ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined!

From: kbuild test robot
Date: Mon Nov 05 2018 - 01:16:23 EST


Hi Matias,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 651022382c7f8da46cb4872a545ee1da6d097d2a
commit: 73569e11032fc5a9b314b6351632cfca7793afd5 lightnvm: remove dependencies on BLK_DEV_NVME and PCI
date: 4 weeks ago
config: s390-allmodconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 73569e11032fc5a9b314b6351632cfca7793afd5
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=s390

All errors (new ones prefixed by >>):

>> ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined!

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