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Permlink Replies: 2 - Pages: 1 - Last Post: May 21, 2008 4:32 AM Last Post By: Yaakov Threads: [ Previous | Next ]
johnkati

Posts: 2
Registered: Apr 15, 2008 05:10:02 AM
symbolic information from dumps
Posted: Apr 15, 2008 07:31:11 AM
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Hi,
I am not able to get symbolic information from the dumps after i create instrumentation optimized with fdprpro.

I tend to get stack trace as

dump> stack 154
pc: 0x0000000100733d10 fdprpro_symbol_fixer_558__fdpr_20+0xf0()
pc: 0x000000010030f8fc fdprpro_symbol_fixer_1663__fdpr_4+0xc()
pc: 0x000000010072ba54 fdprpro_symbol_fixer_704__fdpr_9+0x34()
pc: 0x000000010072bdf4 fdprpro_symbol_fixer_705__fdpr_8+0x18()

when i intend to get function names.

I am using 5.2.2.16e version

$/lib/perf/aopt --version
FDPR-Pro 5.2.2.16e

I compile the file with -qfdpr option and provide the following options while optimizing with fdprpro

aopt_option=-a opt -RC -nop -bp -bf -hr -pto -tlo -dp -lro -las -vro -btcar -lu 9 -rt 0

$AOPT -p server -o server.fdpr -f $FEEDBACK_FILE $aopt_option

Is there something i am doing wrong ? Should i eliminate any flag ?

Please help me out in this.

Thanks in advance.

John

johnkati

Posts: 2
Registered: Apr 15, 2008 05:10:02 AM
Re: symbolic information from dumps
Posted: Apr 22, 2008 09:38:45 AM   in response to: johnkati in response to: johnkatithread.responsepost
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Hi,
I get the same errors with FDPR-Pro 5.4.0.8. Can somebody help me in this. Please tell me if you need any other information.

Thanks in advance
John

Yaakov

Posts: 23
Registered: Feb 16, 2005 02:32:17 AM
Re: symbolic information from dumps
Posted: May 21, 2008 04:32:39 AM   in response to: johnkati in response to: johnkatithread.responsepost
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Hi John,
Sorry for the late reply.
Correct me if I am wrong but it looks like you are running on AIX and not on Linux.
This site is the hub for FDPRPRO/Linux-on-Power.
The problem you describe is platform-related so I suggest to contact the AIX side. Please email omerb@il.ibm.com

Regards,
Yaakov

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