linux-kernel - Re: [PATCH] Makefile: Convert -Wimplicit-fallthrough to -Wimplicit-fallthrough=2

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ccc65bd29747f8ad4d0ba1b3eda6c9d230f03c70.camel@perches.com>
Date:   Fri, 30 Aug 2019 04:09:15 -0700
From:   Joe Perches <joe@...ches.com>
To:     Michal Suchanek <msuchanek@...e.de>, linux-kbuild@...r.kernel.org
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Makefile: Convert -Wimplicit-fallthrough to
 -Wimplicit-fallthrough=2

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.