diff --git a/hw/xwin/InitOutput.c b/hw/xwin/InitOutput.c
index 3202ae8d9..2f3559981 100644
--- a/hw/xwin/InitOutput.c
+++ b/hw/xwin/InitOutput.c
@@ -128,7 +128,8 @@ winInitializeDefaultScreens (void)
   dwWidth = GetSystemMetrics (SM_CXSCREEN);
   dwHeight = GetSystemMetrics (SM_CYSCREEN);
 
-  ErrorF ("winInitializeDefaultScreens - w %d h %d\n", dwWidth, dwHeight);
+  ErrorF ("winInitializeDefaultScreens - w %d h %d\n",
+	  (int) dwWidth, (int) dwHeight);
 
   /* Set a default DPI, if no parameter was passed */
   if (monitorResolution == 0)
@@ -489,8 +490,8 @@ ddxProcessArgument (int argc, char *argv[], int i)
 	{
 	  ErrorF ("ddxProcessArgument - screen - Did not find size arg. "
 		  "dwWidth: %d dwHeight: %d\n",
-		  g_ScreenInfo[nScreenNum].dwWidth,
-		  g_ScreenInfo[nScreenNum].dwHeight);
+		  (int) g_ScreenInfo[nScreenNum].dwWidth,
+		  (int) g_ScreenInfo[nScreenNum].dwHeight);
 	  iArgsProcessed = 2;
 	  g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
 	}
diff --git a/hw/xwin/wincmap.c b/hw/xwin/wincmap.c
index 4fb89a2fd..ddf162feb 100644
--- a/hw/xwin/wincmap.c
+++ b/hw/xwin/wincmap.c
@@ -366,7 +366,7 @@ winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap)
 	{
 	  ErrorF ("winGetPaletteDIB - Got: %d; "
 		  "%d %d %d\n",
-		  pixel, nRed, nGreen, nBlue);
+		  (int) pixel, nRed, nGreen, nBlue);
 	}
 	  
       /* FIXME: Not sure that this bit is needed at all */
diff --git a/hw/xwin/wincreatewnd.c b/hw/xwin/wincreatewnd.c
index 336131c8a..4b1c76136 100644
--- a/hw/xwin/wincreatewnd.c
+++ b/hw/xwin/wincreatewnd.c
@@ -145,9 +145,9 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
   char			szTitle[256];
   
   ErrorF ("winCreateBoundingWindowWindowed - User w: %d h: %d\n",
-	  pScreenInfo->dwUserWidth, pScreenInfo->dwUserHeight);
+	  (int) pScreenInfo->dwUserWidth, (int) pScreenInfo->dwUserHeight);
   ErrorF ("winCreateBoundingWindowWindowed - Current w: %d h: %d\n",
-	  pScreenInfo->dwWidth, pScreenInfo->dwHeight);
+	  (int) pScreenInfo->dwWidth, (int) pScreenInfo->dwHeight);
   
   /* Set the common window style flags */
   dwWindowStyle = WS_OVERLAPPED | WS_SYSMENU | WS_MINIMIZEBOX;
@@ -447,8 +447,8 @@ winGetWorkArea (RECT *prcWorkArea, winScreenInfo *pScreenInfo)
     return TRUE;
   
   ErrorF ("winGetWorkArea - Original WorkArea: %d %d %d %d\n",
-	  prcWorkArea->top, prcWorkArea->left,
-	  prcWorkArea->bottom, prcWorkArea->right);
+	  (int) prcWorkArea->top, (int) prcWorkArea->left,
+	  (int) prcWorkArea->bottom, (int) prcWorkArea->right);
 
   /* Get size of full virtual screen */
   iWidth = GetSystemMetrics (SM_CXVIRTUALSCREEN);
@@ -491,8 +491,8 @@ winGetWorkArea (RECT *prcWorkArea, winScreenInfo *pScreenInfo)
   
