Error when compiling user module

I am trying to compile a user kinamatics module for a RIP environment using master branch.
If I use the template userkfuncs.c to test the compile, I get the error as well.

This happens for the RIP and the debs installation.
Any suggestions please?
 

Can't help you there but as an alternative you could use the 'src/hal/components/millturn.comp' file as a template for your switchable kinematics which can then be installed like any component using 'halcompile'

Just came to that conclusion after I read your thread on the topic. I tested the comp template and it compiled just fine. We are busy switching over.
This has been a very frustrating journey with the kinematics.