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https://issues.apache.org/jira/browse/HADOOP-7059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins closed HADOOP-7059.
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> Remove "unused" warning in native code
> --------------------------------------
>
> Key: HADOOP-7059
> URL: https://issues.apache.org/jira/browse/HADOOP-7059
> Project: Hadoop Common
> Issue Type: Improvement
> Components: native
> Affects Versions: 0.21.0
> Reporter: Noah Watkins
> Assignee: Noah Watkins
> Fix For: 0.23.0
>
> Attachments: HADOOP-7059-1.patch
>
>
> The file:
> src/native/src/org_apache_hadoop.h
> declares the static function "do_dlsym" in the header as non-inline. Files
> including the header (e.g. for the THROW macro) receive a "defined but
> unused" warning during compilation.
> This function should either a) be inlined or b) use GCC "unused" attribute.
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