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PH59103: DEAD CODE NOT IDENTIFIED PROPERLY

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APAR status

  • Closed as program error.

Error description

  • Dead code is not Identified as dead code by AD in a
particular case

Local fix

  • n/a

Problem summary

  • A paragraph called via a PERFORM only from a dead-code paragraph
showed up as reachable / active code. This happened only because
it has also a GOTO inside a paragrph -I.e.: towards itself.

Problem conclusion

  • A protection exists in the code related to paragraphs calling
themselves in a couple of places, but it was missing from
another couple of conditional statements, so code was modified
to fix this.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH59103
    • 

  • Reported component name
    APPL DISCOVERY
    • 

  • Reported component ID
    5737B1600
    • 

  • Reported release
    611
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2024-01-10
    • 

  • Closed date
    2024-02-06
    • 

  • Last modified date
    2024-02-06
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    APPL DISCOVERY
    • 

  • Fixed component ID
    5737B1600
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSRR9Q","label":"IBM Application Discovery"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"611","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            06 February 2024
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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