From 885910375fe1430659a5a8612dc54d50ec9533ab Mon Sep 17 00:00:00 2001
From: gm <gmisocpp@gmail.com>
Date: Sun, 16 Apr 2017 23:53:37 +1200
Subject: [PATCH] Fix pragma warnings. Displayed at least by MSVC.

---
 tz.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tz.cpp b/tz.cpp
index 377968f..78ef91f 100644
--- a/tz.cpp
+++ b/tz.cpp
@@ -141,7 +141,7 @@ static CONSTDATA char folder_delimiter = '/';
 
 #endif
 
-#if __GNUC__ < 5
+#if defined(__GNUC__) && __GNUC__ < 5
 // GCC 4.9 Bug 61489 Wrong warning with -Wmissing-field-initializers
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wmissing-field-initializers"
@@ -3208,6 +3208,6 @@ locate_native_zone(const std::string& native_tz_name)
 
 }  // namespace date
 
-#if __GNUC__ < 5
+#if defined(__GNUC__) && __GNUC__ < 5
 # pragma GCC diagnostic pop
 #endif