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Message-ID: <f6f66233fbd670fef82a199ab0299489618cad81.camel@perches.com>
Subject: Re: [PATCH v5] printk: Userspace format enumeration support
From:   Joe Perches <joe@perches.com>
To:     Chris Down <chris@chrisdown.name>, Petr Mladek <pmladek@suse.com>
Cc:     Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        linux-kernel@vger.kernel.org,
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        John Ogness <john.ogness@linutronix.de>,
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        Steven Rostedt <rostedt@goodmis.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Kees Cook <keescook@chromium.org>, kernel-team@fb.com
Date:   Fri, 16 Apr 2021 07:09:05 -0700
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On Fri, 2021-04-16 at 14:56 +0100, Chris Down wrote:
> Any better suggestions? :-)

A gcc plugin that looks for functions marked __printf(fmt, pos)
so any const fmt is stored.