Merge branch 'master' into rearrange-classes

Author: alexeysemenyukoracle

doc/hotspot-style.html

@@ -207,27 +207,34 @@ <h3 id="source-files">Source Files</h3>
 <ul>
 <li><p>All source files must have a globally unique basename. The build
 system depends on this uniqueness.</p></li>
-<li><p>Keep the include lines within a section alphabetically sorted.</p></li>
-<li><p>Put conditional inclusions (`#if ...`) at the end of the section of HotSpot
-include lines. This also applies to macro-expanded includes of platform
-dependent files.</p></li>
-<li><p>Put system includes in a section after the HotSpot include lines with a blank
-line separating the two sections.</p></li>
+<li><p>Keep the include lines within a section alphabetically sorted by
+their lowercase value. If an include must be out of order for
+correctness, suffix with it a comment such as
+<code>// do not reorder</code>. Source code processing tools can also
+use this hint.</p></li>
+<li><p>Put conditional inclusions (<code>#if ...</code>) at the end of
+the section of HotSpot include lines. This also applies to
+macro-expanded includes of platform dependent files.</p></li>
+<li><p>Put system includes in a section after the HotSpot include lines
+with a blank line separating the two sections.</p></li>
 <li><p>Do not put non-trivial function implementations in .hpp files. If
-the implementation depends on other .hpp files, put it in a .cpp or
-a .inline.hpp file.</p></li>
+the implementation depends on other .hpp files, put it in a .cpp or a
+.inline.hpp file.</p></li>
 <li><p>.inline.hpp files should only be included in .cpp or .inline.hpp
 files.</p></li>
-<li><p>All .inline.hpp files should include their corresponding .hpp file as
-the first include line with a blank line separating it from the rest of the
-include lines. Declarations needed by other files should be put in the .hpp
-file, and not in the .inline.hpp file. This rule exists to resolve problems
-with circular dependencies between .inline.hpp files.</p></li>
-<li><p>Do not include a .hpp file if the corresponding .inline.hpp file is included.</p></li>
-<li><p>Use include guards for .hpp and .inline.hpp files. The name of the defined
-guard should be derived from the full search path of the file relative to the
-hotspot source directory. The guard should be all upper case with all paths
-separators and periods replaced by underscores.</p></li>
+<li><p>All .inline.hpp files should include their corresponding .hpp
+file as the first include line with a blank line separating it from the
+rest of the include lines. Declarations needed by other files should be
+put in the .hpp file, and not in the .inline.hpp file. This rule exists
+to resolve problems with circular dependencies between .inline.hpp
+files.</p></li>
+<li><p>Do not include a .hpp file if the corresponding .inline.hpp file
+is included.</p></li>
+<li><p>Use include guards for .hpp and .inline.hpp files. The name of
+the defined guard should be derived from the full search path of the
+file relative to the hotspot source directory. The guard should be all
+upper case with all paths separators and periods replaced by
+underscores.</p></li>
 <li><p>Some build configurations use precompiled headers to speed up the
 build times. The precompiled headers are included in the precompiled.hpp
 file. Note that precompiled.hpp is just a build time optimization, so

doc/hotspot-style.md

@@ -138,7 +138,10 @@ change should be done with a "setter" accessor matched to the simple
 * All source files must have a globally unique basename. The build
 system depends on this uniqueness.
 
-* Keep the include lines within a section alphabetically sorted.
+* Keep the include lines within a section alphabetically sorted by their
+lowercase value. If an include must be out of order for correctness,
+suffix with it a comment such as `// do not reorder`. Source code
+processing tools can also use this hint.
 
 * Put conditional inclusions (`#if ...`) at the end of the section of HotSpot
 include lines. This also applies to macro-expanded includes of platform

make/autoconf/flags-cflags.m4

@@ -924,8 +924,9 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
   # Check whether the compiler supports the Arm C Language Extensions (ACLE)
   # for SVE. Set SVE_CFLAGS to -march=armv8-a+sve if it does.
   # ACLE and this flag are required to build the aarch64 SVE related functions in
-  # libvectormath.
-  if test "x$OPENJDK_TARGET_CPU" = "xaarch64"; then
+  # libvectormath. Apple Silicon does not support SVE; use macOS as a proxy for
+  # that check.
+  if test "x$OPENJDK_TARGET_CPU" = "xaarch64" && test "x$OPENJDK_TARGET_CPU" = "xlinux"; then
     if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
       AC_LANG_PUSH(C)
       OLD_CFLAGS="$CFLAGS"

make/conf/github-actions.conf

@@ -29,21 +29,21 @@ GTEST_VERSION=1.14.0
 JTREG_VERSION=7.5.1+1
 
 LINUX_X64_BOOT_JDK_EXT=tar.gz
-LINUX_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz
-LINUX_X64_BOOT_JDK_SHA256=08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67
+LINUX_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk24/1f9ff9062db4449d8ca828c504ffae90/36/GPL/openjdk-24_linux-x64_bin.tar.gz
+LINUX_X64_BOOT_JDK_SHA256=88b090fa80c6c1d084ec9a755233967458788e2c0777ae2e172230c5c692d7ef
 
