compile error on android
<p>In file included from </p>

<pre><code>/home/imagetech/Android/android-ndk-r3/build/platforms/android-5/arch-arm/usr/include/stdio.h:55,

from test_cl.cpp:21:
/home/imagetech/Android/android-ndk-r3/build/platforms/android-5/arch-arm/usr/include/sys/types.h:88:

 error: conflicting declaration 'typedef unsigned int size_t'

/home/imagetech/Android/android-ndk-r3/build/platforms/android-5/arch-arm/usr/include/machine/_types.h:44:

 error: 'size_t' has a previous declaration as 'typedef long unsigned int size_t'
</code></pre>