   ErrorF ("winGetWorkArea - Adjusted WorkArea for multiple "
 	  "monitors: %d %d %d %d\n",
-	  prcWorkArea->top, prcWorkArea->left,
-	  prcWorkArea->bottom, prcWorkArea->right);
+	  (int) prcWorkArea->top, (int) prcWorkArea->left,
+	  (int) prcWorkArea->bottom, (int) prcWorkArea->right);
   
   return TRUE;
 }
@@ -510,8 +510,8 @@ winAdjustForAutoHide (RECT *prcWorkArea)
   HWND			hwndAutoHide;
 
   ErrorF ("winAdjustForAutoHide - Original WorkArea: %d %d %d %d\n",
-	  prcWorkArea->top, prcWorkArea->left,
-	  prcWorkArea->bottom, prcWorkArea->right);
+	  (int) prcWorkArea->top, (int) prcWorkArea->left,
+	  (int) prcWorkArea->bottom, (int) prcWorkArea->right);
 
   /* Find out if the Windows taskbar is set to auto-hide */
   ZeroMemory (&abd, sizeof (abd));
@@ -556,8 +556,8 @@ winAdjustForAutoHide (RECT *prcWorkArea)
     }
 
   ErrorF ("winAdjustForAutoHide - Adjusted WorkArea: %d %d %d %d\n",
-	  prcWorkArea->top, prcWorkArea->left,
-	  prcWorkArea->bottom, prcWorkArea->right);
+	  (int) prcWorkArea->top, (int) prcWorkArea->left,
+	  (int) prcWorkArea->bottom, (int) prcWorkArea->right);
   
 #if 0
   /* Obtain the task bar window dimensions */
diff --git a/hw/xwin/winengine.c b/hw/xwin/winengine.c
index d76e58628..ba2f989af 100644
--- a/hw/xwin/winengine.c
+++ b/hw/xwin/winengine.c
@@ -133,7 +133,7 @@ winDetectSupportedEngines ()
     }
 
   ErrorF ("winDetectSupportedEngines - Returning, supported engines %08x\n",
-	  g_dwEnginesSupported);
+	  (unsigned int) g_dwEnginesSupported);
 }
 
 
@@ -196,7 +196,7 @@ winSetEngine (ScreenPtr pScreen)
   if (g_dwEnginesSupported & pScreenInfo->dwEnginePreferred)
     {
       ErrorF ("winSetEngine - Using user's preference: %d\n",
-	      pScreenInfo->dwEnginePreferred);
+	      (int) pScreenInfo->dwEnginePreferred);
       pScreenInfo->dwEngine = pScreenInfo->dwEnginePreferred;
 
       /* Setup engine function pointers */
diff --git a/hw/xwin/winfillsp.c b/hw/xwin/winfillsp.c
index 9ac536274..1b7f3c0ca 100644
--- a/hw/xwin/winfillsp.c
+++ b/hw/xwin/winfillsp.c
@@ -118,7 +118,7 @@ winFillSpansNativeGDI (DrawablePtr	pDrawable,
       if (hbmpOrig == NULL)
 	FatalError ("winFillSpans - DRAWABLE_PIXMAP - "
 		    "SelectObject () failed on\n\tpPixmapPriv->hBitmap: "
-		    "%08x\n", pPixmapPriv->hBitmap);
+		    "%08x\n", (unsigned int) pPixmapPriv->hBitmap);
       
       /* Branch on the fill type */
       switch (pGC->fillStyle)
diff --git a/hw/xwin/winnativegdi.c b/hw/xwin/winnativegdi.c
index f7d8a4a1a..48bfb878a 100644
--- a/hw/xwin/winnativegdi.c
+++ b/hw/xwin/winnativegdi.c
@@ -149,7 +149,7 @@ winInitVisualsNativeGDI (ScreenPtr pScreen)
 
