diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6d026b67..da6ef26c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,7 @@ project(glm)
 enable_testing()
 
 add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+add_definitions(/Za)
 #add_definitions(-pedantic)
 #add_definitions(-S)
 #add_definitions(-s)
diff --git a/glm/core/intrinsic_common.inl b/glm/core/intrinsic_common.inl
index 8519785e..3c123bb6 100644
--- a/glm/core/intrinsic_common.inl
+++ b/glm/core/intrinsic_common.inl
@@ -172,7 +172,11 @@ GLM_FUNC_QUALIFIER __m128 sse_rnd_ps(__m128 x)
 //roundEven
 GLM_FUNC_QUALIFIER __m128 sse_rde_ps(__m128 v)
 {
-
+	__m128 and0 = _mm_and_ps(glm::detail::_epi32_sign_mask, x);
+	__m128 or0 = _mm_or_ps(and0, glm::detail::_ps_2pow23);
+	__m128 add0 = _mm_add_ps(x, or0);
+	__m128 sub0 = _mm_sub_ps(add0, or0);
+	return sub0;
 }
 
 GLM_FUNC_QUALIFIER __m128 sse_ceil_ps(__m128 x)
diff --git a/glm/core/intrinsic_matrix.inl b/glm/core/intrinsic_matrix.inl
index 454d08e8..326b65ba 100644
--- a/glm/core/intrinsic_matrix.inl
+++ b/glm/core/intrinsic_matrix.inl
@@ -202,8 +202,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac0 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 	__m128 Fac1;
@@ -224,8 +222,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac1 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 
@@ -247,8 +243,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac2 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 	__m128 Fac3;
@@ -269,8 +263,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac3 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 	__m128 Fac4;
@@ -291,8 +283,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac4 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 	__m128 Fac5;
@@ -313,8 +303,6 @@ GLM_FUNC_QUALIFIER __m128 sse_slow_det_ps(__m128 const in[4])
 		__m128 Mul00 = _mm_mul_ps(Swp00, Swp01);
 		__m128 Mul01 = _mm_mul_ps(Swp02, Swp03);
 		Fac5 = _mm_sub_ps(Mul00, Mul01);
-
-		bool stop = true;
 	}
 
 	__m128 SignA = _mm_set_ps( 1.0f,-1.0f, 1.0f,-1.0f);