Merge branch 'lworld' of http://github.com/openjdk/valhalla into merge_lworld2

Author: jatin-bhateja

.github/workflows/main.yml

@@ -327,8 +327,8 @@ jobs:
     uses: ./.github/workflows/build-macos.yml
     with:
       platform: macos-x64
-      runs-on: 'macos-13'
-      xcode-toolset-version: '14.3.1'
+      runs-on: 'macos-15-intel'
+      xcode-toolset-version: '16.4'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
@@ -340,8 +340,8 @@ jobs:
     uses: ./.github/workflows/build-macos.yml
     with:
       platform: macos-aarch64
-      runs-on: 'macos-14'
-      xcode-toolset-version: '15.4'
+      runs-on: 'macos-15'
+      xcode-toolset-version: '16.4'
       configure-arguments: ${{ github.event.inputs.configure-arguments }}
       make-arguments: ${{ github.event.inputs.make-arguments }}
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
@@ -432,9 +432,9 @@ jobs:
     with:
       platform: macos-aarch64
       bootjdk-platform: macos-aarch64
-      runs-on: macos-14
+      runs-on: macos-15
       dry-run: ${{ needs.prepare.outputs.dry-run == 'true' }}
-      xcode-toolset-version: '15.4'
+      xcode-toolset-version: '16.4'
       debug-suffix: -debug
 
   test-windows-x64:

.gitignore

@@ -25,3 +25,4 @@ NashornProfile.txt
 **/core.[0-9]*
 *.rej
 *.orig
+test/benchmarks/**/target

make/Hsdis.gmk

@@ -114,7 +114,6 @@ ifeq ($(HSDIS_BACKEND), binutils)
     TOOLCHAIN_TYPE := gcc
     OPENJDK_TARGET_OS := linux
     OPENJDK_TARGET_OS_TYPE := unix
-    CC_OUT_OPTION := -o$(SPACE)
     GENDEPS_FLAGS := -MMD -MF
     CFLAGS_DEBUG_SYMBOLS := -g
     DISABLED_WARNINGS :=

make/StaticLibs.gmk

@@ -116,6 +116,9 @@ else ifeq ($(call isTargetOs, aix), true)
     $(eval STATIC_LIB_EXPORT_FILES += $(lib).exp) \
   )
   STATIC_LIBS := -Wl,-bexpfull $(STATIC_LIB_FILES) $(addprefix -Wl$(COMMA)-bE:, $(STATIC_LIB_EXPORT_FILES))
+  ifeq ($(DEBUG_LEVEL), slowdebug)
+    STATIC_LIBS += -Wl,-bbigtoc
+  endif
 else
   $(error Unsupported platform)
 endif

make/autoconf/basic_tools.m4

@@ -363,7 +363,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
 
   # Check if it's a GNU date compatible version
   AC_MSG_CHECKING([if date is a GNU compatible version])
-  check_date=`$DATE --version 2>&1 | $GREP "GNU\|BusyBox"`
+  check_date=`$DATE --version 2>&1 | $GREP "GNU\|BusyBox\|uutils"`
   if test "x$check_date" != x; then
     AC_MSG_RESULT([yes])
     IS_GNU_DATE=yes

make/autoconf/boot-jdk.m4

@@ -408,27 +408,6 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
   AC_MSG_CHECKING([if Boot JDK is 32 or 64 bits])
   AC_MSG_RESULT([$BOOT_JDK_BITS])
 
-  # Try to enable CDS
-  AC_MSG_CHECKING([for local Boot JDK Class Data Sharing (CDS)])
-  BOOT_JDK_CDS_ARCHIVE=$CONFIGURESUPPORT_OUTPUTDIR/classes.jsa
-  UTIL_ADD_JVM_ARG_IF_OK([-XX:+UnlockDiagnosticVMOptions -XX:-VerifySharedSpaces -XX:SharedArchiveFile=$BOOT_JDK_CDS_ARCHIVE],boot_jdk_cds_args,[$JAVA])
-
-  if test "x$boot_jdk_cds_args" != x; then
-    # Try creating a CDS archive
-    $JAVA $boot_jdk_cds_args -Xshare:dump > /dev/null 2>&1
-    if test $? -eq 0; then
-      BOOTJDK_USE_LOCAL_CDS=true
-      AC_MSG_RESULT([yes, created])
-    else
-      # Generation failed, don't use CDS.
-      BOOTJDK_USE_LOCAL_CDS=false
-      AC_MSG_RESULT([no, creation failed])
-    fi
-  else
-    BOOTJDK_USE_LOCAL_CDS=false
-    AC_MSG_RESULT([no, -XX:SharedArchiveFile not supported])
-  fi
-
   BOOTJDK_SETUP_CLASSPATH
 ])
 
@@ -444,13 +423,8 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
   # Force en-US environment
   UTIL_ADD_JVM_ARG_IF_OK([-Duser.language=en -Duser.country=US],boot_jdk_jvmargs,[$JAVA])
 
