tree:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
for-5.15/drivers
head: 6e4df4c6488165637b95b9701cc862a42a3836ba
commit: fad7cd3310db3099f95dd34312c77740fbc455e5 [41/47] nbd: add the check to prevent
overflow in __nbd_ioctl()
config: riscv-randconfig-r012-20210814 (attached as .config)
compiler: clang version 14.0.0 (
https://github.com/llvm/llvm-project
62df4df41c939205b2dc0a2a3bfb75b8c1ed74fa)
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
#
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/com...
git remote add block
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
git fetch --no-tags block for-5.15/drivers
git checkout fad7cd3310db3099f95dd34312c77740fbc455e5
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=riscv
SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> ld.lld: error: undefined symbol: __mulodi4
>> referenced by nbd.c
>> block/nbd.o:(nbd_ioctl) in archive drivers/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org