8215445: Enable building for Windows in WSL

Co-authored-by: Andrew Luo <andrewluotechnologies@outlook.com>
Reviewed-by: ihse

.gitignore

@@ -0,0 +1,15 @@
+/build/
+/dist/
+/.idea/
+nbproject/private/
+/webrev
+/.src-rev
+/.jib/
+.DS_Store
+.metadata/
+.recommenders/
+test/nashorn/script/external
+test/nashorn/lib
+NashornProfile.txt
+**/JTreport/**
+**/JTwork/**

.hgtags

@@ -490,7 +490,43 @@ a11c1cb542bbd1671d25b85efe7d09b983c48525 jdk-11+15
 02934b0d661b82b7fe1052a04998d2091352e08d jdk-11+16
 64e4b1686141e57a681936a8283983341484676e jdk-11+17
 e1b3def126240d5433902f3cb0e91a4c27f6db50 jdk-11+18
-fb8b3f4672774e15654958295558a1af1b576919 jdk-11+19
-fb8b3f4672774e15654958295558a1af1b576919 jdk-11+19
 36ca515343e00b021dcfc902e986d26ec994a2e5 jdk-11+19
+95aad0c785e497f1bade3955c4e4a677b629fa9d jdk-12+0
 9816d7cc655e53ba081f938b656e31971b8f097a jdk-11+20
+14708e1acdc3974f4539027cbbcfa6d69f83cf51 jdk-11+21
+00b16d0457e43d23f6ca5ade6b243edce62750a0 jdk-12+1
+9937ef7499dcd7673714517fd5e450410c14ba4e jdk-11+22
+69b438908512d3dfef5852c6a843a5778333a309 jdk-12+2
+1edcf36fe15f79d6228d1a63eb680878e2386480 jdk-11+23
+990db216e7199b2ba9989d8fa20b657e0ca7d969 jdk-12+3
+ea900a7dc7d77dee30865c60eabd87fc24b1037c jdk-11+24
+499b873761d8e8a1cc4aa649daf04cbe98cbce77 jdk-12+4
+331888ea4a788df801b1edf8836646cd25fc758b jdk-11+25
+f8696e0ab9b795030429fc3374ec03e378fd9ed7 jdk-12+5
+945ba9278a272a5477ffb1b3ea1b04174fed8036 jdk-11+26
+7939b3c4e4088bf4f70ec5bbd8030393b653372f jdk-12+6
+9d7d74c6f2cbe522e39fa22dc557fdd3f79b32ad jdk-11+27
+ef57958c7c511162da8d9a75f0b977f0f7ac464e jdk-12+7
+76072a077ee1d815152d45d1692c4b36c53c5c49 jdk-11+28
+492b366f8e5784cc4927c2c98f9b8a3f16c067eb jdk-12+8
+31b159f30fb281016c5f0c103552809aeda84063 jdk-12+9
+8f594f75e0547d4ca16649cb3501659e3155e81b jdk-12+10
+f0f5d23449d31f1b3580c8a73313918cafeaefd7 jdk-12+11
+15094d12a632f452a2064318a4e416d0c7a9ce0c jdk-12+12
+511a9946f83e3e3c7b9dbe1840367063fb39b4e1 jdk-12+13
+8897e41b327c0a5601c6ba2bba5d07f15a3ffc91 jdk-12+14
+8897e41b327c0a5601c6ba2bba5d07f15a3ffc91 jdk-12+14
+6f04692c7d5137ee34a6bd94c0c8a6c9219cb127 jdk-12+14
+f8626bcc169813a4b2a15880386b952719d1d6d1 jdk-12+15
+199658d1ef860cdc17055b4fd3e94b057f292fe9 jdk-12+16
+eefa65e142af305923d2adcd596fab9c639723a1 jdk-12+17
+e38473506688e0995e701fc7f77d5a91b438ef93 jdk-12+18
+dc1f9dec2018a37fedba47d8a2aedef99faaec64 jdk-12+19
+40098289d5804c3b5e7074bc75501a81e70d9b0d jdk-12+20
+f8fb0c86f2b3d24294d39c5685a628e1beb14ba7 jdk-12+21
+732bec44c89e8b93a38296bf690f97b7230c5b6d jdk-12+22
+eef755718cb24813031a842bbfc716a6cea18e9a jdk-12+23
+cc4098b3bc10d1c390384289025fea7b0d4b9e93 jdk-13+0
+7d4397b43fa305806160785a4c7210600d59581a jdk-12+24
+11033c4ada542f9c9a873314b6ecf60af19e8256 jdk-13+1
+7496df94b3b79f3da53925d2d137317715f11d97 jdk-12+25

.jcheck/conf

@@ -1,2 +1,2 @@
-project=jdk10
+project=jdk
 bugids=dup

bin/idea.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2018, 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
@@ -49,7 +49,7 @@ do
       ;;
 
     -o | --output )
-      IDEA_OUTPUT=$2
+      IDEA_OUTPUT=$2/.idea
       shift
       ;;
 
@@ -64,28 +64,25 @@ do
   shift
 done
 
-mkdir $IDEA_OUTPUT || exit 1
+mkdir -p $IDEA_OUTPUT || exit 1
 cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
 
+if [ "x$TOPLEVEL_DIR" = "x" ] ; then
+    cd $SCRIPT_DIR/..
+    TOPLEVEL_DIR=`pwd`
+    cd $IDEA_OUTPUT
+fi
+
 MAKE_DIR="$SCRIPT_DIR/../make"
 IDEA_MAKE="$MAKE_DIR/idea"
 IDEA_TEMPLATE="$IDEA_MAKE/template"
 
 cp -r "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
 
-#init template variables
-for file in `ls -p $IDEA_TEMPLATE | grep -v /`; do
-	VAR_SUFFIX=`echo $file | cut -d'.' -f1 | tr [:lower:] [:upper:]`
-    eval "$VAR_SUFFIX"_TEMPLATE="$IDEA_TEMPLATE"/$file
-	eval IDEA_"$VAR_SUFFIX"="$IDEA_OUTPUT"/$file
-done
-
-#override template variables
+#override template
 if [ -d "$TEMPLATES_OVERRIDE" ] ; then
     for file in `ls -p "$TEMPLATES_OVERRIDE" | grep -v /`; do
         cp "$TEMPLATES_OVERRIDE"/$file "$IDEA_OUTPUT"/
-    	VAR_SUFFIX=`echo $file | cut -d'.' -f1 | tr [:lower:] [:upper:]`
-        eval "$VAR_SUFFIX"_TEMPLATE="$TEMPLATES_OVERRIDE"/$file
     done
 fi
 
@@ -94,14 +91,6 @@ if [ "$VERBOSE" = "true" ] ; then
   echo "idea template dir: $IDEA_TEMPLATE"
 fi
 
-if [ ! -f "$JDK_TEMPLATE" ] ; then
-  echo "FATAL: cannot find $JDK_TEMPLATE" >&2; exit 1
-fi
-
-if [ ! -f "$ANT_TEMPLATE" ] ; then
-  echo "FATAL: cannot find $ANT_TEMPLATE" >&2; exit 1
-fi
-
 cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I $MAKE_DIR/.. idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" || exit 1
 cd $SCRIPT_DIR
 
@@ -124,94 +113,62 @@ if [ "x$SPEC" = "x" ] ; then
   echo "FATAL: SPEC is empty" >&2; exit 1
 fi
 
-SOURCE_FOLDER="      <sourceFolder url=\"file://\$MODULE_DIR\$/####\" isTestSource=\"false\" />"
-SOURCE_FOLDERS_DONE="false"
+### Replace template variables
 
-addSourceFolder() {
-  root=$@
-  relativePath="`echo "$root" | sed -e s@"$TOP/\(.*$\)"@"\1"@`"
-  folder="`echo "$SOURCE_FOLDER" | sed -e s@"\(.*/\)####\(.*\)"@"\1$relativePath\2"@`"
-  printf "%s\n" "$folder" >> $IDEA_JDK
+NUM_REPLACEMENTS=0
+
+replace_template_file() {
+    for i in $(seq 1 $NUM_REPLACEMENTS); do
+      eval "sed \"s|\${FROM${i}}|\${TO${i}}|g\" $1 > $1.tmp"
+      mv $1.tmp $1
+    done
 }
 
-### Generate project iml
+replace_template_dir() {
+    for f in `find $1 -type f` ; do
+        replace_template_file $f
+    done
+}
 
-rm -f $IDEA_JDK
-while IFS= read -r line
-do
-  if echo "$line" | egrep "^ .* <sourceFolder.*####" > /dev/null ; then
-    if [ "$SOURCE_FOLDERS_DONE" = "false" ] ; then
-      SOURCE_FOLDERS_DONE="true"
-      for root in $MODULE_ROOTS; do
-         addSourceFolder $root
-      done
+add_replacement() {
+    NUM_REPLACEMENTS=`expr $NUM_REPLACEMENTS + 1`
+    eval FROM$NUM_REPLACEMENTS='$1'
+    eval TO$NUM_REPLACEMENTS='$2'
+}
+
+add_replacement "###MODULE_NAMES###" "$MODULE_NAMES"
+SPEC_DIR=`dirname $SPEC`
+if [ "x$CYGPATH" = "x" ]; then
+    add_replacement "###BUILD_DIR###" "$SPEC_DIR"
+    add_replacement "###JTREG_HOME###" "$JT_HOME"
+    add_replacement "###IMAGES_DIR###" "$SPEC_DIR/images/jdk"
+    add_replacement "###ROOT_DIR###" "$TOPLEVEL_DIR"
+    add_replacement "###IDEA_DIR###" "$IDEA_OUTPUT"
+else
+    add_replacement "###BUILD_DIR###" "`cygpath -am $SPEC_DIR`"
+    add_replacement "###IMAGES_DIR###" "`cygpath -am $SPEC_DIR`/images/jdk"
+    add_replacement "###ROOT_DIR###" "`cygpath -am $TOPLEVEL_DIR`"
+    add_replacement "###IDEA_DIR###" "`cygpath -am $IDEA_OUTPUT`"
+    if [ "x$JT_HOME" = "x" ]; then
+      add_replacement "###JTREG_HOME###" ""
+    else
+      add_replacement "###JTREG_HOME###" "`cygpath -am $JT_HOME`"
     fi
-  else
-    printf "%s\n" "$line" >> $IDEA_JDK
-  fi
-done < "$JDK_TEMPLATE"
+fi
 
+SOURCE_PREFIX="<sourceFolder url=\"file://"
+SOURCE_POSTFIX="\" isTestSource=\"false\" />"
 
-MODULE_NAME="        <property name=\"module.name\" value=\"####\" />"
+for root in $MODULE_ROOTS; do
+    if [ "x$CYGPATH" != "x" ]; then
+    	root=`cygpath -am $root`
+    fi
+    SOURCES=$SOURCES" $SOURCE_PREFIX""$root""$SOURCE_POSTFIX"
+done
 
-addModuleName() {
-  mn="`echo "$MODULE_NAME" | sed -e s@"\(.*\)####\(.*\)"@"\1$MODULE_NAMES\2"@`"
-  printf "%s\n" "$mn" >> $IDEA_ANT
-}
+add_replacement "###SOURCE_ROOTS###" "$SOURCES"
 
-BUILD_DIR="        <property name=\"build.target.dir\" value=\"####\" />"
-
-addBuildDir() {
-  DIR=`dirname $SPEC`
-  mn="`echo "$BUILD_DIR" | sed -e s@"\(.*\)####\(.*\)"@"\1$DIR\2"@`"
-  printf "%s\n" "$mn" >> $IDEA_ANT
-}
-
-### Generate ant.xml
-
-rm -f $IDEA_ANT
-while IFS= read -r line
-do
-  if echo "$line" | egrep "^ .* <property name=\"module.name\"" > /dev/null ; then
-    addModuleName
-  elif echo "$line" | egrep "^ .* <property name=\"build.target.dir\"" > /dev/null ; then
-    addBuildDir
-  else
-    printf "%s\n" "$line" >> $IDEA_ANT
-  fi
-done < "$ANT_TEMPLATE"
-
-### Generate misc.xml
-
-rm -f $IDEA_MISC
-
-JTREG_HOME="    <path>####</path>"
-
-IMAGES_DIR="    <jre alt=\"true\" value=\"####\" />"
-
-addImagesDir() {
-  DIR=`dirname $SPEC`/images/jdk
-  mn="`echo "$IMAGES_DIR" | sed -e s@"\(.*\)####\(.*\)"@"\1$DIR\2"@`"
-  printf "%s\n" "$mn" >> $IDEA_MISC
-}
-
-addJtregHome() {
-  DIR=`dirname $SPEC`
-  mn="`echo "$JTREG_HOME" | sed -e s@"\(.*\)####\(.*\)"@"\1$JT_HOME\2"@`"
-  printf "%s\n" "$mn" >> $IDEA_MISC
-}
-
-rm -f $MISC_ANT
-while IFS= read -r line
-do
-  if echo "$line" | egrep "^ .*<path>jtreg_home</path>" > /dev/null ; then
-	addJtregHome
-  elif echo "$line" | egrep "^ .*<jre alt=\"true\" value=\"images_jdk\"" > /dev/null ; then
-    addImagesDir
-  else
-    printf "%s\n" "$line" >> $IDEA_MISC
-  fi
-done < "$MISC_TEMPLATE"
+replace_template_dir "$IDEA_OUTPUT"
 
 ### Compile the custom Logger
 

doc/building.html

@@ -11,14 +11,14 @@
       span.underline{text-decoration: underline;}
       div.column{display: inline-block; vertical-align: top; width: 50%;}
   </style>
-  <link rel="stylesheet" href="../make/data/docs-resources/resources/jdk-default.css">
+  <link rel="stylesheet" href="../make/data/docs-resources/resources/jdk-default.css" />
   <!--[if lt IE 9]>
     <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
   <![endif]-->
   <style type="text/css">pre, code, tt { color: #1d6ae5; }</style>
 </head>
 <body>
-<header>
+<header id="title-block-header">
 <h1 class="title">Building the JDK</h1>
 </header>
 <nav id="TOC">
@@ -31,7 +31,8 @@
 <li><a href="#build-hardware-requirements">Build Hardware Requirements</a><ul>
 <li><a href="#building-on-x86">Building on x86</a></li>
 <li><a href="#building-on-sparc">Building on sparc</a></li>
-<li><a href="#building-on-armaarch64">Building on arm/aarch64</a></li>
+<li><a href="#building-on-aarch64">Building on aarch64</a></li>
+<li><a href="#building-on-32-bit-arm">Building on 32-bit arm</a></li>
 </ul></li>
 <li><a href="#operating-system-requirements">Operating System Requirements</a><ul>
 <li><a href="#windows">Windows</a></li>
@@ -73,10 +74,12 @@
 </ul></li>
 <li><a href="#running-tests">Running Tests</a></li>
 <li><a href="#cross-compiling">Cross-compiling</a><ul>
+<li><a href="#cross-compiling-the-easy-way-with-openjdk-devkits">Cross compiling the easy way with OpenJDK devkits</a></li>
 <li><a href="#boot-jdk-and-build-jdk">Boot JDK and Build JDK</a></li>
 <li><a href="#specifying-the-target-platform">Specifying the Target Platform</a></li>
 <li><a href="#toolchain-considerations">Toolchain Considerations</a></li>
 <li><a href="#native-libraries">Native Libraries</a></li>
+<li><a href="#creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</a></li>
 <li><a href="#building-for-armaarch64">Building for ARM/aarch64</a></li>
 <li><a href="#verifying-the-build">Verifying the Build</a></li>
 </ul></li>
@@ -96,7 +99,7 @@
 <li><a href="#getting-help">Getting Help</a></li>
 </ul></li>
 <li><a href="#hints-and-suggestions-for-advanced-users">Hints and Suggestions for Advanced Users</a><ul>
-<li><a href="#setting-up-a-forest-for-pushing-changes-defpath">Setting Up a Forest for Pushing Changes (defpath)</a></li>
+<li><a href="#setting-up-a-repository-for-pushing-changes-defpath">Setting Up a Repository for Pushing Changes (defpath)</a></li>
 <li><a href="#bash-completion">Bash Completion</a></li>
 <li><a href="#using-multiple-configurations">Using Multiple Configurations</a></li>
 <li><a href="#handling-reconfigurations">Handling Reconfigurations</a></li>
@@ -134,17 +137,17 @@
 <p>The JDK is a complex software project. Building it requires a certain amount of technical expertise, a fair number of dependencies on external software, and reasonably powerful hardware.</p>
 <p>If you just want to use the JDK and not build it yourself, this document is not for you. See for instance <a href="http://openjdk.java.net/install">OpenJDK installation</a> for some methods of installing a prebuilt JDK.</p>
 <h2 id="getting-the-source-code">Getting the Source Code</h2>
-<p>Make sure you are getting the correct version. As of JDK 10, the source is no longer split into separate repositories so you only need to clone one single repository. At the <a href="http://hg.openjdk.java.net/">OpenJDK Mercurial server</a> you can see a list of all available forests. If you want to build an older version, e.g. JDK 8, it is recommended that you get the <code>jdk8u</code> forest, which contains incremental updates, instead of the <code>jdk8</code> forest, which was frozen at JDK 8 GA.</p>
-<p>If you are new to Mercurial, a good place to start is the <a href="http://www.mercurial-scm.org/guide">Mercurial Beginner’s Guide</a>. The rest of this document assumes a working knowledge of Mercurial.</p>
+<p>Make sure you are getting the correct version. As of JDK 10, the source is no longer split into separate repositories so you only need to clone one single repository. At the <a href="http://hg.openjdk.java.net/">OpenJDK Mercurial server</a> you can see a list of all available repositories. If you want to build an older version, e.g. JDK 8, it is recommended that you get the <code>jdk8u</code> forest, which contains incremental updates, instead of the <code>jdk8</code> forest, which was frozen at JDK 8 GA.</p>
+<p>If you are new to Mercurial, a good place to start is the <a href="http://www.mercurial-scm.org/guide">Mercurial Beginner's Guide</a>. The rest of this document assumes a working knowledge of Mercurial.</p>
 <h3 id="special-considerations">Special Considerations</h3>
 <p>For a smooth building experience, it is recommended that you follow these rules on where and how to check out the source code.</p>
 <ul>
 <li><p>Do not check out the source code in a path which contains spaces. Chances are the build will not work. This is most likely to be an issue on Windows systems.</p></li>
 <li><p>Do not check out the source code in a path which has a very long name or is nested many levels deep. Chances are you will hit an OS limitation during the build.</p></li>
 <li><p>Put the source code on a local disk, not a network share. If possible, use an SSD. The build process is very disk intensive, and having slow disk access will significantly increase build times. If you need to use a network share for the source code, see below for suggestions on how to keep the build artifacts on a local disk.</p></li>
-<li><p>On Windows, extra care must be taken to make sure the <a href="#cygwin">Cygwin</a> environment is consistent. It is recommended that you follow this procedure:</p>
+<li><p>On Windows, if using <a href="#cygwin">Cygwin</a>, extra care must be taken to make sure the environment is consistent. It is recommended that you follow this procedure:</p>
 <ul>
-<li><p>Create the directory that is going to contain the top directory of the JDK clone by using the <code>mkdir</code> command in the Cygwin bash shell. That is, do <em>not</em> create it using Windows Explorer. This will ensure that it will have proper Cygwin attributes, and that it’s children will inherit those attributes.</p></li>
+<li><p>Create the directory that is going to contain the top directory of the JDK clone by using the <code>mkdir</code> command in the Cygwin bash shell. That is, do <em>not</em> create it using Windows Explorer. This will ensure that it will have proper Cygwin attributes, and that it's children will inherit those attributes.</p></li>
 <li><p>Do not put the JDK clone in a path under your Cygwin home directory. This is especially important if your user name contains spaces and/or mixed upper and lower case letters.</p></li>
 <li><p>Clone the JDK repository using the Cygwin command line <code>hg</code> client as instructed in this document. That is, do <em>not</em> use another Mercurial client such as TortoiseHg.</p></li>
 </ul>
@@ -158,10 +161,13 @@
 <p>Even for 32-bit builds, it is recommended to use a 64-bit build machine, and instead create a 32-bit target using <code>--with-target-bits=32</code>.</p>
 <h3 id="building-on-sparc">Building on sparc</h3>
 <p>At a minimum, a machine with 4 cores is advisable, as well as 4 GB of RAM. (The more cores to use, the more memory you need.) At least 8 GB of free disk space is required.</p>
-<h3 id="building-on-armaarch64">Building on arm/aarch64</h3>
+<h3 id="building-on-aarch64">Building on aarch64</h3>
+<p>At a minimum, a machine with 8 cores is advisable, as well as 8 GB of RAM. (The more cores to use, the more memory you need.) At least 6 GB of free disk space is required.</p>
+<p>If you do not have access to sufficiently powerful hardware, it is also possible to use <a href="#cross-compiling">cross-compiling</a>.</p>
+<h3 id="building-on-32-bit-arm">Building on 32-bit arm</h3>
 <p>This is not recommended. Instead, see the section on <a href="#cross-compiling">Cross-compiling</a>.</p>
 <h2 id="operating-system-requirements">Operating System Requirements</h2>
-<p>The mainline JDK project supports Linux, Solaris, macOS, AIX and Windows. Support for other operating system, e.g. BSD, exists in separate “port” projects.</p>
+<p>The mainline JDK project supports Linux, Solaris, macOS, AIX and Windows. Support for other operating system, e.g. BSD, exists in separate &quot;port&quot; projects.</p>
 <p>In general, the JDK can be built on a wide range of versions of these operating systems, but the further you deviate from what is tested on a daily basis, the more likely you are to run into problems.</p>
 <p>This table lists the OS versions used by Oracle when building the JDK. Such information is always subject to change, but this table is up to date at the time of writing.</p>
 <table>
@@ -195,12 +201,12 @@
 <h3 id="windows">Windows</h3>
 <p>Windows XP is not a supported platform, but all newer Windows should be able to build the JDK.</p>
 <p>On Windows, it is important that you pay attention to the instructions in the <a href="#special-considerations">Special Considerations</a>.</p>
-<p>Windows is the only non-POSIX OS supported by the JDK, and as such, requires some extra care. A POSIX support layer is required to build on Windows. Currently, the only supported such layer is Cygwin. (Msys is no longer supported due to a too old bash; msys2 and the new Windows Subsystem for Linux (WSL) would likely be possible to support in a future version but that would require effort to implement.)</p>
-<p>Internally in the build system, all paths are represented as Unix-style paths, e.g. <code>/cygdrive/c/hg/jdk9/Makefile</code> rather than <code>C:\hg\jdk9\Makefile</code>. This rule also applies to input to the build system, e.g. in arguments to <code>configure</code>. So, use <code>--with-msvcr-dll=/cygdrive/c/msvcr100.dll</code> rather than <code>--with-msvcr-dll=c:\msvcr100.dll</code>. For details on this conversion, see the section on <a href="#fixpath">Fixpath</a>.</p>
+<p>Windows is the only non-POSIX OS supported by the JDK, and as such, requires some extra care. A POSIX support layer is required to build on Windows. Currently, the only supported such layers are Cygwin and Windows Subsystem for Linux (WSL). (Msys is no longer supported due to a too old bash; msys2 would likely be possible to support in a future version but that would require effort to implement.)</p>
+<p>Internally in the build system, all paths are represented as Unix-style paths, e.g. <code>/cygdrive/c/hg/jdk9/Makefile</code> rather than <code>C:\hg\jdk9\Makefile</code>. This rule also applies to input to the build system, e.g. in arguments to <code>configure</code>. So, use <code>--with-msvcr-dll=/cygdrive/c/msvcr100.dll</code> rather than <code>--with-msvcr-dll=c:\msvcr100.dll</code>. For details on this conversion, see the section on <a href="#fixpath">Fixpath</a>.</p>
 <h4 id="cygwin">Cygwin</h4>
-<p>A functioning <a href="http://www.cygwin.com/">Cygwin</a> environment is thus required for building the JDK on Windows. If you have a 64-bit OS, we strongly recommend using the 64-bit version of Cygwin.</p>
+<p>A functioning <a href="http://www.cygwin.com/">Cygwin</a> environment is required for building the JDK on Windows. If you have a 64-bit OS, we strongly recommend using the 64-bit version of Cygwin.</p>
 <p><strong>Note:</strong> Cygwin has a model of continuously updating all packages without any easy way to install or revert to a specific version of a package. This means that whenever you add or update a package in Cygwin, you might (inadvertently) update tools that are used by the JDK build process, and that can cause unexpected build problems.</p>
-<p>The JDK requires GNU Make 4.0 or greater on Windows. This is usually not a problem, since Cygwin currently only distributes GNU Make at a version above 4.0.</p>
+<p>The JDK requires GNU Make 4.0 or greater in Cygwin. This is usually not a problem, since Cygwin currently only distributes GNU Make at a version above 4.0.</p>
 <p>Apart from the basic Cygwin installation, the following packages must also be installed:</p>
 <ul>
 <li><code>autoconf</code></li>
@@ -210,13 +216,18 @@
 </ul>
 <p>Often, you can install these packages using the following command line:</p>
 <pre><code>&lt;path to Cygwin setup&gt;/setup-x86_64 -q -P autoconf -P make -P unzip -P zip</code></pre>
-<p>Unfortunately, Cygwin can be unreliable in certain circumstances. If you experience build tool crashes or strange issues when building on Windows, please check the Cygwin FAQ on the <a href="https://cygwin.com/faq/faq.html#faq.using.bloda">“BLODA” list</a> and the section on <a href="https://cygwin.com/faq/faq.html#faq.using.fixing-fork-failures">fork() failures</a>.</p>
+<p>Unfortunately, Cygwin can be unreliable in certain circumstances. If you experience build tool crashes or strange issues when building on Windows, please check the Cygwin FAQ on the <a href="https://cygwin.com/faq/faq.html#faq.using.bloda">&quot;BLODA&quot; list</a> and the section on <a href="https://cygwin.com/faq/faq.html#faq.using.fixing-fork-failures">fork() failures</a>.</p>
+<h4 id="windows-subsystem-for-linux-wsl">Windows Subsystem for Linux (WSL)</h4>
+<p>Windows 10 1809 or newer is supported due to a dependency on the wslpath utility and support for environment variable sharing through WSLENV. Version 1803 can work but intermittent build failures have been observed.</p>
+<p>It's possible to build both Windows and Linux binaries from WSL. To build Windows binaries, you must use a Windows boot JDK (located in a Windows-accessible directory). To build Linux binaries, you must use a Linux boot JDK. The default behavior is to build for Windows. To build for Linux, pass <code>--build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu</code> to <code>configure</code>.</p>
+<p>If building Windows binaries, the source code must be located in a Windows- accessible directory. This is because Windows executables (such as Visual Studio and the boot JDK) must be able to access the source code. Also, the drive where the source is stored must be mounted as case-insensitive by changing either /etc/fstab or /etc/wsl.conf in WSL. Individual directories may be corrected using the fsutil tool in case the source was cloned before changing the mount options.</p>
+<p>Note that while it's possible to build on WSL, testing is still not fully supported.</p>
 <h3 id="solaris">Solaris</h3>
 <p>See <code>make/devkit/solaris11.1-package-list.txt</code> for a list of recommended packages to install when building on Solaris. The versions specified in this list is the versions used by the daily builds at Oracle, and is likely to work properly.</p>
 <p>Older versions of Solaris shipped a broken version of <code>objcopy</code>. At least version 2.21.1 is needed, which is provided by Solaris 11 Update 1. Objcopy is needed if you want to have external debug symbols. Please make sure you are using at least version 2.21.1 of objcopy, or that you disable external debug symbols.</p>
 <h3 id="macos">macOS</h3>
 <p>Apple is using a quite aggressive scheme of pushing OS updates, and coupling these updates with required updates of Xcode. Unfortunately, this makes it difficult for a project such as the JDK to keep pace with a continuously updated machine running macOS. See the section on <a href="#apple-xcode">Apple Xcode</a> on some strategies to deal with this.</p>
-<p>It is recommended that you use at least Mac OS X 10.9 (Mavericks). At the time of writing, the JDK has been successfully compiled on macOS versions up to 10.12.5 (Sierra), using XCode 8.3.2 and <code>--disable-warnings-as-errors</code>.</p>
+<p>It is recommended that you use at least Mac OS X 10.13 (High Sierra). At the time of writing, the JDK has been successfully compiled on macOS 10.12 (Sierra).</p>
 <p>The standard macOS environment contains the basic tooling needed to build, but for external libraries a package manager is recommended. The JDK uses <a href="https://brew.sh/">homebrew</a> in the examples, but feel free to use whatever manager you want (or none).</p>
 <h3 id="linux">Linux</h3>
 <p>It is often not much problem to build the JDK on Linux. The only general advice is to try to use the compilers, external libraries and header files as provided by your distribution.</p>
@@ -228,7 +239,7 @@
 <h3 id="aix">AIX</h3>
 <p>The regular builds by SAP is using AIX version 7.1, but AIX 5.3 is also supported. See the <a href="http://cr.openjdk.java.net/~simonis/ppc-aix-port">OpenJDK PowerPC Port Status Page</a> for details.</p>
 <h2 id="native-compiler-toolchain-requirements">Native Compiler (Toolchain) Requirements</h2>
-<p>Large portions of the JDK consists of native code, that needs to be compiled to be able to run on the target platform. In theory, toolchain and operating system should be independent factors, but in practice there’s more or less a one-to-one correlation between target operating system and toolchain.</p>
+<p>Large portions of the JDK consists of native code, that needs to be compiled to be able to run on the target platform. In theory, toolchain and operating system should be independent factors, but in practice there's more or less a one-to-one correlation between target operating system and toolchain.</p>
 <table>
 <thead>
 <tr class="header">
@@ -274,7 +285,7 @@
 </tr>
 <tr class="even">
 <td style="text-align: left;">macOS</td>
-<td style="text-align: left;">Apple Xcode 6.3 (using clang 6.1.0)</td>
+<td style="text-align: left;">Apple Xcode 9.4 (using clang 9.1.0)</td>
 </tr>
 <tr class="odd">
 <td style="text-align: left;">Solaris</td>
@@ -282,7 +293,7 @@
 </tr>
 <tr class="even">
 <td style="text-align: left;">Windows</td>
-<td style="text-align: left;">Microsoft Visual Studio 2013 update 4</td>
+<td style="text-align: left;">Microsoft Visual Studio 2017 update 15.5.5</td>
 </tr>
 </tbody>
 </table>
@@ -294,10 +305,10 @@
 <p>The minimum accepted version of clang is 3.2. Older versions will not be accepted by <code>configure</code>.</p>
 <p>To use clang instead of gcc on Linux, use <code>--with-toolchain-type=clang</code>.</p>
 <h3 id="apple-xcode">Apple Xcode</h3>
-<p>The oldest supported version of Xcode is 5.</p>
+<p>The oldest supported version of Xcode is 8.</p>
 <p>You will need the Xcode command lines developers tools to be able to build the JDK. (Actually, <em>only</em> the command lines tools are needed, not the IDE.) The simplest way to install these is to run:</p>
 <pre><code>xcode-select --install</code></pre>
-<p>It is advisable to keep an older version of Xcode for building the JDK when updating Xcode. This <a href="http://iosdevelopertips.com/xcode/install-multiple-versions-of-xcode.html">blog page</a> has good suggestions on managing multiple Xcode versions. To use a specific version of Xcode, use <code>xcode-select -s</code> before running <code>configure</code>, or use <code>--with-toolchain-path</code> to point to the version of Xcode to use, e.g. <code>configure --with-toolchain-path=/Applications/Xcode5.app/Contents/Developer/usr/bin</code></p>
+<p>It is advisable to keep an older version of Xcode for building the JDK when updating Xcode. This <a href="http://iosdevelopertips.com/xcode/install-multiple-versions-of-xcode.html">blog page</a> has good suggestions on managing multiple Xcode versions. To use a specific version of Xcode, use <code>xcode-select -s</code> before running <code>configure</code>, or use <code>--with-toolchain-path</code> to point to the version of Xcode to use, e.g. <code>configure --with-toolchain-path=/Applications/Xcode8.app/Contents/Developer/usr/bin</code></p>
 <p>If you have recently (inadvertently) updated your OS and/or Xcode version, and the JDK can no longer be built, please see the section on <a href="#problems-with-the-build-environment">Problems with the Build Environment</a>, and <a href="#getting-help">Getting Help</a> to find out if there are any recent, non-merged patches available for this update.</p>
 <h3 id="oracle-solaris-studio">Oracle Solaris Studio</h3>
 <p>The minimum accepted version of the Solaris Studio compilers is 5.13 (corresponding to Solaris Studio 12.4). Older versions will not be accepted by configure.</p>
@@ -358,15 +369,15 @@ cc: Sun C 5.13 SunOS_i386 2014/10/20
 $ CC -V
 CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <h3 id="microsoft-visual-studio">Microsoft Visual Studio</h3>
-<p>The minimum accepted version of Visual Studio is 2010. Older versions will not be accepted by <code>configure</code>. The maximum accepted version of Visual Studio is 2013.</p>
-<p>If you have multiple versions of Visual Studio installed, <code>configure</code> will by default pick the latest. You can request a specific version to be used by setting <code>--with-toolchain-version</code>, e.g. <code>--with-toolchain-version=2010</code>.</p>
+<p>The minimum accepted version of Visual Studio is 2010. Older versions will not be accepted by <code>configure</code>. The maximum accepted version of Visual Studio is 2017. Versions older than 2017 are unlikely to continue working for long.</p>
+<p>If you have multiple versions of Visual Studio installed, <code>configure</code> will by default pick the latest. You can request a specific version to be used by setting <code>--with-toolchain-version</code>, e.g. <code>--with-toolchain-version=2015</code>.</p>
 <p>If you get <code>LINK: fatal error LNK1123: failure during conversion to COFF: file invalid</code> when building using Visual Studio 2010, you have encountered <a href="http://support.microsoft.com/kb/2757355">KB2757355</a>, a bug triggered by a specific installation order. However, the solution suggested by the KB article does not always resolve the problem. See <a href="https://stackoverflow.com/questions/10888391">this stackoverflow discussion</a> for other suggestions.</p>
 <h3 id="ibm-xl-cc">IBM XL C/C++</h3>
 <p>The regular builds by SAP is using version 12.1, described as <code>IBM XL C/C++ for AIX, V12.1 (5765-J02, 5725-C72) Version: 12.01.0000.0017</code>.</p>
 <p>See the <a href="http://cr.openjdk.java.net/~simonis/ppc-aix-port">OpenJDK PowerPC Port Status Page</a> for details.</p>
 <h2 id="boot-jdk-requirements">Boot JDK Requirements</h2>
-<p>Paradoxically, building the JDK requires a pre-existing JDK. This is called the “boot JDK”. The boot JDK does not, however, have to be a JDK built directly from the source code available in the OpenJDK Community. If you are porting the JDK to a new platform, chances are that there already exists another JDK for that platform that is usable as boot JDK.</p>
-<p>The rule of thumb is that the boot JDK for building JDK major version <em>N</em> should be a JDK of major version <em>N-1</em>, so for building JDK 9 a JDK 8 would be suitable as boot JDK. However, the JDK should be able to “build itself”, so an up-to-date build of the current JDK source is an acceptable alternative. If you are following the <em>N-1</em> rule, make sure you’ve got the latest update version, since JDK 8 GA might not be able to build JDK 9 on all platforms.</p>
+<p>Paradoxically, building the JDK requires a pre-existing JDK. This is called the &quot;boot JDK&quot;. The boot JDK does not, however, have to be a JDK built directly from the source code available in the OpenJDK Community. If you are porting the JDK to a new platform, chances are that there already exists another JDK for that platform that is usable as boot JDK.</p>
+<p>The rule of thumb is that the boot JDK for building JDK major version <em>N</em> should be a JDK of major version <em>N-1</em>, so for building JDK 9 a JDK 8 would be suitable as boot JDK. However, the JDK should be able to &quot;build itself&quot;, so an up-to-date build of the current JDK source is an acceptable alternative. If you are following the <em>N-1</em> rule, make sure you've got the latest update version, since JDK 8 GA might not be able to build JDK 9 on all platforms.</p>
 <p>Early in the release cycle, version <em>N-1</em> may not yet have been released. In that case, the preferred boot JDK will be version <em>N-2</em> until version <em>N-1</em> is available.</p>
 <p>If the boot JDK is not automatically detected, or the wrong JDK is picked, use <code>--with-boot-jdk</code> to point to the JDK to use.</p>
 <h3 id="getting-jdk-binaries">Getting JDK binaries</h3>
@@ -395,9 +406,9 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <h3 id="x11">X11</h3>
 <p>Certain <a href="http://www.x.org/">X11</a> libraries and include files are required on Linux and Solaris.</p>
 <ul>
-<li>To install on an apt-based Linux, try running <code>sudo apt-get install libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev</code>.</li>
-<li>To install on an rpm-based Linux, try running <code>sudo yum install libXtst-devel libXt-devel libXrender-devel libXi-devel</code>.</li>
-<li>To install on Solaris, try running <code>pkg install x11/header/x11-protocols x11/library/libice x11/library/libpthread-stubs x11/library/libsm x11/library/libx11 x11/library/libxau x11/library/libxcb x11/library/libxdmcp x11/library/libxevie x11/library/libxext x11/library/libxrender x11/library/libxscrnsaver x11/library/libxtst x11/library/toolkit/libxt</code>.</li>
+<li>To install on an apt-based Linux, try running <code>sudo apt-get install libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev</code>.</li>
+<li>To install on an rpm-based Linux, try running <code>sudo yum install libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel</code>.</li>
+<li>To install on Solaris, try running <code>pkg install x11/header/x11-protocols x11/library/libice x11/library/libpthread-stubs x11/library/libsm x11/library/libx11 x11/library/libxau x11/library/libxcb x11/library/libxdmcp x11/library/libxevie x11/library/libxext x11/library/libxrender x11/library/libxrandr x11/library/libxscrnsaver x11/library/libxtst x11/library/toolkit/libxt</code>.</li>
 </ul>
 <p>Use <code>--with-x=&lt;path&gt;</code> if <code>configure</code> does not properly locate your X11 files.</p>
 <h3 id="alsa">ALSA</h3>
@@ -428,14 +439,14 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <h3 id="gnu-make">GNU Make</h3>
 <p>The JDK requires <a href="http://www.gnu.org/software/make">GNU Make</a>. No other flavors of make are supported.</p>
 <p>At least version 3.81 of GNU Make must be used. For distributions supporting GNU Make 4.0 or above, we strongly recommend it. GNU Make 4.0 contains useful functionality to handle parallel building (supported by <code>--with-output-sync</code>) and speed and stability improvements.</p>
-<p>Note that <code>configure</code> locates and verifies a properly functioning version of <code>make</code> and stores the path to this <code>make</code> binary in the configuration. If you start a build using <code>make</code> on the command line, you will be using the version of make found first in your <code>PATH</code>, and not necessarily the one stored in the configuration. This initial make will be used as “bootstrap make”, and in a second stage, the make located by <code>configure</code> will be called. Normally, this will present no issues, but if you have a very old <code>make</code>, or a non-GNU Make <code>make</code> in your path, this might cause issues.</p>
+<p>Note that <code>configure</code> locates and verifies a properly functioning version of <code>make</code> and stores the path to this <code>make</code> binary in the configuration. If you start a build using <code>make</code> on the command line, you will be using the version of make found first in your <code>PATH</code>, and not necessarily the one stored in the configuration. This initial make will be used as &quot;bootstrap make&quot;, and in a second stage, the make located by <code>configure</code> will be called. Normally, this will present no issues, but if you have a very old <code>make</code>, or a non-GNU Make <code>make</code> in your path, this might cause issues.</p>
 <p>If you want to override the default make found by <code>configure</code>, use the <code>MAKE</code> configure variable, e.g. <code>configure MAKE=/opt/gnu/make</code>.</p>
 <p>On Solaris, it is common to call the GNU version of make by using <code>gmake</code>.</p>
 <h3 id="gnu-bash">GNU Bash</h3>
 <p>The JDK requires <a href="http://www.gnu.org/software/bash">GNU Bash</a>. No other shells are supported.</p>
 <p>At least version 3.2 of GNU Bash must be used.</p>
 <h2 id="running-configure">Running Configure</h2>
-<p>To build the JDK, you need a “configuration”, which consists of a directory where to store the build output, coupled with information about the platform, the specific build machine, and choices that affect how the JDK is built.</p>
+<p>To build the JDK, you need a &quot;configuration&quot;, which consists of a directory where to store the build output, coupled with information about the platform, the specific build machine, and choices that affect how the JDK is built.</p>
 <p>The configuration is created by the <code>configure</code> script. The basic invocation of the <code>configure</code> script looks like this:</p>
 <pre><code>bash configure [options]</code></pre>
 <p>This will create an output directory containing the configuration and setup an area for the build result. This directory typically looks like <code>build/linux-x64-normal-server-release</code>, but the actual name depends on your specific configuration. (It can also be set directly, see <a href="#using-multiple-configurations">Using Multiple Configurations</a>). This directory is referred to as <code>$BUILD</code> in this documentation.</p>
@@ -463,6 +474,10 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <li><code>--with-jvm-features=&lt;feature&gt;[,&lt;feature&gt;...]</code> - Use the specified JVM features when building Hotspot. The list of features will be enabled on top of the default list. For the <code>custom</code> JVM variant, this default list is empty. A complete list of available JVM features can be found using <code>bash configure --help</code>.</li>
 <li><code>--with-target-bits=&lt;bits&gt;</code> - Create a target binary suitable for running on a <code>&lt;bits&gt;</code> platform. Use this to create 32-bit output on a 64-bit build platform, instead of doing a full cross-compile. (This is known as a <em>reduced</em> build.)</li>
 </ul>
+<p>On Linux, BSD and AIX, it is possible to override where Java by default searches for runtime/JNI libraries. This can be useful in situations where there is a special shared directory for system JNI libraries. This setting can in turn be overriden at runtime by setting the <code>java.library.path</code> property.</p>
+<ul>
+<li><code>--with-jni-libpath=&lt;path&gt;</code> - Use the specified path as a default when searching for runtime libraries.</li>
+</ul>
 <h4 id="configure-arguments-for-native-compilation">Configure Arguments for Native Compilation</h4>
 <ul>
 <li><code>--with-devkit=&lt;path&gt;</code> - Use this devkit for compilers, tools and resources</li>
@@ -497,13 +512,13 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 </ul>
 <h3 id="configure-control-variables">Configure Control Variables</h3>
 <p>It is possible to control certain aspects of <code>configure</code> by overriding the value of <code>configure</code> variables, either on the command line or in the environment.</p>
-<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken configuration. Unless you’re well versed in the build system, this is hard to use properly. Therefore, <code>configure</code> will print a warning if this is detected.</p>
+<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken configuration. Unless you're well versed in the build system, this is hard to use properly. Therefore, <code>configure</code> will print a warning if this is detected.</p>
 <p>However, there are a few <code>configure</code> variables, known as <em>control variables</em> that are supposed to be overriden on the command line. These are variables that describe the location of tools needed by the build, like <code>MAKE</code> or <code>GREP</code>. If any such variable is specified, <code>configure</code> will use that value instead of trying to autodetect the tool. For instance, <code>bash configure MAKE=/opt/gnumake4.0/bin/make</code>.</p>
-<p>If a configure argument exists, use that instead, e.g. use <code>--with-jtreg</code> instead of setting <code>JTREGEXE</code>.</p>
+<p>If a configure argument exists, use that instead, e.g. use <code>--with-jtreg</code> instead of setting <code>JTREGEXE</code>.</p>
 <p>Also note that, despite what autoconf claims, setting <code>CFLAGS</code> will not accomplish anything. Instead use <code>--with-extra-cflags</code> (and similar for <code>cxxflags</code> and <code>ldflags</code>).</p>
 <h2 id="running-make">Running Make</h2>
 <p>When you have a proper configuration, all you need to do to build the JDK is to run <code>make</code>. (But see the warning at <a href="#gnu-make">GNU Make</a> about running the correct version of make.)</p>
-<p>When running <code>make</code> without any arguments, the default target is used, which is the same as running <code>make default</code> or <code>make jdk</code>. This will build a minimal (or roughly minimal) set of compiled output (known as an “exploded image”) needed for a developer to actually execute the newly built JDK. The idea is that in an incremental development fashion, when doing a normal make, you should only spend time recompiling what’s changed (making it purely incremental) and only do the work that’s needed to actually run and test your code.</p>
+<p>When running <code>make</code> without any arguments, the default target is used, which is the same as running <code>make default</code> or <code>make jdk</code>. This will build a minimal (or roughly minimal) set of compiled output (known as an &quot;exploded image&quot;) needed for a developer to actually execute the newly built JDK. The idea is that in an incremental development fashion, when doing a normal make, you should only spend time recompiling what's changed (making it purely incremental) and only do the work that's needed to actually run and test your code.</p>
 <p>The output of the exploded image resides in <code>$BUILD/jdk</code>. You can test the newly built JDK like this: <code>$BUILD/jdk/bin/java -version</code>.</p>
 <h3 id="common-make-targets">Common Make Targets</h3>
 <p>Apart from the default target, here are some common make targets:</p>
@@ -534,8 +549,8 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 </ul>
 <h3 id="make-control-variables">Make Control Variables</h3>
 <p>It is possible to control <code>make</code> behavior by overriding the value of <code>make</code> variables, either on the command line or in the environment.</p>
-<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken build. Unless you’re well versed in the build system, this is hard to use properly. Therefore, <code>make</code> will print a warning if this is detected.</p>
-<p>However, there are a few <code>make</code> variables, known as <em>control variables</em> that are supposed to be overriden on the command line. These make up the “make time” configuration, as opposed to the “configure time” configuration.</p>
+<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken build. Unless you're well versed in the build system, this is hard to use properly. Therefore, <code>make</code> will print a warning if this is detected.</p>
+<p>However, there are a few <code>make</code> variables, known as <em>control variables</em> that are supposed to be overriden on the command line. These make up the &quot;make time&quot; configuration, as opposed to the &quot;configure time&quot; configuration.</p>
 <h4 id="general-make-control-variables">General Make Control Variables</h4>
 <ul>
 <li><code>JOBS</code> - Specify the number of jobs to build with. See <a href="#build-performance">Build Performance</a>.</li>
@@ -559,7 +574,7 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <li><code>JDK_FILTER</code></li>
 </ul>
 <h2 id="running-tests">Running Tests</h2>
-<p>Most of the JDK tests are using the <a href="http://openjdk.java.net/jtreg">JTReg</a> test framework. Make sure that your configuration knows where to find your installation of JTReg. If this is not picked up automatically, use the <code>--with-jtreg=&lt;path to jtreg home&gt;</code> option to point to the JTReg framework. Note that this option should point to the JTReg home, i.e. the top directory, containing <code>lib/jtreg.jar</code> etc.</p>
+<p>Most of the JDK tests are using the <a href="http://openjdk.java.net/jtreg">JTReg</a> test framework. Make sure that your configuration knows where to find your installation of JTReg. If this is not picked up automatically, use the <code>--with-jtreg=&lt;path to jtreg home&gt;</code> option to point to the JTReg framework. Note that this option should point to the JTReg home, i.e. the top directory, containing <code>lib/jtreg.jar</code> etc.</p>
 <p>The <a href="https://wiki.openjdk.java.net/display/Adoption">Adoption Group</a> provides recent builds of jtreg <a href="https://adopt-openjdk.ci.cloudbees.com/job/jtreg/lastSuccessfulBuild/artifact">here</a>. Download the latest <code>.tar.gz</code> file, unpack it, and point <code>--with-jtreg</code> to the <code>jtreg</code> directory that you just unpacked.</p>
 <p>To execute the most basic tests (tier 1), use:</p>
 <pre><code>make run-test-tier1</code></pre>
@@ -569,13 +584,54 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 <p>The typical reason for cross-compiling is that the build is performed on a more powerful desktop computer, but the resulting binaries will be able to run on a different, typically low-performing system. Most of the complications that arise when building for embedded is due to this separation of <em>build</em> and <em>target</em> systems.</p>
 <p>This requires a more complex setup and build procedure. This section assumes you are familiar with cross-compiling in general, and will only deal with the particularities of cross-compiling the JDK. If you are new to cross-compiling, please see the <a href="https://en.wikipedia.org/wiki/Cross_compiler#External_links">external links at Wikipedia</a> for a good start on reading materials.</p>
 <p>Cross-compiling the JDK requires you to be able to build both for the build platform and for the target platform. The reason for the former is that we need to build and execute tools during the build process, both native tools and Java tools.</p>
-<p>If all you want to do is to compile a 32-bit version, for the same OS, on a 64-bit machine, consider using <code>--with-target-bits=32</code> instead of doing a full-blown cross-compilation. (While this surely is possible, it’s a lot more work and will take much longer to build.)</p>
+<p>If all you want to do is to compile a 32-bit version, for the same OS, on a 64-bit machine, consider using <code>--with-target-bits=32</code> instead of doing a full-blown cross-compilation. (While this surely is possible, it's a lot more work and will take much longer to build.)</p>
+<h3 id="cross-compiling-the-easy-way-with-openjdk-devkits">Cross compiling the easy way with OpenJDK devkits</h3>
+<p>The OpenJDK build system provides out-of-the box support for creating and using so called devkits. A <code>devkit</code> is basically a collection of a cross-compiling toolchain and a sysroot environment which can easily be used together with the <code>--with-devkit</code> configure option to cross compile the OpenJDK. On Linux/x86_64, the following command:</p>
+<pre><code>bash configure --with-devkit=&lt;devkit-path&gt; --openjdk-target=ppc64-linux-gnu &amp;&amp; make</code></pre>
+<p>will configure and build OpenJDK for Linux/ppc64 assuming that <code>&lt;devkit-path&gt;</code> points to a Linux/x86_64 to Linux/ppc64 devkit.</p>
+<p>Devkits can be created from the <code>make/devkit</code> directory by executing:</p>
+<pre><code>make [ TARGETS=&quot;&lt;TARGET_TRIPLET&gt;+&quot; ] [ BASE_OS=&lt;OS&gt; ] [ BASE_OS_VERSION=&lt;VER&gt; ]</code></pre>
+<p>where <code>TARGETS</code> contains one or more <code>TARGET_TRIPLET</code>s of the form described in <a href="https://sourceware.org/autobook/autobook/autobook_17.html">section 3.4 of the GNU Autobook</a>. If no targets are given, a native toolchain for the current platform will be created. Currently, at least the following targets are known to work:</p>
+<table>
+<thead>
+<tr class="header">
+<th style="text-align: left;">Supported devkit targets</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td style="text-align: left;">x86_64-linux-gnu</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">aarch64-linux-gnu</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">arm-linux-gnueabihf</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">ppc64-linux-gnu</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">ppc64le-linux-gnu</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">s390x-linux-gnu</td>
+</tr>
+</tbody>
+</table>
+<p><code>BASE_OS</code> must be one of &quot;OEL6&quot; for Oracle Enterprise Linux 6 or &quot;Fedora&quot; (if not specified &quot;OEL6&quot; will be the default). If the base OS is &quot;Fedora&quot; the corresponding Fedora release can be specified with the help of the <code>BASE_OS_VERSION</code> option (with &quot;27&quot; as default version). If the build is successful, the new devkits can be found in the <code>build/devkit/result</code> subdirectory:</p>
+<pre><code>cd make/devkit
+make TARGETS=&quot;ppc64le-linux-gnu aarch64-linux-gnu&quot; BASE_OS=Fedora BASE_OS_VERSION=21
+ls -1 ../../build/devkit/result/
+x86_64-linux-gnu-to-aarch64-linux-gnu
+x86_64-linux-gnu-to-ppc64le-linux-gnu</code></pre>
+<p>Notice that devkits are not only useful for targeting different build platforms. Because they contain the full build dependencies for a system (i.e. compiler and root file system), they can easily be used to build well-known, reliable and reproducible build environments. You can for example create and use a devkit with GCC 7.3 and a Fedora 12 sysroot environment (with glibc 2.11) on Ubuntu 14.04 (which doesn't have GCC 7.3 by default) to produce OpenJDK binaries which will run on all Linux systems with runtime libraries newer than the ones from Fedora 12 (e.g. Ubuntu 16.04, SLES 11 or RHEL 6).</p>
 <h3 id="boot-jdk-and-build-jdk">Boot JDK and Build JDK</h3>
 <p>When cross-compiling, make sure you use a boot JDK that runs on the <em>build</em> system, and not on the <em>target</em> system.</p>
-<p>To be able to build, we need a “Build JDK”, which is a JDK built from the current sources (that is, the same as the end result of the entire build process), but able to run on the <em>build</em> system, and not the <em>target</em> system. (In contrast, the Boot JDK should be from an older release, e.g. JDK 8 when building JDK 9.)</p>
+<p>To be able to build, we need a &quot;Build JDK&quot;, which is a JDK built from the current sources (that is, the same as the end result of the entire build process), but able to run on the <em>build</em> system, and not the <em>target</em> system. (In contrast, the Boot JDK should be from an older release, e.g. JDK 8 when building JDK 9.)</p>
 <p>The build process will create a minimal Build JDK for you, as part of building. To speed up the build, you can use <code>--with-build-jdk</code> to <code>configure</code> to point to a pre-built Build JDK. Please note that the build result is unpredictable, and can possibly break in subtle ways, if the Build JDK does not <strong>exactly</strong> match the current sources.</p>
 <h3 id="specifying-the-target-platform">Specifying the Target Platform</h3>
-<p>You <em>must</em> specify the target platform when cross-compiling. Doing so will also automatically turn the build into a cross-compiling mode. The simplest way to do this is to use the <code>--openjdk-target</code> argument, e.g. <code>--openjdk-target=arm-linux-gnueabihf</code>. or <code>--openjdk-target=aarch64-oe-linux</code>. This will automatically set the <code>--build</code>, <code>--host</code> and <code>--target</code> options for autoconf, which can otherwise be confusing. (In autoconf terminology, the “target” is known as “host”, and “target” is used for building a Canadian cross-compiler.)</p>
+<p>You <em>must</em> specify the target platform when cross-compiling. Doing so will also automatically turn the build into a cross-compiling mode. The simplest way to do this is to use the <code>--openjdk-target</code> argument, e.g. <code>--openjdk-target=arm-linux-gnueabihf</code>. or <code>--openjdk-target=aarch64-oe-linux</code>. This will automatically set the <code>--build</code>, <code>--host</code> and <code>--target</code> options for autoconf, which can otherwise be confusing. (In autoconf terminology, the &quot;target&quot; is known as &quot;host&quot;, and &quot;target&quot; is used for building a Canadian cross-compiler.)</p>
 <h3 id="toolchain-considerations">Toolchain Considerations</h3>
 <p>You will need two copies of your toolchain, one which generates output that can run on the target system (the normal, or <em>target</em>, toolchain), and one that generates output that can run on the build system (the <em>build</em> toolchain). Note that cross-compiling is only supported for gcc at the time being. The gcc standard is to prefix cross-compiling toolchains with the target denominator. If you follow this standard, <code>configure</code> is likely to pick up the toolchain correctly.</p>
 <p>The <em>build</em> toolchain will be autodetected just the same way the normal <em>build</em>/<em>target</em> toolchain will be autodetected when not cross-compiling. If this is not what you want, or if the autodetection fails, you can specify a devkit containing the <em>build</em> toolchain using <code>--with-build-devkit</code> to <code>configure</code>, or by giving <code>BUILD_CC</code> and <code>BUILD_CXX</code> arguments.</p>
@@ -587,10 +643,10 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30</code></pre>
 </ul>
 <h3 id="native-libraries">Native Libraries</h3>
 <p>You will need copies of external native libraries for the <em>target</em> system, present on the <em>build</em> machine while building.</p>
-<p>Take care not to replace the <em>build</em> system’s version of these libraries by mistake, since that can render the <em>build</em> machine unusable.</p>
+<p>Take care not to replace the <em>build</em> system's version of these libraries by mistake, since that can render the <em>build</em> machine unusable.</p>
 <p>Make sure that the libraries you point to (ALSA, X11, etc) are for the <em>target</em>, not the <em>build</em>, platform.</p>
 <h4 id="alsa-1">ALSA</h4>
-<p>You will need alsa libraries suitable for your <em>target</em> system. For most cases, using Debian’s pre-built libraries work fine.</p>
+<p>You will need alsa libraries suitable for your <em>target</em> system. For most cases, using Debian's pre-built libraries work fine.</p>
 <p>Note that alsa is needed even if you only want to build a headless JDK.</p>
 <ul>
 <li><p>Go to <a href="https://www.debian.org/distrib/packages">Debian Package Search</a> and search for the <code>libasound2</code> and <code>libasound2-dev</code> packages for your <em>target</em> system. Download them to /tmp.</p></li>
@@ -603,7 +659,7 @@ dpkg-deb -x /tmp/libasound2-dev_1.0.25-4_armhf.deb .</code></pre>
 <li>If alsa is not properly detected by <code>configure</code>, you can point it out by <code>--with-alsa</code>.</li>
 </ul>
 <h4 id="x11-1">X11</h4>
-<p>You will need X11 libraries suitable for your <em>target</em> system. For most cases, using Debian’s pre-built libraries work fine.</p>
+<p>You will need X11 libraries suitable for your <em>target</em> system. For most cases, using Debian's pre-built libraries work fine.</p>
 <p>Note that X11 is needed even if you only want to build a headless JDK.</p>
 <ul>
 <li>Go to <a href="https://www.debian.org/distrib/packages">Debian Package Search</a>, search for the following packages for your <em>target</em> system, and download them to /tmp/target-x11:
@@ -618,6 +674,7 @@ dpkg-deb -x /tmp/libasound2-dev_1.0.25-4_armhf.deb .</code></pre>
 <li>libice-dev</li>
 <li>libxrender</li>
 <li>libxrender-dev</li>
+<li>libxrandr-dev</li>
 <li>libsm-dev</li>
 <li>libxt-dev</li>
 <li>libx11</li>
@@ -641,9 +698,78 @@ cp: cannot stat `arm-linux-gnueabihf/libSM.so&#39;: No such file or directory
 cp: cannot stat `arm-linux-gnueabihf/libXt.so&#39;: No such file or directory</code></pre></li>
 <li><p>If the X11 libraries are not properly detected by <code>configure</code>, you can point them out by <code>--with-x</code>.</p></li>
 </ul>
+<h3 id="creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</h3>
+<p>Fortunately, you can create sysroots for foreign architectures with tools provided by your OS. On Debian/Ubuntu systems, one could use <code>qemu-deboostrap</code> to create the <em>target</em> system chroot, which would have the native libraries and headers specific to that <em>target</em> system. After that, we can use the cross-compiler on the <em>build</em> system, pointing into chroot to get the build dependencies right. This allows building for foreign architectures with native compilation speed.</p>
+<p>For example, cross-compiling to AArch64 from x86_64 could be done like this:</p>
+<ul>
+<li>Install cross-compiler on the <em>build</em> system:</li>
+</ul>
+<pre><code>apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu</code></pre>
+<ul>
+<li>Create chroot on the <em>build</em> system, configuring it for <em>target</em> system:</li>
+</ul>
+<pre><code>sudo qemu-debootstrap --arch=arm64 --verbose \
+       --include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
+       --resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/</code></pre>
+<ul>
+<li>Configure and build with newly created chroot as sysroot/toolchain-path:</li>
+</ul>
+<pre><code>CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
+make images
+ls build/linux-aarch64-normal-server-release/</code></pre>
+<p>The build does not create new files in that chroot, so it can be reused for multiple builds without additional cleanup.</p>
+<p>Architectures that are known to successfully cross-compile like this are:</p>
+<table>
+<thead>
+<tr class="header">
+<th style="text-align: left;">Target</th>
+<th style="text-align: left;"><code>CC</code></th>
+<th style="text-align: left;"><code>CXX</code></th>
+<th style="text-align: left;"><code>--arch=...</code></th>
+<th style="text-align: left;"><code>--openjdk-target=...</code></th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td style="text-align: left;">x86</td>
+<td style="text-align: left;">default</td>
+<td style="text-align: left;">default</td>
+<td style="text-align: left;">i386</td>
+<td style="text-align: left;">i386-linux-gnu</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">armhf</td>
+<td style="text-align: left;">gcc-arm-linux-gnueabihf</td>
+<td style="text-align: left;">g++-arm-linux-gnueabihf</td>
+<td style="text-align: left;">armhf</td>
+<td style="text-align: left;">arm-linux-gnueabihf</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">aarch64</td>
+<td style="text-align: left;">gcc-aarch64-linux-gnu</td>
+<td style="text-align: left;">g++-aarch64-linux-gnu</td>
+<td style="text-align: left;">arm64</td>
+<td style="text-align: left;">aarch64-linux-gnu</td>
+</tr>
+<tr class="even">
+<td style="text-align: left;">ppc64el</td>
+<td style="text-align: left;">gcc-powerpc64le-linux-gnu</td>
+<td style="text-align: left;">g++-powerpc64le-linux-gnu</td>
+<td style="text-align: left;">ppc64el</td>
+<td style="text-align: left;">powerpc64le-linux-gnu</td>
+</tr>
+<tr class="odd">
+<td style="text-align: left;">s390x</td>
+<td style="text-align: left;">gcc-s390x-linux-gnu</td>
+<td style="text-align: left;">g++-s390x-linux-gnu</td>
+<td style="text-align: left;">s390x</td>
+<td style="text-align: left;">s390x-linux-gnu</td>
+</tr>
+</tbody>
+</table>
+<p>Additional architectures might be supported by Debian/Ubuntu Ports.</p>
 <h3 id="building-for-armaarch64">Building for ARM/aarch64</h3>
 <p>A common cross-compilation target is the ARM CPU. When building for ARM, it is useful to set the ABI profile. A number of pre-defined ABI profiles are available using <code>--with-abi-profile</code>: arm-vfp-sflt, arm-vfp-hflt, arm-sflt, armv5-vfp-sflt, armv6-vfp-hflt. Note that soft-float ABIs are no longer properly supported by the JDK.</p>
-<p>The JDK contains two different ports for the aarch64 platform, one is the original aarch64 port from the <a href="http://openjdk.java.net/projects/aarch64-port">AArch64 Port Project</a> and one is a 64-bit version of the Oracle contributed ARM port. When targeting aarch64, by the default the original aarch64 port is used. To select the Oracle ARM 64 port, use <code>--with-cpu-port=arm64</code>. Also set the corresponding value (<code>aarch64</code> or <code>arm64</code>) to –with-abi-profile, to ensure a consistent build.</p>
 <h3 id="verifying-the-build">Verifying the Build</h3>
 <p>The build will end up in a directory named like <code>build/linux-arm-normal-server-release</code>.</p>
 <p>Inside this build output directory, the <code>images/jdk</code> will contain the newly built JDK, for your <em>target</em> system.</p>
@@ -651,21 +777,21 @@ cp: cannot stat `arm-linux-gnueabihf/libXt.so&#39;: No such file or directory</c
 <h2 id="build-performance">Build Performance</h2>
 <p>Building the JDK requires a lot of horsepower. Some of the build tools can be adjusted to utilize more or less of resources such as parallel threads and memory. The <code>configure</code> script analyzes your system and selects reasonable values for such options based on your hardware. If you encounter resource problems, such as out of memory conditions, you can modify the detected values with:</p>
 <ul>
-<li><p><code>--with-num-cores</code> – number of cores in the build system, e.g. <code>--with-num-cores=8</code>.</p></li>
-<li><p><code>--with-memory-size</code> – memory (in MB) available in the build system, e.g. <code>--with-memory-size=1024</code></p></li>
+<li><p><code>--with-num-cores</code> -- number of cores in the build system, e.g. <code>--with-num-cores=8</code>.</p></li>
+<li><p><code>--with-memory-size</code> -- memory (in MB) available in the build system, e.g. <code>--with-memory-size=1024</code></p></li>
 </ul>
 <p>You can also specify directly the number of build jobs to use with <code>--with-jobs=N</code> to <code>configure</code>, or <code>JOBS=N</code> to <code>make</code>. Do not use the <code>-j</code> flag to <code>make</code>. In most cases it will be ignored by the makefiles, but it can cause problems for some make targets.</p>
 <p>It might also be necessary to specify the JVM arguments passed to the Boot JDK, using e.g. <code>--with-boot-jdk-jvmargs=&quot;-Xmx8G&quot;</code>. Doing so will override the default JVM arguments passed to the Boot JDK.</p>
 <p>At the end of a successful execution of <code>configure</code>, you will get a performance summary, indicating how well the build will perform. Here you will also get performance hints. If you want to build fast, pay attention to those!</p>
 <p>If you want to tweak build performance, run with <code>make LOG=info</code> to get a build time summary at the end of the build process.</p>
 <h3 id="disk-speed">Disk Speed</h3>
-<p>If you are using network shares, e.g. via NFS, for your source code, make sure the build directory is situated on local disk (e.g. by <code>ln -s /localdisk/jdk-build $JDK-SHARE/build</code>). The performance penalty is extremely high for building on a network share; close to unusable.</p>
+<p>If you are using network shares, e.g. via NFS, for your source code, make sure the build directory is situated on local disk (e.g. by <code>ln -s /localdisk/jdk-build $JDK-SHARE/build</code>). The performance penalty is extremely high for building on a network share; close to unusable.</p>
 <p>Also, make sure that your build tools (including Boot JDK and toolchain) is located on a local disk and not a network share.</p>
 <p>As has been stressed elsewhere, do use SSD for source code and build directory, as well as (if possible) the build tools.</p>
 <h3 id="virus-checking">Virus Checking</h3>
 <p>The use of virus checking software, especially on Windows, can <em>significantly</em> slow down building of the JDK. If possible, turn off such software, or exclude the directory containing the JDK source code from on-the-fly checking.</p>
 <h3 id="ccache">Ccache</h3>
-<p>The JDK build supports building with ccache when using gcc or clang. Using ccache can radically speed up compilation of native code if you often rebuild the same sources. Your milage may vary however, so we recommend evaluating it for yourself. To enable it, make sure it’s on the path and configure with <code>--enable-ccache</code>.</p>
+<p>The JDK build supports building with ccache when using gcc or clang. Using ccache can radically speed up compilation of native code if you often rebuild the same sources. Your milage may vary however, so we recommend evaluating it for yourself. To enable it, make sure it's on the path and configure with <code>--enable-ccache</code>.</p>
 <h3 id="precompiled-headers">Precompiled Headers</h3>
 <p>By default, the Hotspot build uses preccompiled headers (PCH) on the toolchains were it is properly supported (clang, gcc, and Visual Studio). Normally, this speeds up the build process, but in some circumstances, it can actually slow things down.</p>
 <p>You can experiment by disabling precompiled headers using <code>--disable-precompiled-headers</code>.</p>
@@ -700,11 +826,11 @@ make/Main.gmk:263: recipe for target &#39;hotspot-server-libs&#39; failed
 
 Hint: Try searching the build log for the name of the first failed target.
 Hint: If caused by a warning, try configure --disable-warnings-as-errors.</code></pre>
-<p>Let’s break it down! First, the selected configuration, and the top-level target you entered on the command line that caused the failure is printed.</p>
+<p>Let's break it down! First, the selected configuration, and the top-level target you entered on the command line that caused the failure is printed.</p>
 <p>Then, between the <code>Output from failing command(s) repeated here</code> and <code>End of repeated output</code> the first lines of output (stdout and stderr) from the actual failing command is repeated. In most cases, this is the error message that caused the build to fail. If multiple commands were failing (this can happen in a parallel build), output from all failed commands will be printed here.</p>
 <p>The path to the <code>failure-logs</code> directory is printed. In this file you will find a <code>&lt;target&gt;.log</code> file that contains the output from this command in its entirety, and also a <code>&lt;target&gt;.cmd</code>, which contain the complete command line used for running this command. You can re-run the failing command by executing <code>. &lt;path to failure-logs&gt;/&lt;target&gt;.cmd</code> in your shell.</p>
 <p>Another way to trace the failure is to follow the chain of make targets, from top-level targets to individual file targets. Between <code>Make failed targets repeated here</code> and <code>End of repeated output</code> the output from make showing this chain is repeated. The first failed recipe will typically contain the full path to the file in question that failed to compile. Following lines will show a trace of make targets why we ended up trying to compile that file.</p>
-<p>Finally, some hints are given on how to locate the error in the complete log. In this example, we would try searching the log file for “<code>psMemoryPool.o</code>”. Another way to quickly locate make errors in the log is to search for “<code>] Error</code>” or “<code>***</code>”.</p>
+<p>Finally, some hints are given on how to locate the error in the complete log. In this example, we would try searching the log file for &quot;<code>psMemoryPool.o</code>&quot;. Another way to quickly locate make errors in the log is to search for &quot;<code>] Error</code>&quot; or &quot;<code>***</code>&quot;.</p>
 <p>Note that the build failure summary will only help you if the issue was a compilation failure or similar. If the problem is more esoteric, or is due to errors in the build machinery, you will likely get empty output logs, and <code>No indication of failed target found</code> instead of the make target chain.</p>
 <h4 id="checking-the-build-log-file">Checking the Build Log File</h4>
 <p>The output (stdout and stderr) from the latest build is always stored in <code>$BUILD/build.log</code>. The previous build log is stored as <code>build.log.old</code>. This means that it is not necessary to redirect the build output yourself if you want to process it.</p>
@@ -717,21 +843,21 @@ Hint: If caused by a warning, try configure --disable-warnings-as-errors.</code>
 <p>Verify that the summary at the end looks correct. Are you indeed using the Boot JDK and native toolchain that you expect?</p>
 <p>By default, the JDK has a strict approach where warnings from the compiler is considered errors which fail the build. For very new or very old compiler versions, this can trigger new classes of warnings, which thus fails the build. Run <code>configure</code> with <code>--disable-warnings-as-errors</code> to turn of this behavior. (The warnings will still show, but not make the build fail.)</p>
 <h4 id="problems-with-incremental-rebuilds">Problems with Incremental Rebuilds</h4>
-<p>Incremental rebuilds mean that when you modify part of the product, only the affected parts get rebuilt. While this works great in most cases, and significantly speed up the development process, from time to time complex interdependencies will result in an incorrect build result. This is the most common cause for unexpected build problems, together with inconsistencies between the different Mercurial repositories in the forest.</p>
+<p>Incremental rebuilds mean that when you modify part of the product, only the affected parts get rebuilt. While this works great in most cases, and significantly speed up the development process, from time to time complex interdependencies will result in an incorrect build result. This is the most common cause for unexpected build problems.</p>
 <p>Here are a suggested list of things to try if you are having unexpected build problems. Each step requires more time than the one before, so try them in order. Most issues will be solved at step 1 or 2.</p>
 <ol type="1">
-<li><p>Make sure your forest is up-to-date</p>
-<p>Run <code>bash get_source.sh</code> to make sure you have the latest version of all repositories.</p></li>
+<li><p>Make sure your repository is up-to-date</p>
+<p>Run <code>hg pull -u</code> to make sure you have the latest changes.</p></li>
 <li><p>Clean build results</p>
 <p>The simplest way to fix incremental rebuild issues is to run <code>make clean</code>. This will remove all build results, but not the configuration or any build system support artifacts. In most cases, this will solve build errors resulting from incremental build mismatches.</p></li>
 <li><p>Completely clean the build directory.</p>
-<p>If this does not work, the next step is to run <code>make dist-clean</code>, or removing the build output directory (<code>$BUILD</code>). This will clean all generated output, including your configuration. You will need to re-run <code>configure</code> after this step. A good idea is to run <code>make print-configuration</code> before running <code>make dist-clean</code>, as this will print your current <code>configure</code> command line. Here’s a way to do this:</p>
+<p>If this does not work, the next step is to run <code>make dist-clean</code>, or removing the build output directory (<code>$BUILD</code>). This will clean all generated output, including your configuration. You will need to re-run <code>configure</code> after this step. A good idea is to run <code>make print-configuration</code> before running <code>make dist-clean</code>, as this will print your current <code>configure</code> command line. Here's a way to do this:</p>
 <pre><code>make print-configuration &gt; current-configuration
 make dist-clean
 bash configure $(cat current-configuration)
 make</code></pre></li>
-<li><p>Re-clone the Mercurial forest</p>
-<p>Sometimes the Mercurial repositories themselves gets in a state that causes the product to be un-buildable. In such a case, the simplest solution is often the “sledgehammer approach”: delete the entire forest, and re-clone it. If you have local changes, save them first to a different location using <code>hg export</code>.</p></li>
+<li><p>Re-clone the Mercurial repository</p>
+<p>Sometimes the Mercurial repository gets in a state that causes the product to be un-buildable. In such a case, the simplest solution is often the &quot;sledgehammer approach&quot;: delete the entire repository, and re-clone it. If you have local changes, save them first to a different location using <code>hg export</code>.</p></li>
 </ol>
 <h3 id="specific-build-issues">Specific Build Issues</h3>
 <h4 id="clock-skew">Clock Skew</h4>
@@ -753,9 +879,9 @@ spawn failed</code></pre>
 <p>If none of the suggestions in this document helps you, or if you find what you believe is a bug in the build system, please contact the Build Group by sending a mail to <a href="mailto:build-dev@openjdk.java.net">build-dev@openjdk.java.net</a>. Please include the relevant parts of the configure and/or build log.</p>
 <p>If you need general help or advice about developing for the JDK, you can also contact the Adoption Group. See the section on <a href="#contributing-to-openjdk">Contributing to OpenJDK</a> for more information.</p>
 <h2 id="hints-and-suggestions-for-advanced-users">Hints and Suggestions for Advanced Users</h2>
-<h3 id="setting-up-a-forest-for-pushing-changes-defpath">Setting Up a Forest for Pushing Changes (defpath)</h3>
+<h3 id="setting-up-a-repository-for-pushing-changes-defpath">Setting Up a Repository for Pushing Changes (defpath)</h3>
 <p>To help you prepare a proper push path for a Mercurial repository, there exists a useful tool known as <a href="http://openjdk.java.net/projects/code-tools/defpath">defpath</a>. It will help you setup a proper push path for pushing changes to the JDK.</p>
-<p>Install the extension by cloning <code>http://hg.openjdk.java.net/code-tools/defpath</code> and updating your <code>.hgrc</code> file. Here’s one way to do this:</p>
+<p>Install the extension by cloning <code>http://hg.openjdk.java.net/code-tools/defpath</code> and updating your <code>.hgrc</code> file. Here's one way to do this:</p>
 <pre><code>cd ~
 mkdir hg-ext
 cd hg-ext
@@ -766,7 +892,6 @@ defpath=~/hg-ext/defpath/defpath.py
 EOT</code></pre>
 <p>You can now setup a proper push path using:</p>
 <pre><code>hg defpath -d -u &lt;your OpenJDK username&gt;</code></pre>
-<p>If you also have the <code>trees</code> extension installed in Mercurial, you will automatically get a <code>tdefpath</code> command, which is even more useful. By running <code>hg tdefpath -du &lt;username&gt;</code> in the top repository of your forest, all repos will get setup automatically. This is the recommended usage.</p>
 <h3 id="bash-completion">Bash Completion</h3>
 <p>The <code>configure</code> and <code>make</code> commands tries to play nice with bash command-line completion (using <code>&lt;tab&gt;</code> or <code>&lt;tab&gt;&lt;tab&gt;</code>). To use this functionality, make sure you enable completion in your <code>~/.bashrc</code> (see instructions for bash in your operating system).</p>
 <p>Make completion will work out of the box, and will complete valid make targets. For instance, typing <code>make jdk-i&lt;tab&gt;</code> will complete to <code>make jdk-image</code>.</p>
@@ -784,12 +909,12 @@ chmod +x /tmp/configure
 sudo mv /tmp/configure /usr/local/bin</code></pre>
 <p>Now <code>configure --en&lt;tab&gt;-dt&lt;tab&gt;</code> will result in <code>configure --enable-dtrace</code>.</p>
 <h3 id="using-multiple-configurations">Using Multiple Configurations</h3>
-<p>You can have multiple configurations for a single source forest. When you create a new configuration, run <code>configure --with-conf-name=&lt;name&gt;</code> to create a configuration with the name <code>&lt;name&gt;</code>. Alternatively, you can create a directory under <code>build</code> and run <code>configure</code> from there, e.g. <code>mkdir build/&lt;name&gt; &amp;&amp; cd build/&lt;name&gt; &amp;&amp; bash ../../configure</code>.</p>
+<p>You can have multiple configurations for a single source repository. When you create a new configuration, run <code>configure --with-conf-name=&lt;name&gt;</code> to create a configuration with the name <code>&lt;name&gt;</code>. Alternatively, you can create a directory under <code>build</code> and run <code>configure</code> from there, e.g. <code>mkdir build/&lt;name&gt; &amp;&amp; cd build/&lt;name&gt; &amp;&amp; bash ../../configure</code>.</p>
 <p>Then you can build that configuration using <code>make CONF_NAME=&lt;name&gt;</code> or <code>make CONF=&lt;pattern&gt;</code>, where <code>&lt;pattern&gt;</code> is a substring matching one or several configurations, e.g. <code>CONF=debug</code>. The special empty pattern (<code>CONF=</code>) will match <em>all</em> available configuration, so <code>make CONF= hotspot</code> will build the <code>hotspot</code> target for all configurations. Alternatively, you can execute <code>make</code> in the configuration directory, e.g. <code>cd build/&lt;name&gt; &amp;&amp; make</code>.</p>
 <h3 id="handling-reconfigurations">Handling Reconfigurations</h3>
-<p>If you update the forest and part of the configure script has changed, the build system will force you to re-run <code>configure</code>.</p>
+<p>If you update the repository and part of the configure script has changed, the build system will force you to re-run <code>configure</code>.</p>
 <p>Most of the time, you will be fine by running <code>configure</code> again with the same arguments as the last time, which can easily be performed by <code>make reconfigure</code>. To simplify this, you can use the <code>CONF_CHECK</code> make control variable, either as <code>make CONF_CHECK=auto</code>, or by setting an environment variable. For instance, if you add <code>export CONF_CHECK=auto</code> to your <code>.bashrc</code> file, <code>make</code> will always run <code>reconfigure</code> automatically whenever the configure script has changed.</p>
-<p>You can also use <code>CONF_CHECK=ignore</code> to skip the check for a needed configure update. This might speed up the build, but comes at the risk of an incorrect build result. This is only recommended if you know what you’re doing.</p>
+<p>You can also use <code>CONF_CHECK=ignore</code> to skip the check for a needed configure update. This might speed up the build, but comes at the risk of an incorrect build result. This is only recommended if you know what you're doing.</p>
 <p>From time to time, you will also need to modify the command line to <code>configure</code> due to changes. Use <code>make print-configure</code> to show the command line used for your current configuration.</p>
 <h3 id="using-fine-grained-make-targets">Using Fine-Grained Make Targets</h3>
 <p>The default behavior for make is to create consistent and correct output, at the expense of build speed, if necessary.</p>
@@ -847,9 +972,9 @@ test-support/</code></pre>
 <p>This is what they are used for:</p>
 <ul>
 <li><p><code>images</code>: This is the directory were the output of the <code>*-image</code> make targets end up. For instance, <code>make jdk-image</code> ends up in <code>images/jdk</code>.</p></li>
-<li><p><code>jdk</code>: This is the “exploded image”. After <code>make jdk</code>, you will be able to launch the newly built JDK by running <code>$BUILD/jdk/bin/java</code>.</p></li>
+<li><p><code>jdk</code>: This is the &quot;exploded image&quot;. After <code>make jdk</code>, you will be able to launch the newly built JDK by running <code>$BUILD/jdk/bin/java</code>.</p></li>
 <li><p><code>test-results</code>: This directory contains the results from running tests.</p></li>
-<li><p><code>support</code>: This is an area for intermediate files needed during the build, e.g. generated source code, object files and class files. Some noteworthy directories in <code>support</code> is <code>gensrc</code>, which contains the generated source code, and the <code>modules_*</code> directories, which contains the files in a per-module hierarchy that will later be collapsed into the <code>jdk</code> directory of the exploded image.</p></li>
+<li><p><code>support</code>: This is an area for intermediate files needed during the build, e.g. generated source code, object files and class files. Some noteworthy directories in <code>support</code> is <code>gensrc</code>, which contains the generated source code, and the <code>modules_*</code> directories, which contains the files in a per-module hierarchy that will later be collapsed into the <code>jdk</code> directory of the exploded image.</p></li>
 <li><p><code>buildtools</code>: This is an area for tools compiled for the build platform that are used during the rest of the build.</p></li>
 <li><p><code>hotspot</code>: This is an area for intermediate files needed when building hotspot.</p></li>
 <li><p><code>configure-support</code>, <code>make-support</code> and <code>test-support</code>: These directories contain files that are needed by the build system for <code>configure</code>, <code>make</code> and for running tests.</p></li>
@@ -884,7 +1009,7 @@ test-support/</code></pre>
 ))</code></pre>
 <p>By encapsulating and expressing the high-level knowledge of <em>what</em> should be done, rather than <em>how</em> it should be done (as is normal in Makefiles), we can build a much more powerful and flexible build system.</p>
 <p>Correct dependency tracking is paramount. Sloppy dependency tracking will lead to improper parallelization, or worse, race conditions.</p>
-<p>To test for/debug race conditions, try running <code>make JOBS=1</code> and <code>make JOBS=100</code> and see if it makes any difference. (It shouldn’t).</p>
+<p>To test for/debug race conditions, try running <code>make JOBS=1</code> and <code>make JOBS=100</code> and see if it makes any difference. (It shouldn't).</p>
 <p>To compare the output of two different builds and see if, and how, they differ, run <code>$BUILD1/compare.sh -o $BUILD2</code>, where <code>$BUILD1</code> and <code>$BUILD2</code> are the two builds you want to compare.</p>
 <p>To automatically build two consecutive versions and compare them, use <code>COMPARE_BUILD</code>. The value of <code>COMPARE_BUILD</code> is a set of variable=value assignments, like this:</p>
 <pre><code>make COMPARE_BUILD=CONF=--enable-new-hotspot-feature:MAKE=hotspot</code></pre>
@@ -892,9 +1017,9 @@ test-support/</code></pre>
 <p>To analyze build performance, run with <code>LOG=trace</code> and check <code>$BUILD/build-trace-time.log</code>. Use <code>JOBS=1</code> to avoid parallelism.</p>
 <p>Please check that you adhere to the <a href="http://openjdk.java.net/groups/build/doc/code-conventions.html">Code Conventions for the Build System</a> before submitting patches.</p>
 <h2 id="contributing-to-the-jdk">Contributing to the JDK</h2>
-<p>So, now you’ve built your JDK, and made your first patch, and want to contribute it back to the OpenJDK Community.</p>
+<p>So, now you've built your JDK, and made your first patch, and want to contribute it back to the OpenJDK Community.</p>
 <p>First of all: Thank you! We gladly welcome your contribution. However, please bear in mind that the JDK is a massive project, and we must ask you to follow our rules and guidelines to be able to accept your contribution.</p>
-<p>The official place to start is the <a href="http://openjdk.java.net/contribute/">‘How to contribute’ page</a>. There is also an official (but somewhat outdated and skimpy on details) <a href="http://openjdk.java.net/guide/">Developer’s Guide</a>.</p>
-<p>If this seems overwhelming to you, the Adoption Group is there to help you! A good place to start is their <a href="https://wiki.openjdk.java.net/display/Adoption/New+Contributor">‘New Contributor’ page</a>, or start reading the comprehensive <a href="https://adoptopenjdk.gitbooks.io/adoptopenjdk-getting-started-kit/en/">Getting Started Kit</a>. The Adoption Group will also happily answer any questions you have about contributing. Contact them by <a href="http://mail.openjdk.java.net/mailman/listinfo/adoption-discuss">mail</a> or <a href="http://openjdk.java.net/irc/">IRC</a>.</p>
+<p>The official place to start is the <a href="http://openjdk.java.net/contribute/">'How to contribute' page</a>. There is also an official (but somewhat outdated and skimpy on details) <a href="http://openjdk.java.net/guide/">Developer's Guide</a>.</p>
+<p>If this seems overwhelming to you, the Adoption Group is there to help you! A good place to start is their <a href="https://wiki.openjdk.java.net/display/Adoption/New+Contributor">'New Contributor' page</a>, or start reading the comprehensive <a href="https://adoptopenjdk.gitbooks.io/adoptopenjdk-getting-started-kit/en/">Getting Started Kit</a>. The Adoption Group will also happily answer any questions you have about contributing. Contact them by <a href="http://mail.openjdk.java.net/mailman/listinfo/adoption-discuss">mail</a> or <a href="http://openjdk.java.net/irc/">IRC</a>.</p>
 </body>
 </html>

doc/building.md

@@ -48,7 +48,7 @@ JDK.
 Make sure you are getting the correct version. As of JDK 10, the source is no
 longer split into separate repositories so you only need to clone one single
 repository. At the [OpenJDK Mercurial server](http://hg.openjdk.java.net/) you
-can see a list of all available forests. If you want to build an older version,
+can see a list of all available repositories. If you want to build an older version,
 e.g. JDK 8, it is recommended that you get the `jdk8u` forest, which contains
 incremental updates, instead of the `jdk8` forest, which was frozen at JDK 8 GA.
 
@@ -75,8 +75,8 @@ on where and how to check out the source code.
     network share for the source code, see below for suggestions on how to keep
     the build artifacts on a local disk.
 
-  * On Windows, extra care must be taken to make sure the [Cygwin](#cygwin)
-    environment is consistent. It is recommended that you follow this
+  * On Windows, if using [Cygwin](#cygwin), extra care must be taken to make sure
+    the environment is consistent. It is recommended that you follow this
     procedure:
 
       * Create the directory that is going to contain the top directory of the
@@ -120,7 +120,16 @@ At a minimum, a machine with 4 cores is advisable, as well as 4 GB of RAM. (The
 more cores to use, the more memory you need.) At least 8 GB of free disk space
 is required.
 
-### Building on arm/aarch64
+### Building on aarch64
+
+At a minimum, a machine with 8 cores is advisable, as well as 8 GB of RAM.
+(The more cores to use, the more memory you need.) At least 6 GB of free disk
+space is required.
+
+If you do not have access to sufficiently powerful hardware, it is also
+possible to use [cross-compiling](#cross-compiling).
+
+### Building on 32-bit arm
 
 This is not recommended. Instead, see the section on [Cross-compiling](
 #cross-compiling).
@@ -165,10 +174,10 @@ On Windows, it is important that you pay attention to the instructions in the
 
 Windows is the only non-POSIX OS supported by the JDK, and as such, requires
 some extra care. A POSIX support layer is required to build on Windows.
-Currently, the only supported such layer is Cygwin. (Msys is no longer
-supported due to a too old bash; msys2 and the new Windows Subsystem for Linux
-(WSL) would likely be possible to support in a future version but that would
-require effort to implement.)
+Currently, the only supported such layers are Cygwin and Windows Subsystem for
+Linux (WSL). (Msys is no longer supported due to a too old bash; msys2 would
+likely be possible to support in a future version but that would require effort
+to implement.)
 
 Internally in the build system, all paths are represented as Unix-style paths,
 e.g. `/cygdrive/c/hg/jdk9/Makefile` rather than `C:\hg\jdk9\Makefile`. This
@@ -179,7 +188,7 @@ on [Fixpath](#fixpath).
 
 #### Cygwin
 
-A functioning [Cygwin](http://www.cygwin.com/) environment is thus required for
+A functioning [Cygwin](http://www.cygwin.com/) environment is required for
 building the JDK on Windows. If you have a 64-bit OS, we strongly recommend
 using the 64-bit version of Cygwin.
 
@@ -189,7 +198,7 @@ that whenever you add or update a package in Cygwin, you might (inadvertently)
 update tools that are used by the JDK build process, and that can cause
 unexpected build problems.
 
-The JDK requires GNU Make 4.0 or greater on Windows. This is usually not a
+The JDK requires GNU Make 4.0 or greater in Cygwin. This is usually not a
 problem, since Cygwin currently only distributes GNU Make at a version above
 4.0.
 
@@ -212,6 +221,30 @@ please check the Cygwin FAQ on the ["BLODA" list](
 https://cygwin.com/faq/faq.html#faq.using.bloda) and the section on [fork()
 failures](https://cygwin.com/faq/faq.html#faq.using.fixing-fork-failures).
 
+#### Windows Subsystem for Linux (WSL)
+
+Windows 10 1809 or newer is supported due to a dependency on the wslpath utility
+and support for environment variable sharing through WSLENV. Version 1803 can
+work but intermittent build failures have been observed.
+
+It's possible to build both Windows and Linux binaries from WSL. To build
+Windows binaries, you must use a Windows boot JDK (located in a
+Windows-accessible directory). To build Linux binaries, you must use a Linux
+boot JDK. The default behavior is to build for Windows. To build for Linux, pass
+`--build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu` to
+`configure`.
+
+If building Windows binaries, the source code must be located in a Windows-
+accessible directory. This is because Windows executables (such as Visual Studio
+and the boot JDK) must be able to access the source code. Also, the drive where
+the source is stored must be mounted as case-insensitive by changing either
+/etc/fstab or /etc/wsl.conf in WSL. Individual directories may be corrected
+using the fsutil tool in case the source was cloned before changing the mount
+options.
+
+Note that while it's possible to build on WSL, testing is still not fully
+supported.
+
 ### Solaris
 
 See `make/devkit/solaris11.1-package-list.txt` for a list of recommended
@@ -233,9 +266,8 @@ difficult for a project such as the JDK to keep pace with a continuously updated
 machine running macOS. See the section on [Apple Xcode](#apple-xcode) on some
 strategies to deal with this.
 
-It is recommended that you use at least Mac OS X 10.9 (Mavericks). At the time
-of writing, the JDK has been successfully compiled on macOS versions up to
-10.12.5 (Sierra), using XCode 8.3.2 and `--disable-warnings-as-errors`.
+It is recommended that you use at least Mac OS X 10.13 (High Sierra). At the time
+of writing, the JDK has been successfully compiled on macOS 10.12 (Sierra).
 
 The standard macOS environment contains the basic tooling needed to build, but
 for external libraries a package manager is recommended. The JDK uses
@@ -292,9 +324,9 @@ issues.
  Operating system   Toolchain version
  ------------------ -------------------------------------------------------
  Linux              gcc 7.3.0
- macOS              Apple Xcode 6.3 (using clang 6.1.0)
+ macOS              Apple Xcode 9.4 (using clang 9.1.0)
  Solaris            Oracle Solaris Studio 12.4 (with compiler version 5.13)
- Windows            Microsoft Visual Studio 2013 update 4
+ Windows            Microsoft Visual Studio 2017 update 15.5.5
 
 ### gcc
 
@@ -315,7 +347,7 @@ To use clang instead of gcc on Linux, use `--with-toolchain-type=clang`.
 
 ### Apple Xcode
 
-The oldest supported version of Xcode is 5.
+The oldest supported version of Xcode is 8.
 
 You will need the Xcode command lines developers tools to be able to build
 the JDK. (Actually, *only* the command lines tools are needed, not the IDE.)
@@ -330,7 +362,7 @@ http://iosdevelopertips.com/xcode/install-multiple-versions-of-xcode.html) has
 good suggestions on managing multiple Xcode versions. To use a specific version
 of Xcode, use `xcode-select -s` before running `configure`, or use
 `--with-toolchain-path` to point to the version of Xcode to use, e.g.
-`configure --with-toolchain-path=/Applications/Xcode5.app/Contents/Developer/usr/bin`
+`configure --with-toolchain-path=/Applications/Xcode8.app/Contents/Developer/usr/bin`
 
 If you have recently (inadvertently) updated your OS and/or Xcode version, and
 the JDK can no longer be built, please see the section on [Problems with the
@@ -372,11 +404,11 @@ CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30
 
 The minimum accepted version of Visual Studio is 2010. Older versions will not
 be accepted by `configure`. The maximum accepted version of Visual Studio is
-2013.
+2017. Versions older than 2017 are unlikely to continue working for long.
 
 If you have multiple versions of Visual Studio installed, `configure` will by
 default pick the latest. You can request a specific version to be used by
-setting `--with-toolchain-version`, e.g. `--with-toolchain-version=2010`.
+setting `--with-toolchain-version`, e.g. `--with-toolchain-version=2015`.
 
 If you get `LINK: fatal error LNK1123: failure during conversion to COFF: file
 invalid` when building using Visual Studio 2010, you have encountered
@@ -480,15 +512,15 @@ Certain [X11](http://www.x.org/) libraries and include files are required on
 Linux and Solaris.
 
   * To install on an apt-based Linux, try running `sudo apt-get install
-    libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev`.
+    libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev`.
   * To install on an rpm-based Linux, try running `sudo yum install
-    libXtst-devel libXt-devel libXrender-devel libXi-devel`.
+    libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel`.
   * To install on Solaris, try running `pkg install x11/header/x11-protocols
     x11/library/libice x11/library/libpthread-stubs x11/library/libsm
     x11/library/libx11 x11/library/libxau x11/library/libxcb
     x11/library/libxdmcp x11/library/libxevie x11/library/libxext
-    x11/library/libxrender x11/library/libxscrnsaver x11/library/libxtst
-    x11/library/toolkit/libxt`.
+    x11/library/libxrender x11/library/libxrandr x11/library/libxscrnsaver
+    x11/library/libxtst x11/library/toolkit/libxt`.
 
 Use `--with-x=<path>` if `configure` does not properly locate your X11 files.
 
@@ -654,6 +686,14 @@ features, use `bash configure --help=short` instead.)
     platform, instead of doing a full cross-compile. (This is known as a
     *reduced* build.)
 
+On Linux, BSD and AIX, it is possible to override where Java by default
+searches for runtime/JNI libraries. This can be useful in situations where
+there is a special shared directory for system JNI libraries. This setting
+can in turn be overriden at runtime by setting the `java.library.path` property.
+
+  * `--with-jni-libpath=<path>` - Use the specified path as a default
+  when searching for runtime libraries.
+
 #### Configure Arguments for Native Compilation
 
   * `--with-devkit=<path>` - Use this devkit for compilers, tools and resources
@@ -876,6 +916,64 @@ If all you want to do is to compile a 32-bit version, for the same OS, on a
 full-blown cross-compilation. (While this surely is possible, it's a lot more
 work and will take much longer to build.)
 
+### Cross compiling the easy way with OpenJDK devkits
+
+The OpenJDK build system provides out-of-the box support for creating and using
+so called devkits. A `devkit` is basically a collection of a cross-compiling
+toolchain and a sysroot environment which can easily be used together with the
+`--with-devkit` configure option to cross compile the OpenJDK. On Linux/x86_64,
+the following command:
+```
+bash configure --with-devkit=<devkit-path> --openjdk-target=ppc64-linux-gnu && make
+```
+
+will configure and build OpenJDK for Linux/ppc64 assuming that `<devkit-path>`
+points to a Linux/x86_64 to Linux/ppc64 devkit.
+
+Devkits can be created from the `make/devkit` directory by executing:
+```
+make [ TARGETS="<TARGET_TRIPLET>+" ] [ BASE_OS=<OS> ] [ BASE_OS_VERSION=<VER> ]
+```
+
+where `TARGETS` contains one or more `TARGET_TRIPLET`s of the form
+described in [section 3.4 of the GNU Autobook](
+https://sourceware.org/autobook/autobook/autobook_17.html). If no
+targets are given, a native toolchain for the current platform will be
+created. Currently, at least the following targets are known to work:
+
+ Supported devkit targets
+ -------------------------
+ x86_64-linux-gnu
+ aarch64-linux-gnu
+ arm-linux-gnueabihf
+ ppc64-linux-gnu
+ ppc64le-linux-gnu
+ s390x-linux-gnu
+
+`BASE_OS` must be one of "OEL6" for Oracle Enterprise Linux 6 or
+"Fedora" (if not specified "OEL6" will be the default). If the base OS
+is "Fedora" the corresponding Fedora release can be specified with the
+help of the `BASE_OS_VERSION` option (with "27" as default version).
+If the build is successful, the new devkits can be found in the
+`build/devkit/result` subdirectory:
+```
+cd make/devkit
+make TARGETS="ppc64le-linux-gnu aarch64-linux-gnu" BASE_OS=Fedora BASE_OS_VERSION=21
+ls -1 ../../build/devkit/result/
+x86_64-linux-gnu-to-aarch64-linux-gnu
+x86_64-linux-gnu-to-ppc64le-linux-gnu
+```
+
+Notice that devkits are not only useful for targeting different build
+platforms. Because they contain the full build dependencies for a
+system (i.e. compiler and root file system), they can easily be used
+to build well-known, reliable and reproducible build environments. You
+can for example create and use a devkit with GCC 7.3 and a Fedora 12
+sysroot environment (with glibc 2.11) on Ubuntu 14.04 (which doesn't
+have GCC 7.3 by default) to produce OpenJDK binaries which will run on
+all Linux systems with runtime libraries newer than the ones from
+Fedora 12 (e.g. Ubuntu 16.04, SLES 11 or RHEL 6).
+
 ### Boot JDK and Build JDK
 
 When cross-compiling, make sure you use a boot JDK that runs on the *build*
@@ -988,6 +1086,7 @@ Note that X11 is needed even if you only want to build a headless JDK.
       * libice-dev
       * libxrender
       * libxrender-dev
+      * libxrandr-dev
       * libsm-dev
       * libxt-dev
       * libx11
@@ -1019,6 +1118,51 @@ Note that X11 is needed even if you only want to build a headless JDK.
   * If the X11 libraries are not properly detected by `configure`, you can
     point them out by `--with-x`.
 
+### Creating And Using Sysroots With qemu-deboostrap
+
+Fortunately, you can create sysroots for foreign architectures with tools
+provided by your OS. On Debian/Ubuntu systems, one could use `qemu-deboostrap` to
+create the *target* system chroot, which would have the native libraries and headers
+specific to that *target* system. After that, we can use the cross-compiler on the *build*
+system, pointing into chroot to get the build dependencies right. This allows building
+for foreign architectures with native compilation speed.
+
+For example, cross-compiling to AArch64 from x86_64 could be done like this:
+
+  * Install cross-compiler on the *build* system:
+```
+apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
+```
+
+  * Create chroot on the *build* system, configuring it for *target* system:
+```
+sudo qemu-debootstrap --arch=arm64 --verbose \
+       --include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
+       --resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/
+```
+
+  * Configure and build with newly created chroot as sysroot/toolchain-path:
+```
+CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
+make images
+ls build/linux-aarch64-normal-server-release/
+```
+
+The build does not create new files in that chroot, so it can be reused for multiple builds
+without additional cleanup.
+
+Architectures that are known to successfully cross-compile like this are:
+
+  Target        `CC`                      `CXX`                       `--arch=...`  `--openjdk-target=...`
+  ------------  ------------------------- --------------------------- ------------- -----------------------
+  x86           default                   default                     i386          i386-linux-gnu
+  armhf         gcc-arm-linux-gnueabihf   g++-arm-linux-gnueabihf     armhf         arm-linux-gnueabihf
+  aarch64       gcc-aarch64-linux-gnu     g++-aarch64-linux-gnu       arm64         aarch64-linux-gnu
+  ppc64el       gcc-powerpc64le-linux-gnu g++-powerpc64le-linux-gnu   ppc64el       powerpc64le-linux-gnu
+  s390x         gcc-s390x-linux-gnu       g++-s390x-linux-gnu         s390x         s390x-linux-gnu
+
+Additional architectures might be supported by Debian/Ubuntu Ports.
+
 ### Building for ARM/aarch64
 
 A common cross-compilation target is the ARM CPU. When building for ARM, it is
@@ -1027,14 +1171,6 @@ available using `--with-abi-profile`: arm-vfp-sflt, arm-vfp-hflt, arm-sflt,
 armv5-vfp-sflt, armv6-vfp-hflt. Note that soft-float ABIs are no longer
 properly supported by the JDK.
 
-The JDK contains two different ports for the aarch64 platform, one is the
-original aarch64 port from the [AArch64 Port Project](
-http://openjdk.java.net/projects/aarch64-port) and one is a 64-bit version of
-the Oracle contributed ARM port. When targeting aarch64, by the default the
-original aarch64 port is used. To select the Oracle ARM 64 port, use
-`--with-cpu-port=arm64`. Also set the corresponding value (`aarch64` or
-`arm64`) to --with-abi-profile, to ensure a consistent build.
-
 ### Verifying the Build
 
 The build will end up in a directory named like
@@ -1256,17 +1392,15 @@ Incremental rebuilds mean that when you modify part of the product, only the
 affected parts get rebuilt. While this works great in most cases, and
 significantly speed up the development process, from time to time complex
 interdependencies will result in an incorrect build result. This is the most
-common cause for unexpected build problems, together with inconsistencies
-between the different Mercurial repositories in the forest.
+common cause for unexpected build problems.
 
 Here are a suggested list of things to try if you are having unexpected build
 problems. Each step requires more time than the one before, so try them in
 order. Most issues will be solved at step 1 or 2.
 
- 1. Make sure your forest is up-to-date
+ 1. Make sure your repository is up-to-date
 
-    Run `bash get_source.sh` to make sure you have the latest version of all
-    repositories.
+    Run `hg pull -u` to make sure you have the latest changes.
 
  2. Clean build results
 
@@ -1291,13 +1425,13 @@ order. Most issues will be solved at step 1 or 2.
     make
     ```
 
- 4. Re-clone the Mercurial forest
+ 4. Re-clone the Mercurial repository
 
-    Sometimes the Mercurial repositories themselves gets in a state that causes
-    the product to be un-buildable. In such a case, the simplest solution is
-    often the "sledgehammer approach": delete the entire forest, and re-clone
-    it. If you have local changes, save them first to a different location
-    using `hg export`.
+    Sometimes the Mercurial repository gets in a state that causes the product
+    to be un-buildable. In such a case, the simplest solution is often the
+    "sledgehammer approach": delete the entire repository, and re-clone it.
+    If you have local changes, save them first to a different location using
+    `hg export`.
 
 ### Specific Build Issues
 
@@ -1348,7 +1482,7 @@ contact the Adoption Group. See the section on [Contributing to OpenJDK](
 
 ## Hints and Suggestions for Advanced Users
 
-### Setting Up a Forest for Pushing Changes (defpath)
+### Setting Up a Repository for Pushing Changes (defpath)
 
