linux-kernel - Re: [patch] compiler, clang: suppress warning for unused static inline functions

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Message-ID: <20170531182613.sagvoniu53nehath@sirena.org.uk>
Date:   Wed, 31 May 2017 19:26:13 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Doug Anderson <dianders@...omium.org>
Cc:     David Rientjes <rientjes@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        Joonsoo Kim <iamjoonsoo.kim@....com>, linux-mm@...ck.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        David Miller <davem@...emloft.net>
Subject: Re: [patch] compiler, clang: suppress warning for unused static
 inline functions

On Wed, May 31, 2017 at 08:53:40AM -0700, Doug Anderson wrote:

> It is certainly possible that something like this could be done (I
> think Coverity works something like this), but I'm not sure there are
> any volunteers.  Doing this would require a person to setup and
> monitor a clang builder and then setup a list of false positives.  For
> each new warning this person would need to analyze the warning and
> either send a patch or add it to the list of false positives.

It also means setting up some mechanism for distributing the blacklist
or that that every individual person or group doing clang stuff would
need to replicate the work.

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