I develop code on an embedded system with a compiler that uses nonstandard key words and data types. I would like to run Splint on my code but these nonstandard keywords cause parse errors. What should I do?

You can often use -D to solve this problem.

If you just want to ignore a keyword, you can add -Dnonstandardkeyword= to make the preprocessor eliminate the keyword, where nonstandardkeyword is the name of the keyword. Similarly, you can use -Dspecialtype=int to make a custom type parse as an int.