Merge remote-tracking branch 'upstream/master' into elements-api-note

.github/workflows/main.yml

@@ -325,17 +325,6 @@ jobs:
       bootjdk-platform: linux-x64
       runs-on: ubuntu-22.04
 
-  test-macos-x64:
-    name: macos-x64
-    needs:
-      - build-macos-x64
-    uses: ./.github/workflows/test.yml
-    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:

bin/idea.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2009, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 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
@@ -99,7 +99,7 @@ if [ "$VERBOSE" = "true" ] ; then
   echo "idea template dir: $IDEA_TEMPLATE"
 fi
 
-cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I $MAKE_DIR/.. idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" $CONF_ARG || exit 1
+cd $TOP ; make idea-gen-config IDEA_OUTPUT=$IDEA_OUTPUT MODULES="$*" $CONF_ARG || exit 1
 cd $SCRIPT_DIR
 
 . $IDEA_OUTPUT/env.cfg

doc/hotspot-unit-tests.html

@@ -245,7 +245,7 @@ <h3 id="error-messages">Error messages</h3>
 <p>All GoogleTest asserts print compared expressions and their values,
 so there is no need to have them in error messages. Asserts print only
 compared values, they do not print any of interim variables, e.g.
-<code>ASSERT_TRUE((val1 == val2 &amp;&amp; isFail(foo(8)) || i == 18)</code>
+<code>ASSERT_TRUE((val1 == val2 &amp;&amp; isFail(foo(8))) || i == 18)</code>
 prints only one value. If you use some complex predicates, please
 consider <code>EXPECT_PRED*</code> or <code>EXPECT_FORMAT_PRED</code>
 assertions family, they check that a predicate returns true/success and

doc/hotspot-unit-tests.md

@@ -172,7 +172,7 @@ Provide informative, but not too verbose error messages.
 All GoogleTest asserts print compared expressions and their values, so
 there is no need to have them in error messages. Asserts print only
 compared values, they do not print any of interim variables, e.g.
-`ASSERT_TRUE((val1 == val2 && isFail(foo(8)) || i == 18)` prints only
+`ASSERT_TRUE((val1 == val2 && isFail(foo(8))) || i == 18)` prints only
 one value. If you use some complex predicates, please consider
 `EXPECT_PRED*` or `EXPECT_FORMAT_PRED` assertions family, they check that
 a predicate returns true/success and print out all parameters values.

make/CompileDemos.gmk

@@ -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
@@ -132,12 +132,19 @@ define SetupBuildDemoBody
         JARMAIN := $$($1_MAIN_CLASS), \
         MANIFEST := $(DEMO_MANIFEST), \
         EXTRA_MANIFEST_ATTR := $$($1_EXTRA_MANIFEST_ATTR), \
-        SRCZIP := $(SUPPORT_OUTPUTDIR)/demos/image/$$($1_DEMO_SUBDIR)/$1/src.zip, \
         EXCLUDE_FILES := $$($1_EXCLUDE_FILES), \
         DISABLED_WARNINGS := $$($1_DISABLED_WARNINGS), \
     ))
 
     $1 += $$(BUILD_DEMO_$1)
+
+    $$(eval $$(call SetupZipArchive, ZIP_SRC_DEMO_$1, \
+        SRC := $$($1_MAIN_SRC) $$($1_EXTRA_SRC_DIR), \
+        ZIP := $(SUPPORT_OUTPUTDIR)/demos/image/$$($1_DEMO_SUBDIR)/$1/src.zip, \
+        EXCLUDE_FILES := $$($1_EXCLUDE_FILES), \
+    ))
+
+    $1 += $$(ZIP_SRC_DEMO_$1)
   endif
 
   # Copy files. Sort is needed to remove duplicates.

make/Coverage.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 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
@@ -47,7 +47,6 @@ $(JCOV_IMAGE_DIR)/release: $(JCOV_INPUT_IMAGE_DIR)/release
 	    -t $(JCOV_TEMP)/$(JCOV_IMAGE_SUBDIR)/template.xml \
 	    -rt $(JCOV_HOME)/lib/jcov_network_saver.jar \
 	    -exclude 'java.lang.Object' \
-	    -exclude 'jdk.internal.org.objectweb.**' \
 	    -exclude jdk.test.Main -exclude '**\$Proxy*' \
 	    $(JCOV_FILTERS) \
 	    $(JCOV_TEMP)/$(JCOV_IMAGE_SUBDIR)

make/Main.gmk

@@ -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
@@ -356,6 +356,14 @@ $(eval $(call SetupTarget, vscode-project-ccls, \
     DEPS := compile-commands, \
 ))
 
+################################################################################
+# IDEA IntelliJ projects
+
+$(eval $(call SetupTarget, idea-gen-config, \
+    MAKEFILE := ide/idea/jdk/IdeaGenConfig, \
+    ARGS := IDEA_OUTPUT="$(IDEA_OUTPUT)" MODULES="$(MODULES)", \
+))
+
 ################################################################################
 # Build demos targets
 

make/StaticLibs.gmk

@@ -67,10 +67,8 @@ else ifeq ($(call isTargetOs, windows), true)
   BROKEN_STATIC_LIBS += splashscreen
   # libsspi_bridge has name conflicts with sunmscapi
   BROKEN_STATIC_LIBS += sspi_bridge
-  # These libs define DllMain which conflict with Hotspot
-  BROKEN_STATIC_LIBS += awt dt_shmem dt_socket
-  # These libs are dependent on any of the above disabled libs
-  BROKEN_STATIC_LIBS += fontmanager jawt lcms net nio
+  # dt_shmem define jdwpTransport_OnLoad which conflict with dt_socket
+  BROKEN_STATIC_LIBS += dt_shmem
 endif
 
 $(foreach module, $(STATIC_LIB_MODULES), \
@@ -107,7 +105,8 @@ else
 endif
 
 $(eval $(call SetupBuildLauncher, java, \
-    CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS -DENABLE_ARG_FILES, \
+    ENABLE_ARG_FILES := true, \
+    EXPAND_CLASSPATH_WILDCARDS := true, \
     EXTRA_RCFLAGS := $(JAVA_RCFLAGS), \
     VERSION_INFO_RESOURCE := $(JAVA_VERSION_INFO_RESOURCE), \
     OPTIMIZATION := HIGH, \

make/autoconf/flags-cflags.m4

@@ -564,8 +564,8 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     # The -utf-8 option sets source and execution character sets to UTF-8 to enable correct
     # compilation of all source files regardless of the active code page on Windows.
-    TOOLCHAIN_CFLAGS_JVM="-nologo -MD -Zc:preprocessor -Zc:inline -permissive- -utf-8 -MP"
-    TOOLCHAIN_CFLAGS_JDK="-nologo -MD -Zc:preprocessor -Zc:inline -permissive- -utf-8 -Zc:wchar_t-"
+    TOOLCHAIN_CFLAGS_JVM="-nologo -MD -Zc:preprocessor -Zc:inline -Zc:throwingNew -permissive- -utf-8 -MP"
+    TOOLCHAIN_CFLAGS_JDK="-nologo -MD -Zc:preprocessor -Zc:inline -Zc:throwingNew -permissive- -utf-8 -Zc:wchar_t-"
   fi
 
   # CFLAGS C language level for JDK sources (hotspot only uses C++)
@@ -830,6 +830,22 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
 
   FLAGS_SETUP_BRANCH_PROTECTION
 
+  if test "x$FLAGS_CPU" = xriscv64; then
+    AC_MSG_CHECKING([if RVV/vector sigcontext supported])
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <linux/ptrace.h>],
+        [
+          return (int)sizeof(struct __riscv_v_ext_state);
+        ])],
+        [
+          AC_MSG_RESULT([yes])
+        ],
+        [
+          $1_DEFINES_CPU_JVM="${$1_DEFINES_CPU_JVM} -DNO_RVV_SIGCONTEXT"
+          AC_MSG_RESULT([no])
+        ]
+    )
+  fi
+
   # EXPORT to API
   CFLAGS_JVM_COMMON="$ALWAYS_CFLAGS_JVM $ALWAYS_DEFINES_JVM \
       $TOOLCHAIN_CFLAGS_JVM ${$1_TOOLCHAIN_CFLAGS_JVM} \

make/autoconf/flags-ldflags.m4

@@ -197,8 +197,8 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_CPU_DEP],
   $2LDFLAGS_JDKEXE="$LDFLAGS_JDK_COMMON $EXECUTABLE_LDFLAGS \
       ${$1_CPU_EXECUTABLE_LDFLAGS} $REPRODUCIBLE_LDFLAGS $FILE_MACRO_LDFLAGS"
 
-  $2LDFLAGS_STATIC_JDK="$BASIC_LDFLAGS $BASIC_LDFLAGS_JVM_ONLY \
-      $OS_LDFLAGS ${$2EXTRA_LDFLAGS} $REPRODUCIBLE_LDFLAGS $FILE_MACRO_LDFLAGS"
+  $2LDFLAGS_STATIC_JDK="$BASIC_LDFLAGS $OS_LDFLAGS ${$2EXTRA_LDFLAGS} \
+      $REPRODUCIBLE_LDFLAGS $FILE_MACRO_LDFLAGS"
 
