libbpf: Fix the use of aligned attribute

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: 961632d541 ("libbpf: Fix dumping non-aligned __int128")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211022192502.2975553-1-andrii@kernel.org
This commit is contained in:
Andrii Nakryiko 2021-10-22 12:25:02 -07:00 committed by Alexei Starovoitov
parent 29da17c488
commit fae1b05e6f

View File

@ -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)) {