libbpf: Fix another __u64 printf warning

Fix yet another printf warning for %llu specifier on ppc64le. This time size_t
casting won't work, so cast to verbose `unsigned long long`.

Fixes: 166750bc1dd2 ("libbpf: Support libbpf-provided extern variables")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191219052103.3515-1-andriin@fb.com

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index febbaac3daf4c5fe92a59e22d23ca4162d5e2a33..9576a90c5a1cafa898cdb1424bb978ba4e5dabfb 100644 (file)
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1129,12 +1129,12 @@ static int set_ext_value_num(struct extern_desc *ext, void *ext_val,
 {
        if (ext->type != EXT_INT && ext->type != EXT_CHAR) {
                pr_warn("extern %s=%llu should be integer\n",
-                       ext->name, value);
+                       ext->name, (unsigned long long)value);
                return -EINVAL;
        }
        if (!is_ext_value_in_range(ext, value)) {
                pr_warn("extern %s=%llu value doesn't fit in %d bytes\n",
-                       ext->name, value, ext->sz);
+                       ext->name, (unsigned long long)value, ext->sz);
                return -ERANGE;
        }
        switch (ext->sz) {