From: Masahiro Yamada <masahiroy@kernel.org>
To: Kees Cook <keescook@chromium.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
Michal Marek <michal.lkml@markovi.net>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
<x86@kernel.org>, Arvind Sankar <nivedita@alum.mit.edu>,
LKML <linux-kernel@vger.kernel.org>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
clang-built-linux <clang-built-linux@googlegroups.com>,
"kernelci . org bot" <bot@kernelci.org>,
Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1
Date: Tue, 1 Dec 2020 22:31:37 +0900 [thread overview]
Message-ID: <CAK7LNAR=_+1K7EtpvGzgyM+ans-iNOT0PBXdLRApnsyAzakQ3w@mail.gmail.com> (raw)
In-Reply-To: <202011241421.A2F3062A70@keescook>
On Wed, Nov 25, 2020 at 7:22 AM Kees Cook <keescook@chromium.org> wrote:
>
> On Thu, Nov 19, 2020 at 01:13:27PM -0800, Nick Desaulniers wrote:
> > On Thu, Nov 19, 2020 at 12:57 PM Nathan Chancellor
> > <natechancellor@gmail.com> wrote:
> > >
> > > ld.lld 10.0.1 spews a bunch of various warnings about .rela sections,
> > > along with a few others. Newer versions of ld.lld do not have these
> > > warnings. As a result, do not add '--orphan-handling=warn' to
> > > LDFLAGS_vmlinux if ld.lld's version is not new enough.
> > >
> > > Link: https://github.com/ClangBuiltLinux/linux/issues/1187
> > > Link: https://github.com/ClangBuiltLinux/linux/issues/1193
> > > Reported-by: Arvind Sankar <nivedita@alum.mit.edu>
> > > Reported-by: kernelci.org bot <bot@kernelci.org>
> > > Reported-by: Mark Brown <broonie@kernel.org>
> > > Reviewed-by: Kees Cook <keescook@chromium.org>
> > > Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> >
> > Thanks for the additions in v2.
> > Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
>
> I'm going to carry this for a few days in -next, and if no one screams,
> ask Linus to pull it for v5.10-rc6.
>
> Thanks!
>
> --
> Kees Cook
Sorry for the delay.
Applied to linux-kbuild.
But, I already see this in linux-next.
Please let me know if I should drop it from my tree.
--
Best Regards
Masahiro Yamada
next prev parent reply other threads:[~2020-12-01 13:33 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-13 19:55 [PATCH 1/2] kbuild: Hoist '--orphan-handling' into Kconfig Nathan Chancellor
2020-11-13 19:55 ` [PATCH 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 Nathan Chancellor
2020-11-17 19:41 ` Nick Desaulniers
2020-11-18 3:12 ` Nathan Chancellor
2020-11-17 21:51 ` Kees Cook
2020-11-18 3:12 ` Nathan Chancellor
2020-11-17 1:41 ` [PATCH 1/2] kbuild: Hoist '--orphan-handling' into Kconfig Nick Desaulniers
2020-11-17 1:54 ` Nathan Chancellor
2020-11-17 19:26 ` Nick Desaulniers
2020-11-17 11:03 ` Michael Ellerman
2020-11-17 16:22 ` Nathan Chancellor
2020-11-17 21:52 ` Kees Cook
2020-11-19 20:46 ` [PATCH v2 " Nathan Chancellor
2020-11-21 0:08 ` Kees Cook
2020-12-01 13:28 ` Masahiro Yamada
2020-11-19 20:46 ` [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 Nathan Chancellor
2020-11-19 21:13 ` Nick Desaulniers
2020-11-24 22:22 ` Kees Cook
2020-12-01 13:31 ` Masahiro Yamada [this message]
2020-12-01 20:56 ` Kees Cook
2020-12-02 2:37 ` Masahiro Yamada
2020-12-02 18:56 ` Kees Cook
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