From: Victor Julien <victor@inliniac.net>
Date: Thu, 28 Nov 2019 13:55:29 +0000 (+0100)
Subject: common: add ATTR_FMT_PRINTF wrapper
X-Git-Tag: suricata-6.0.0-beta1~530
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64e307936eca7beb8bee0b0b097257dff386f598;p=thirdparty%2Fsuricata.git

common: add ATTR_FMT_PRINTF wrapper

Wraps around __attribute__((format(printf, (x), (y))))
---

diff --git a/src/suricata-common.h b/src/suricata-common.h
index 6bbd224add..3636517250 100644
--- a/src/suricata-common.h
+++ b/src/suricata-common.h
@@ -371,6 +371,12 @@
 
 #define WARN_UNUSED __attribute__((warn_unused_result))
 
+#if defined(__GNUC__)
+#define ATTR_FMT_PRINTF(x, y) __attribute__((format(printf, (x), (y))))
+#else
+#define ATTR_FMT_PRINTF(x, y)
+#endif
+
 #define SCNtohl(x) (uint32_t)ntohl((x))
 #define SCNtohs(x) (uint16_t)ntohs((x))