VERSION_EXTRA2=0
 DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2024-07-16
+DEFAULT_VERSION_DATE=2024-10-15
 DEFAULT_VERSION_CLASSFILE_MAJOR=65  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_VERSION_DOCS_API_SINCE=11
 DEFAULT_ACCEPTABLE_BOOT_VERSIONS="20 21"
 DEFAULT_JDK_SOURCE_TARGET_VERSION=21
-DEFAULT_PROMOTED_VERSION_PRE=
+DEFAULT_PROMOTED_VERSION_PRE=ea
diff --git a/make/data/cldr/common/main/ff_Adlm.xml b/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>

diff --git a/make/devkit/createJMHBundle.sh b/make/devkit/createJMHBundle.sh
@@ -44,7 +44,7 @@ rm -f *
 fetchJar() {
   url="${MAVEN_MIRROR}/$1/$2/$3/$2-$3.jar"
   if command -v curl > /dev/null; then
-      curl -O --fail $url
+      curl -OL --fail $url
   elif command -v wget > /dev/null; then
       wget $url
   else

diff --git a/make/hotspot/lib/CompileJvm.gmk b/make/hotspot/lib/CompileJvm.gmk
@@ -157,8 +157,13 @@ $(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, \

diff --git a/make/modules/java.desktop/lib/Awt2dLibraries.gmk b/make/modules/java.desktop/lib/Awt2dLibraries.gmk
@@ -245,6 +245,13 @@ ifeq ($(call isTargetOs, windows macosx), false)
         DISABLED_WARNINGS_gcc_XRBackendNative.c := maybe-uninitialized, \
         DISABLED_WARNINGS_gcc_XToolkit.c := unused-result, \
         DISABLED_WARNINGS_gcc_XWindow.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, \
@@ -465,7 +472,10 @@ else
    endif
 
    # hb-ft.cc is not presently needed, and requires freetype 2.4.2 or later.
-   LIBFONTMANAGER_EXCLUDE_FILES += libharfbuzz/hb-ft.cc
+   # 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
 
    # list of disabled warnings and the compilers for which it was specifically added.
    # array-bounds         -> GCC 12 on Alpine Linux

diff --git a/make/modules/java.security.jgss/Lib.gmk b/make/modules/java.security.jgss/Lib.gmk
@@ -33,6 +33,7 @@ $(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), \

diff --git a/make/modules/jdk.hotspot.agent/Lib.gmk b/make/modules/jdk.hotspot.agent/Lib.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2022, 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
@@ -61,6 +61,7 @@ $(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, \

diff --git a/make/modules/jdk.jpackage/Lib.gmk b/make/modules/jdk.jpackage/Lib.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2022, 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
@@ -65,6 +65,8 @@ $(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, $(CFLAGS_JDKEXE)) \
@@ -103,6 +105,8 @@ ifeq ($(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), \

diff --git a/make/modules/jdk.management/Lib.gmk b/make/modules/jdk.management/Lib.gmk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2022, 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
@@ -44,6 +44,7 @@ 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), \

diff --git a/make/src/classes/build/tools/jfr/GenerateJfrFiles.java b/make/src/classes/build/tools/jfr/GenerateJfrFiles.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 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
@@ -660,7 +660,7 @@ private static void printJfrEventControlHpp(Metadata metadata, File outputFile)
             out.write("");
             out.write("union JfrNativeSettings {");
             out.write("  // Array version.");
-            out.write("  jfrNativeEventSetting bits[NUMBER_OF_EVENTS];");
+            out.write("  jfrNativeEventSetting bits[NUMBER_OF_EVENTS + NUMBER_OF_RESERVED_EVENTS];");
             out.write("  // Then, to make it easy to debug,");
             out.write("  // add named struct members also.");
             out.write("  struct {");

diff --git a/make/test/BuildFailureHandler.gmk b/make/test/BuildFailureHandler.gmk
@@ -80,6 +80,10 @@ 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: