Android Application.mk settings to be able to use c++11

In the Application.mk file, when using APP_STL := stlport_static i can use c++11 dynamic_cast but it won't compile the "random" features.

I've tried APP_STL := gnustl_static and APP_STL := c++_static but those won't let me use dynamic_cast.

What are the Application.mk proper settings to be able to use both at the same time?

My current Application.mk looks like:

APP_CPPFLAGS += -std=c++11
APP_STL := stlport_static 
APP_ABI := armeabi armeabi-v7a x86