* Package:    www-servers/tomcat-7.0.56
 * Repository: gentoo
 * Maintainer: java@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
 * Using: icedtea-6
removed ‘./res/META-INF/tomcat7-websocket.jar/services/javax.websocket.server.ServerEndpointConfig$Configurator’
removed ‘./res/META-INF/tomcat7-websocket.jar/services/javax.servlet.ServletContainerInitializer’
removed ‘./res/META-INF/tomcat7-websocket.jar/services/javax.websocket.ContainerProvider’
removed directory: ‘./res/META-INF/tomcat7-websocket.jar/services’
removed ‘./res/META-INF/tomcat7-websocket.jar/web-fragment.xml’
removed directory: ‘./res/META-INF/tomcat7-websocket.jar’
removed ‘./test/webapp-3.0-virtual-webapp/src/main/webapp/WEB-INF/lib/rsrc.jar’
removed ‘./test/webapp-3.0-fragments-empty-absolute-ordering/WEB-INF/lib/resources.jar’
removed ‘./test/webapp-3.0-fragments/WEB-INF/lib/resources2.jar’
removed ‘./test/webapp-3.0-fragments/WEB-INF/lib/resources.jar’
removed ‘./webapps/examples/WEB-INF/lib/jstl.jar’
removed ‘./webapps/examples/WEB-INF/lib/standard.jar’
 * Applying tomcat-7.0.56-build.xml.patch ...
 [ ok ]
Rewriting attributes
Rewriting ./modules/jdbc-pool/build.xml
Rewriting ./res/deployer/build.xml
Rewriting ./build.xml
Rewriting ./webapps/ROOT/build.xml
 * Disabling all optional ANT_TASKS
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/javax/el/ResourceBundleELResolver.java:109: warning: getFeatureDescriptors(javax.el.ELContext,java.lang.Object) in javax.el.ResourceBundleELResolver overrides getFeatureDescriptors(javax.el.ELContext,java.lang.Object) in javax.el.ELResolver; return type requires unchecked conversion
    [javac] found   : java.util.Iterator
    [javac] required: java.util.Iterator<java.beans.FeatureDescriptor>
    [javac]     public Iterator getFeatureDescriptors(
    [javac]                     ^
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] 1 warning
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java:20: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.AsynchronousChannelGroup;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java:40: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelGroupUtil
    [javac]     private static AsynchronousChannelGroup group = null;
    [javac]                    ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java:50: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelGroupUtil
    [javac]     public static AsynchronousChannelGroup register() {
    [javac]                   ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java:72: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelGroupUtil
    [javac]     private static AsynchronousChannelGroup createAsynchronousChannelGroup() {
    [javac]                    ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapper.java:20: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.CompletionHandler;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapper.java:36: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: interface org.apache.tomcat.websocket.AsyncChannelWrapper
    [javac]             CompletionHandler<Integer,B> handler);
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapper.java:42: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: interface org.apache.tomcat.websocket.AsyncChannelWrapper
    [javac]             CompletionHandler<Long,B> handler);
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:21: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.AsynchronousSocketChannel;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:22: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.CompletionHandler;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:37: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperNonSecure
    [javac]     private final AsynchronousSocketChannel socketChannel;
    [javac]                   ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:40: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperNonSecure
    [javac]             AsynchronousSocketChannel socketChannel) {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:51: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperNonSecure
    [javac]             CompletionHandler<Integer,B> handler) {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperNonSecure.java:63: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperNonSecure
    [javac]             CompletionHandler<Long,B> handler) {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:22: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.AsynchronousSocketChannel;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:23: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.CompletionHandler;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:57: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure
    [javac]     private final AsynchronousSocketChannel socketChannel;
    [javac]                   ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:67: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure
    [javac]     public AsyncChannelWrapperSecure(AsynchronousSocketChannel socketChannel,
    [javac]                                      ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:95: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure
    [javac]             CompletionHandler<Integer,B> handler) {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:132: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure
    [javac]             CompletionHandler<Long,B> handler) {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:444: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure.WrapperFuture<T,A>
    [javac]         private final CompletionHandler<T,A> handler;
