The compilation fails due to a missing sample_create_options symbol. Looks like create_options() should be declared as sample_*(). The patch has been tested on i686/rock-linux.
The sample plugin is too old. It uses an old API. Please don't use it. It should not have been in the release, sorry.
mass moving to general, so i can remove the "plugins" component, and i'm too lazy to sort each one into the proper plugin-related component on the new product. filter on "oisjdfa8uf4t8" to delete all this spam...