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

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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: 9707ac4fe2f5 ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h")
Signed-off-by: Liwei Song <liwei.song.lsong@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20240722083305.4009723-1-liwei.song.lsong@gmail.com
This commit is contained in:
Liwei Song 2024-07-22 16:32:59 +08:00 committed by Daniel Borkmann
parent 0be9ae5486
commit 13c9b702e6
1 changed files with 1 additions and 1 deletions
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tools/bpf/resolve_btfids/main.c
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@ -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);
/*