 To help you prepare a proper push path for a Mercurial repository, there exists
 a useful tool known as [defpath](
@@ -1375,11 +1509,6 @@ You can now setup a proper push path using:
 hg defpath -d -u <your OpenJDK username>
 ```
 
-If you also have the `trees` extension installed in Mercurial, you will
-automatically get a `tdefpath` command, which is even more useful. By running
-`hg tdefpath -du <username>` in the top repository of your forest, all repos
-will get setup automatically. This is the recommended usage.
-
 ### Bash Completion
 
 The `configure` and `make` commands tries to play nice with bash command-line
@@ -1414,7 +1543,7 @@ Now `configure --en<tab>-dt<tab>` will result in `configure --enable-dtrace`.
 
 ### Using Multiple Configurations
 
-You can have multiple configurations for a single source forest. When you
+You can have multiple configurations for a single source repository. When you
 create a new configuration, run `configure --with-conf-name=<name>` to create a
 configuration with the name `<name>`. Alternatively, you can create a directory
 under `build` and run `configure` from there, e.g. `mkdir build/<name> && cd
@@ -1429,7 +1558,7 @@ in the configuration directory, e.g. `cd build/<name> && make`.
 
 ### Handling Reconfigurations
 
-If you update the forest and part of the configure script has changed, the
+If you update the repository and part of the configure script has changed, the
 build system will force you to re-run `configure`.
 
 Most of the time, you will be fine by running `configure` again with the same

doc/testing.html

@@ -11,48 +11,54 @@
       span.underline{text-decoration: underline;}
       div.column{display: inline-block; vertical-align: top; width: 50%;}
   </style>
-  <link rel="stylesheet" href="../make/data/docs-resources/resources/jdk-default.css">
+  <link rel="stylesheet" href="../make/data/docs-resources/resources/jdk-default.css" />
   <!--[if lt IE 9]>
     <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
   <![endif]-->
   <style type="text/css">pre, code, tt { color: #1d6ae5; }</style>
 </head>
 <body>
-<header>
+<header id="title-block-header">
 <h1 class="title">Testing the JDK</h1>
 </header>
 <nav id="TOC">
 <ul>
-<li><a href="#using-the-run-test-framework">Using the run-test framework</a><ul>
+<li><a href="#using-make-test-the-run-test-framework">Using &quot;make test&quot; (the run-test framework)</a><ul>
 <li><a href="#configuration">Configuration</a></li>
 </ul></li>
 <li><a href="#test-selection">Test selection</a><ul>
 <li><a href="#jtreg">JTReg</a></li>
 <li><a href="#gtest">Gtest</a></li>
+<li><a href="#microbenchmarks">Microbenchmarks</a></li>
+<li><a href="#special-tests">Special tests</a></li>
 </ul></li>
 <li><a href="#test-results-and-summary">Test results and summary</a></li>
 <li><a href="#test-suite-control">Test suite control</a><ul>
 <li><a href="#jtreg-keywords">JTReg keywords</a></li>
 <li><a href="#gtest-keywords">Gtest keywords</a></li>
+<li><a href="#microbenchmark-keywords">Microbenchmark keywords</a></li>
 </ul></li>
 </ul>
 </nav>
-<h2 id="using-the-run-test-framework">Using the run-test framework</h2>
+<h2 id="using-make-test-the-run-test-framework">Using &quot;make test&quot; (the run-test framework)</h2>
 <p>This new way of running tests is developer-centric. It assumes that you have built a JDK locally and want to test it. Running common test targets is simple, and more complex ad-hoc combination of tests is possible. The user interface is forgiving, and clearly report errors it cannot resolve.</p>
-<p>The main target “run-test” uses the jdk-image as the tested product. There is also an alternate target “exploded-run-test” that uses the exploded image instead. Not all tests will run successfully on the exploded image, but using this target can greatly improve rebuild times for certain workflows.</p>
+<p>The main target <code>test</code> uses the jdk-image as the tested product. There is also an alternate target <code>exploded-test</code> that uses the exploded image instead. Not all tests will run successfully on the exploded image, but using this target can greatly improve rebuild times for certain workflows.</p>
+<p>Previously, <code>make test</code> was used invoke an old system for running test, and <code>make run-test</code> was used for the new test framework. For backward compatibility with scripts and muscle memory, <code>run-test</code> (and variants like <code>exploded-run-test</code> or <code>run-test-tier1</code>) are kept as aliases. The old system can still be accessed for some time using <code>cd test &amp;&amp; make</code>.</p>
 <p>Some example command-lines:</p>
-<pre><code>$ make run-test-tier1
-$ make run-test-jdk_lang JTREG=&quot;JOBS=8&quot;
-$ make run-test TEST=jdk_lang
-$ make run-test-only TEST=&quot;gtest:LogTagSet gtest:LogTagSetDescriptions&quot; GTEST=&quot;REPEAT=-1&quot;
-$ make run-test TEST=&quot;hotspot:hotspot_gc&quot; JTREG=&quot;JOBS=1;TIMEOUT=8;VM_OPTIONS=-XshowSettings -Xlog:gc+ref=debug&quot;
-$ make run-test TEST=&quot;jtreg:test/hotspot:hotspot_gc test/hotspot/jtreg/native_sanity/JniVersion.java&quot;
-$ make exploded-run-test TEST=tier2</code></pre>
+<pre><code>$ make test-tier1
+$ make test-jdk_lang JTREG=&quot;JOBS=8&quot;
+$ make test TEST=jdk_lang
+$ make test-only TEST=&quot;gtest:LogTagSet gtest:LogTagSetDescriptions&quot; GTEST=&quot;REPEAT=-1&quot;
+$ make test TEST=&quot;hotspot:hotspot_gc&quot; JTREG=&quot;JOBS=1;TIMEOUT=8;VM_OPTIONS=-XshowSettings -Xlog:gc+ref=debug&quot;
+$ make test TEST=&quot;jtreg:test/hotspot:hotspot_gc test/hotspot/jtreg/native_sanity/JniVersion.java&quot;
+$ make test TEST=&quot;micro:java.lang.reflect&quot; MICRO=&quot;FORK=1;WARMUP_ITER=2&quot;
+$ make exploded-test TEST=tier2</code></pre>
 <h3 id="configuration">Configuration</h3>
-<p>To be able to run JTReg tests, <code>configure</code> needs to know where to find the JTReg test framework. If it is not picked up automatically by configure, use the <code>--with-jtreg=&lt;path to jtreg home&gt;</code> option to point to the JTReg framework. Note that this option should point to the JTReg home, i.e. the top directory, containing <code>lib/jtreg.jar</code> etc. (An alternative is to set the <code>JT_HOME</code> environment variable to point to the JTReg home before running <code>configure</code>.)</p>
+<p>To be able to run JTReg tests, <code>configure</code> needs to know where to find the JTReg test framework. If it is not picked up automatically by configure, use the <code>--with-jtreg=&lt;path to jtreg home&gt;</code> option to point to the JTReg framework. Note that this option should point to the JTReg home, i.e. the top directory, containing <code>lib/jtreg.jar</code> etc. (An alternative is to set the <code>JT_HOME</code> environment variable to point to the JTReg home before running <code>configure</code>.)</p>
+<p>To be able to run microbenchmarks, <code>configure</code> needs to know where to find the JMH dependency. Use <code>--with-jmh=&lt;path to JMH jars&gt;</code> to point to a directory containing the core JMH and transitive dependencies. The recommended dependencies can be retrieved by running <code>sh make/devkit/createJMHBundle.sh</code>, after which <code>--with-jmh=build/jmh/jars</code> should work.</p>
 <h2 id="test-selection">Test selection</h2>
-<p>All functionality is available using the run-test make target. In this use case, the test or tests to be executed is controlled using the <code>TEST</code> variable. To speed up subsequent test runs with no source code changes, run-test-only can be used instead, which do not depend on the source and test image build.</p>
-<p>For some common top-level tests, direct make targets have been generated. This includes all JTReg test groups, the hotspot gtest, and custom tests (if present). This means that <code>make run-test-tier1</code> is equivalent to <code>make run-test TEST=&quot;tier1&quot;</code>, but the latter is more tab-completion friendly. For more complex test runs, the <code>run-test TEST=&quot;x&quot;</code> solution needs to be used.</p>
+<p>All functionality is available using the <code>test</code> make target. In this use case, the test or tests to be executed is controlled using the <code>TEST</code> variable. To speed up subsequent test runs with no source code changes, <code>test-only</code> can be used instead, which do not depend on the source and test image build.</p>
+<p>For some common top-level tests, direct make targets have been generated. This includes all JTReg test groups, the hotspot gtest, and custom tests (if present). This means that <code>make test-tier1</code> is equivalent to <code>make test TEST=&quot;tier1&quot;</code>, but the latter is more tab-completion friendly. For more complex test runs, the <code>test TEST=&quot;x&quot;</code> solution needs to be used.</p>
 <p>The test specifications given in <code>TEST</code> is parsed into fully qualified test descriptors, which clearly and unambigously show which tests will be run. As an example, <code>:tier1</code> will expand to <code>jtreg:$(TOPDIR)/test/hotspot/jtreg:tier1 jtreg:$(TOPDIR)/test/jdk:tier1 jtreg:$(TOPDIR)/test/langtools:tier1 jtreg:$(TOPDIR)/test/nashorn:tier1 jtreg:$(TOPDIR)/test/jaxp:tier1</code>. You can always submit a list of fully qualified test descriptors in the <code>TEST</code> variable if you want to shortcut the parser.</p>
 <h3 id="jtreg">JTReg</h3>
 <p>JTReg tests can be selected either by picking a JTReg test group, or a selection of files or directories containing JTReg tests.</p>
@@ -63,7 +69,17 @@ $ make exploded-run-test TEST=tier2</code></pre>
 <h3 id="gtest">Gtest</h3>
 <p>Since the Hotspot Gtest suite is so quick, the default is to run all tests. This is specified by just <code>gtest</code>, or as a fully qualified test descriptor <code>gtest:all</code>.</p>
 <p>If you want, you can single out an individual test or a group of tests, for instance <code>gtest:LogDecorations</code> or <code>gtest:LogDecorations.level_test_vm</code>. This can be particularly useful if you want to run a shaky test repeatedly.</p>
-<p>For Gtest, there is a separate test suite for each JVM variant. The JVM variant is defined by adding <code>/&lt;variant&gt;</code> to the test descriptor, e.g. <code>gtest:Log/client</code>. If you specify no variant, gtest will run once for each JVM variant present (e.g. server, client). So if you only have the server JVM present, then <code>gtest:all</code> will be equivalent to <code>gtest:all/server</code>.</p>
+<p>For Gtest, there is a separate test suite for each JVM variant. The JVM variant is defined by adding <code>/&lt;variant&gt;</code> to the test descriptor, e.g. <code>gtest:Log/client</code>. If you specify no variant, gtest will run once for each JVM variant present (e.g. server, client). So if you only have the server JVM present, then <code>gtest:all</code> will be equivalent to <code>gtest:all/server</code>.</p>
+<h3 id="microbenchmarks">Microbenchmarks</h3>
+<p>Which microbenchmarks to run is selected using a regular expression following the <code>micro:</code> test descriptor, e.g., <code>micro:java.lang.reflect</code>. This delegates the test selection to JMH, meaning package name, class name and even benchmark method names can be used to select tests.</p>
+<p>Using special characters like <code>|</code> in the regular expression is possible, but needs to be escaped multiple times: <code>micro:ArrayCopy\\\\\|reflect</code>.</p>
+<h3 id="special-tests">Special tests</h3>
+<p>A handful of odd tests that are not covered by any other testing framework are accessible using the <code>special:</code> test descriptor. Currently, this includes <code>failure-handler</code> and <code>make</code>.</p>
+<ul>
+<li><p>Failure handler testing is run using <code>special:failure-handler</code> or just <code>failure-handler</code> as test descriptor.</p></li>
+<li><p>Tests for the build system, including both makefiles and related functionality, is run using <code>special:make</code> or just <code>make</code> as test descriptor. This is equivalent to <code>special:make:all</code>.</p>
+<p>A specific make test can be run by supplying it as argument, e.g. <code>special:make:idea</code>. As a special syntax, this can also be expressed as <code>make-idea</code>, which allows for command lines as <code>make test-make-idea</code>.</p></li>
+</ul>
 <h2 id="test-results-and-summary">Test results and summary</h2>
 <p>At the end of the test run, a summary of all tests run will be presented. This will have a consistent look, regardless of what test suites were used. This is a sample summary:</p>
 <pre><code>==============================
@@ -77,14 +93,14 @@ Test summary
 TEST FAILURE</code></pre>
 <p>Tests where the number of TOTAL tests does not equal the number of PASSed tests will be considered a test failure. These are marked with the <code>&gt;&gt; ... &lt;&lt;</code> marker for easy identification.</p>
 <p>The classification of non-passed tests differs a bit between test suites. In the summary, ERROR is used as a catch-all for tests that neither passed nor are classified as failed by the framework. This might indicate test framework error, timeout or other problems.</p>
-<p>In case of test failures, <code>make run-test</code> will exit with a non-zero exit value.</p>
-<p>All tests have their result stored in <code>build/$BUILD/test-results/$TEST_ID</code>, where TEST_ID is a path-safe conversion from the fully qualified test descriptor, e.g. for <code>jtreg:jdk/test:tier1</code> the TEST_ID is <code>jtreg_jdk_test_tier1</code>. This path is also printed in the log at the end of the test run.</p>
+<p>In case of test failures, <code>make test</code> will exit with a non-zero exit value.</p>
+<p>All tests have their result stored in <code>build/$BUILD/test-results/$TEST_ID</code>, where TEST_ID is a path-safe conversion from the fully qualified test descriptor, e.g. for <code>jtreg:jdk/test:tier1</code> the TEST_ID is <code>jtreg_jdk_test_tier1</code>. This path is also printed in the log at the end of the test run.</p>
 <p>Additional work data is stored in <code>build/$BUILD/test-support/$TEST_ID</code>. For some frameworks, this directory might contain information that is useful in determining the cause of a failed test.</p>
 <h2 id="test-suite-control">Test suite control</h2>
 <p>It is possible to control various aspects of the test suites using make control variables.</p>
 <p>These variables use a keyword=value approach to allow multiple values to be set. So, for instance, <code>JTREG=&quot;JOBS=1;TIMEOUT=8&quot;</code> will set the JTReg concurrency level to 1 and the timeout factor to 8. This is equivalent to setting <code>JTREG_JOBS=1 JTREG_TIMEOUT=8</code>, but using the keyword format means that the <code>JTREG</code> variable is parsed and verified for correctness, so <code>JTREG=&quot;TMIEOUT=8&quot;</code> would give an error, while <code>JTREG_TMIEOUT=8</code> would just pass unnoticed.</p>
 <p>To separate multiple keyword=value pairs, use <code>;</code> (semicolon). Since the shell normally eats <code>;</code>, the recommended usage is to write the assignment inside qoutes, e.g. <code>JTREG=&quot;...;...&quot;</code>. This will also make sure spaces are preserved, as in <code>JTREG=&quot;VM_OPTIONS=-XshowSettings -Xlog:gc+ref=debug&quot;</code>.</p>
-<p>(Other ways are possible, e.g. using backslash: <code>JTREG=JOBS=1\;TIMEOUT=8</code>. Also, as a special technique, the string <code>%20</code> will be replaced with space for certain options, e.g. <code>JTREG=VM_OPTIONS=-XshowSettings%20-Xlog:gc+ref=debug</code>. This can be useful if you have layers of scripts and have trouble getting proper quoting of command line arguments through.)</p>
+<p>(Other ways are possible, e.g. using backslash: <code>JTREG=JOBS=1\;TIMEOUT=8</code>. Also, as a special technique, the string <code>%20</code> will be replaced with space for certain options, e.g. <code>JTREG=VM_OPTIONS=-XshowSettings%20-Xlog:gc+ref=debug</code>. This can be useful if you have layers of scripts and have trouble getting proper quoting of command line arguments through.)</p>
 <p>As far as possible, the names of the keywords have been standardized between test suites.</p>
 <h3 id="jtreg-keywords">JTReg keywords</h3>
 <h4 id="jobs">JOBS</h4>
@@ -123,5 +139,22 @@ TEST FAILURE</code></pre>
 <h4 id="options-1">OPTIONS</h4>
 <p>Additional options to the Gtest test framework.</p>
 <p>Use <code>GTEST=&quot;OPTIONS=--help&quot;</code> to see all available Gtest options.</p>
+<h3 id="microbenchmark-keywords">Microbenchmark keywords</h3>
+<h4 id="fork">FORK</h4>
+<p>Override the number of benchmark forks to spawn. Same as specifying <code>-f &lt;num&gt;</code>.</p>
+<h4 id="iter">ITER</h4>
+<p>Number of measurement iterations per fork. Same as specifying <code>-i &lt;num&gt;</code>.</p>
+<h4 id="time">TIME</h4>
+<p>Amount of time to spend in each measurement iteration, in seconds. Same as specifying <code>-r &lt;num&gt;</code></p>
+<h4 id="warmup_iter">WARMUP_ITER</h4>
+<p>Number of warmup iterations to run before the measurement phase in each fork. Same as specifying <code>-wi &lt;num&gt;</code>.</p>
+<h4 id="warmup_time">WARMUP_TIME</h4>
+<p>Amount of time to spend in each warmup iteration. Same as specifying <code>-w &lt;num&gt;</code>.</p>
+<h4 id="results_format">RESULTS_FORMAT</h4>
+<p>Specify to have the test run save a log of the values. Accepts the same values as <code>-rff</code>, i.e., <code>text</code>, <code>csv</code>, <code>scsv</code>, <code>json</code>, or <code>latex</code>.</p>
+<h4 id="vm_options-1">VM_OPTIONS</h4>
+<p>Additional VM arguments to provide to forked off VMs. Same as <code>-jvmArgs &lt;args&gt;</code></p>
+<h4 id="options-2">OPTIONS</h4>
+<p>Additional arguments to send to JMH.</p>
 </body>
 </html>

doc/testing.md

@@ -1,26 +1,33 @@
 % Testing the JDK
 
-## Using the run-test framework
+## Using "make test" (the run-test framework)
 
 This new way of running tests is developer-centric. It assumes that you have
 built a JDK locally and want to test it. Running common test targets is simple,
 and more complex ad-hoc combination of tests is possible. The user interface is
 forgiving, and clearly report errors it cannot resolve.
 
-The main target "run-test" uses the jdk-image as the tested product. There is
-also an alternate target "exploded-run-test" that uses the exploded image
+The main target `test` uses the jdk-image as the tested product. There is
+also an alternate target `exploded-test` that uses the exploded image
 instead. Not all tests will run successfully on the exploded image, but using
 this target can greatly improve rebuild times for certain workflows.
 
+Previously, `make test` was used invoke an old system for running test, and
+`make run-test` was used for the new test framework. For backward compatibility
+with scripts and muscle memory, `run-test` (and variants like
+`exploded-run-test` or `run-test-tier1`) are kept as aliases. The old system
+can still be accessed for some time using `cd test && make`.
+
 Some example command-lines:
 
-    $ make run-test-tier1
-    $ make run-test-jdk_lang JTREG="JOBS=8"
-    $ make run-test TEST=jdk_lang
-    $ make run-test-only TEST="gtest:LogTagSet gtest:LogTagSetDescriptions" GTEST="REPEAT=-1"
-    $ make run-test TEST="hotspot:hotspot_gc" JTREG="JOBS=1;TIMEOUT=8;VM_OPTIONS=-XshowSettings -Xlog:gc+ref=debug"
-    $ make run-test TEST="jtreg:test/hotspot:hotspot_gc test/hotspot/jtreg/native_sanity/JniVersion.java"
-    $ make exploded-run-test TEST=tier2
+    $ make test-tier1
+    $ make test-jdk_lang JTREG="JOBS=8"
+    $ make test TEST=jdk_lang
+    $ make test-only TEST="gtest:LogTagSet gtest:LogTagSetDescriptions" GTEST="REPEAT=-1"
+    $ make test TEST="hotspot:hotspot_gc" JTREG="JOBS=1;TIMEOUT=8;VM_OPTIONS=-XshowSettings -Xlog:gc+ref=debug"
+    $ make test TEST="jtreg:test/hotspot:hotspot_gc test/hotspot/jtreg/native_sanity/JniVersion.java"
+    $ make test TEST="micro:java.lang.reflect" MICRO="FORK=1;WARMUP_ITER=2"
+    $ make exploded-test TEST=tier2
 
 ### Configuration
 
@@ -31,18 +38,24 @@ Note that this option should point to the JTReg home, i.e. the top directory,
 containing `lib/jtreg.jar` etc. (An alternative is to set the `JT_HOME`
 environment variable to point to the JTReg home before running `configure`.)
 
+To be able to run microbenchmarks, `configure` needs to know where to find
+the JMH dependency. Use `--with-jmh=<path to JMH jars>` to point to a directory
+containing the core JMH and transitive dependencies. The recommended dependencies 
+can be retrieved by running `sh make/devkit/createJMHBundle.sh`, after which 
+`--with-jmh=build/jmh/jars` should work.
+
 ## Test selection
 
-All functionality is available using the run-test make target. In this use
-case, the test or tests to be executed is controlled using the `TEST` variable.
-To speed up subsequent test runs with no source code changes, run-test-only can
-be used instead, which do not depend on the source and test image build.
+All functionality is available using the `test` make target. In this use case,
+the test or tests to be executed is controlled using the `TEST` variable. To
+speed up subsequent test runs with no source code changes, `test-only` can be
+used instead, which do not depend on the source and test image build.
 
 For some common top-level tests, direct make targets have been generated. This
 includes all JTReg test groups, the hotspot gtest, and custom tests (if
-present). This means that `make run-test-tier1` is equivalent to `make run-test
+present). This means that `make test-tier1` is equivalent to `make test
 TEST="tier1"`, but the latter is more tab-completion friendly. For more complex
-test runs, the `run-test TEST="x"` solution needs to be used.
+test runs, the `test TEST="x"` solution needs to be used.
 
 The test specifications given in `TEST` is parsed into fully qualified test
 descriptors, which clearly and unambigously show which tests will be run. As an
@@ -98,6 +111,33 @@ is defined by adding `/<variant>` to the test descriptor, e.g.
 variant present (e.g. server, client). So if you only have the server JVM
 present, then `gtest:all` will be equivalent to `gtest:all/server`.
 
+### Microbenchmarks
+
+Which microbenchmarks to run is selected using a regular expression
+following the `micro:` test descriptor, e.g., `micro:java.lang.reflect`. This
+delegates the test selection to JMH, meaning package name, class name and even
+benchmark method names can be used to select tests.
+
+Using special characters like `|` in the regular expression is possible, but
+needs to be escaped multiple times: `micro:ArrayCopy\\\\\|reflect`.
+
+### Special tests
+
+A handful of odd tests that are not covered by any other testing framework are
+accessible using the `special:` test descriptor. Currently, this includes
+`failure-handler` and `make`.
+
+  * Failure handler testing is run using `special:failure-handler` or just
+    `failure-handler` as test descriptor.
+
+  * Tests for the build system, including both makefiles and related
+    functionality, is run using `special:make` or just `make` as test
+    descriptor. This is equivalent to `special:make:all`.
+
+    A specific make test can be run by supplying it as argument, e.g.
+    `special:make:idea`. As a special syntax, this can also be expressed as
+    `make-idea`, which allows for command lines as `make test-make-idea`.
+
 ## Test results and summary
 
 At the end of the test run, a summary of all tests run will be presented. This
@@ -123,7 +163,7 @@ the summary, ERROR is used as a catch-all for tests that neither passed nor are
 classified as failed by the framework. This might indicate test framework
 error, timeout or other problems.
 
-In case of test failures, `make run-test` will exit with a non-zero exit value.
+In case of test failures, `make test` will exit with a non-zero exit value.
 
 All tests have their result stored in `build/$BUILD/test-results/$TEST_ID`,
 where TEST_ID is a path-safe conversion from the fully qualified test
@@ -230,6 +270,35 @@ Additional options to the Gtest test framework.
 
 Use `GTEST="OPTIONS=--help"` to see all available Gtest options.
 
+### Microbenchmark keywords
+
+#### FORK
+Override the number of benchmark forks to spawn. Same as specifying `-f <num>`.
+
+#### ITER
+Number of measurement iterations per fork. Same as specifying `-i <num>`.
+
+#### TIME
+Amount of time to spend in each measurement iteration, in seconds. Same as
+specifying `-r <num>`
+
+#### WARMUP_ITER
+Number of warmup iterations to run before the measurement phase in each fork.
+Same as specifying `-wi <num>`.
+
+#### WARMUP_TIME
+Amount of time to spend in each warmup iteration. Same as specifying `-w <num>`.
+
+#### RESULTS_FORMAT
+Specify to have the test run save a log of the values. Accepts the same values
+as `-rff`, i.e., `text`, `csv`, `scsv`, `json`, or `latex`.
+
+#### VM_OPTIONS
+Additional VM arguments to provide to forked off VMs. Same as `-jvmArgs <args>`
+
+#### OPTIONS
+Additional arguments to send to JMH.
+
 ---
 # Override some definitions in the global css file that are not optimal for
 # this document.

make/BuildStatic.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2018, 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
@@ -42,7 +42,7 @@ MODULES_SYMBOLS_FILES := $(foreach module, $(EXPORTED_SYMBOLS_MODULES), \
 
 $(GLOBAL_SYMBOLS_FILE): $(MODULES_SYMBOLS_FILES)
 	$(call LogInfo, Generating global exported.symbols file)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(CAT) $^ > $@
 
 TARGETS += $(GLOBAL_SYMBOLS_FILE)

make/Bundles.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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
@@ -70,6 +70,7 @@ define SetupBundleFileBody
   $$(call SetIfEmpty, $1_UNZIP_DEBUGINFO, false)
 
   $(BUNDLES_OUTPUTDIR)/$$($1_BUNDLE_NAME): $$($1_FILES)
+	$$(call MakeTargetDir)
         # If any of the files contain a space in the file name, CacheFind
         # will have replaced it with ?. Tar does not accept that so need to
         # switch it back.
@@ -79,7 +80,6 @@ define SetupBundleFileBody
 	  $$(CAT) $$($1_$$d_LIST_FILE) | $$(TR) '?' ' ' > $$($1_$$d_LIST_FILE).tmp \
 	      && $(MV) $$($1_$$d_LIST_FILE).tmp $$($1_$$d_LIST_FILE) $$(NEWLINE) \
 	)
-	$$(call MakeDir, $$(@D))
         ifneq ($$($1_SPECIAL_INCLUDES), )
 	  $$(foreach i, $$($1_SPECIAL_INCLUDES), \
 	    $$(foreach d, $$($1_BASE_DIRS), \
@@ -262,6 +262,21 @@ endif
 
 ################################################################################
 
+ifneq ($(filter jcov-bundles, $(MAKECMDGOALS)), )
+  JCOV_BUNDLE_FILES := $(call CacheFind, $(JCOV_IMAGE_DIR))
+
+  $(eval $(call SetupBundleFile, BUILD_JCOV_BUNDLE, \
+      BUNDLE_NAME := $(JCOV_BUNDLE_NAME), \
+      FILES := $(JCOV_BUNDLE_FILES), \
+      BASE_DIRS := $(JCOV_IMAGE_DIR), \
+      SUBDIR := $(JDK_BUNDLE_SUBDIR), \
+  ))
+
+  JCOV_TARGETS += $(BUILD_JCOV_BUNDLE)
+endif
+
+################################################################################
+
 # Hook to include the corresponding custom file, if present.
 $(eval $(call IncludeCustomExtension, Bundles.gmk))
 
@@ -270,5 +285,6 @@ $(eval $(call IncludeCustomExtension, Bundles.gmk))
 product-bundles: $(PRODUCT_TARGETS)
 test-bundles: $(TEST_TARGETS)
 docs-bundles: $(DOCS_TARGETS)
+jcov-bundles: $(JCOV_TARGETS)
 
-.PHONY: all default product-bundles test-bundles docs-bundles
+.PHONY: all default product-bundles test-bundles docs-bundles jcov-bundles

make/CompileCommands.gmk

@@ -0,0 +1,60 @@
+#
+# Copyright (c) 2018, 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
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+default: all
+
+include $(SPEC)
+include MakeBase.gmk
+
+# When FIXPATH is set, let it process the file to make sure all paths are usable
+# by system native tools. The FIXPATH tool assumes arguments preceeded by an @
+# character points to a text file containing further arguments (similar to a
+# linker). It replaces any such arguments with a different temporary filename,
+# whose contents has been processed to make any paths native. To obtain a
+# properly processed compile_commands.json, FIXPATH is then made to invoke an
+# AWK script with the unprocessed json file as the only argument, prepended with
+# an @ character. The AWK script simply copies the contents of this processed
+# file.
+#
+# The sed command encloses the fragments inside brackets and removes the final
+# trailing comma.
+$(OUTPUTDIR)/compile_commands.json: $(wildcard $(MAKESUPPORT_OUTPUTDIR)/compile-commands/*.json)
+	$(call LogWarn, Updating compile_commands.json)
+	$(RM) $@
+	$(FIND) $(MAKESUPPORT_OUTPUTDIR)/compile-commands/ -name \*.json | \
+	    $(SORT) | $(XARGS) $(CAT) >> $@.tmp
+	$(if $(FIXPATH),$(FIXPATH) $(AWK) 'BEGIN { \
+	    tmpfile = substr(ARGV[2],2); \
+	    cmd = "$(CP) " "\047" tmpfile "\047" " $@.tmp"; \
+	    system(cmd); \
+	}' -- @$@.tmp)
+	$(SED) -e '1s/^/[\$(NEWLINE)/' -e '$(DOLLAR)s/,\s\{0,\}$(DOLLAR)/\$(NEWLINE)]/' $@.tmp > $@
+	$(RM) $@.tmp
+
+TARGETS += $(OUTPUTDIR)/compile_commands.json
+
+all: $(TARGETS)
+
+.PHONY: all

make/CompileDemos.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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

make/CompileJavaModules.gmk

@@ -321,7 +321,7 @@ jdk.jshell_COPY += .jsh .properties
 
 ################################################################################
 
-jdk.internal.le_COPY += .properties
+jdk.internal.le_COPY += .properties .caps .txt
 
 ################################################################################
 
@@ -450,21 +450,17 @@ jdk.internal.vm.compiler_ADD_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
 
 jdk.internal.vm.compiler_EXCLUDES += \
     jdk.internal.vm.compiler.collections.test \
-    org.graalvm.compiler.processor \
-    org.graalvm.compiler.core.match.processor \
-    org.graalvm.compiler.nodeinfo.processor \
-    org.graalvm.compiler.options.processor \
-    org.graalvm.compiler.serviceprovider.processor \
-    org.graalvm.compiler.replacements.processor \
-    org.graalvm.compiler.replacements.jdk9.test \
+    jdk.tools.jaotc.test \
     org.graalvm.compiler.api.directives.test \
     org.graalvm.compiler.api.test \
     org.graalvm.compiler.asm.aarch64.test \
     org.graalvm.compiler.asm.amd64.test \
     org.graalvm.compiler.asm.sparc.test \
     org.graalvm.compiler.asm.test \
+    org.graalvm.compiler.core.aarch64.test \
     org.graalvm.compiler.core.amd64.test \
-    org.graalvm.compiler.core.sparc.test \
+    org.graalvm.compiler.core.jdk9.test \
+    org.graalvm.compiler.core.match.processor \
     org.graalvm.compiler.core.test \
     org.graalvm.compiler.debug.test \
     org.graalvm.compiler.graph.test \
@@ -477,10 +473,17 @@ jdk.internal.vm.compiler_EXCLUDES += \
     org.graalvm.compiler.lir.test \
     org.graalvm.compiler.loop.test \
     org.graalvm.compiler.microbenchmarks \
+    org.graalvm.compiler.nodeinfo.processor \
     org.graalvm.compiler.nodes.test \
+    org.graalvm.compiler.options.processor \
     org.graalvm.compiler.options.test \
     org.graalvm.compiler.phases.common.test \
+    org.graalvm.compiler.processor \
+    org.graalvm.compiler.replacements.jdk12.test \
+    org.graalvm.compiler.replacements.jdk9.test \
+    org.graalvm.compiler.replacements.processor \
     org.graalvm.compiler.replacements.test \
+    org.graalvm.compiler.serviceprovider.processor \
     org.graalvm.compiler.test \
     org.graalvm.compiler.virtual.bench \
     org.graalvm.micro.benchmarks \
@@ -511,6 +514,10 @@ jdk.aot_ADD_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.sparc=jdk.internal.vm.compiler,jdk.aot \
     #
 
+jdk.aot_EXCLUDES += \
+    jdk.tools.jaotc.test
+    #
+
 ################################################################################
 
 sun.charsets_COPY += .dat
@@ -621,9 +628,14 @@ $(JDK_OUTPUTDIR)/modules/%_zh_HK.properties: $(JDK_OUTPUTDIR)/modules/%_zh_TW.pr
 	$(install-file)
 
 CreateHkTargets = \
-    $(patsubst $(TOPDIR)/src/%, $(JDK_OUTPUTDIR)/modules/%, \
-      $(subst /share/classes,, \
-        $(subst _zh_TW,_zh_HK, $(filter %_zh_TW.properties, $1))))
+    $(call FilterExcludedTranslations, \
+       $(patsubst $(TOPDIR)/src/%, $(JDK_OUTPUTDIR)/modules/%, \
+         $(subst /share/classes,, \
+            $(subst _zh_TW,_zh_HK, $(filter %_zh_TW.properties, $1)) \
+         ) \
+       ), \
+       .properties \
+    )
 
 ifeq ($(MODULE), java.sql.rowset)
   TARGETS += $(call CreateHkTargets, $(java.sql.rowset_CLEAN_FILES))

make/CompileToolsHotspot.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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

make/CompileToolsJdk.gmk

@@ -29,6 +29,7 @@ include $(SPEC)
 include MakeBase.gmk
 include JavaCompilation.gmk
 include SetupJavaCompilers.gmk
+include TextFileProcessing.gmk
 
 ################################################################################
 
@@ -46,6 +47,7 @@ $(eval $(call SetupJavaCompilation,BUILD_TOOLS_JDK, \
     SETUP := GENERATE_OLDBYTECODE, \
     SRC := $(BUILD_TOOLS_SRC_DIRS), \
     EXCLUDES := \
+        build/tools/classlist \
         build/tools/deps \
         build/tools/docs \
         build/tools/jigsaw \
@@ -86,4 +88,56 @@ TARGETS += $(COMPILE_DEPEND) $(DEPEND_SERVICE_PROVIDER)
 
 ################################################################################
 
+# To be able to call the javascript filter when generating man pages using
+# pandoc, we need to create this executable wrapper script.
+ifneq ($(PANDOC), )
+  # PANDOC_TROFF_MANPAGE_FILTER is duplicated for export in ToolsJdk.gmk.
+  PANDOC_TROFF_MANPAGE_FILTER := \
+      $(BUILDTOOLS_OUTPUTDIR)/manpages/pandoc-troff-manpage-filter
+  PANDOC_TROFF_MANPAGE_FILTER_SETUP := \
+      $(BUILDTOOLS_OUTPUTDIR)/manpages/_pandoc_troff_manpage_filter_setup.marker
+
+  # Create a usable instance of the wrapper script that calls the pandoc filter
+  # (which is written in javascript).
+  $(eval $(call SetupTextFileProcessing, CREATE_PANDOC_TROFF_MANPAGE_FILTER, \
+      SOURCE_FILES := $(TOPDIR)/make/scripts/pandoc-troff-manpage-filter.sh.template, \
+      OUTPUT_FILE := $(PANDOC_TROFF_MANPAGE_FILTER), \
+      REPLACEMENTS := \
+          @@BOOT_JDK@@ => $(BOOT_JDK) ; \
+          @@TOPDIR@@ => $(TOPDIR) ; \
+          @@JJS_FLAGS@@ => $(addprefix -J, $(JAVA_FLAGS_SMALL)), \
+  ))
+
+  # Created script must be made executable
+  $(PANDOC_TROFF_MANPAGE_FILTER_SETUP): $(CREATE_PANDOC_TROFF_MANPAGE_FILTER)
+	$(CHMOD) a+rx $(PANDOC_TROFF_MANPAGE_FILTER)
+	$(TOUCH) $@
+
+  TARGETS += $(PANDOC_TROFF_MANPAGE_FILTER_SETUP)
+
+  # PANDOC_HTML_MANPAGE_FILTER is duplicated for export in ToolsJdk.gmk.
+  PANDOC_HTML_MANPAGE_FILTER := \
+      $(BUILDTOOLS_OUTPUTDIR)/manpages/pandoc-html-manpage-filter
+  PANDOC_HTML_MANPAGE_FILTER_SETUP := \
+      $(BUILDTOOLS_OUTPUTDIR)/manpages/_pandoc_html_manpage_filter_setup.marker
+
+  # Create a usable instance of the wrapper script that calls the pandoc filter
+  # (which is written in javascript).
+  $(eval $(call SetupTextFileProcessing, CREATE_PANDOC_HTML_MANPAGE_FILTER, \
+      SOURCE_FILES := $(TOPDIR)/make/scripts/pandoc-html-manpage-filter.sh.template, \
+      OUTPUT_FILE := $(PANDOC_HTML_MANPAGE_FILTER), \
+      REPLACEMENTS := \
+          @@BOOT_JDK@@ => $(BOOT_JDK) ; \
+          @@TOPDIR@@ => $(TOPDIR) ; \
+          @@JJS_FLAGS@@ => $(addprefix -J, $(JAVA_FLAGS_SMALL)), \
+  ))
+
+  # Created script must be made executable
+  $(PANDOC_HTML_MANPAGE_FILTER_SETUP): $(CREATE_PANDOC_HTML_MANPAGE_FILTER)
+	$(CHMOD) a+rx $(PANDOC_HTML_MANPAGE_FILTER)
+	$(TOUCH) $@
+
+  TARGETS += $(PANDOC_HTML_MANPAGE_FILTER_SETUP)
+endif
+
 all: $(TARGETS)

make/CopyInterimCLDRConverter.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2018, 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
@@ -33,7 +33,7 @@ include MakeBase.gmk
 ### CLDRConverter needs the JRE time zone names from the java.base source.
 
 define cldrconverter_copytznames
-	$(MKDIR) -p '$(@D)'
+	$(call MakeTargetDir)
 	$(RM) '$@'
 	$(SED) -e "s/package sun.util.resources/package build.tools.cldrconverter/" \
         -e "s/extends TimeZoneNamesBundle//" \
@@ -46,7 +46,7 @@ $(eval $(call SetupCopyFiles,COPY_INTERIM_CLDRCONVERTER, \
     DEST := $(BUILDTOOLS_OUTPUTDIR)/interim_cldrconverter_classes/build/tools/cldrconverter, \
     FILES := TimeZoneNames.java, \
     MACRO := cldrconverter_copytznames))
-    
+
 ##########################################################################################
 
 all: $(COPY_INTERIM_CLDRCONVERTER)

make/Coverage.gmk

@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2018, 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
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+
+include $(SPEC)
+include MakeBase.gmk
+
+################################################################################
+
+JCOV_INPUT_IMAGE_DIR :=
+
+ifneq ($(JCOV_INPUT_JDK), )
+  JCOV_INPUT_IMAGE_DIR := $(JCOV_INPUT_JDK)
+else
+  JCOV_INPUT_IMAGE_DIR := $(JDK_IMAGE_DIR)
+endif
+
+#moving instrumented jdk image in and out of jcov_temp because of CODETOOLS-7902299
+JCOV_TEMP := $(SUPPORT_OUTPUTDIR)/jcov_temp
+
+$(JCOV_IMAGE_DIR)/release: $(JCOV_INPUT_IMAGE_DIR)/release
+	$(call LogWarn, Creating instrumented jdk image with JCov)
+	$(call MakeDir, $(JCOV_TEMP) $(IMAGES_OUTPUTDIR))
+	$(RM) -r $(JCOV_IMAGE_DIR) $(JCOV_TEMP)/*
+	$(CP) -r $(JCOV_INPUT_IMAGE_DIR) $(JCOV_TEMP)/$(JCOV_IMAGE_SUBDIR)
+	$(JAVA) -Xmx3g -jar $(JCOV_HOME)/lib/jcov.jar JREInstr \
+	    -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*' \
+	    $(JCOV_TEMP)/$(JCOV_IMAGE_SUBDIR)
+	$(MV) $(JCOV_TEMP)/$(JCOV_IMAGE_SUBDIR) $(JCOV_IMAGE_DIR)
+	$(RMDIR) $(JCOV_TEMP)
+
+jcov-image: $(JCOV_IMAGE_DIR)/release

make/CreateBuildJdkCopy.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2018, 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
@@ -41,7 +41,7 @@ COPY_CLASSES_TARGET := $(BUILDJDK_OUTPUTDIR)/jdk/modules/java.base/_the.buildjdk
 
 $(COPY_CLASSES_TARGET): $(call CacheFind, $(wildcard \
     $(addprefix $(JDK_OUTPUTDIR)/modules/, $(MODULES_TO_COPY))))
-	$(ECHO) $(LOG_INFO) "Copying java modules to buildjdk: $(MODULES_TO_COPY)"
+	$(call LogInfo, Copying java modules to buildjdk: $(MODULES_TO_COPY))
 	$(RM) -r $(BUILDJDK_OUTPUTDIR)/jdk/modules
 	$(MKDIR) -p $(BUILDJDK_OUTPUTDIR)/jdk/modules
 	$(foreach m, $(MODULES_TO_COPY), \

make/CreateJmods.gmk

@@ -1,4 +1,4 @@
-# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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

make/Docs.gmk

@@ -27,10 +27,10 @@ default: all
 include $(SPEC)
 include MakeBase.gmk
 include Modules.gmk
+include ModuleTools.gmk
 include ProcessMarkdown.gmk
+include ToolsJdk.gmk
 include ZipArchive.gmk
-include $(TOPDIR)/make/ToolsJdk.gmk
-include $(TOPDIR)/make/ModuleTools.gmk
 
 # This is needed to properly setup DOCS_MODULES.
 $(eval $(call ReadImportMetaData))
@@ -61,11 +61,11 @@ MODULES_SOURCE_PATH := $(call PathList, $(call GetModuleSrcPath) \
     $(SUPPORT_OUTPUTDIR)/rmic/* $(TOPDIR)/src/*/share/doc/stub)
 
 # URLs
-JAVADOC_BASE_URL := http://www.oracle.com/pls/topic/lookup?ctx=javase10&id=homepage
-BUG_SUBMIT_URL := http://bugreport.java.com/bugreport/
+JAVADOC_BASE_URL := https://docs.oracle.com/pls/topic/lookup?ctx=javase$(VERSION_NUMBER)&id=homepage
+BUG_SUBMIT_URL := https://bugreport.java.com/bugreport/
 COPYRIGHT_URL := {@docroot}/../legal/copyright.html
-LICENSE_URL := http://www.oracle.com/technetwork/java/javase/terms/license/java$(VERSION_NUMBER)speclicense.html
-REDISTRIBUTION_URL := http://www.oracle.com/technetwork/java/redist-137594.html
+LICENSE_URL := https://www.oracle.com/technetwork/java/javase/terms/license/java$(VERSION_NUMBER)speclicense.html
+REDISTRIBUTION_URL := https://www.oracle.com/technetwork/java/redist-137594.html
 
 # In order to get a specific ordering it's necessary to specify the total
 # ordering of tags as the tags are otherwise ordered in order of definition.
@@ -168,14 +168,6 @@ JAVADOC_TOP := \
     font-family: DejaVu Sans, Arial, Helvetica, sans-serif; \
     font-weight: normal;">$(DRAFT_TEXT)</div>
 
-JDK_INDEX_CONTENT := \
-    <!DOCTYPE html> \
-    <html lang="en"> \
-    <head> \
-    <meta http-equiv="refresh" content="0;url=api/index.html"> \
-    </head> \
-    </html>
-
 ################################################################################
 # JDK javadoc titles/text snippets
 
@@ -228,7 +220,7 @@ define create_overview_file
       <blockquote><dl> \
       #
     $1_OVERVIEW_TEXT += $$(foreach g, $$($1_GROUPS), \
-        <dt style="margin-top: 8px;"><a href="\#$$g">$$($$g_GROUP_NAME)</a></dt> \
+        <dt style="margin-top: 8px;">$$($$g_GROUP_NAME)</dt> \
         <dd style="margin-top: 8px;">$$($$g_GROUP_DESCRIPTION)</dd> \
     )
     $1_OVERVIEW_TEXT += \
@@ -274,6 +266,8 @@ define SetupApiDocsGenerationBody
   $1_INDIRECT_EXPORTS := $$(call FindTransitiveIndirectDepsForModules, $$($1_MODULES))
   $1_ALL_MODULES := $$(sort $$($1_MODULES) $$($1_INDIRECT_EXPORTS))
 
+  $1_JAVA_ARGS := -Dextlink.spec.version=$$(VERSION_SPECIFICATION)
+
   ifeq ($$(ENABLE_FULL_DOCS), true)
     # Tell the ModuleGraph taglet to generate html links to soon-to-be-created
     # png files with module graphs.
@@ -327,9 +321,10 @@ define SetupApiDocsGenerationBody
   )
 
   ifeq ($$($1_JAVADOC_CMD), )
-    $1_JAVADOC_CMD := $$(JAVA) -Djava.awt.headless=true \
-        -Dextlink.spec.version=$$(VERSION_SPECIFICATION) $$($1_JAVA_ARGS) \
+    $1_JAVADOC_CMD := $$(JAVA) -Djava.awt.headless=true $$($1_JAVA_ARGS) \
         $$(NEW_JAVADOC)
+  else
+    $1_OPTIONS += $$(addprefix -J, $$($1_JAVA_ARGS))
   endif
 
   $1_VARDEPS := $$($1_JAVA_ARGS) $$($1_OPTIONS) $$(MODULES_SOURCE_PATH) \
@@ -463,7 +458,9 @@ $(eval $(call SetupApiDocsGeneration, JAVASE_API, \
 # Setup generation of the reference Java SE API documentation (javadoc + modulegraph)
 
 # The reference javadoc is just the same as javase, but using the BootJDK javadoc
-# and a stable set of javadoc options.
+# and a stable set of javadoc options.  Typically it is used for generating
+# diffs between the reference javadoc and a javadoc bundle of a specific build
+# generated in the same way.
 
 $(eval $(call SetupApiDocsGeneration, REFERENCE_API, \
     MODULES := $(JAVASE_MODULES), \
@@ -480,14 +477,7 @@ $(eval $(call SetupApiDocsGeneration, REFERENCE_API, \
 
 ################################################################################
 
-JDK_INDEX_HTML := $(DOCS_OUTPUTDIR)/index.html
-
-$(JDK_INDEX_HTML):
-	$(ECHO) '$(JDK_INDEX_CONTENT)' > $@
-
-JDK_INDEX_TARGETS += $(JDK_INDEX_HTML)
-
-# Copy the global resources
+# Copy the global resources, including the top-level redirect index.html
 GLOBAL_SPECS_RESOURCES_DIR := $(TOPDIR)/make/data/docs-resources/
 $(eval $(call SetupCopyFiles, COPY_GLOBAL_RESOURCES, \
     SRC := $(GLOBAL_SPECS_RESOURCES_DIR), \
@@ -497,10 +487,9 @@ $(eval $(call SetupCopyFiles, COPY_GLOBAL_RESOURCES, \
 JDK_INDEX_TARGETS += $(COPY_GLOBAL_RESOURCES)
 
 # Copy the legal notices distributed with the docs bundle
-DOCS_LEGAL_NOTICES := jquery.md jszip.md pako.md
 $(eval $(call SetupCopyFiles, COPY_DOCS_LEGAL_NOTICES, \
     SRC := $(TOPDIR)/src/jdk.javadoc/share/legal, \
-    FILES := $(DOCS_LEGAL_NOTICES), \
+    FILES := $(wildcard $(TOPDIR)/src/jdk.javadoc/share/legal/*), \
     DEST := $(DOCS_OUTPUTDIR)/legal, \
 ))
 JDK_INDEX_TARGETS += $(COPY_DOCS_LEGAL_NOTICES)
@@ -528,9 +517,9 @@ $(foreach m, $(ALL_MODULES), \
   ) \
 )
 
-ifeq ($(ENABLE_FULL_DOCS), true)
+ifeq ($(ENABLE_PANDOC), true)
   # For all markdown files in $module/share/specs directories, convert them to
-  # html.
+  # html, if we have pandoc (otherwise we'll just skip this).
 
   GLOBAL_SPECS_DEFAULT_CSS_FILE := $(DOCS_OUTPUTDIR)/resources/jdk-default.css
 
@@ -538,7 +527,7 @@ ifeq ($(ENABLE_FULL_DOCS), true)
     $(eval SPECS_$m := $(call FindModuleSpecsDirs, $m)) \
     $(foreach d, $(SPECS_$m), \
       $(if $(filter %.md, $(call CacheFind, $d)), \
-        $(eval $m_$d_NAME := CONVERT_MARKDOWN_$m_$(strip $(call RelativePath, $d, $(TOPDIR)))) \
+        $(eval $m_$d_NAME := SPECS_TO_HTML_$m_$(strip $(call RelativePath, $d, $(TOPDIR)))) \
         $(eval $(call SetupProcessMarkdown, $($m_$d_NAME), \
             SRC := $d, \
             FILES := $(filter %.md, $(call CacheFind, $d)), \
@@ -549,6 +538,40 @@ ifeq ($(ENABLE_FULL_DOCS), true)
       ) \
     ) \
   )
+
+  # For all markdown files in $module/share/man directories, convert them to
+  # html.
+
+  # Create dynamic man pages from markdown using pandoc. We need
+  # PANDOC_HTML_MANPAGE_FILTER, a wrapper around
+  # PANDOC_HTML_MANPAGE_FILTER_JAVASCRIPT. This is created by buildtools-jdk.
+
+  # We should also depend on the source javascript filter
+  PANDOC_HTML_MANPAGE_FILTER_JAVASCRIPT := \
+      $(TOPDIR)/make/scripts/pandoc-html-manpage-filter.js
+
+  $(foreach m, $(ALL_MODULES), \
+    $(eval MAN_$m := $(call FindModuleManDirs, $m)) \
+    $(foreach d, $(MAN_$m), \
+      $(if $(filter %.md, $(call CacheFind, $d)), \
+        $(eval $m_$d_NAME := MAN_TO_HTML_$m_$(strip $(call RelativePath, $d, $(TOPDIR)))) \
+        $(eval $(call SetupProcessMarkdown, $($m_$d_NAME), \
+            SRC := $d, \
+            FILES := $(filter %.md, $(call CacheFind, $d)), \
+            DEST := $(DOCS_OUTPUTDIR)/specs/man, \
+            FILTER := $(PANDOC_HTML_MANPAGE_FILTER), \
+            CSS := $(GLOBAL_SPECS_DEFAULT_CSS_FILE), \
+            REPLACEMENTS := @@VERSION_SHORT@@ => $(VERSION_SHORT), \
+            EXTRA_DEPS := $(PANDOC_HTML_MANPAGE_FILTER) \
+                $(PANDOC_HTML_MANPAGE_FILTER_JAVASCRIPT), \
+        )) \
+        $(eval JDK_SPECS_TARGETS += $($($m_$d_NAME))) \
+      ) \
+    ) \
+  )
+
+  # The html generated from markdown also needs the css file
+  JDK_SPECS_TARGETS += $(COPY_GLOBAL_RESOURCES)
 endif
 
 # Special treatment for generated documentation

make/ExplodedImageOptimize.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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
@@ -38,7 +38,7 @@ ALL_MODULEINFO_CLASSES := $(wildcard $(JDK_OUTPUTDIR)/modules/*/module_info.clas
 
 $(PACKAGES_ATTRIBUTE_TARGET): $(ALL_MODULEINFO_CLASSES) $(BUILD_JIGSAW_CLASSES)
 	$(call LogInfo, Optimizing the exploded image)
-	$(TOOL_ADD_PACKAGES_ATTRIBUTE) $(JDK_OUTPUTDIR)
+	$(call ExecuteWithLog, $@, $(TOOL_ADD_PACKAGES_ATTRIBUTE) $(JDK_OUTPUTDIR))
 	$(TOUCH) $@
 
 TARGETS := $(PACKAGES_ATTRIBUTE_TARGET)

make/GenerateLinkOptData.gmk

@@ -31,15 +31,17 @@ default: all
 
 include $(SPEC)
 include MakeBase.gmk
-include JarArchive.gmk
+include SetupJavaCompilers.gmk
 
 ################################################################################
 # Create a jar with our generator class. Using a jar is intentional since it
 # will load more classes
 
-$(eval $(call SetupJarArchive, CLASSLIST_JAR, \
-    SRCS := $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes, \
+$(eval $(call SetupJavaCompilation, CLASSLIST_JAR, \
+    SETUP := GENERATE_JDKBYTECODE, \
+    SRC := $(TOPDIR)/make/jdk/src/classes, \
     INCLUDES := build/tools/classlist, \
+    BIN := $(BUILDTOOLS_OUTPUTDIR)/classlist_classes, \
     JAR := $(SUPPORT_OUTPUTDIR)/classlist.jar, \
 ))
 

make/GenerateModuleSummary.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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
@@ -35,18 +35,18 @@ SPEC_DOTFILES_DIR := $(GENGRAPHS_DIR)/spec-dotfiles
 TOOLS_MODULE_SRCDIR := $(TOPDIR)/make/jdk/src/classes/build/tools/jigsaw
 
 $(GENGRAPHS_DIR)/jdk.dot: $(BUILD_JIGSAW_TOOLS)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(TOOL_GENGRAPHS) --output $(GENGRAPHS_DIR)
 
 $(SPEC_DOTFILES_DIR)/java.se.dot: $(BUILD_JIGSAW_TOOLS)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(TOOL_GENGRAPHS) --spec --output $(SPEC_DOTFILES_DIR)
 
 $(GENGRAPHS_DIR)/technology-summary.html: $(TOOLS_MODULE_SRCDIR)/technology-summary.html
 	$(install-file)
 
 $(GENGRAPHS_DIR)/module-summary.html: $(BUILD_JIGSAW_TOOLS) $(GENGRAPHS_DIR)/technology-summary.html
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(TOOL_MODULESUMMARY) -o $@ --module-path $(IMAGES_OUTPUTDIR)/jmods
 
 all: $(GENGRAPHS_DIR)/jdk.dot $(GENGRAPHS_DIR)/module-summary.html $(SPEC_DOTFILES_DIR)/java.se.dot

make/GensrcModuleInfo.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2018, 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
@@ -79,7 +79,7 @@ ifneq ($(MOD_FILES), )
       $(BUILD_TOOLS_JDK) \
       $(MOD_FILES) \
       $(call DependOnVariable, ALL_MODULES)
-		$(MKDIR) -p $(@D)
+		$(call MakeTargetDir)
 		$(RM) $@ $@.tmp
 		$(TOOL_GENMODULEINFOSOURCE) -o $@.tmp \
 		    --source-file $< \

make/Help.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2018, 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
@@ -55,10 +55,10 @@ help:
 	$(info $(_) make install           # Install the generated images locally)
 	$(info $(_) make reconfigure       # Rerun configure with the same arguments as last time)
 	$(info $(_) make help              # Give some help on using make)
-	$(info $(_) make test              # Run tests, default is all tests (see TEST below))
-	$(info $(_) make run-test-<test>   # Run test, e.g. run-test-tier1)
-	$(info $(_) make run-test TEST=<t> # Run test(s) given by TEST specification)
-	$(info $(_) make exploded-run-test TEST=<t> # Run test(s) on the exploded image instead of)
+	$(info $(_) make check             # Run basic testing (currently tier1))
+	$(info $(_) make test-<test>       # Run test, e.g. test-tier1)
+	$(info $(_) make test TEST=<t>     # Run test(s) given by TEST specification)
+	$(info $(_) make exploded-test TEST=<t> # Run test(s) on the exploded image instead of)
 	$(info $(_)                        # the full jdk image)
 	$(info )
 	$(info Targets for cleaning)
@@ -99,10 +99,13 @@ help:
 	$(info $(_) TEST_JOBS=<n>          # Run <n> parallel test jobs)
 	$(info $(_) CONF_CHECK=<method>    # What to do if spec file is out of date)
 	$(info $(_)                        # method is 'auto', 'ignore' or 'fail' (default))
-	$(info $(_) make test TEST=<test>  # Only run the given test or tests, e.g.)
-	$(info $(_)                        # make test TEST="jdk_lang jdk_net")
-	$(info $(_) JTREG="OPT1=x;OPT2=y"  # Control the JTREG test harness for run-test)
