x@X220:~/Downloads/drv/drv2$ sudo make
make -C tools
make[1]: Entering directory '/home/x/Downloads/drv/drv2/tools'
gcc -g bin2h.c -o bin2h
make[1]: Leaving directory '/home/x/Downloads/drv/drv2/tools'
/home/x/Downloads/drv/drv2/tools/bin2h
cp -f os/linux/Makefile.6 /home/x/Downloads/drv/drv2/os/linux/Makefile
make -C /lib/modules/4.4.0-24-generic/build SUBDIRS=/home/x/Downloads/drv/drv2/os/linux modules
make[1]: Entering directory '/usr/src/linux-headers-4.4.0-24-generic'
  CC [M]  /home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.o
In file included from /home/x/Downloads/drv/drv2/include/rtmp_os.h:44:0,
                 from /home/x/Downloads/drv/drv2/include/rtmp_comm.h:69,
                 from /home/x/Downloads/drv/drv2/include/rt_config.h:33,
                 from /home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:28:
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c: In function ‘RTMPQueryInformation’:
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:4039:30: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat=]
    DBGPRINT(RT_DEBUG_TRACE, ("sizeof UCHAR=%d, channel=%d \n", sizeof(UCHAR), pAd->CommonCfg.Channel));
                              ^
/home/x/Downloads/drv/drv2/include/os/rt_linux.h:666:16: note: in definition of macro ‘DBGPRINT_RAW’
         printk Fmt;               \
                ^
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:4039:4: note: in expansion of macro ‘DBGPRINT’
    DBGPRINT(RT_DEBUG_TRACE, ("sizeof UCHAR=%d, channel=%d \n", sizeof(UCHAR), pAd->CommonCfg.Channel));
    ^
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c: In function ‘RTMPIoctlShow’:
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:4987:85: error: macro "__DATE__" might prevent reproducible builds [-Werror=date-time]
             snprintf(extra, size, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
                                                                                     ^
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:4987:95: error: macro "__TIME__" might prevent reproducible builds [-Werror=date-time]
             snprintf(extra, size, "Driver version-%s, %s %s\n", STA_DRIVER_VERSION, __DATE__, __TIME__ );
                                                                                               ^
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c: In function ‘set_quality’:
/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.c:5548:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
  BOOLEAN bInitial = FALSE;
  ^
cc1: some warnings being treated as errors
scripts/Makefile.build:258: recipe for target '/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.o' failed
make[2]: *** [/home/x/Downloads/drv/drv2/os/linux/../../sta/sta_cfg.o] Error 1
Makefile:1402: recipe for target '_module_/home/x/Downloads/drv/drv2/os/linux' failed
make[1]: *** [_module_/home/x/Downloads/drv/drv2/os/linux] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.4.0-24-generic'
Makefile:388: recipe for target 'LINUX' failed
make: *** [LINUX] Error 2