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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: 9707ac4fe2
("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
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@ -704,7 +704,7 @@ static int sets_patch(struct object *obj)
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* Make sure id is at the beginning of the pairs
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* struct, otherwise the below qsort would not work.
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*/
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BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id);
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BUILD_BUG_ON((u32 *)set8->pairs != &set8->pairs[0].id);
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qsort(set8->pairs, set8->cnt, sizeof(set8->pairs[0]), cmp_id);
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/*
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