/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'isFileReadable':
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2223:11: error: implicit declaration of function 'get_fs'; did you mean 'get_sa'? [-Werror=implicit-function-declaration]
2223 | oldfs = get_fs();
| ^~
| get_sa
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2223:11: error: incompatible types when assigning to type 'mm_segment_t' from type 'int'
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:3: error: implicit declaration of function 'set_fs'; did you mean 'sget_fc'? [-Werror=implicit-function-declaration]
2224 | set_fs(KERNEL_DS);
| ^~
| sget_fc
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:10: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'?
2224 | set_fs(KERNEL_DS);
| ^~~~~
| KERNFS_NS
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:10: note: each undeclared identifier is reported only once for each function it appears in
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'retriveFromFile':
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2261:12: error: incompatible types when assigning to type 'mm_segment_t' from type 'int'
2261 | oldfs = get_fs();
| ^~
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2262:11: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'?
2262 | set_fs(KERNEL_DS);
| ^~~~~
| KERNFS_NS
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'storeToFile':
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2296:12: error: incompatible types when assigning to type 'mm_segment_t' from type 'int'
2296 | oldfs = get_fs();
| ^~
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2297:11: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'?
2297 | set_fs(KERNEL_DS);
| ^~~~~
| KERNFS_NS
cc1: some warnings being treated as errors
make[2]: [scripts/Makefile.build:279: /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.o] Error 1
make[1]: [Makefile:1810: /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02] Error 2
make[1]: Leaving directory '/usr/lib/modules/5.10.27-1-lts/build'
make: *** [Makefile:2327: modules] Error 2
/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'isFileReadable': /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2223:11: error: implicit declaration of function 'get_fs'; did you mean 'get_sa'? [-Werror=implicit-function-declaration] 2223 | oldfs = get_fs(); | ^
~| get_sa /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2223:11: error: incompatible types when assigning to type 'mm_segment_t' from type 'int' /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:3: error: implicit declaration of function 'set_fs'; did you mean 'sget_fc'? [-Werror=implicit-function-declaration] 2224 | set_fs(KERNEL_DS); | ^~| sget_fc /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:10: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'? 2224 | set_fs(KERNEL_DS); | ^~~~~ | KERNFS_NS /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2224:10: note: each undeclared identifier is reported only once for each function it appears in /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'retriveFromFile': /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2261:12: error: incompatible types when assigning to type 'mm_segment_t' from type 'int' 2261 | oldfs = get_fs(); | ^~/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2262:11: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'? 2262 | set_fs(KERNEL_DS); | ^~~~~ | KERNFS_NS /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c: In function 'storeToFile': /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2296:12: error: incompatible types when assigning to type 'mm_segment_t' from type 'int' 2296 | oldfs = get_fs(); | ^~/home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.c:2297:11: error: 'KERNEL_DS' undeclared (first use in this function); did you mean 'KERNFS_NS'? 2297 | set_fs(KERNEL_DS); | ^~~~~ | KERNFS_NS cc1: some warnings being treated as errors make[2]: [scripts/Makefile.build:279: /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02/os_dep/osdep_service.o] Error 1 make[1]: [Makefile:1810: /home/yang/project/realtek-8192FU/driver/rtl8192FU_rtl8725AU_WiFi_linux_v5.8.6.2_35538.20191028_COEX20190910-0d02] Error 2 make[1]: Leaving directory '/usr/lib/modules/5.10.27-1-lts/build' make: *** [Makefile:2327: modules] Error 2