With this SDL files you can eliminate tearing with a few titles such as Sqdef, Blix2x, Reader2x and Reminiscence.

Just copy to two files “libm.so.6” and “libsdl-1.2.so.0” to the folder of the game.

http://dl.openhandhelds.org/cgi-bin/wiz.cgi?0,0,0,0,23,138