On Wed, Jan 31, 2024 at 7:55 PM Daniel Xu <dxu@xxxxxxxxx> wrote: > > > > diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h > index 0fe4f1cd1918..e24aabfe8ecc 100644 > --- a/include/linux/btf_ids.h > +++ b/include/linux/btf_ids.h > @@ -227,7 +227,7 @@ BTF_SET8_END(name) > #define BTF_SET_END(name) > #define BTF_SET8_START(name) static struct btf_id_set8 __maybe_unused name = { 0 }; > #define BTF_SET8_END(name) > -#define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { 0 }; > +#define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS }; > #define BTF_KFUNCS_END(name) Most likely you're correct. Force pushed bpf-next with this fix.