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https://issues.apache.org/jira/browse/MESOS-4451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15113772#comment-15113772
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Shuai Lin commented on MESOS-4451:
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The support of {{-Wnull-derefernece}} has been added to gcc very recently. Even
gcc 5.3.0 release doesn't have it included yet.
https://github.com/gcc-mirror/gcc/commit/254d68a9
> Enable `-Wnull-dereference` when building Mesos
> -----------------------------------------------
>
> Key: MESOS-4451
> URL: https://issues.apache.org/jira/browse/MESOS-4451
> Project: Mesos
> Issue Type: Task
> Components: build
> Reporter: Anand Mazumdar
> Priority: Minor
> Labels: mesosphere
>
> Currently we don't have {{-Wnull-dereference}} enabled for Mesos. This can
> sometimes lead to {{NULL}} dereference errors that go unnoticed like the one
> reported in {{MESOS-4449}}.
> We do have {{-Werror}} set to {{-Wall}} but this particular warning is not
> included in {{-Wall}}.
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