* [tip:locking/core 10/10] sclp_early_core.c:undefined reference to `warn_bogus_irq_restore'
@ 2021-01-28 8:29 kernel test robot
2021-01-28 12:13 ` Thomas Gleixner
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2021-01-28 8:29 UTC (permalink / raw)
To: Mark Rutland
Cc: kbuild-all, clang-built-linux, linux-kernel, x86, Peter Zijlstra
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
head: 997acaf6b4b59c6a9c259740312a69ea549cc684
commit: 997acaf6b4b59c6a9c259740312a69ea549cc684 [10/10] lockdep: report broken irq restoration
config: s390-randconfig-r035-20210128 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 48bdd676a1d1338c10541460bf5beb69ac17e451)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=997acaf6b4b59c6a9c259740312a69ea549cc684
git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
git fetch --no-tags tip locking/core
git checkout 997acaf6b4b59c6a9c259740312a69ea549cc684
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `sclp_early_cmd':
>> sclp_early_core.c:(.text+0x18c): undefined reference to `warn_bogus_irq_restore'
s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `sclp_early_set_event_mask':
sclp_early_core.c:(.text+0x376): undefined reference to `warn_bogus_irq_restore'
s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `__sclp_early_printk':
sclp_early_core.c:(.text+0xa90): undefined reference to `warn_bogus_irq_restore'
>> s390x-linux-gnu-ld: sclp_early_core.c:(.text+0xa9a): undefined reference to `warn_bogus_irq_restore'
---
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: [tip:locking/core 10/10] sclp_early_core.c:undefined reference to `warn_bogus_irq_restore'
2021-01-28 8:29 [tip:locking/core 10/10] sclp_early_core.c:undefined reference to `warn_bogus_irq_restore' kernel test robot
@ 2021-01-28 12:13 ` Thomas Gleixner
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Gleixner @ 2021-01-28 12:13 UTC (permalink / raw)
To: kernel test robot, Mark Rutland
Cc: kbuild-all, clang-built-linux, linux-kernel, x86, Peter Zijlstra
On Thu, Jan 28 2021 at 16:29, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
> head: 997acaf6b4b59c6a9c259740312a69ea549cc684
> commit: 997acaf6b4b59c6a9c259740312a69ea549cc684 [10/10] lockdep: report broken irq restoration
> config: s390-randconfig-r035-20210128 (attached as .config)
> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 48bdd676a1d1338c10541460bf5beb69ac17e451)
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # install s390 cross compiling tool for clang build
> # apt-get install binutils-s390x-linux-gnu
> # https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=997acaf6b4b59c6a9c259740312a69ea549cc684
> git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> git fetch --no-tags tip locking/core
> git checkout 997acaf6b4b59c6a9c259740312a69ea549cc684
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `sclp_early_cmd':
>>> sclp_early_core.c:(.text+0x18c): undefined reference to `warn_bogus_irq_restore'
> s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `sclp_early_set_event_mask':
> sclp_early_core.c:(.text+0x376): undefined reference to `warn_bogus_irq_restore'
> s390x-linux-gnu-ld: arch/s390/boot/sclp_early_core.o: in function `__sclp_early_printk':
> sclp_early_core.c:(.text+0xa90): undefined reference to `warn_bogus_irq_restore'
>>> s390x-linux-gnu-ld: sclp_early_core.c:(.text+0xa9a): undefined reference to `warn_bogus_irq_restore'
That's S390 early boot code which lacks a stub function ....
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-01-28 8:29 [tip:locking/core 10/10] sclp_early_core.c:undefined reference to `warn_bogus_irq_restore' kernel test robot
2021-01-28 12:13 ` Thomas Gleixner
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