On Tue, Jun 09, 2020 at 05:39:21AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> dev.2020.06.05a
> head: c5432e18c8bfe9283bf5e0bc5e2460ae8f39a7ee
> commit: 3f8c62d29ead7c3213a4af7c433ec6fbf8457f37 [85/92] EXP kernel/smp:
> Provide CSD lock timeout diagnostics
> config: powerpc64-randconfig-c024-20200607 (attached as .config)
> compiler: powerpc-linux-gcc (GCC) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
Alleged fixes squashed into original with attribution, thank you!
Thanx, Paul
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> powerpc-linux-ld: kernel/smp.o: in function `csd_lock_wait':
> kernel/smp.c:122: undefined reference to `__udivdi3'
> >> powerpc-linux-ld: kernel/smp.c:128: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__umoddi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:122: undefined reference to `__udivdi3'
> >> powerpc-linux-ld: kernel/smp.c:128: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__umoddi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:122: undefined reference to `__udivdi3'
> >> powerpc-linux-ld: kernel/smp.c:128: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__umoddi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:122: undefined reference to `__udivdi3'
> >> powerpc-linux-ld: kernel/smp.c:128: undefined reference to `__udivdi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__umoddi3'
> powerpc-linux-ld: kernel/smp.c:136: undefined reference to `__udivdi3'
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/[email protected]
