--- a/jdk/src/java.base/aix/native/libnio/ch/AixNativeThread.c	Tue Oct 04 17:40:29 2016 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2002, 2014, 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 <sys/types.h>
-#include <string.h>
-#include "jni.h"
-#include "jni_util.h"
-#include "jvm.h"
-#include "jlong.h"
-#include "sun_nio_ch_NativeThread.h"
-
-#include <pthread.h>
-#include <sys/signal.h>
-
-/* Also defined in src/aix/native/java/net/aix_close.c */
-#define INTERRUPT_SIGNAL (SIGRTMAX - 1)
-
-static void
-nullHandler(int sig)
-{
-}
-
-
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_NativeThread_init(JNIEnv *env, jclass cl)
-{
-    /* Install the null handler for INTERRUPT_SIGNAL. This might overwrite the
-     * handler previously installed by java/net/aix_close.c, but that's okay
-     * since neither handler actually does anything.  We install our own
-     * handler here simply out of paranoia; ultimately the two mechanisms
-     * should somehow be unified, perhaps within the VM.
-     */
-
-    sigset_t ss;
-    struct sigaction sa, osa;
-    sa.sa_handler = nullHandler;
-    sa.sa_flags = 0;
-    sigemptyset(&sa.sa_mask);
-    if (sigaction(INTERRUPT_SIGNAL, &sa, &osa) < 0)
-        JNU_ThrowIOExceptionWithLastError(env, "sigaction");
-}
-
-JNIEXPORT jlong JNICALL
-Java_sun_nio_ch_NativeThread_current(JNIEnv *env, jclass cl)
-{
-    return (long)pthread_self();
-}
-
-JNIEXPORT void JNICALL
-Java_sun_nio_ch_NativeThread_signal(JNIEnv *env, jclass cl, jlong thread)
-{
-    if (pthread_kill((pthread_t)thread, INTERRUPT_SIGNAL))
-        JNU_ThrowIOExceptionWithLastError(env, "Thread signal failed");
-}