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MISRA Discussion Forums > MISRA C > MISRA C:2012 and MISRA C:2023 guidelines > 8.21 Standard libraries > "See Also" in Rule 21.1
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tsukukazu

05-06-2014, 06:57 AM
This rule is related to "#undef".
But "See also" of this rule does not contain "Rule 20.5 # undef should not be used".
I think Rule 20.5 should be included in "See also".

Is it correct?

Best Regards.

misra-c

25-06-2014, 05:01 PM
It would be reasonable to add "See also Rule 20.5" to rule 21.1, since rule 21.1 on #undef only applies if you are not using the advisory rule 20.5.
MISRA Discussion Forums > MISRA C > MISRA C:2012 and MISRA C:2023 guidelines > 8.21 Standard libraries > "See Also" in Rule 21.1