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Posted to issues@mesos.apache.org by "Gavin (JIRA)" <ji...@apache.org> on 2019/04/29 09:28:11 UTC

[jira] [Issue Comment Deleted] (MESOS-4451) Enable `-Wnull-dereference` when building Mesos

     [ https://issues.apache.org/jira/browse/MESOS-4451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gavin updated MESOS-4451:
-------------------------
    Comment: was deleted

(was: www.rtat.net)

> 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}}.
> This flag has been recently introduced in {{GCC 5.3.0+}}. However, {{clang 3.5+}} have had this for some time now. For now, one possible option would be to selectively enable this for clang.



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