Cannot start the Emulator in Android Studio 2.0+

If you see the following error:

libGL error: unable to load driver: r600_dri.so

Just do this:

$sudo apt-get install lib64stdc++6

$ cd $ANDROID_HOME/android-sdk-linux_x86/tools/lib64/libstdc++
$ mv libstdc++.so.6 libstdc++.so.6.bak
$ ln -s /usr/lib64/libstdc++.so.6 $ANDROID_HOME/android-sdk-linux_x86/tools/lib64/libstdc++

Happy hacking!!!