-  if test "x$BOOTJDK_USE_LOCAL_CDS" = xtrue; then
-    # Use our own CDS archive
-    UTIL_ADD_JVM_ARG_IF_OK([$boot_jdk_cds_args -Xshare:auto],boot_jdk_jvmargs,[$JAVA])
-  else
-    # Otherwise optimistically use the system-wide one, if one is present
-    UTIL_ADD_JVM_ARG_IF_OK([-Xshare:auto],boot_jdk_jvmargs,[$JAVA])
-  fi
+  UTIL_ADD_JVM_ARG_IF_OK([-Xlog:all=off:stdout],boot_jdk_jvmargs,[$JAVA])
+  UTIL_ADD_JVM_ARG_IF_OK([-Xlog:all=warning:stderr],boot_jdk_jvmargs,[$JAVA])
 
   # Finally append user provided options to allow them to override.
   UTIL_ADD_JVM_ARG_IF_OK([$USER_BOOT_JDK_OPTIONS],boot_jdk_jvmargs,[$JAVA])
@@ -597,51 +571,25 @@ AC_DEFUN([BOOTJDK_SETUP_BUILD_JDK],
   AC_ARG_WITH(build-jdk, [AS_HELP_STRING([--with-build-jdk],
       [path to JDK of same version as is being built@<:@the newly built JDK@:>@])])
 
-  CREATE_BUILDJDK=false
-  EXTERNAL_BUILDJDK=false
-  BUILD_JDK_FOUND="no"
+  EXTERNAL_BUILDJDK_PATH=""
   if test "x$with_build_jdk" != "x"; then
+    BUILD_JDK_FOUND=no
     BOOTJDK_CHECK_BUILD_JDK([
       if test "x$with_build_jdk" != x; then
         BUILD_JDK=$with_build_jdk
         BUILD_JDK_FOUND=maybe
         AC_MSG_NOTICE([Found potential Build JDK using configure arguments])
       fi
     ])
-    EXTERNAL_BUILDJDK=true
-  else
-    if test "x$COMPILE_TYPE" = "xcross"; then
-      BUILD_JDK="\$(BUILDJDK_OUTPUTDIR)/jdk"
-      BUILD_JDK_FOUND=yes
-      CREATE_BUILDJDK=true
-      AC_MSG_CHECKING([for Build JDK])
-      AC_MSG_RESULT([yes, will build it for the host platform])
-    else
-      BUILD_JDK="\$(JDK_OUTPUTDIR)"
-      BUILD_JDK_FOUND=yes
+    if test "x$BUILD_JDK_FOUND" != "xyes"; then
       AC_MSG_CHECKING([for Build JDK])
-      AC_MSG_RESULT([yes, will use output dir])
+      AC_MSG_RESULT([no])
+      AC_MSG_ERROR([Could not find a suitable Build JDK])
     fi
+    EXTERNAL_BUILDJDK_PATH="$BUILD_JDK"
   fi
 
-  # Since these tools do not yet exist, we cannot use UTIL_FIXUP_EXECUTABLE to
-  # detect the need of fixpath
-  JMOD="$BUILD_JDK/bin/jmod"
-  UTIL_ADD_FIXPATH(JMOD)
-  JLINK="$BUILD_JDK/bin/jlink"
-  UTIL_ADD_FIXPATH(JLINK)
-  AC_SUBST(JMOD)
-  AC_SUBST(JLINK)
-
-  if test "x$BUILD_JDK_FOUND" != "xyes"; then
-    AC_MSG_CHECKING([for Build JDK])
-    AC_MSG_RESULT([no])
-    AC_MSG_ERROR([Could not find a suitable Build JDK])
-  fi
-
-  AC_SUBST(CREATE_BUILDJDK)
-  AC_SUBST(BUILD_JDK)
-  AC_SUBST(EXTERNAL_BUILDJDK)
+  AC_SUBST(EXTERNAL_BUILDJDK_PATH)
 ])
 
 # The docs-reference JDK is used to run javadoc for the docs-reference targets.

make/autoconf/bootcycle-spec.gmk.template

@@ -44,7 +44,3 @@ JAVAC_CMD := $(FIXPATH) $(BOOT_JDK)/bin/javac
 JAR_CMD := $(FIXPATH) $(BOOT_JDK)/bin/jar
 # The bootcycle JVM arguments may differ from the original boot jdk.
 JAVA_FLAGS_BIG := @BOOTCYCLE_JVM_ARGS_BIG@
-# Any CDS settings generated for the bootjdk are invalid in the bootcycle build.
-# By filtering out those JVM args, the bootcycle JVM will use its default
-# settings for CDS.
-JAVA_FLAGS := $(filter-out -XX:SharedArchiveFile% -Xshare%, $(JAVA_FLAGS))

