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Message-ID: <ccc65bd29747f8ad4d0ba1b3eda6c9d230f03c70.camel@perches.com>
Subject: Re: [PATCH] Makefile: Convert -Wimplicit-fallthrough to
 -Wimplicit-fallthrough=2
From:   Joe Perches <joe@perches.com>
To:     Michal Suchanek <msuchanek@suse.de>, linux-kbuild@vger.kernel.org
Cc:     Masahiro Yamada <yamada.masahiro@socionext.com>,
        Michal Marek <michal.lkml@markovi.net>,
        linux-kernel@vger.kernel.org
Date:   Fri, 30 Aug 2019 04:09:15 -0700
In-Reply-To: <20190829120215.1977-1-msuchanek@suse.de>
References: <20190829120215.1977-1-msuchanek@suse.de>
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On Thu, 2019-08-29 at 14:02 +0200, Michal Suchanek wrote:
> In particular the default value of 3 does not match the comments like
> /* falls through to do foobar */

How many comments are there like this in the kernel?

Also you have to deal with gcc/clang differences.
As far as I know, clang doesn't take a value for this.