From: Baruch Siach <baruch@tkos.co.il>
Date: Thu, 27 Jun 2019 18:37:18 +0000 (+0300)
Subject: devlink: fix format string warning for 32bit targets
X-Git-Tag: v5.2.0~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee09370a7206ad361653e437ca6429533a1c02a9;p=thirdparty%2Fiproute2.git

devlink: fix format string warning for 32bit targets

32bit targets define uint64_t as long long unsigned. This leads to the
following build warning:

devlink.c: In function ‘pr_out_u64’:
devlink.c:1729:11: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘uint64_t {aka long long unsigned int}’ [-Wformat=]
    pr_out("%s %lu", name, val);
           ^
devlink.c:59:21: note: in definition of macro ‘pr_out’
   fprintf(stdout, ##args);   \
                     ^~~~

Use uint64_t specific conversion specifiers in the format string to fix
that.

Cc: Aya Levin <ayal@mellanox.com>
Cc: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 4e277f7b0..97b93730e 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -1748,9 +1748,9 @@ static void pr_out_u64(struct dl *dl, const char *name, uint64_t val)
 		jsonw_u64_field(dl->jw, name, val);
 	} else {
 		if (g_indent_newline)
-			pr_out("%s %lu", name, val);
+			pr_out("%s %"PRIu64, name, val);
 		else
-			pr_out(" %s %lu", name, val);
+			pr_out(" %s %"PRIu64, name, val);
 	}
 }
 
@@ -1775,7 +1775,7 @@ static void pr_out_uint64_value(struct dl *dl, uint64_t value)
 	if (dl->json_output)
 		jsonw_u64(dl->jw, value);
 	else
-		pr_out(" %lu", value);
+		pr_out(" %"PRIu64, value);
 }
 
 static void pr_out_binary_value(struct dl *dl, uint8_t *data, uint32_t len)