yoyz2k says:
Ok, so I have build a version with the last toolchain from here : http://www.gcw-zero.com/develop
I've used my opendingux build without modification, I have just changed the compiler.
We will see if it works 
Just put the zip on your memory card, and unzip the file.
Launch the file "PatternPlayer.gcw" from your memory card, it may work.
https://www.dropbox.com/s/yi8rfckflf41f 0.zip?dl=0
Johann