-	$(info $(_) GTEST="OPT1=x;OPT2=y"  # Control the GTEST test harness for run-test)
+	$(info $(_) TEST="test1 ..."       # Use the given test descriptor(s) for testing, e.g.)
+	$(info $(_)                        # make test TEST="jdk_lang gtest:all")
+	$(info $(_) JTREG="OPT1=x;OPT2=y"  # Control the JTREG test harness)
+	$(info $(_) GTEST="OPT1=x;OPT2=y"  # Control the GTEST test harness)
+	$(info $(_) MICRO="OPT1=x;OPT2=y"  # Control the MICRO test harness)
+	$(info $(_) TEST_OPTS="OPT1=x;..." # Generic control of all test harnesses)
+	$(info $(_) TEST_VM_OPTS="ARG ..." # Same as setting TEST_OPTS to VM_OPTIONS="ARG ...")
 	$(info )
 	$(if $(all_confs), $(info Available configurations in $(build_dir):) $(foreach var,$(all_confs),$(info * $(var))),\
 	    $(info No configurations were found in $(build_dir).) $(info Run 'bash configure' to create a configuration.))
@@ -119,7 +122,7 @@ print-configurations:
 run-test-prebuilt:
 	@( cd $(topdir) && \
 	    $(MAKE) --no-print-directory -r -R -I make/common/ -f make/RunTestsPrebuilt.gmk \
-	    run-test-prebuilt TEST="$(TEST)" )
+	    run-test-prebuilt CUSTOM_MAKE_DIR=$(CUSTOM_MAKE_DIR) TEST="$(TEST)" )
 
 ALL_GLOBAL_TARGETS := help print-configurations run-test-prebuilt
 

make/Images.gmk

@@ -36,7 +36,7 @@ JRE_TARGETS :=
 # Hook to include the corresponding custom file, if present.
 $(eval $(call IncludeCustomExtension, Images-pre.gmk))
 
-############################################################################
+################################################################################
 
 # All modules for the current target platform.
 ALL_MODULES := $(call FindAllModules)
@@ -57,7 +57,7 @@ BASE_RELEASE_FILE := $(JDK_OUTPUTDIR)/release
 JMODS := $(wildcard $(IMAGES_OUTPUTDIR)/jmods/*.jmod)
 
 # Use this file inside the image as target for make rule
-JIMAGE_TARGET_FILE := bin/java$(EXE_SUFFIX)
+JIMAGE_TARGET_FILE := release
 
 JLINK_ORDER_RESOURCES := **module-info.class
 JLINK_JLI_CLASSES :=
@@ -90,148 +90,39 @@ endif
 
 $(JDK_IMAGE_DIR)/$(JIMAGE_TARGET_FILE): $(JMODS) \
     $(call DependOnVariable, JDK_MODULES_LIST) $(BASE_RELEASE_FILE)
-	$(ECHO) Creating jdk image
+	$(call LogWarn, Creating jdk image)
 	$(RM) -r $(JDK_IMAGE_DIR)
 	$(call ExecuteWithLog, $(SUPPORT_OUTPUTDIR)/images/jdk, \
 	    $(JLINK_TOOL) --add-modules $(JDK_MODULES_LIST) \
 	        $(JLINK_JDK_EXTRA_OPTS) \
 	        --output $(JDK_IMAGE_DIR) \
 	)
+        ifeq ($(BUILD_CDS_ARCHIVE), true)
+	  $(call LogWarn, Creating CDS archive for jdk image)
+	  $(FIXPATH) $(JDK_IMAGE_DIR)/bin/java \
+	      -Xshare:dump -Xmx128M -Xms128M $(LOG_INFO)
+        endif
 	$(TOUCH) $@
 
 $(JRE_IMAGE_DIR)/$(JIMAGE_TARGET_FILE): $(JMODS) \
     $(call DependOnVariable, JRE_MODULES_LIST) $(BASE_RELEASE_FILE)
-	$(ECHO) Creating legacy jre image
+	$(call LogWarn, Creating legacy jre image)
 	$(RM) -r $(JRE_IMAGE_DIR)
 	$(call ExecuteWithLog, $(SUPPORT_OUTPUTDIR)/images/jre, \
 	    $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \
 	        $(JLINK_JRE_EXTRA_OPTS) \
 	        --output $(JRE_IMAGE_DIR) \
 	)
+        ifeq ($(BUILD_CDS_ARCHIVE), true)
+	  $(call LogWarn, Creating CDS archive for jre image)
+	  $(FIXPATH) $(JRE_IMAGE_DIR)/bin/java \
+	      -Xshare:dump -Xmx128M -Xms128M $(LOG_INFO)
+        endif
 	$(TOUCH) $@
 
 TOOL_JRE_TARGETS := $(JRE_IMAGE_DIR)/$(JIMAGE_TARGET_FILE)
 TOOL_JDK_TARGETS := $(JDK_IMAGE_DIR)/$(JIMAGE_TARGET_FILE)
 
-################################################################################
-# /man dir
-#
-# All variables in this section are assigned with simple =, without :, to enable
-# more selective overriding from the custom version of this file.
-#
-# Avoid evaluating this whole section on windows for speed and stability
-ifneq ($(OPENJDK_TARGET_OS), windows)
-  JRE_MAN_PAGES += \
-      java.1 \
-      jjs.1 \
-      keytool.1 \
-      orbd.1 \
-      pack200.1 \
-      rmid.1 \
-      rmiregistry.1 \
-      servertool.1 \
-      unpack200.1
-
-  JDK_MAN_PAGES += \
-      $(JRE_MAN_PAGES) \
-      idlj.1 \
-      jar.1 \
-      jarsigner.1 \
-      javac.1 \
-      javadoc.1 \
-      javap.1 \
-      jconsole.1 \
-      jcmd.1 \
-      jdb.1 \
-      jdeps.1 \
-      jinfo.1 \
-      jmap.1 \
-      jps.1 \
-      jrunscript.1 \
-      jstack.1 \
-      jstat.1 \
-      jstatd.1 \
-      rmic.1 \
-      serialver.1
-
-  # This variable is potentially overridden in the closed makefile.
-  MAN_SRC_BASEDIR ?= $(TOPDIR)/src
-
-  ifeq ($(OPENJDK_TARGET_OS), linux)
-    MAN_SRC_DIR = $(MAN_SRC_BASEDIR)/linux/doc
-    MAN1_SUBDIR = man
-  endif
-  ifeq ($(OPENJDK_TARGET_OS), solaris)
-    MAN_SRC_DIR = $(MAN_SRC_BASEDIR)/solaris/doc
-    MAN1_SUBDIR = sun/man/man1
-  endif
-  ifeq ($(OPENJDK_TARGET_OS), macosx)
-    MAN_SRC_DIR = $(MAN_SRC_BASEDIR)/bsd/doc
-    MAN1_SUBDIR = man
-  endif
-
-  $(JRE_IMAGE_DIR)/man/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/%
-	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-
-  $(JDK_IMAGE_DIR)/man/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/%
-	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-
-  $(JRE_IMAGE_DIR)/man/ja_JP.UTF-8/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/ja/%
-	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-
-  $(JDK_IMAGE_DIR)/man/ja_JP.UTF-8/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/ja/%
-	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-
-  ifeq ($(OPENJDK_TARGET_OS), solaris)
-    $(JRE_IMAGE_DIR)/man/ja/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/ja/%
-	$(call LogInfo, Converting $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-
-    $(JDK_IMAGE_DIR)/man/ja/man1/%: $(MAN_SRC_DIR)/$(MAN1_SUBDIR)/ja/%
-	$(call LogInfo, Converting $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(install-file)
-  endif
-
-  ifneq ($(findstring $(OPENJDK_TARGET_OS), linux macosx), )
-    $(JRE_IMAGE_DIR)/man/ja:
-	$(call LogInfo, Creating $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(CD) $(@D) && $(RM) ja && $(LN) -s ja_JP.UTF-8 ja
-
-    $(JDK_IMAGE_DIR)/man/ja:
-	$(call LogInfo, Creating $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(CD) $(@D) && $(RM) ja && $(LN) -s ja_JP.UTF-8 ja
-  endif
-
-  ifeq ($(OPENJDK_TARGET_OS), solaris)
-    JRE_MAN_PAGE_LIST = $(addprefix $(JRE_IMAGE_DIR)/man/man1/, $(JRE_MAN_PAGES)) \
-        $(addprefix $(JRE_IMAGE_DIR)/man/ja/man1/, $(JRE_MAN_PAGES)) \
-        $(addprefix $(JRE_IMAGE_DIR)/man/ja_JP.UTF-8/man1/, $(JRE_MAN_PAGES)) \
-        $(addprefix $(JRE_IMAGE_DIR)/man/ja_JP.PCK/man1/, $(JRE_MAN_PAGES))
-
-    JDK_MAN_PAGE_LIST = $(addprefix $(JDK_IMAGE_DIR)/man/man1/, $(JDK_MAN_PAGES)) \
-        $(addprefix $(JDK_IMAGE_DIR)/man/ja/man1/, $(JDK_MAN_PAGES)) \
-        $(addprefix $(JDK_IMAGE_DIR)/man/ja_JP.UTF-8/man1/, $(JDK_MAN_PAGES)) \
-        $(addprefix $(JDK_IMAGE_DIR)/man/ja_JP.PCK/man1/, $(JDK_MAN_PAGES))
-  endif
-
-  ifneq ($(findstring $(OPENJDK_TARGET_OS), linux macosx), )
-    JRE_MAN_PAGE_LIST = $(addprefix $(JRE_IMAGE_DIR)/man/man1/, $(JRE_MAN_PAGES)) \
-        $(addprefix $(JRE_IMAGE_DIR)/man/ja_JP.UTF-8/man1/, $(JRE_MAN_PAGES)) \
-        $(JRE_IMAGE_DIR)/man/ja
-
-    JDK_MAN_PAGE_LIST = $(addprefix $(JDK_IMAGE_DIR)/man/man1/, $(JDK_MAN_PAGES)) \
-        $(addprefix $(JDK_IMAGE_DIR)/man/ja_JP.UTF-8/man1/, $(JDK_MAN_PAGES)) \
-        $(JDK_IMAGE_DIR)/man/ja
-  endif
-
-  JRE_TARGETS += $(JRE_MAN_PAGE_LIST)
-  JDK_TARGETS += $(JDK_MAN_PAGE_LIST)
-endif # Windows
-
 ################################################################################
 # src.zip
 

make/Init.gmk

@@ -240,6 +240,11 @@ else # HAS_SPEC=true
     override BUILD_LOG_PIPE :=
   endif
 
+  ifeq ($(filter dist-clean, $(SEQUENTIAL_TARGETS)), dist-clean)
+    # We can't have a log file if we're about to remove it.
+    override BUILD_LOG_PIPE :=
+  endif
+
   ifeq ($(OUTPUT_SYNC_SUPPORTED), true)
     OUTPUT_SYNC_FLAG := -O$(OUTPUT_SYNC)
   endif

make/InitSupport.gmk

@@ -50,7 +50,7 @@ ifeq ($(HAS_SPEC),)
 
   # Make control variables, handled by Init.gmk
   INIT_CONTROL_VARIABLES += LOG CONF CONF_NAME SPEC JOBS TEST_JOBS CONF_CHECK \
-      COMPARE_BUILD JTREG GTEST TEST_OPTS TEST_VM_OPTS
+      COMPARE_BUILD JTREG GTEST MICRO TEST_OPTS TEST_VM_OPTS
 
   # All known make control variables
   MAKE_CONTROL_VARIABLES := $(INIT_CONTROL_VARIABLES) TEST JDK_FILTER
@@ -264,9 +264,13 @@ ifeq ($(HAS_SPEC),)
       endif
     endif
 
+    # The --no-print-directory is needed to make the call from
+    # FindTest.gmk to Test.gmk work with LOG=debug/trace. See
+    # JDK-8213736
     $$(main_targets_file):
 	@( cd $$(topdir) && \
-	$$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/Main.gmk \
+	$$(MAKE) $$(MAKE_LOG_FLAGS) -r -R --no-print-directory \
+	    -f $$(topdir)/make/Main.gmk \
 	    -I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \
 	    $$(MAKE_LOG_VARS) \
 	    create-main-targets-include )

make/InterimImage.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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

make/Jprt.gmk

@@ -1,107 +0,0 @@
-#
-# Copyright (c) 2012, 2016, 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
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-
-# This file contains targets and utilities needed by JPRT.
-
-# Cygpath is only defined when running on Cygwin
-ifneq ($(CYGPATH), )
-  # If we get JPRT_ARCHIVE_*BUNDLE externally, make sure they have /cygdrive
-  # style paths
-  ifdef JPRT_ARCHIVE_BUNDLE
-    override JPRT_ARCHIVE_BUNDLE := $(shell $(CYGPATH) -u $(JPRT_ARCHIVE_BUNDLE))
-  endif
-  ifdef JPRT_ARCHIVE_TEST_BUNDLE
-    override JPRT_ARCHIVE_TEST_BUNDLE := \
-        $(shell $(CYGPATH) -u $(JPRT_ARCHIVE_TEST_BUNDLE))
-  endif
-  ifdef JPRT_ARCHIVE_SYMBOLS_BUNDLE
-    override JPRT_ARCHIVE_SYMBOLS_BUNDLE := \
-        $(shell $(CYGPATH) -u $(JPRT_ARCHIVE_SYMBOLS_BUNDLE))
-  endif
-endif
-
-# When running in JPRT these will be provided. Need defaults so that this makefile
-# is valid anyway.
-ifndef JPRT_ARCHIVE_BUNDLE
-  JPRT_ARCHIVE_BUNDLE=/tmp/jprt_bundles/jdk-image.zip
-endif
-ifndef JPRT_ARCHIVE_TEST_BUNDLE
-  JPRT_ARCHIVE_TEST_BUNDLE=/tmp/jprt_bundles/test-image.zip
-endif
-ifndef JPRT_ARCHIVE_SYMBOLS_BUNDLE
-  JPRT_ARCHIVE_SYMBOLS_BUNDLE=/tmp/jprt_bundles/symbols-image.zip
-endif
-
-ifeq ($(SKIP_BOOT_CYCLE), false)
-  jprt_bundle: bootcycle-images
-endif
-
-################################################################################
-# JPRT specific bundling targets
-JPRT_TARGET ?= $(DEFAULT_MAKE_TARGET)
-ifeq ($(JPRT_TARGET), $(DEFAULT_MAKE_TARGET))
-  jprt_bundle: $(DEFAULT_MAKE_TARGET) $(JPRT_ARCHIVE_BUNDLE) \
-      $(JPRT_ARCHIVE_TEST_BUNDLE)
-
-  SRC_JDK_IMAGE_DIR := $(JDK_IMAGE_DIR)
-  SRC_TEST_IMAGE_DIR := $(TEST_IMAGE_DIR)
-
-  # This target must be called in the context of a SPEC file
-  $(JPRT_ARCHIVE_BUNDLE): product-images
-	$(call MakeDir, $(@D))
-	$(CD) $(SRC_JDK_IMAGE_DIR) && $(ZIPEXE) -y -q -r $@ .
-
-  $(JPRT_ARCHIVE_TEST_BUNDLE): test-image
-	$(call MakeDir, $(@D))
-	$(CD) $(SRC_TEST_IMAGE_DIR) && $(ZIPEXE) -y -q -r $@ .
-
-  ##############################################################################
-  # Optional symbols bundle
-  ifeq ($(GCOV_ENABLED), true)
-    jprt_bundle: $(JPRT_ARCHIVE_SYMBOLS_BUNDLE)
-
-    $(JPRT_ARCHIVE_SYMBOLS_BUNDLE): product-images
-	$(call MakeDir, $(@D))
-	$(CD) $(SYMBOLS_IMAGE_DIR) && $(ZIPEXE) -y -q -r $@ .
-
-  endif
-
-  ##############################################################################
-
-else
-  # Just fake the main bundle to satisfy JPRT
-  jprt_bundle: $(JPRT_TARGET)
-	@$(call TargetEnter)
-	$(MKDIR) -p $(OUTPUTDIR)/bundles
-	$(CD) $(TOPDIR) && $(TAR) cf - README | $(GZIP) > \
-	    $(JPRT_ARCHIVE_BUNDLE)
-	@$(call TargetExit)
-endif
-
-ALL_TARGETS += jprt_bundle
-
-################################################################################
-
-$(eval $(call IncludeCustomExtension, Jprt.gmk))

make/MacBundles.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -63,15 +63,15 @@ ifeq ($(OPENJDK_TARGET_OS), macosx)
 
   $(JDK_MACOSX_CONTENTS_DIR)/MacOS/libjli.dylib:
 	$(call LogInfo, Creating link $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(RM) $@
-	$(LN) -s ../Home/lib/jli/libjli.dylib $@
+	$(LN) -s ../Home/lib/libjli.dylib $@
 
   $(JRE_MACOSX_CONTENTS_DIR)/MacOS/libjli.dylib:
 	$(call LogInfo, Creating link $(patsubst $(OUTPUTDIR)/%,%,$@))
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(RM) $@
-	$(LN) -s ../Home/lib/jli/libjli.dylib $@
+	$(LN) -s ../Home/lib/libjli.dylib $@
 
   $(eval $(call SetupTextFileProcessing, BUILD_JDK_PLIST, \
       SOURCE_FILES := $(MACOSX_PLIST_SRC)/JDK-Info.plist, \

make/Main.gmk

@@ -262,6 +262,31 @@ hotspot-ide-project:
 ALL_TARGETS += $(HOTSPOT_VARIANT_TARGETS) $(HOTSPOT_VARIANT_GENSRC_TARGETS) \
     $(HOTSPOT_VARIANT_LIBS_TARGETS) hotspot-ide-project
 
+################################################################################
+# Generate libs and launcher targets for creating compile_commands.json fragments
+define DeclareCompileCommandsRecipe
+  $1-compile-commands:
+	$$(call LogInfo, Generating compile_commands.json fragments for $1)
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Main.gmk $1-only \
+	    GENERATE_COMPILE_COMMANDS_ONLY=true)
+
+  COMPILE_COMMANDS_TARGETS_$2 += $1-compile-commands
+endef
+
+$(foreach t, $(HOTSPOT_VARIANT_LIBS_TARGETS), \
+  $(eval $(call DeclareCompileCommandsRecipe,$t,HOTSPOT)) \
+)
+
+$(foreach t, $(LIBS_TARGETS) $(LAUNCHER_TARGETS), \
+  $(eval $(call DeclareCompileCommandsRecipe,$t,JDK)) \
+)
+
+compile-commands compile-commands-hotspot:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f CompileCommands.gmk)
+
+ALL_TARGETS += $(COMPILE_COMMANDS_TARGETS_HOTSPOT) $(COMPILE_COMMANDS_TARGETS_JDK)
+ALL_TARGETS += compile-commands compile-commands-hotspot
+
 ################################################################################
 # Build demos targets
 
@@ -346,10 +371,15 @@ release-file:
 exploded-image-optimize:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f ExplodedImageOptimize.gmk)
 
+ifeq ($(JCOV_ENABLED), true)
+  jcov-image:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Coverage.gmk jcov-image)
+endif
+
 ALL_TARGETS += store-source-revision create-source-revision-tracker bootcycle-images zip-security \
     zip-source jrtfs-jar jdk-image legacy-jre-image \
     symbols-image mac-jdk-bundle mac-legacy-jre-bundle \
-    release-file exploded-image-optimize
+    release-file exploded-image-optimize jcov-image
 
 ################################################################################
 # Docs targets
@@ -448,10 +478,10 @@ ALL_TARGETS += $(INTERIM_JMOD_TARGETS) interim-image generate-link-opt-data
 #
 
 define DeclareRunTestRecipe
-  run-test-$1:
+  test-$1:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test TEST="$1")
 
-  exploded-run-test-$1:
+  exploded-test-$1:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test \
 	    TEST="$1" JDK_IMAGE_DIR=$(JDK_OUTPUTDIR))
 
@@ -459,13 +489,16 @@ endef
 
 # ALL_NAMED_TESTS is defined in FindTests.gmk
 $(foreach t, $(ALL_NAMED_TESTS), $(eval $(call DeclareRunTestRecipe,$t)))
-ALL_TEST_TARGETS := $(addprefix run-test-, $(ALL_NAMED_TESTS))
-ALL_EXPLODED_TEST_TARGETS := $(addprefix exploded-run-test-, $(ALL_NAMED_TESTS))
+ALL_TEST_TARGETS := $(addprefix test-, $(ALL_NAMED_TESTS))
+
+# We only support the "exploded-test-gtest" shortcut
+ALL_EXPLODED_TESTS := gtest
+ALL_EXPLODED_TEST_TARGETS := $(addprefix exploded-test-, $(ALL_EXPLODED_TESTS))
 
 ALL_TARGETS += $(ALL_TEST_TARGETS) $(ALL_EXPLODED_TEST_TARGETS)
 
 ################################################################################
-# Build tests
+# Build tests and microbenchmarks
 #
 
 prepare-test-image:
@@ -495,13 +528,6 @@ test-image-hotspot-jtreg-graal:
 	+($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) -f JtregGraalUnit.gmk \
 	     test-image-hotspot-jtreg-graal)
 
-run-test:
-	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test TEST="$(TEST)")
-
-exploded-run-test:
-	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test \
-	    TEST="$(TEST)" JDK_IMAGE_DIR=$(JDK_OUTPUTDIR))
-
 ifeq ($(BUILD_GTEST), true)
   test-image-hotspot-gtest:
 	+($(CD) $(TOPDIR)/make/hotspot/test && $(MAKE) $(MAKE_ARGS) -f GtestImage.gmk)
@@ -516,51 +542,33 @@ ifeq ($(BUILD_FAILURE_HANDLER), true)
 	+($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) \
 	    -f BuildFailureHandler.gmk build)
 
-  # Runs the tests for the failure handler jtreg extension
-  test-failure-handler:
-	+($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) \
-	    -f BuildFailureHandler.gmk test)
-
   # Copies the failure handler jtreg extension into the test image
   test-image-failure-handler:
 	+($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) \
 	     -f BuildFailureHandler.gmk images)
 endif
 
+build-microbenchmark:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f test/BuildMicrobenchmark.gmk)
+
 ALL_TARGETS += prepare-test-image build-test-hotspot-jtreg-native \
     test-image-hotspot-jtreg-native build-test-jdk-jtreg-native \
     test-image-jdk-jtreg-native build-test-lib build-test-failure-handler \
     test-failure-handler test-image-failure-handler test-image-hotspot-gtest \
     test-image-hotspot-jtreg-graal build-test-hotspot-jtreg-graal \
-    run-test exploded-run-test
+    build-microbenchmark
 
 ################################################################################
 # Run tests
 
-# Run tests specified by $(TEST), or the default test set.
 test:
-	$(call RunTests, $(TEST), $(JDK_IMAGE_DIR))
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test TEST="$(TEST)")
 
-test-hotspot-jtreg:
-	$(call RunTests, "hotspot_all", $(JDK_IMAGE_DIR))
+exploded-test:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f RunTests.gmk run-test \
+	    TEST="$(TEST)" JDK_IMAGE_DIR=$(JDK_OUTPUTDIR))
 
-test-hotspot-jtreg-native:
-	$(call RunTests, "hotspot_native_sanity", $(JDK_IMAGE_DIR))
-
-test-hotspot-internal:
-	$(call RunTests, "hotspot_internal", $(JDK_OUTPUTDIR))
-
-test-hotspot-gtest:
-	$(call RunTests, "hotspot_gtest", $(JDK_OUTPUTDIR))
-
-test-jdk-jtreg-native:
-	$(call RunTests, "jdk_native_sanity", $(JDK_IMAGE_DIR))
-
-test-make:
-	($(CD) $(TOPDIR)/test/make && $(MAKE) $(MAKE_ARGS) -f TestMake.gmk $(TEST_TARGET))
-
-ALL_TARGETS += test test-hotspot-jtreg test-hotspot-jtreg-native \
-    test-hotspot-internal test-hotspot-gtest test-jdk-jtreg-native test-make
+ALL_TARGETS += test exploded-test
 
 ################################################################################
 # Bundles
@@ -574,7 +582,12 @@ test-bundles:
 docs-bundles:
 	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Bundles.gmk docs-bundles)
 
-ALL_TARGETS += product-bundles test-bundles docs-bundles
+ifeq ($(JCOV_ENABLED), true)
+  jcov-bundles:
+	+($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f Bundles.gmk jcov-bundles)
+endif
+
+ALL_TARGETS += product-bundles test-bundles docs-bundles jcov-bundles
 
 ################################################################################
 # Install targets
@@ -630,6 +643,7 @@ else
   # Declare dependencies between hotspot-<variant>* targets
   $(foreach v, $(JVM_VARIANTS), \
       $(eval hotspot-$v: hotspot-$v-gensrc hotspot-$v-libs) \
+      $(eval hotspot-$v-gensrc: java.base-copy) \
       $(eval hotspot-$v-libs: hotspot-$v-gensrc java.base-copy) \
   )
 
@@ -691,16 +705,17 @@ else
   # copied and processed.
   java.desktop-gensrc-src: java.base-gensrc java.base-copy
 
-  # The annotation processing for jdk.internal.vm.ci and jdk.internal.vm.compiler
-  # needs classes from the current JDK.
-  jdk.internal.vm.ci-gensrc-src: $(addsuffix -java, \
-      $(call FindTransitiveDepsForModule, jdk.internal.vm.ci))
+  # The annotation processing for jdk.internal.vm.compiler
+  # and jdk.internal.vm.compiler.management needs classes from the current JDK.
   jdk.internal.vm.compiler-gensrc-src: $(addsuffix -java, \
       $(call FindTransitiveDepsForModule, jdk.internal.vm.compiler))
+  jdk.internal.vm.compiler.management-gensrc-src: $(addsuffix -java, \
+      $(call FindTransitiveDepsForModule, jdk.internal.vm.compiler.management))
 
-  # For jdk.internal.vm.compiler, the gensrc step is generating a module-info.java.extra
+  # For these modules, the gensrc step is generating a module-info.java.extra
   # file to be processed by the gensrc-moduleinfo target.
   jdk.internal.vm.compiler-gensrc-moduleinfo: jdk.internal.vm.compiler-gensrc-src
+  jdk.internal.vm.compiler.management-gensrc-moduleinfo: jdk.internal.vm.compiler.management-gensrc-src
 
   jdk.jdeps-gendata: java rmic
 
@@ -735,6 +750,20 @@ else
   $(foreach m, $(ALL_MODULES), $(eval $m-jmod: $($(m)_JMOD_DEPS)))
   $(foreach m, $(INTERIM_IMAGE_MODULES), $(eval $m-interim-jmod: $($(m)_JMOD_DEPS)))
 
+  # Setup the minimal set of generated native source dependencies for hotspot
+  $(foreach v, $(JVM_VARIANTS), \
+    $(eval hotspot-$v-libs-compile-commands: hotspot-$v-gensrc) \
+    $(foreach m, $(filter java.desktop jdk.hotspot.agent, $(GENSRC_MODULES)), \
+      $(eval hotspot-$v-libs-compile-commands: $m-gensrc)) \
+  )
+
+  # For the full JDK compile commands, create all possible generated sources
+  $(foreach m, $(GENSRC_MODULES), $(eval $m-libs-compile-commands: $m-gensrc))
+  $(foreach m, $(filter $(JAVA_MODULES), $(LIBS_MODULES)), $(eval $m-libs-compile-commands: $m-java))
+
+  compile-commands-hotspot: $(COMPILE_COMMANDS_TARGETS_HOTSPOT)
+  compile-commands: $(COMPILE_COMMANDS_TARGETS_HOTSPOT) $(COMPILE_COMMANDS_TARGETS_JDK)
+
   # Jmods cannot be created until we have the jmod tool ready to run. During
   # a normal build we run it from the exploded image, but when cross compiling
   # it's run from the buildjdk, which is either created at build time or user
@@ -775,6 +804,8 @@ else
 
   jrtfs-jar: interim-langtools
 
+  build-microbenchmark: interim-langtools exploded-image
+
   ifeq ($(ENABLE_GENERATE_CLASSLIST), true)
     ifeq ($(CREATE_BUILDJDK), true)
       # If creating a buildjdk, the interim image needs to be based on that.
@@ -800,6 +831,10 @@ else
   mac-jdk-bundle: jdk-image
   mac-legacy-jre-bundle: legacy-jre-image
 
+  ifeq ($(JCOV_INPUT_JDK), )
+    jcov-image: jdk-image
+  endif
+
   # The optimize target can run as soon as the modules dir has been completely
   # populated (java, copy and gendata targets) and the basic libs and launchers
   # have been built.
@@ -827,17 +862,19 @@ else
   docs-jdk-specs: $(JVM_DOCS_TARGETS) jdk.jdi-gensrc \
       docs-jdk-index
 
-  docs-jdk-index: exploded-image buildtools-modules
-
   docs-zip: docs-jdk
 
+  # Tests
   test: jdk-image test-image
 
-  run-test: jdk-image test-image
-  exploded-run-test: exploded-image test-image
+  exploded-test: exploded-image test-image
+
+  test-make: clean-test-make compile-commands
+
+  test-make-compile-commands: compile-commands
 
   # Declare dependency for all generated test targets
-  $(foreach t, $(ALL_TEST_TARGETS), $(eval $t: jdk-image test-image))
+  $(foreach t, $(filter-out test-make%, $(ALL_TEST_TARGETS)), $(eval $t: jdk-image test-image))
   $(foreach t, $(ALL_EXPLODED_TEST_TARGETS), $(eval $t: exploded-image test-image))
 
   create-buildjdk-copy: jdk.jlink-java java.base-gendata \
@@ -847,14 +884,10 @@ else
 
   interim-image: $(INTERIM_JMOD_TARGETS)
 
-  test-make: clean-test-make
-
   build-test-lib: exploded-image-optimize
 
   build-test-failure-handler: interim-langtools
 
-  test-failure-handler: build-test-failure-handler
-
   test-image-failure-handler: build-test-failure-handler
 
   build-test-hotspot-jtreg-native: buildtools-jdk \
@@ -872,12 +905,6 @@ else
 
   test-image-hotspot-gtest: hotspot
 
-  test-hotspot-internal: exploded-image
-
-  test-hotspot-jtreg: jdk-image test-image
-
-  test-hotspot-gtest: exploded-image test-image-hotspot-gtest
-
   install: product-images
 
   product-bundles: product-images
@@ -886,6 +913,8 @@ else
 
   docs-bundles: docs-image
 
+  jcov-bundles: jcov-image
+
   generate-summary: jmods buildtools-modules
 
   update-x11wrappers: java.base-copy buildtools-jdk
@@ -1015,6 +1044,10 @@ test-image: prepare-test-image \
     test-image-jdk-jtreg-native test-image-failure-handler \
     test-image-demos-jdk $(JVM_TEST_IMAGE_TARGETS)
 
+ifneq ($(JMH_CORE_JAR), )
+  test-image: build-microbenchmark
+endif
+
 ################################################################################
 
 # all-images builds all our deliverables as images.
@@ -1046,6 +1079,28 @@ all: all-images
 
 ALL_TARGETS += default jdk images docs bundles all
 
+# Aliases used for running tests.
+
+# Let "run-test" be an alias for "test"
+$(foreach t, $(ALL_NAMED_TESTS), $(eval run-test-$t: test-$t))
+RUN_TEST_TARGETS := $(addprefix run-test-, $(ALL_NAMED_TESTS))
+
+run-test: test
+exploded-run-test: exploded-test
+
+# "make check" is a common idiom for running basic testing
+check: test-tier1
+
+# Keep some old names as aliases
+test-hotspot-jtreg: test-hotspot_all
+test-hotspot-jtreg-native: test-hotspot_native_sanity
+test-hotspot-gtest: exploded-test-gtest
+test-jdk-jtreg-native: test-jdk_native_sanity
+
+ALL_TARGETS += $(RUN_TEST_TARGETS) run-test exploded-run-test check \
+    test-hotspot-jtreg test-hotspot-jtreg-native test-hotspot-gtest \
+    test-jdk-jtreg-native
+
 ################################################################################
 ################################################################################
 #
@@ -1071,7 +1126,7 @@ CLEAN_MODULE_PHASE_TARGETS := $(addprefix clean-, $(foreach m, $(ALL_MODULES), \
 
 # Remove everything, except the output from configure.
 clean: $(CLEAN_DIR_TARGETS)
-	($(CD) $(OUTPUTDIR) && $(RM) -r build*.log*)
+	($(CD) $(OUTPUTDIR) && $(RM) -r build*.log* compile_commands.json)
 	$(ECHO) Cleaned all build artifacts.
 
 clean-docs:
@@ -1107,7 +1162,8 @@ clean-test: clean-test-results clean-test-support
 # directory was created by configure and now becomes empty, remove it as well.
 dist-clean: clean
 	($(CD) $(OUTPUTDIR) && \
-	    $(RM) -r *spec.gmk $(CONFIGURESUPPORT_OUTPUTDIR) Makefile compare.sh ide)
+	    $(RM) -r *spec.gmk $(CONFIGURESUPPORT_OUTPUTDIR) Makefile compare.sh ide \
+	    configure.log* build.log*)
 	$(if $(filter $(CONF_NAME),$(notdir $(OUTPUTDIR))), \
 	  if test "x`$(LS) $(OUTPUTDIR)`" != x; then \
 	    $(ECHO) "Warning: Not removing non-empty configuration directory for '$(CONF_NAME)'" ; \
@@ -1130,11 +1186,6 @@ ALL_TARGETS += $(addsuffix -only, $(filter-out dist-clean clean%, $(ALL_TARGETS)
 
 ################################################################################
 
-# Include JPRT targets
-include $(TOPDIR)/make/Jprt.gmk
-
-################################################################################
-
 # The following targets are intentionally not added to ALL_TARGETS since they
 # are internal only, to support Init.gmk.
 

make/MainSupport.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -30,17 +30,6 @@
 ifndef _MAINSUPPORT_GMK
 _MAINSUPPORT_GMK := 1
 
-# Run the tests specified by $1, with PRODUCT_HOME specified by $2
-# JT_JAVA is picked up by the jtreg launcher and used to run Jtreg itself.
-define RunTests
-	($(CD) $(TOPDIR)/test && $(MAKE) $(MAKE_ARGS) -j1 -k MAKEFLAGS= \
-	    JT_HOME=$(JT_HOME) PRODUCT_HOME=$(strip $2) \
-	    TEST_IMAGE_DIR=$(TEST_IMAGE_DIR) \
-	    ALT_OUTPUTDIR=$(OUTPUTDIR) TEST_JOBS=$(TEST_JOBS) \
-	    JT_JAVA=$(BOOT_JDK) JIB_JAR=$(JIB_JAR) \
-	    JOBS=$(JOBS) $1) || true
-endef
-
 define CleanDocs
 	@$(PRINTF) "Cleaning docs ..."
 	@$(PRINTF) "\n" $(LOG_DEBUG)

make/ModuleWrapper.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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
@@ -93,6 +93,12 @@ $(eval $(call SetupCopyFiles, COPY_CMDS, \
     FILES := $(filter $(SUPPORT_OUTPUTDIR)/modules_cmds/$(MODULE)/%, $(TARGETS)), \
 ))
 
+$(eval $(call SetupCopyFiles, COPY_MAN, \
+    SRC := $(SUPPORT_OUTPUTDIR)/modules_man/$(MODULE), \
+    DEST := $(JDK_OUTPUTDIR)/man, \
+    FILES := $(filter $(SUPPORT_OUTPUTDIR)/modules_man/$(MODULE)/%, $(TARGETS)), \
+))
+
 $(eval $(call SetupCopyFiles, COPY_CONF, \
     SRC := $(SUPPORT_OUTPUTDIR)/modules_conf/$(MODULE), \
     DEST := $(JDK_OUTPUTDIR)/conf, \
@@ -100,5 +106,9 @@ $(eval $(call SetupCopyFiles, COPY_CONF, \
         $(TARGETS)), \
 ))
 
-all: $(TARGETS) $(COPY_LIBS_TO_BIN) $(COPY_LIBS_TO_LIB) \
-    $(COPY_INCLUDE) $(COPY_CMDS) $(COPY_CONF) $(LINK_LIBS_TO_LIB)
+ifeq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
+  all: $(filter $(MAKESUPPORT_OUTPUTDIR)/compile-commands/%, $(TARGETS))
+else
+  all: $(TARGETS) $(COPY_LIBS_TO_BIN) $(COPY_LIBS_TO_LIB) \
+      $(COPY_INCLUDE) $(COPY_CMDS) $(COPY_MAN) $(COPY_CONF) $(LINK_LIBS_TO_LIB)
+endif

make/RunTests.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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
@@ -45,8 +45,8 @@ ifneq ($(TEST_VM_OPTS), )
 endif
 
 $(eval $(call ParseKeywordVariable, TEST_OPTS, \
-    KEYWORDS := JOBS TIMEOUT, \
-    STRING_KEYWORDS := VM_OPTIONS, \
+    SINGLE_KEYWORDS := JOBS TIMEOUT_FACTOR AOT_MODULES, \
+    STRING_KEYWORDS := VM_OPTIONS JAVA_OPTIONS, \
 ))
 
 # Helper function to propagate TEST_OPTS values.
@@ -65,10 +65,14 @@ ifeq ($(OPENJDK_TARGET_OS), windows)
   ifndef _NT_SYMBOL_PATH
     # Can't use PathList here as it adds quotes around the value.
     _NT_SYMBOL_PATH := \
-        $(subst $(SPACE),;, $(foreach p, $(sort $(dir $(wildcard \
-        $(addprefix $(SYMBOLS_IMAGE_DIR)/bin/, *.pdb */*.pdb)))), $(call FixPath, $p)))
+        $(subst $(SPACE),;,$(strip \
+            $(foreach p, $(sort $(dir $(wildcard \
+                $(addprefix $(SYMBOLS_IMAGE_DIR)/bin/, *.pdb */*.pdb)))), \
+              $(call FixPath, $p) \
+            ) \
+        ))
     export _NT_SYMBOL_PATH
-    $(info _NT_SYMBOL_PATH $(_NT_SYMBOL_PATH))
+    $(info _NT_SYMBOL_PATH=$(_NT_SYMBOL_PATH))
   endif
 endif
 
@@ -103,6 +107,129 @@ endif
 GTEST_LAUNCHER_DIRS := $(patsubst %/gtestLauncher, %, $(wildcard $(TEST_IMAGE_DIR)/hotspot/gtest/*/gtestLauncher))
 GTEST_VARIANTS := $(strip $(patsubst $(TEST_IMAGE_DIR)/hotspot/gtest/%, %, $(GTEST_LAUNCHER_DIRS)))
 
+################################################################################
+# Optionally create AOT libraries for specified modules before running tests.
+# Note, this could not be done during JDK build time.
+################################################################################
+
+# Note, this could not be done during JDK build time.
+
+# Parameter 1 is the name of the rule.
+#
+# Remaining parameters are named arguments.
+#   MODULE      The module to generate a library for
+#   BIN         Output directory in which to put the library
+#   VM_OPTIONS  List of JVM arguments to use when creating library
+#   OPTIONS_VAR Name of variable to put AOT java options in
+#   PREREQS_VAR Name of variable to put all AOT prerequisite rule targets in
+#               for test rules to depend on
+#
+SetupAotModule = $(NamedParamsMacroTemplate)
+define SetupAotModuleBody
+  $1_AOT_LIB := $$($1_BIN)/$$(call SHARED_LIBRARY,$$($1_MODULE))
+  $1_AOT_CCLIST := $$(wildcard $$(TOPDIR)/test/hotspot/jtreg/compiler/aot/scripts/$$($1_MODULE)-list.txt)
+
+  ifeq ($(OPENJDK_TARGET_OS), windows)
+    $1_LD := $$(addsuffix $$(EXE_SUFFIX), $$(filter-out $$(FIXPATH), $$(LD)))
+  else
+    $1_LD := $$(LD)
+  endif
+
+  # Create jaotc flags.
+  # VM flags which don't affect AOT code generation are filtered out: -Xcomp, -XX:+-TieredCompilation
+  $1_JAOTC_OPTS := \
+      -J-Xmx4g --info \
+      $$(addprefix -J, $$(filter-out -Xcomp %TieredCompilation, $$($1_VM_OPTIONS))) \
+      $$(addprefix --compile-commands$(SPACE), $$($1_AOT_CCLIST)) \
+      --linker-path $$($1_LD) \
+      #
+
+  ifneq ($$(filter -ea, $$($1_VM_OPTIONS)), )
+    $1_JAOTC_OPTS += --compile-with-assertions
+  endif
+
+  $$($1_AOT_LIB): $$(JDK_IMAGE_DIR)/release \
+      $$(call DependOnVariable, $1_JAOTC_OPTS) \
+      $$(call DependOnVariable, JDK_IMAGE_DIR)
+	$$(call LogWarn, Generating $$(patsubst $$(OUTPUTDIR)/%, %, $$@))
+	$$(call MakeTargetDir)
+	$$(call ExecuteWithLog, $$@, \
+	    $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/jaotc \
+	    $$($1_JAOTC_OPTS) --output $$@ --module $$($1_MODULE) \
+	)
+	$$(call ExecuteWithLog, $$@.check, \
+	  $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java \
+	  $$($1_VM_OPTIONS) -XX:+PrintAOT -XX:+UseAOTStrictLoading -XX:AOTLibrary=$$@ -version \
+	  > $$@.verify-aot \
+	)
+
+  $1_AOT_OPTIONS += -XX:AOTLibrary=$$($1_AOT_LIB)
+  $1_AOT_TARGETS += $$($1_AOT_LIB)
+endef
+
+# Parameter 1 is the name of the rule.
+#
+# Remaining parameters are named arguments.
+#   MODULES     The modules to generate a library for
+#   VM_OPTIONS  List of JVM arguments to use when creating libraries
+#
+# After calling this, the following variables are defined
+#   $1_AOT_OPTIONS List of all java options needed to use the AOT libraries
+#   $1_AOT_TARGETS List of all targets that the test rule will need to depend on
+#
+SetupAot = $(NamedParamsMacroTemplate)
+define SetupAotBody
+  $$(info Running with AOTd libraries for $$($1_MODULES))
+  # Put aot libraries in a separate directory so they are not deleted between
+  # test runs and may be reused between make invocations.
+  $$(foreach m, $$($1_MODULES), \
+    $$(eval $$(call SetupAotModule, $1_$$m, \
+        MODULE := $$m, \
+        BIN := $$(TEST_SUPPORT_DIR)/aot/$1, \
+        VM_OPTIONS := $$($1_VM_OPTIONS), \
+    )) \
+    $$(eval $1_AOT_OPTIONS += $$($1_$$m_AOT_OPTIONS)) \
+    $$(eval $1_AOT_TARGETS += $$($1_$$m_AOT_TARGETS)) \
+  )
+endef
+
+################################################################################
+# Setup global test running parameters
+################################################################################
+
+# Each factor variable comes in 3 variants. The first one is reserved for users
+# to use on command line. The other two are for predifined configurations in JDL
+# and for machine specific configurations respectively.
+TEST_JOBS_FACTOR ?= 1
+TEST_JOBS_FACTOR_JDL ?= 1
+TEST_JOBS_FACTOR_MACHINE ?= 1
+
+ifeq ($(TEST_JOBS), 0)
+  CORES_DIVIDER := 2
+  ifeq ($(OPENJDK_TARGET_CPU_ARCH), sparc)
+    # For smaller SPARC machines we see reasonable scaling of throughput up to
+    # cpus/4 without affecting test reliability. On the bigger machines, cpus/4
+    # causes intermittent timeouts.
+    ifeq ($(shell $(EXPR) $(NUM_CORES) \> 16), 1)
+      CORES_DIVIDER := 5
+    else
+      CORES_DIVIDER := 4
+    endif
+  endif
+  MEMORY_DIVIDER := 2048
+  TEST_JOBS := $(shell $(AWK) \
+    'BEGIN { \
+      c = $(NUM_CORES) / $(CORES_DIVIDER); \
+      m = $(MEMORY_SIZE) / $(MEMORY_DIVIDER); \
+      if (c > m) c = m; \
+      c = c * $(TEST_JOBS_FACTOR); \
+      c = c * $(TEST_JOBS_FACTOR_JDL); \
+      c = c * $(TEST_JOBS_FACTOR_MACHINE); \
+      if (c < 1) c = 1; \
+      printf "%.0f", c; \
+    }')
+endif
+
 ################################################################################
 # Parse control variables
 ################################################################################
@@ -110,16 +237,20 @@ GTEST_VARIANTS := $(strip $(patsubst $(TEST_IMAGE_DIR)/hotspot/gtest/%, %, $(GTE
 ifneq ($(TEST_OPTS), )
   # Inform the user
   $(info Running tests using TEST_OPTS control variable '$(TEST_OPTS)')
-
-  $(eval $(call SetTestOpt,VM_OPTIONS,JTREG))
-  $(eval $(call SetTestOpt,VM_OPTIONS,GTEST))
-
-  $(eval $(call SetTestOpt,JOBS,JTREG))
-  $(eval $(call SetTestOpt,TIMEOUT,JTREG))
 endif
 
+### Jtreg
+
+$(eval $(call SetTestOpt,VM_OPTIONS,JTREG))
+$(eval $(call SetTestOpt,JAVA_OPTIONS,JTREG))
+$(eval $(call SetTestOpt,AOT_MODULES,JTREG))
+
+$(eval $(call SetTestOpt,JOBS,JTREG))
+$(eval $(call SetTestOpt,TIMEOUT_FACTOR,JTREG))
+
 $(eval $(call ParseKeywordVariable, JTREG, \
-    KEYWORDS := JOBS TIMEOUT TEST_MODE ASSERT VERBOSE RETAIN MAX_MEM, \
+    SINGLE_KEYWORDS := JOBS TIMEOUT_FACTOR TEST_MODE ASSERT VERBOSE RETAIN MAX_MEM \
+        EXTRA_PROBLEM_LISTS KEYWORDS AOT_MODULES, \
     STRING_KEYWORDS := OPTIONS JAVA_OPTIONS VM_OPTIONS, \
 ))
 
@@ -128,9 +259,15 @@ ifneq ($(JTREG), )
   $(info Running tests using JTREG control variable '$(JTREG)')
 endif
 
+### Gtest
+
+$(eval $(call SetTestOpt,VM_OPTIONS,GTEST))
+$(eval $(call SetTestOpt,JAVA_OPTIONS,GTEST))
+$(eval $(call SetTestOpt,AOT_MODULES,GTEST))
+
 $(eval $(call ParseKeywordVariable, GTEST, \
-    KEYWORDS := REPEAT, \
-    STRING_KEYWORDS := OPTIONS VM_OPTIONS, \
+    SINGLE_KEYWORDS := REPEAT AOT_MODULES, \
+    STRING_KEYWORDS := OPTIONS VM_OPTIONS JAVA_OPTIONS, \
 ))
 
 ifneq ($(GTEST), )
@@ -138,22 +275,26 @@ ifneq ($(GTEST), )
   $(info Running tests using GTEST control variable '$(GTEST)')
 endif
 
+### Microbenchmarks
+
+$(eval $(call SetTestOpt,VM_OPTIONS,MICRO))
+$(eval $(call SetTestOpt,JAVA_OPTIONS,MICRO))
+
+$(eval $(call ParseKeywordVariable, MICRO, \
+    SINGLE_KEYWORDS := ITER FORK TIME WARMUP_ITER WARMUP_TIME, \
+    STRING_KEYWORDS := OPTIONS JAVA_OPTIONS VM_OPTIONS RESULTS_FORMAT TEST_JDK BENCHMARKS_JAR, \
+))
+
+ifneq ($(MICRO), )
+  # Inform the user
+  $(info Running tests using MICRO control variable '$(MICRO)')
+endif
+
 
 ################################################################################
 # Component-specific Jtreg settings
 ################################################################################
 
-ifeq ($(TEST_JOBS), 0)
-  # If TEST_JOBS is not specified, hotspot fallback default is
-  # min(num_cores / 2, 12).
-  hotspot_JTREG_JOBS := $(shell $(EXPR) $(NUM_CORES) / 2)
-  ifeq ($(hotspot_JTREG_JOBS), 0)
-    hotspot_JTREG_JOBS := 1
-  else ifeq ($(shell $(EXPR) $(hotspot_JTREG_JOBS) \> 12), 1)
-    hotspot_JTREG_JOBS := 12
-  endif
-endif
-
 hotspot_JTREG_MAX_MEM := 0
 hotspot_JTREG_ASSERT := false
 hotspot_JTREG_NATIVEPATH := $(TEST_IMAGE_DIR)/hotspot/jtreg/native
@@ -165,6 +306,8 @@ langtools_JTREG_PROBLEM_LIST += $(TOPDIR)/test/langtools/ProblemList.txt
 nashorn_JTREG_PROBLEM_LIST += $(TOPDIR)/test/nashorn/ProblemList.txt
 hotspot_JTREG_PROBLEM_LIST += $(TOPDIR)/test/hotspot/jtreg/ProblemList.txt
 
+langtools_JTREG_MAX_MEM := 768m
+
 ################################################################################
 # Parse test selection
 #
@@ -203,6 +346,24 @@ define ParseGtestTestSelection
   )
 endef
 
+# Helper function to determine if a test specification is a microbenchmark test
+#
+# It is a microbenchmark test if it is either "micro", or "micro:" followed by an optional
+# test filter string.
+define ParseMicroTestSelection
+  $(if $(filter micro%, $1), \
+    $(if $(filter micro, $1), \
+      micro:all \
+    , \
+      $(if $(filter micro:, $1), \
+        micro:all \
+      , \
+        $1 \
+      ) \
+    ) \
+  )
+endef
+
 # Helper function that removes the TOPDIR part
 CleanupJtregPath = \
   $(strip $(patsubst %/, %, $(subst $(JTREG_TOPDIR)/,, $1)))
@@ -277,16 +438,32 @@ endef
 
 # Helper function to determine if a test specification is a special test
 #
-# It is a special test if it is "special:" followed by a test name.
+# It is a special test if it is "special:" followed by a test name,
+# if it is "make:" or "make-" followed by a make test, or any of the special test names
+# as a single word.
 define ParseSpecialTestSelection
   $(if $(filter special:%, $1), \
     $1 \
+  ) \
+  $(if $(filter make%, $1), \
+    $(if $(filter make:%, $1), \
+      special:$(strip $1) \
+    ) \
+    $(if $(filter make-%, $1), \
+      special:$(patsubst make-%,make:%, $1) \
+    ) \
+    $(if $(filter make, $1), \
+      special:make:all \
+    )
+  ) \
+  $(if $(filter failure-handler, $1), \
+    special:$(strip $1) \
   )
 endef
 
 ifeq ($(TEST), )
   $(info No test selection given in TEST!)
-  $(info Please use e.g. 'run-test TEST=tier1' or 'run-test-tier1')
+  $(info Please use e.g. 'make test TEST=tier1' or 'make test-tier1')
   $(info See doc/testing.[md|html] for help)
   $(error Cannot continue)
 endif
@@ -299,6 +476,9 @@ $(foreach test, $(TEST), \
   $(if $(strip $(PARSED_TESTS)), , \
     $(eval PARSED_TESTS += $(call ParseGtestTestSelection, $(test))) \
   ) \
+  $(if $(strip $(PARSED_TESTS)), , \
+    $(eval PARSED_TESTS += $(call ParseMicroTestSelection, $(test))) \
+  ) \
   $(if $(strip $(PARSED_TESTS)), , \
     $(eval PARSED_TESTS += $(call ParseJtregTestSelection, $(test))) \
   ) \
@@ -368,15 +548,23 @@ define SetupRunGtestTestBody
     $1_GTEST_REPEAT :=--gtest_repeat=$$(GTEST_REPEAT)
   endif
 
-  run-test-$1:
+  ifneq ($$(GTEST_AOT_MODULES), )
+    $$(eval $$(call SetupAot, $1, \
+        MODULES := $$(GTEST_AOT_MODULES), \
+        VM_OPTIONS := $$(GTEST_VM_OPTIONS) $$(GTEST_JAVA_OPTIONS), \
+    ))
+  endif
+
+  run-test-$1: $$($1_AOT_TARGETS)
 	$$(call LogWarn)
 	$$(call LogWarn, Running test '$$($1_TEST)')
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
 	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/gtest, \
 	    $$(FIXPATH) $$(TEST_IMAGE_DIR)/hotspot/gtest/$$($1_VARIANT)/gtestLauncher \
-	         -jdk $(JDK_IMAGE_DIR) $$($1_GTEST_FILTER) \
-	         --gtest_output=xml:$$($1_TEST_RESULTS_DIR)/gtest.xml \
-	         $$($1_GTEST_REPEAT) $$(GTEST_OPTIONS) $$(GTEST_VM_OPTIONS) \
+	        -jdk $(JDK_IMAGE_DIR) $$($1_GTEST_FILTER) \
+	        --gtest_output=xml:$$($1_TEST_RESULTS_DIR)/gtest.xml \
+	        $$($1_GTEST_REPEAT) $$(GTEST_OPTIONS) $$(GTEST_VM_OPTIONS) \
+	        $$(GTEST_JAVA_OPTIONS) $$($1_AOT_OPTIONS) \
 	        > >($(TEE) $$($1_TEST_RESULTS_DIR)/gtest.txt) \
 	    && $$(ECHO) $$$$? > $$($1_EXITCODE) \
 	    || $$(ECHO) $$$$? > $$($1_EXITCODE) \
@@ -414,6 +602,113 @@ endef
 
 ################################################################################
 
+### Rules for Microbenchmarks
+
+# Helper function for SetupRunMicroTest. Set a MICRO_* variable from, in order:
+# 1) Specified by user on command line
+# 2) Generic default
+#
+# Note: No spaces are allowed around the arguments.
+# Arg $1 The test ID (i.e. $1 in SetupRunMicroTest)
+# Arg $2 Base variable, e.g. MICRO_TEST_JDK
+# Arg $3 The default value (optional)
+define SetMicroValue
+  ifneq ($$($2), )
+    $1_$2 := $$($2)
+  else
+    ifneq ($3, )
+      $1_$2 := $3
+    endif
+  endif
+endef
+
+SetupRunMicroTest = $(NamedParamsMacroTemplate)
+define SetupRunMicroTestBody
+  $1_TEST_RESULTS_DIR := $$(TEST_RESULTS_DIR)/$1
+  $1_TEST_SUPPORT_DIR := $$(TEST_SUPPORT_DIR)/$1
+  $1_EXITCODE := $$($1_TEST_RESULTS_DIR)/exitcode.txt
+
+  $1_TEST_NAME := $$(strip $$(patsubst micro:%, %, $$($1_TEST)))
+
+  $$(eval $$(call SetMicroValue,$1,MICRO_BENCHMARKS_JAR,$$(TEST_IMAGE_DIR)/micro/benchmarks.jar))
+  $$(eval $$(call SetMicroValue,$1,MICRO_TEST_JDK,$$(JDK_IMAGE_DIR)))
+  $$(eval $$(call SetMicroValue,$1,MICRO_JAVA_OPTIONS))
+
+  # Current tests needs to open java.io
+  $1_MICRO_JAVA_OPTIONS += --add-opens=java.base/java.io=ALL-UNNAMED
+
+  # Save output as JSON or CSV file
+  ifneq ($$(MICRO_RESULTS_FORMAT), )
+    $1_MICRO_BASIC_OPTIONS += -rf $$(MICRO_RESULTS_FORMAT) -rff $$($1_TEST_RESULTS_DIR)/jmh-result.$(MICRO_RESULTS_FORMAT)
+  endif
+
+  ifneq ($$(MICRO_VM_OPTIONS)$$(MICRO_JAVA_OPTIONS), )
+    $1_MICRO_VM_OPTIONS := -jvmArgs $$(MICRO_VM_OPTIONS) $$(MICRO_JAVA_OPTIONS)
+  endif
+
+  ifneq ($$(MICRO_ITER), )
+    $1_MICRO_ITER := -i $$(MICRO_ITER)
+  endif
+  ifneq ($$(MICRO_FORK), )
+    $1_MICRO_FORK := -f $$(MICRO_FORK)
+  endif
+  ifneq ($$(MICRO_TIME), )
+    $1_MICRO_TIME := -r $$(MICRO_TIME)
+  endif
+  ifneq ($$(MICRO_WARMUP_ITER), )
+    $1_MICRO_WARMUP_ITER := -wi $$(MICRO_WARMUP_ITER)
+  endif
+  ifneq ($$(MICRO_WARMUP_TIME), )
+    $1_MICRO_WARMUP_TIME := -w $$(MICRO_WARMUP_TIME)
+  endif
+
+  run-test-$1:
+	$$(call LogWarn)
+	$$(call LogWarn, Running test '$$($1_TEST)')
+	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
+	$$(call ExecuteWithLog, $$($1_TEST_SUPPORT_DIR)/micro, \
+	    $$($1_MICRO_TEST_JDK)/bin/java $$($1_MICRO_JAVA_OPTIONS) -jar $$($1_MICRO_BENCHMARKS_JAR) \
+	        $$($1_MICRO_ITER) $$($1_MICRO_FORK) $$($1_MICRO_TIME) \
+	        $$($1_MICRO_WARMUP_ITER) $$($1_MICRO_WARMUP_TIME) \
+	        $$($1_MICRO_VM_OPTIONS) $$($1_MICRO_BASIC_OPTIONS) $$(MICRO_OPTIONS)  \
+	        $$($1_TEST_NAME) \
+	        > >($(TEE) $$($1_TEST_RESULTS_DIR)/micro.txt) \
+	    && $$(ECHO) $$$$? > $$($1_EXITCODE) \
+	    || $$(ECHO) $$$$? > $$($1_EXITCODE) \
+	)
+
+  $1_RESULT_FILE := $$($1_TEST_RESULTS_DIR)/micro.txt
+
+  parse-test-$1: run-test-$1
+	$$(call LogWarn, Finished running test '$$($1_TEST)')
+	$$(call LogWarn, Test report is stored in $$(strip \
+	    $$(subst $$(TOPDIR)/, , $$($1_TEST_RESULTS_DIR))))
+	$$(if $$(wildcard $$($1_EXITCODE)), \
+	  $$(eval $1_EXIT_CODE := $$(shell $$(CAT) $$($1_EXITCODE))) \
+	  $$(if $$(filter 0, $$($1_EXIT_CODE)), \
+	    $$(eval $1_PASSED := 1) \
+	    $$(eval $1_ERROR := 0) \
+	  , \
+	    $$(eval $1_PASSED := 0) \
+	    $$(eval $1_ERROR := 1) \
+	  ) \
+	  $$(eval $1_FAILED := 0) \
+	  $$(eval $1_TOTAL := $$(shell \
+	      $$(EXPR) $$($1_PASSED) + $$($1_ERROR))) \
+	, \
+	  $$(eval $1_PASSED := 0) \
+	  $$(eval $1_FAILED := 0) \
+	  $$(eval $1_ERROR := 1) \
+	  $$(eval $1_TOTAL := 1) \
+	)
+
+  $1: run-test-$1 parse-test-$1
+
+  TARGETS += $1
+endef
+
+################################################################################
+
 ### Rules for Jtreg
 
 # Helper function for SetupRunJtregTest. Set a JTREG_* variable from, in order:
@@ -447,12 +742,11 @@ define SetupRunJtregTestBody
 
   $1_TEST_NAME := $$(strip $$(patsubst jtreg:%, %, $$($1_TEST)))
 
-  $1_COMPONENT := \
+  $1_TEST_ROOT := \
       $$(strip $$(foreach root, $$(JTREG_TESTROOTS), \
-        $$(if $$(filter $$(root)%, $$(JTREG_TOPDIR)/$$($1_TEST_NAME)), \
-          $$(lastword $$(subst /, $$(SPACE), $$(root))) \
-        ) \
+        $$(if $$(filter $$(root)%, $$(JTREG_TOPDIR)/$$($1_TEST_NAME)), $$(root)) \
       ))
+  $1_COMPONENT := $$(lastword $$(subst /, $$(SPACE), $$($1_TEST_ROOT)))
   # This will work only as long as just hotspot has the additional "jtreg" directory
   ifeq ($$($1_COMPONENT), jtreg)
     $1_COMPONENT := hotspot
@@ -475,11 +769,12 @@ define SetupRunJtregTestBody
   $$(eval $$(call SetJtregValue,$1,JTREG_BASIC_OPTIONS))
   $$(eval $$(call SetJtregValue,$1,JTREG_PROBLEM_LIST))
 
+  # Only the problem list for the current test root should be used.
+  $1_JTREG_PROBLEM_LIST := $$(filter $$($1_TEST_ROOT)%, $$($1_JTREG_PROBLEM_LIST))
+
   ifneq ($(TEST_JOBS), 0)
-    # User has specified TEST_JOBS, use that as fallback default
     $$(eval $$(call SetJtregValue,$1,JTREG_JOBS,$$(TEST_JOBS)))
   else
-    # Use JOBS as default (except for hotspot)
     $$(eval $$(call SetJtregValue,$1,JTREG_JOBS,$$(JOBS)))
   endif
 
@@ -487,7 +782,12 @@ define SetupRunJtregTestBody
   # we may end up with a lot of JVM's
   $1_JTREG_MAX_RAM_PERCENTAGE := $$(shell $$(EXPR) 25 / $$($1_JTREG_JOBS))
 
-  JTREG_TIMEOUT ?= 4
+  # SPARC is in general slower per core so need to scale up timeouts a bit.
+  ifeq ($(OPENJDK_TARGET_CPU_ARCH), sparc)
+    JTREG_TIMEOUT_FACTOR ?= 8
+  else
+    JTREG_TIMEOUT_FACTOR ?= 4
+  endif
   JTREG_VERBOSE ?= fail,error,summary
   JTREG_RETAIN ?= fail,error
 
@@ -498,10 +798,10 @@ define SetupRunJtregTestBody
 
   $1_JTREG_BASIC_OPTIONS += -$$($1_JTREG_TEST_MODE) \
       -verbose:$$(JTREG_VERBOSE) -retain:$$(JTREG_RETAIN) \
-      -concurrency:$$($1_JTREG_JOBS) -timeoutFactor:$$(JTREG_TIMEOUT) \
+      -concurrency:$$($1_JTREG_JOBS) -timeoutFactor:$$(JTREG_TIMEOUT_FACTOR) \
       -vmoption:-XX:MaxRAMPercentage=$$($1_JTREG_MAX_RAM_PERCENTAGE)
 
-  $1_JTREG_BASIC_OPTIONS += -automatic -keywords:\!ignore -ignore:quiet
+  $1_JTREG_BASIC_OPTIONS += -automatic -ignore:quiet
 
   # Make it possible to specify the JIB_DATA_DIR for tests using the
   # JIB Artifact resolver
@@ -531,8 +831,16 @@ define SetupRunJtregTestBody
     $1_JTREG_BASIC_OPTIONS += $$(addprefix -exclude:, $$($1_JTREG_PROBLEM_LIST))
   endif
 
-  ifneq ($$(JIB_JAR), )
-    $1_JTREG_BASIC_OPTIONS += -cpa:$$(JIB_JAR)
+  ifneq ($$(JTREG_EXTRA_PROBLEM_LISTS), )
+    # Accept both absolute paths as well as relative to the current test root.
+    $1_JTREG_BASIC_OPTIONS += $$(addprefix -exclude:, $$(wildcard \
+        $$(JTREG_EXTRA_PROBLEM_LISTS) \
+        $$(addprefix $$($1_TEST_ROOT)/, $$(JTREG_EXTRA_PROBLEM_LISTS)) \
+    ))
+  endif
+
+  ifneq ($$(JIB_HOME), )
+    $1_JTREG_BASIC_OPTIONS += -e:JIB_HOME=$$(JIB_HOME)
   endif
 
   $1_JTREG_BASIC_OPTIONS += -e:TEST_IMAGE_GRAAL_DIR=${TEST_IMAGE_DIR}/hotspot/jtreg/graal
@@ -541,10 +849,32 @@ define SetupRunJtregTestBody
     $1_JTREG_LAUNCHER_OPTIONS += -Djava.library.path="$(JTREG_FAILURE_HANDLER_DIR)"
   endif
 
+  ifneq ($$(JTREG_KEYWORDS), )
+    # The keywords string may contain problematic characters and may be quoted
+    # already when it arrives here. Remove any existing quotes and replace them
+    # with one set of single quotes.
+    $1_JTREG_KEYWORDS := \
+        $$(strip $$(subst $$(SQUOTE),,$$(subst $$(DQUOTE),,$$(JTREG_KEYWORDS))))
+    ifneq ($$($1_JTREG_KEYWORDS), )
+      $1_JTREG_BASIC_OPTIONS += -k:'$$($1_JTREG_KEYWORDS)'
+    endif
+  endif
+
+  ifneq ($$(JTREG_AOT_MODULES), )
+    $$(eval $$(call SetupAot, $1, \
+        MODULES := $$(JTREG_AOT_MODULES), \
+        VM_OPTIONS := $$(JTREG_VM_OPTIONS) $$(JTREG_JAVA_OPTIONS), \
+    ))
+  endif
+
+  ifneq ($$($1_AOT_OPTIONS), )
+    $1_JTREG_BASIC_OPTIONS += -vmoptions:"$$($1_AOT_OPTIONS)"
+  endif
+
   clean-workdir-$1:
 	$$(RM) -r $$($1_TEST_SUPPORT_DIR)
 
-  run-test-$1: clean-workdir-$1
+  run-test-$1: clean-workdir-$1 $$($1_AOT_TARGETS)
 	$$(call LogWarn)
 	$$(call LogWarn, Running test '$$($1_TEST)')
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
@@ -615,14 +945,14 @@ define SetupRunSpecialTestBody
     $1_TEST_ARGS :=
   endif
 
-  ifeq ($$($1_TEST_NAME), hotspot-internal)
-    $1_TEST_COMMAND_LINE := \
-        $$(JDK_IMAGE_DIR)/bin/java -XX:+ExecuteInternalVMTests \
-        -XX:+ShowMessageBoxOnError -version
-  else ifeq ($$($1_TEST_NAME), failure-handler)
-    $1_TEST_COMMAND_LINE := \
-        ($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) -f \
-        BuildFailureHandler.gmk test)
+  ifeq ($$($1_TEST_NAME), failure-handler)
+    ifeq ($(BUILD_FAILURE_HANDLER), true)
+      $1_TEST_COMMAND_LINE := \
+          ($(CD) $(TOPDIR)/make/test && $(MAKE) $(MAKE_ARGS) -f \
+          BuildFailureHandler.gmk test)
+    else
+      $$(error Cannot test failure handler if it is not built)
+    endif