 ALPINE_LINUX_X64_BOOT_JDK_EXT=tar.gz
-ALPINE_LINUX_X64_BOOT_JDK_URL=https://github.com/adoptium/temurin23-binaries/releases/download/jdk-23%2B37/OpenJDK23U-jdk_x64_alpine-linux_hotspot_23_37.tar.gz
-ALPINE_LINUX_X64_BOOT_JDK_SHA256=bff4c78f30d8d173e622bf2f40c36113df47337fc6d1ee5105ed2459841165aa
+ALPINE_LINUX_X64_BOOT_JDK_URL=https://github.com/adoptium/temurin24-binaries/releases/download/jdk-24%2B36/OpenJDK24U-jdk_aarch64_alpine-linux_hotspot_24_36.tar.gz
+ALPINE_LINUX_X64_BOOT_JDK_SHA256=4a673456aa6e726b86108a095a21868b7ebcdde050a92b3073d50105ff92f07f
 
 MACOS_AARCH64_BOOT_JDK_EXT=tar.gz
-MACOS_AARCH64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_macos-aarch64_bin.tar.gz
-MACOS_AARCH64_BOOT_JDK_SHA256=9527bf080a74ae6dca51df413aa826f0c011c6048885e4c8ad112172be8815f3
+MACOS_AARCH64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk24/1f9ff9062db4449d8ca828c504ffae90/36/GPL/openjdk-24_macos-aarch64_bin.tar.gz
+MACOS_AARCH64_BOOT_JDK_SHA256=f7133238a12714a62c5ad2bd4da6741130be1a82512065da9ca23dee26b2d3d3
 
 MACOS_X64_BOOT_JDK_EXT=tar.gz
-MACOS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_macos-x64_bin.tar.gz
-MACOS_X64_BOOT_JDK_SHA256=5c3a909fd2079d0e376dd43c85c4f7d02d08914866f196480bd47784b2a0121e
+MACOS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk24/1f9ff9062db4449d8ca828c504ffae90/36/GPL/openjdk-24_macos-x64_bin.tar.gz
+MACOS_X64_BOOT_JDK_SHA256=6bbfb1d01741cbe55ab90299cb91464b695de9a3ace85c15131aa2f50292f321
 
 WINDOWS_X64_BOOT_JDK_EXT=zip
-WINDOWS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_windows-x64_bin.zip
-WINDOWS_X64_BOOT_JDK_SHA256=cba5013874ba50cae543c86fe6423453816c77281e2751a8a9a633d966f1dc04
+WINDOWS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk24/1f9ff9062db4449d8ca828c504ffae90/36/GPL/openjdk-24_windows-x64_bin.zip
+WINDOWS_X64_BOOT_JDK_SHA256=11d1d9f6ac272d5361c8a0bef01894364081c7fb1a6914c2ad2fc312ae83d63b

make/conf/jib-profiles.js

@@ -391,8 +391,8 @@ var getJibProfilesCommon = function (input, data) {
         };
     };
 
-    common.boot_jdk_version = "23";
-    common.boot_jdk_build_number = "37";
+    common.boot_jdk_version = "24";
+    common.boot_jdk_build_number = "36";
     common.boot_jdk_home = input.get("boot_jdk", "install_path") + "/jdk-"
         + common.boot_jdk_version
         + (input.build_os == "macosx" ? ".jdk/Contents/Home" : "");

make/conf/version-numbers.conf

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2025, 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
@@ -37,6 +37,6 @@ DEFAULT_VERSION_DATE=2025-09-16
 DEFAULT_VERSION_CLASSFILE_MAJOR=69  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_VERSION_DOCS_API_SINCE=11
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="23 24 25"
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="24 25"
 DEFAULT_JDK_SOURCE_TARGET_VERSION=25
 DEFAULT_PROMOTED_VERSION_PRE=ea

make/hotspot/lib/JvmFlags.gmk

@@ -91,7 +91,6 @@ JVM_CFLAGS += \
     $(JVM_CFLAGS_TARGET_DEFINES) \
     $(JVM_CFLAGS_FEATURES) \
     $(JVM_CFLAGS_INCLUDES) \
-    $(EXTRA_CFLAGS) \
     #
 
 ifneq ($(HOTSPOT_OVERRIDE_LIBPATH), )

make/modules/jdk.incubator.vector/Lib.gmk

@@ -27,51 +27,46 @@
 
 include LibCommon.gmk
 
-################################################################################
-## Build libjsvml
-################################################################################
+ifeq ($(INCLUDE_COMPILER2), true)
 
