请问这个怎么解决呀
../arch/arm64/kernel/smp.c:834:8: error: type defaults to ‘int’ in declaration of ‘in_long_press’ [-Werror=implicit-int]
extern in_long_press;
~~~~~~~~~
cc1: some warnings being treated as errors
../scripts/Makefile.build:338: recipe for target ‘arch/arm64/kernel/smp.o’ failed
make[2]: *** [arch/arm64/kernel/smp.o] Error 1
make[2]: *** Waiting for unfinished jobs….
CC kernel/bpf/percpu_freelist.o
CC fs/crypto/keyinfo.o
CC mm/readahead.o
CC fs/crypto/policy.o
CC fs/crypto/bio.o
CC kernel/bpf/bpf_lru_list.o
/home/admin/Kernel/Xiaomi_Kernel_OpenSource-cas-q-oss/Makefile:1147: recipe for target ‘arch/arm64/kernel’ failed
make[1]: *** [arch/arm64/kernel] Error 2
make[1]: *** Waiting for unfinished jobs….