CCS/TMS320VC5416: Setting up interrupts

Part Number:TMS320VC5416

Tool/software: Code Composer Studio

Hello, my name is Alexander. I have a problem with setting up interrupt vectors for external interrupts. I use a SPRA036 document to do it. When i build the project i get the error:

<Linking>

undefined first referenced

  symbol       in file    

 --------- ----------------

_c_int2   ./vecs.obj     

 _c_int3   ./vecs.obj     

_c_int4   ./vecs.obj     

 _c_int5   ./vecs.obj     

error #10234-D: unresolved symbols remain

>> Compilation failure

error #10010: errors encountered during linking; "VC5416.out" not built

gmake: *** [VC5416.out] Error 1

gmake: Target `all' not remade because of errors.

**** Build Finished ****

Can someone send me  the correct versions of the files, which i attached here? Or can you give me an example?(Please visit the site to view this file) Thank you.