From: Nick Desaulniers <ndesaulniers@google.com>
To: clang-built-linux <clang-built-linux@googlegroups.com>
Cc: Dirk Mueller <dmueller@suse.com>,
kbuild-all@lists.01.org, LKML <linux-kernel@vger.kernel.org>,
Rob Herring <robh@kernel.org>,
David Gibson <david@gibson.dropbear.id.au>,
Philip Li <philip.li@intel.com>,
kbuild test robot <lkp@intel.com>
Subject: Re: ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
Date: Wed, 1 Apr 2020 10:56:35 -0700 [thread overview]
Message-ID: <CAKwvOdmaD1c94WFK_GTfm0Egt6=Ck8JcwqnYR2ibsxpvG+o2mw@mail.gmail.com> (raw)
In-Reply-To: <202004010505.30nygaXZ%lkp@intel.com>
On Tue, Mar 31, 2020 at 2:20 PM kbuild test robot <lkp@intel.com> wrote:
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 42595ce90b9d4a6b9d8c5a1ea78da4eeaf7e086a
> commit: e33a814e772cdc36436c8c188d8c42d019fda639 scripts/dtc: Remove redundant YYLOC global declaration
> date: 4 days ago
> config: arm-randconfig-a001-20200401 (attached as .config)
> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 5227fa0c72ce55927cf4849160acb00442489937)
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout e33a814e772cdc36436c8c188d8c42d019fda639
> # save the attached .config to linux build tree
> COMPILER=clang make.cross ARCH=arm
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> >> ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
Apologies that the bot is repeatedly converging on this patch; it's an
artifact of us turning on LLD for the first time. This error looks
new to me, seems it's a randconfig. I've filed
https://github.com/ClangBuiltLinux/linux/issues/964 to follow up on
it.
--
Thanks,
~Nick Desaulniers
prev parent reply other threads:[~2020-04-01 17:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-31 21:20 ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected kbuild test robot
2020-04-01 17:56 ` Nick Desaulniers [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='CAKwvOdmaD1c94WFK_GTfm0Egt6=Ck8JcwqnYR2ibsxpvG+o2mw@mail.gmail.com' \
--to=ndesaulniers@google.com \
--cc=clang-built-linux@googlegroups.com \
--cc=david@gibson.dropbear.id.au \
--cc=dmueller@suse.com \
--cc=kbuild-all@lists.01.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lkp@intel.com \
--cc=philip.li@intel.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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;
as well as URLs for NNTP newsgroup(s).