   $2JVM_LDFLAGS="$BASIC_LDFLAGS $BASIC_LDFLAGS_JVM_ONLY $OS_LDFLAGS $OS_LDFLAGS_JVM_ONLY \
       $DEBUGLEVEL_LDFLAGS $DEBUGLEVEL_LDFLAGS_JVM_ONLY \

make/autoconf/jdk-options.m4

@@ -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
@@ -446,6 +446,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_ADDRESS_SANITIZER],
           fi
           if test "x$TOOLCHAIN_TYPE" = "xclang"; then
             ASAN_CFLAGS="$ASAN_CFLAGS -fsanitize-address-use-after-return=never"
+            ASAN_LDFLAGS="$ASAN_LDFLAGS -shared-libasan"
           fi
         elif test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
           # -Oy- is equivalent to -fno-omit-frame-pointer in GCC/Clang.

make/autoconf/lib-hsdis.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2021, 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
@@ -40,6 +40,9 @@ AC_DEFUN([LIB_SETUP_HSDIS_CAPSTONE],
     HSDIS_CFLAGS="-I${CAPSTONE}/include/capstone"
     if test "x$OPENJDK_TARGET_OS" != xwindows; then
       HSDIS_LDFLAGS="-L${CAPSTONE}/lib"
+      if test "x$OPENJDK_TARGET_CPU_BITS" = "x64" ; then
+        HSDIS_LDFLAGS="-L${CAPSTONE}/lib64 $HSDIS_LDFLAGS"
+      fi
       HSDIS_LIBS="-lcapstone"
     else
       HSDIS_LDFLAGS="-nodefaultlib:libcmt.lib"

make/common/JavaCompilation.gmk

@@ -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
@@ -32,10 +32,8 @@ endif
 
 include MakeIO.gmk
 
-# Java compilation needs SetupJarArchive and/or SetupZipArchive, if we're
-# generating a jar file or a source zip.
+# Java compilation needs SetupJarArchive if we're generating a jar file
 include JarArchive.gmk
-include ZipArchive.gmk
 
 ###
 ### Definitions for common release targets
@@ -156,7 +154,6 @@ endef
 #   COPY_FILES myapp/foo/setting.txt means copy this file over to the package myapp/foo
 #   CLEAN .properties means copy and clean all properties file to the corresponding package in BIN.
 #   CLEAN_FILES myapp/foo/setting.txt means clean this file over to the package myapp/foo
-#   SRCZIP Create a src.zip based on the found sources and copied files.
 #   INCLUDE_FILES "com/sun/SolarisFoobar.java" means only compile this file!
 #   EXCLUDE_FILES "com/sun/SolarisFoobar.java" means do not compile this particular file!
 #       "SolarisFoobar.java" means do not compile SolarisFoobar, wherever it is found.
@@ -529,19 +526,6 @@ define SetupJavaCompilationBody
       # Add jar to target list
       $1 += $$($1_JAR)
     endif
-
-    # Check if a srczip was specified, then setup the rules for the srczip.
-    ifneq ($$($1_SRCZIP), )
-      $$(eval $$(call SetupZipArchive, ZIP_ARCHIVE_$1, \
-          SRC := $$($1_SRC), \
-          ZIP := $$($1_SRCZIP), \
-          INCLUDES := $$($1_INCLUDES), \
-          EXCLUDES := $$($1_EXCLUDES), \
-          EXCLUDE_FILES := $$($1_EXCLUDE_FILES)))
-
-      # Add zip to target list
-      $1 += $$($1_SRCZIP)
-    endif
   endif # Source files found
 endef
 

make/common/JdkNativeCompilation.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2024, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 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
@@ -266,6 +266,9 @@ JDK_RCFLAGS=$(RCFLAGS) \
 #     will be replaced with proper values for hotspot.
 #   HEADERS_FROM_SRC -- if false, does not add source dirs automatically as
 #     header include dirs. (Defaults to true.)
+#   JAVA_HEADERS -- if false, does not add the directory with the generated
+#     headers from the Java compilation of the current module to the search
+#     path for include files. (Defaults to true.)
 #   JDK_LIBS -- libraries generated by the JDK build system to link against.
 #     These take the form <module>:<basename>. For the current module, the
 #     module name and colon can be omitted. The basename should be specified
@@ -385,7 +388,9 @@ define SetupJdkNativeCompilationBody
 
   # Add the module specific java header dir
   ifneq ($$(MODULE), )
-    $1_SRC_HEADER_FLAGS += $$(addprefix -I, $$(call GetJavaHeaderDir, $$(MODULE)))
+    ifneq ($$($1_JAVA_HEADERS), false)
+      $1_SRC_HEADER_FLAGS += $$(addprefix -I, $$(call GetJavaHeaderDir, $$(MODULE)))
+    endif
   endif
 
