What are some common linker errors in C programming?

What are some common linker errors I might encounter in C programming?

Common linker errors in C include 'undefined reference', 'multiple definitions', and 'cannot find library'. Would you like examples?

Yes, can you provide an example of an 'undefined reference' error?

Sure! An 'undefined reference' error occurs when the linker cannot find the definition of a function or variable. For example, if you declare a function in a header file but forget to define it in your source file.

What about 'multiple definitions'? How does that happen?

A 'multiple definitions' error happens when the same function or variable is defined in multiple source files. This can occur if you include the same source file in multiple places.

Thanks! How can I fix these linker errors?

To fix these errors, ensure that all functions and variables are defined only once, and check your build settings to include the correct libraries.