Why is a "dead signal" not generated during code generation with Embedded Coder?

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MathWorks Support Team
回答： MathWorks Support Team 2024-8-22

I am using AUTOSAR and I have a few signals that are stubs and do not have any logic implemented with them. I'm trying to compile this code with a third-party toolbox, and I'm receiving this compilation error:

"my_sig_foo" is undefined
Why are the dead signals that I've defined in my SLX model not declared in the generated Embedded Coder code?

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采纳的回答

MathWorks Support Team
Right click on the signal and set it to be a "Test Point." This overrides the compiler optimizations.
This will force the signal to be generated, even if it has no logic attached to it.

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