   $1_JDK_LIBS += $$($1_JDK_LIBS_$$(OPENJDK_TARGET_OS))

make/common/modules/LauncherCommon.gmk

@@ -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
@@ -48,41 +48,44 @@ JAVA_MANIFEST := $(TOPDIR)/src/java.base/windows/native/launcher/java.manifest
 # used as the name of the executable.
 #
 # Remaining parameters are named arguments. These include:
-# MAIN_MODULE  The module of the main class to launch if different from the
-#     current module
 # MAIN_CLASS   The Java main class to launch
-# JAVA_ARGS   Processed into a -DJAVA_ARGS and added to CFLAGS
-# EXTRA_JAVA_ARGS Processed into a -DEXTRA_JAVA_ARGS and is prepended
-#     before JAVA_ARGS to CFLAGS, primarily to allow long string literal
-#     compile time defines exceeding Visual Studio 2013 limitations.
-# CFLAGS   Additional CFLAGS
-# CFLAGS_windows   Additional CFLAGS_windows
+# JAVA_ARGS   Additional arguments to pass to Java when launching the main class
+# EXPAND_CLASSPATH_WILDCARDS   Set to true to pass EXPAND_CLASSPATH_WILDCARDS
+# ENABLE_ARG_FILES   Set to true to pass ENABLE_ARG_FILES
+# WINDOWS_JAVAW   Set to true to pass JAVAW on Windows
 # EXTRA_RCFLAGS   Additional EXTRA_RCFLAGS
 # MACOSX_PRIVILEGED   On macosx, allow to access other processes
 # OPTIMIZATION   Override default optimization level (LOW)
 # OUTPUT_DIR   Override default output directory
 # VERSION_INFO_RESOURCE   Override default Windows resource file
 # STATIC_LAUNCHER   If true, will use settings for building a static launcher
+# LIBS   Additional libraries to pass as LIBS argument to SetupJdkExecutable
 SetupBuildLauncher = $(NamedParamsMacroTemplate)
 define SetupBuildLauncherBody
   # Setup default values (unless overridden)
   ifeq ($$($1_OPTIMIZATION), )
     $1_OPTIMIZATION := LOW
   endif
 
-  ifeq ($$($1_MAIN_MODULE), )
-    $1_MAIN_MODULE := $(MODULE)
-  endif
+  $1_MAIN_MODULE := $(MODULE)
 
   ifneq ($$($1_MAIN_CLASS), )
     $1_JAVA_ARGS += -Xms8m
     $1_LAUNCHER_CLASS := -m $$($1_MAIN_MODULE)/$$($1_MAIN_CLASS)
   endif
 
-  ifneq ($$($1_EXTRA_JAVA_ARGS), )
-    $1_EXTRA_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
-      $$(addprefix -J, $$($1_EXTRA_JAVA_ARGS)), "$$a"$(COMMA) )) }'
-    $1_CFLAGS += -DEXTRA_JAVA_ARGS=$$($1_EXTRA_JAVA_ARGS_STR)
+  ifeq ($$($1_EXPAND_CLASSPATH_WILDCARDS), true)
+    $1_CFLAGS += -DEXPAND_CLASSPATH_WILDCARDS
+  endif
+
+  ifeq ($$($1_ENABLE_ARG_FILES), true)
+    $1_CFLAGS += -DENABLE_ARG_FILES
+  endif
+
+  ifeq ($(call isTargetOs, windows), true)
+    ifeq ($$($1_WINDOWS_JAVAW), true)
+      $1_CFLAGS += -DJAVAW
+    endif
   endif
 
   ifneq ($$($1_JAVA_ARGS), )
@@ -143,8 +146,8 @@ define SetupBuildLauncherBody
           -DLAUNCHER_NAME='"$$(LAUNCHER_NAME)"' \
           -DPROGNAME='"$1"' \
           $$($1_CFLAGS), \
-      CFLAGS_windows := $$($1_CFLAGS_windows), \
       EXTRA_HEADER_DIRS := java.base:libjvm, \
+      JAVA_HEADERS := false, \
       DISABLED_WARNINGS_gcc := unused-function unused-variable, \
       DISABLED_WARNINGS_clang := unused-function, \
       LDFLAGS := $$($1_LDFLAGS), \
@@ -154,12 +157,6 @@ define SetupBuildLauncherBody
       JDK_LIBS := $$($1_JDK_LIBS), \
       JDK_LIBS_windows := $$($1_JDK_LIBS_windows), \
       LIBS := $$($1_LIBS), \
-      LIBS_unix := $(LIBZ_LIBS), \
-      LIBS_linux := $(LIBDL) -lpthread, \
-      LIBS_macosx := \
-          -framework ApplicationServices \
-          -framework Cocoa \
-          -framework Security, \
       LINK_TYPE := $$($1_LINK_TYPE), \
       OUTPUT_DIR := $$($1_OUTPUT_DIR), \
       OBJECT_DIR := $$($1_OBJECT_DIR), \