Problem:

Linkage parameters are not passed in a project with other CICS programs

Resolution:

Please check if you have the following directive in your project properties: CICSECM().

This directive should only be used with CICS programs.  If the programs where you have this problem are not CICS programs, you should remove the CICSECM() directive when you compile them.

CICS uses the linkage in a very particular way.  In a CICS program you access to linkage using special CICS calls... so in this case your linkage parameters are there but you would need to use a CICS sentence to access to them.