linux-kernel - Re: [PATCH] Makefile: use -Wno-main in the full kernel tree

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Message-ID: <71efee23-92fd-2d19-47cb-ece2e50f0bc8@infradead.org>
Date:   Fri, 13 Aug 2021 17:29:04 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Daniel Bristot de Oliveira <bristot@...nel.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH] Makefile: use -Wno-main in the full kernel tree

On 8/13/21 5:01 PM, Linus Torvalds wrote:
> On Fri, Aug 13, 2021 at 12:41 PM Randy Dunlap <rdunlap@...radead.org> wrote:
>>
>> Build-tested on most ARCHes.
> 
> How about old versions of gcc? Or clang?
> 
>  From a quick google, it seems like '-Wmain' means something else for
> clang. But it is probably ok.

Dunno. Let's just let it ride in linux-next for a bit to see what it hits.