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Posted to c-dev@axis.apache.org by "Robert Schweikert (JIRA)" <ji...@apache.org> on 2012/04/26 17:58:15 UTC
[jira] [Updated] (AXIS2C-1589) Code base does not build with gcc
4.7 due to potential use of uninitialized array
[ https://issues.apache.org/jira/browse/AXIS2C-1589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Schweikert updated AXIS2C-1589:
--------------------------------------
Attachment: axis2c_initializeArray.patch
This patch addressess the problem.
> Code base does not build with gcc 4.7 due to potential use of uninitialized array
> ---------------------------------------------------------------------------------
>
> Key: AXIS2C-1589
> URL: https://issues.apache.org/jira/browse/AXIS2C-1589
> Project: Axis2-C
> Issue Type: Bug
> Affects Versions: 1.6.0
> Environment: openSUSE_Factory as of 04/21/12
> Reporter: Robert Schweikert
> Attachments: axis2c_initializeArray.patch
>
>
> axiom/src/xpath/xpath_internals_engine.c
> defines the n_nodes array, but leaves it uninitialized. Values are set in a loop but are guarded by an if block. Thus the array may be uninitialized. Later on the array is used.
> In gcc 4.7 this condition is detected and when building with warnings treated as errors the build fails.
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