   else ifeq ($$($1_TEST_NAME), make)
     $1_TEST_COMMAND_LINE := \
         ($(CD) $(TOPDIR)/test/make && $(MAKE) $(MAKE_ARGS) -f \
@@ -631,7 +961,7 @@ define SetupRunSpecialTestBody
     $$(error Invalid special test specification: $$($1_TEST_NAME))
   endif
 
-  run-test-$1:
+  run-test-$1: $(TEST_PREREQS)
 	$$(call LogWarn)
 	$$(call LogWarn, Running test '$$($1_TEST)')
 	$$(call MakeDir, $$($1_TEST_RESULTS_DIR) $$($1_TEST_SUPPORT_DIR))
@@ -668,6 +998,9 @@ endef
 UseGtestTestHandler = \
   $(if $(filter gtest:%, $1), true)
 
+UseMicroTestHandler = \
+  $(if $(filter micro:%, $1), true)
+
 UseJtregTestHandler = \
   $(if $(filter jtreg:%, $1), true)
 
@@ -689,6 +1022,11 @@ $(foreach test, $(TESTS_TO_RUN), \
         TEST := $(test), \
     )) \
   ) \
+  $(if $(call UseMicroTestHandler, $(test)), \
+    $(eval $(call SetupRunMicroTest, $(TEST_ID), \
+        TEST := $(test), \
+    )) \
+  ) \
   $(if $(call UseJtregTestHandler, $(test)), \
     $(eval $(call SetupRunJtregTest, $(TEST_ID), \
         TEST := $(test), \

make/RunTestsPrebuilt.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2018, 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
@@ -49,10 +49,11 @@ TOPDIR := $(strip $(patsubst %/make/, %, $(dir $(makefile_path))))
 # given.
 # Note: No spaces are allowed around the arguments.
 #
-# $1: The name of the argument
+# $1: The name of the variable
 # $2: The default value, if any, or OPTIONAL (do not provide a default but
 #     do not exit if it is missing)
 # $3: If NO_CHECK, disable checking for target file/directory existence
+#     If MKDIR, create the default directory
 define SetupVariable
   ifeq ($$($1), )
     ifeq ($2, )
@@ -75,10 +76,17 @@ define SetupVariable
   endif
   # If $1 has a value (is not optional), and $3 is not set (to NO_CHECK),
   # and if wildcard is empty, then complain that the file is missing.
-  ifeq ($$(strip $$(if $$($1), , OPTIONAL) $$(wildcard $$($1)) $3), )
-    $$(info Error: Prebuilt variable $1 points to missing file/directory:)
-    $$(info '$$($1)')
-    $$(error Cannot continue.)
+  ifeq ($3, MKDIR)
+    ifneq ($$(findstring $$(LOG), info debug trace), )
+      $$(info Creating directory for $1)
+    endif
+    $$(shell mkdir -p $$($1))
+  else ifneq ($3, NO_CHECK)
+    ifeq ($$(strip $$(if $$($1), , OPTIONAL) $$(wildcard $$($1))), )
+      $$(info Error: Prebuilt variable $1 points to missing file/directory:)
+      $$(info '$$($1)')
+      $$(error Cannot continue.)
+    endif
   endif
 endef
 
@@ -87,12 +95,12 @@ endef
 # $1: The output file name
 # $2..$N: The lines to output to the file
 define CreateNewSpec
-  $(if $(strip $(26)), \
+  $(if $(strip $(31)), \
     $(error Internal makefile error: \
       Too many arguments to macro, please update CreateNewSpec in RunTestsPrebuilt.gmk) \
   ) \
   $(shell $(RM) $1) \
-  $(foreach i, $(call sequence, 2, 25), \
+  $(foreach i, $(call sequence, 2, 30), \
     $(if $(strip $($i)), \
       $(call AppendFile, $(strip $($i)), $1) \
     ) \
@@ -106,14 +114,14 @@ endef
 # Verify that user has given correct additional input.
 
 # These variables are absolutely necessary
-$(eval $(call SetupVariable,OUTPUTDIR))
+$(eval $(call SetupVariable,OUTPUTDIR,$(TOPDIR)/build/run-test-prebuilt,MKDIR))
 $(eval $(call SetupVariable,BOOT_JDK))
 $(eval $(call SetupVariable,JT_HOME))
 
 # These can have default values based on the ones above
 $(eval $(call SetupVariable,JDK_IMAGE_DIR,$(OUTPUTDIR)/images/jdk))
 $(eval $(call SetupVariable,TEST_IMAGE_DIR,$(OUTPUTDIR)/images/test))
-$(eval $(call SetupVariable,SYMBOLS_IMAGE_DIR,$(OUTPUTDIR)/images/symbols))
+$(eval $(call SetupVariable,SYMBOLS_IMAGE_DIR,$(OUTPUTDIR)/images/symbols,NO_CHECK))
 
 # Provide default values for tools that we need
 $(eval $(call SetupVariable,MAKE,make,NO_CHECK))
@@ -202,8 +210,8 @@ endif
 
 ifeq ($(OPENJDK_TARGET_OS), windows)
   ifeq ($(wildcard $(TEST_IMAGE_DIR)/bin/fixpath.exe), )
-    $$(info Error: fixpath is missing from test image '$(TEST_IMAGE_DIR)')
-    $$(error Cannot continue.)
+    $(info Error: fixpath is missing from test image '$(TEST_IMAGE_DIR)')
+    $(error Cannot continue.)
   endif
   FIXPATH := $(TEST_IMAGE_DIR)/bin/fixpath.exe -c
   PATH_SEP:=;
@@ -212,17 +220,62 @@ else
   PATH_SEP:=:
 endif
 
-# Check number of cores
+# Check number of cores and memory in MB
 ifeq ($(OPENJDK_TARGET_OS), linux)
-    NUM_CORES := $(shell $(CAT) /proc/cpuinfo  | $(GREP) -c processor)
+  NUM_CORES := $(shell $(CAT) /proc/cpuinfo  | $(GREP) -c processor)
+  MEMORY_SIZE := $(shell \
+      $(EXPR) `$(CAT) /proc/meminfo | $(GREP) MemTotal | $(AWK) '{print $$2}'` / 1024 \
+  )
 else ifeq ($(OPENJDK_TARGET_OS), macosx)
-    NUM_CORES := $(shell /usr/sbin/sysctl -n hw.ncpu)
+  NUM_CORES := $(shell /usr/sbin/sysctl -n hw.ncpu)
+  MEMORY_SIZE := $(shell $(EXPR) `/usr/sbin/sysctl -n hw.memsize` / 1024 / 1024)
 else ifeq ($(OPENJDK_TARGET_OS), solaris)
-    NUM_CORES := $(shell LC_MESSAGES=C /usr/sbin/psrinfo -v | $(GREP) -c on-line)
+  NUM_CORES := $(shell LC_MESSAGES=C /usr/sbin/psrinfo -v | $(GREP) -c on-line)
+  MEMORY_SIZE := $(shell \
+      /usr/sbin/prtconf 2> /dev/null | $(GREP) "^Memory [Ss]ize" | $(AWK) '{print $$3}' \
+  )
 else ifeq ($(OPENJDK_TARGET_OS), windows)
-    NUM_CORES := $(NUMBER_OF_PROCESSORS)
+  NUM_CORES := $(NUMBER_OF_PROCESSORS)
+  MEMORY_SIZE := $(shell \
+      $(EXPR) `wmic computersystem get totalphysicalmemory -value | $(GREP) = \
+          | $(CUT) -d "=" -f 2-` / 1024 / 1024 \
+  )
+endif
+ifeq ($(NUM_CORES), )
+  $(warn Could not find number of CPUs, assuming 1)
+  NUM_CORES := 1
+endif
+ifeq ($(MEMORY_SIZE), )
+  $(warn Could not find memory size, assuming 1024 MB)
+  MEMORY_SIZE := 1024
+endif
+
+# Setup LD for AOT support
+ifneq ($(DEVKIT_HOME), )
+  ifeq ($(OPENJDK_TARGET_OS), windows)
+    LD := $(DEVKIT_HOME)/VC/bin/x64/link
+    LIBRARY_PREFIX :=
+    SHARED_LIBRARY_SUFFIX := .dll
+    EXE_SUFFIX := .exe
+  else ifeq ($(OPENJDK_TARGET_OS), linux)
+    LD := $(DEVKIT_HOME)/bin/ld
+    LIBRARY_PREFIX := lib
+    SHARED_LIBRARY_SUFFIX := .so
+    EXE_SUFFIX :=
+  else ifeq ($(OPENJDK_TARGET_OS), macosx)
+    LD := $(DEVKIT_HOME)/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
+    LIBRARY_PREFIX := lib
+    SHARED_LIBRARY_SUFFIX := .dylib
+    EXE_SUFFIX :=
+  else ifeq ($(OPENJDK_TARGET_OS), solaris)
+    # Prefer system linker for AOT on Solaris.
+    LD := ld
+    LIBRARY_PREFIX := lib
+    SHARED_LIBRARY_SUFFIX := .so
+    EXE_SUFFIX :=
+  endif
 else
-    NUM_CORES := 1
+  LD := ld
 endif
 
 ################################################################################
@@ -260,6 +313,11 @@ $(call CreateNewSpec, $(NEW_SPEC), \
     OPENJDK_TARGET_CPU_BITS := $(OPENJDK_TARGET_CPU_BITS), \
     OPENJDK_TARGET_CPU_ENDIAN := $(OPENJDK_TARGET_CPU_ENDIAN), \
     NUM_CORES := $(NUM_CORES), \
+    MEMORY_SIZE := $(MEMORY_SIZE), \
+    LD := $(LD), \
+    LIBRARY_PREFIX := $(LIBRARY_PREFIX), \
+    SHARED_LIBRARY_SUFFIX := $(SHARED_LIBRARY_SUFFIX), \
+    EXE_SUFFIX := $(EXE_SUFFIX), \
     include $(TOPDIR)/make/RunTestsPrebuiltSpec.gmk, \
     $(CUSTOM_NEW_SPEC_LINE), \
 )
@@ -276,9 +334,6 @@ run-test-prebuilt:
 	@$(RM) -f $(MAKESUPPORT_OUTPUTDIR)/exit-with-error
 	@cd $(TOPDIR) && $(MAKE) $(MAKE_ARGS) -f make/RunTests.gmk run-test \
 	    TEST="$(TEST)"
-	@if test -f $(MAKESUPPORT_OUTPUTDIR)/exit-with-error ; then \
-	  exit 1 ; \
-	fi
 
 all: run-test-prebuilt
 

make/RunTestsPrebuiltSpec.gmk

@@ -124,7 +124,7 @@ JLINK := $(FIXPATH) $(JLINK_CMD)
 JMOD := $(FIXPATH) $(JMOD_CMD)
 JARSIGNER := $(FIXPATH) $(JARSIGNER_CMD)
 
-BUILD_JAVA := $(JAVA)
+BUILD_JAVA := $(JDK_IMAGE_DIR)/bin/JAVA
 ################################################################################
 # Some common tools. Assume most common name and no path.
 AWK := awk
@@ -172,3 +172,21 @@ UNZIP := unzip
 EXPR := expr
 FILE := file
 HG := hg
+
+# On Solaris gnu versions of some tools are required.
+ifeq ($(OPENJDK_BUILD_OS), solaris)
+  AWK := gawk
+  GREP := ggrep
+  EGREP := ggrep -E
+  FGREP := grep -F
+  SED := gsed
+  TAR := gtar
+endif
+
+ifeq ($(OPENJDK_BUILD_OS), windows)
+  CYGPATH := cygpath
+endif
+
+################################################################################
+# Simple macros from spec.gmk.in
+SHARED_LIBRARY=$(LIBRARY_PREFIX)$1$(SHARED_LIBRARY_SUFFIX)

make/SourceRevision.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2016, 2018, 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
@@ -23,33 +23,43 @@
 # questions.
 #
 
-default: all
-
 include $(SPEC)
 include MakeBase.gmk
 
-$(eval $(call IncludeCustomExtension, SourceRevision.gmk))
+$(eval $(call IncludeCustomExtension, SourceRevision-pre.gmk))
 
 ################################################################################
 # Keep track of what source revision is used to create the build, by creating
 # a tracker file in the output directory. This tracker file is included in the
-# image, and can be used to recreate the source revision used.
+# source image, and can be used to recreate the source revision used.
 #
-# We're either building directly from a mercurial forest, and if so, use the
-# current revision from mercurial. Otherwise, we are building from a source
-# bundle. As a part of creating this source bundle, the current mercurial
-# revisions of all repos will be stored in a file in the top dir, which is then
-# used when creating the tracker file.
+# We're either building directly from an SCM repository, and if so, use the
+# current revision from that SCM. Otherwise, we are building from a source
+# bundle. As a part of creating this source bundle, the current SCM revisions of
+# all repos will be stored in a file in the top dir, which is then used when
+# creating the tracker file.
 
 STORED_SOURCE_REVISION := $(TOPDIR)/.src-rev
 
-# Are we using mercurial?
+USE_SCM := false
 ifneq ($(and $(HG), $(wildcard $(TOPDIR)/.hg)), )
+  USE_SCM := true
+  SCM_DIR := .hg
+  ID_COMMAND := $(PRINTF) "hg:%s" "$$($(HG) id -i)"
+else ifneq ($(and $(GIT), $(wildcard $(TOPDIR)/.git)), )
+  USE_SCM := true
+  SCM_DIR := .git
+  ID_COMMAND := $(PRINTF) "git:%s%s\n" \
+      "$$(git log -n1 --format=%H | cut -c1-12)" \
+      "$$(if test -n "$$(git status --porcelain)"; then printf '+'; fi)"
+endif
+
+ifeq ($(USE_SCM), true)
 
   # Verify that the entire forest is consistent
   $(foreach repo, $(call FindAllReposRel), \
-    $(if $(wildcard $(TOPDIR)/$(repo)/.hg),, \
-        $(error Inconsistent revision control: $(repo) is missing .hg directory)) \
+    $(if $(wildcard $(TOPDIR)/$(repo)/$(SCM_DIR)),, \
+        $(error Inconsistent revision control: $(repo) is missing $(SCM_DIR) directory)) \
   )
 
   # Replace "." with "_top" and "/" with "-"
@@ -58,7 +68,9 @@ ifneq ($(and $(HG), $(wildcard $(TOPDIR)/.hg)), )
 
   ################################################################################
   # SetupGetRevisionForRepo defines a make rule for creating a file containing
-  # the name of the repository and the output of "hg id" for that repository.
+  # the name of the repository and the output of the scm command for that
+  # repository.
+  #
   # Argument 1 is the relative path to the repository from the top dir.
   #
   SetupGetRevisionForRepo = $(NamedParamsMacroTemplate)
@@ -68,7 +80,7 @@ ifneq ($(and $(HG), $(wildcard $(TOPDIR)/.hg)), )
 
     $$(SUPPORT_OUTPUTDIR)/src-rev/$$($1_FILENAME): FRC
 	$$(call MakeDir, $$(@D))
-	$$(ECHO) $$(strip $1):`$$(HG) id -i --repository $$($1_REPO_PATH)` > $$@
+	$$(ECHO) $$(strip $1):`$$(CD) $$($1_REPO_PATH) && $$(ID_COMMAND)` > $$@
 
     REPO_REVISIONS += $$(SUPPORT_OUTPUTDIR)/src-rev/$$($1_FILENAME)
   endef
@@ -94,40 +106,58 @@ ifneq ($(and $(HG), $(wildcard $(TOPDIR)/.hg)), )
 
   $(eval $(call CreateSourceRevisionFile, $(STORED_SOURCE_REVISION)))
 
-  store-source-revision: $(STORED_SOURCE_REVISION)
+  scm-store-source-revision: $(STORED_SOURCE_REVISION)
 
   $(eval $(call CreateSourceRevisionFile, $(SOURCE_REVISION_TRACKER)))
 
-  create-source-revision-tracker: $(SOURCE_REVISION_TRACKER)
+  scm-create-source-revision-tracker: $(SOURCE_REVISION_TRACKER)
+
+  STORE_SOURCE_REVISION_TARGET := scm-store-source-revision
+  CREATE_SOURCE_REVISION_TRACKER_TARGET := scm-create-source-revision-tracker
+
+  .PHONY: scm-store-source-revision scm-create-source-revision-tracker
 
 else
-  # Not using HG
+  # Not using any SCM
 
   ifneq ($(wildcard $(STORED_SOURCE_REVISION)), )
     # We have a stored source revision (.src-rev)
 
-    store-source-revision:
-	$(call LogInfo, No mercurial configuration present$(COMMA) not updating .src-rev)
+    src-store-source-revision:
+	$(call LogInfo, No SCM configuration present$(COMMA) not updating .src-rev)
 
     $(SOURCE_REVISION_TRACKER): $(STORED_SOURCE_REVISION)
 	$(install-file)
 
-    create-source-revision-tracker: $(SOURCE_REVISION_TRACKER)
+    src-create-source-revision-tracker: $(SOURCE_REVISION_TRACKER)
   else
     # We don't have a stored source revision. Can't do anything, really.
 
-    store-source-revision:
-	$(call LogWarn, Error: No mercurial configuration present$(COMMA) cannot create .src-rev)
+    src-store-source-revision:
+	$(call LogWarn, Error: No SCM configuration present$(COMMA) cannot create .src-rev)
 	exit 2
 
-    create-source-revision-tracker:
-	$(call LogWarn, Warning: No mercurial configuration present and no .src-rev)
+    src-create-source-revision-tracker:
+	$(call LogWarn, Warning: No SCM configuration present and no .src-rev)
   endif
 
+  STORE_SOURCE_REVISION_TARGET := src-store-source-revision
+  CREATE_SOURCE_REVISION_TRACKER_TARGET := src-create-source-revision-tracker
+
+  .PHONY: src-store-source-revision src-create-source-revision-tracker
+
 endif
 
-all: store-source-revision create-source-revision-tracker
+################################################################################
+
+$(eval $(call IncludeCustomExtension, SourceRevision-post.gmk))
+
+################################################################################
+
+store-source-revision: $(STORE_SOURCE_REVISION_TARGET)
+
+create-source-revision-tracker: $(CREATE_SOURCE_REVISION_TRACKER_TARGET)
 
 FRC: # Force target
 
-.PHONY: all store-source-revision create-source-revision-tracker
+.PHONY: store-source-revision create-source-revision-tracker

make/ToolsJdk.gmk

@@ -47,9 +47,6 @@ TOOL_COMPILEFONTCONFIG = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_cla
 TOOL_COMPILEPROPERTIES = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.compileproperties.CompileProperties
 
-TOOL_JARREORDER = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
-    build.tools.jarreorder.JarReorder
-
 TOOL_GENERATECHARACTER = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.generatecharacter.GenerateCharacter
 
@@ -67,9 +64,6 @@ TOOL_GENERATEBREAKITERATORDATA = $(JAVA_SMALL) \
 TOOL_GENERATECURRENCYDATA = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.generatecurrencydata.GenerateCurrencyData
 
-TOOL_HASHER = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
-    build.tools.hasher.Hasher
-
 TOOL_TZDB = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.tzdb.TzdbZoneRulesCompiler
 
@@ -109,10 +103,6 @@ TOOL_CLDRCONVERTER = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes
 TOOL_GENERATELSREQUIVMAPS = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     build.tools.generatelsrequivmaps.EquivMapsGenerator
 
-TOOL_GENMODULESXML = $(JAVA_SMALL) $(INTERIM_LANGTOOLS_BOOTCLASSPATH) \
-    -cp $(call PathList, $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes) \
-    build.tools.module.GenJdepsModulesXml
-
 TOOL_GENMODULEINFOSOURCE = $(JAVA_SMALL) $(INTERIM_LANGTOOLS_BOOTCLASSPATH) \
     -cp $(call PathList, $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes) \
     build.tools.module.GenModuleInfoSource
@@ -126,4 +116,11 @@ TOOL_PUBLICSUFFIXLIST = $(JAVA_SMALL) -cp $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_clas
 
 ##########################################################################################
 
+# Executable javascript filter for man page generation using pandoc.
+
+PANDOC_TROFF_MANPAGE_FILTER := $(BUILDTOOLS_OUTPUTDIR)/manpages/pandoc-troff-manpage-filter
+PANDOC_HTML_MANPAGE_FILTER := $(BUILDTOOLS_OUTPUTDIR)/manpages/pandoc-html-manpage-filter
+
+##########################################################################################
+
 endif # _TOOLS_GMK

make/ZipSource.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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

make/autoconf/basics.m4

@@ -168,7 +168,7 @@ AC_DEFUN([ADD_JVM_ARG_IF_OK],
 [
   $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD
   $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD
-  OUTPUT=`$3 $1 -version 2>&1`
+  OUTPUT=`$3 $1 $USER_BOOT_JDK_OPTIONS -version 2>&1`
   FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
   FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
   if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
@@ -223,6 +223,8 @@ AC_DEFUN([BASIC_FIXUP_PATH],
       BASIC_FIXUP_PATH_CYGWIN($1)
     elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
       BASIC_FIXUP_PATH_MSYS($1)
+    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+      BASIC_FIXUP_PATH_WSL($1)
     else
       # We're on a unix platform. Hooray! :)
       path="[$]$1"
@@ -270,6 +272,8 @@ AC_DEFUN([BASIC_FIXUP_EXECUTABLE],
       BASIC_FIXUP_EXECUTABLE_CYGWIN($1)
     elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
       BASIC_FIXUP_EXECUTABLE_MSYS($1)
+    elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+      BASIC_FIXUP_EXECUTABLE_WSL($1)
     else
       # We're on a unix platform. Hooray! :)
       # First separate the path from the arguments. This will split at the first
@@ -569,7 +573,8 @@ AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
   BASIC_REQUIRE_PROGS(GZIP, pigz gzip)
   BASIC_REQUIRE_PROGS(LN, ln)
   BASIC_REQUIRE_PROGS(LS, ls)
-  BASIC_REQUIRE_PROGS(MKDIR, mkdir)
+  # gmkdir is known to be safe for concurrent invocations with -p flag.
+  BASIC_REQUIRE_PROGS(MKDIR, [gmkdir mkdir])
   BASIC_REQUIRE_PROGS(MKTEMP, mktemp)
   BASIC_REQUIRE_PROGS(MV, mv)
   BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk])
@@ -606,10 +611,21 @@ AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
 
   # These are not required on all platforms
   BASIC_PATH_PROGS(CYGPATH, cygpath)
+  BASIC_PATH_PROGS(WSLPATH, wslpath)
   BASIC_PATH_PROGS(DF, df)
   BASIC_PATH_PROGS(CPIO, [cpio bsdcpio])
   BASIC_PATH_PROGS(NICE, nice)
+
   BASIC_PATH_PROGS(PANDOC, pandoc)
+  if test -n "$PANDOC"; then
+    ENABLE_PANDOC="true"
+  else
+    ENABLE_PANDOC="false"
+  fi
+  AC_SUBST(ENABLE_PANDOC)
+
+  BASIC_PATH_PROGS(LSB_RELEASE, lsb_release)
+  BASIC_PATH_PROGS(CMD, [cmd.exe /mnt/c/Windows/System32/cmd.exe])
 ])
 
 ###############################################################################
@@ -630,11 +646,14 @@ AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
 
   if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
     PATH_SEP=";"
+    EXE_SUFFIX=".exe"
     BASIC_CHECK_PATHS_WINDOWS
   else
     PATH_SEP=":"
+    EXE_SUFFIX=""
   fi
   AC_SUBST(PATH_SEP)
+  AC_SUBST(EXE_SUFFIX)
 
   # We get the top-level directory from the supporting wrappers.
   AC_MSG_CHECKING([for top-level directory])
@@ -862,7 +881,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
     # Create a default ./build/target-variant-debuglevel output root.
     if test "x${CONF_NAME}" = x; then
       AC_MSG_RESULT([in default location])
-      CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}"
+      CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}"
     else
       AC_MSG_RESULT([in build directory with custom name])
     fi
@@ -979,6 +998,8 @@ AC_DEFUN([BASIC_CHECK_MAKE_VERSION],
             MAKE_EXPECTED_ENV='cygwin'
           elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
             MAKE_EXPECTED_ENV='msys'
+          elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+            MAKE_EXPECTED_ENV='x86_64-pc-linux-gnu'
           else
             AC_MSG_ERROR([Unknown Windows environment])
           fi
@@ -1190,6 +1211,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
   BASIC_PATH_PROGS(READELF, [greadelf readelf])
   BASIC_PATH_PROGS(DOT, dot)
   BASIC_PATH_PROGS(HG, hg)
+  BASIC_PATH_PROGS(GIT, git)
   BASIC_PATH_PROGS(STAT, stat)
   BASIC_PATH_PROGS(TIME, time)
   BASIC_PATH_PROGS(FLOCK, flock)
@@ -1265,7 +1287,18 @@ AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],
     if $DF $DF_LOCAL_ONLY_OPTION $1 > /dev/null 2>&1; then
       $2
     else
-      $3
+      # In WSL, local Windows drives are considered remote by df, but we are
+      # required to build into a directory accessible from windows, so consider
+      # them local here.
+      if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+        if $DF $1 | $GREP -q "^[[A-Z]]:"; then
+          $2
+        else
+          $3
+        fi
+      else
+        $3
+      fi
     fi
   fi
 ])

make/autoconf/basics_windows.m4

@@ -32,6 +32,13 @@ AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_UNIX_PATH],
   elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
     unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
     $1="$unix_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+    # wslpath does not check the input, only call if an actual windows path was
+    # given.
+    if $ECHO "$windows_path" | $GREP -q ["^[a-zA-Z]:[\\\\/]"]; then
+      unix_path=`$WSLPATH -u "$windows_path"`
+      $1="$unix_path"
+    fi
   fi
 ])
 
@@ -44,6 +51,9 @@ AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH],
   elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
     windows_path=`cmd //c echo $unix_path`
     $1="$windows_path"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+    windows_path=`$WSLPATH -m "$unix_path"`
+    $1="$windows_path"
   fi
 ])
 
@@ -100,6 +110,31 @@ AC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS],
   fi
 ])
 
+# Helper function which possibly converts a path using DOS-style short mode.
+# If so, the updated path is stored in $new_path.
+# $1: The path to check
+AC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_WSL],
+[
+  input_path="$1"
+  # Check if we need to convert this using DOS-style short mode. If the path
+  # contains just simple characters, use it. Otherwise (spaces, weird characters),
+  # take no chances and rewrite it.
+  # Note: m4 eats our [], so we need to use @<:@ and @:>@ instead.
+  has_forbidden_chars=`$ECHO "$input_path" | $GREP [[^-_/:a-zA-Z0-9\\.]]`
+  if test "x$has_forbidden_chars" != x; then
+    # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
+    TOPDIR_windows="$TOPDIR"
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([TOPDIR_windows])
+    # First convert to Windows path to make input valid for cmd
+    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([input_path])
+    new_path=`$CMD /c $TOPDIR_windows/make/scripts/windowsShortName.bat "$input_path" \
+        | $SED -e 's|\r||g' \
+        | $TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+    # Rewrite back to unix style
+    BASIC_WINDOWS_REWRITE_AS_UNIX_PATH([new_path])
+  fi
+])
+
 # FIXME: The BASIC_FIXUP_*_CYGWIN/MSYS is most likely too convoluted
 # and could probably be heavily simplified. However, all changes in this
 # area tend to need lot of testing in different scenarios, and in lack of
@@ -157,6 +192,23 @@ AC_DEFUN([BASIC_FIXUP_PATH_MSYS],
   all_fixpath_prefixes=("${all_fixpath_prefixes@<:@@@:>@}" "${new_path:0:10}")
 ])
 
+AC_DEFUN([BASIC_FIXUP_PATH_WSL],
+[
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  new_path="[$]$1"
+  BASIC_WINDOWS_REWRITE_AS_UNIX_PATH([new_path])
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+  BASIC_MAKE_WINDOWS_SPACE_SAFE_WSL([$new_path])
+
+  if test "x$path" != "x$new_path"; then
+    $1="$new_path"
+    AC_MSG_NOTICE([Rewriting $1 to "$new_path"])
+  fi
+])
+
 AC_DEFUN([BASIC_FIXUP_EXECUTABLE_CYGWIN],
 [
   # First separate the path from the arguments. This will split at the first
@@ -305,6 +357,79 @@ AC_DEFUN([BASIC_FIXUP_EXECUTABLE_MSYS],
   fi
 ])
 
+AC_DEFUN([BASIC_FIXUP_EXECUTABLE_WSL],
+[
+  # First separate the path from the arguments. This will split at the first
+  # space.
+  complete="[$]$1"
+  path="${complete%% *}"
+  tmp="$complete EOL"
+  arguments="${tmp#* }"
+
+  # Input might be given as Windows format, start by converting to
+  # unix format.
+  new_path="$path"
+  BASIC_WINDOWS_REWRITE_AS_UNIX_PATH([new_path])
+
+  # Now try to locate executable using which
+  new_path_bak="$new_path"
+  new_path=`$WHICH "$new_path" 2> /dev/null`
+  # bat and cmd files are not considered executable in WSL
+  if test "x$new_path" = x \
+      && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
+      && test "x`$LS \"$path\" 2>/dev/null`" != x; then
+    new_path="$new_path_back"
+  fi
+  if test "x$new_path" = x; then
+    # Oops. Which didn't find the executable.
+    # The splitting of arguments from the executable at a space might have been incorrect,
+    # since paths with space are more likely in Windows. Give it another try with the whole
+    # argument.
+    path="$complete"
+    arguments="EOL"
+    new_path="$path"
+    BASIC_WINDOWS_REWRITE_AS_UNIX_PATH([new_path])
+    new_path_bak="$new_path"
+    new_path=`$WHICH "$new_path" 2> /dev/null`
+    # bat and cmd files are not considered executable in WSL
+    if test "x$new_path" = x \
+        && test "x`$ECHO \"$path\" | $GREP -i -e \"\\.bat$\" -e \"\\.cmd$\"`" != x \
+        && test "x`$LS \"$path\" 2>/dev/null`" != x; then
+      new_path="$new_path_bak"
+    fi
+    if test "x$new_path" = x; then
+      # It's still not found. Now this is an unrecoverable error.
+      AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.])
+      has_space=`$ECHO "$complete" | $GREP " "`
+      if test "x$has_space" != x; then
+        AC_MSG_NOTICE([You might be mixing spaces in the path and extra arguments, which is not allowed.])
+      fi
+      AC_MSG_ERROR([Cannot locate the the path of $1])
+    fi
+  fi
+
+  # In WSL, suffixes must be present for Windows executables
+  if test ! -f "$new_path"; then
+    # Try adding .exe or .cmd
+    if test -f "${new_path}.exe"; then
+      input_to_shortpath="${new_path}.exe"
+    elif test -f "${new_path}.cmd"; then
+      input_to_shortpath="${new_path}.cmd"
+    else
+      AC_MSG_NOTICE([The path of $1, which resolves as "$new_path", is invalid.])
+      AC_MSG_NOTICE([Neither "$new_path" nor "$new_path.exe/cmd" can be found])
+      AC_MSG_ERROR([Cannot locate the the path of $1])
+    fi
+  else
+    input_to_shortpath="$new_path"
+  fi
+
+  # Call helper function which possibly converts this using DOS-style short mode.
+  # If so, the updated path is stored in $new_path.
+  new_path="$input_to_shortpath"
+  BASIC_MAKE_WINDOWS_SPACE_SAFE_WSL([$input_to_shortpath])
+])
+
 # Setup basic configuration paths, and platform-specific stuff related to PATHs.
 AC_DEFUN([BASIC_CHECK_PATHS_WINDOWS],
 [
@@ -353,8 +478,28 @@ AC_DEFUN([BASIC_CHECK_PATHS_WINDOWS],
     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(MSYS_ROOT_PATH)
     AC_MSG_RESULT([$MSYS_ROOT_PATH])
     WINDOWS_ENV_ROOT_PATH="$MSYS_ROOT_PATH"
+  elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+    AC_MSG_CHECKING([Windows version])
+    # m4 replaces [ and ] so we use @<:@ and @:>@ instead
+    WINDOWS_VERSION=`$CMD /c ver.exe | $EGREP -o '(@<:@0-9@:>@+\.)+@<:@0-9@:>@+'`
+    AC_MSG_RESULT([$WINDOWS_VERSION])
+
+    AC_MSG_CHECKING([WSL kernel version])
+    WSL_KERNEL_VERSION=`$UNAME -v`
+    AC_MSG_RESULT([$WSL_KERNEL_VERSION])
+
+    AC_MSG_CHECKING([WSL kernel release])
+    WSL_KERNEL_RELEASE=`$UNAME -r`
+    AC_MSG_RESULT([$WSL_KERNEL_RELEASE])
+
+    AC_MSG_CHECKING([WSL distribution])
+    WSL_DISTRIBUTION=`$LSB_RELEASE -d | sed 's/Description:\t//'`
+    AC_MSG_RESULT([$WSL_DISTRIBUTION])
+
+    WINDOWS_ENV_VENDOR='WSL'
+    WINDOWS_ENV_VERSION="$WSL_DISTRIBUTION $WSL_KERNEL_VERSION $WSL_KERNEL_RELEASE (on Windows build $WINDOWS_VERSION)"
   else
-    AC_MSG_ERROR([Unknown Windows environment. Neither cygwin nor msys was detected.])
+    AC_MSG_ERROR([Unknown Windows environment. Neither cygwin, msys, nor wsl was detected.])
   fi
 
   # Test if windows or unix (cygwin/msys) find is first in path.
@@ -395,6 +540,8 @@ AC_DEFUN_ONCE([BASIC_COMPILE_FIXPATH],
           | tr ' ' '\n' | $GREP '^/./' | $SORT | $UNIQ`
       fixpath_argument_list=`echo $all_unique_prefixes  | tr ' ' '@'`
       FIXPATH="$FIXPATH_BIN -m$fixpath_argument_list"
+    elif test "x$OPENJDK_BUILD_OS_ENV" = xwindows.wsl; then
+      FIXPATH="$FIXPATH_BIN -w"
     fi
     FIXPATH_SRC_W="$FIXPATH_SRC"
     FIXPATH_BIN_W="$FIXPATH_BIN"
@@ -412,6 +559,17 @@ AC_DEFUN_ONCE([BASIC_COMPILE_FIXPATH],
       AC_MSG_ERROR([Could not create $FIXPATH_BIN])
     fi
     AC_MSG_RESULT([yes])
+
+    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+      OLD_WSLENV="$WSLENV"
+      WSLENV=`$ECHO $WSLENV | $SED 's/PATH\/l://'`
+      BASIC_APPEND_TO_PATH(WSLENV, "FIXPATH_PATH")
+      export WSLENV
+      export FIXPATH_PATH=$VS_PATH_WINDOWS
+      AC_MSG_NOTICE([FIXPATH_PATH is $FIXPATH_PATH])
+      AC_MSG_NOTICE([Rewriting WSLENV from $OLD_WSLENV to $WSLENV])
+    fi
+
     AC_MSG_CHECKING([if fixpath.exe works])
     cd $FIXPATH_DIR
     $FIXPATH $CC $FIXPATH_SRC -Fe$FIXPATH_DIR/fixpath2.exe \

make/autoconf/boot-jdk.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -63,18 +63,29 @@ AC_DEFUN([BOOTJDK_DO_CHECK],
     # If previous step claimed to have found a JDK, check it to see if it seems to be valid.
     if test "x$BOOT_JDK_FOUND" = xmaybe; then
       # Do we have a bin/java?
-      if test ! -x "$BOOT_JDK/bin/java"; then
+      if test ! -x "$BOOT_JDK/bin/java$EXE_SUFFIX"; then
         AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK did not contain bin/java; ignoring])
         BOOT_JDK_FOUND=no
       else
         # Do we have a bin/javac?
-        if test ! -x "$BOOT_JDK/bin/javac"; then
+        if test ! -x "$BOOT_JDK/bin/javac$EXE_SUFFIX"; then
           AC_MSG_NOTICE([Potential Boot JDK found at $BOOT_JDK did not contain bin/javac; ignoring])
           AC_MSG_NOTICE([(This might be an JRE instead of an JDK)])
           BOOT_JDK_FOUND=no
         else
           # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $HEAD -n 1`
+          BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java$EXE_SUFFIX" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $HEAD -n 1`
+          if [ [[ "$BOOT_JDK_VERSION" =~ "Picked up" ]] ]; then
+            AC_MSG_NOTICE([You have _JAVA_OPTIONS or JAVA_TOOL_OPTIONS set. This can mess up the build. Please use --with-boot-jdk-jvmargs instead.])
+            AC_MSG_NOTICE([Java reports: "$BOOT_JDK_VERSION".])
+            AC_MSG_ERROR([Cannot continue])
+          fi
+          if [ [[ "$BOOT_JDK_VERSION" =~ "Unrecognized option" ]] ]; then
+            AC_MSG_NOTICE([The specified --with-boot-jdk-jvmargs is invalid for the tested java])
+            AC_MSG_NOTICE([Error message: "$BOOT_JDK_VERSION".])
+            AC_MSG_NOTICE([Please fix arguments, or point to an explicit boot JDK which accept these arguments])
+            AC_MSG_ERROR([Cannot continue])
+          fi
 
           # Extra M4 quote needed to protect [] in grep expression.
           [FOUND_CORRECT_VERSION=`$ECHO $BOOT_JDK_VERSION \
@@ -90,7 +101,7 @@ AC_DEFUN([BOOTJDK_DO_CHECK],
             AC_MSG_CHECKING([for Boot JDK])
             AC_MSG_RESULT([$BOOT_JDK])
             AC_MSG_CHECKING([Boot JDK version])
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | $TR '\n\r' '  '`
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java$EXE_SUFFIX" $USER_BOOT_JDK_OPTIONS -version 2>&1 | $TR '\n\r' '  '`
             AC_MSG_RESULT([$BOOT_JDK_VERSION])
           fi # end check jdk version
         fi # end check javac
@@ -283,6 +294,11 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
   AC_ARG_WITH(boot-jdk, [AS_HELP_STRING([--with-boot-jdk],
       [path to Boot JDK (used to bootstrap build) @<:@probed@:>@])])
 
+  AC_ARG_WITH(boot-jdk-jvmargs, [AS_HELP_STRING([--with-boot-jdk-jvmargs],
+  [specify additional arguments to be passed to Boot JDK tools @<:@none@:>@])])
+
+  USER_BOOT_JDK_OPTIONS="$with_boot_jdk_jvmargs"
+
   # We look for the Boot JDK through various means, going from more certain to
   # more of a guess-work. After each test, BOOT_JDK_FOUND is set to "yes" if
   # we detected something (if so, the path to the jdk is in BOOT_JDK). But we
@@ -319,11 +335,11 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
   AC_SUBST(BOOT_JDK)
 
   # Setup tools from the Boot JDK.
-  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVA, java)
-  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVAC, javac)
-  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVADOC, javadoc)
-  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAR, jar)
-  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JARSIGNER, jarsigner)
+  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVA, java$EXE_SUFFIX)
+  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVAC, javac$EXE_SUFFIX)
+  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAVADOC, javadoc$EXE_SUFFIX)
+  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JAR, jar$EXE_SUFFIX)
+  BOOTJDK_CHECK_TOOL_IN_BOOTJDK(JARSIGNER, jarsigner$EXE_SUFFIX)
 
   # Finally, set some other options...
 
@@ -372,10 +388,6 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
   # Specify jvm options for anything that is run with the Boot JDK.
   # Not all JVM:s accept the same arguments on the command line.
   #
-  AC_ARG_WITH(boot-jdk-jvmargs, [AS_HELP_STRING([--with-boot-jdk-jvmargs],
-  [specify JVM arguments to be passed to all java invocations of boot JDK, overriding the default values,
-  e.g --with-boot-jdk-jvmargs="-Xmx8G -enableassertions"])])
-
   AC_MSG_CHECKING([flags for boot jdk java command] )
 
   # Force en-US environment
@@ -389,8 +401,8 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
     ADD_JVM_ARG_IF_OK([-Xshare:auto],boot_jdk_jvmargs,[$JAVA])
   fi
 
-  # Apply user provided options.
-  ADD_JVM_ARG_IF_OK([$with_boot_jdk_jvmargs],boot_jdk_jvmargs,[$JAVA])
+  # Finally append user provided options to allow them to override.
+  ADD_JVM_ARG_IF_OK([$USER_BOOT_JDK_OPTIONS],boot_jdk_jvmargs,[$JAVA])
 
   AC_MSG_RESULT([$boot_jdk_jvmargs])
 

make/autoconf/build-aux/config.guess

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2018, 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
@@ -60,6 +60,15 @@ if test $? = 0; then
   esac
 fi
 
+# Test and fix wsl
+echo $OUT | grep x86_64-unknown-linux-gnu > /dev/null 2> /dev/null
+if test $? = 0; then
+  uname -r | grep Microsoft > /dev/null 2> /dev/null
+  if test $? = 0; then
+    OUT="x86_64-pc-wsl"
+  fi
+fi
+
 # Test and fix architecture string on AIX
 # On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is
 # implicitely handled as 32-bit architecture in 'platform.m4' so we check

make/autoconf/build-aux/config.sub

@@ -29,7 +29,13 @@
 
 DIR=`dirname $0`
 
-# First, filter out everything that doesn't begin with "aarch64-"
+# Allow wsl
+if echo $* | grep x86_64-pc-wsl >/dev/null ; then
+    echo $*
+    exit
+fi
+
+# Filter out everything that doesn't begin with "aarch64-"
 if ! echo $* | grep '^aarch64-' >/dev/null ; then
     . $DIR/autoconf-config.sub "$@"
     # autoconf-config.sub exits, so we never reach here, but just in

make/autoconf/compare.sh.in

@@ -31,6 +31,7 @@
 
 export LEGACY_BUILD_DIR=@OPENJDK_TARGET_OS@-@OPENJDK_TARGET_CPU_LEGACY@
 
+export OPENJDK_BUILD_OS_ENV="@OPENJDK_BUILD_OS_ENV@"
 export OPENJDK_TARGET_OS="@OPENJDK_TARGET_OS@"
 export OPENJDK_TARGET_CPU="@OPENJDK_TARGET_CPU@"
 export DEBUG_LEVEL="@DEBUG_LEVEL@"
@@ -73,18 +74,23 @@ export TOPDIR="@TOPDIR@"
 export OUTPUTDIR="@OUTPUTDIR@"
 
 if [ "@COMPILE_TYPE@" != "cross" ]; then
-    export JAVAP="@FIXPATH@ $OUTPUTDIR/jdk/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
-    export JIMAGE="@FIXPATH@ $OUTPUTDIR/jdk/bin/jimage"
+  export JAVAP="@FIXPATH@ $OUTPUTDIR/jdk/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
+  export JIMAGE="@FIXPATH@ $OUTPUTDIR/jdk/bin/jimage"
 elif [ "@CREATE_BUILDJDK@" = "true" ]; then
-    export JAVAP="@FIXPATH@ $OUTPUTDIR/buildjdk/jdk/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
-    export JIMAGE="@FIXPATH@ $OUTPUTDIR/buildjdk/jdk/bin/jimage"
+  export JAVAP="@FIXPATH@ $OUTPUTDIR/buildjdk/jdk/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
+  export JIMAGE="@FIXPATH@ $OUTPUTDIR/buildjdk/jdk/bin/jimage"
 else
-    export JAVAP="@FIXPATH@ @BUILD_JDK@/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
-    export JIMAGE="@FIXPATH@ @BUILD_JDK@/bin/jimage"
+  export JAVAP="@FIXPATH@ @BUILD_JDK@/bin/javap @JAVA_TOOL_FLAGS_SMALL@"
+  export JIMAGE="@FIXPATH@ @BUILD_JDK@/bin/jimage"
 fi
 
 if [ "$OPENJDK_TARGET_OS" = "windows" ]; then
-  export PATH="@VS_PATH@"
+  if [ "$OPENJDK_BUILD_OS_ENV" = "windows.wsl" ]; then
+    export FIXPATH_PATH="@VS_PATH_WINDOWS@"
+    export WSLENV="$WSLENV:FIXPATH_PATH:DEBUG_FIXPATH"
+  else
+    export PATH="@VS_PATH@"
+  fi
 fi
 
 # Now locate the main script and run it.

make/autoconf/configure

@@ -122,14 +122,18 @@ generate_configure_script() {
   if test "x$CUSTOM_CONFIG_DIR" != x; then
     # Generate configure script with custom hooks compiled in.
     custom_patcher='sed -e "s|#CUSTOM_AUTOCONF_INCLUDE|m4_include([$custom_hook])|"'
+    custom_script_dir_include="-I$CUSTOM_CONFIG_DIR"
   else
     custom_patcher='cat'
+    custom_script_dir_include=""
   fi
 
   mkdir -p $build_support_dir
   # Call autoconf but replace the "magic" variable in configure.ac if requested.
+
   cat $conf_script_dir/configure.ac | eval $custom_patcher | \
-      ${AUTOCONF} -W all -I$conf_script_dir - > $generated_script
+      ${AUTOCONF} -W all $custom_script_dir_include -I$conf_script_dir - \
+      > $generated_script
   rm -rf autom4te.cache
 
   # Sanity check

make/autoconf/configure.ac

@@ -91,7 +91,6 @@ BASIC_SETUP_PATHS
 JDKOPT_SETUP_OPEN_OR_CUSTOM
 
 # These are needed to be able to create a configuration name (and thus the output directory)
-JDKOPT_SETUP_JDK_VARIANT
 JDKOPT_SETUP_DEBUG_LEVEL
 HOTSPOT_SETUP_JVM_VARIANTS
 
@@ -181,6 +180,9 @@ TOOLCHAIN_MISC_CHECKS
 # Setup the JTReg Regression Test Harness.
 TOOLCHAIN_SETUP_JTREG
 
+# Setup the Java Microbenchmark Harness (JMH)
+LIB_TESTS_SETUP_JMH
+
 # Setup Jib dependency tool
 TOOLCHAIN_SETUP_JIB
 
@@ -233,6 +235,8 @@ JDKOPT_DETECT_INTREE_EC
 JDKOPT_ENABLE_DISABLE_FAILURE_HANDLER
 JDKOPT_ENABLE_DISABLE_GENERATE_CLASSLIST
 JDKOPT_EXCLUDE_TRANSLATIONS
+JDKOPT_ENABLE_DISABLE_MANPAGES
+JDKOPT_ENABLE_DISABLE_CDS_ARCHIVE
 
 ###############################################################################
 #

make/autoconf/flags-cflags.m4

@@ -106,11 +106,17 @@ AC_DEFUN([FLAGS_SETUP_SHARED_LIBS],
 
 AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
 [
+  # By default don't set any specific assembler debug
+  # info flags for toolchains unless we know they work.
+  # See JDK-8207057.
+  ASFLAGS_DEBUG_SYMBOLS=""
   # Debug symbols
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     CFLAGS_DEBUG_SYMBOLS="-g"
+    ASFLAGS_DEBUG_SYMBOLS="-g"
   elif test "x$TOOLCHAIN_TYPE" = xclang; then
     CFLAGS_DEBUG_SYMBOLS="-g"
+    ASFLAGS_DEBUG_SYMBOLS="-g"
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
     # -g0 enables debug symbols without disabling inlining.
     CFLAGS_DEBUG_SYMBOLS="-g0 -xs"
@@ -121,6 +127,7 @@ AC_DEFUN([FLAGS_SETUP_DEBUG_SYMBOLS],
   fi
 
   AC_SUBST(CFLAGS_DEBUG_SYMBOLS)
+  AC_SUBST(ASFLAGS_DEBUG_SYMBOLS)
 ])
 
 AC_DEFUN([FLAGS_SETUP_WARNINGS],
@@ -154,14 +161,35 @@ AC_DEFUN([FLAGS_SETUP_WARNINGS],
     microsoft)
       DISABLE_WARNING_PREFIX="-wd"
       CFLAGS_WARNINGS_ARE_ERRORS="-WX"
+
+      WARNINGS_ENABLE_ALL="-W3"
+      DISABLED_WARNINGS="4800"
       ;;
+
     solstudio)
       DISABLE_WARNING_PREFIX="-erroff="
-      CFLAGS_WARNINGS_ARE_ERRORS="-errtags -errwarn=%all"
+      CFLAGS_WARNINGS_ARE_ERRORS="-errwarn=%all"
+
+      WARNINGS_ENABLE_ALL_CFLAGS="-v"
+      WARNINGS_ENABLE_ALL_CXXFLAGS="+w"
+
+      DISABLED_WARNINGS_C=""
+      DISABLED_WARNINGS_CXX=""
       ;;
+
     gcc)
       DISABLE_WARNING_PREFIX="-Wno-"
       CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+
+      # Additional warnings that are not activated by -Wall and -Wextra
+      WARNINGS_ENABLE_ADDITIONAL="-Wpointer-arith -Wsign-compare \
+          -Wunused-function -Wundef -Wunused-value -Wreturn-type"
+      WARNINGS_ENABLE_ADDITIONAL_CXX="-Woverloaded-virtual -Wreorder"
+      WARNINGS_ENABLE_ALL_CFLAGS="-Wall -Wextra -Wformat=2 $WARNINGS_ENABLE_ADDITIONAL"
+      WARNINGS_ENABLE_ALL_CXXFLAGS="$WARNINGS_ENABLE_ALL_CFLAGS $WARNINGS_ENABLE_ADDITIONAL_CXX"
+
+      DISABLED_WARNINGS="unused-parameter unused"
+
       # Repeate the check for the BUILD_CC and BUILD_CXX. Need to also reset
       # CFLAGS since any target specific flags will likely not work with the
       # build compiler
@@ -176,18 +204,40 @@ AC_DEFUN([FLAGS_SETUP_WARNINGS],
       CXX="$CXX_OLD"
       CFLAGS="$CFLAGS_OLD"
       ;;
+
     clang)
       DISABLE_WARNING_PREFIX="-Wno-"
       CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
+
+      # Additional warnings that are not activated by -Wall and -Wextra
+      WARNINGS_ENABLE_ADDITIONAL="-Wpointer-arith -Wsign-compare -Wreorder \
+          -Wunused-function -Wundef -Wunused-value -Woverloaded-virtual"
+      WARNINGS_ENABLE_ALL="-Wall -Wextra -Wformat=2 $WARNINGS_ENABLE_ADDITIONAL"
+
+      DISABLED_WARNINGS="unused-parameter unused"
+
+      if test "x$OPENJDK_TARGET_OS" = xmacosx; then
+        # missing-method-return-type triggers in JavaNativeFoundation framework
+        DISABLED_WARNINGS="$DISABLED_WARNINGS missing-method-return-type"
+      fi
+
       ;;
+
     xlc)
       DISABLE_WARNING_PREFIX="-qsuppress="
       CFLAGS_WARNINGS_ARE_ERRORS="-qhalt=w"
+
+      # Possibly a better subset than "all" is "lan:trx:ret:zea:cmp:ret"
+      WARNINGS_ENABLE_ALL="-qinfo=all -qformat=all"
+      DISABLED_WARNINGS=""
       ;;
   esac
   AC_SUBST(DISABLE_WARNING_PREFIX)
   AC_SUBST(BUILD_CC_DISABLE_WARNING_PREFIX)
   AC_SUBST(CFLAGS_WARNINGS_ARE_ERRORS)
+  AC_SUBST(DISABLED_WARNINGS)
+  AC_SUBST(DISABLED_WARNINGS_C)
+  AC_SUBST(DISABLED_WARNINGS_CXX)
 ])
 
 AC_DEFUN([FLAGS_SETUP_QUALITY_CHECKS],
@@ -366,16 +416,19 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS],
 
   FLAGS_SETUP_CFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_])
 
-  # Tests are only ever compiled for TARGET
-  CFLAGS_TESTLIB="$CFLAGS_JDKLIB"
-  CXXFLAGS_TESTLIB="$CXXFLAGS_JDKLIB"
-  CFLAGS_TESTEXE="$CFLAGS_JDKEXE"
-  CXXFLAGS_TESTEXE="$CXXFLAGS_JDKEXE"
-
-  AC_SUBST(CFLAGS_TESTLIB)
-  AC_SUBST(CFLAGS_TESTEXE)
-  AC_SUBST(CXXFLAGS_TESTLIB)
-  AC_SUBST(CXXFLAGS_TESTEXE)
+  COMPILER_FP_CONTRACT_OFF_FLAG="-ffp-contract=off"
+  # Check that the compiler supports -ffp-contract=off flag
+  # Set FDLIBM_CFLAGS to -ffp-contract=off if it does. Empty
+  # otherwise.
+  # These flags are required for GCC-based builds of
+  # fdlibm with optimization without losing precision.
+  # Notably, -ffp-contract=off needs to be added for GCC >= 4.6.
+  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
+    FLAGS_COMPILER_CHECK_ARGUMENTS(ARGUMENT: [${COMPILER_FP_CONTRACT_OFF_FLAG}],
+	IF_TRUE: [FDLIBM_CFLAGS=${COMPILER_FP_CONTRACT_OFF_FLAG}],
+	IF_FALSE: [FDLIBM_CFLAGS=""])
+  fi
+  AC_SUBST(FDLIBM_CFLAGS)
 ])
 
 ################################################################################
@@ -502,11 +555,14 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
       TOOLCHAIN_CFLAGS_JDK_CONLY="-fno-strict-aliasing" # technically NOT for CXX
     fi
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
-    TOOLCHAIN_CFLAGS_JDK="-mt"
-    TOOLCHAIN_CFLAGS_JDK_CONLY="-xc99=%none -xCC -Xa -v -W0,-noglobal" # C only
+    TOOLCHAIN_FLAGS="-errtags -errfmt"
+    TOOLCHAIN_CFLAGS="-errshort=tags"
+
+    TOOLCHAIN_CFLAGS_JDK="-mt $TOOLCHAIN_FLAGS"
+    TOOLCHAIN_CFLAGS_JDK_CONLY="-xCC -Xa -W0,-noglobal $TOOLCHAIN_CFLAGS" # C only
     TOOLCHAIN_CFLAGS_JDK_CXXONLY="-features=no%except -norunpath -xnolib" # CXX only
     TOOLCHAIN_CFLAGS_JVM="-template=no%extdef -features=no%split_init \
-        -library=stlport4 -mt -features=no%except"
+        -library=stlport4 -mt -features=no%except $TOOLCHAIN_FLAGS"
     if test "x$DEBUG_LEVEL" = xslowdebug; then
       # Previously -g was used instead of -g0 for slowdebug; this is equivalent
       # to setting +d.
@@ -514,6 +570,7 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
     fi
 
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
+    # Suggested additions: -qsrcmsg to get improved error reporting
     TOOLCHAIN_CFLAGS_JDK="-qchars=signed -qfullpath -qsaveopt"  # add on both CFLAGS
     TOOLCHAIN_CFLAGS_JVM="-qtune=balanced \
         -qalias=noansi -qstrict -qtls=default -qlanglvl=c99vla \
@@ -525,37 +582,24 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
 
   # CFLAGS WARNINGS STUFF
   # Set JVM_CFLAGS warning handling
-  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
-    # COMMON to gcc and clang
-    WARNING_CFLAGS_JVM="-Wpointer-arith -Wsign-compare -Wunused-function"
-    if ! HOTSPOT_CHECK_JVM_VARIANT(zero); then
-      # Non-zero builds have stricter warnings
-      WARNING_CFLAGS_JVM="$WARNING_CFLAGS_JVM -Wundef -Wformat=2"
-    fi
-
-  fi
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
-    WARNING_CFLAGS_JDK="-Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2"
-    WARNING_CFLAGS_JVM="$WARNING_CFLAGS_JVM -Wunused-value -Woverloaded-virtual"
+    WARNING_CFLAGS_JDK_CONLY="$WARNINGS_ENABLE_ALL_CFLAGS"
+    WARNING_CFLAGS_JDK_CXXONLY="$WARNINGS_ENABLE_ALL_CXXFLAGS"
+    WARNING_CFLAGS_JVM="$WARNINGS_ENABLE_ALL_CXXFLAGS"
 
-    if ! HOTSPOT_CHECK_JVM_VARIANT(zero); then
-      # Non-zero builds have stricter warnings
-      WARNING_CFLAGS_JVM="$WARNING_CFLAGS_JVM -Wreturn-type"
-    fi
   elif test "x$TOOLCHAIN_TYPE" = xclang; then
-    WARNING_CFLAGS_JVM="$WARNING_CFLAGS_JVM -Wno-deprecated"
-    if test "x$OPENJDK_TARGET_OS" = xlinux; then
-      WARNING_CFLAGS_JVM="$WARNING_CFLAGS_JVM -Wno-sometimes-uninitialized"
-      WARNING_CFLAGS_JDK="-Wall -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2"
-    fi
+    WARNING_CFLAGS="$WARNINGS_ENABLE_ALL"
+
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
-    WARNING_CFLAGS_JDK_CONLY="-errshort=tags"
-    WARNING_CFLAGS_JDK_CXXONLY="+w"
-    WARNING_CFLAGS_JDK="-errtags=yes -errfmt"
+    WARNING_CFLAGS_JDK_CONLY="$WARNINGS_ENABLE_ALL_CFLAGS"
+    WARNING_CFLAGS_JDK_CXXONLY="$WARNINGS_ENABLE_ALL_CXXFLAGS"
+    WARNING_CFLAGS_JVM="$WARNINGS_ENABLE_ALL_CXXFLAGS"
+
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
-    WARNING_CFLAGS="-W3"
-    WARNING_CFLAGS_JDK="-wd4800"
-    WARNING_CFLAGS_JVM="-wd4800"
+    WARNING_CFLAGS="$WARNINGS_ENABLE_ALL"
+
+  elif test "x$TOOLCHAIN_TYPE" = xxlc; then
+    WARNING_CFLAGS=""  # currently left empty
   fi
 
   # Set some additional per-OS defines.
@@ -703,10 +747,6 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_CPU_DEP],
       # -Wno-psabi to get rid of annoying "note: the mangling of 'va_list' has changed in GCC 4.4"
       $1_CFLAGS_CPU="-fsigned-char -Wno-psabi $ARM_ARCH_TYPE_FLAGS $ARM_FLOAT_TYPE_FLAGS -DJDK_ARCH_ABI_PROP_NAME='\"\$(JDK_ARCH_ABI_PROP_NAME)\"'"
       $1_CFLAGS_CPU_JVM="-DARM"
-    elif test "x$FLAGS_CPU" = xaarch64; then
-      if test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then
-        $1_CFLAGS_CPU_JVM="-fsigned-char -DARM"
-      fi
     elif test "x$FLAGS_CPU_ARCH" = xppc; then
       $1_CFLAGS_CPU_JVM="-minsert-sched-nops=regroup_exact -mno-multiple -mno-string"
       if test "x$FLAGS_CPU" = xppc64; then

make/autoconf/flags-ldflags.m4

@@ -51,9 +51,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS],
 
   FLAGS_SETUP_LDFLAGS_CPU_DEP([BUILD], [OPENJDK_BUILD_])
 
-  LDFLAGS_TESTLIB="$LDFLAGS_JDKLIB"
-  LDFLAGS_TESTEXE="$LDFLAGS_JDKEXE ${TARGET_LDFLAGS_JDK_LIBPATH}"
-  AC_SUBST(LDFLAGS_TESTLIB)
+  LDFLAGS_TESTEXE="${TARGET_LDFLAGS_JDK_LIBPATH}"
   AC_SUBST(LDFLAGS_TESTEXE)
 ])
 
@@ -74,10 +72,8 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     # Add -z defs, to forbid undefined symbols in object files.
     BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,-z,defs"
 
-    BASIC_LDFLAGS_JVM_ONLY="-Wl,-z,noexecstack -Wl,-O1 -Wl,-z,relro"
+    BASIC_LDFLAGS_JVM_ONLY="-Wl,-O1 -Wl,-z,relro"
 
-    BASIC_LDFLAGS_JDK_LIB_ONLY="-Wl,-z,noexecstack"
-    LIBJSIG_NOEXECSTACK_LDFLAGS="-Wl,-z,noexecstack"
 
   elif test "x$TOOLCHAIN_TYPE" = xclang; then
     BASIC_LDFLAGS_JVM_ONLY="-mno-omit-leaf-frame-pointer -mstack-alignment=16 \
@@ -103,6 +99,12 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     BASIC_LDFLAGS_JVM_ONLY="-opt:icf,8 -subsystem:windows"
   fi
 
+  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
+    if test -n "$HAS_NOEXECSTACK"; then
+      BASIC_LDFLAGS="$BASIC_LDFLAGS -Wl,-z,noexecstack"
+    fi
+  fi
+
   # Setup OS-dependent LDFLAGS
   if test "x$TOOLCHAIN_TYPE" = xclang || test "x$TOOLCHAIN_TYPE" = xgcc; then
     if test "x$OPENJDK_TARGET_OS" = xmacosx; then
@@ -137,6 +139,14 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     fi
   fi
 
+  # Setup warning flags
+  if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
+    LDFLAGS_WARNINGS_ARE_ERRORS="-Wl,-z,fatal-warnings"
+  else
+    LDFLAGS_WARNINGS_ARE_ERRORS=""
+  fi
+  AC_SUBST(LDFLAGS_WARNINGS_ARE_ERRORS)
+
   # Setup LDFLAGS for linking executables
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     EXECUTABLE_LDFLAGS="$EXECUTABLE_LDFLAGS -Wl,--allow-shlib-undefined"
@@ -163,10 +173,6 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_CPU_DEP],
     elif test "x$OPENJDK_$1_CPU" = xarm; then
       $1_CPU_LDFLAGS_JVM_ONLY="${$1_CPU_LDFLAGS_JVM_ONLY} -fsigned-char"
       $1_CPU_LDFLAGS="$ARM_ARCH_TYPE_FLAGS $ARM_FLOAT_TYPE_FLAGS"
-    elif test "x$FLAGS_CPU" = xaarch64; then
-      if test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then
-        $1_CPU_LDFLAGS_JVM_ONLY="${$1_CPU_LDFLAGS_JVM_ONLY} -fsigned-char"
-      fi
     fi
 
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then

make/autoconf/flags-other.m4

@@ -31,9 +31,7 @@
