Before the update everything worked fine.
Now receiving this message after the update, when executing ~/build/rtl8821CU$ make command
"make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.4.0-48-generic/build M=/home/emils/build/rtl8821CU modules
make[1]: Entering directory '/usr/src/linux-headers-5.4.0-48-generic'
Building modules, stage 2.
MODPOST 1 modules
make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-48-generic'"
Before the update everything worked fine. Now receiving this message after the update, when executing
~/build/rtl8821CU$ makecommand "make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.4.0-48-generic/build M=/home/emils/build/rtl8821CU modules make[1]: Entering directory '/usr/src/linux-headers-5.4.0-48-generic' Building modules, stage 2. MODPOST 1 modules make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-48-generic'"