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Dynamically called CICs program not trapping in debugging

 
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sharss
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Joined: 27 Aug 2016
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PostPosted: Sat Aug 27, 2016 11:03 pm    Post subject: Dynamically called CICs program not trapping in debugging Reply with quote

Hi Team,
After COBOL version 5.1 upgrade,dynamically called CICs program failed to go into debugging mode even though it is executing.

We are using Interst tool to debug

Eg:Main program A is going into debug mode where in called program B is not going into debug mode after setting breakpoint.

Please help
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kolusu
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PostPosted: Sun Aug 28, 2016 12:13 am    Post subject: Reply with quote

sharss,

Did you check the COBOL 5.1 changes? Look at the debug information changes in the following link

http://www.ibm.com/support/knowledgecenter/SSQ2R2_9.1.1/com.ibm.ent.cbl.zos.doc/migrate/igymnew.html
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sharss
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PostPosted: Sun Aug 28, 2016 12:34 am    Post subject: Reply with quote

Hi Team,

I have checked the changes.Couldn't find any thing unusual as the called program has logic just to execute.Both the program are compiled in 5.1.What puzzles is Calling program is going into debug mode where in called program is not trapping in debug.
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kolusu
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PostPosted: Sun Aug 28, 2016 12:45 am    Post subject: Reply with quote

sharss wrote:
Hi Team,

I have checked the changes.Couldn't find any thing unusual as the called program has logic just to execute.Both the program are compiled in 5.1.What puzzles is Calling program is going into debug mode where in called program is not trapping in debug.


Huh? Did you check the compiler options of the called program? If you read the contents in the link i gave you would have noticed the TEST compiler option
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sharss
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PostPosted: Sun Aug 28, 2016 1:27 am    Post subject: Reply with quote

Hi Team,

Just to update before the upgrade it was working fine
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sharss
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PostPosted: Sun Aug 28, 2016 1:29 am    Post subject: Reply with quote

Hi Team,

Current compiler option for both program is NOTEST(NODWARF).Does it creates the problem?
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kolusu
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PostPosted: Mon Aug 29, 2016 10:04 am    Post subject: Reply with quote

sharss wrote:
Hi Team,

Current compiler option for both program is NOTEST(NODWARF).Does it creates the problem?


You really need to read upon the compiler options and try to understand what it means. Check this link which explains in detail about the compiler options

http://www.ibm.com/support/knowledgecenter/SSQ2R2_9.0.0/com.ibm.ent.cbl.zos.doc/PGandLR/ui/up6050.html

Secondly since you are using CICS, make sure that you did a NEWCOPY to the programs in question. When CICS executes a program , it brings a copy of the load module from the load library into the Dynamic Storage Area in the CICS region. CICS then maintains an address pointer to that area of storage so it can find the program whenever it needs to be executed.
When you linkedit a new version of the program, the CEMT new copy command tells CICS to bring in a fresh copy of the new load module into the storage Area and to reset the address pointer.
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