Error while compiling open vfd driver: ERROR: modpost: "__stack_chk_guard" [/linux_openvfd/driver/openvfd.ko] undefined!

[dale 1]

Hi all,

I'm trying to compile open vfd driver for my tx3 mini tv box.

It's running Armbian buster with kernel version 5.9.0.

Here is what I've done so far.

 

sudo make ARCH=arm64 -C "/usr/src/linux-headers-5.9.0-arm-64" M="/home/dale/linux_openvfd/driver" make: Entering directory '/usr/src/linux-headers-5.9.0-arm-64'
AR /home/dale/linux_openvfd/driver/built-in.a
CC [M] /home/dale/linux_openvfd/driver/protocols/i2c_sw.o
CC [M] /home/dale/linux_openvfd/driver/protocols/i2c_hw.o
CC [M] /home/dale/linux_openvfd/driver/protocols/spi_sw.o
CC [M] /home/dale/linux_openvfd/driver/controllers/dummy.o
CC [M] /home/dale/linux_openvfd/driver/controllers/seg7_ctrl.o
CC [M] /home/dale/linux_openvfd/driver/controllers/fd628.o
CC [M] /home/dale/linux_openvfd/driver/controllers/fd650.o
CC [M] /home/dale/linux_openvfd/driver/controllers/hd44780.o
CC [M] /home/dale/linux_openvfd/driver/controllers/gfx_mono_ctrl.o
CC [M] /home/dale/linux_openvfd/driver/controllers/ssd1306.o
CC [M] /home/dale/linux_openvfd/driver/controllers/pcd8544.o
CC [M] /home/dale/linux_openvfd/driver/controllers/il3829.o
CC [M] /home/dale/linux_openvfd/driver/openvfd_drv.o
/home/dale/linux_openvfd/driver/openvfd_drv.c:43:7: warning: "CONFIG_AMLOGIC_LEGACY_EARLY_SUSPEND" is not defined, evaluates to 0 [-Wundef]
#elif CONFIG_AMLOGIC_LEGACY_EARLY_SUSPEND
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
LD [M] /home/dale/linux_openvfd/driver/openvfd.o
MODPOST /home/dale/linux_openvfd/driver/Module.symvers
ERROR: modpost: "__stack_chk_guard" [/home/dale/linux_openvfd/driver/openvfd.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:111: /home/dale/linux_openvfd/driver/Module.symvers] Error 1
make[1]: *** Deleting file '/home/dale/linux_openvfd/driver/Module.symvers'
make: *** [Makefile:1697: modules] Error 2
make: Leaving directory '/usr/src/linux-headers-5.9.0-arm-64'
 

 

Any help would be appreciated. Thank you!