Changing compiler produces model errors that were not found before

I have been compiling my model several times without errors, and now that I have changed my compiler (using mex -setup )I have got error that I haven't seen before. Some of them make sense , like dividing by zero, but How this error was not detected before?

Answer 1

[Keshav]

Changing your compiler in MATLAB can lead to different behavior in how your code is compiled and executed due to variations in compiler behavior and settings. Different compilers may apply different optimization techniques that impact the execution of your code. Each compiler may have its own set of rules. If your code relies on behavior specific to a particular compiler, changing the compiler may expose errors or inconsistencies.

You can look at all the compiler configuration using the command

coder.mexconfig

You can read more about this command on the below MathWorks documentation.

https://in.mathworks.com/help/fixedpoint/ug/setting-mex-compilation-options.html