From fd63729cc0a6872bdabd393ee933a969642e4076 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Wed, 11 Nov 2020 15:12:15 -0800 Subject: [PATCH] selftests/bpf: Fix unused attribute usage in subprogs_unused test Correct attribute name is "unused". maybe_unused is a C++17 addition. This patch fixes compilation warning during selftests compilation. Fixes: 197afc631413 ("libbpf: Don't attempt to load unused subprog as an entry-point BPF program") Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20201111231215.1779147-1-andrii@kernel.org --- tools/testing/selftests/bpf/progs/test_subprogs_unused.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/test_subprogs_unused.c b/tools/testing/selftests/bpf/progs/test_subprogs_unused.c index 75d975f8cf90..bc49e050d342 100644 --- a/tools/testing/selftests/bpf/progs/test_subprogs_unused.c +++ b/tools/testing/selftests/bpf/progs/test_subprogs_unused.c @@ -4,12 +4,12 @@ const char LICENSE[] SEC("license") = "GPL"; -__attribute__((maybe_unused)) __noinline int unused1(int x) +__attribute__((unused)) __noinline int unused1(int x) { return x + 1; } -static __attribute__((maybe_unused)) __noinline int unused2(int x) +static __attribute__((unused)) __noinline int unused2(int x) { return x + 2; }