make/autoconf/flags-cflags.m4

@@ -37,56 +37,25 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     # Default works for linux, might work on other platforms as well.
     SHARED_LIBRARY_FLAGS='-shared'
-    # --disable-new-dtags forces use of RPATH instead of RUNPATH for rpaths.
-    # This protects internal library dependencies within the JDK from being
-    # overridden using LD_LIBRARY_PATH. See JDK-8326891 for more information.
-    SET_EXECUTABLE_ORIGIN='-Wl,-rpath,\$$ORIGIN[$]1 -Wl,--disable-new-dtags'
-    SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
-    SET_SHARED_LIBRARY_NAME='-Wl,-soname=[$]1'
 
   elif test "x$TOOLCHAIN_TYPE" = xclang; then
     if test "x$OPENJDK_TARGET_OS" = xmacosx; then
       # Linking is different on MacOSX
       SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0"
-      SET_EXECUTABLE_ORIGIN='-Wl,-rpath,@loader_path$(or [$]1,/.)'
-      SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
-      SET_SHARED_LIBRARY_NAME='-Wl,-install_name,@rpath/[$]1'
 
     elif test "x$OPENJDK_TARGET_OS" = xaix; then
       # Linking is different on aix
       SHARED_LIBRARY_FLAGS="-shared -Wl,-bM:SRE -Wl,-bnoentry"
-      SET_EXECUTABLE_ORIGIN=""
-      SET_SHARED_LIBRARY_ORIGIN=''
-      SET_SHARED_LIBRARY_NAME=''
 
     else
       # 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'
-
-      # arm specific settings
-      if test "x$OPENJDK_TARGET_CPU" = "xarm"; then
-        # '-Wl,-z,origin' isn't used on arm.
-        SET_SHARED_LIBRARY_ORIGIN='-Wl,-rpath,\$$$$ORIGIN[$]1'
-      else
-        SET_SHARED_LIBRARY_ORIGIN="-Wl,-z,origin $SET_EXECUTABLE_ORIGIN"
-      fi
     fi
 
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     SHARED_LIBRARY_FLAGS="-dll"
-    SET_EXECUTABLE_ORIGIN=''
-    SET_SHARED_LIBRARY_ORIGIN=''
-    SET_SHARED_LIBRARY_NAME=''
   fi
 
-  AC_SUBST(SET_EXECUTABLE_ORIGIN)
-  AC_SUBST(SET_SHARED_LIBRARY_ORIGIN)
-  AC_SUBST(SET_SHARED_LIBRARY_NAME)
   AC_SUBST(SHARED_LIBRARY_FLAGS)
 ])
 

make/autoconf/flags-ldflags.m4

@@ -79,7 +79,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     fi
     if test "x$OPENJDK_TARGET_OS" = xaix; then
       BASIC_LDFLAGS="-Wl,-b64 -Wl,-brtl -Wl,-bnorwexec -Wl,-blibpath:/usr/lib:lib -Wl,-bnoexpall \
-        -Wl,-bernotok -Wl,-bdatapsize:64k -Wl,-btextpsize:64k -Wl,-bstackpsize:64k"
+        -Wl,-bernotok -Wl,-bcdtors:mbr::s -Wl,-bdatapsize:64k -Wl,-btextpsize:64k -Wl,-bstackpsize:64k"
       BASIC_LDFLAGS_JVM_ONLY="$BASIC_LDFLAGS_JVM_ONLY -Wl,-lC_r -Wl,-bbigtoc"
     fi
 
@@ -98,7 +98,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
 
   # Setup OS-dependent LDFLAGS
   if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$TOOLCHAIN_TYPE" = xclang; then
-    # FIXME: We should really generalize SET_SHARED_LIBRARY_ORIGIN instead.
+    # FIXME: We should really generalize SetSharedLibraryOrigin instead.
     OS_LDFLAGS_JVM_ONLY="-Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
     OS_LDFLAGS="-mmacosx-version-min=$MACOSX_VERSION_MIN -Wl,-reproducible"
   fi

make/autoconf/flags.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
@@ -319,16 +319,10 @@ AC_DEFUN_ONCE([FLAGS_PRE_TOOLCHAIN],
 AC_DEFUN([FLAGS_SETUP_TOOLCHAIN_CONTROL],
 [
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
-    CC_OUT_OPTION=-Fo
     if test "x$OPENJDK_TARGET_CPU" != xaarch64; then
       AS_NON_ASM_EXTENSION_OPTION=-Ta
     fi
-  else
-    # The option used to specify the target .o,.a or .so file.
-    # When compiling, how to specify the to be created object file.
-    CC_OUT_OPTION='-o$(SPACE)'
   fi
-  AC_SUBST(CC_OUT_OPTION)
   AC_SUBST(AS_NON_ASM_EXTENSION_OPTION)
 
   # Generate make dependency files