title: Hadoop Warning Message : 'execstack -c <libfile>', or link it with '-z noexecstack'
body: <p>I am new to hadoop and have installed hadoop 2.2.0 on the centos box. for any of the hdfs command i run below mentioned is the warning message i am getting. Any help is appreciated.</p>
  
  <pre><code>Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /data/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now.
  It's highly recommended that you fix the library with 'execstack -c &lt;libfile&gt;', or link it with '-z noexecstack'.
  14/02/25 11:52:45 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable.
  </code></pre>
  
  <p>JAVA_HOME is set to oracle hotspot jdk1.7</p>