From d49845510eeb563adc8ffe4f352322476fd2b6f0 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 16 Nov 2013 07:19:41 -0800
Subject: [PATCH] Check gcc version for diagnostic once.

---
 format.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/format.h b/format.h
index 6ab82ace..0c0d7562 100644
--- a/format.h
+++ b/format.h
@@ -56,12 +56,11 @@
 # define FMT_NOEXCEPT(expr)
 #endif
 
-#ifdef __GNUC__
 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+# define FMT_GCC_DIAGNOSTIC
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wlong-long"
 #endif
-#endif
 
 namespace fmt {
 
@@ -1235,10 +1234,8 @@ inline Formatter<Write> Print(StringRef format) {
 }
 }
 
-#ifdef __GNUC__
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#ifdef FMT_GCC_DIAGNOSTIC
 # pragma GCC diagnostic pop
 #endif
-#endif
 
 #endif  // FORMAT_H_