Ontem, atualizei para o Ubuntu Raring 13.04 e não consigo mais compilar o driver RTL8192CU mais recente do site da Realtek (3.4.4_4749-2012 / 11/12).
Raring Ringtail é executado sob o kernel 3.8.0-1-generic, que não parece ser compatível com o atual driver Realtek.
Infelizmente, a solução desses erros do compilador está um pouco além da minha capacidade e qualquer ajuda seria apreciada.
/tmp/rtl8192c$ sudo make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/3.8.0-1-generic/build M=/tmp/rtl8192c modules
make[1]: Entering directory '/usr/src/linux-headers-3.8.0-1-generic'
CC [M] /tmp/rtl8192c/core/rtw_cmd.o
In file included from /tmp/rtl8192c/core/rtw_cmd.c:23:0:
/tmp/rtl8192c/include/osdep_service.h: In function ‘thread_enter’:
/tmp/rtl8192c/include/osdep_service.h:575:2: error: implicit declaration of function ‘daemonize’ [-Werror=implicit-function-declaration]
In file included from /tmp/rtl8192c/include/drv_types.h:69:0,
from /tmp/rtl8192c/core/rtw_cmd.c:24:
/tmp/rtl8192c/include/rtw_recv.h: In function ‘rxmem_to_recvframe’:
/tmp/rtl8192c/include/rtw_recv.h:626:30: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/tmp/rtl8192c/include/rtw_recv.h:626:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
cc1: some warnings being treated as errors
make[2]: *** [/tmp/rtl8192c/core/rtw_cmd.o] Error 1
make[1]: *** [_module_/tmp/rtl8192c] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-3.8.0-1-generic'
make: *** [modules] Error 2