 AC_DEFUN([FLAGS_SETUP_ARFLAGS],
 [
   # FIXME: figure out if we should select AR flags depending on OS or toolchain.
-  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-    ARFLAGS="-r -mmacosx-version-min=$MACOSX_VERSION_MIN"
-  elif test "x$OPENJDK_TARGET_OS" = xaix; then
+  if test "x$OPENJDK_TARGET_OS" = xaix; then
     ARFLAGS="-X64"
   elif test "x$OPENJDK_TARGET_OS" = xwindows; then
     # lib.exe is used as AR to create static libraries.
@@ -121,6 +119,12 @@ AC_DEFUN([FLAGS_SETUP_ASFLAGS_CPU_DEP],
   # Misuse EXTRA_CFLAGS to mimic old behavior
   $2JVM_ASFLAGS="$JVM_BASIC_ASFLAGS ${$2EXTRA_CFLAGS}"
 
+  if test "x$1" = "xTARGET" && \
+      test "x$TOOLCHAIN_TYPE" = xgcc && \
+      test "x$OPENJDK_TARGET_CPU" = xarm; then
+    $2JVM_ASFLAGS="${$2JVM_ASFLAGS} $ARM_ARCH_TYPE_ASFLAGS $ARM_FLOAT_TYPE_ASFLAGS"
+  fi
+
   AC_SUBST($2JVM_ASFLAGS)
 ])
 

make/autoconf/flags.m4

@@ -34,7 +34,7 @@ m4_include([flags-other.m4])
 AC_DEFUN([FLAGS_SETUP_ABI_PROFILE],
 [
   AC_ARG_WITH(abi-profile, [AS_HELP_STRING([--with-abi-profile],
-      [specify ABI profile for ARM builds (arm-vfp-sflt,arm-vfp-hflt,arm-sflt, armv5-vfp-sflt,armv6-vfp-hflt,arm64,aarch64) @<:@toolchain dependent@:>@ ])])
+      [specify ABI profile for ARM builds (arm-vfp-sflt,arm-vfp-hflt,arm-sflt, armv5-vfp-sflt,armv6-vfp-hflt,aarch64) @<:@toolchain dependent@:>@ ])])
 
   if test "x$with_abi_profile" != x; then
     if test "x$OPENJDK_TARGET_CPU" != xarm && \
@@ -46,45 +46,59 @@ AC_DEFUN([FLAGS_SETUP_ABI_PROFILE],
     AC_MSG_CHECKING([for ABI profle])
     AC_MSG_RESULT([$OPENJDK_TARGET_ABI_PROFILE])
 
+    # --- Arm-sflt CFLAGS and ASFLAGS ---
+    # Armv5te is required for assembler, because pld insn used in arm32 hotspot is only in v5E and above.
+    # However, there is also a GCC bug which generates unaligned strd/ldrd instructions on armv5te:
+    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82445, and it was fixed only quite recently.
+    # The resulting compromise is to enable v5TE for assembler and let GCC generate code for v5T.
     if test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-vfp-sflt; then
       ARM_FLOAT_TYPE=vfp-sflt
       ARM_ARCH_TYPE_FLAGS='-march=armv7-a -mthumb'
+      ARM_ARCH_TYPE_ASFLAGS='-march=armv7-a -mthumb'
     elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-vfp-hflt; then
       ARM_FLOAT_TYPE=vfp-hflt
       ARM_ARCH_TYPE_FLAGS='-march=armv7-a -mthumb'
+      ARM_ARCH_TYPE_ASFLAGS='-march=armv7-a -mthumb'
     elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm-sflt; then
       ARM_FLOAT_TYPE=sflt
       ARM_ARCH_TYPE_FLAGS='-march=armv5t -marm'
+      ARM_ARCH_TYPE_ASFLAGS='-march=armv5te'
     elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarmv5-vfp-sflt; then
       ARM_FLOAT_TYPE=vfp-sflt
       ARM_ARCH_TYPE_FLAGS='-march=armv5t -marm'
+      ARM_ARCH_TYPE_ASFLAGS='-march=armv5te'
     elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarmv6-vfp-hflt; then
       ARM_FLOAT_TYPE=vfp-hflt
       ARM_ARCH_TYPE_FLAGS='-march=armv6 -marm'
-    elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xarm64; then
-      # No special flags, just need to trigger setting JDK_ARCH_ABI_PROP_NAME
-      ARM_FLOAT_TYPE=
-      ARM_ARCH_TYPE_FLAGS=
+      ARM_ARCH_TYPE_ASFLAGS='-march=armv6'
     elif test "x$OPENJDK_TARGET_ABI_PROFILE" = xaarch64; then
       # No special flags, just need to trigger setting JDK_ARCH_ABI_PROP_NAME
       ARM_FLOAT_TYPE=
       ARM_ARCH_TYPE_FLAGS=
+      ARM_ARCH_TYPE_ASFLAGS=
     else
       AC_MSG_ERROR([Invalid ABI profile: "$OPENJDK_TARGET_ABI_PROFILE"])
     fi
 
     if test "x$ARM_FLOAT_TYPE" = xvfp-sflt; then
       ARM_FLOAT_TYPE_FLAGS='-mfloat-abi=softfp -mfpu=vfp -DFLOAT_ARCH=-vfp-sflt'
+      ARM_FLOAT_TYPE_ASFLAGS="-mfloat-abi=softfp -mfpu=vfp"
     elif test "x$ARM_FLOAT_TYPE" = xvfp-hflt; then
       ARM_FLOAT_TYPE_FLAGS='-mfloat-abi=hard -mfpu=vfp -DFLOAT_ARCH=-vfp-hflt'
+      ARM_FLOAT_TYPE_ASFLAGS="-mfloat-abi=hard -mfpu=vfp"
     elif test "x$ARM_FLOAT_TYPE" = xsflt; then
       ARM_FLOAT_TYPE_FLAGS='-msoft-float -mfpu=vfp'
+      ARM_FLOAT_TYPE_ASFLAGS="-mfloat-abi=soft -mfpu=vfp"
     fi
     AC_MSG_CHECKING([for $ARM_FLOAT_TYPE floating point flags])
     AC_MSG_RESULT([$ARM_FLOAT_TYPE_FLAGS])
+    AC_MSG_CHECKING([for $ARM_FLOAT_TYPE floating point flags for assembler])
+    AC_MSG_RESULT([$ARM_FLOAT_TYPE_ASFLAGS])
 
     AC_MSG_CHECKING([for arch type flags])
     AC_MSG_RESULT([$ARM_ARCH_TYPE_FLAGS])
+    AC_MSG_CHECKING([for arch type flags for assembler])
+    AC_MSG_RESULT([$ARM_ARCH_TYPE_ASFLAGS])
 
     # Now set JDK_ARCH_ABI_PROP_NAME. This is equivalent to the last part of the
     # autoconf target triplet.
@@ -241,7 +255,8 @@ AC_DEFUN_ONCE([FLAGS_PRE_TOOLCHAIN],
   elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
     MACHINE_FLAG="-m${OPENJDK_TARGET_CPU_BITS}"
   elif test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
-    if test "x$OPENJDK_TARGET_CPU_ARCH" = xx86 ||
+    if test "x$OPENJDK_TARGET_CPU_ARCH" = xx86 &&
+        test "x$OPENJDK_TARGET_CPU" != xx32 ||
         test "x$OPENJDK_TARGET_CPU_ARCH" = xsparc ||
         test "x$OPENJDK_TARGET_CPU_ARCH" = xppc; then
       MACHINE_FLAG="-m${OPENJDK_TARGET_CPU_BITS}"
@@ -335,8 +350,12 @@ AC_DEFUN([FLAGS_SETUP_TOOLCHAIN_CONTROL],
     CC_OUT_OPTION='-o$(SPACE)'
     # When linking, how to specify the output
     LD_OUT_OPTION='-o$(SPACE)'
-    # When archiving, how to specify the to be create static archive for object files.
-    AR_OUT_OPTION='rcs$(SPACE)'
+    # When archiving, how to specify the destination static archive.
+    if test "x$OPENJDK_TARGET_OS" = xmacosx; then
+      AR_OUT_OPTION='-r -cs$(SPACE)'
+    else
+      AR_OUT_OPTION='-rcs$(SPACE)'
+    fi
   fi
   AC_SUBST(CC_OUT_OPTION)
   AC_SUBST(LD_OUT_OPTION)

make/autoconf/help.m4

@@ -102,7 +102,7 @@ apt_help() {
     ffi)
       PKGHANDLER_COMMAND="sudo apt-get install libffi-dev" ;;
     x11)
-      PKGHANDLER_COMMAND="sudo apt-get install libx11-dev libxext-dev libxrender-dev libxtst-dev libxt-dev" ;;
+      PKGHANDLER_COMMAND="sudo apt-get install libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev" ;;
     ccache)
       PKGHANDLER_COMMAND="sudo apt-get install ccache" ;;
     dtrace)
@@ -125,7 +125,7 @@ yum_help() {
     freetype)
       PKGHANDLER_COMMAND="sudo yum install freetype-devel" ;;
     x11)
-      PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel libXi-devel" ;;
+      PKGHANDLER_COMMAND="sudo yum install libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel" ;;
     ccache)
       PKGHANDLER_COMMAND="sudo yum install ccache" ;;
   esac

make/autoconf/hotspot.m4

@@ -25,7 +25,7 @@
 
 # All valid JVM features, regardless of platform
 VALID_JVM_FEATURES="compiler1 compiler2 zero minimal dtrace jvmti jvmci \
-    graal vm-structs jni-check services management cmsgc epsilongc g1gc parallelgc serialgc zgc nmt cds \
+    graal vm-structs jni-check services management cmsgc epsilongc g1gc parallelgc serialgc shenandoahgc zgc nmt cds \
     static-build link-time-opt aot jfr"
 
 # Deprecated JVM features (these are ignored, but with a warning)
@@ -72,8 +72,6 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
   AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants],
       [JVM variants (separated by commas) to build (server,client,minimal,core,zero,custom) @<:@server@:>@])])
 
-  SETUP_HOTSPOT_TARGET_CPU_PORT
-
   if test "x$with_jvm_variants" = x; then
     with_jvm_variants="server"
   fi
@@ -201,8 +199,6 @@ AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_AOT],
     ENABLE_AOT="true"
   elif test "x$enable_aot" = "xno"; then
     ENABLE_AOT="false"
-    AC_MSG_CHECKING([if aot should be enabled])
-    AC_MSG_RESULT([no, forced])
   else
     AC_MSG_ERROR([Invalid value for --enable-aot: $enable_aot])
   fi
@@ -228,7 +224,7 @@ AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_AOT],
     else
       ENABLE_AOT="false"
       if test "x$enable_aot" = "xyes"; then
-        AC_MSG_ERROR([AOT is currently only supported on x86_64. Remove --enable-aot.])
+        AC_MSG_ERROR([AOT is currently only supported on x86_64 and aarch64. Remove --enable-aot.])
       fi
     fi
   fi
@@ -254,14 +250,6 @@ AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_CDS],
     AC_MSG_ERROR([Invalid value for --enable-cds: $enable_cds])
   fi
 
-  # Disable CDS on AIX.
-  if test "x$OPENJDK_TARGET_OS" = "xaix"; then
-    ENABLE_CDS="false"
-    if test "x$enable_cds" = "xyes"; then
-      AC_MSG_ERROR([CDS is currently not supported on AIX. Remove --enable-cds.])
-    fi
-  fi
-
   AC_SUBST(ENABLE_CDS)
 ])
 
@@ -309,9 +297,6 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
   if test "x$OPENJDK_TARGET_CPU" = xarm; then
     HOTSPOT_TARGET_CPU=arm_32
     HOTSPOT_TARGET_CPU_DEFINE="ARM32"
-  elif test "x$OPENJDK_TARGET_CPU" = xaarch64 && test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then
-    HOTSPOT_TARGET_CPU=arm_64
-    HOTSPOT_TARGET_CPU_ARCH=arm
   fi
 
   # Verify that dependencies are met for explicitly set features.
@@ -333,22 +318,34 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
 
   # Enable JFR by default, except for Zero, linux-sparcv9 and on minimal.
   if ! HOTSPOT_CHECK_JVM_VARIANT(zero); then
-    if test "x$OPENJDK_TARGET_OS" != xlinux || test "x$OPENJDK_TARGET_CPU" != xsparcv9; then
-      NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jfr"
+    if test "x$OPENJDK_TARGET_OS" != xaix; then
+      if test "x$OPENJDK_TARGET_OS" != xlinux || test "x$OPENJDK_TARGET_CPU" != xsparcv9; then
+        NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jfr"
+      fi
     fi
   fi
 
-  # Only enable ZGC on Linux x86_64
-  AC_MSG_CHECKING([if zgc should be built])
-  if HOTSPOT_CHECK_JVM_FEATURE(zgc); then
-    if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
-      AC_MSG_RESULT([yes])
-    else
-      DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES zgc"
-      AC_MSG_RESULT([no, platform not supported])
-    fi
+  # Only enable Shenandoah on supported arches
+  AC_MSG_CHECKING([if shenandoah can be built])
+  if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
+    AC_MSG_RESULT([yes])
   else
-    AC_MSG_RESULT([no])
+    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES shenandoahgc"
+    AC_MSG_RESULT([no, platform not supported])
+  fi
+
+  # Only enable ZGC on supported platforms
+  AC_MSG_CHECKING([if zgc can be built])
+  if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK_TARGET_CPU" = "xx86_64"; then
+    AC_MSG_RESULT([yes])
+  else
+    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES zgc"
+    AC_MSG_RESULT([no, platform not supported])
+  fi
+
+  # Disable unsupported GCs for Zero
+  if HOTSPOT_CHECK_JVM_VARIANT(zero); then
+    DISABLED_JVM_FEATURES="$DISABLED_JVM_FEATURES epsilongc g1gc zgc shenandoahgc"
   fi
 
   # Turn on additional features based on other parts of configure
@@ -374,57 +371,106 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
     fi
   fi
 
-  # Only enable jvmci on x86_64, sparcv9 and aarch64.
-  if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
-     test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \
-     test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
-    JVM_FEATURES_jvmci="jvmci"
-  else
+  AC_MSG_CHECKING([if jvmci module jdk.internal.vm.ci should be built])
+  # Check if jvmci is diabled
+  DISABLE_JVMCI=`$ECHO $DISABLED_JVM_FEATURES | $GREP jvmci`
+  if test "x$DISABLE_JVMCI" = "xjvmci"; then
+    AC_MSG_RESULT([no, forced])
     JVM_FEATURES_jvmci=""
+    INCLUDE_JVMCI="false"
+  else
+    # Only enable jvmci on x86_64, sparcv9 and aarch64
+    if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
+       test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \
+       test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
+      AC_MSG_RESULT([yes])
+      JVM_FEATURES_jvmci="jvmci"
+      INCLUDE_JVMCI="true"
+    else
+      AC_MSG_RESULT([no])
+      JVM_FEATURES_jvmci=""
+      INCLUDE_JVMCI="false"
+      if HOTSPOT_CHECK_JVM_FEATURE(jvmci); then
+        AC_MSG_ERROR([JVMCI is currently not supported on this platform.])
+      fi
+    fi
   fi
 
-  AC_MSG_CHECKING([if jdk.internal.vm.compiler should be built])
-  if HOTSPOT_CHECK_JVM_FEATURE(graal); then
-    AC_MSG_RESULT([yes, forced])
-    if test "x$JVM_FEATURES_jvmci" != "xjvmci" ; then
-      AC_MSG_ERROR([Specified JVM feature 'graal' requires feature 'jvmci'])
-    fi
-    INCLUDE_GRAAL="true"
+  AC_SUBST(INCLUDE_JVMCI)
+
+  AC_MSG_CHECKING([if graal module jdk.internal.vm.compiler should be built])
+  # Check if graal is diabled
+  DISABLE_GRAAL=`$ECHO $DISABLED_JVM_FEATURES | $GREP graal`
+  if test "x$DISABLE_GRAAL" = "xgraal"; then
+    AC_MSG_RESULT([no, forced])
+    JVM_FEATURES_graal=""
+    INCLUDE_GRAAL="false"
   else
-    # By default enable graal build on x64 or where AOT is available.
-    # graal build requires jvmci.
-    if test "x$JVM_FEATURES_jvmci" = "xjvmci" && \
-        (test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
-         test "x$ENABLE_AOT" = "xtrue") ; then
-      AC_MSG_RESULT([yes])
+    if HOTSPOT_CHECK_JVM_FEATURE(graal); then
+      AC_MSG_RESULT([yes, forced])
+      if test "x$JVM_FEATURES_jvmci" != "xjvmci" ; then
+        AC_MSG_ERROR([Specified JVM feature 'graal' requires feature 'jvmci'])
+      fi
       JVM_FEATURES_graal="graal"
       INCLUDE_GRAAL="true"
     else
-      AC_MSG_RESULT([no])
-      JVM_FEATURES_graal=""
-      INCLUDE_GRAAL="false"
+      # By default enable graal build on x64 or where AOT is available.
+      # graal build requires jvmci.
+      if test "x$JVM_FEATURES_jvmci" = "xjvmci" && \
+          (test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
+           test "x$ENABLE_AOT" = "xtrue") ; then
+        AC_MSG_RESULT([yes])
+        JVM_FEATURES_graal="graal"
+        INCLUDE_GRAAL="true"
+      else
+        AC_MSG_RESULT([no])
+        JVM_FEATURES_graal=""
+        INCLUDE_GRAAL="false"
+      fi
     fi
   fi
 
   AC_SUBST(INCLUDE_GRAAL)
 
+  # Disable aot with '--with-jvm-features=-aot'
+  DISABLE_AOT=`$ECHO $DISABLED_JVM_FEATURES | $GREP aot`
+  if test "x$DISABLE_AOT" = "xaot"; then
+    ENABLE_AOT="false"
+  fi
+
   AC_MSG_CHECKING([if aot should be enabled])
   if test "x$ENABLE_AOT" = "xtrue"; then
-    if test "x$enable_aot" = "xyes"; then
-      AC_MSG_RESULT([yes, forced])
+    if test "x$JVM_FEATURES_graal" != "xgraal"; then
+      if test "x$enable_aot" = "xyes" || HOTSPOT_CHECK_JVM_FEATURE(aot); then
+        AC_MSG_RESULT([yes, forced])
+        AC_MSG_ERROR([Specified JVM feature 'aot' requires feature 'graal'])
+      else
+        AC_MSG_RESULT([no])
+      fi
+      JVM_FEATURES_aot=""
+      ENABLE_AOT="false"
     else
-      AC_MSG_RESULT([yes])
+      if test "x$enable_aot" = "xyes" || HOTSPOT_CHECK_JVM_FEATURE(aot); then
+        AC_MSG_RESULT([yes, forced])
+      else
+        AC_MSG_RESULT([yes])
+      fi
+      JVM_FEATURES_aot="aot"
     fi
-    JVM_FEATURES_aot="aot"
   else
-    if test "x$enable_aot" = "xno"; then
+    if test "x$enable_aot" = "xno" || test "x$DISABLE_AOT" = "xaot"; then
       AC_MSG_RESULT([no, forced])
     else
       AC_MSG_RESULT([no])
     fi
     JVM_FEATURES_aot=""
+    if HOTSPOT_CHECK_JVM_FEATURE(aot); then
+      AC_MSG_ERROR([To enable aot, you must use --enable-aot])
+    fi
   fi
 
+  AC_SUBST(ENABLE_AOT)
+
   if test "x$OPENJDK_TARGET_CPU" = xarm ; then
     # Default to use link time optimizations on minimal on arm
     JVM_FEATURES_link_time_opt="link-time-opt"
@@ -433,7 +479,35 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
   fi
 
   # All variants but minimal (and custom) get these features
-  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cmsgc g1gc parallelgc serialgc epsilongc jni-check jvmti management nmt services vm-structs"
+  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cmsgc g1gc parallelgc serialgc epsilongc shenandoahgc jni-check jvmti management nmt services vm-structs zgc"
+
+  # Disable CDS on AIX.
+  if test "x$OPENJDK_TARGET_OS" = "xaix"; then
+    ENABLE_CDS="false"
+    if test "x$enable_cds" = "xyes"; then
+      AC_MSG_ERROR([CDS is currently not supported on AIX. Remove --enable-cds.])
+    fi
+  fi
+
+  # Disable CDS if user requested it with --with-jvm-features=-cds.
+  DISABLE_CDS=`$ECHO $DISABLED_JVM_FEATURES | $GREP cds`
+  if test "x$DISABLE_CDS" = "xcds"; then
+    ENABLE_CDS="false"
+    if test "x$enable_cds" = "xyes"; then
+      AC_MSG_ERROR([CDS was disabled by --with-jvm-features=-cds. Remove --enable-cds.])
+    fi
+  fi
+
+  # Disable CDS for zero, minimal, core..
+  if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(minimal) || HOTSPOT_CHECK_JVM_VARIANT(core); then
+    # ..except when the user explicitely requested it with --enable-jvm-features
+    if ! HOTSPOT_CHECK_JVM_FEATURE(cds); then
+      ENABLE_CDS="false"
+      if test "x$enable_cds" = "xyes"; then
+        AC_MSG_ERROR([CDS not implemented for variants zero, minimal, core. Remove --enable-cds.])
+      fi
+    fi
+  fi
 
   AC_MSG_CHECKING([if cds should be enabled])
   if test "x$ENABLE_CDS" = "xtrue"; then
@@ -453,7 +527,7 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
 
   # Enable features depending on variant.
   JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci $JVM_FEATURES_aot $JVM_FEATURES_graal"
-  JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci"
+  JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES"
   JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES"
   JVM_FEATURES_minimal="compiler1 minimal serialgc $JVM_FEATURES $JVM_FEATURES_link_time_opt"
   JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES"
@@ -469,8 +543,8 @@ AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
   # Used for verification of Makefiles by check-jvm-feature
   AC_SUBST(VALID_JVM_FEATURES)
 
-  # We don't support --with-jvm-interpreter anymore, use zero instead.
-  BASIC_DEPRECATED_ARG_WITH(jvm-interpreter)
+  # --with-cpu-port is no longer supported
+  BASIC_DEPRECATED_ARG_WITH(with-cpu-port)
 ])
 
 ###############################################################################
@@ -507,31 +581,6 @@ AC_DEFUN_ONCE([HOTSPOT_FINALIZE_JVM_FEATURES],
   done
 ])
 
-################################################################################
-#
-# Specify which sources will be used to build the 64-bit ARM port
-#
-# --with-cpu-port=arm64   will use hotspot/src/cpu/arm
-# --with-cpu-port=aarch64 will use hotspot/src/cpu/aarch64
-#
-AC_DEFUN([SETUP_HOTSPOT_TARGET_CPU_PORT],
-[
-  AC_ARG_WITH(cpu-port, [AS_HELP_STRING([--with-cpu-port],
-      [specify sources to use for Hotspot 64-bit ARM port (arm64,aarch64) @<:@aarch64@:>@ ])])
-
-  if test "x$with_cpu_port" != x; then
-    if test "x$OPENJDK_TARGET_CPU" != xaarch64; then
-      AC_MSG_ERROR([--with-cpu-port only available on aarch64])
-    fi
-    if test "x$with_cpu_port" != xarm64 && \
-        test "x$with_cpu_port" != xaarch64; then
-      AC_MSG_ERROR([--with-cpu-port must specify arm64 or aarch64])
-    fi
-    HOTSPOT_TARGET_CPU_PORT="$with_cpu_port"
-  fi
-])
-
-
 ################################################################################
 # Check if gtest should be built
 #

make/autoconf/jdk-options.m4

@@ -33,19 +33,8 @@
 # modules to compile into the JDK.
 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_VARIANT],
 [
-  AC_MSG_CHECKING([which variant of the JDK to build])
-  AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant],
-      [JDK variant to build (normal) @<:@normal@:>@])])
-
-  if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then
-    JDK_VARIANT="normal"
-  else
-    AC_MSG_ERROR([The available JDK variants are: normal])
-  fi
-
-  AC_SUBST(JDK_VARIANT)
-
-  AC_MSG_RESULT([$JDK_VARIANT])
+  # Deprecated in JDK 12
+  BASIC_DEPRECATED_ARG_WITH([jdk-variant])
 ])
 
 ###############################################################################
@@ -126,10 +115,6 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_OPEN_OR_CUSTOM],
   else
     AC_MSG_ERROR([Invalid value for --enable-openjdk-only: $enable_openjdk_only])
   fi
-
-  # custom-make-dir is deprecated. Please use your custom-hook.m4 to override
-  # the IncludeCustomExtension macro.
-  BASIC_DEPRECATED_ARG_WITH(custom-make-dir)
 ])
 
 AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
@@ -259,6 +244,28 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
     COPYRIGHT_YEAR=`$DATE +'%Y'`
   fi
   AC_SUBST(COPYRIGHT_YEAR)
+
+  # Override default library path
+  AC_ARG_WITH([jni-libpath], [AS_HELP_STRING([--with-jni-libpath],
+      [override default JNI library search path])])
+  AC_MSG_CHECKING([for jni library path])
+  if test "x${with_jni_libpath}" = "x" || test "x${with_jni_libpath}" = "xno"; then
+    AC_MSG_RESULT([default])
+  elif test "x${with_jni_libpath}" = "xyes"; then
+    AC_MSG_RESULT([invalid])
+    AC_MSG_ERROR([The --with-jni-libpath option requires an argument.])
+  else
+    HOTSPOT_OVERRIDE_LIBPATH=${with_jni_libpath}
+    if test "x$OPENJDK_TARGET_OS" != "xlinux" &&
+         test "x$OPENJDK_TARGET_OS" != "xbsd" &&
+         test "x$OPENJDK_TARGET_OS" != "xaix"; then
+      AC_MSG_RESULT([fail])
+      AC_MSG_ERROR([Overriding JNI library path is supported only on Linux, BSD and AIX.])
+    fi
+    AC_MSG_RESULT(${HOTSPOT_OVERRIDE_LIBPATH})
+  fi
+  AC_SUBST(HOTSPOT_OVERRIDE_LIBPATH)
+
 ])
 
 ###############################################################################
@@ -350,16 +357,6 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_SYMBOLS],
     AC_MSG_ERROR([Allowed native debug symbols are: none, internal, external, zipped])
   fi
 
-  # --enable-debug-symbols is deprecated.
-  # Please use --with-native-debug-symbols=[internal,external,zipped] .
-  BASIC_DEPRECATED_ARG_ENABLE(debug-symbols, debug_symbols,
-        [Please use --with-native-debug-symbols=[[internal,external,zipped]] .])
-
-  # --enable-zip-debug-info is deprecated.
-  # Please use --with-native-debug-symbols=zipped .
-  BASIC_DEPRECATED_ARG_ENABLE(zip-debug-info, zip_debug_info,
-                              [Please use --with-native-debug-symbols=zipped .])
-
   AC_SUBST(COMPILE_WITH_DEBUG_SYMBOLS)
   AC_SUBST(COPY_DEBUG_SYMBOLS)
   AC_SUBST(ZIP_EXTERNAL_DEBUG_SYMBOLS)
@@ -398,8 +395,37 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_CODE_COVERAGE],
   elif test "x$enable_native_coverage" != "x"; then
     AC_MSG_ERROR([--enable-native-coverage can only be assigned "yes" or "no"])
   fi
-
   AC_SUBST(GCOV_ENABLED)
+
+  AC_ARG_WITH(jcov, [AS_HELP_STRING([--with-jcov],
+      [jcov library location])])
+  AC_ARG_WITH(jcov-input-jdk, [AS_HELP_STRING([--with-jcov-input-jdk],
+      [jdk image to instrument])])
+  JCOV_HOME=
+  JCOV_INPUT_JDK=
+  JCOV_ENABLED=
+  if test "x$with_jcov" = "x" ; then
+    JCOV_ENABLED="false"
+  else
+    JCOV_HOME="$with_jcov"
+    if test ! -f "$JCOV_HOME/lib/jcov.jar"; then
+      AC_MSG_RESULT([fail])
+      AC_MSG_ERROR([Invalid JCov bundle: "$JCOV_HOME/lib/jcov.jar" does not exist])
+    fi
+    JCOV_ENABLED="true"
+    BASIC_FIXUP_PATH(JCOV_HOME)
+    if test "x$with_jcov_input_jdk" != "x" ; then
+      JCOV_INPUT_JDK="$with_jcov_input_jdk"
+      if test ! -f "$JCOV_INPUT_JDK/bin/java$EXE_SUFFIX"; then
+        AC_MSG_RESULT([fail])
+        AC_MSG_ERROR([Invalid JDK bundle: "$JCOV_INPUT_JDK/bin/java$EXE_SUFFIX" does not exist])
+      fi
+      BASIC_FIXUP_PATH(JCOV_INPUT_JDK)
+    fi
+  fi
+  AC_SUBST(JCOV_ENABLED)
+  AC_SUBST(JCOV_HOME)
+  AC_SUBST(JCOV_INPUT_JDK)
 ])
 
 ###############################################################################
@@ -552,7 +578,7 @@ AC_DEFUN_ONCE([JDKOPT_ENABLE_DISABLE_GENERATE_CLASSLIST],
 
   # Check if it's likely that it's possible to generate the classlist. Depending
   # on exact jvm configuration it could be possible anyway.
-  if test "x$ENABLE_CDS" = "xtrue" && (HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client)); then
+  if test "x$ENABLE_CDS" = "xtrue" && (HOTSPOT_CHECK_JVM_VARIANT(server) || HOTSPOT_CHECK_JVM_VARIANT(client) || HOTSPOT_CHECK_JVM_FEATURE(cds)); then
     ENABLE_GENERATE_CLASSLIST_POSSIBLE="true"
   else
     ENABLE_GENERATE_CLASSLIST_POSSIBLE="false"
@@ -604,3 +630,63 @@ AC_DEFUN([JDKOPT_EXCLUDE_TRANSLATIONS],
 
   AC_SUBST(EXCLUDE_TRANSLATIONS)
 ])
+
+################################################################################
+#
+# Optionally disable man pages
+#
+AC_DEFUN([JDKOPT_ENABLE_DISABLE_MANPAGES],
+[
+  AC_ARG_ENABLE([manpages], [AS_HELP_STRING([--disable-manpages],
+      [Set to disable copy of static man pages @<:@enabled@:>@])])
+
+  BUILD_MANPAGES="true"
+  AC_MSG_CHECKING([if static man pages should be copied])
+  if test "x$enable_manpages" = "x"; then
+    AC_MSG_RESULT([yes])
+  elif test "x$enable_manpages" = "xyes"; then
+    AC_MSG_RESULT([yes, forced])
+  elif test "x$enable_manpages" = "xno"; then
+    AC_MSG_RESULT([no, forced])
+    BUILD_MANPAGES="false"
+  else
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([--enable-manpages can only yes/no or empty])
+  fi
+
+  AC_SUBST(BUILD_MANPAGES)
+])
+
+################################################################################
+#
+# Disable the default CDS archive generation
+#   cross compilation - disabled
+#
+AC_DEFUN([JDKOPT_ENABLE_DISABLE_CDS_ARCHIVE],
+[
+  AC_ARG_ENABLE([cds-archive], [AS_HELP_STRING([--disable-cds-archive],
+      [Set to disable generation of a default CDS archive in the product image @<:@enabled@:>@])])
+
+  AC_MSG_CHECKING([if a default CDS archive should be generated])
+  if test "x$ENABLE_CDS" = "xfalse"; then
+    AC_MSG_RESULT([no, because CDS is disabled])
+    BUILD_CDS_ARCHIVE="false"
+  elif test "x$COMPILE_TYPE" = "xcross"; then
+    AC_MSG_RESULT([no, not possible with cross compilation])
+    BUILD_CDS_ARCHIVE="false"
+  elif test "x$enable_cds_archive" = "xyes"; then
+    AC_MSG_RESULT([yes, forced])
+    BUILD_CDS_ARCHIVE="true"
+  elif test "x$enable_cds_archive" = "x"; then
+    AC_MSG_RESULT([yes])
+    BUILD_CDS_ARCHIVE="true"
+  elif test "x$enable_cds_archive" = "xno"; then
+    AC_MSG_RESULT([no, forced])
+    BUILD_CDS_ARCHIVE="false"
+  else
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([--enable-cds_archive can only be yes/no or empty])
+  fi
+
+  AC_SUBST(BUILD_CDS_ARCHIVE)
+])

make/autoconf/jdk-version.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2015, 2018, 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
@@ -57,15 +57,6 @@ AC_DEFUN([JDKVER_CHECK_AND_SET_NUMBER],
 
 AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
 [
-  # Warn user that old version arguments are deprecated.
-  BASIC_DEPRECATED_ARG_WITH([milestone])
-  BASIC_DEPRECATED_ARG_WITH([update-version])
-  BASIC_DEPRECATED_ARG_WITH([user-release-suffix])
-  BASIC_DEPRECATED_ARG_WITH([build-number])
-  BASIC_DEPRECATED_ARG_WITH([version-major])
-  BASIC_DEPRECATED_ARG_WITH([version-minor])
-  BASIC_DEPRECATED_ARG_WITH([version-security])
-
   # Source the version numbers file
   . $AUTOCONF_DIR/version-numbers
 
@@ -100,7 +91,9 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     AC_MSG_ERROR([--with-vendor-url must have a value])
   elif [ ! [[ $with_vendor_url =~ ^[[:print:]]*$ ]] ]; then
     AC_MSG_ERROR([--with-vendor-url contains non-printing characters: $with_vendor_url])
-  else
+  elif test "x$with_vendor_url" != x; then
+    # Only set VENDOR_URL if '--with-vendor-url' was used and is not empty.
+    # Otherwise we will use the value from "version-numbers" included above.
     VENDOR_URL="$with_vendor_url"
   fi
   AC_SUBST(VENDOR_URL)
@@ -112,7 +105,9 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     AC_MSG_ERROR([--with-vendor-bug-url must have a value])
   elif [ ! [[ $with_vendor_bug_url =~ ^[[:print:]]*$ ]] ]; then
     AC_MSG_ERROR([--with-vendor-bug-url contains non-printing characters: $with_vendor_bug_url])
-  else
+  elif test "x$with_vendor_bug_url" != x; then
+    # Only set VENDOR_URL_BUG if '--with-vendor-bug-url' was used and is not empty.
+    # Otherwise we will use the value from "version-numbers" included above.
     VENDOR_URL_BUG="$with_vendor_bug_url"
   fi
   AC_SUBST(VENDOR_URL_BUG)
@@ -139,15 +134,18 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     AC_MSG_ERROR([--with-version-string must have a value])
   elif test "x$with_version_string" != x; then
     # Additional [] needed to keep m4 from mangling shell constructs.
-    if [ [[ $with_version_string =~ ^([0-9]+)(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(-([a-zA-Z]+))?((\+)([0-9]+)?(-([-a-zA-Z0-9.]+))?)?$ ]] ]; then
+    if [ [[ $with_version_string =~ ^([0-9]+)(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(\.([0-9]+))?(-([a-zA-Z]+))?((\+)([0-9]+)?(-([-a-zA-Z0-9.]+))?)?$ ]] ]; then
       VERSION_FEATURE=${BASH_REMATCH[[1]]}
       VERSION_INTERIM=${BASH_REMATCH[[3]]}
       VERSION_UPDATE=${BASH_REMATCH[[5]]}
       VERSION_PATCH=${BASH_REMATCH[[7]]}
-      VERSION_PRE=${BASH_REMATCH[[9]]}
-      version_plus_separator=${BASH_REMATCH[[11]]}
-      VERSION_BUILD=${BASH_REMATCH[[12]]}
-      VERSION_OPT=${BASH_REMATCH[[14]]}
+      VERSION_EXTRA1=${BASH_REMATCH[[9]]}
+      VERSION_EXTRA2=${BASH_REMATCH[[11]]}
+      VERSION_EXTRA3=${BASH_REMATCH[[13]]}
+      VERSION_PRE=${BASH_REMATCH[[15]]}
+      version_plus_separator=${BASH_REMATCH[[17]]}
+      VERSION_BUILD=${BASH_REMATCH[[18]]}
+      VERSION_OPT=${BASH_REMATCH[[20]]}
       # Unspecified numerical fields are interpreted as 0.
       if test "x$VERSION_INTERIM" = x; then
         VERSION_INTERIM=0
@@ -158,6 +156,15 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
       if test "x$VERSION_PATCH" = x; then
         VERSION_PATCH=0
       fi
+      if test "x$VERSION_EXTRA1" = x; then
+        VERSION_EXTRA1=0
+      fi
+      if test "x$VERSION_EXTRA2" = x; then
+        VERSION_EXTRA2=0
+      fi
+      if test "x$VERSION_EXTRA3" = x; then
+        VERSION_EXTRA3=0
+      fi
       if test "x$version_plus_separator" != x \
           && test "x$VERSION_BUILD$VERSION_OPT" = x; then
         AC_MSG_ERROR([Version string contains + but both 'BUILD' and 'OPT' are missing])
@@ -327,6 +334,72 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     fi
   fi
 
+  # The 1st version extra number, if any
+  AC_ARG_WITH(version-extra1, [AS_HELP_STRING([--with-version-extra1],
+      [Set 1st version extra number @<:@not specified@:>@])],
+      [with_version_extra1_present=true], [with_version_extra1_present=false])
+
+  if test "x$with_version_extra1_present" = xtrue; then
+    if test "x$with_version_extra1" = xyes; then
+      AC_MSG_ERROR([--with-version-extra1 must have a value])
+    elif test "x$with_version_extra1" = xno; then
+      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
+      VERSION_EXTRA1=0
+    elif test "x$with_version_extra1" = x; then
+      VERSION_EXTRA1=0
+    else
+      JDKVER_CHECK_AND_SET_NUMBER(VERSION_EXTRA1, $with_version_extra1)
+    fi
+  else
+    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
+      VERSION_EXTRA1=$DEFAULT_VERSION_EXTRA1
+    fi
+  fi
+
+  # The 2nd version extra number, if any
+  AC_ARG_WITH(version-extra2, [AS_HELP_STRING([--with-version-extra2],
+      [Set 2nd version extra number @<:@not specified@:>@])],
+      [with_version_extra2_present=true], [with_version_extra2_present=false])
+
+  if test "x$with_version_extra2_present" = xtrue; then
+    if test "x$with_version_extra2" = xyes; then
+      AC_MSG_ERROR([--with-version-extra2 must have a value])
+    elif test "x$with_version_extra2" = xno; then
+      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
+      VERSION_EXTRA2=0
+    elif test "x$with_version_extra2" = x; then
+      VERSION_EXTRA2=0
+    else
+      JDKVER_CHECK_AND_SET_NUMBER(VERSION_EXTRA2, $with_version_extra2)
+    fi
+  else
+    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
+      VERSION_EXTRA2=$DEFAULT_VERSION_EXTRA2
+    fi
+  fi
+
+  # The 3rd version extra number, if any
+  AC_ARG_WITH(version-extra3, [AS_HELP_STRING([--with-version-extra3],
+      [Set 3rd version extra number @<:@not specified@:>@])],
+      [with_version_extra3_present=true], [with_version_extra3_present=false])
+
+  if test "x$with_version_extra3_present" = xtrue; then
+    if test "x$with_version_extra3" = xyes; then
+      AC_MSG_ERROR([--with-version-extra3 must have a value])
+    elif test "x$with_version_extra3" = xno; then
+      # Interpret --without-* as empty string (i.e. 0) instead of the literal "no"
+      VERSION_EXTRA3=0
+    elif test "x$with_version_extra3" = x; then
+      VERSION_EXTRA3=0
+    else
+      JDKVER_CHECK_AND_SET_NUMBER(VERSION_EXTRA3, $with_version_extra3)
+    fi
+  else
+    if test "x$NO_DEFAULT_VERSION_PARTS" != xtrue; then
+      VERSION_EXTRA3=$DEFAULT_VERSION_EXTRA3
+    fi
+  fi
+
   # Calculate derived version properties
 
   # Set VERSION_IS_GA based on if VERSION_PRE has a value
@@ -339,9 +412,12 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
   # VERSION_NUMBER but always with exactly 4 positions, with 0 for empty positions.
   VERSION_NUMBER_FOUR_POSITIONS=$VERSION_FEATURE.$VERSION_INTERIM.$VERSION_UPDATE.$VERSION_PATCH
 
-  stripped_version_number=$VERSION_NUMBER_FOUR_POSITIONS
+  # VERSION_NUMBER but always with all positions, with 0 for empty positions.
+  VERSION_NUMBER_ALL_POSITIONS=$VERSION_NUMBER_FOUR_POSITIONS.$VERSION_EXTRA1.$VERSION_EXTRA2.$VERSION_EXTRA3
+
+  stripped_version_number=$VERSION_NUMBER_ALL_POSITIONS
   # Strip trailing zeroes from stripped_version_number
-  for i in 1 2 3 ; do stripped_version_number=${stripped_version_number%.0} ; done
+  for i in 1 2 3 4 5 6 ; do stripped_version_number=${stripped_version_number%.0} ; done
   VERSION_NUMBER=$stripped_version_number
 
   # The complete version string, with additional build information
@@ -362,7 +438,7 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
     AC_MSG_ERROR([--with-version-date must have a value])
   elif test "x$with_version_date" != x; then
     if [ ! [[ $with_version_date =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]] ]; then
-      AC_MSG_ERROR(["$with_version_date" is not a valid version date]) 
+      AC_MSG_ERROR(["$with_version_date" is not a valid version date])
     else
       VERSION_DATE="$with_version_date"
     fi
@@ -392,6 +468,9 @@ AC_DEFUN_ONCE([JDKVER_SETUP_JDK_VERSION_NUMBERS],
   AC_SUBST(VERSION_INTERIM)
   AC_SUBST(VERSION_UPDATE)
   AC_SUBST(VERSION_PATCH)
+  AC_SUBST(VERSION_EXTRA1)
+  AC_SUBST(VERSION_EXTRA2)
+  AC_SUBST(VERSION_EXTRA3)
   AC_SUBST(VERSION_PRE)
   AC_SUBST(VERSION_BUILD)
   AC_SUBST(VERSION_OPT)

make/autoconf/lib-bundled.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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

make/autoconf/lib-freetype.m4

@@ -186,6 +186,9 @@ AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
           FREETYPE_BASE_DIR="$SYSROOT/usr"
           if (test "x$OPENJDK_TARGET_CPU_BITS" = "x64"); then
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/$OPENJDK_TARGET_CPU-linux-gnu], [well-known location])
+            if (test "x$FOUND_FREETYPE" != "xyes"); then
+              LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib64], [well-known location])
+            fi
           else
             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
             if (test "x$FOUND_FREETYPE" != "xyes"); then

make/autoconf/lib-tests.m4

@@ -55,3 +55,65 @@ AC_DEFUN_ONCE([LIB_TESTS_SETUP_GRAALUNIT],
   AC_SUBST(GRAALUNIT_LIB)
 ])
 
+###############################################################################
+#
+# Setup and check the Java Microbenchmark Harness
+#
+AC_DEFUN_ONCE([LIB_TESTS_SETUP_JMH],
+[
+  AC_ARG_WITH(jmh, [AS_HELP_STRING([--with-jmh],
+      [Java Microbenchmark Harness for building the OpenJDK Microbenchmark Suite])])
+
+  AC_MSG_CHECKING([for jmh (Java Microbenchmark Harness)])
+  if test "x$with_jmh" = xno || test "x$with_jmh" = x; then
+    AC_MSG_RESULT([no, disabled])
+  elif test "x$with_jmh" = xyes; then
+    AC_MSG_RESULT([no, error])
+    AC_MSG_ERROR([--with-jmh requires a directory containing all jars needed by JMH])
+  else
+    # Path specified
+    JMH_HOME="$with_jmh"
+    if test ! -d [$JMH_HOME]; then
+      AC_MSG_RESULT([no, error])
+      AC_MSG_ERROR([$JMH_HOME does not exist or is not a directory])
+    fi
+    BASIC_FIXUP_PATH([JMH_HOME])
+
+    jar_names="jmh-core jmh-generator-annprocess jopt-simple commons-math3"
+    for jar in $jar_names; do
+      found_jar_files=$($ECHO $(ls $JMH_HOME/$jar-*.jar 2> /dev/null))
+
+      if test "x$found_jar_files" = x; then
+        AC_MSG_RESULT([no])
+        AC_MSG_ERROR([--with-jmh does not contain $jar-*.jar])
+      elif ! test -e "$found_jar_files"; then
+        AC_MSG_RESULT([no])
+        AC_MSG_ERROR([--with-jmh contain multiple $jar-*.jar: $found_jar_files])
+      fi
+
+      found_jar_var_name=found_${jar//-/_}
+      eval $found_jar_var_name='"'$found_jar_files'"'
+    done
+    AC_MSG_RESULT([yes])
+
+    JMH_CORE_JAR=$found_jmh_core
+    JMH_GENERATOR_JAR=$found_jmh_generator_annprocess
+    JMH_JOPT_SIMPLE_JAR=$found_jopt_simple
+    JMH_COMMONS_MATH_JAR=$found_commons_math3
+
+
+    if [ [[ "$JMH_CORE_JAR" =~ jmh-core-(.*)\.jar$ ]] ] ; then
+      JMH_VERSION=${BASH_REMATCH[[1]]}
+    else
+      JMH_VERSION=unknown
+    fi
+
+    AC_MSG_NOTICE([JMH core version: $JMH_VERSION])
+  fi
+
+  AC_SUBST(JMH_CORE_JAR)
+  AC_SUBST(JMH_GENERATOR_JAR)
+  AC_SUBST(JMH_JOPT_SIMPLE_JAR)
+  AC_SUBST(JMH_COMMONS_MATH_JAR)
+  AC_SUBST(JMH_VERSION)
+])

make/autoconf/lib-x11.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -99,8 +99,16 @@ AC_DEFUN_ONCE([LIB_SETUP_X11],
     OLD_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $SYSROOT_CFLAGS $X_CFLAGS"
 
+    HEADERS_TO_CHECK="X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h"
+    # There is no Xrandr extension on AIX
+    if test "x$OPENJDK_TARGET_OS" = xaix; then
+      X_CFLAGS="$X_CFLAGS -DNO_XRANDR"
+    else
+      HEADERS_TO_CHECK="$HEADERS_TO_CHECK X11/extensions/Xrandr.h"
+    fi
+
     # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
-    AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
+    AC_CHECK_HEADERS([$HEADERS_TO_CHECK],
         [X11_HEADERS_OK=yes],
         [X11_HEADERS_OK=no; break],
         [
@@ -111,7 +119,7 @@ AC_DEFUN_ONCE([LIB_SETUP_X11],
 
     if test "x$X11_HEADERS_OK" = xno; then
       HELP_MSG_MISSING_DEPENDENCY([x11])
-      AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
+      AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h Xrander.h XTest.h Intrinsic.h). $HELP_MSG])
     fi
 
     # If XLinearGradient isn't available in Xrender.h, signal that it needs to be

make/autoconf/libraries.m4

@@ -180,13 +180,6 @@ AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
   AC_SUBST(LIBDL)
   LIBS="$save_LIBS"
 
-  # Deprecated libraries, keep the flags for backwards compatibility
-  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
-    BASIC_DEPRECATED_ARG_WITH([dxsdk])
-    BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
-    BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
-  fi
-
   # Control if libzip can use mmap. Available for purposes of overriding.
   LIBZIP_CAN_USE_MMAP=true
   AC_SUBST(LIBZIP_CAN_USE_MMAP)
@@ -217,4 +210,3 @@ AC_DEFUN_ONCE([LIB_SETUP_SOLARIS_STLPORT],
     AC_SUBST(STLPORT_LIB)
   fi
 ])
-

make/autoconf/platform.m4

@@ -30,6 +30,12 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
 [
   # First argument is the cpu name from the trip/quad
   case "$1" in
+    x86_64*x32)
+      VAR_CPU=x32
+      VAR_CPU_ARCH=x86
+      VAR_CPU_BITS=32
+      VAR_CPU_ENDIAN=little
+      ;;
     x86_64)
       VAR_CPU=x86_64
       VAR_CPU_ARCH=x86
@@ -182,6 +188,10 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_OS],
       VAR_OS=windows
       VAR_OS_ENV=windows.cygwin
       ;;
+    *wsl*)
+      VAR_OS=windows
+      VAR_OS_ENV=windows.wsl
+      ;;
     *mingw*)
       VAR_OS=windows
       VAR_OS_ENV=windows.msys
@@ -455,6 +465,8 @@ AC_DEFUN([PLATFORM_SETUP_LEGACY_VARS_HELPER],
     HOTSPOT_$1_CPU_DEFINE=IA32
   elif test "x$OPENJDK_$1_CPU" = xx86_64; then
     HOTSPOT_$1_CPU_DEFINE=AMD64
+  elif test "x$OPENJDK_$1_CPU" = xx32; then
+    HOTSPOT_$1_CPU_DEFINE=X32
   elif test "x$OPENJDK_$1_CPU" = xsparcv9; then
     HOTSPOT_$1_CPU_DEFINE=SPARC
   elif test "x$OPENJDK_$1_CPU" = xaarch64; then

make/autoconf/spec.gmk.in

@@ -122,7 +122,12 @@ ORIGINAL_PATH:=@ORIGINAL_PATH@
 ifeq ($(OPENJDK_TARGET_OS), windows)
   # On Windows, the Visual Studio toolchain needs the PATH to be adjusted
   # to include Visual Studio tools (this needs to be in cygwin/msys style).
-  export PATH:=@VS_PATH@
+  ifeq ($(OPENJDK_TARGET_OS_ENV), windows.wsl)
+    export FIXPATH_PATH:=@VS_PATH_WINDOWS@
+    export WSLENV:=$(WSLENV):FIXPATH_PATH:DEBUG_FIXPATH
+  else
+    export PATH:=@VS_PATH@
+  endif
 endif
 
 SYSROOT_CFLAGS := @SYSROOT_CFLAGS@
@@ -165,6 +170,9 @@ VERSION_FEATURE := @VERSION_FEATURE@
 VERSION_INTERIM := @VERSION_INTERIM@
 VERSION_UPDATE := @VERSION_UPDATE@
 VERSION_PATCH := @VERSION_PATCH@
+VERSION_EXTRA1 := @VERSION_EXTRA1@
+VERSION_EXTRA2 := @VERSION_EXTRA2@
+VERSION_EXTRA3 := @VERSION_EXTRA3@
 # The pre-release identifier (string)
 VERSION_PRE := @VERSION_PRE@
 # The build number (numerical)
@@ -203,6 +211,9 @@ VERSION_CFLAGS := \
     -DVERSION_INTERIM=$(VERSION_INTERIM) \
     -DVERSION_UPDATE=$(VERSION_UPDATE) \
     -DVERSION_PATCH=$(VERSION_PATCH) \
+    -DVERSION_EXTRA1=$(VERSION_EXTRA1) \
+    -DVERSION_EXTRA2=$(VERSION_EXTRA2) \
+    -DVERSION_EXTRA3=$(VERSION_EXTRA3) \
     -DVERSION_PRE='"$(VERSION_PRE)"' \
     -DVERSION_BUILD=$(VERSION_BUILD) \
     -DVERSION_OPT='"$(VERSION_OPT)"' \
@@ -222,7 +233,8 @@ ifneq ($(COMPANY_NAME),)
   # Only export "VENDOR" to the build if COMPANY_NAME contains a real value.
   # Otherwise the default value for VENDOR, which is used to set the "java.vendor"
   # and "java.vm.vendor" properties is hard-coded into the source code (i.e. in
-  # System.c in the jdk for "vm.vendor" and vm_version.cpp in the VM for "java.vm.vendor")
+  # VersionProps.java.template in the jdk for "vm.vendor" and
+  # vm_version.cpp in the VM for "java.vm.vendor")
   ifneq ($(COMPANY_NAME), N/A)
     VERSION_CFLAGS += -DVENDOR='"$(COMPANY_NAME)"'
   endif
@@ -248,10 +260,6 @@ RUNTIME_NAME=$(PRODUCT_NAME) $(PRODUCT_SUFFIX)
 DEBUG_LEVEL:=@DEBUG_LEVEL@
 HOTSPOT_DEBUG_LEVEL:=@HOTSPOT_DEBUG_LEVEL@
 
-# This is the JDK variant to build.
-# The JDK variant is a name for a specific set of modules to be compiled for the JDK.
-JDK_VARIANT:=@JDK_VARIANT@
-
 # Which JVM variants to build (space-separated list)
 JVM_VARIANTS := @JVM_VARIANTS@
 JVM_VARIANT_MAIN := @JVM_VARIANT_MAIN@
@@ -272,6 +280,9 @@ VALID_JVM_VARIANTS := @VALID_JVM_VARIANTS@
 # Control wether Hotspot builds gtest tests
 BUILD_GTEST := @BUILD_GTEST@
 
+# Allow overriding the default hotspot library path
+HOTSPOT_OVERRIDE_LIBPATH := @HOTSPOT_OVERRIDE_LIBPATH@
+
 # Control use of precompiled header in hotspot libjvm build
 USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
 
@@ -305,6 +316,10 @@ ENABLE_GENERATE_CLASSLIST := @ENABLE_GENERATE_CLASSLIST@
 
 EXCLUDE_TRANSLATIONS := @EXCLUDE_TRANSLATIONS@
 
+BUILD_MANPAGES := @BUILD_MANPAGES@
+
+BUILD_CDS_ARCHIVE := @BUILD_CDS_ARCHIVE@
+
 # The boot jdk to use. This is overridden in bootcycle-spec.gmk. Make sure to keep
 # it in sync.
 BOOT_JDK:=@BOOT_JDK@
@@ -349,7 +364,11 @@ ENABLE_LIBFFI_BUNDLING:=@ENABLE_LIBFFI_BUNDLING@
 LIBFFI_LIB_FILE:=@LIBFFI_LIB_FILE@
 GRAALUNIT_LIB := @GRAALUNIT_LIB@
 
-PACKAGE_PATH=@PACKAGE_PATH@
+JMH_CORE_JAR := @JMH_CORE_JAR@
+JMH_GENERATOR_JAR := @JMH_GENERATOR_JAR@
+JMH_JOPT_SIMPLE_JAR := @JMH_JOPT_SIMPLE_JAR@
+JMH_COMMONS_MATH_JAR := @JMH_COMMONS_MATH_JAR@
+JMH_VERSION := @JMH_VERSION@
 
 # Source file for cacerts
 CACERTS_FILE=@CACERTS_FILE@
@@ -358,6 +377,9 @@ CACERTS_FILE=@CACERTS_FILE@
 UNLIMITED_CRYPTO=@UNLIMITED_CRYPTO@
 
 GCOV_ENABLED=@GCOV_ENABLED@
+JCOV_ENABLED=@JCOV_ENABLED@
+JCOV_HOME=@JCOV_HOME@
+JCOV_INPUT_JDK=@JCOV_INPUT_JDK@
 
 # AddressSanitizer
 export ASAN_ENABLED:=@ASAN_ENABLED@
@@ -421,6 +443,10 @@ CXX_FLAG_DEPS:=@CXX_FLAG_DEPS@
 
 DISABLE_WARNING_PREFIX := @DISABLE_WARNING_PREFIX@
 CFLAGS_WARNINGS_ARE_ERRORS:=@CFLAGS_WARNINGS_ARE_ERRORS@
+LDFLAGS_WARNINGS_ARE_ERRORS:=@LDFLAGS_WARNINGS_ARE_ERRORS@
+DISABLED_WARNINGS := @DISABLED_WARNINGS@
+DISABLED_WARNINGS_C := @DISABLED_WARNINGS_C@
+DISABLED_WARNINGS_CXX := @DISABLED_WARNINGS_CXX@
 
 # A global flag (true or false) determining if native warnings are considered errors.
 WARNINGS_AS_ERRORS := @WARNINGS_AS_ERRORS@
@@ -442,6 +468,7 @@ CXXFLAGS_JDKEXE:=@CXXFLAGS_JDKEXE@
 LIBJSIG_HASHSTYLE_LDFLAGS := @LIBJSIG_HASHSTYLE_LDFLAGS@
 LIBJSIG_NOEXECSTACK_LDFLAGS := @LIBJSIG_NOEXECSTACK_LDFLAGS@
 
+FDLIBM_CFLAGS := @FDLIBM_CFLAGS@
 JVM_CFLAGS := @JVM_CFLAGS@
 JVM_LDFLAGS := @JVM_LDFLAGS@
 JVM_ASFLAGS := @JVM_ASFLAGS@
@@ -481,11 +508,6 @@ LDCXX:=@FIXPATH@ @LDCXX@
 LIBCXX:=@LIBCXX@
 
 # Compiler and linker flags used when building native tests
-CFLAGS_TESTLIB:=@CFLAGS_TESTLIB@
-CXXFLAGS_TESTLIB:=@CXXFLAGS_TESTLIB@
-CFLAGS_TESTEXE:=@CFLAGS_TESTEXE@
-CXXFLAGS_TESTEXE:=@CXXFLAGS_TESTEXE@
-LDFLAGS_TESTLIB:=@LDFLAGS_TESTLIB@
 LDFLAGS_TESTEXE:=@LDFLAGS_TESTEXE@
 
 # BUILD_CC/BUILD_LD is a compiler/linker that generates code that is runnable on the
@@ -532,6 +554,7 @@ COPY_DEBUG_SYMBOLS := @COPY_DEBUG_SYMBOLS@
 ZIP_EXTERNAL_DEBUG_SYMBOLS := @ZIP_EXTERNAL_DEBUG_SYMBOLS@
 
 CFLAGS_DEBUG_SYMBOLS:=@CFLAGS_DEBUG_SYMBOLS@
+ASFLAGS_DEBUG_SYMBOLS:=@ASFLAGS_DEBUG_SYMBOLS@
 
 #
 # Compress (or not) jars
@@ -714,12 +737,13 @@ EXPR:=@EXPR@
 FILE:=@FILE@
 DOT:=@DOT@
 HG:=@HG@
+GIT:=@GIT@
 OBJCOPY:=@OBJCOPY@
 SETFILE:=@SETFILE@
 XATTR:=@XATTR@
 JT_HOME:=@JT_HOME@
 JTREGEXE:=@JTREGEXE@
-JIB_JAR:=@JIB_JAR@
+JIB_HOME:=@JIB_HOME@
 XCODEBUILD=@XCODEBUILD@
 DTRACE := @DTRACE@
 FIXPATH:=@FIXPATH@
@@ -742,6 +766,7 @@ MSVCR_DLL:=@MSVCR_DLL@
 MSVCP_DLL:=@MSVCP_DLL@
 UCRT_DLL_DIR:=@UCRT_DLL_DIR@
 STLPORT_LIB:=@STLPORT_LIB@
+ENABLE_PANDOC:=@ENABLE_PANDOC@
 
 ####################################################
 #
@@ -814,6 +839,7 @@ PNG_CFLAGS:=@PNG_CFLAGS@
 
 INCLUDE_SA=@INCLUDE_SA@
 INCLUDE_GRAAL=@INCLUDE_GRAAL@
+INCLUDE_JVMCI=@INCLUDE_JVMCI@
 
 OS_VERSION_MAJOR:=@OS_VERSION_MAJOR@
 OS_VERSION_MINOR:=@OS_VERSION_MINOR@
@@ -822,10 +848,12 @@ OS_VERSION_MICRO:=@OS_VERSION_MICRO@
 # Images directory definitions
 JDK_IMAGE_SUBDIR:=jdk
 JRE_IMAGE_SUBDIR:=jre
+JCOV_IMAGE_SUBDIR := jdk-jcov
 
 # Colon left out to be able to override output dir for bootcycle-images
 JDK_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_IMAGE_SUBDIR)
 JRE_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_IMAGE_SUBDIR)
+JCOV_IMAGE_DIR = $(IMAGES_OUTPUTDIR)/$(JCOV_IMAGE_SUBDIR)
 
 # Test image, as above
 TEST_IMAGE_SUBDIR:=test
@@ -872,12 +900,14 @@ JDK_SYMBOLS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin$(DEBUG_PART)-symbols.tar.gz
 TEST_DEMOS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-tests-demos$(DEBUG_PART).tar.gz
 TEST_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-tests$(DEBUG_PART).tar.gz
 DOCS_BUNDLE_NAME := jdk-$(BASE_NAME)_doc-api-spec$(DEBUG_PART).tar.gz
+JCOV_BUNDLE_NAME := jdk-jcov-$(BASE_NAME)_bin$(DEBUG_PART).$(JDK_BUNDLE_EXTENSION)
 
 JDK_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JDK_BUNDLE_NAME)
 JDK_SYMBOLS_BUNDLE :=  $(BUNDLES_OUTPUTDIR)/$(JDK_SYMBOLS_BUNDLE_NAME)
 TEST_DEMOS_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(TEST_DEMOS_BUNDLE_NAME)
 TEST_BUNDLE :=  $(BUNDLES_OUTPUTDIR)/$(TEST_BUNDLE_NAME)
 DOCS_BUNDLE :=  $(BUNDLES_OUTPUTDIR)/$(DOCS_BUNDLE_NAME)
+JCOV_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JCOV_BUNDLE_NAME)
 
 # This macro is called to allow inclusion of closed source counterparts.
 # Unless overridden in closed sources, it expands to nothing.

make/autoconf/toolchain.m4

@@ -180,7 +180,6 @@ AC_DEFUN([TOOLCHAIN_SETUP_FILENAME_PATTERNS],
     SHARED_LIBRARY='[$]1.dll'
     STATIC_LIBRARY='[$]1.lib'
     OBJ_SUFFIX='.obj'
-    EXE_SUFFIX='.exe'
   else
     LIBRARY_PREFIX=lib
     SHARED_LIBRARY_SUFFIX='.so'
@@ -188,7 +187,6 @@ AC_DEFUN([TOOLCHAIN_SETUP_FILENAME_PATTERNS],
     SHARED_LIBRARY='lib[$]1.so'
     STATIC_LIBRARY='lib[$]1.a'
     OBJ_SUFFIX='.o'
-    EXE_SUFFIX=''
     if test "x$OPENJDK_TARGET_OS" = xmacosx; then
       # For full static builds, we're overloading the SHARED_LIBRARY
       # variables in order to limit the amount of changes required.
@@ -212,7 +210,6 @@ AC_DEFUN([TOOLCHAIN_SETUP_FILENAME_PATTERNS],
   AC_SUBST(SHARED_LIBRARY)
   AC_SUBST(STATIC_LIBRARY)
   AC_SUBST(OBJ_SUFFIX)
-  AC_SUBST(EXE_SUFFIX)
 ])
 
 # Determine which toolchain type to use, and make sure it is valid for this
@@ -232,6 +229,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
       XCODE_VERSION_OUTPUT=`"$XCODEBUILD" -version 2>&1 | $HEAD -n 1`
       $ECHO "$XCODE_VERSION_OUTPUT" | $GREP "Xcode " > /dev/null
       if test $? -ne 0; then
+        AC_MSG_NOTICE([xcodebuild output: $XCODE_VERSION_OUTPUT])
         AC_MSG_ERROR([Failed to determine Xcode version.])
       fi
       XCODE_MAJOR_VERSION=`$ECHO $XCODE_VERSION_OUTPUT | \
@@ -280,13 +278,13 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE],
 
   TOOLCHAIN_CC_BINARY_clang="clang"
   TOOLCHAIN_CC_BINARY_gcc="gcc"
-  TOOLCHAIN_CC_BINARY_microsoft="cl"
+  TOOLCHAIN_CC_BINARY_microsoft="cl$EXE_SUFFIX"
   TOOLCHAIN_CC_BINARY_solstudio="cc"
   TOOLCHAIN_CC_BINARY_xlc="xlc_r"
 
   TOOLCHAIN_CXX_BINARY_clang="clang++"
   TOOLCHAIN_CXX_BINARY_gcc="g++"
-  TOOLCHAIN_CXX_BINARY_microsoft="cl"
+  TOOLCHAIN_CXX_BINARY_microsoft="cl$EXE_SUFFIX"
   TOOLCHAIN_CXX_BINARY_solstudio="CC"
   TOOLCHAIN_CXX_BINARY_xlc="xlC_r"
 
@@ -332,9 +330,17 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
   if test "x$OPENJDK_BUILD_OS" = "xwindows" \
       && test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
     TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
-    # Reset path to VS_PATH. It will include everything that was on PATH at the time we
-    # ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
-    PATH="$VS_PATH"
+    if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+      # Append VS_PATH. In WSL, VS_PATH will not contain the WSL env path needed
