linux-kernel - ERROR: modpost: "pkcs7_supply_detached_data" [crypto/asymmetric_keys/x509_key

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Date:   Wed, 10 Aug 2022 16:01:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     David Howells <dhowells@...hat.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Simo Sorce <simo@...hat.com>,
        Herbert Xu <herbert@...dor.apana.org.au>
Subject: ERROR: modpost: "pkcs7_supply_detached_data"
 [crypto/asymmetric_keys/x509_key_parser.ko] undefined!

Hi David,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d4252071b97d2027d246f6a82cbee4d52f618b47
commit: 3cde3174eb910513d32a9ec8a9b95ea59be833df certs: Add FIPS selftests
date:   7 weeks ago
config: s390-randconfig-r026-20220808 (https://download.01.org/0day-ci/archive/20220810/202208101504.vAW2fZNR-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520)
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/torvalds/linux.git/commit/?id=3cde3174eb910513d32a9ec8a9b95ea59be833df
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 3cde3174eb910513d32a9ec8a9b95ea59be833df
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

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

>> ERROR: modpost: "pkcs7_supply_detached_data" [crypto/asymmetric_keys/x509_key_parser.ko] undefined!
ERROR: modpost: "devm_ioremap_resource" [drivers/dma/qcom/hdma.ko] undefined!
ERROR: modpost: "devm_ioremap_resource" [drivers/dma/idma64.ko] undefined!
ERROR: modpost: "iounmap" [drivers/pcmcia/pcmcia.ko] undefined!
ERROR: modpost: "ioremap" [drivers/pcmcia/pcmcia.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp