From fae1b05e6f0acf116f6450535b0e1c13051102d3 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Fri, 22 Oct 2021 12:25:02 -0700 Subject: [PATCH] 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: 961632d54163 ("libbpf: Fix dumping non-aligned __int128") Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20211022192502.2975553-1-andrii@kernel.org --- tools/lib/bpf/btf_dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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)) {