diff --git a/cl_dll/hud_spectator.cpp b/cl_dll/hud_spectator.cpp
index 91e8fa37..ff6eb8ff 100644
--- a/cl_dll/hud_spectator.cpp
+++ b/cl_dll/hud_spectator.cpp
@@ -993,7 +993,7 @@ void CHudSpectator::DrawOverviewLayer()
 	if ( hasMapImage)
 	{
 		i = m_MapSprite->numframes / (4*3);
-		i = sqrt(i);
+		i = sqrt(float(i));
 		xTiles = i*4;
 		yTiles = i*3;
 	}
diff --git a/cl_dll/input_xash3d.cpp b/cl_dll/input_xash3d.cpp
index 033af962..63cdfbeb 100644
--- a/cl_dll/input_xash3d.cpp
+++ b/cl_dll/input_xash3d.cpp
@@ -54,7 +54,7 @@ float rel_pitch;
 #define IMPULSE_DOWN	2
 #define IMPULSE_UP		4
 
-bool CL_IsDead();
+int CL_IsDead( void );
 Vector dead_viewangles(0, 0, 0);
 
 void IN_ToggleButtons( float forwardmove, float sidemove )
diff --git a/cl_dll/util.cpp b/cl_dll/util.cpp
index 52dc2f61..655bde64 100644
--- a/cl_dll/util.cpp
+++ b/cl_dll/util.cpp
@@ -32,6 +32,10 @@
 
 extern vec3_t vec3_origin;
 
+#ifdef _MSC_VER
+vec3_t vec3_origin;
+#endif
+
 double sqrt( double x );
 
 float Length( const float *v )