-ifeq ($(call isTargetOs, linux windows)+$(call isTargetCpu, x86_64)+$(INCLUDE_COMPILER2), true+true+true)
-  $(eval $(call SetupJdkLibrary, BUILD_LIBJSVML, \
-      NAME := jsvml, \
-      LDFLAGS_windows := -defaultlib:msvcrt, \
-  ))
+  ##############################################################################
+  ## Build libjsvml
+  ##############################################################################
 
-  TARGETS += $(BUILD_LIBJSVML)
-endif
+  ifeq ($(call isTargetOs, linux windows)+$(call isTargetCpu, x86_64), true+true)
+    $(eval $(call SetupJdkLibrary, BUILD_LIBJSVML, \
+        NAME := jsvml, \
+        LDFLAGS_windows := -defaultlib:msvcrt, \
+    ))
 
-################################################################################
-## Build libsleef
-################################################################################
+    TARGETS += $(BUILD_LIBJSVML)
+  endif
 
-ifeq ($(call isTargetOs, linux)+$(call isTargetCpu, riscv64)+$(INCLUDE_COMPILER2), true+true+true)
-  $(eval $(call SetupJdkLibrary, BUILD_LIBSLEEF, \
-      NAME := sleef, \
-      OPTIMIZATION := HIGH, \
-      SRC := libsleef/lib, \
-      EXTRA_SRC := libsleef/generated, \
-      DISABLED_WARNINGS_gcc := unused-function sign-compare tautological-compare ignored-qualifiers, \
-      DISABLED_WARNINGS_clang := unused-function sign-compare tautological-compare ignored-qualifiers, \
-      CFLAGS := -march=rv64gcv, \
-      CFLAGS_FILTER_OUT := -ftrivial-auto-var-init=pattern, \
-  ))
+  ##############################################################################
+  ## Build libsleef
+  ##############################################################################
 
-  TARGETS += $(BUILD_LIBSLEEF)
-endif
+  ifeq ($(call isTargetOs, linux macosx)+$(call isTargetCpu, aarch64 riscv64), true+true)
+    ifeq ($(call isTargetCpu, riscv64), true)
+      LIBSLEEF_CFLAGS := -march=rv64gcv
+    endif
+
+    $(eval $(call SetupJdkLibrary, BUILD_LIBSLEEF, \
+        NAME := sleef, \
+        OPTIMIZATION := HIGH, \
+        SRC := libsleef/lib, \
+        EXTRA_SRC := libsleef/generated, \
+        DISABLED_WARNINGS_gcc := unused-function sign-compare \
+            tautological-compare ignored-qualifiers, \
+        DISABLED_WARNINGS_clang := unused-function sign-compare \
+            tautological-compare ignored-qualifiers, \
+        CFLAGS := $(LIBSLEEF_CFLAGS), \
+        vector_math_sve.c_CFLAGS := $(SVE_CFLAGS), \
+    ))
 
-ifeq ($(call isTargetOs, linux)+$(call isTargetCpu, aarch64)+$(INCLUDE_COMPILER2), true+true+true)
-  $(eval $(call SetupJdkLibrary, BUILD_LIBSLEEF, \
-      NAME := sleef, \
-      OPTIMIZATION := HIGH, \
-      SRC := libsleef/lib, \
-      EXTRA_SRC := libsleef/generated, \
-      DISABLED_WARNINGS_gcc := unused-function sign-compare tautological-compare ignored-qualifiers, \
-      DISABLED_WARNINGS_clang := unused-function sign-compare tautological-compare ignored-qualifiers, \
-      vector_math_sve.c_CFLAGS := $(SVE_CFLAGS), \
-      CFLAGS_FILTER_OUT := -ftrivial-auto-var-init=pattern, \
-  ))
+    TARGETS += $(BUILD_LIBSLEEF)
+  endif
 
-  TARGETS += $(BUILD_LIBSLEEF)
 endif
 
 ################################################################################

make/modules/jdk.jpackage/Lib.gmk

@@ -61,7 +61,6 @@ $(eval $(call SetupJdkExecutable, BUILD_JPACKAGEAPPLAUNCHER, \
     DISABLED_WARNINGS_clang_Log.cpp := unused-const-variable, \
     CFLAGS_FILTER_OUT := -MD, \
     CXXFLAGS_FILTER_OUT := -MD, \
-    CFLAGS_macosx := -Wno-format-nonliteral, \
     CFLAGS_windows := -MT $(JPACKAGE_CFLAGS_windows), \
     CXXFLAGS_windows := -MT $(JPACKAGE_CXXFLAGS_windows), \
     LD_SET_ORIGIN := false, \

src/hotspot/cpu/aarch64/immediate_aarch64.cpp

@@ -23,8 +23,8 @@
  *
  */
 
-#include <stdlib.h>
-#include <stdint.h>
+#include <stdlib.h> // do not reorder
+#include <stdint.h> // do not reorder
 
 #include "immediate_aarch64.hpp"
 #include "metaprogramming/primitiveConversions.hpp"