Commit fae1b05e authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov
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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: 961632d5 ("libbpf: Fix dumping non-aligned __int128")
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211022192502.2975553-1-andrii@kernel.org
parent 29da17c4

tools/lib/bpf/btf_dump.c

+1 −1
Original line number Diff line number Diff line
@@ -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)) {