On Wed, Dec 23, 2020 at 10:14:02PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> rcu/test
> head: 4c4c8e04a7f8522de634aa062f4cd6b8b80c151b
> commit: cf516f4063cae6b69de6dd734d6c57901d24f112 [138/143] torture: Maintain
> torture-specific set of CPUs-online books
> config: mips-randconfig-r024-20201221 (attached as .config)
> compiler: mipsel-linux-gcc (GCC) 9.3.0
> 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/paulmck/linux-rcu.git/commit/?id=cf516f4063cae6b69de6dd734d6c57901d24f112
> git remote add rcu
> https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> git fetch --no-tags rcu rcu/test
> git checkout cf516f4063cae6b69de6dd734d6c57901d24f112
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross
> ARCH=mips
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
>
> All errors (new ones prefixed by >>):
>
> mipsel-linux-ld: kernel/rcu/rcutorture.o: in function
> `rcu_torture_reader_do_mbchk':
> >> rcutorture.c:(.text.rcu_torture_reader_do_mbchk+0x30): undefined reference
> >> to `torture_num_online_cpus'
> mipsel-linux-ld: kernel/rcu/rcutorture.o: in function `rcu_torture_reader':
> >> rcutorture.c:(.text.rcu_torture_reader+0x118): undefined reference to
> >> `torture_num_online_cpus'
Good catch, fix applied with attribution, thank you!
Thanx, Paul
