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https://issues.apache.org/jira/browse/HADOOP-7868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270446#comment-13270446
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Daryn Sharp commented on HADOOP-7868:
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+1 Looks good! I'm not sure if the objdump check is still necessary, but it
probably doesn't hurt.
> Hadoop native fails to compile when default linker option is -Wl,--as-needed
> ----------------------------------------------------------------------------
>
> Key: HADOOP-7868
> URL: https://issues.apache.org/jira/browse/HADOOP-7868
> Project: Hadoop Common
> Issue Type: Bug
> Components: native
> Affects Versions: 0.20.205.0, 1.0.0, 0.23.0
> Environment: Ubuntu Precise, Ubuntu Oneiric, Debian Unstable
> Reporter: James Page
> Attachments: HADOOP-7868-portable.patch, HADOOP-7868.patch
>
>
> Recent releases of Ubuntu and Debian have switched to using --as-needed as
> default when linking binaries.
> As a result the AC_COMPUTE_NEEDED_DSO fails to find the required DSO names
> during execution of configure resulting in a build failure.
> Explicitly using "-Wl,--no-as-needed" in this macro when required resolves
> this issue.
> See http://wiki.debian.org/ToolChain/DSOLinking for a few more details
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