    [javac]                       ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelWrapperSecure.java:455: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelWrapperSecure.WrapperFuture<T,A>
    [javac]         public WrapperFuture(CompletionHandler<T,A> handler, A attachment) {
    [javac]                              ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsSession.java:22: cannot find symbol
    [javac] symbol  : class StandardCharsets
    [javac] location: package java.nio.charset
    [javac] import java.nio.charset.StandardCharsets;
    [javac]                        ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:28: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.AsynchronousChannelGroup;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:29: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.AsynchronousSocketChannel;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:30: cannot find symbol
    [javac] symbol  : class StandardCharsets
    [javac] location: package java.nio.charset
    [javac] import java.nio.charset.StandardCharsets;
    [javac]                        ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:108: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]     private volatile AsynchronousChannelGroup asynchronousChannelGroup = null;
    [javac]                      ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:816: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]     private AsynchronousChannelGroup getAsynchronousChannelGroup() {
    [javac]             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/SendHandlerToCompletionHandler.java:19: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.CompletionHandler;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/SendHandlerToCompletionHandler.java:25: cannot find symbol
    [javac] symbol: class CompletionHandler
    [javac]         implements CompletionHandler<Long,Void> {
    [javac]                    ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/SendHandlerToCompletionHandler.java:25: interface expected here
    [javac]         implements CompletionHandler<Long,Void> {
    [javac]                                     ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:21: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: package java.nio.channels
    [javac] import java.nio.channels.CompletionHandler;
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:29: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.WsFrameClient
    [javac]     private final CompletionHandler<Integer,Void> handler;
    [javac]                   ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:101: cannot find symbol
    [javac] symbol  : class CompletionHandler
    [javac] location: class org.apache.tomcat.websocket.WsFrameClient
    [javac]             implements CompletionHandler<Integer,Void> {
    [javac]                        ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:101: interface expected here
    [javac]             implements CompletionHandler<Integer,Void> {
    [javac]                                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/server/UpgradeUtil.java:20: cannot find symbol
    [javac] symbol  : class StandardCharsets
    [javac] location: package java.nio.charset
    [javac] import java.nio.charset.StandardCharsets;
    [javac]                        ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/AsyncChannelGroupUtil.java:92: cannot find symbol
    [javac] symbol  : variable AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.AsyncChannelGroupUtil
    [javac]                 return AsynchronousChannelGroup.withCachedThreadPool(
    [javac]                        ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsSession.java:58: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsSession
    [javac]             "\u2026".getBytes(StandardCharsets.UTF_8);
    [javac]                               ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsSession.java:541: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsSession
    [javac]         byte[] reasonBytes = reason.getBytes(StandardCharsets.UTF_8);
    [javac]                                              ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsSession.java:551: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsSession
    [javac]                     StandardCharsets.UTF_8);
    [javac]                     ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsSession.java:557: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsSession
    [javac]                         StandardCharsets.UTF_8);
    [javac]                         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:258: cannot find symbol
    [javac] symbol  : class AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         AsynchronousSocketChannel socketChannel;
    [javac]         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:260: cannot find symbol
    [javac] symbol  : variable AsynchronousSocketChannel
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]             socketChannel = AsynchronousSocketChannel.open(getAsynchronousChannelGroup());
