The article provides an easy way of triggering a linker error if your microcontroller code inadvertently pulls in a library that does dynamic memory allocation.

The article provides an easy way of triggering a linker error if your microcontroller code inadvertently pulls in a library that does dynamic memory allocation. I think most things (?) are dynamically-allocated in Python. This kind of manual memory management doesn’t exist there, which is one of the reasons it’s not used for bare-metal programming.