   /* Tell the user how many bits per RGB we are using */
   ErrorF ("winInitVisualsNativeGDI - Using dwBitsPerRGB: %d\n",
-	  pScreenPriv->dwBitsPerRGB);
+	  (int) pScreenPriv->dwBitsPerRGB);
 
   /* Create a single visual according to the Windows screen depth */
   switch (pScreenInfo->dwDepth)
@@ -239,7 +239,8 @@ winAdjustVideoModeNativeGDI (ScreenPtr pScreen)
     {
       /* No -depth parameter passed, let the user know the depth being used */
       ErrorF ("winAdjustVideoModeNativeGDI - Using Windows display "
-	      "depth of %d bits per pixel, %d depth\n", dwBPP, pScreenInfo->dwDepth);
+	      "depth of %d bits per pixel, %d depth\n",
+	      (int) dwBPP, (int) pScreenInfo->dwDepth);
 
       /* Use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -248,7 +249,8 @@ winAdjustVideoModeNativeGDI (ScreenPtr pScreen)
     {
       /* Warn user if GDI depth is different than -depth parameter */
       ErrorF ("winAdjustVideoModeNativeGDI - Command line bpp: %d, "\
-	      "using bpp: %d\n", pScreenInfo->dwBPP, dwBPP);
+	      "using bpp: %d\n",
+	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
diff --git a/hw/xwin/winpfbdd.c b/hw/xwin/winpfbdd.c
index 7cbdb5e53..9239c5a33 100644
--- a/hw/xwin/winpfbdd.c
+++ b/hw/xwin/winpfbdd.c
@@ -77,7 +77,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDD - Failed DD2 query: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -131,7 +131,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
 				       NULL);
   if (FAILED (ddrval))
        FatalError ("winAllocateFBPrimaryDD - Could not create primary "
-		  "surface %08x\n", ddrval);
+		  "surface %08x\n", (unsigned int) ddrval);
 
   ErrorF ("winAllocateFBPrimaryDD - Created primary\n");
 
@@ -326,10 +326,10 @@ winInitVisualsPrimaryDD (ScreenPtr pScreen)
     pScreenPriv->dwBitsPerRGB = dwBlueBits;
   
   ErrorF ("winInitVisualsPrimaryDD - Masks: %08x %08x %08x bpRGB: %d\n",
-	  pScreenPriv->dwRedMask,
-	  pScreenPriv->dwGreenMask,
-	  pScreenPriv->dwBlueMask,
-	  pScreenPriv->dwBitsPerRGB);
+	  (unsigned int) pScreenPriv->dwRedMask,
+	  (unsigned int) pScreenPriv->dwGreenMask,
+	  (unsigned int) pScreenPriv->dwBlueMask,
+	  (int) pScreenPriv->dwBitsPerRGB);
 
   /* Create a single visual according to the Windows screen depth */
   switch (pScreenInfo->dwDepth)
@@ -408,7 +408,7 @@ winAdjustVideoModePrimaryDD (ScreenPtr pScreen)
     {
       /* No -depth parameter passed, let the user know the depth being used */
       ErrorF ("winAdjustVideoModePrimaryDD - Using Windows display "
-	      "depth of %d bits per pixel\n", dwBPP);
+	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -418,14 +418,14 @@ winAdjustVideoModePrimaryDD (ScreenPtr pScreen)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModePrimaryDD - FullScreen, using command "
-	      "line depth: %d\n", pScreenInfo->dwBPP);
+	      "line depth: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModePrimaryDD - Windowed, command line "
 	      "depth: %d, using depth: %d\n",
-	      pScreenInfo->dwBPP, dwBPP);
+	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -498,7 +498,7 @@ winActivateAppPrimaryDD (ScreenPtr pScreen)
 				    NULL);
   if (ddrval != DD_OK)
     FatalError ("winActivateAppPrimaryDD () - Failed blitting offscreen "
-		"surface to primary surface %08x\n", ddrval);
+		"surface to primary surface %08x\n", (unsigned int) ddrval);
   
   /* Lock the primary surface */
   ddrval = IDirectDrawSurface2_Lock (pScreenPriv->pddsPrimary,
@@ -596,12 +596,12 @@ winHotKeyAltTabPrimaryDD (ScreenPtr pScreen)
       if (FAILED (ddrval))
 	FatalError ("winHotKeyAltTabPrimaryDD - Failed blitting primary "
 		    "surface to offscreen surface: %08x\n",
-		    ddrval);
+		    (unsigned int) ddrval);
     }
   else
     {
       FatalError ("winHotKeyAltTabPrimaryDD - Unknown error from "
-		  "Blt: %08dx\n", ddrval);
+		  "Blt: %08dx\n", (unsigned int) ddrval);
     }
 
   /* Lock the offscreen surface */
diff --git a/hw/xwin/winscrinit.c b/hw/xwin/winscrinit.c
index 79e985c6b..8112a7f9e 100644
--- a/hw/xwin/winscrinit.c
+++ b/hw/xwin/winscrinit.c
@@ -98,7 +98,7 @@ winScreenInit (int index,
       ErrorF ("winScreenInit - Unsupported display depth: %d\n" \
 	      "Change your Windows display depth to 15, 16, 24, or 32 bits "
 	      "per pixel.\n",
-	      pScreenInfo->dwBPP);
+	      (int) pScreenInfo->dwBPP);
       ErrorF ("winScreenInit - Supported depths: %08x\n",
 	      WIN_SUPPORTED_BPPS);
 #if WIN_CHECK_DEPTH
@@ -219,8 +219,9 @@ winFinishScreenInitFB (int index,
       + winCountBits (pScreenPriv->dwBlueMask);
   
   ErrorF ("winFinishScreenInitFB - Masks: %08x %08x %08x\n",
-	  pScreenPriv->dwRedMask, pScreenPriv->dwGreenMask,
-	  pScreenPriv->dwBlueMask);
+	  (unsigned int) pScreenPriv->dwRedMask,
+	  (unsigned int) pScreenPriv->dwGreenMask,
+	  (unsigned int) pScreenPriv->dwBlueMask);
 
   /* Init visuals */
   if (!(*pScreenPriv->pwinInitVisuals) (pScreen))
@@ -718,7 +719,7 @@ winFinishScreenInitNativeGDI (int index,
 
   ErrorF ("winFinishScreenInitNativeGDI - Successful addition of "
 	  "screen %08x\n",
-	  pScreen);
+	  (unsigned int) pScreen);
 
   return TRUE;
 }
diff --git a/hw/xwin/winshaddd.c b/hw/xwin/winshaddd.c
index a409c27c6..29f57b99b 100644
--- a/hw/xwin/winshaddd.c
+++ b/hw/xwin/winshaddd.c
@@ -80,7 +80,7 @@ winCreatePrimarySurfaceShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winCreatePrimarySurfaceShadowDD - Could not create primary "
-	      "surface: %08x\n", ddrval);
+	      "surface: %08x\n", (unsigned int) ddrval);
       return FALSE;
     }
   
@@ -98,7 +98,7 @@ winCreatePrimarySurfaceShadowDD (ScreenPtr pScreen)
     {
       ErrorF ("winCreatePrimarySurfaceShadowDD - Primary attach clipper "
 	      "failed: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -175,7 +175,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDD - Could not create clipper: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -194,7 +194,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
     {
       ErrorF ("winAllocateFBShadowDD - Clipper not attached to "
 	      "window: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -207,7 +207,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDD - Could not start DirectDraw: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -222,7 +222,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDD - Failed DD2 query: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -242,7 +242,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	{
 	  ErrorF ("winAllocateFBShadowDD - Could not set "
 		  "cooperative level: %08x\n",
-		  ddrval);
+		  (unsigned int) ddrval);
 	  return FALSE;
 	}
 
@@ -262,7 +262,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	    {
 	      ErrorF ("winAllocateFBShadowDD - Could not get current "
 		      "refresh rate: %08x.  Continuing.\n",
-		      ddrval);
+		      (unsigned int) ddrval);
 	      dwRefreshRateCurrent = 0;
 	    }
 	  else
@@ -309,7 +309,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	    {
 	      ErrorF ("winAllocateFBShadowDD - Could not set "\
 		      "full screen display mode: %08x\n",
-		      ddrval);
+		      (unsigned int) ddrval);
 	      return FALSE;
 	    }
 	}
@@ -332,7 +332,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	{
 	  ErrorF ("winAllocateFBShadowDD - Could not set "\
 		  "cooperative level: %08x\n",
-		  ddrval);
+		  (unsigned int) ddrval);
 	  return FALSE;
 	}
     }
@@ -368,7 +368,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDD - Could not create shadow "\
-	      "surface: %08x\n", ddrval);
+	      "surface: %08x\n", (unsigned int) ddrval);
       return FALSE;
     }
   
@@ -400,7 +400,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   if (FAILED (ddrval) || pddsdShadow->lpSurface == NULL)
     {
       ErrorF ("winAllocateFBShadowDD - Could not lock shadow "\
-	      "surface: %08x\n", ddrval);
+	      "surface: %08x\n", (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -737,12 +737,12 @@ winInitVisualsShadowDD (ScreenPtr pScreen)
   
   ErrorF ("winInitVisualsShadowDD - Masks %08x %08x %08x BPRGB %d d %d "
 	  "bpp %d\n",
-	  pScreenPriv->dwRedMask,
-	  pScreenPriv->dwGreenMask,
-	  pScreenPriv->dwBlueMask,
-	  pScreenPriv->dwBitsPerRGB,
-	  pScreenInfo->dwDepth,
-	  pScreenInfo->dwBPP);
+	  (unsigned int) pScreenPriv->dwRedMask,
+	  (unsigned int) pScreenPriv->dwGreenMask,
+	  (unsigned int) pScreenPriv->dwBlueMask,
+	  (int) pScreenPriv->dwBitsPerRGB,
+	  (int) pScreenInfo->dwDepth,
+	  (int) pScreenInfo->dwBPP);
 
   /* Create a single visual according to the Windows screen depth */
   switch (pScreenInfo->dwDepth)
@@ -890,7 +890,7 @@ winAdjustVideoModeShadowDD (ScreenPtr pScreen)
     {
       /* No -depth parameter passed, let the user know the depth being used */
       ErrorF ("winAdjustVideoModeShadowDD - Using Windows display "
-	      "depth of %d bits per pixel\n", dwBPP);
+	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -900,13 +900,13 @@ winAdjustVideoModeShadowDD (ScreenPtr pScreen)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModeShadowDD - FullScreen, using command line "
-	      "bpp: %d\n", pScreenInfo->dwBPP);
+	      "bpp: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModeShadowDD - Windowed, command line bpp: "
-	      "%d, using bpp: %d\n", pScreenInfo->dwBPP, dwBPP);
+	      "%d, using bpp: %d\n", (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -1022,7 +1022,7 @@ winBltExposedRegionsShadowDD (ScreenPtr pScreen)
 	  else if (ddrval == DDERR_INVALIDOBJECT)
 	    ErrorF ("DDERR_INVALIDOBJECT\n");
 	  else
-	    ErrorF ("unknown error: %08x\n", ddrval);
+	    ErrorF ("unknown error: %08x\n", (unsigned int) ddrval);
 
