diff --git a/include/array_view.h b/include/array_view.h
index 80656a4..907bf42 100644
--- a/include/array_view.h
+++ b/include/array_view.h
@@ -52,10 +52,12 @@
 
 #endif // _NOEXCEPT
 
+#if _MSC_VER
 #if _MSC_VER <= 1800
 #pragma warning(push)
 #pragma warning(disable: 4351) // warns about newly introduced aggregate initializer behavior
 #endif // _MSC_VER <= 1800
+#endif
 
 namespace Guide {
 
@@ -547,7 +549,7 @@ namespace details
 		// TODO : following signature is for work around VS bug
 		template <typename OtherType>
 		BoundsRanges (const OtherType &, bool firstLevel) {}
-		BoundsRanges(const SizeType * const arr) { }
+		BoundsRanges(const SizeType * const) { }
 		BoundsRanges() = default;
 
 
@@ -2281,9 +2283,10 @@ general_array_view_iterator<ArrayView> operator+(typename general_array_view_ite
 
 } // namespace Guide
 
+#if _MSC_VER
 #if _MSC_VER <= 1800
 #pragma warning(pop)
 #endif // _MSC_VER <= 1800
-
+#endif
 
 #pragma pop_macro("_NOEXCEPT")
diff --git a/include/fail_fast.h b/include/fail_fast.h
index a7385ca..382b9d6 100644
--- a/include/fail_fast.h
+++ b/include/fail_fast.h
@@ -39,7 +39,7 @@ inline void fail_fast_assert(bool cond, const char* const message) { if (!cond)
 #else
 
 inline void fail_fast_assert(bool cond) { if (!cond) std::terminate(); }
-inline void fail_fast_assert(bool cond, const char* const message) { if (!cond) std::terminate(); }
+inline void fail_fast_assert(bool cond, const char* const) { if (!cond) std::terminate(); }
 
 #endif // SAFER_CPP_TESTING