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Posted to issues@hawq.apache.org by "Paul Guo (JIRA)" <ji...@apache.org> on 2016/12/22 06:01:58 UTC

[jira] [Closed] (HAWQ-1230) Introduce macro __MAYBE_UNUSED to surpress "unused funtion" warnings.

     [ https://issues.apache.org/jira/browse/HAWQ-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Guo closed HAWQ-1230.
--------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.0.0-incubating

> Introduce macro __MAYBE_UNUSED to surpress "unused funtion" warnings.
> ---------------------------------------------------------------------
>
>                 Key: HAWQ-1230
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1230
>             Project: Apache HAWQ
>          Issue Type: Bug
>            Reporter: Paul Guo
>            Assignee: Paul Guo
>             Fix For: 2.1.0.0-incubating
>
>
> Saw similar warning:
> be-secure.c:323:1: warning: unused function 'report_commerror' [-Wunused-function]
> One of the reason is that the callers are not compiled with some configuration options.
> Add the macro for gcc attribute below to surpress these kind of warnings.
> #define __MAYBE_UNUSED __attribute__((used))



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