    [javac]                             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:505: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put("GET ".getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                    ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:506: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put(uri.getRawPath().getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                              ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:510: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]             result.put(query.getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                       ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:512: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put(" HTTP/1.1\r\n".getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                             ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:544: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put(key.getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                 ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:545: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put(": ".getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                  ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:546: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         result.put(sb.toString().getBytes(StandardCharsets.ISO_8859_1));
    [javac]                                           ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsWebSocketContainer.java:819: cannot find symbol
    [javac] symbol  : class AsynchronousChannelGroup
    [javac] location: class org.apache.tomcat.websocket.WsWebSocketContainer
    [javac]         AsynchronousChannelGroup result = asynchronousChannelGroup;
    [javac]         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/PerMessageDeflate.java:319: cannot find symbol
    [javac] symbol  : variable SYNC_FLUSH
    [javac] location: class java.util.zip.Deflater
    [javac]                 int flush = (uncompressedPart.isFin() ? Deflater.SYNC_FLUSH : Deflater.NO_FLUSH);
    [javac]                                                                 ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/PerMessageDeflate.java:319: cannot find symbol
    [javac] symbol  : variable NO_FLUSH
    [javac] location: class java.util.zip.Deflater
    [javac]                 int flush = (uncompressedPart.isFin() ? Deflater.SYNC_FLUSH : Deflater.NO_FLUSH);
    [javac]                                                                                       ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/PerMessageDeflate.java:325: cannot find symbol
    [javac] symbol  : method deflate(byte[],int,int,int)
    [javac] location: class java.util.zip.Deflater
    [javac]                     int written = deflater.deflate(compressedPayload.array(),
    [javac]                                           ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/PerMessageDeflate.java:380: cannot find symbol
    [javac] symbol  : variable SYNC_FLUSH
    [javac] location: class java.util.zip.Deflater
    [javac]                         int eomBufferWritten = deflater.deflate(EOM_BUFFER, 0, EOM_BUFFER.length, Deflater.SYNC_FLUSH);
    [javac]                                                                                                           ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/SendHandlerToCompletionHandler.java:33: method does not override or implement a method from a supertype
    [javac]     @Override
    [javac]     ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/SendHandlerToCompletionHandler.java:38: method does not override or implement a method from a supertype
    [javac]     @Override
    [javac]     ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:103: method does not override or implement a method from a supertype
    [javac]         @Override
    [javac]         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/WsFrameClient.java:120: method does not override or implement a method from a supertype
    [javac]         @Override
    [javac]         ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/server/UpgradeUtil.java:54: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.server.UpgradeUtil
    [javac]                     StandardCharsets.ISO_8859_1);
    [javac]                     ^
    [javac] /var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/java/org/apache/tomcat/websocket/server/UpgradeUtil.java:328: cannot find symbol
    [javac] symbol  : variable StandardCharsets
    [javac] location: class org.apache.tomcat.websocket.server.UpgradeUtil
    [javac]                 key.getBytes(StandardCharsets.ISO_8859_1), WS_ACCEPT);
    [javac]                              ^
    [javac] 60 errors

BUILD FAILED
/var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src/build.xml:593: Compile failed; see the compiler error output for details.

Total time: 7 seconds
 * ERROR: www-servers/tomcat-7.0.56::gentoo failed (compile phase):
 *   eant failed
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 4285:  Called java-pkg-2_src_compile
 *   environment, line 2167:  Called eant 'deploy' '-f' 'build.xml' '-Dversion=7.0.56-gentoo' '-Dversion.number=7.0.56' '-Dcompile.debug=false' '-Djava.7.home=/etc/java-config-2/current-system-vm'
 *   environment, line  604:  Called die
 * The specific snippet of code:
 *       ant ${antflags} "${@}" || die "eant failed"
 * 
 * If you need support, post the output of `emerge --info '=www-servers/tomcat-7.0.56::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=www-servers/tomcat-7.0.56::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=icedtea-6  CLASSPATH="" JAVA_HOME="/usr/lib64/icedtea6"
JAVACFLAGS="-source 1.6 -target 1.6" COMPILER="javac"
and of course, the output of emerge --info =tomcat-7.0.56
 * The complete build log is located at '/var/log/log/build/www-servers/tomcat-7.0.56:20141111-114043.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/www-servers/tomcat-7.0.56/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/www-servers/tomcat-7.0.56/temp/environment'.
 * Working directory: '/var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src'
 * S: '/var/tmp/portage/www-servers/tomcat-7.0.56/work/apache-tomcat-7.0.56-src'