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Posted to issues@mesos.apache.org by "Paul Brett (JIRA)" <ji...@apache.org> on 2015/06/25 05:57:05 UTC

[jira] [Assigned] (MESOS-2925) Invalid usage of ATOMIC_FLAG_INIT in member initialization

     [ https://issues.apache.org/jira/browse/MESOS-2925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Brett reassigned MESOS-2925:
---------------------------------

    Assignee: Paul Brett

> Invalid usage of ATOMIC_FLAG_INIT in member initialization
> ----------------------------------------------------------
>
>                 Key: MESOS-2925
>                 URL: https://issues.apache.org/jira/browse/MESOS-2925
>             Project: Mesos
>          Issue Type: Bug
>          Components: libprocess
>    Affects Versions: 0.23.0
>            Reporter: Paul Brett
>            Assignee: Paul Brett
>
> The C++ specification states:
> The macro ATOMIC_FLAG_INIT shall be defined in such a way that it can be used to initialize an object of type atomic_flag to the clear state. The macro can be used in the form: "atomic_flag guard = ATOMIC_FLAG_INIT; "It is unspecified whether the macro can be used in other initialization contexts." 
> Clang catches this (although reports it erroneously as a braced scaled init issue) and refuses to compile libprocess.



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