8257459: Bump minimum boot jdk to JDK 16

Reviewed-by: darcy, iris, erikj

Author: vidmik

make/conf/jib-profiles.js

@@ -396,7 +396,7 @@ var getJibProfilesCommon = function (input, data) {
         };
     };
 
-    common.boot_jdk_version = (input.build_os == 'macosx' && input.build_cpu == 'aarch64') ? "16" : "15";
+    common.boot_jdk_version = "16";
     common.boot_jdk_build_number = "36";
     common.boot_jdk_home = input.get("boot_jdk", "install_path") + "/jdk-"
         + common.boot_jdk_version

make/conf/test-dependencies

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2020, 2021, 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
@@ -25,19 +25,19 @@
 
 # Versions and download locations for dependencies used by pre-submit testing.
 
-BOOT_JDK_VERSION=15
+BOOT_JDK_VERSION=16
 JTREG_VERSION=5.1
 JTREG_BUILD=b01
 GTEST_VERSION=1.8.1
 
-LINUX_X64_BOOT_JDK_FILENAME=openjdk-15_linux-x64_bin.tar.gz
-LINUX_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk15/779bf45e88a44cbd9ea6621d33e33db1/36/GPL/openjdk-15_linux-x64_bin.tar.gz
-LINUX_X64_BOOT_JDK_SHA256=bb67cadee687d7b486583d03c9850342afea4593be4f436044d785fba9508fb7
+LINUX_X64_BOOT_JDK_FILENAME=openjdk-16_linux-x64_bin.tar.gz
+LINUX_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk16/7863447f0ab643c585b9bdebf67c69db/36/GPL/openjdk-16_linux-x64_bin.tar.gz
+LINUX_X64_BOOT_JDK_SHA256=e952958f16797ad7dc7cd8b724edd69ec7e0e0434537d80d6b5165193e33b931
 
-WINDOWS_X64_BOOT_JDK_FILENAME=openjdk-15_windows-x64_bin.zip
-WINDOWS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk15/779bf45e88a44cbd9ea6621d33e33db1/36/GPL/openjdk-15_windows-x64_bin.zip
-WINDOWS_X64_BOOT_JDK_SHA256=764e39a71252a9791118a31ae56a4247c049463bda5eb72497122ec50b1d07f8
+WINDOWS_X64_BOOT_JDK_FILENAME=openjdk-16_windows-x64_bin.zip
+WINDOWS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk16/7863447f0ab643c585b9bdebf67c69db/36/GPL/openjdk-16_windows-x64_bin.zip
+WINDOWS_X64_BOOT_JDK_SHA256=a78bdeaad186297601edac6772d931224d7af6f682a43372e693c37020bd37d6
 
-MACOS_X64_BOOT_JDK_FILENAME=openjdk-115_osx-x64_bin.tar.gz
-MACOS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk15/779bf45e88a44cbd9ea6621d33e33db1/36/GPL/openjdk-15_osx-x64_bin.tar.gz
-MACOS_X64_BOOT_JDK_SHA256=ab842c8c0953b816be308c098c1a021177a4776bef24da85b6bafbbd657c7e1a
+MACOS_X64_BOOT_JDK_FILENAME=openjdk-16_osx-x64_bin.tar.gz
+MACOS_X64_BOOT_JDK_URL=https://download.java.net/java/GA/jdk16/7863447f0ab643c585b9bdebf67c69db/36/GPL/openjdk-16_osx-x64_bin.tar.gz
+MACOS_X64_BOOT_JDK_SHA256=16f3e39a31e86f3f51b0b4035a37494a47ed3c4ead760eafc6afd7afdf2ad9f2

make/conf/version-numbers.conf

@@ -36,6 +36,6 @@ DEFAULT_VERSION_EXTRA3=0
 DEFAULT_VERSION_DATE=2021-09-14
 DEFAULT_VERSION_CLASSFILE_MAJOR=61  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="15 16 17"
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="16 17"
 DEFAULT_JDK_SOURCE_TARGET_VERSION=17
 DEFAULT_PROMOTED_VERSION_PRE=ea