Hi René, On Thu, Dec 28, 2023 at 08:19:06PM +0100, René Scharfe wrote: > Changes since v1: > - simply use check() instead of a custom check_ptr() macro > - drop unnecessary comparison of next_free and end pointers Great find and fix. It's nice to see some examples of the testing framework being used. I'll have to play around with it sometime :-). Thanks, Taylor