Commit 13c9b702 authored by Liwei Song's avatar Liwei Song Committed by Daniel Borkmann
Browse files

tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids 



Add a type cast for set8->pairs to fix below compile warning:

main.c: In function 'sets_patch':
main.c:699:50: warning: comparison of distinct pointer types lacks a cast
  699 |        BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id);
      |                                 ^~

Fixes: 9707ac4f ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h")
Signed-off-by: default avatarLiwei Song <liwei.song.lsong@gmail.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20240722083305.4009723-1-liwei.song.lsong@gmail.com
parent 0be9ae54

tools/bpf/resolve_btfids/main.c

+1 −1
Original line number Diff line number Diff line
@@ -704,7 +704,7 @@ static int sets_patch(struct object *obj) 
			 * Make sure id is at the beginning of the pairs

			 * struct, otherwise the below qsort would not work.

			 */

			BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id);

			BUILD_BUG_ON((u32 *)set8->pairs != &set8->pairs[0].id);

			qsort(set8->pairs, set8->cnt, sizeof(set8->pairs[0]), cmp_id);



			/*