ERROR:root:../net/core/dev.c: In function ‘enqueue_to_backlog’: ../net/core/dev.c:4829:24: error: implicit declaration of function ‘rps_input_queue_tail_incr’ [-Werror=implicit-function-declaration] 4829 | tail = rps_input_queue_tail_incr(sd); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../net/core/dev.c:4833:17: error: implicit declaration of function ‘rps_input_queue_tail_save’ [-Werror=implicit-function-declaration] 4833 | rps_input_queue_tail_save(qtail, tail); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../net/core/dev.c: In function ‘flush_backlog’: ../net/core/dev.c:5911:25: error: implicit declaration of function ‘rps_input_queue_head_incr’ [-Werror=implicit-function-declaration] 5911 | rps_input_queue_head_incr(sd); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../net/core/dev.c: In function ‘process_backlog’: ../net/core/dev.c:6049:33: error: implicit declaration of function ‘rps_input_queue_head_add’ [-Werror=implicit-function-declaration] 6049 | rps_input_queue_head_add(sd, work); | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[5]: *** [../scripts/Makefile.build:244: net/core/dev.o] Error 1 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [../scripts/Makefile.build:485: net/core] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:485: net] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/home/kunit/testing/Makefile:1919: .] Error 2 make[1]: *** [/home/kunit/testing/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2