[rcu:rcu/next 14/14] tick-sched.c:undefined reference to `__aeabi_ldivmod'

From: kbuild test robot
Date: Mon Aug 14 2017 - 14:28:37 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
head: 33103e7b1f89ef432dfe3337d2a6932cdf5c1312
commit: 33103e7b1f89ef432dfe3337d2a6932cdf5c1312 [14/14] EXP: Trace tick return from tick_nohz_stop_sched_tick
config: arm-shmobile_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 33103e7b1f89ef432dfe3337d2a6932cdf5c1312
# save the attached .config to linux build tree
make.cross ARCH=arm

All errors (new ones prefixed by >>):

kernel/time/tick-sched.o: In function `__tick_nohz_idle_enter':
>> tick-sched.c:(.text+0x3a0): undefined reference to `__aeabi_ldivmod'

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