ERROR: modpost: "__aeabi_unwind_cpp_pr0" undefined!

[kernel test robot]

Hi Nathan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f838f8d2b694cf9d524dc4423e9dd2db13892f3f
commit: c39866f268f89868df17724cd2262d121552d8c9 arm/build: Always handle .ARM.exidx and .ARM.extab sections
date:   9 weeks ago
config: arm-randconfig-r001-20201221 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c39866f268f89868df17724cd2262d121552d8c9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c39866f268f89868df17724cd2262d121552d8c9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kfifo/record-example.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kfifo/inttype-example.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kfifo/dma-example.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/kfifo/bytestream-example.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [samples/configfs/configfs_sample.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [sound/soundcore.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/most/most_cdev.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/most/most_core.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/counter/microchip-tcb-capture.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/counter/ftm-quaddec.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/counter/counter.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/siox/siox-core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mux/mux-mmio.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mux/mux-gpio.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mux/mux-adg792a.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mux/mux-core.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/dfl-afu.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/dfl.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/of-fpga-region.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/fpga-region.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/xilinx-pr-decoupler.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/altera-freeze-bridge.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/fpga-bridge.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/altera-pr-ip-core-plat.ko] undefined!
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/altera-pr-ip-core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/fpga/fpga-mgr.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mcb/mcb-lpc.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/mcb/mcb.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/industrialio-triggered-event.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/industrialio-sw-device.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/industrialio-configfs.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/industrialio.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/trigger/iio-trig-sysfs.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/temperature/tsys01.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/temperature/tmp007.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/temperature/mlx90632.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/temperature/mlx90614.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/vl53l0x-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/sx9500.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/srf08.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/srf04.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/rfd77402.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/mb1232.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/proximity/isl29501.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/st_pressure_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/hp206c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/st_pressure.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/ms5637.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/bmp280-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/pressure/bmp280.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/potentiometer/tpl0102.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/potentiometer/ad5272.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/hmc5843_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/hmc5843_core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/st_magn_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/st_magn.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/bmc150_magn_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/bmc150_magn.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/ak8975.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/magnetometer/ak8974.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/zopt2201.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/vl6180.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/veml6030.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/vcnl4000.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/us5182d.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/tsl4531.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/tsl2772.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/tcs3472.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/tcs3414.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/st_uvis25_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/st_uvis25_core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/stk3310.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/si1133.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/opt3001.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/max44000.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/lv0104cs.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/isl29125.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/isl29028.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/isl29018.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/gp2ap020a00f.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/gp2ap002.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/cm3605.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/cm3323.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/cm32181.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/bh1780.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/bh1750.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/as73211.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/apds9960.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/apds9300.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/al3320a.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/al3010.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/light/adjd_s311.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/kmx61.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/fxos8700_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/fxos8700_core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/inv_mpu6050/inv-mpu6050-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/inv_mpu6050/inv-mpu6050.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/inv_icm42600/inv-icm42600-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/inv_icm42600/inv-icm42600.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/bmi160/bmi160_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/imu/bmi160/bmi160_core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/si7020.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/si7005.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/htu21.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/hdc100x.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/dht11.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/humidity/am2315.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/health/max30100.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/health/afe4404.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/gyro/st_gyro_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/gyro/st_gyro.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/gyro/itg3200.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/gyro/fxas21002c_i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/gyro/fxas21002c_core.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dummy/iio_dummy_evgen.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dummy/iio_dummy.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/vf610_dac.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ti-dac5571.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/mcp4725.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ds4424.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/dpot-dac.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ad5696-i2c.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ad5686.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ad5593r.ko] undefined!
ERROR: modpost: "__aeabi_unwind_cpp_pr0" [drivers/iio/dac/ad5592r-base.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip