fd63729cc0
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 <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201111231215.1779147-1-andrii@kernel.org
22 lines
347 B
C
22 lines
347 B
C
#include "vmlinux.h"
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#include <bpf/bpf_helpers.h>
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#include <bpf/bpf_core_read.h>
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const char LICENSE[] SEC("license") = "GPL";
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__attribute__((unused)) __noinline int unused1(int x)
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{
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return x + 1;
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}
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static __attribute__((unused)) __noinline int unused2(int x)
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{
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return x + 2;
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}
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SEC("raw_tp/sys_enter")
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int main_prog(void *ctx)
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{
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return 0;
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}
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