diff -r f3abdaa2e8fb -r c005054bf4c1 include/shapes.h
--- a/include/shapes.h	Sun May 31 16:53:05 2009 +0200
+++ b/include/shapes.h	Sun May 31 23:06:03 2009 +0200
@@ -69,12 +69,17 @@
 #ifndef NO_SIMD
 	virtual mfloat4 intersect_packet(const RayPacket &rays, mfloat4 &dists) const
 	{
-		mfloat4 results;
-		((int*)&results)[0] = intersect(rays[0], ((float*)&dists)[0]) ? -1 : 0;
-		((int*)&results)[1] = intersect(rays[1], ((float*)&dists)[1]) ? -1 : 0;
-		((int*)&results)[2] = intersect(rays[2], ((float*)&dists)[2]) ? -1 : 0;
-		((int*)&results)[3] = intersect(rays[3], ((float*)&dists)[3]) ? -1 : 0;
-		return results;
+		union {
+			mfloat4 mresults;
+			int32_t results[4];
+		};
+		union {
+			mfloat4 m;
+			float arr[4];
+		} d = { dists };
+		for (int i = 0; i < 4; i++)
+			results[i] = intersect(rays[i], d.arr[i]) ? -1 : 0;
+		return mresults;
 	};
 #endif