netdev - Re: mainline build failure due to 281d0c962752 ("fortify: Add Clang support")

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Message-ID: <20220622110733.1eba089c@kernel.org>
Date:   Wed, 22 Jun 2022 11:07:33 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Nathan Chancellor <nathan@...nel.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>,
        Netdev <netdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: mainline build failure due to 281d0c962752 ("fortify: Add Clang
 support")

On Wed, 22 Jun 2022 08:01:57 -0700 Nathan Chancellor wrote:
> On Wed, Jun 22, 2022 at 08:47:22AM -0500, Linus Torvalds wrote:
> > On Wed, Jun 22, 2022 at 5:23 AM Sudip Mukherjee
> > <sudipm.mukherjee@...il.com> wrote:  
> > >
> > > I have recently (since yesterday) started building the mainline kernel
> > > with clang-14 and I am seeing a build failure with allmodconfig.  
> 
> Right, this is known. Kees sent a fix for that warning recently but it
> went to net-next instead of net it seems:
> 
> https://git.kernel.org/netdev/net-next/c/2c0ab32b73cfe39a609192f338464e948fc39117
> 
> I am not sure if that change could be cherry-picked or applied to net so
> that it could be fixed in mainline, I see the netdev maintainers are
> already on CC so maybe they can comment on that?

Sorry about the hassle, done now. It's commit 1e70212e0315 ("hinic:
Replace memcpy() with direct assignment") in net and should make it 
to Linus tomorrow.