diff --git a/glm/detail/func_common.inl b/glm/detail/func_common.inl
index 9634255d..2c32626f 100644
--- a/glm/detail/func_common.inl
+++ b/glm/detail/func_common.inl
@@ -668,7 +668,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'frexp' only accept floating-point inputs");
 
-		return std::frexp(x, exp);
+		return std::frexp(x, &exp);
 	}
 
 	template <typename T, precision P>
@@ -676,7 +676,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'frexp' only accept floating-point inputs");
 
-		return tvec1<T, P>(std::frexp(x.x, exp.x));
+		return tvec1<T, P>(std::frexp(x.x, &exp.x));
 	}
 
 	template <typename T, precision P>
diff --git a/test/core/core_func_common.cpp b/test/core/core_func_common.cpp
index ec86ec76..780151e5 100644
--- a/test/core/core_func_common.cpp
+++ b/test/core/core_func_common.cpp
@@ -1100,7 +1100,7 @@ namespace sign
 	{
 		int Error = 0;
 
-		glm::uint32 const Count = Samples;
+		glm::int32 const Count = static_cast<glm::int32>(Samples);
 
 		std::clock_t Timestamp0 = std::clock();
 		glm::int32 Sum = 0;