| Message ID | 20211022192502.2975553-1-andrii@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | BPF |
| Headers | show |
| Series | [bpf-next] libbpf: fix the use of aligned attribute | expand |
diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c index e9e5801ece4c..3c19644b5fad 100644 --- a/tools/lib/bpf/btf_dump.c +++ b/tools/lib/bpf/btf_dump.c @@ -1676,7 +1676,7 @@ static int btf_dump_int_data(struct btf_dump *d, { __u8 encoding = btf_int_encoding(t); bool sign = encoding & BTF_INT_SIGNED; - char buf[16] __aligned(16); + char buf[16] __attribute__((aligned(16))); int sz = t->size; if (sz == 0 || sz > sizeof(buf)) {
Building libbpf sources out of kernel tree (in Github repo) we run into compilation error due to unknown __aligned attribute. It must be coming from some kernel header, which is not available to Github sources. Use explicit __attribute__((aligned(16))) instead. Fixes: 961632d54163 ("libbpf: Fix dumping non-aligned __int128") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> --- tools/lib/bpf/btf_dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)