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List:       activemq-dev
Subject:    [jira] Resolved: (AMQCPP-263) Use of in-class static const
From:       "Timothy Bish (JIRA)" <jira () apache ! org>
Date:       2009-09-29 13:24:53
Message-ID: 849634072.1254230693482.JavaMail.jira () brutus
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     [ https://issues.apache.org/activemq/browse/AMQCPP-263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Timothy Bish resolved AMQCPP-263.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 3.1

Resolved in trunk

> Use of in-class static const variables in cms/DeliveryMode.h results in crash while \
>                 linking with --no-undefined option
> ----------------------------------------------------------------------------------------------------------------------
>  
> Key: AMQCPP-263
> URL: https://issues.apache.org/activemq/browse/AMQCPP-263
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Components: CMS Impl
> Affects Versions: 2.2.6, 3.0, 3.0.1
> Environment: - Linux Debian 5.0.1
> - gcc 4.3.2
> - ActiveMQ-CPP 2.2.6
> Reporter: Romain Chanu
> Assignee: Timothy Bish
> Priority: Blocker
> Fix For: 3.1
> 
> Original Estimate: 10 minutes
> Remaining Estimate: 10 minutes
> 
> The constants variables defined in cms/DeliveryMode.h (i.e static const int \
> PERSISTENT = 0 and static const int NON_PERSISTENT = 1;) are not defined out off \
> the class.  In the following cases:
> - If you try to take the address of this constant variable.
> - You pass it to a function that takes a reference.
> - When used with the tertiary operator ?
> It results in a crash while linking ActiveMQ-CPP library with an application using \
> the linking option --no-undefined (GNU linker ld returns "undefined references" for \
> these two variables). The variables should be defined as an enumeration (like the \
> way it has been done in cms/Session.h for the acknowledgment modes)

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