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From dc8aa43b7b6d0cead7d8a0c1a151d289a5233a10 Mon Sep 17 00:00:00 2001
From: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Date: Wed, 2 Apr 2014 12:36:52 +0200
Subject: [PATCH] libudev: Only use #pragma for ignoring diagnostics if GCC
version supports it.
Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
---
src/libudev/macro.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/libudev/macro.h b/src/libudev/macro.h
index ac2a23f..fb55983 100644
--- a/src/libudev/macro.h
+++ b/src/libudev/macro.h
@@ -40,12 +40,17 @@
#define _cleanup_(x) __attribute__((cleanup(x)))
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#define DISABLE_WARNING_FORMAT_NONLITERAL \
_Pragma("GCC diagnostic push"); \
_Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\"")
#define REENABLE_WARNING \
_Pragma("GCC diagnostic pop")
+#else
+#define DISABLE_WARNING_FORMAT_NONLITERAL
+#define REENABLE_WARNING
+#endif
/* Rounds up */
--
1.7.9.5
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