I produced the bug as following streps
(1)git clone https://github.com/igorpecovnik/lib --depth 1
(2)cp lib/compile.sh .
(3)sudo ./compile.sh BRANCH=default BOARD=tinkerboard KERNEL_ONLY=yes KERNEL_CONFIGURE=yes PROGRESS_DISPLAY=plain (4)system type ---> [*] Support for the Large Physical Address Extension (5)[*] Virtualization ---> [*] Kernel-based Virtual Machine (KVM) support
then you will see the error
CC [M] drivers/net/wireless/rockchip_wlan/rtl8723bs/platform/platform_ops.o
CC [M] drivers/net/wireless/rockchip_wlan/rtl8723bs/core/rtw_mp.o
CC [M] drivers/net/wireless/rockchip_wlan/rtl8723bs/core/rtw_mp_ioctl.o
CC [M] drivers/net/wireless/rockchip_wlan/rtl8723bs/core/rtw_bt_mp.o
LD [M] drivers/net/wireless/rockchip_wlan/rtl8723bs/8723bs.o
LD drivers/net/wireless/built-in.o
LD drivers/net/built-in.o
make: *** [drivers] Error 2
[ error ] ERROR in function compile_kernel [ common.sh:238 ]
[ error ] Kernel was not built [ @host ]
[ o.k. ] Process terminated