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https://issues.apache.org/jira/browse/QPID-3039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12991153#comment-12991153
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Robbie Gemmell commented on QPID-3039:
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Hi Rajika,
I have just tested this patch and found it resulted in no difference in the
compiled class files, they were 100% binary identical. If I change the new
'debuglevel' definition to be only "lines,source" then my compiled files do
differ from normal and become smaller. This would explain why I have never had
an issue remote debugging the default output and you have; your compiler
obviously has different defaults than mine. Can I ask what JVM/JDK etc you are
using?
The man page for javac (Sun JDK) and the manual page for the Ant javac task
suggest that our existing javac usage should indeed result in inclusion of all
debug information if using the Sun JDK, and always has in my case. However
there is one area of ambiguity where it is mentioned that using javac -g
without arguments will include all debug information, but then goes to says
that it only generates lines and source debug info by default. My test clearly
shows I am seeing the former behaviour, whereas you would seem to have seen the
latter behaviour.
I have applied the patch, but will rename the JIRA to better indicate what is
actually being changed.
Regards,
Robbie
> Enable debug info. in the Qpid build by default
> -----------------------------------------------
>
> Key: QPID-3039
> URL: https://issues.apache.org/jira/browse/QPID-3039
> Project: Qpid
> Issue Type: Wish
> Reporter: Rajika Kumarasiri
> Attachments: QPID-3039.patch
>
>
> It'd be good if we can turn on the debugging information of the source by
> default. A production user must turn them off and re-compile if required.
> Rajika
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