Stateflow does not support code mappings

In R2019b Stateflow, I am geeting the warning, "...does not support code mappings" What does this mean, and how do I fix it?

Answer 1

[rsating]

The warning seems to refer to the settings made in this interface:

Code Mappings Editor

https://www.mathworks.com/help/ecoder/ref/codemappingseditor.html

It sounds like generated code from the model would not honor these settings it inherits from above in the model hierarchy, so we don't get fine control over C code generated from that part of the model.