diff -up nvidia-texture-tools/src/nvtt/squish/simd_ve.h.orig nvidia-texture-tools/src/nvtt/squish/simd_ve.h
--- nvidia-texture-tools/src/nvtt/squish/simd_ve.h.orig	2017-11-15 06:05:46.803953979 -0500
+++ nvidia-texture-tools/src/nvtt/squish/simd_ve.h	2017-11-15 06:06:42.533956113 -0500
@@ -31,7 +31,7 @@
 
 namespace squish {
 
-#define VEC4_CONST( X ) Vec4( ( vector float )( X ) )
+#define VEC4_CONST( X ) Vec4( ( vector float ){ X } )
 
 class Vec4
 {
@@ -96,7 +96,7 @@ public:
 	
 	Vec4& operator*=( Arg v )
 	{
-		m_v = vec_madd( m_v, v.m_v, ( vector float )( -0.0f ) );
+		m_v = vec_madd( m_v, v.m_v, ( vector float ){ -0.0f } );
 		return *this;
 	}
 	
@@ -112,7 +112,7 @@ public:
 	
 	friend Vec4 operator*( Vec4::Arg left, Vec4::Arg right  )
 	{
-		return Vec4( vec_madd( left.m_v, right.m_v, ( vector float )( -0.0f ) ) );
+		return Vec4( vec_madd( left.m_v, right.m_v, ( vector float ){ -0.0f } ) );
 	}
 	
 	//! Returns a*b + c
@@ -133,7 +133,7 @@ public:
 		vector float estimate = vec_re( v.m_v );
 		
 		// one round of Newton-Rhaphson refinement
-		vector float diff = vec_nmsub( estimate, v.m_v, ( vector float )( 1.0f ) );
+		vector float diff = vec_nmsub( estimate, v.m_v, ( vector float ){ 1.0f } );
 		return Vec4( vec_madd( diff, estimate, estimate ) );
 	}