[jira] [Assigned] (MINIFICPP-1352) Enable -Wall and -Wextra behind a CMake flag and resolve related warnings

["Adam Hunyadi (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MINIFICPP-1352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Hunyadi reassigned MINIFICPP-1352:
---------------------------------------

    Assignee: Gabor Gyimesi  (was: Adam Hunyadi)

> Enable -Wall and -Wextra behind a CMake flag and resolve related warnings
> -------------------------------------------------------------------------
>
>                 Key: MINIFICPP-1352
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-1352
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: Task
>    Affects Versions: 0.7.0
>            Reporter: Adam Hunyadi
>            Assignee: Gabor Gyimesi
>            Priority: Minor
>              Labels: MiNiFi-CPP-Hygiene
>             Fix For: 1.0.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> *Background:*
> The compiler flags -Wall and -Wextra can potentially show important issues with our current codebase.
>  
> *Proposal:*
> As we do not want to be dependent on what exactly is involved in the compiler implementations of -Wall and -Wextra for building a project with a new compiler. We should:
>  # Fix the warnings reported by the current major compilers.
>  # Allow the ones currently listed one by one.
>  # Add a cmake flag to turn -Wall and -Wextra on.
>  # Have at least a CI job with clang defined that runs all the -Wall and -Wextra.



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