+      # for using basic Unix tools, so need to keep the original PATH.
+      BASIC_APPEND_TO_PATH(PATH, $VS_PATH)
+      BASIC_APPEND_TO_PATH(WSLENV, "PATH/l:LIB:INCLUDE")
+      export WSLENV
+    else
+      # Reset path to VS_PATH. It will include everything that was on PATH at the time we
+      # ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
+      PATH="$VS_PATH"
+    fi
     # The microsoft toolchain also requires INCLUDE and LIB to be set.
     export INCLUDE="$VS_INCLUDE"
     export LIB="$VS_LIB"
@@ -429,7 +435,7 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
     # There is no specific version flag, but all output starts with a version string.
     # First line typically looks something like:
     # Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
-    COMPILER_VERSION_OUTPUT=`$COMPILER 2>&1 | $HEAD -n 1 | $TR -d '\r'`
+    COMPILER_VERSION_OUTPUT=`"$COMPILER" 2>&1 | $GREP -v 'ERROR.*UtilTranslatePathList' | $HEAD -n 1 | $TR -d '\r'`
     # Check that this is likely to be Microsoft CL.EXE.
     $ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
     if test $? -ne 0; then
@@ -697,7 +703,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE],
     # In the Microsoft toolchain we have a separate LD command "link".
     # Make sure we reject /usr/bin/link (as determined in CYGWIN_LINK), which is
     # a cygwin program for something completely different.
-    AC_CHECK_PROG([LD], [link],[link],,, [$CYGWIN_LINK])
+    AC_CHECK_PROG([LD], [link$EXE_SUFFIX],[link$EXE_SUFFIX],,, [$CYGWIN_LINK])
     BASIC_FIXUP_EXECUTABLE(LD)
     # Verify that we indeed succeeded with this trick.
     AC_MSG_CHECKING([if the found link.exe is actually the Visual Studio linker])
@@ -749,7 +755,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_CORE],
   #
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     # The corresponding ar tool is lib.exe (used to create static libraries)
-    AC_CHECK_PROG([AR], [lib],[lib],,,)
+    AC_CHECK_PROG([AR], [lib$EXE_SUFFIX],[lib$EXE_SUFFIX],,,)
   elif test "x$TOOLCHAIN_TYPE" = xgcc; then
     BASIC_CHECK_TOOLS(AR, ar gcc-ar)
   else
@@ -773,12 +779,12 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA],
   fi
 
   if test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
-    AC_CHECK_PROG([MT], [mt], [mt],,, [/usr/bin/mt])
+    AC_CHECK_PROG([MT], [mt$EXE_SUFFIX], [mt$EXE_SUFFIX],,, [/usr/bin/mt])
     BASIC_FIXUP_EXECUTABLE(MT)
     # Setup the resource compiler (RC)
-    AC_CHECK_PROG([RC], [rc], [rc],,, [/usr/bin/rc])
+    AC_CHECK_PROG([RC], [rc$EXE_SUFFIX], [rc$EXE_SUFFIX],,, [/usr/bin/rc])
     BASIC_FIXUP_EXECUTABLE(RC)
-    AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,)
+    AC_CHECK_PROG([DUMPBIN], [dumpbin$EXE_SUFFIX], [dumpbin$EXE_SUFFIX],,,)
     BASIC_FIXUP_EXECUTABLE(DUMPBIN)
     # We need to check for 'msbuild.exe' because at the place where we expect to
     # find 'msbuild.exe' there's also a directory called 'msbuild' and configure
@@ -787,7 +793,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA],
     # Notice that we intentionally don't fix up the path to MSBUILD because we
     # will call it in a DOS shell during freetype detection on Windows (see
     # 'LIB_SETUP_FREETYPE' in "libraries.m4"
-    AC_CHECK_PROG([MSBUILD], [msbuild.exe], [msbuild.exe],,,)
+    AC_CHECK_PROG([MSBUILD], [msbuild$EXE_SUFFIX], [msbuild$EXE_SUFFIX],,,)
   fi
 
   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
@@ -995,15 +1001,10 @@ AC_DEFUN_ONCE([TOOLCHAIN_SETUP_BUILD_COMPILERS],
 # Do some additional checks on the detected tools.
 AC_DEFUN_ONCE([TOOLCHAIN_MISC_CHECKS],
 [
-  # The package path is used only on macosx?
-  # FIXME: clean this up, and/or move it elsewhere.
-  PACKAGE_PATH=/opt/local
-  AC_SUBST(PACKAGE_PATH)
-
   # Check for extra potential brokenness.
   if test  "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     # On Windows, double-check that we got the right compiler.
-    CC_VERSION_OUTPUT=`$CC 2>&1 | $HEAD -n 1 | $TR -d '\r'`
+    CC_VERSION_OUTPUT=`$CC 2>&1 | $GREP -v 'ERROR.*UtilTranslatePathList' | $HEAD -n 1 | $TR -d '\r'`
     COMPILER_CPU_TEST=`$ECHO $CC_VERSION_OUTPUT | $SED -n "s/^.* \(.*\)$/\1/p"`
     if test "x$OPENJDK_TARGET_CPU" = "xx86"; then
       if test "x$COMPILER_CPU_TEST" != "x80x86" -a "x$COMPILER_CPU_TEST" != "xx86"; then
@@ -1022,12 +1023,16 @@ AC_DEFUN_ONCE([TOOLCHAIN_MISC_CHECKS],
     # This is later checked when setting flags.
   fi
 
+  if test "x$TOOLCHAIN_TYPE" = xgcc || test "x$TOOLCHAIN_TYPE" = xclang; then
+    # Check if linker has -z noexecstack.
+    HAS_NOEXECSTACK=`$CC -Wl,--help 2>/dev/null | $GREP 'z noexecstack'`
+    # This is later checked when setting flags.
+  fi
+
   # Setup hotspot lecagy names for toolchains
   HOTSPOT_TOOLCHAIN_TYPE=$TOOLCHAIN_TYPE
   if test "x$TOOLCHAIN_TYPE" = xclang; then
     HOTSPOT_TOOLCHAIN_TYPE=gcc
-  elif test "x$TOOLCHAIN_TYPE" = xsolstudio; then
-    HOTSPOT_TOOLCHAIN_TYPE=sparcWorks
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
     HOTSPOT_TOOLCHAIN_TYPE=visCPP
   fi
@@ -1144,5 +1149,5 @@ AC_DEFUN_ONCE([TOOLCHAIN_SETUP_JIB],
     fi
   fi
 
-  AC_SUBST(JIB_JAR)
+  AC_SUBST(JIB_HOME)
 ])

make/autoconf/toolchain_windows.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -115,7 +115,7 @@ AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT],
         VCVARSFILES="vc/bin/vcvars32.bat vc/auxiliary/build/vcvars32.bat"
       else
         VCVARSFILES="vc/bin/amd64/vcvars64.bat vc/bin/x86_amd64/vcvarsx86_amd64.bat \
-            vc/auxiliary/build/vcvarsx86_amd64.bat vc/auxiliary/build/vcvars64.bat"
+            VC/Auxiliary/Build/vcvarsx86_amd64.bat VC/Auxiliary/Build/vcvars64.bat"
       fi
 
       for VCVARSFILE in $VCVARSFILES; do
@@ -222,7 +222,6 @@ AC_DEFUN([TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE],
       [C:/Program Files/$VS_INSTALL_DIR], [well-known name])
   TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
       [C:/Program Files (x86)/$VS_INSTALL_DIR], [well-known name])
-
   if test "x$SDK_INSTALL_DIR" != x; then
     if test "x$ProgramW6432" != x; then
       TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
@@ -339,7 +338,7 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
 [
   # Store path to cygwin link.exe to help excluding it when searching for
   # VS linker. This must be done before changing the PATH when looking for VS.
-  AC_PATH_PROG(CYGWIN_LINK, link)
+  AC_PATH_PROG(CYGWIN_LINK, link.exe)
   if test "x$CYGWIN_LINK" != x; then
     AC_MSG_CHECKING([if the first found link.exe is actually the Cygwin link tool])
     "$CYGWIN_LINK" --version > /dev/null
@@ -372,8 +371,13 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
       # Instead create a shell script which will set the relevant variables when run.
       WINPATH_VS_ENV_CMD="$VS_ENV_CMD"
       BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_VS_ENV_CMD])
-      WINPATH_BASH="$BASH"
-      BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_BASH])
+
+      if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+        WINPATH_BASH="bash"
+      else
+        WINPATH_BASH="$BASH"
+        BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_BASH])
+      fi
 
       # Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
       # script (executable by bash) that will setup the important variables.
@@ -381,41 +385,65 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
       $ECHO "@echo off" >  $EXTRACT_VC_ENV_BAT_FILE
       # This will end up something like:
       # call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
-      $ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
+      $ECHO "call \"$WINPATH_VS_ENV_CMD\" $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
       # In some cases, the VS_ENV_CMD will change directory, change back so
       # the set-vs-env.sh ends up in the right place.
       $ECHO 'cd %~dp0' >> $EXTRACT_VC_ENV_BAT_FILE
-      # These will end up something like:
-      # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
-      # The trailing space for everyone except PATH is no typo, but is needed due
-      # to trailing \ in the Windows paths. These will be stripped later.
-      $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
-      $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE\;$include \" >> set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
-      $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB\;$lib \" >> set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
-      $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
-      $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
-      $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' \
-          >> $EXTRACT_VC_ENV_BAT_FILE
+      if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+        # These will end up something like:
+        # echo VS_PATH=\"$PATH\" > set-vs-env.sh
+        # The trailing space for everyone except PATH is no typo, but is needed due
+        # to trailing \ in the Windows paths. These will be stripped later.
+        # Trying pure CMD extract. This results in windows paths that need to
+        # be converted post extraction, but a simpler script.
+        $ECHO 'echo VS_PATH="%PATH%" > set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO 'echo VS_INCLUDE="%INCLUDE% " >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO 'echo VS_LIB="%LIB% " >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO 'echo VCINSTALLDIR="%VCINSTALLDIR% " >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO 'echo WindowsSdkDir="%WindowsSdkDir% " >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO 'echo WINDOWSSDKDIR="%WINDOWSSDKDIR% " >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+      else
+        # These will end up something like:
+        # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
+        # The trailing space for everyone except PATH is no typo, but is needed due
+        # to trailing \ in the Windows paths. These will be stripped later.
+        $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE\;$include \" >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB\;$lib \" >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+        $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' \
+            >> $EXTRACT_VC_ENV_BAT_FILE
+      fi
 
       # Now execute the newly created bat file.
       # The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
       # Change directory so we don't need to mess with Windows paths in redirects.
       cd $VS_ENV_TMP_DIR
-      cmd /c extract-vs-env.bat | $CAT
+      $CMD /c extract-vs-env.bat | $CAT
       cd $CURDIR
 
       if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
-        AC_MSG_NOTICE([Could not succesfully extract the envionment variables needed for the VS setup.])
+        AC_MSG_NOTICE([Could not succesfully extract the environment variables needed for the VS setup.])
         AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
         AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
         AC_MSG_ERROR([Cannot continue])
       fi
 
+      # Remove windows line endings
+      $SED -i -e 's|\r||g' $VS_ENV_TMP_DIR/set-vs-env.sh
+
       # Now set all paths and other env variables. This will allow the rest of
       # the configure script to find and run the compiler in the proper way.
       AC_MSG_NOTICE([Setting extracted environment variables])
@@ -455,9 +483,29 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
       AC_SUBST(VS_INCLUDE)
       AC_SUBST(VS_LIB)
 
-      # Convert VS_INCLUDE into SYSROOT_CFLAGS
       OLDIFS="$IFS"
       IFS=";"
+      if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then
+        # Convert VS_PATH to unix style
+        VS_PATH_WINDOWS="$VS_PATH"
+        VS_PATH=""
+        for i in $VS_PATH_WINDOWS; do
+          path=$i
+          # Only process non-empty elements
+          if test "x$path" != x; then
+            IFS="$OLDIFS"
+            # Check that directory exists before calling fixup_path
+            testpath=$path
+            BASIC_WINDOWS_REWRITE_AS_UNIX_PATH([testpath])
+            if test -d "$testpath"; then
+              BASIC_FIXUP_PATH([path])
+              BASIC_APPEND_TO_PATH(VS_PATH, $path)
+            fi
+            IFS=";"
+          fi
+        done
+      fi
+      # Convert VS_INCLUDE into SYSROOT_CFLAGS
       for i in $VS_INCLUDE; do
         ipath=$i
         # Only process non-empty elements
@@ -490,6 +538,8 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
         fi
       done
       IFS="$OLDIFS"
+
+      AC_SUBST(VS_PATH_WINDOWS)
     fi
   else
     AC_MSG_RESULT([not found])
@@ -600,10 +650,10 @@ AC_DEFUN([TOOLCHAIN_SETUP_MSVC_DLL],
       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VS_TOOLS_DIR)
       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
-	    | $GREP -i /x64/ | $HEAD --lines 1`
+        | $GREP -i /x64/ | $HEAD --lines 1`
       else
         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
-	    | $GREP -i /x86/ | $HEAD --lines 1`
+        | $GREP -i /x86/ | $HEAD --lines 1`
       fi
       TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
           [search of VS100COMNTOOLS])
@@ -616,14 +666,14 @@ AC_DEFUN([TOOLCHAIN_SETUP_MSVC_DLL],
     if test "x$CYGWIN_VC_INSTALL_DIR" != x; then
       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
-	    | $GREP x64 | $HEAD --lines 1`
+        | $GREP x64 | $HEAD --lines 1`
       else
         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
-	    | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
+        | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
         if test "x$POSSIBLE_MSVC_DLL" = x; then
           # We're grasping at straws now...
           POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
-	      | $HEAD --lines 1`
+          | $HEAD --lines 1`
         fi
       fi
 
@@ -693,7 +743,7 @@ AC_DEFUN([TOOLCHAIN_SETUP_VS_RUNTIME_DLLS],
   if test "x$USE_UCRT" = "xtrue"; then
     AC_MSG_CHECKING([for UCRT DLL dir])
     if test "x$with_ucrt_dll_dir" != x; then
-      if test -z "$(ls -d "$with_ucrt_dll_dir/*.dll" 2> /dev/null)"; then
+      if test -z "$(ls -d $with_ucrt_dll_dir/*.dll 2> /dev/null)"; then
         AC_MSG_RESULT([no])
         AC_MSG_ERROR([Could not find any dlls in $with_ucrt_dll_dir])
       else
@@ -713,8 +763,16 @@ AC_DEFUN([TOOLCHAIN_SETUP_VS_RUNTIME_DLLS],
       fi
       UCRT_DLL_DIR="$CYGWIN_WINDOWSSDKDIR/Redist/ucrt/DLLs/$dll_subdir"
       if test -z "$(ls -d "$UCRT_DLL_DIR/"*.dll 2> /dev/null)"; then
-        AC_MSG_RESULT([no])
-        AC_MSG_ERROR([Could not find any dlls in $UCRT_DLL_DIR])
+        # Try with version subdir
+        UCRT_DLL_DIR="`ls -d $CYGWIN_WINDOWSSDKDIR/Redist/*/ucrt/DLLs/$dll_subdir \
+            2> /dev/null | $SORT -d | $HEAD -n1`"
+        if test -z "$UCRT_DLL_DIR" \
+            || test -z "$(ls -d "$UCRT_DLL_DIR/"*.dll 2> /dev/null)"; then
+          AC_MSG_RESULT([no])
+          AC_MSG_ERROR([Could not find any dlls in $UCRT_DLL_DIR])
+        else
+          AC_MSG_RESULT($UCRT_DLL_DIR)
+        fi
       else
         AC_MSG_RESULT($UCRT_DLL_DIR)
       fi

make/autoconf/version-numbers

@@ -25,14 +25,17 @@
 
 # Default version numbers to use unless overridden by configure
 
-DEFAULT_VERSION_FEATURE=11
+DEFAULT_VERSION_FEATURE=13
 DEFAULT_VERSION_INTERIM=0
 DEFAULT_VERSION_UPDATE=0
 DEFAULT_VERSION_PATCH=0
-DEFAULT_VERSION_DATE=2018-09-25
-DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
+DEFAULT_VERSION_EXTRA1=0
+DEFAULT_VERSION_EXTRA2=0
+DEFAULT_VERSION_EXTRA3=0
+DEFAULT_VERSION_DATE=2019-09-17
+DEFAULT_VERSION_CLASSFILE_MAJOR=57  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="10 11"
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="11 12 13"
 
 LAUNCHER_NAME=openjdk
 PRODUCT_NAME=OpenJDK
@@ -40,6 +43,8 @@ PRODUCT_SUFFIX="Runtime Environment"
 JDK_RC_PLATFORM_NAME=Platform
 COMPANY_NAME=N/A
 HOTSPOT_VM_DISTRO="OpenJDK"
+VENDOR_URL=https://openjdk.java.net/
+VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
 
 # Might need better names for these
 MACOSX_BUNDLE_NAME_BASE="OpenJDK"

make/common/FindTests.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2018, 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
@@ -72,6 +72,18 @@ ALL_NAMED_TESTS += $(JTREG_TEST_GROUPS)
 # Add Gtest
 ALL_NAMED_TESTS += gtest
 
+# Add microbenchmarks
+ALL_NAMED_TESTS += micro
+
+# Find make test targets
+MAKE_TEST_TARGETS := $(shell $(MAKE) -s --no-print-directory $(MAKE_ARGS) \
+    SPEC=$(SPEC) -f $(TOPDIR)/test/make/TestMake.gmk print-targets)
+
+ALL_NAMED_TESTS += $(addprefix make-, $(MAKE_TEST_TARGETS))
+
+# Add special tests
+ALL_NAMED_TESTS += failure-handler make
+
 ################################################################################
 
 endif # _FIND_TESTS_GMK

make/common/JarArchive.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -43,6 +43,7 @@ FALSE_FIND_PATTERN:=-name FILE_NAME_THAT_DOESNT_EXIST
 #       For this to work, the source files must exist when the makefile is
 #       parsed.
 #   SRCS:=List of directories in where to find files to add to archive
+#   BIN:=Directory where to store build control files
 #   SUFFIXES:=File suffixes to include in jar
 #   INCLUDES:=List of directories/packages in SRCS that should be included
 #   EXCLUDES:=List of directories/packages in SRCS that should be excluded
@@ -62,10 +63,11 @@ define SetupJarArchiveBody
 
   $1_JARMAIN:=$(strip $$($1_JARMAIN))
   $1_JARNAME:=$$(notdir $$($1_JAR))
-  $1_MANIFEST_FILE:=$$(dir $$($1_JAR))_the.$$($1_JARNAME)_manifest
-  $1_DELETESS_FILE:=$$(dir $$($1_JAR))_the.$$($1_JARNAME)_deletess
-  $1_DELETES_FILE:=$$(dir $$($1_JAR))_the.$$($1_JARNAME)_deletes
-  $1_BIN:=$$(dir $$($1_JAR))
+  $1_JAR_OUTPUT_DIR := $$(patsubst %/, %, $$(dir $$($1_JAR)))
+  $$(call SetIfEmpty, $1_BIN, $$($1_JAR_OUTPUT_DIR))
+  $1_MANIFEST_FILE:=$$($1_BIN)/_the.$$($1_JARNAME)_manifest
+  $1_DELETESS_FILE:=$$($1_BIN)/_the.$$($1_JARNAME)_deletess
+  $1_DELETES_FILE:=$$($1_BIN)/_the.$$($1_JARNAME)_deletes
   $$(call SetIfEmpty, $1_JAR_CMD, $$(JAR))
 
   ifeq (,$$($1_SUFFIXES))
@@ -231,11 +233,12 @@ define SetupJarArchiveBody
   $1_VARDEPS := $$($1_JAR_CMD) $$($1_JAR_CREATE_OPTIONS) $$($1_MANIFEST) \
       $$($1_JARMAIN) $$($1_EXTRA_MANIFEST_ATTR) $$($1_ORIG_DEPS) $$($1_SRCS) \
       $$($1_INCLUDES) $$($1_EXCLUDES) $$($1_EXCLUDE_FILES) $$($1_EXTRA_FILES)
-  $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$(dir $$($1_JAR))_the.$$($1_JARNAME).vardeps)
+  $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_BIN)/_the.$$($1_JARNAME).vardeps)
 
   # Here is the rule that creates/updates the jar file.
   $$($1_JAR) : $$($1_DEPENDENCIES) $$($1_MANIFEST) $$($1_VARDEPS_FILE)
-	$(MKDIR) -p $$($1_BIN)
+	$$(call MakeTargetDir)
+	$$(call MakeDir, $$($1_BIN))
 	$$($1_GREP_INCLUDE_OUTPUT)
 	$$($1_GREP_EXCLUDE_OUTPUT)
         # If the vardeps file is part of the newer prereq list, it means that

make/common/JavaCompilation.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -76,8 +76,8 @@ define add_file_to_copy
     $1_COPY_$$($2_TARGET) := 1
     # Now we can setup the dependency that will trigger the copying.
     $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET) : $2
-	$(MKDIR) -p $$(@D)
-	$(CP) $$< $$@
+	$$(call LogInfo, Copying $$(patsubst $(OUTPUTDIR)/%,%, $$@))
+	$$(install-file)
 	$(CHMOD) -f ug+w $$@
 
     # And do not forget this target
@@ -120,7 +120,8 @@ define add_file_to_clean
   ifneq ($$($1_CLEAN_$$($2_TARGET)), 1)
     $1_CLEAN_$$($2_TARGET) := 1
     $$($1_BIN)$$($1_MODULE_SUBDIR)$$($2_TARGET) : $2
-	$(MKDIR) -p $$(@D)
+	$$(call LogInfo, Cleaning $$(patsubst $(OUTPUTDIR)/%,%, $$@))
+	$$(call MakeTargetDir)
 	export LC_ALL=C ; ( $(CAT) $$< && $(ECHO) "" ) \
 	    | $(SED) -e 's/\([^\\]\):/\1\\:/g' -e 's/\([^\\]\)=/\1\\=/g' \
 	        -e 's/\([^\\]\)!/\1\\!/g' -e 's/^[ 	]*#.*/#/g' \
@@ -422,7 +423,7 @@ define SetupJavaCompilationBody
         $1_HEADERS_ARG := -h $$($1_HEADERS).$1.tmp
 
         $$($1_HEADERS)/_the.$1_headers: $$($1_COMPILE_TARGET)
-		$(MKDIR) -p $$(@D)
+		$$(call MakeTargetDir)
 		if [ -d "$$($1_HEADERS).$1.tmp" ]; then \
 		  for f in `$(CD) $$($1_HEADERS).$1.tmp && $(FIND) . -type f`; do \
 		    if [ ! -f "$$($1_HEADERS)/$$$$f" ] \

make/common/JdkNativeCompilation.gmk

@@ -47,6 +47,29 @@ FindSrcDirsForComponent += \
       $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/$(strip $2) \
       $(TOPDIR)/src/$(strip $1)/share/native/$(strip $2)))
 
+# Find a library
+# Param 1 - module name
+# Param 2 - library name
+# Param 3 - optional subdir for library
+FindLib = \
+    $(call FindLibDirForModule, \
+        $(strip $1))$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(SHARED_LIBRARY_SUFFIX)
+
+# Find a static library
+# Param 1 - module name
+# Param 2 - library name
+# Param 3 - optional subdir for library
+FindStaticLib = \
+    $(addprefix $(SUPPORT_OUTPUTDIR)/native/, \
+        $(strip $1)$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(STATIC_LIBRARY_SUFFIX))
+
+# If only generating compile_commands.json, make these return empty to avoid
+# declaring dependencies.
+ifeq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
+  FindLib =
+  FindStaticLib =
+endif
+
 GetJavaHeaderDir = \
   $(wildcard $(SUPPORT_OUTPUTDIR)/headers/$(strip $1))
 

make/common/MakeBase.gmk

@@ -347,6 +347,7 @@ SOURCE_REVISION_TRACKER := $(SUPPORT_OUTPUTDIR)/src-rev/source-revision-tracker
 FindAllReposAbs = \
     $(strip $(sort $(dir $(filter-out $(TOPDIR)/build/%, $(wildcard \
         $(addprefix $(TOPDIR)/, .hg */.hg */*/.hg */*/*/.hg */*/*/*/.hg) \
+        $(addprefix $(TOPDIR)/, .git */.git */*/.git */*/*/.git */*/*/*/.git) \
     )))))
 
 # Locate all hg repositories included in the forest, as relative paths
@@ -655,8 +656,11 @@ dups = \
 
 # String equals
 equals = \
-    $(and $(findstring $(strip $1),$(strip $2)),\
-        $(findstring $(strip $2),$(strip $1)))
+    $(if $(strip $1)$(strip $2),$(strip \
+      $(and $(findstring $(strip $1),$(strip $2)),\
+        $(findstring $(strip $2),$(strip $1)))), \
+      true \
+    )
 
 # Remove a whole list of prefixes
 # $1 - List of prefixes
@@ -841,7 +845,7 @@ endef
 # Parameter 1 is the name of the rule, and is also the name of the variable.
 #
 # Remaining parameters are named arguments. These include:
-#   KEYWORDS          A list of valid keywords
+#   SINGLE_KEYWORDS   A list of valid keywords with single string values
 #   STRING_KEYWORDS   A list of valid keywords, processed as string. This means
 #       that '%20' will be replaced by ' ' to allow for multi-word strings.
 #
@@ -855,7 +859,7 @@ define ParseKeywordVariableBody
       $$(eval mangled_part_eval := $$(call DoubleDollar, $$(mangled_part))) \
       $$(eval part := $$$$(subst ||||,$$$$(SPACE),$$$$(mangled_part_eval))) \
       $$(eval $1_NO_MATCH := true) \
-      $$(foreach keyword, $$($1_KEYWORDS), \
+      $$(foreach keyword, $$($1_SINGLE_KEYWORDS), \
         $$(eval keyword_eval := $$(call DoubleDollar, $$(keyword))) \
         $$(if $$(filter $$(keyword)=%, $$(part)), \
           $$(eval $(strip $1)_$$$$(keyword_eval) := $$$$(strip $$$$(patsubst $$$$(keyword_eval)=%, %, $$$$(part)))) \
@@ -870,11 +874,11 @@ define ParseKeywordVariableBody
         ) \
       ) \
       $$(if $$($1_NO_MATCH), \
-        $$(if $$(filter $$(part), $$($1_KEYWORDS) $$($1_STRING_KEYWORDS)), \
+        $$(if $$(filter $$(part), $$($1_SINGLE_KEYWORDS) $$($1_STRING_KEYWORDS)), \
           $$(info Keyword $$(part) for $1 needs to be assigned a value.) \
         , \
           $$(info $$(part) is not a valid keyword for $1.) \
-          $$(info Valid keywords: $$($1_KEYWORDS) $$($1_STRING_KEYWORDS).) \
+          $$(info Valid keywords: $$($1_SINGLE_KEYWORDS) $$($1_STRING_KEYWORDS).) \
         ) \
         $$(error Cannot continue) \
       ) \
@@ -1015,7 +1019,7 @@ ExecuteWithLog = \
   $(call LogCmdlines, Exececuting: [$(strip $2)]) \
   $(call MakeDir, $(dir $(strip $1))) \
   $(call WriteFile, $2, $(strip $1).cmdline) \
-  ( $(strip $2) > >($(TEE) $(strip $1).log) 2> >($(TEE) $(strip $1).log >&2) || \
+  ( $(RM) $(strip $1).log && $(strip $2) > >($(TEE) -a $(strip $1).log) 2> >($(TEE) -a $(strip $1).log >&2) || \
       ( exitcode=$(DOLLAR)? && \
       $(CP) $(strip $1).log $(MAKESUPPORT_OUTPUTDIR)/failure-logs/$(subst /,_,$(patsubst $(OUTPUTDIR)/%,%,$(strip $1))).log && \
       $(CP) $(strip $1).cmdline $(MAKESUPPORT_OUTPUTDIR)/failure-logs/$(subst /,_,$(patsubst $(OUTPUTDIR)/%,%,$(strip $1))).cmdline && \

make/common/Modules.gmk

@@ -205,7 +205,14 @@ ifeq ($(INCLUDE_SA), false)
 endif
 
 ################################################################################
-# Filter out Graal specific modules if Graal build is disabled
+# Filter out jvmci specific modules if jvmci is disabled
+
+ifeq ($(INCLUDE_JVMCI), false)
+  MODULES_FILTER += jdk.internal.vm.ci
+endif
+
+################################################################################
+# Filter out Graal specific modules if Graal is disabled
 
 ifeq ($(INCLUDE_GRAAL), false)
   MODULES_FILTER += jdk.internal.vm.compiler
@@ -240,6 +247,8 @@ SRC_SUBDIRS += share/classes
 
 SPEC_SUBDIRS += share/specs
 
+MAN_SUBDIRS += share/man
+
 # Find all module-info.java files for the current build target platform and
 # configuration.
 # Param 1 - Module to find for, set to * for finding all
@@ -298,6 +307,12 @@ FindModuleSpecsDirs = \
     $(strip $(wildcard \
         $(foreach sub, $(SPEC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
 
+# Find all man dirs for a particular module
+# $1 - Module to find man dirs for
+FindModuleManDirs = \
+    $(strip $(wildcard \
+        $(foreach sub, $(MAN_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
+
 # Construct the complete module source path
 GetModuleSrcPath = \
     $(call PathList, \
@@ -314,7 +329,7 @@ MODULE_INFOS := $(call FindAllModuleInfos, *)
 
 $(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
     $(call DependOnVariable, MODULE_INFOS, $(MAKESUPPORT_OUTPUTDIR)/MODULE_INFOS.vardeps)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(RM) $@
 	$(foreach m, $(MODULE_INFOS), \
 	    ( $(PRINTF) "DEPS_$(call GetModuleNameFromModuleInfo, $m) :=" && \

make/common/NativeCompilation.gmk

@@ -59,6 +59,27 @@ define GetSymbols
   fi
 endef
 
+################################################################################
+# Creates a recipe that creates a compile_commands.json fragment. Remove any
+# occurences of FIXPATH programs from the command to show the actual invocation.
+#
+# Param 1: Name of file to create
+# Param 2: Working directory
+# Param 3: Source file
+# Param 4: Compile command
+################################################################################
+define WriteCompileCommandsFragment
+  $(call LogInfo, Creating compile commands fragment for $(notdir $3))
+  $(call MakeDir, $(dir $1))
+  $(call WriteFile,{ \
+      "directory": "$(strip $2)"$(COMMA) \
+      "file": "$(strip $3)"$(COMMA) \
+      "command": "$(strip $(subst $(DQUOTE),\$(DQUOTE),$(subst \,\\,\
+        $(subst $(FIXPATH),,$4))))" \
+    }$(COMMA), \
+    $1)
+endef
+
 ################################################################################
 # Define a native toolchain configuration that can be used by
 # SetupNativeCompilation calls
@@ -203,6 +224,11 @@ define SetupCompileNativeFileBody
   $1_OBJ := $$($$($1_BASE)_OBJECT_DIR)/$$(call replace_with_obj_extension, \
       $$($1_FILENAME))
 
+  # Generate the corresponding compile_commands.json fragment.
+  $1_OBJ_JSON = $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
+      $$(OUTPUTDIR)/,,$$($1_OBJ))).json
+  $$($1_BASE)_ALL_OBJS_JSON += $$($1_OBJ_JSON)
+
   # Only continue if this object file hasn't been processed already. This lets
   # the first found source file override any other with the same name.
   ifeq ($$(findstring $$($1_OBJ), $$($$($1_BASE)_OBJS_SO_FAR)), )
@@ -211,7 +237,7 @@ define SetupCompileNativeFileBody
     $1_SRC_FILE := $$($1_FILE)
 
     ifneq ($$($1_DISABLE_THIS_FILE_DEFINE), true)
-      $1_THIS_FILE = -DTHIS_FILE='"$$(<F)"'
+      $1_THIS_FILE = -DTHIS_FILE='"$$($1_FILENAME)"'
     endif
 
     ifeq ($$($1_OPTIMIZATION), )
@@ -251,6 +277,7 @@ define SetupCompileNativeFileBody
         $$($$($1_BASE)_SYSROOT_CFLAGS)
     $1_BASE_CXXFLAGS := $$($$($1_BASE)_CXXFLAGS) $$($$($1_BASE)_EXTRA_CXXFLAGS) \
         $$($$($1_BASE)_SYSROOT_CFLAGS) $$($1_EXTRA_CXXFLAGS)
+    $1_BASE_ASFLAGS := $$($$($1_BASE)_ASFLAGS) $$($$($1_BASE)_EXTRA_ASFLAGS)
 
     ifneq ($$(filter %.c, $$($1_FILENAME)), )
       # Compile as a C file
@@ -266,7 +293,7 @@ define SetupCompileNativeFileBody
       $1_DEP_FLAG := $(C_FLAG_DEPS)
     else ifneq ($$(filter %.s %.S, $$($1_FILENAME)), )
       # Compile as assembler file
-      $1_FLAGS := $$($$($1_BASE)_ASFLAGS)
+      $1_FLAGS := $$($1_BASE_ASFLAGS)
       $1_COMPILER := $(AS)
       $1_DEP_FLAG :=
     else ifneq ($$(filter %.cpp %.cc %.mm, $$($1_FILENAME)), )
@@ -296,8 +323,15 @@ define SetupCompileNativeFileBody
       $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_OBJ).vardeps)
     endif
 
-    $$($1_OBJ): $$($1_SRC_FILE) $$($$($1_BASE)_COMPILE_VARDEPS_FILE) \
-        $$($$($1_BASE)_EXTRA_DEPS) $$($1_VARDEPS_FILE) | $$($$($1_BASE)_BUILD_INFO)
+    $1_OBJ_DEPS := $$($1_SRC_FILE) $$($$($1_BASE)_COMPILE_VARDEPS_FILE) \
+        $$($$($1_BASE)_EXTRA_DEPS) $$($1_VARDEPS_FILE)
+    $1_COMPILE_OPTIONS := $$($1_FLAGS) $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE)
+
+    $$($1_OBJ_JSON): $$($1_OBJ_DEPS)
+	$$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$($1_SRC_FILE), \
+	    $$($1_COMPILER) $$($1_COMPILE_OPTIONS))
+
+    $$($1_OBJ): $$($1_OBJ_DEPS) | $$($$($1_BASE)_BUILD_INFO)
 	$$(call LogInfo, Compiling $$($1_FILENAME) (for $$($$($1_BASE)_BASENAME)))
 	$$(call MakeDir, $$(@D))
         ifneq ($(TOOLCHAIN_TYPE), microsoft)
@@ -306,13 +340,11 @@ define SetupCompileNativeFileBody
             # object file in the generated deps files. Fixing it with sed. If
             # compiling assembly, don't try this.
 	    $$(call ExecuteWithLog, $$@, \
-	        $$($1_COMPILER) $$($1_FLAGS) $$($1_DEP_FLAG) $$($1_DEP).tmp \
-	            $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE))
+	        $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEP).tmp $$($1_COMPILE_OPTIONS))
 	    $(SED) 's|^$$(@F):|$$@:|' $$($1_DEP).tmp > $$($1_DEP)
           else
 	    $$(call ExecuteWithLog, $$@, \
-	        $$($1_COMPILER) $$($1_FLAGS) $$($1_DEP_FLAG) $$($1_DEP) \
-	            $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE))
+	        $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEP) $$($1_COMPILE_OPTIONS))
           endif
           # Create a dependency target file from the dependency file.
           # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
@@ -328,8 +360,7 @@ define SetupCompileNativeFileBody
           # on Windows. No need to save exit code from compilation since
           # pipefail is always active on Windows.
 	  $$(call ExecuteWithLog, $$@, \
-	      $$($1_COMPILER) $$($1_FLAGS) -showIncludes \
-	          $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE)) \
+	      $$($1_COMPILER) -showIncludes $$($1_COMPILE_OPTIONS)) \
 	      | $(TR) -d '\r' | $(GREP) -v -e "^Note: including file:" \
 	          -e "^$$($1_FILENAME)$$$$" || test "$$$$?" = "1" ; \
 	  $(ECHO) $$@: \\ > $$($1_DEP) ; \
@@ -576,6 +607,7 @@ define SetupNativeCompilationBody
   ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
     $1_EXTRA_CFLAGS += $$(CFLAGS_DEBUG_SYMBOLS)
     $1_EXTRA_CXXFLAGS += $$(CFLAGS_DEBUG_SYMBOLS)
+    $1_EXTRA_ASFLAGS += $$(ASFLAGS_DEBUG_SYMBOLS)
   endif
 
   ifneq ($$($1_REORDER), )
@@ -592,9 +624,13 @@ define SetupNativeCompilationBody
   # Pick up disabled warnings, if possible on this platform.
   ifneq ($(DISABLE_WARNING_PREFIX), )
     $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
+        $$(DISABLED_WARNINGS) \
+        $$(DISABLED_WARNINGS_C) \
         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
         $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE)))
     $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
+        $$(DISABLED_WARNINGS) \
+        $$(DISABLED_WARNINGS_CXX) \
         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
         $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE)))
   endif
@@ -612,6 +648,7 @@ define SetupNativeCompilationBody
   ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true)
     $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
     $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
+    $1_EXTRA_LDFLAGS += $(LDFLAGS_WARNINGS_ARE_ERRORS)
   endif
 
   ifeq (NONE, $$($1_OPTIMIZATION))
@@ -687,17 +724,25 @@ define SetupNativeCompilationBody
         -include $$($1_PCH_DEP)
         -include $$($1_PCH_DEP_TARGETS)
 
+        $1_PCH_COMMAND := $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
+            $$($1_OPT_CFLAGS) -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEP)
+
         $$($1_PCH_FILE): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 		$$(call LogInfo, Generating precompiled header)
 		$$(call MakeDir, $$(@D))
-		$$(call ExecuteWithLog, $$@, \
-		    $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
-		    $$($1_OPT_CFLAGS) \
-		    -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEP) $$< -o $$@)
+		$$(call ExecuteWithLog, $$@, $$($1_PCH_COMMAND) $$< -o $$@)
 		$(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_PCH_DEP) > $$($1_PCH_DEP_TARGETS)
 
         $$($1_ALL_OBJS): $$($1_PCH_FILE)
 
+        # Generate the corresponding compile_commands.json fragment.
+        $1_PCH_FILE_JSON := $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
+            $$(OUTPUTDIR)/,,$$($1_PCH_FILE))).json
+        $1_ALL_OBJS_JSON += $$($1_PCH_FILE_JSON)
+
+        $$($1_PCH_FILE_JSON): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
+		$$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$<, \
+		    $$($1_PCH_COMMAND) $$< -o $$($1_PCH_FILE))
       endif
     endif
   endif
@@ -778,8 +823,8 @@ define SetupNativeCompilationBody
 
   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
   # for LDFLAGS and LIBS
-  $1_EXTRA_LDFLAGS := $$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
-  $1_EXTRA_LIBS := $$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
+  $1_EXTRA_LDFLAGS += $$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
+  $1_EXTRA_LIBS += $$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
   ifneq ($$($1_REAL_MAPFILE), )
     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
   endif
@@ -1018,6 +1063,10 @@ define SetupNativeCompilationBody
                   endif
                 endif
   endif
+
+  ifeq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)
+    $1 := $$($1_ALL_OBJS_JSON)
+  endif
 endef
 
 endif # _NATIVE_COMPILATION_GMK

make/common/ProcessMarkdown.gmk

@@ -1,4 +1,4 @@
-# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2017, 2018, 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
@@ -26,12 +26,36 @@ ifeq (,$(_MAKEBASE_GMK))
   $(error You must include MakeBase.gmk prior to including ProcessMarkdown.gmk)
 endif
 
+include TextFileProcessing.gmk
+
 # Helper function for SetupProcessMarkdown
 # $1: The $1 from SetupProcessMarkdown
-# $2: The name of the current source file, relative to $1_SRC
+# $2: The name of the current source file, relative to the dir given in $3
+# $3: The directory of the current source file
 define ProcessMarkdown
-  $1_$2_OUTPUT_FILE := $$($1_DEST)/$$(basename $2).html
+  $1_$2_OUTPUT_FILE := $$($1_DEST)/$$(basename $2)$$($1_FILE_EXT)
   $1_$2_TARGET_DIR := $$(dir $$($1_$2_OUTPUT_FILE))
+  $1_$2_INPUT_FILE := $3/$2
+  $1_$2_MARKER := $$(subst /,_,$1_$2)
+
+  ifneq ($$($1_REPLACEMENTS), )
+    $1_$2_PANDOC_INPUT := $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER)_pre.tmp
+
+    $$(eval $$(call SetupTextFileProcessing, $1_$2_PREPROCESSED, \
+        SOURCE_FILES := $$($1_$2_INPUT_FILE), \
+        OUTPUT_FILE := $$($1_$2_PANDOC_INPUT), \
+        REPLACEMENTS := $$($1_REPLACEMENTS), \
+    ))
+  else
+    $1_$2_PANDOC_INPUT := $$($1_$2_INPUT_FILE)
+  endif
+
+  ifneq ($$($1_POST_PROCESS), )
+    $1_$2_PANDOC_OUTPUT := $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER)_post.tmp
+  else
+    $1_$2_PANDOC_OUTPUT := $$($1_$2_OUTPUT_FILE)
+  endif
+
   ifneq ($$($1_CSS), )
     ifneq ($$(findstring http:/, $$($1_CSS)), )
       $1_$2_CSS_OPTION := --css '$$($1_CSS)'
@@ -40,28 +64,44 @@ define ProcessMarkdown
       $1_$2_CSS_OPTION := --css '$$($1_$2_CSS)'
     endif
   endif
-  $1_$2_OPTIONS = $$(shell $$(GREP) _pandoc-options_: $$($1_SRC)/$2 | $$(CUT) -d : -f 2-)
-  $1_$2_MARKER := $$(subst /,_,$1_$2)
 
-  $1_$2_VARDEPS := $$($1_OPTIONS) $$($1_CSS)
+  $1_$2_OPTIONS := $$(shell $$(GREP) _pandoc-options_: $3/$2 | $$(CUT) -d : -f 2-)
+
+  ifneq ($$($1_FILTER), )
+    $1_$2_OPTIONS += --filter $$($1_FILTER)
+  endif
+
+  $1_$2_VARDEPS := $$($1_OPTIONS) $$($1_$2_OPTIONS) $$($1_CSS) \
+      $$($1_REPLACEMENTS) $$($1_POST_PROCESS)
   $1_$2_VARDEPS_FILE := $$(call DependOnVariable, $1_$2_VARDEPS, \
       $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER).vardeps)
 
-$$($1_$2_OUTPUT_FILE): $$($1_SRC)/$2 $$($1_$2_VARDEPS_FILE)
-	$$(call LogInfo, Converting $2 to html)
-	$$(call MakeDir, $$($1_$2_TARGET_DIR) $$(SUPPORT_OUTPUTDIR)/markdown)
+  $$($1_$2_PANDOC_OUTPUT): $$($1_$2_PANDOC_INPUT) $$($1_$2_VARDEPS_FILE) $$($1_EXTRA_DEPS)
+	$$(call LogInfo, Converting $2 to $$($1_FORMAT))
+	$$(call MakeDir, $$(SUPPORT_OUTPUTDIR)/markdown $$(dir $$($1_$2_PANDOC_OUTPUT)))
 	$$(call ExecuteWithLog, $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER), \
-	    $$(PANDOC) $$($1_OPTIONS) -f markdown -t html5 --standalone \
-	    $$($1_$2_CSS_OPTION) $$($1_$2_OPTIONS) '$$<' -o '$$@')
+	    $$(PANDOC) $$($1_OPTIONS) -f markdown-smart -t $$($1_FORMAT) --standalone \
+	    $$($1_$2_CSS_OPTION) $$($1_$2_OPTIONS) '$$($1_$2_PANDOC_INPUT)' \
+	    -o '$$($1_$2_PANDOC_OUTPUT)')
         ifneq ($$(findstring $$(LOG_LEVEL), debug trace),)
-	TOO_LONG_LINES=`$$(GREP) -E -e '^.{80}.+$$$$' $$<` || true ; \
-	if [ "x$$$$TOO_LONG_LINES" != x ]; then \
-	  $$(ECHO) "Warning: Unsuitable markdown in $$<:" ; \
-	  $$(ECHO) "The following lines are longer than 80 characters:" ; \
-	  $$(GREP) -E -n -e '^.{80}.+$$$$' $$< || true ; \
-	fi
+	  TOO_LONG_LINES=`$$(GREP) -E -e '^.{80}.+$$$$' $$<` || true ; \
+	  if [ "x$$$$TOO_LONG_LINES" != x ]; then \
+	    $$(ECHO) "Warning: Unsuitable markdown in $$<:" ; \
+	    $$(ECHO) "The following lines are longer than 80 characters:" ; \
+	    $$(GREP) -E -n -e '^.{80}.+$$$$' $$< || true ; \
+	  fi
         endif
 
+  # If we have no post processing, PANDOC_OUTPUT is set to OUTPUT_FILE. Otherwise
+  # PANDOC_OUTPUT is a temporary file, and we must now create the real OUTPUT_FILE.
+  ifneq ($$($1_POST_PROCESS), )
+    $$($1_$2_OUTPUT_FILE): $$($1_$2_PANDOC_OUTPUT)
+	$$(call LogInfo, Post-processing markdown file $2)
+	$$(call MakeDir, $$(SUPPORT_OUTPUTDIR)/markdown $$($1_$2_TARGET_DIR))
+	$$(call ExecuteWithLog, $$(SUPPORT_OUTPUTDIR)/markdown/$$($1_$2_MARKER)_post, \
+	    $$($1_POST_PROCESS) < $$($1_$2_PANDOC_OUTPUT) > $$($1_$2_OUTPUT_FILE))
+  endif
+
   $1 += $$($1_$2_OUTPUT_FILE)
 endef
 
@@ -72,11 +112,17 @@ endef
 # and the targets generated are listed in a variable by that name.
 #
 # Remaining parameters are named arguments. These include:
-#   SRC     : Source root dir (defaults to dir of first file)
-#   DEST    : Dest root dir
-#   FILES   : List of files to copy with absolute paths, or path relative to SRC.
-#             Must be in SRC.
-#   OPTIONS : Additional options to pandoc
+#   DEST     : Destination root dir
+#   FILES    : List of files to copy with absolute paths, or path relative to SRC.
+#   SRC      : Source root dir; if given keep input files hierarchy relative to
+#              SRC in DEST, otherwise flatten structure into DEST.
+#   FORMAT   : The target format (defaults to html5)
+#   FILE_EXT : The file extension to replace .md with (defaults to .html)
+#   OPTIONS  : Additional options to pandoc
+#   EXTRA_DEPS : Additional dependencies to add to each pandoc call
+#   FILTER   : Optional pandoc filter command
+#   POST_PROCESS : Optional command-line to post-process generated markdown
+#   REPLACEMENTS : Text replacements to perform on input file before processing
 #
 SetupProcessMarkdown = $(NamedParamsMacroTemplate)
 define SetupProcessMarkdownBody
@@ -88,16 +134,40 @@ define SetupProcessMarkdownBody
     $$(error DEST is missing in SetupProcessMarkdown $1)
   endif
 
-  # Default SRC to the dir of the first file.
-  ifeq ($$($1_SRC), )
-    $1_SRC := $$(dir $$(firstword $$($1_FILES)))
+  # If no target format is specified, default to html5.
+  ifeq ($$($1_FORMAT), )
+    $1_FORMAT := html5
   endif
 
-  # Remove any trailing slash from SRC and DEST
-  $1_SRC := $$(patsubst %/,%,$$($1_SRC))
+  ifeq ($$($1_FORMAT), man)
+    # If no file extension is specified, default to '.1'.
+    ifeq ($$($1_FILE_EXT), )
+      $1_FILE_EXT := .1
+    endif
+  else ifeq ($$($1_FORMAT), html5)
+    ifeq ($$($1_FILE_EXT), )
+      $1_FILE_EXT := .html
+    endif
+  else ifeq ($$($1_FORMAT), html)
+    ifeq ($$($1_FILE_EXT), )
+      $1_FILE_EXT := .html
+    endif
+  endif
+
+  # Remove any trailing slash
   $1_DEST := $$(patsubst %/,%,$$($1_DEST))
 
-  $$(foreach f, $$(patsubst $$($1_SRC)/%,%,$$($1_FILES)), \
-    $$(eval $$(call ProcessMarkdown,$1,$$f)) \
-  )
+  ifeq ($$($1_SRC), )
+    # No SRC given, assume we're flattening all files into output dir.
+    $$(foreach f, $$($1_FILES), \
+      $$(eval $$(call ProcessMarkdown,$1,$$(notdir $$f),$$(patsubst %/,%,$$(dir $$f)))) \
+    )
+  else
+    # Remove any trailing slash
+    $1_SRC := $$(patsubst %/,%,$$($1_SRC))
+
+    $$(foreach f, $$(patsubst $$($1_SRC)/%,%,$$($1_FILES)), \
+      $$(eval $$(call ProcessMarkdown,$1,$$f,$$($1_SRC))) \
+    )
+  endif
 endef

make/common/SetupJavaCompilers.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -72,7 +72,7 @@ $(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \
 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
     JVM := $(JAVA_JAVAC), \
     JAVAC := $(NEW_JAVAC), \
-    FLAGS := -source 11 -target 11 --doclint-format html5 \
+    FLAGS := -source 13 -target 13 --doclint-format html5 \
         -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS), \
     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
@@ -82,7 +82,7 @@ $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
 $(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE_NOWARNINGS, \
     JVM := $(JAVA_JAVAC), \
     JAVAC := $(NEW_JAVAC), \
-    FLAGS := -source 11 -target 11 \
+    FLAGS := -source 13 -target 13 \
         -encoding ascii -XDignore.symbol.file=true $(DISABLE_WARNINGS), \
     SERVER_DIR := $(SJAVAC_SERVER_DIR), \
     SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

make/common/TestFilesCompilation.gmk

@@ -60,14 +60,16 @@ define SetupTestFilesCompilationBody
   ifeq ($$($1_TYPE), LIBRARY)
     $1_PREFIX = lib
     $1_OUTPUT_SUBDIR := lib
-    $1_CFLAGS := $(CFLAGS_TESTLIB)
-    $1_LDFLAGS := $(LDFLAGS_TESTLIB) $(call SET_SHARED_LIBRARY_ORIGIN)
+    $1_BASE_CFLAGS := $(CFLAGS_JDKLIB)
+    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKLIB)
+    $1_LDFLAGS := $(LDFLAGS_JDKLIB) $(call SET_SHARED_LIBRARY_ORIGIN)
     $1_COMPILATION_TYPE := LIBRARY
   else ifeq ($$($1_TYPE), PROGRAM)
     $1_PREFIX = exe
     $1_OUTPUT_SUBDIR := bin
-    $1_CFLAGS := $(CFLAGS_TESTEXE)
-    $1_LDFLAGS := $(LDFLAGS_TESTEXE)
+    $1_BASE_CFLAGS := $(CFLAGS_JDKEXE)
+    $1_BASE_CXXFLAGS := $(CXXFLAGS_JDKEXE)
+    $1_LDFLAGS := $(LDFLAGS_JDKEXE) $(LDFLAGS_TESTEXE)
     $1_COMPILATION_TYPE := EXECUTABLE
   else
     $$(error Unknown type: $$($1_TYPE))
@@ -75,7 +77,8 @@ define SetupTestFilesCompilationBody
 
   # Locate all files with the matching prefix
   $1_FILE_LIST := \
-      $$(shell $$(FIND) $$($1_SOURCE_DIRS) -type f -name "$$($1_PREFIX)*.c")
+      $$(shell $$(FIND) $$($1_SOURCE_DIRS) -type f \( -name "$$($1_PREFIX)*.c" \
+          -o -name "$$($1_PREFIX)*.cpp" \))
 
   $1_EXCLUDE_PATTERN := $$(addprefix %/, $$($1_EXCLUDE))
   $1_FILTERED_FILE_LIST := $$(filter-out $$($1_EXCLUDE_PATTERN), $$($1_FILE_LIST))
@@ -91,10 +94,16 @@ define SetupTestFilesCompilationBody
         INCLUDE_FILES := $$(notdir $$(file)), \
         OBJECT_DIR := $$($1_OUTPUT_DIR)/support/$$(name), \
         OUTPUT_DIR := $$($1_OUTPUT_DIR)/$$($1_OUTPUT_SUBDIR), \
-        CFLAGS := $$($1_CFLAGS) $$($1_CFLAGS_$$(name)), \
+        CFLAGS := $$($1_BASE_CFLAGS) $$($1_CFLAGS) $$($1_CFLAGS_$$(name)), \
+        CXXFLAGS := $$($1_BASE_CXXFLAGS) $$($1_CFLAGS) $$($1_CFLAGS_$$(name)), \
         LDFLAGS := $$($1_LDFLAGS) $$($1_LDFLAGS_$$(name)), \
+        DISABLED_WARNINGS_gcc := format undef unused-function unused-value, \
+        DISABLED_WARNINGS_clang := undef format-nonliteral \
+            missing-field-initializers sometimes-uninitialized, \
+        DISABLED_WARNINGS_CXX_solstudio := wvarhidenmem, \
         LIBS := $$($1_LIBS_$$(name)), \
-        OPTIMIZATION := LOW, \
+        TOOLCHAIN := $(if $$(filter %.cpp, $$(file)), TOOLCHAIN_LINK_CXX, TOOLCHAIN_DEFAULT), \
+        OPTIMIZATION := $$(if $$($1_OPTIMIZATION_$$(name)),$$($1_OPTIMIZATION_$$(name)),LOW), \
         COPY_DEBUG_SYMBOLS := false, \
         STRIP_SYMBOLS := false, \
     )) \

make/common/TextFileProcessing.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013, 2018, 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

make/common/ZipArchive.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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
@@ -124,8 +124,8 @@ define SetupZipArchiveBody
   # If zip has nothing to do, it returns 12 and would fail the build. Check for 12
   # and only fail if it's not.
   $$($1_ZIP) : $$($1_ALL_SRCS) $$($1_EXTRA_DEPS)
-	$(MKDIR) -p $$(@D)
-	$(ECHO) Updating $$($1_NAME)
+	$$(call LogWarn, Updating $$($1_NAME))
+	$$(call MakeTargetDir)
 	$$(foreach s,$$($1_SRC),(cd $$s && $(ZIPEXE) -qru $$($1_ZIP_OPTIONS) $$@ . \
 	    $$($1_ZIP_INCLUDES) $$($1_ZIP_EXCLUDES) -x \*_the.\* \
 	    $$($1_ZIP_EXCLUDES_$$s) \

make/conf/jib-profiles.js

@@ -201,10 +201,15 @@ var getJibProfiles = function (input) {
     data.configuration_make_arg = "CONF_NAME=";
 
     // Exclude list to use when Jib creates a source bundle
-    data.src_bundle_excludes = "./build .build webrev* */webrev* */*/webrev* */*/*/webrev* .hg */.hg */*/.hg */*/*/.hg";
+    data.src_bundle_excludes = [
+        "build", "{,**/}webrev*", "{,**/}.hg", "{,**/}JTwork", "{,**/}JTreport",
+        "{,**/}.git"
+    ];
     // Include list to use when creating a minimal jib source bundle which
     // contains just the jib configuration files.
-    data.conf_bundle_includes = "*/conf/jib-profiles.* make/autoconf/version-numbers"
+    data.conf_bundle_includes = [
+        "make/autoconf/version-numbers",
+    ];
 
     // Define some common values
     var common = getJibProfilesCommon(input, data);
@@ -233,16 +238,17 @@ var getJibProfilesCommon = function (input, data) {
     common.main_profile_names = [
         "linux-x64", "linux-x86", "macosx-x64", "solaris-x64",
         "solaris-sparcv9", "windows-x64", "windows-x86",
-        "linux-aarch64", "linux-arm32", "linux-arm64", "linux-arm-vfp-hflt",
-        "linux-arm-vfp-hflt-dyn"
+        "linux-aarch64", "linux-arm32"
     ];
 
     // These are the base setttings for all the main build profiles.
     common.main_profile_base = {
-        dependencies: ["boot_jdk", "gnumake", "jtreg", "jib"],
+        dependencies: ["boot_jdk", "gnumake", "jtreg", "jib", "autoconf", "jmh", "jcov"],
         default_make_targets: ["product-bundles", "test-bundles"],
         configure_args: concat(["--enable-jtreg-failure-handler"],
-            "--with-exclude-translations=de,es,fr,it,ko,pt_BR,sv,ca,tr,cs,sk,ja_JP_A,ja_JP_HA,ja_JP_HI,ja_JP_I",
+            "--with-exclude-translations=de,es,fr,it,ko,pt_BR,sv,ca,tr,cs,sk,ja_JP_A,ja_JP_HA,ja_JP_HI,ja_JP_I,zh_TW,zh_HK",
+            "--disable-manpages",
+            "--with-jvm-features=-shenandoahgc",
             versionArgs(input, common))
     };
     // Extra settings for debug profiles
@@ -356,7 +362,7 @@ var getJibProfilesCommon = function (input, data) {
         };
     };
 
-    common.boot_jdk_version = "10";
+    common.boot_jdk_version = "11";
     common.boot_jdk_home = input.get("boot_jdk", "home_path") + "/jdk-"
         + common.boot_jdk_version
         + (input.build_os == "macosx" ? ".jdk/Contents/Home" : "");
@@ -378,7 +384,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         "linux-x64": {
             target_os: "linux",
             target_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "graphviz", "pandoc", "graalunit_lib"],
+            dependencies: ["devkit", "graphviz", "pandoc", "graalunit_lib"],
             configure_args: concat(common.configure_args_64bit,
                 "--enable-full-docs", "--with-zlib=system"),
             default_make_targets: ["docs-bundles"],
@@ -388,7 +394,7 @@ var getJibProfilesProfiles = function (input, common, data) {
             target_os: "linux",
             target_cpu: "x86",
             build_cpu: "x64",
-            dependencies: ["devkit", "autoconf"],
+            dependencies: ["devkit"],
             configure_args: concat(common.configure_args_32bit,
                 "--with-jvm-variants=minimal,server", "--with-zlib=system"),
         },
@@ -396,7 +402,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         "macosx-x64": {
             target_os: "macosx",
             target_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "graalunit_lib"],
+            dependencies: ["devkit", "pandoc", "graalunit_lib"],
             configure_args: concat(common.configure_args_64bit, "--with-zlib=system",
                 "--with-macosx-version-max=10.9.0"),
         },
@@ -404,7 +410,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         "solaris-x64": {
             target_os: "solaris",
             target_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "cups"],
+            dependencies: ["devkit", "cups"],
             configure_args: concat(common.configure_args_64bit,
                 "--with-zlib=system", "--enable-dtrace"),
         },
@@ -412,7 +418,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         "solaris-sparcv9": {
             target_os: "solaris",
             target_cpu: "sparcv9",
-            dependencies: ["devkit", "autoconf", "cups"],
+            dependencies: ["devkit", "cups"],
             configure_args: concat(common.configure_args_64bit,
                 "--with-zlib=system", "--enable-dtrace"),
         },
@@ -420,7 +426,7 @@ var getJibProfilesProfiles = function (input, common, data) {
         "windows-x64": {
             target_os: "windows",
             target_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "graalunit_lib"],
+            dependencies: ["devkit", "pandoc", "graalunit_lib"],
             configure_args: concat(common.configure_args_64bit),
         },
 
@@ -428,7 +434,7 @@ var getJibProfilesProfiles = function (input, common, data) {
             target_os: "windows",
             target_cpu: "x86",
             build_cpu: "x64",
-            dependencies: ["devkit", "autoconf"],
+            dependencies: ["devkit"],
             configure_args: concat(common.configure_args_32bit),
         },
 
@@ -436,23 +442,10 @@ var getJibProfilesProfiles = function (input, common, data) {
             target_os: "linux",
             target_cpu: "aarch64",
             build_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "build_devkit", "cups"],
+            dependencies: ["devkit", "build_devkit", "cups"],
             configure_args: [
                 "--openjdk-target=aarch64-linux-gnu", "--with-freetype=bundled",
-                "--disable-warnings-as-errors", "--with-cpu-port=aarch64",
-            ],
-        },
-
-        "linux-arm64": {
-            target_os: "linux",
-            target_cpu: "aarch64",
-            build_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "build_devkit", "cups", "headless_stubs"],
-            configure_args: [
-                "--with-cpu-port=arm64",
-                "--with-jvm-variants=server",
-                "--openjdk-target=aarch64-linux-gnu",
-                "--enable-headless-only"
+                "--disable-warnings-as-errors"
             ],
         },
 
@@ -460,36 +453,13 @@ var getJibProfilesProfiles = function (input, common, data) {
             target_os: "linux",
             target_cpu: "arm",
             build_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "build_devkit", "cups"],
+            dependencies: ["devkit", "build_devkit", "cups"],
             configure_args: [
                 "--openjdk-target=arm-linux-gnueabihf", "--with-freetype=bundled",
                 "--with-abi-profile=arm-vfp-hflt", "--disable-warnings-as-errors"
             ],
         },
-
-        "linux-arm-vfp-hflt": {
-            target_os: "linux",
-            target_cpu: "arm",
-            build_cpu: "x64",
-            dependencies: ["devkit", "autoconf", "build_devkit", "cups"],
-            configure_args: [
-                "--with-jvm-variants=minimal1,client",
-                "--with-x=" + input.get("devkit", "install_path") + "/arm-linux-gnueabihf/libc/usr/X11R6-PI",
-                "--with-fontconfig=" + input.get("devkit", "install_path") + "/arm-linux-gnueabihf/libc/usr/X11R6-PI",
-                "--openjdk-target=arm-linux-gnueabihf",
-                "--with-abi-profile=arm-vfp-hflt",
-                "--with-freetype=bundled"
-            ],
-        },
-
-        // Special version of the SE profile adjusted to be testable on arm64 hardware.
-        "linux-arm-vfp-hflt-dyn": {
-            configure_args: "--with-stdc++lib=dynamic"
-        }
     };
-    // Let linux-arm-vfp-hflt-dyn inherit everything from linux-arm-vfp-hflt
-    profiles["linux-arm-vfp-hflt-dyn"] = concatObjects(
-        profiles["linux-arm-vfp-hflt-dyn"], profiles["linux-arm-vfp-hflt"]);
 
     // Add the base settings to all the main profiles
     common.main_profile_names.forEach(function (name) {
@@ -524,8 +494,7 @@ var getJibProfilesProfiles = function (input, common, data) {
             profiles[maketestName].default_make_targets = [ "test-make" ];
         });
 
-    // Profiles for building the zero jvm variant. These are used for verification
-    // in JPRT.
+    // Profiles for building the zero jvm variant. These are used for verification.
     var zeroProfiles = {
         "linux-x64-zero": {
             target_os: "linux",
@@ -559,6 +528,27 @@ var getJibProfilesProfiles = function (input, common, data) {
         profiles[debugName] = concatObjects(profiles[name], common.debug_profile_base);
     });
 
+    // Define a profile with precompiled headers disabled. This is just used for
+    // verfication of this build configuration.
+    var noPchProfiles = {
+        "linux-x64-debug-nopch": {
+            target_os: "linux",
+            target_cpu: "x64",
+            dependencies: ["devkit"],
+            configure_args: concat(common.configure_args_64bit,
+                "--with-zlib=system", "--disable-precompiled-headers"),
+        },
+    };
+    profiles = concatObjects(profiles, noPchProfiles);
+    // Add base settings to noPch profiles
+    Object.keys(noPchProfiles).forEach(function (name) {
+        profiles[name] = concatObjects(common.main_profile_base, profiles[name]);
+        profiles[name] = concatObjects(common.debug_profile_base, profiles[name]);
+        // Override default make target with hotspot as that's the only part of
+        // the build using precompiled headers.
+        profiles[name].default_make_targets = ["hotspot"];
+    });
+
     // Bootcycle profiles runs the build with itself as the boot jdk. This can
     // be done in two ways. Either using the builtin bootcycle target in the
     // build system. Or by supplying the main jdk build as bootjdk to configure.
@@ -617,15 +607,6 @@ var getJibProfilesProfiles = function (input, common, data) {
         },
        "linux-arm32": {
             platform: "linux-arm32",
-        },
-       "linux-arm64": {
-            platform: "linux-arm64-vfp-hflt",
-        },
-        "linux-arm-vfp-hflt": {
-            platform: "linux-arm32-vfp-hflt",
-        },
-        "linux-arm-vfp-hflt-dyn": {
-            platform: "linux-arm32-vfp-hflt-dyn",
         }
     }
     // Generate common artifacts for all main profiles
@@ -708,14 +689,6 @@ var getJibProfilesProfiles = function (input, common, data) {
                        profiles[openName].artifacts["jdk"].remote));
     });
 
-    // Enable ZGC in linux-x64-open builds
-    [ "linux-x64-open" ].forEach(function (name) {
-        var configureArgs = { configure_args: [ "--with-jvm-features=zgc" ] };
-        var debugName = name + common.debug_suffix;
-        profiles[name] = concatObjects(profiles[name], configureArgs);
-        profiles[debugName] = concatObjects(profiles[debugName], configureArgs);
-    });
-
     // Generate cmp-baseline profiles for each main profile and their
     // corresponding debug profile. This profile does a compare build run with no
     // changes to verify that the compare script has a clean baseline
@@ -732,18 +705,8 @@ var getJibProfilesProfiles = function (input, common, data) {
         });
     });
 
-    // Profiles used to run tests. Used in JPRT and Mach 5.
+    // Profiles used to run tests.
     var testOnlyProfiles = {
-        "run-test-jprt": {
-            target_os: input.build_os,
-            target_cpu: input.build_cpu,
-            dependencies: [ "jtreg", "gnumake", "boot_jdk", "devkit", "jib" ],
-            labels: "test",
-            environment: {
-                "JT_JAVA": common.boot_jdk_home
-            }
-        },
-
         "run-test": {
             target_os: input.build_os,
             target_cpu: input.build_cpu,
@@ -765,16 +728,16 @@ var getJibProfilesProfiles = function (input, common, data) {
         "run-test-prebuilt": {
             target_os: input.build_os,
             target_cpu: input.build_cpu,
-            src: "src.conf",
-            dependencies: [ "jtreg", "gnumake", "boot_jdk", "jib", testedProfile + ".jdk",
-                testedProfile + ".test", "src.full"
+            dependencies: [
+                "jtreg", "gnumake", "boot_jdk", "devkit", "jib", testedProfile + ".jdk",
+                testedProfile + ".test"
             ],
-            work_dir: input.get("src.full", "install_path") + "/test",
+            src: "src.conf",
+            make_args: [ "run-test-prebuilt", "LOG_CMDLINES=true", "JTREG_VERBOSE=fail,error,time" ],
             environment: {
-                "JT_JAVA": common.boot_jdk_home,
-                "PRODUCT_HOME": input.get(testedProfile + ".jdk", "home_path"),
-                "TEST_IMAGE_DIR": input.get(testedProfile + ".test", "home_path"),
-                "TEST_OUTPUT_DIR": input.src_top_dir
+                "BOOT_JDK": common.boot_jdk_home,
+                "JDK_IMAGE_DIR": input.get(testedProfile + ".jdk", "home_path"),
+                "TEST_IMAGE_DIR": input.get(testedProfile + ".test", "home_path")
             },
             labels: "test"
         }
@@ -800,12 +763,10 @@ var getJibProfilesProfiles = function (input, common, data) {
     // This gives us a guaranteed working version of lldb for the jtreg failure handler.
     if (input.build_os == "macosx") {
         macosxRunTestExtra = {
-            dependencies: [ "devkit" ],
             environment_path: input.get("devkit", "install_path")
                 + "/Xcode.app/Contents/Developer/usr/bin"
         };
         profiles["run-test"] = concatObjects(profiles["run-test"], macosxRunTestExtra);
-        profiles["run-test-jprt"] = concatObjects(profiles["run-test-jprt"], macosxRunTestExtra);
         profiles["run-test-prebuilt"] = concatObjects(profiles["run-test-prebuilt"], macosxRunTestExtra);
     }
     // On windows we want the debug symbols available at test time
@@ -813,13 +774,34 @@ var getJibProfilesProfiles = function (input, common, data) {
         windowsRunTestPrebuiltExtra = {
             dependencies: [ testedProfile + ".jdk_symbols" ],
             environment: {
-                "PRODUCT_SYMBOLS_HOME": input.get(testedProfile + ".jdk_symbols", "home_path"),
+                "SYMBOLS_IMAGE_DIR": input.get(testedProfile + ".jdk_symbols", "home_path"),
             }
         };
         profiles["run-test-prebuilt"] = concatObjects(profiles["run-test-prebuilt"],
             windowsRunTestPrebuiltExtra);
     }
 
+    // The profile run-test-prebuilt defines src.conf as the src bundle. When
+    // running in Mach 5, this reduces the time it takes to populate the
+    // considerably. But with just src.conf, we cannot actually run any tests,
+    // so if running from a workspace with just src.conf in it, we need to also
+    // get src.full as a dependency, and define the work_dir (where make gets
+    // run) to be in the src.full install path. By running in the install path,
+    // the same cached installation of the full src can be reused for multiple
+    // test tasks. Care must however be taken not to polute that work dir by
+    // setting the appropriate make variables to control output directories.
+    //
+    // Use the existance of the top level README as indication of if this is
+    // the full source or just src.conf.
+    if (!new java.io.File(__DIR__, "../../README").exists()) {
+        var runTestPrebuiltSrcFullExtra = {
+            dependencies: "src.full",
+            work_dir: input.get("src.full", "install_path"),
+        }
+        profiles["run-test-prebuilt"] = concatObjects(profiles["run-test-prebuilt"],
+            runTestPrebuiltSrcFullExtra);
+    }
+
     // Generate the missing platform attributes
     profiles = generatePlatformAttributes(profiles);
     profiles = generateDefaultMakeTargetsConfigureArg(common, profiles);
@@ -836,21 +818,13 @@ var getJibProfilesProfiles = function (input, common, data) {
 var getJibProfilesDependencies = function (input, common) {
 
     var devkit_platform_revisions = {
-        linux_x64: "gcc7.3.0-OEL6.4+1.0",
+        linux_x64: "gcc7.3.0-OEL6.4+1.1",
         macosx_x64: "Xcode9.4-MacOSX10.13+1.0",
         solaris_x64: "SS12u4-Solaris11u1+1.0",
-        solaris_sparcv9: "SS12u4-Solaris11u1+1.1",
+        solaris_sparcv9: "SS12u6-Solaris11u3+1.0",
         windows_x64: "VS2017-15.5.5+1.0",
-        linux_aarch64: (input.profile != null && input.profile.indexOf("arm64") >= 0
-                    ? "gcc-linaro-aarch64-linux-gnu-4.8-2013.11_linux+1.0"
-                    : "gcc7.3.0-Fedora27+1.0"),
-        linux_arm: (input.profile != null && input.profile.indexOf("hflt") >= 0
-                    ? "gcc-linaro-arm-linux-gnueabihf-raspbian-2012.09-20120921_linux+1.0"
-                    : (input.profile.indexOf("arm32") >= 0
-                       ? "gcc7.3.0-Fedora27+1.0"
-                       : "arm-linaro-4.7+1.0"
-                       )
-                    )
+        linux_aarch64: "gcc7.3.0-Fedora27+1.1",
+        linux_arm: "gcc7.3.0-Fedora27+1.1"
     };
 
     var devkit_platform = (input.target_cpu == "x86"
@@ -870,9 +844,10 @@ var getJibProfilesDependencies = function (input, common) {
             server: "jpg",
             product: "jdk",
             version: common.boot_jdk_version,
-            build_number: "46",
+            build_number: "28",
             file: "bundles/" + boot_jdk_platform + "/jdk-" + common.boot_jdk_version + "_"
-                + boot_jdk_platform + "_bin.tar.gz",
+                + boot_jdk_platform + "_bin"
+		+ (input.build_os == "windows" ? ".zip" : ".tar.gz"),
             configure_args: "--with-boot-jdk=" + common.boot_jdk_home,
             environment_path: common.boot_jdk_home + "/bin"
         },
@@ -881,7 +856,10 @@ var getJibProfilesDependencies = function (input, common) {
             organization: common.organization,
             ext: "tar.gz",
             module: "devkit-" + devkit_platform,
-            revision: devkit_platform_revisions[devkit_platform]
+            revision: devkit_platform_revisions[devkit_platform],
+            environment: {
+                "DEVKIT_HOME": input.get("devkit", "home_path"),
+            }
         },
 
         build_devkit: {
@@ -900,13 +878,27 @@ var getJibProfilesDependencies = function (input, common) {
         jtreg: {
             server: "javare",
             revision: "4.2",
-            build_number: "b12",
+            build_number: "b13",
             checksum_file: "MD5_VALUES",
             file: "jtreg_bin-4.2.zip",
             environment_name: "JT_HOME",
             environment_path: input.get("jtreg", "install_path") + "/jtreg/bin"
         },
 
+        jmh: {
+            organization: common.organization,
+            ext: "tar.gz",
+            revision: "1.21+1.0"
+        },
+
+        jcov: {
+            server: "jpg",
+            product: "jcov",
+            version: "3.0",
+            build_number: "b07",
+            file: "bundles/jcov-3_0.zip",
+        },
+
         gnumake: {
             organization: common.organization,
             ext: "tar.gz",
@@ -948,7 +940,7 @@ var getJibProfilesDependencies = function (input, common) {
         pandoc: {
             organization: common.organization,
             ext: "tar.gz",
-            revision: "1.17.2+1.0",
+            revision: "2.3.1+1.0",
             module: "pandoc-" + input.target_platform,
             configure_args: "PANDOC=" + input.get("pandoc", "install_path") + "/pandoc/pandoc",
             environment_path: input.get("pandoc", "install_path") + "/pandoc"
@@ -960,9 +952,9 @@ var getJibProfilesDependencies = function (input, common) {
             ext: "zip",
             classifier: "distribution",
             revision: "3.0-SNAPSHOT",
-            environment_name: "JIB_JAR",
+            environment_name: "JIB_HOME",
             environment_value: input.get("jib", "install_path")
-                + "/jib-3.0-SNAPSHOT-distribution/lib/jib-3.0-SNAPSHOT.jar"
+                + "/jib-3.0-SNAPSHOT-distribution"
         },
 
         ant: {
@@ -982,14 +974,6 @@ var getJibProfilesDependencies = function (input, common) {
         },
     };
 
-    // Need to add a value for the Visual Studio tools variable to make
-    // jaot be able to pick up the Visual Studio linker in testing.
-    if (input.target_os == "windows") {
-        dependencies.devkit.environment = {
-            VS120COMNTOOLS: input.get("devkit", "install_path") + "/Common7/Tools"
-        };
-    }
-
     return dependencies;
 };
 

make/copy/Copy-java.base.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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
@@ -31,7 +31,7 @@ $(eval $(call IncludeCustomExtension, copy/Copy-java.base.gmk))
 
 ################################################################################
 
-ifneq ($(findstring $(OPENJDK_TARGET_OS), windows aix),)
+ifeq ($(OPENJDK_TARGET_OS), aix)
 
   TZMAPPINGS_SRC := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/conf
 
@@ -128,7 +128,7 @@ POLICY_DST := $(CONF_DST_DIR)/security/java.policy
 POLICY_SRC_LIST := $(POLICY_SRC)
 
 $(POLICY_DST): $(POLICY_SRC_LIST)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(RM) $@ $@.tmp
 	$(foreach f,$(POLICY_SRC_LIST),$(CAT) $(f) >> $@.tmp;)
 	$(MV) $@.tmp $@
@@ -153,7 +153,7 @@ ifneq ($(IMPORT_MODULES_CONF), )
 endif
 
 $(DEF_POLICY_DST): $(DEF_POLICY_SRC_LIST)
-	$(MKDIR) -p $(@D)
+	$(call MakeTargetDir)
 	$(RM) $@ $@.tmp
 	$(foreach f,$(DEF_POLICY_SRC_LIST),$(CAT) $(f) >> $@.tmp;)
 	$(MV) $@.tmp $@
@@ -183,7 +183,7 @@ $(eval $(call SetupCopyFiles, COPY_NET_PROPERTIES, \
 
 TARGETS += $(COPY_NET_PROPERTIES)
 
-ifeq ($(OPENJDK_TARGET_OS), solaris)
+ifneq ($(filter $(OPENJDK_TARGET_OS), solaris linux), )
   $(eval $(call SetupCopyFiles, COPY_SDP_CONF, \
       FILES := $(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/conf/sdp/sdp.conf.template, \
       DEST := $(CONF_DST_DIR)/sdp, \

make/copy/Copy-java.desktop.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2018, 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

make/copy/CopyCommon.gmk

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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

make/data/characterdata/CharacterData00.java.template

@@ -25,7 +25,7 @@
 
 package java.lang;
 
-/** 
+/**
  * The CharacterData00 class encapsulates the large tables once found in
  * java.lang.Character
 */
@@ -265,6 +265,54 @@ class CharacterData00 extends CharacterData {
             case 0x13ED: mapChar = 0xABBD; break;
             case 0x13EE: mapChar = 0xABBE; break;
             case 0x13EF: mapChar = 0xABBF; break;
+            case 0x1C90: mapChar = 0x10D0; break;
+            case 0x1C91: mapChar = 0x10D1; break;
+            case 0x1C92: mapChar = 0x10D2; break;
+            case 0x1C93: mapChar = 0x10D3; break;
+            case 0x1C94: mapChar = 0x10D4; break;
+            case 0x1C95: mapChar = 0x10D5; break;
+            case 0x1C96: mapChar = 0x10D6; break;
+            case 0x1C97: mapChar = 0x10D7; break;
+            case 0x1C98: mapChar = 0x10D8; break;
+            case 0x1C99: mapChar = 0x10D9; break;
+            case 0x1C9A: mapChar = 0x10DA; break;
+            case 0x1C9B: mapChar = 0x10DB; break;
+            case 0x1C9C: mapChar = 0x10DC; break;
+            case 0x1C9D: mapChar = 0x10DD; break;
+            case 0x1C9E: mapChar = 0x10DE; break;
+            case 0x1C9F: mapChar = 0x10DF; break;
+            case 0x1CA0: mapChar = 0x10E0; break;
+            case 0x1CA1: mapChar = 0x10E1; break;
+            case 0x1CA2: mapChar = 0x10E2; break;
+            case 0x1CA3: mapChar = 0x10E3; break;
+            case 0x1CA4: mapChar = 0x10E4; break;
+            case 0x1CA5: mapChar = 0x10E5; break;
+            case 0x1CA6: mapChar = 0x10E6; break;
+            case 0x1CA7: mapChar = 0x10E7; break;
+            case 0x1CA8: mapChar = 0x10E8; break;
+            case 0x1CA9: mapChar = 0x10E9; break;
+            case 0x1CAA: mapChar = 0x10EA; break;
+            case 0x1CAB: mapChar = 0x10EB; break;
+            case 0x1CAC: mapChar = 0x10EC; break;
+            case 0x1CAD: mapChar = 0x10ED; break;
+            case 0x1CAE: mapChar = 0x10EE; break;
+            case 0x1CAF: mapChar = 0x10EF; break;
+            case 0x1CB0: mapChar = 0x10F0; break;
+            case 0x1CB1: mapChar = 0x10F1; break;
+            case 0x1CB2: mapChar = 0x10F2; break;
+            case 0x1CB3: mapChar = 0x10F3; break;
+            case 0x1CB4: mapChar = 0x10F4; break;
+            case 0x1CB5: mapChar = 0x10F5; break;
+            case 0x1CB6: mapChar = 0x10F6; break;
+            case 0x1CB7: mapChar = 0x10F7; break;
+            case 0x1CB8: mapChar = 0x10F8; break;
+            case 0x1CB9: mapChar = 0x10F9; break;
+            case 0x1CBA: mapChar = 0x10FA; break;
+            case 0x1CBB: mapChar = 0x10FB; break;
+            case 0x1CBC: mapChar = 0x10FC; break;
+            case 0x1CBD: mapChar = 0x10FD; break;
+            case 0x1CBE: mapChar = 0x10FE; break;
+            case 0x1CBF: mapChar = 0x10FF; break;
             case 0x1E9E: mapChar = 0x00DF; break;
             case 0x1F88: mapChar = 0x1F80; break;
             case 0x1F89: mapChar = 0x1F81; break;
@@ -355,6 +403,52 @@ class CharacterData00 extends CharacterData {
             case 0x0287: mapChar = 0xA7B1; break;
             case 0x029D: mapChar = 0xA7B2; break;
             case 0x029E: mapChar = 0xA7B0; break;
+            case 0x10D0: mapChar = 0x1C90; break;
+            case 0x10D1: mapChar = 0x1C91; break;
+            case 0x10D2: mapChar = 0x1C92; break;
+            case 0x10D3: mapChar = 0x1C93; break;
+            case 0x10D4: mapChar = 0x1C94; break;
+            case 0x10D5: mapChar = 0x1C95; break;
+            case 0x10D6: mapChar = 0x1C96; break;
+            case 0x10D7: mapChar = 0x1C97; break;
+            case 0x10D8: mapChar = 0x1C98; break;
+            case 0x10D9: mapChar = 0x1C99; break;
+            case 0x10DA: mapChar = 0x1C9A; break;
+            case 0x10DB: mapChar = 0x1C9B; break;
+            case 0x10DC: mapChar = 0x1C9C; break;
+            case 0x10DD: mapChar = 0x1C9D; break;
+            case 0x10DE: mapChar = 0x1C9E; break;
+            case 0x10DF: mapChar = 0x1C9F; break;
+            case 0x10E0: mapChar = 0x1CA0; break;
+            case 0x10E1: mapChar = 0x1CA1; break;
+            case 0x10E2: mapChar = 0x1CA2; break;
+            case 0x10E3: mapChar = 0x1CA3; break;
+            case 0x10E4: mapChar = 0x1CA4; break;
+            case 0x10E5: mapChar = 0x1CA5; break;
+            case 0x10E6: mapChar = 0x1CA6; break;
+            case 0x10E7: mapChar = 0x1CA7; break;
+            case 0x10E8: mapChar = 0x1CA8; break;
+            case 0x10E9: mapChar = 0x1CA9; break;
+            case 0x10EA: mapChar = 0x1CAA; break;
+            case 0x10EB: mapChar = 0x1CAB; break;
+            case 0x10EC: mapChar = 0x1CAC; break;
+            case 0x10ED: mapChar = 0x1CAD; break;
+            case 0x10EE: mapChar = 0x1CAE; break;
+            case 0x10EF: mapChar = 0x1CAF; break;
+            case 0x10F0: mapChar = 0x1CB0; break;
+            case 0x10F1: mapChar = 0x1CB1; break;
+            case 0x10F2: mapChar = 0x1CB2; break;
+            case 0x10F3: mapChar = 0x1CB3; break;
+            case 0x10F4: mapChar = 0x1CB4; break;
+            case 0x10F5: mapChar = 0x1CB5; break;
+            case 0x10F6: mapChar = 0x1CB6; break;
+            case 0x10F7: mapChar = 0x1CB7; break;
+            case 0x10F8: mapChar = 0x1CB8; break;
+            case 0x10F9: mapChar = 0x1CB9; break;
+            case 0x10FA: mapChar = 0x1CBA; break;
+            case 0x10FD: mapChar = 0x1CBD; break;
+            case 0x10FE: mapChar = 0x1CBE; break;
+            case 0x10FF: mapChar = 0x1CBF; break;
             case 0x1C80: mapChar = 0x0412; break;
             case 0x1C81: mapChar = 0x0414; break;
             case 0x1C82: mapChar = 0x041E; break;
@@ -544,9 +638,16 @@ class CharacterData00 extends CharacterData {
                 mapChar = ch + 1;
             }
             else if ((val & $$maskLowerCase) == 0) {
-                // The character does not have a lowercase equivalent, so it must
-                // already be lowercase; so subtract 1 to get the titlecase form.
-                mapChar = ch - 1;
+                // For some Georgian letters, titlecase form is 
+                // same as this character.
+                if(ch >= 0x10D0 && ch <= 0x10FF) {
+                    mapChar = ch;
+                }
+                else {
+                    // The character does not have a lowercase equivalent, so it must
+                    // already be lowercase; so subtract 1 to get the titlecase form.
+                    mapChar = ch - 1;
+                }                
             }
             // else {
             // The character has both an uppercase equivalent and a lowercase
@@ -653,6 +754,21 @@ class CharacterData00 extends CharacterData {
         return retval;
     }
 
+    boolean isDigit(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.DECIMAL_DIGIT_NUMBER;
+    }
+
+    boolean isLowerCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.LOWERCASE_LETTER;
+    }
+
+    boolean isUpperCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.UPPERCASE_LETTER;
+    }
+
     boolean isWhitespace(int ch) {
         int props = getProperties(ch);
         return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace);
@@ -741,6 +857,52 @@ class CharacterData00 extends CharacterData {
                     case 0x0287: mapChar = 0xA7B1; break;
                     case 0x029D: mapChar = 0xA7B2; break;
                     case 0x029E: mapChar = 0xA7B0; break;
+                    case 0x10D0: mapChar = 0x1C90; break;
+                    case 0x10D1: mapChar = 0x1C91; break;
+                    case 0x10D2: mapChar = 0x1C92; break;
+                    case 0x10D3: mapChar = 0x1C93; break;
+                    case 0x10D4: mapChar = 0x1C94; break;
+                    case 0x10D5: mapChar = 0x1C95; break;
+                    case 0x10D6: mapChar = 0x1C96; break;
+                    case 0x10D7: mapChar = 0x1C97; break;
+                    case 0x10D8: mapChar = 0x1C98; break;
+                    case 0x10D9: mapChar = 0x1C99; break;
+                    case 0x10DA: mapChar = 0x1C9A; break;
+                    case 0x10DB: mapChar = 0x1C9B; break;
+                    case 0x10DC: mapChar = 0x1C9C; break;
+                    case 0x10DD: mapChar = 0x1C9D; break;
+                    case 0x10DE: mapChar = 0x1C9E; break;
+                    case 0x10DF: mapChar = 0x1C9F; break;
+                    case 0x10E0: mapChar = 0x1CA0; break;
+                    case 0x10E1: mapChar = 0x1CA1; break;
+                    case 0x10E2: mapChar = 0x1CA2; break;
+                    case 0x10E3: mapChar = 0x1CA3; break;
+                    case 0x10E4: mapChar = 0x1CA4; break;
+                    case 0x10E5: mapChar = 0x1CA5; break;
+                    case 0x10E6: mapChar = 0x1CA6; break;
+                    case 0x10E7: mapChar = 0x1CA7; break;
+                    case 0x10E8: mapChar = 0x1CA8; break;
+                    case 0x10E9: mapChar = 0x1CA9; break;
+                    case 0x10EA: mapChar = 0x1CAA; break;
+                    case 0x10EB: mapChar = 0x1CAB; break;
+                    case 0x10EC: mapChar = 0x1CAC; break;
+                    case 0x10ED: mapChar = 0x1CAD; break;
+                    case 0x10EE: mapChar = 0x1CAE; break;
+                    case 0x10EF: mapChar = 0x1CAF; break;
+                    case 0x10F0: mapChar = 0x1CB0; break;
+                    case 0x10F1: mapChar = 0x1CB1; break;
+                    case 0x10F2: mapChar = 0x1CB2; break;
+                    case 0x10F3: mapChar = 0x1CB3; break;
+                    case 0x10F4: mapChar = 0x1CB4; break;
+                    case 0x10F5: mapChar = 0x1CB5; break;
+                    case 0x10F6: mapChar = 0x1CB6; break;
+                    case 0x10F7: mapChar = 0x1CB7; break;
+                    case 0x10F8: mapChar = 0x1CB8; break;
+                    case 0x10F9: mapChar = 0x1CB9; break;
+                    case 0x10FA: mapChar = 0x1CBA; break;
+                    case 0x10FD: mapChar = 0x1CBD; break;
+                    case 0x10FE: mapChar = 0x1CBE; break;
+                    case 0x10FF: mapChar = 0x1CBF; break;
                     case 0x1C80: mapChar = 0x0412; break;
                     case 0x1C81: mapChar = 0x0414; break;
                     case 0x1C82: mapChar = 0x041E; break;
@@ -928,5 +1090,5 @@ class CharacterData00 extends CharacterData {
 
     static {
         $$Initializers
-    }        
+    }
 }

make/data/characterdata/CharacterData01.java.template

@@ -364,6 +364,8 @@ class CharacterData01 extends CharacterData {
             case 0x10E78: retval = 700; break;     // RUMI NUMBER SEVEN HUNDRED
             case 0x10E79: retval = 800; break;     // RUMI NUMBER EIGHT HUNDRED
             case 0x10E7A: retval = 900; break;     // RUMI NUMBER NINE HUNDRED
+            case 0x10F25: retval = 100; break;     // OLD SOGDIAN NUMBER ONE HUNDRED
+            case 0x10F54: retval = 100; break;     // SOGDIAN NUMBER ONE HUNDRED
             case 0x1105E: retval = 40; break;      // BRAHMI NUMBER FORTY
             case 0x1105F: retval = 50; break;      // BRAHMI NUMBER FIFTY
             case 0x11060: retval = 60; break;      // BRAHMI NUMBER SIXTY
@@ -407,6 +409,46 @@ class CharacterData01 extends CharacterData {
             case 0x1D36F: retval = 70; break;      // COUNTING ROD TENS DIGIT SEVEN
             case 0x1D370: retval = 80; break;      // COUNTING ROD TENS DIGIT EIGHT
             case 0x1D371: retval = 90; break;      // COUNTING ROD TENS DIGIT NINE
+            case 0x1EC7D: retval = 40; break;      // INDIC SIYAQ NUMBER FORTY
+            case 0x1EC7E: retval = 50; break;      // INDIC SIYAQ NUMBER FIFTY
+            case 0x1EC7F: retval = 60; break;      // INDIC SIYAQ NUMBER SIXTY
+            case 0X1EC80: retval = 70; break;      // INDIC SIYAQ NUMBER SEVENTY
+            case 0X1EC81: retval = 80; break;      // INDIC SIYAQ NUMBER EIGHTY
+            case 0X1EC82: retval = 90; break;      // INDIC SIYAQ NUMBER NINETY
+            case 0X1EC83: retval = 100; break;     // INDIC SIYAQ NUMBER ONE HUNDRED
+            case 0X1EC84: retval = 200; break;     // INDIC SIYAQ NUMBER TWO HUNDRED
+            case 0X1EC85: retval = 300; break;     // INDIC SIYAQ NUMBER THREE HUNDRED
+            case 0X1EC86: retval = 400; break;     // INDIC SIYAQ NUMBER FOUR HUNDRED
+            case 0X1EC87: retval = 500; break;     // INDIC SIYAQ NUMBER FIVE HUNDRED
+            case 0X1EC88: retval = 600; break;     // INDIC SIYAQ NUMBER SIX HUNDRED
+            case 0X1EC89: retval = 700; break;     // INDIC SIYAQ NUMBER SEVEN HUNDRED
+            case 0X1EC8A: retval = 800; break;     // INDIC SIYAQ NUMBER EIGHT HUNDRED
+            case 0X1EC8B: retval = 900; break;     // INDIC SIYAQ NUMBER NINE HUNDRED
+            case 0X1EC8C: retval = 1000; break;    // INDIC SIYAQ NUMBER ONE THOUSAND
+            case 0X1EC8D: retval = 2000; break;    // INDIC SIYAQ NUMBER TWO THOUSAND
+            case 0X1EC8E: retval = 3000; break;    // INDIC SIYAQ NUMBER THREE THOUSAND
+            case 0X1EC8F: retval = 4000; break;    // INDIC SIYAQ NUMBER FOUR THOUSAND
+            case 0X1EC90: retval = 5000; break;    // INDIC SIYAQ NUMBER FIVE THOUSAND
+            case 0X1EC91: retval = 6000; break;    // INDIC SIYAQ NUMBER SIX THOUSAND
+            case 0X1EC92: retval = 7000; break;    // INDIC SIYAQ NUMBER SEVEN THOUSAND
+            case 0X1EC93: retval = 8000; break;    // INDIC SIYAQ NUMBER EIGHT THOUSAND
+            case 0X1EC94: retval = 9000; break;    // INDIC SIYAQ NUMBER NINE THOUSAND
+            case 0X1EC95: retval = 10000; break;    // INDIC SIYAQ NUMBER TEN THOUSAND
+            case 0X1EC96: retval = 20000; break;    // INDIC SIYAQ NUMBER TWENTY THOUSAND
+            case 0X1EC97: retval = 30000; break;    // INDIC SIYAQ NUMBER THIRTY THOUSAND
+            case 0X1EC98: retval = 40000; break;    // INDIC SIYAQ NUMBER FORTY THOUSAND
+            case 0X1EC99: retval = 50000; break;    // INDIC SIYAQ NUMBER FIFTY THOUSAND
+            case 0X1EC9A: retval = 60000; break;    // INDIC SIYAQ NUMBER SIXTY THOUSAND
+            case 0X1EC9B: retval = 70000; break;    // INDIC SIYAQ NUMBER SEVENTY THOUSAND
+            case 0X1EC9C: retval = 80000; break;    // INDIC SIYAQ NUMBER EIGHTY THOUSAND
+            case 0X1EC9D: retval = 90000; break;    // INDIC SIYAQ NUMBER NINETY THOUSAND
+            case 0X1EC9E: retval = 100000; break;    // INDIC SIYAQ NUMBER LAKH
+            case 0X1EC9F: retval = 200000; break;    // INDIC SIYAQ NUMBER LAKHAN
+            case 0X1ECA0: retval = 100000; break;    // INDIC SIYAQ LAKH MARK
+            case 0X1ECA1: retval = 10000000; break;  // INDIC SIYAQ NUMBER KAROR
+            case 0X1ECA2: retval = 20000000; break;  // INDIC SIYAQ NUMBER KARORAN
+            case 0X1ECB3: retval = 10000; break;    // INDIC SIYAQ NUMBER ALTERNATE TEN THOUSAND
+            case 0X1ECB4: retval = 100000; break;   // INDIC SIYAQ NUMBER ALTERNATE LAKH MARK
             default: retval = -2; break;
             }
             
@@ -418,6 +460,21 @@ class CharacterData01 extends CharacterData {
         return retval;
     }
 
+    boolean isDigit(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.DECIMAL_DIGIT_NUMBER;
+    }
+
+    boolean isLowerCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.LOWERCASE_LETTER;
+    }
+
+    boolean isUpperCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.UPPERCASE_LETTER;
+    }
+
     boolean isWhitespace(int ch) {
         int props = getProperties(ch);
         return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace);

make/data/characterdata/CharacterData02.java.template

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, 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
@@ -217,6 +217,21 @@ class CharacterData02 extends CharacterData {
         return retval;
     }
 
+    boolean isDigit(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.DECIMAL_DIGIT_NUMBER;
+    }
+
+    boolean isLowerCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.LOWERCASE_LETTER;
+    }
+
+    boolean isUpperCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.UPPERCASE_LETTER;
+    }
+
     boolean isWhitespace(int ch) {
         return (getProperties(ch) & $$maskIdentifierInfo) == $$valueJavaWhitespace;
     }

make/data/characterdata/CharacterData0E.java.template

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, 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
@@ -217,6 +217,21 @@ class CharacterData0E extends CharacterData {
         return retval;
     }
 
+    boolean isDigit(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.DECIMAL_DIGIT_NUMBER;
+    }
+
+    boolean isLowerCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.LOWERCASE_LETTER;
+    }
+
+    boolean isUpperCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.UPPERCASE_LETTER;
+    }
+
     boolean isWhitespace(int ch) {
         int props = getProperties(ch);
         return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace);

make/data/characterdata/CharacterDataLatin1.java.template

@@ -25,6 +25,8 @@
 
 package java.lang;
 
+import jdk.internal.HotSpotIntrinsicCandidate;
+
 /** The CharacterData class encapsulates the large tables found in
     Java.lang.Character. */
 
@@ -78,6 +80,23 @@ class CharacterDataLatin1 extends CharacterData {
         return props;
     }
 
+    @HotSpotIntrinsicCandidate
+    boolean isDigit(int ch) {
+        return '0' <= ch && ch <= '9';
+    }
+
+    @HotSpotIntrinsicCandidate
+    boolean isLowerCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.LOWERCASE_LETTER;
+    }
+
+    @HotSpotIntrinsicCandidate
+    boolean isUpperCase(int ch) {
+        int props = getProperties(ch);
+        return (props & $$maskType) == Character.UPPERCASE_LETTER;
+    }
+
     boolean isOtherLowercase(int ch) {
         int props = getPropertiesEx(ch);
         return (props & $$maskOtherLowercase) != 0;
@@ -214,6 +233,7 @@ class CharacterDataLatin1 extends CharacterData {
         return retval;
     }
 
+    @HotSpotIntrinsicCandidate
     boolean isWhitespace(int ch) {
         int props = getProperties(ch);
         return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace);

make/data/characterdata/CharacterDataPrivateUse.java.template

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, 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
@@ -41,47 +41,59 @@ class CharacterDataPrivateUse extends CharacterData {
     }
 
     boolean isJavaIdentifierStart(int ch) {
-		return false;
+	return false;
     }
 
     boolean isJavaIdentifierPart(int ch) {
-		return false;
+	return false;
     }
 
     boolean isUnicodeIdentifierStart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isUnicodeIdentifierPart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isIdentifierIgnorable(int ch) {
-		return false;
+        return false;
     }
 
     int toLowerCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int toUpperCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int toTitleCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int digit(int ch, int radix) {
-		return -1;
+        return -1;
     }
 
     int getNumericValue(int ch) {
-		return -1;
+        return -1;
+    }
+
+    boolean isDigit(int ch) {
+        return false;
+    }
+
+    boolean isLowerCase(int ch) {
+	return false;
+    }
+
+    boolean isUpperCase(int ch) {
+	return false;
     }
 
     boolean isWhitespace(int ch) {
-		return false;
+	return false;
     }
 
     byte getDirectionality(int ch) {
@@ -91,7 +103,7 @@ class CharacterDataPrivateUse extends CharacterData {
     }
 
     boolean isMirrored(int ch) {
-		return false;
+        return false;
     }
 
     static final CharacterData instance = new CharacterDataPrivateUse();

make/data/characterdata/CharacterDataUndefined.java.template

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2018, 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
@@ -35,59 +35,71 @@ class CharacterDataUndefined extends CharacterData {
     }
 
     int getType(int ch) {
-	return Character.UNASSIGNED;
+        return Character.UNASSIGNED;
     }
 
     boolean isJavaIdentifierStart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isJavaIdentifierPart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isUnicodeIdentifierStart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isUnicodeIdentifierPart(int ch) {
-		return false;
+        return false;
     }
 
     boolean isIdentifierIgnorable(int ch) {
-		return false;
+        return false;
     }
 
     int toLowerCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int toUpperCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int toTitleCase(int ch) {
-		return ch;
+        return ch;
     }
 
     int digit(int ch, int radix) {
-		return -1;
+        return -1;
     }
 
     int getNumericValue(int ch) {
-		return -1;
+        return -1;
+    }
+
+    boolean isDigit(int ch) {
+        return false;
+    }
+
+    boolean isLowerCase(int ch) {
+        return false;
+    }
+
+    boolean isUpperCase(int ch) {
+        return false;
     }
 
     boolean isWhitespace(int ch) {
-		return false;
+        return false;
     }
 
     byte getDirectionality(int ch) {
-		return Character.DIRECTIONALITY_UNDEFINED;
+        return Character.DIRECTIONALITY_UNDEFINED;
     }
 
     boolean isMirrored(int ch) {
-		return false;
+        return false;
     }
 
     static final CharacterData instance = new CharacterDataUndefined();

make/data/charsetmapping/IBM1129.c2b

@@ -0,0 +1,94 @@
+0x21	U+ff01
+0x22	U+ff02
+0x23	U+ff03
+0x24	U+ff04
+0x25	U+ff05
+0x26	U+ff06
+0x27	U+ff07
+0x28	U+ff08
+0x29	U+ff09
+0x2a	U+ff0a
+0x2b	U+ff0b
+0x2c	U+ff0c
+0x2d	U+ff0d
+0x2e	U+ff0e
+0x2f	U+ff0f
+0x30	U+ff10
+0x31	U+ff11
+0x32	U+ff12
+0x33	U+ff13
+0x34	U+ff14
+0x35	U+ff15
+0x36	U+ff16
+0x37	U+ff17
+0x38	U+ff18
+0x39	U+ff19
+0x3a	U+ff1a
+0x3b	U+ff1b
+0x3c	U+ff1c
+0x3d	U+ff1d
+0x3e	U+ff1e
+0x3f	U+ff1f
+0x40	U+ff20
+0x41	U+ff21
+0x42	U+ff22
+0x43	U+ff23
+0x44	U+ff24
+0x45	U+ff25
+0x46	U+ff26
+0x47	U+ff27
+0x48	U+ff28
+0x49	U+ff29
+0x4a	U+ff2a
+0x4b	U+ff2b
+0x4c	U+ff2c
+0x4d	U+ff2d
+0x4e	U+ff2e
+0x4f	U+ff2f
+0x50	U+ff30
+0x51	U+ff31
+0x52	U+ff32
+0x53	U+ff33
+0x54	U+ff34
+0x55	U+ff35
+0x56	U+ff36
+0x57	U+ff37
+0x58	U+ff38
+0x59	U+ff39
+0x5a	U+ff3a
+0x5b	U+ff3b
+0x5c	U+ff3c
+0x5d	U+ff3d
+0x5e	U+ff3e
+0x5f	U+ff3f
+0x60	U+ff40
+0x61	U+ff41
+0x62	U+ff42
+0x63	U+ff43
+0x64	U+ff44
+0x65	U+ff45
+0x66	U+ff46
+0x67	U+ff47
+0x68	U+ff48
+0x69	U+ff49
+0x6a	U+ff4a
+0x6b	U+ff4b
+0x6c	U+ff4c
+0x6d	U+ff4d
+0x6e	U+ff4e
+0x6f	U+ff4f
+0x70	U+ff50
+0x71	U+ff51
+0x72	U+ff52
+0x73	U+ff53
+0x74	U+ff54
+0x75	U+ff55
+0x76	U+ff56
+0x77	U+ff57
+0x78	U+ff58
+0x79	U+ff59
+0x7a	U+ff5a
+0x7b	U+ff5b
+0x7c	U+ff5c
+0x7d	U+ff5d
+0x7e	U+ff5e

make/data/charsetmapping/IBM1129.map

@@ -0,0 +1,256 @@
+0x00	U+0000
+0x01	U+0001
+0x02	U+0002
+0x03	U+0003
+0x04	U+0004
+0x05	U+0005
+0x06	U+0006
+0x07	U+0007
+0x08	U+0008
+0x09	U+0009
+0x0a	U+000a
+0x0b	U+000b
+0x0c	U+000c
+0x0d	U+000d
+0x0e	U+000e
+0x0f	U+000f
+0x10	U+0010
+0x11	U+0011
+0x12	U+0012
+0x13	U+0013
+0x14	U+0014
+0x15	U+0015
+0x16	U+0016
+0x17	U+0017
+0x18	U+0018
+0x19	U+0019
+0x1a	U+001a
+0x1b	U+001b
+0x1c	U+001c
+0x1d	U+001d
+0x1e	U+001e
+0x1f	U+001f
+0x20	U+0020
+0x21	U+0021
+0x22	U+0022
+0x23	U+0023
+0x24	U+0024
+0x25	U+0025
+0x26	U+0026
+0x27	U+0027
+0x28	U+0028
+0x29	U+0029
+0x2a	U+002a
+0x2b	U+002b
+0x2c	U+002c
+0x2d	U+002d
+0x2e	U+002e
+0x2f	U+002f
+0x30	U+0030
+0x31	U+0031
+0x32	U+0032
+0x33	U+0033
+0x34	U+0034
+0x35	U+0035
+0x36	U+0036
+0x37	U+0037
+0x38	U+0038
+0x39	U+0039
+0x3a	U+003a
+0x3b	U+003b
+0x3c	U+003c
+0x3d	U+003d
+0x3e	U+003e
+0x3f	U+003f
+0x40	U+0040
+0x41	U+0041
+0x42	U+0042
+0x43	U+0043
+0x44	U+0044
+0x45	U+0045
+0x46	U+0046
+0x47	U+0047
+0x48	U+0048
+0x49	U+0049
+0x4a	U+004a
+0x4b	U+004b
+0x4c	U+004c
+0x4d	U+004d
+0x4e	U+004e
+0x4f	U+004f
+0x50	U+0050
+0x51	U+0051
+0x52	U+0052
+0x53	U+0053
+0x54	U+0054
+0x55	U+0055
+0x56	U+0056
+0x57	U+0057
+0x58	U+0058
+0x59	U+0059
+0x5a	U+005a
+0x5b	U+005b
+0x5c	U+005c
+0x5d	U+005d
+0x5e	U+005e
+0x5f	U+005f
+0x60	U+0060
+0x61	U+0061
+0x62	U+0062
+0x63	U+0063
+0x64	U+0064
+0x65	U+0065
+0x66	U+0066
+0x67	U+0067
+0x68	U+0068
+0x69	U+0069
+0x6a	U+006a
+0x6b	U+006b
+0x6c	U+006c
+0x6d	U+006d
+0x6e	U+006e
+0x6f	U+006f
+0x70	U+0070
+0x71	U+0071
+0x72	U+0072
+0x73	U+0073
+0x74	U+0074
+0x75	U+0075
+0x76	U+0076
+0x77	U+0077
+0x78	U+0078
+0x79	U+0079
+0x7a	U+007a
+0x7b	U+007b
+0x7c	U+007c
+0x7d	U+007d
+0x7e	U+007e
+0x7f	U+007f
+0x80	U+0080
+0x81	U+0081
+0x82	U+0082
+0x83	U+0083
+0x84	U+0084
+0x85	U+0085
+0x86	U+0086
+0x87	U+0087
+0x88	U+0088
+0x89	U+0089
+0x8a	U+008a
+0x8b	U+008b
+0x8c	U+008c
+0x8d	U+008d
+0x8e	U+008e
+0x8f	U+008f
+0x90	U+0090
+0x91	U+0091
+0x92	U+0092
+0x93	U+0093
+0x94	U+0094
+0x95	U+0095
+0x96	U+0096
+0x97	U+0097
+0x98	U+0098
+0x99	U+0099
+0x9a	U+009a
+0x9b	U+009b
+0x9c	U+009c
+0x9d	U+009d
+0x9e	U+009e
+0x9f	U+009f
+0xa0	U+00a0
+0xa1	U+00a1
+0xa2	U+00a2
+0xa3	U+00a3
+0xa4	U+00a4
+0xa5	U+00a5
+0xa6	U+00a6
+0xa7	U+00a7
+0xa8	U+0153
+0xa9	U+00a9
+0xaa	U+00aa
+0xab	U+00ab
+0xac	U+00ac
+0xad	U+00ad
+0xae	U+00ae
+0xaf	U+00af
+0xb0	U+00b0
+0xb1	U+00b1
+0xb2	U+00b2
+0xb3	U+00b3
+0xb4	U+0178
+0xb5	U+00b5
+0xb6	U+00b6
+0xb7	U+00b7
+0xb8	U+0152
+0xb9	U+00b9
+0xba	U+00ba
+0xbb	U+00bb
+0xbc	U+00bc
+0xbd	U+00bd
+0xbe	U+00be
+0xbf	U+00bf
+0xc0	U+00c0
+0xc1	U+00c1
+0xc2	U+00c2
+0xc3	U+0102
+0xc4	U+00c4
+0xc5	U+00c5
+0xc6	U+00c6
+0xc7	U+00c7
+0xc8	U+00c8
+0xc9	U+00c9
+0xca	U+00ca
+0xcb	U+00cb
+0xcc	U+0300
+0xcd	U+00cd
+0xce	U+00ce
+0xcf	U+00cf
+0xd0	U+0110
+0xd1	U+00d1
+0xd2	U+0309
+0xd3	U+00d3
+0xd4	U+00d4
+0xd5	U+01a0
+0xd6	U+00d6
+0xd7	U+00d7
+0xd8	U+00d8
+0xd9	U+00d9
+0xda	U+00da
+0xdb	U+00db
+0xdc	U+00dc
+0xdd	U+01af
+0xde	U+0303
+0xdf	U+00df
+0xe0	U+00e0
+0xe1	U+00e1
+0xe2	U+00e2
+0xe3	U+0103
+0xe4	U+00e4
+0xe5	U+00e5
+0xe6	U+00e6
+0xe7	U+00e7
+0xe8	U+00e8
+0xe9	U+00e9
+0xea	U+00ea
+0xeb	U+00eb
+0xec	U+0301
+0xed	U+00ed
+0xee	U+00ee
+0xef	U+00ef
+0xf0	U+0111
+0xf1	U+00f1
+0xf2	U+0323
+0xf3	U+00f3
+0xf4	U+00f4
+0xf5	U+01a1
+0xf6	U+00f6
+0xf7	U+00f7
+0xf8	U+00f8
+0xf9	U+00f9
+0xfa	U+00fa
+0xfb	U+00fb
+0xfc	U+00fc
+0xfd	U+01b0
+0xfe	U+20ab
+0xff	U+00ff

make/data/charsetmapping/IBM970.c2b

@@ -5,14 +5,3 @@ A1AD       223C
 A2A6       FF5E
 A2C1       2299
 A3DC       20A9
-#
-# see .map file for the info regarding following 3 entries
-#
-a1aa	6950
-a1a9	84f1
-a1ad	cf7f
-
-
-
-
-

make/data/charsetmapping/IBM970.map

@@ -1,15 +1,6 @@
 #
 #    source: Cp970.b2c, which is identical(?) to 03CA34B0.TPMAP100
 #
-#    Warning:
-#        following 3 c->b only entries exist in the "old" implementation,
-#        they don't appear existing in any of of the cdc 970 tables. Added
-#        them into c2b for "compatibility
-#        6950  ->  a1aa    2014
-#        84f1  ->  a1a9    2010
-#        cf7f  ->  a1ad    301c
-#
-#
 00         0000			
 01         0001			
 02         0002			
@@ -294,6 +285,7 @@ A2BD       2661
 A2BE       2665			
 A2BF       2667			
 A2C0       2663			
+A2C1       25C9			
 A2C2       25C8			
 A2C3       25A3			
 A2C4       25D0			

make/data/charsetmapping/charsets

@@ -1241,6 +1241,16 @@ charset x-IBM1124 IBM1124
     alias   ibm-1124
     alias   1124
 
+charset x-IBM1129 IBM1129
+    package sun.nio.cs.ext
+    type    sbcs
+    hisname Cp1129
+    ascii   false
+    alias   cp1129               # JDK historical
+    alias   ibm1129
+    alias   ibm-1129
+    alias   1129
+
 charset x-IBM1364 IBM1364
     package sun.nio.cs.ext
     type    ebcdic
@@ -1544,10 +1554,11 @@ charset x-IBM970 IBM970
 
 charset x-IBM964 IBM964
     package sun.nio.cs.ext
-    type    source
+    type    template
     alias   cp964               # JDK historical
     alias   ibm964
     alias   ibm-964
+    alias   ibm-euctw
     alias   964
 
 charset x-IBM33722 IBM33722
@@ -1851,6 +1862,11 @@ charset x-JIS0212_MS5022X JIS_X_0212_MS5022X
     minmax  0x21 0x7e 0x21 0x7e
     internal true               # "internal implementation
 
+charset SimpleEUCEncoder SimpleEUCEncoder
+    package sun.nio.cs.ext
+    type    template
+    internal true
+
 ########################################################
 #
 # platform specific charsets, to be registered into spi

make/data/charsetmapping/stdcs-aix

@@ -16,11 +16,14 @@ IBM942C
 IBM943
 IBM943C
 IBM950
+IBM964
 IBM970
 IBM1046
 IBM1124
+IBM1129
 IBM1383
 ISO_8859_6
 ISO_8859_8
 MS1252
 TIS_620
+SimpleEUCEncoder

make/data/currency/CurrencyData.properties

@@ -32,7 +32,7 @@ formatVersion=3
 # Version of the currency code information in this class.
 # It is a serial number that accompanies with each amendment.
 
-dataVersion=167
+dataVersion=169
 
 # List of all valid ISO 4217 currency codes.
 # To ensure compatibility, do not remove codes.
@@ -54,7 +54,7 @@ all=ADP020-AED784-AFA004-AFN971-ALL008-AMD051-ANG532-AOA973-ARS032-ATS040-AUD036
     SBD090-SCR690-SDD736-SDG938-SEK752-SGD702-SHP654-SIT705-SKK703-SLL694-SOS706-\
     SRD968-SRG740-SSP728-STD678-STN930-SVC222-SYP760-SZL748-THB764-TJS972-TMM795-TMT934-TND788-TOP776-\
     TPE626-TRL792-TRY949-TTD780-TWD901-TZS834-UAH980-UGX800-USD840-USN997-USS998-UYI940-\
-    UYU858-UZS860-VEB862-VEF937-VND704-VUV548-WST882-XAF950-XAG961-XAU959-XBA955-\
+    UYU858-UZS860-VEB862-VEF937-VES928-VND704-VUV548-WST882-XAF950-XAG961-XAU959-XBA955-\
     XBB956-XBC957-XBD958-XCD951-XDR960-XFO000-XFU000-XOF952-XPD964-XPF953-\
     XPT962-XSU994-XTS963-XUA965-XXX999-YER886-YUM891-ZAR710-ZMK894-ZMW967-ZWD716-ZWL932-\
     ZWN942-ZWR935
@@ -509,7 +509,7 @@ SR=SRD
 SJ=NOK
 # Sint Maarten (Dutch part)
 SX=ANG
-# SWAZILAND
+# ESWATINI
 SZ=SZL
 # SWEDEN
 SE=SEK
@@ -564,7 +564,7 @@ UZ=UZS
 # VANUATU
 VU=VUV
 # VENEZUELA (BOLIVARIAN REPUBLIC OF)
-VE=VEF
+VE=VES
 # VIET NAM
 VN=VND
 # VIRGIN ISLANDS, BRITISH

make/data/docs-resources/index.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
+<!--
+ Copyright (c) 2018, 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
+ under the terms of the GNU General Public License version 2 only, as
+ published by the Free Software Foundation.  Oracle designates this
+ particular file as subject to the "Classpath" exception as provided
+ by Oracle in the LICENSE file that accompanied this code.
+
+ This code is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ version 2 for more details (a copy is included in the LICENSE file that
+ accompanied this code).
+
+ You should have received a copy of the GNU General Public License version
+ 2 along with this work; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+
+ Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ or visit www.oracle.com if you need additional information or have any
+ questions.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="refresh" content="0;url=api/index.html">
+<title>Java API Documentation redirect</title>
+</head>
+<body>
+</body>
+</html>

make/data/docs-resources/resources/jdk-default.css

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2018, 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
@@ -75,7 +75,7 @@ h4 {
 }
 
 a:link {
-  color: #437291;
+  color: #4A6782;
 }
 
 a:visited {
@@ -117,7 +117,7 @@ caption  {
 }
 
 tr:nth-child(even), tr:nth-child(even) th[scope=row] {
-  background: #DDD;
+  background: #E3E3E3;
 }
 
 tr:nth-child(odd), tr:nth-child(odd) th[scope=row] {
@@ -127,3 +127,14 @@ tr:nth-child(odd), tr:nth-child(odd) th[scope=row] {
 th {
   background: #DDF;
 }
+
+table.centered {
+  margin-left: auto;
+  margin-right: auto;
+}
+table.centered td {
+  text-align: left;
+}
+.centered {
+  text-align: center;
+}

make/data/fontconfig/macosx.fontconfig.properties

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2018, 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

make/data/fontconfig/solaris.fontconfig.properties

@@ -1,6 +1,6 @@
 #
 #
-# Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2018, 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