From: Kees Cook <keescook@chromium•org>
To: Masahiro Yamada <masahiroy@kernel•org>
Cc: Michal Marek <michal.lkml@markovi•net>,
"kernelci . org bot" <bot@kernelci•org>,
Linux Kbuild mailing list <linux-kbuild@vger•kernel.org>,
Catalin Marinas <catalin.marinas@arm•com>,
Mark Brown <broonie@kernel•org>,
"maintainer:X86 ARCHITECTURE \(32-BIT AND 64-BIT\)"
<x86@kernel•org>, Nick Desaulniers <ndesaulniers@google•com>,
Russell King <linux@armlinux•org.uk>,
LKML <linux-kernel@vger•kernel.org>,
linuxppc-dev <linuxppc-dev@lists•ozlabs.org>,
Arvind Sankar <nivedita@alum•mit.edu>,
Ingo Molnar <mingo@redhat•com>, Borislav Petkov <bp@alien8•de>,
clang-built-linux <clang-built-linux@googlegroups•com>,
Nathan Chancellor <natechancellor@gmail•com>,
Will Deacon <will@kernel•org>,
Thomas Gleixner <tglx@linutronix•de>,
Linux ARM <linux-arm-kernel@lists•infradead.org>
Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1
Date: Wed, 2 Dec 2020 10:56:44 -0800 [thread overview]
Message-ID: <202012021056.3EA0BBFDD@keescook> (raw)
In-Reply-To: <CAK7LNAQGqcCBBFbKwe_eTuBqtNwDn_q8c0nPBJVsEoHP6F+aKA@mail.gmail.com>
On Wed, Dec 02, 2020 at 11:37:38AM +0900, Masahiro Yamada wrote:
> On Wed, Dec 2, 2020 at 5:56 AM Kees Cook <keescook@chromium•org> wrote:
> >
> > On Tue, Dec 01, 2020 at 10:31:37PM +0900, Masahiro Yamada wrote:
> > > 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.
> >
> > Great, thanks!
> >
> > > But, I already see this in linux-next.
> > > Please let me know if I should drop it from my tree.
> >
> > My intention was to get this to Linus this week. Do you want to do that
> > yourself, or Ack the patches in my tree and I'll send it?
>
> I will send a kbuild pull request myself this week.
Okay, thanks! I've removed it from my -next tree now.
--
Kees Cook
prev parent reply other threads:[~2020-12-02 18:58 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
2020-12-01 20:56 ` Kees Cook
2020-12-02 2:37 ` Masahiro Yamada
2020-12-02 18:56 ` Kees Cook [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202012021056.3EA0BBFDD@keescook \
--to=keescook@chromium$(echo .)org \
--cc=bot@kernelci$(echo .)org \
--cc=bp@alien8$(echo .)de \
--cc=broonie@kernel$(echo .)org \
--cc=catalin.marinas@arm$(echo .)com \
--cc=clang-built-linux@googlegroups$(echo .)com \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
--cc=linux-kbuild@vger$(echo .)kernel.org \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=linux@armlinux$(echo .)org.uk \
--cc=linuxppc-dev@lists$(echo .)ozlabs.org \
--cc=masahiroy@kernel$(echo .)org \
--cc=michal.lkml@markovi$(echo .)net \
--cc=mingo@redhat$(echo .)com \
--cc=natechancellor@gmail$(echo .)com \
--cc=ndesaulniers@google$(echo .)com \
--cc=nivedita@alum$(echo .)mit.edu \
--cc=tglx@linutronix$(echo .)de \
--cc=will@kernel$(echo .)org \
--cc=x86@kernel$(echo .)org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox