--- jsr166/build.xml	2018/03/21 20:19:24	1.268
+++ jsr166/build.xml	2018/06/22 17:45:02	1.273
@@ -492,8 +492,7 @@
       <arg value="-tag"/> <arg value="${javadoc.jls.option}"/>
       <arg value="-tag"/> <arg value="implSpec:a:Implementation Requirements:"/>
       <arg value="-tag"/> <arg value="implNote:a:Implementation Note:"/>
-<!-- @apiNote tag currently unused -->
-<!--  <arg value="-tag"/> <arg value="apiNote:a:API Note:"/> -->
+      <arg value="-tag"/> <arg value="apiNote:a:API Note:"/>
 <!-- tags added in jdk9: currently unused -->
 <!--  <arg value="-tag"/> <arg value="revised:X"/> -->
 <!--  <arg value="-tag"/> <arg value="spec:X"/> -->
@@ -1372,14 +1371,14 @@
 
 <!-- Find buglets that can be detected by static build tools -->
 
-  <target name="lint">
-    <antcall target="dists">
-      <param name="build.javadoc.access" value="public"/>
-    </antcall>
-  </target>
+<!--   <target name="lint"> -->
+<!--     <antcall target="dists"> -->
+<!--       <param name="build.javadoc.access" value="protected"/> -->
+<!--     </antcall> -->
+<!--   </target> -->
 
 <!-- Generates all doclint warnings, even for private methods (rarely useful) -->
-  <target name="lint-private">
+  <target name="doclint-private">
     <antcall target="dist">
       <param name="build.javadoc.access" value="private"/>
     </antcall>
@@ -1389,7 +1388,7 @@
 <!-- ==============================================================
   Experimental errorprone support - http://errorprone.info
 =================================================================== -->
-  <property name="errorprone.jar" location="${lib.dir}/error_prone_ant-2.2.0.jar"/>
+  <property name="errorprone.jar" location="${lib.dir}/error_prone_ant-2.3.1.jar"/>
   <property name="errorprone.jsr166.user.flags" value=""/>
   <property name="errorprone.jsr166.flags"
             value="-Xep:HashtableContains:OFF
@@ -1433,6 +1432,8 @@
            fork="true">
 
       <include name="**/*.java"/>
+      <!-- Needed to silence -Xep:FutureReturnValueIgnored -->
+      <compilerarg value="-J--illegal-access=permit"/>
       <compilerarg value="-XDcompilePolicy=simple"/>
       <compilerarg line="-processorpath ${errorprone.jar}"/>
       <compilerarg value="-Xplugin:ErrorProne
@@ -1455,6 +1456,8 @@
       workdir="${build.dir}"
       classes="${product.jar}">
       <javac-elements>
+        <!-- Needed to silence -Xep:FutureReturnValueIgnored -->
+        <compilerarg value="-J--illegal-access=permit"/>
         <compilerarg value="-XDcompilePolicy=simple"/>
         <compilerarg line="-processorpath ${errorprone.jar}"/>
         <compilerarg value="-Xplugin:ErrorProne
@@ -1483,6 +1486,7 @@
         <arg value="-javacoption:-Xplugin:ErrorProne
                             ${errorprone.jsr166.flags}
                             ${errorprone.jsr166.test.flags}
+                            -Xep:MultipleTopLevelClasses:WARN
                             -Xep:NonAtomicVolatileUpdate:OFF"/>
       </jtreg-elements>
     </run-jtreg-tests>