* ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
@ 2020-03-31 21:20 kbuild test robot
2020-04-01 17:56 ` Nick Desaulniers
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2020-03-31 21:20 UTC (permalink / raw)
To: Dirk Mueller
Cc: kbuild-all, clang-built-linux, linux-kernel, Rob Herring, David Gibson
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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
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
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
0 siblings, 0 replies; 2+ messages in thread
From: Nick Desaulniers @ 2020-04-01 17:56 UTC (permalink / raw)
To: clang-built-linux
Cc: Dirk Mueller, kbuild-all, LKML, Rob Herring, David Gibson,
Philip Li, kbuild test robot
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-04-01 17:56 ` Nick Desaulniers
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