On 04/11/2019 06:12 PM, Stanislav Fomichev wrote: > Commit b0b9395d865e ("bpf: support input __sk_buff context in > BPF_PROG_TEST_RUN") started using bpf_check_uarg_tail_zero in > BPF_PROG_TEST_RUN. However, bpf_check_uarg_tail_zero is not defined > for !CONFIG_BPF_SYSCALL: > > net/bpf/test_run.c: In function ‘bpf_ctx_init’: > net/bpf/test_run.c:142:9: error: implicit declaration of function ‘bpf_check_uarg_tail_zero’ [-Werror=implicit-function-declaration] > err = bpf_check_uarg_tail_zero(data_in, max_size, size); > ^~~~~~~~~~~~~~~~~~~~~~~~ > > Let's not build net/bpf/test_run.c when CONFIG_BPF_SYSCALL is not set. > > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > Fixes: b0b9395d865e ("bpf: support input __sk_buff context in BPF_PROG_TEST_RUN") > Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx> Makes sense, applied, thanks!