[PATCH bpf-next] libbpf: fix another __u64 printf warning

* [PATCH bpf-next] libbpf: fix another __u64 printf warning
@ 2019-12-19  5:21 Andrii Nakryiko
  2019-12-19 16:02 ` Daniel Borkmann
  0 siblings, 1 reply; 2+ messages in thread
From: Andrii Nakryiko @ 2019-12-19  5:21 UTC (permalink / raw)
  To: bpf, netdev, ast, daniel; +Cc: andrii.nakryiko, kernel-team, Andrii Nakryiko

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>
---
 tools/lib/bpf/libbpf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 6340b81b555b..e5a6b07060fb 100644
--- 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) {
-- 
2.17.1


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