The newest 2.0.4 release works for me.
Hurray! Me too 
I was using 2.0.3, 2.0.4 works perfectly on my Arch Linux!
Now… on a Fedora install of Sugar (the system of the OLPC’s) there’s an error about GLfw:
/usr/include/GL/glfw.h:63:3: error: #error “No platform specified”
And some errors about functions and defines not declared in the scope.
I took a look at glfw.h file and noticed that the message is shown because GLFW_EXPOSE_NATIVA_X11_GLX is not defined.