libbpf: Fix another __u64 cast in printf

Another issue of __u64 needing either %lu or %llu, depending on the
architecture. Fix with cast to `unsigned long long`.

Fixes: 7e06aad52929 ("libbpf: Add multi-prog section support for struct_ops")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200904041611.1695163-1-andriin@fb.com

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 47b43c1..53be32a 100644 (file)
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -8224,7 +8224,7 @@ static int bpf_object__collect_st_ops_relos(struct bpf_object *obj,
                }
                if (sym.st_value % BPF_INSN_SZ) {
                        pr_warn("struct_ops reloc %s: invalid target program offset %llu\n",
-                               map->name, (__u64)sym.st_value);
+                               map->name, (unsigned long long)sym.st_value);
                        return -LIBBPF_ERRNO__FORMAT;
                }
                insn_idx = sym.st_value / BPF_INSN_SZ;