From c9a5bf6f83ce60be005dd720375e30b98481f87d Mon Sep 17 00:00:00 2001
From: Jason Turner <jason@emptycrate.com>
Date: Tue, 20 Oct 2015 18:19:03 -0600
Subject: [PATCH] fix warning from GCC for unknown flag

---
 include/chaiscript/chaiscript_defines.hpp         | 6 +++++-
 include/chaiscript/language/chaiscript_parser.hpp | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/chaiscript/chaiscript_defines.hpp b/include/chaiscript/chaiscript_defines.hpp
index 5c54051..c2ba4ae 100644
--- a/include/chaiscript/chaiscript_defines.hpp
+++ b/include/chaiscript/chaiscript_defines.hpp
@@ -39,7 +39,11 @@
 #define CHAISCRIPT_GCC_4_6
 #endif
 
-#if (defined(__GNUC__) && __GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) || defined(CHAISCRIPT_MSVC) || defined(__llvm__)
+#if defined(__llvm__)
+#define CHAISCRIPT_CLANG
+#endif
+
+#if (defined(__GNUC__) && __GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) || defined(CHAISCRIPT_MSVC) || defined(CHAISCRIPT_CLANG)
 #define CHAISCRIPT_OVERRIDE override
 #else
 #define CHAISCRIPT_OVERRIDE
diff --git a/include/chaiscript/language/chaiscript_parser.hpp b/include/chaiscript/language/chaiscript_parser.hpp
index a9b9311..37b717f 100644
--- a/include/chaiscript/language/chaiscript_parser.hpp
+++ b/include/chaiscript/language/chaiscript_parser.hpp
@@ -663,7 +663,11 @@ namespace chaiscript
 #ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wsign-compare"
+
+#ifdef CHAISCRIPT_CLANG
 #pragma GCC diagnostic ignored "-Wtautological-compare"
+#endif
+
 #endif
 
         try {