diff options
Diffstat (limited to 'tools/lib/bpf/bpf_helpers.h')
| -rw-r--r-- | tools/lib/bpf/bpf_helpers.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lib/bpf/bpf_helpers.h b/tools/lib/bpf/bpf_helpers.h index 2bdb7d6dbad2..72b251110c4d 100644 --- a/tools/lib/bpf/bpf_helpers.h +++ b/tools/lib/bpf/bpf_helpers.h @@ -72,6 +72,7 @@ /* * Helper function to perform a tail call with a constant/immediate map slot. */ +#if __clang_major__ >= 8 && defined(__bpf__) static __always_inline void bpf_tail_call_static(void *ctx, const void *map, const __u32 slot) { @@ -98,6 +99,7 @@ bpf_tail_call_static(void *ctx, const void *map, const __u32 slot) :: [ctx]"r"(ctx), [map]"r"(map), [slot]"i"(slot) : "r0", "r1", "r2", "r3", "r4", "r5"); } +#endif /* * Helper structure used by eBPF C program |