From e423414375866a399ebbe55ed044acb39846e8bf Mon Sep 17 00:00:00 2001 From: Kumar Kartikeya Dwivedi Date: Fri, 22 Jul 2022 13:36:05 +0200 Subject: bpf: Fix build error in case of !CONFIG_DEBUG_INFO_BTF BTF_ID_FLAGS macro needs to be able to take 0 or 1 args, so make it a variable argument. BTF_SET8_END is incorrect, it should just be empty. Reported-by: kernel test robot Fixes: ab21d6063c01 ("bpf: Introduce 8-byte BTF set") Signed-off-by: Kumar Kartikeya Dwivedi Acked-by: Jiri Olsa Link: https://lore.kernel.org/r/20220722113605.6513-1-memxor@gmail.com Signed-off-by: Alexei Starovoitov --- include/linux/btf_ids.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/btf_ids.h') diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h index 3cb0741e71d7..2aea877d644f 100644 --- a/include/linux/btf_ids.h +++ b/include/linux/btf_ids.h @@ -206,7 +206,7 @@ extern struct btf_id_set8 name; #define BTF_ID_LIST(name) static u32 __maybe_unused name[5]; #define BTF_ID(prefix, name) -#define BTF_ID_FLAGS(prefix, name, flags) +#define BTF_ID_FLAGS(prefix, name, ...) #define BTF_ID_UNUSED #define BTF_ID_LIST_GLOBAL(name, n) u32 __maybe_unused name[n]; #define BTF_ID_LIST_SINGLE(name, prefix, typename) static u32 __maybe_unused name[1]; @@ -215,7 +215,7 @@ extern struct btf_id_set8 name; #define BTF_SET_START_GLOBAL(name) static struct btf_id_set __maybe_unused name = { 0 }; #define BTF_SET_END(name) #define BTF_SET8_START(name) static struct btf_id_set8 __maybe_unused name = { 0 }; -#define BTF_SET8_END(name) static struct btf_id_set8 __maybe_unused name = { 0 }; +#define BTF_SET8_END(name) #endif /* CONFIG_DEBUG_INFO_BTF */ -- cgit v1.2.3