 	  /* Loop around to try the blit one more time */
 	  continue;
@@ -1031,7 +1031,8 @@ winBltExposedRegionsShadowDD (ScreenPtr pScreen)
 	{
 	  fReturn = FALSE;
 	  ErrorF ("winBltExposedRegionsShadowDD - IDirectDrawSurface2_Blt "
-		  "failed, but surface not lost: %08x %d\n", ddrval, ddrval);
+		  "failed, but surface not lost: %08x %d\n",
+		  (unsigned int) ddrval, (int) ddrval);
 	  goto winBltExposedRegionsShadowDD_Exit;
 	}
       else
@@ -1160,7 +1161,7 @@ winRedrawScreenShadowDD (ScreenPtr pScreen)
     {
       ErrorF ("winRedrawScreenShadowDD - IDirectDrawSurface_Blt () "
 	      "failed: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
     }
 
   return TRUE;
diff --git a/hw/xwin/winshadddnl.c b/hw/xwin/winshadddnl.c
index e902f31b0..021cb1f8a 100644
--- a/hw/xwin/winshadddnl.c
+++ b/hw/xwin/winshadddnl.c
@@ -84,7 +84,7 @@ winCreatePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winCreatePrimarySurfaceShadowDDNL - Could not create primary "
 	      "surface: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
   
@@ -99,7 +99,7 @@ winCreatePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winCreatePrimarySurfaceShadowDDNL - Primary attach clipper "
 	      "failed: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -192,7 +192,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDDNL - Could not attach clipper: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -211,7 +211,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winAllocateFBShadowDDNL - Clipper not attached "
 	      "to window: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -227,7 +227,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winAllocateFBShadowDDNL - Could not start "
 	      "DirectDraw: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -242,7 +242,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDDNL - Failed DD4 query: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -262,7 +262,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
 	{
 	  ErrorF ("winAllocateFBShadowDDNL - Could not set "
 		  "cooperative level: %08x\n",
-		  ddrval);
+		  (unsigned int) ddrval);
 	  return FALSE;
 	}
 
@@ -282,7 +282,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
 	    {
 	      ErrorF ("winAllocateFBShadowDDNL - Could not get current "
 		      "refresh rate: %08x.  Continuing.\n",
-		      ddrval);
+		      (unsigned int) ddrval);
 	      dwRefreshRateCurrent = 0;
 	    }
 	  else
@@ -329,7 +329,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
 	    {
 	      ErrorF ("winAllocateFBShadowDDNL - Could not set "
 		      "full screen display mode: %08x\n",
-		      ddrval);
+		      (unsigned int) ddrval);
 	      return FALSE;
 	    }
 	}
@@ -352,7 +352,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
 	{
 	  ErrorF ("winAllocateFBShadowDDNL - Could not set "
 		  "cooperative level: %08x\n",
-		  ddrval);
+		  (unsigned int) ddrval);
 	  return FALSE;
 	}
     }
@@ -374,7 +374,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winAllocateFBShadowDDNL - Could not get primary "
 	      "pixformat: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
       return FALSE;
     }
 
@@ -408,7 +408,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   ddsdShadow.u4.ddpfPixelFormat = ddpfPrimary;
   
   ErrorF ("winAllocateFBShadowDDNL - lPitch: %d\n",
-	  pScreenInfo->dwPaddedWidth);
+	  (int) pScreenInfo->dwPaddedWidth);
 
   /* Create the shadow surface */
   ddrval = IDirectDraw4_CreateSurface (pScreenPriv->pdd4,
@@ -418,13 +418,13 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   if (FAILED (ddrval))
     {
       ErrorF ("winAllocateFBShadowDDNL - Could not create shadow "
-	      "surface: %08x\n", ddrval);
+	      "surface: %08x\n", (unsigned int) ddrval);
       return FALSE;
     }
   
 #if CYGDEBUG || YES
   ErrorF ("winAllocateFBShadowDDNL - Created shadow pitch: %d\n",
-	  ddsdShadow.u1.lPitch);
+	  (int) ddsdShadow.u1.lPitch);
 #endif
 
   /* Grab the pitch from the surface desc */
@@ -433,7 +433,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
 
