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* [linux-stable-rc:linux-5.10.y 3754/3969] ERROR: modpost: "devm_ioremap" [drivers/input/keyboard/samsung-keypad.ko] undefined!
@ 2021-08-02 17:22 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-08-02 17:22 UTC (permalink / raw)
  To: Heiko Carstens
  Cc: clang-built-linux, kbuild-all, linux-kernel, Greg Kroah-Hartman

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Hi Heiko,

First bad commit (maybe != root cause):

tree: linux-5.10.y
head:   65f1995ea1e930674e76c5888b4643581e11434c
commit: ba02635769f18a9231aba6e032d65f1fa6c537b4 [3754/3969] init/Kconfig: make COMPILE_TEST depend on !S390
config: s390-buildonly-randconfig-r002-20210731 (attached as .config)
compiler: clang version 13.0.0 ( 4f71f59bf3d9914188a11d0c41bedbb339d36ff5)
reproduce (this is a W=1 build):
        wget -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install s390 cross compiling tool for clang build
        # apt-get install binutils-s390x-linux-gnu
        git remote add linux-stable-rc
        git fetch --no-tags linux-stable-rc linux-5.10.y
        git checkout ba02635769f18a9231aba6e032d65f1fa6c537b4
        # 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 <>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "devm_ioremap" [drivers/input/keyboard/samsung-keypad.ko] undefined!

0-DAY CI Kernel Test Service, Intel Corporation

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2021-08-02 17:22 [linux-stable-rc:linux-5.10.y 3754/3969] ERROR: modpost: "devm_ioremap" [drivers/input/keyboard/samsung-keypad.ko] undefined! kernel test robot

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