 #if CYGDEBUG || YES
   ErrorF ("winAllocateFBShadowDDNL - Created shadow stride: %d\n",
-	  pScreenInfo->dwStride);
+	  (int) pScreenInfo->dwStride);
 #endif
 
   /* Save the pointer to our surface memory */
@@ -522,7 +522,7 @@ winShadowUpdateDDNL (ScreenPtr pScreen,
 		{
 		  ErrorF ("winShadowUpdateDDNL - IDirectDrawSurface4_Blt () "
 			  "failed: %08x\n",
-			  ddrval);
+			  (unsigned int) ddrval);
 		  
 		  ++s_iFailCount;
 
@@ -733,12 +733,12 @@ winInitVisualsShadowDDNL (ScreenPtr pScreen)
 
   ErrorF ("winInitVisualsShadowDDNL - Masks %08x %08x %08x BPRGB %d d %d "
 	  "bpp %d\n",
-	  pScreenPriv->dwRedMask,
-	  pScreenPriv->dwGreenMask,
-	  pScreenPriv->dwBlueMask,
-	  pScreenPriv->dwBitsPerRGB,
-	  pScreenInfo->dwDepth,
-	  pScreenInfo->dwBPP);
+	  (unsigned int) pScreenPriv->dwRedMask,
+	  (unsigned int) pScreenPriv->dwGreenMask,
+	  (unsigned int) pScreenPriv->dwBlueMask,
+	  (int) pScreenPriv->dwBitsPerRGB,
+	  (int) pScreenInfo->dwDepth,
+	  (int) pScreenInfo->dwBPP);
 
   /* Create a single visual according to the Windows screen depth */
   switch (pScreenInfo->dwDepth)
@@ -886,7 +886,7 @@ winAdjustVideoModeShadowDDNL (ScreenPtr pScreen)
     {
       /* No -depth parameter passed, let the user know the depth being used */
       ErrorF ("winAdjustVideoModeShadowDDNL - Using Windows display "
-	      "depth of %d bits per pixel\n", dwBPP);
+	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -896,14 +896,14 @@ winAdjustVideoModeShadowDDNL (ScreenPtr pScreen)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModeShadowDDNL - FullScreen, using command "
-	      "line bpp: %d\n", pScreenInfo->dwBPP);
+	      "line bpp: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
       ErrorF ("winAdjustVideoModeShadowDDNL - Windowed, command line "
 	      "bpp: %d, using bpp: %d\n",
-	      pScreenInfo->dwBPP, dwBPP);
+	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -1008,7 +1008,7 @@ winBltExposedRegionsShadowDDNL (ScreenPtr pScreen)
 	  else if (ddrval == DDERR_INVALIDOBJECT)
 	    ErrorF ("DDERR_INVALIDOBJECT\n");
 	  else
-	    ErrorF ("unknown error: %08x\n", ddrval);
+	    ErrorF ("unknown error: %08x\n", (unsigned int) ddrval);
 	  
 	  /* Loop around to try the blit one more time */
 	  continue;
@@ -1017,7 +1017,8 @@ winBltExposedRegionsShadowDDNL (ScreenPtr pScreen)
 	{
 	  fReturn = FALSE;
 	  ErrorF ("winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt "
-		  "failed, but surface not lost: %08x %d\n", ddrval, ddrval);
+		  "failed, but surface not lost: %08x %d\n",
+		  (unsigned int) ddrval, (int) ddrval);
 	  goto winBltExposedRegionsShadowDDNL_Exit;
 	}
       else
@@ -1102,7 +1103,7 @@ winRedrawScreenShadowDDNL (ScreenPtr pScreen)
     {
       ErrorF ("winRedrawScreenShadowDDNL - IDirectDrawSurface4_Blt () "
 	      "failed: %08x\n",
-	      ddrval);
+	      (unsigned int) ddrval);
     }
 
   return TRUE;
diff --git a/hw/xwin/winshadgdi.c b/hw/xwin/winshadgdi.c
index 16b1969d7..c3496c03f 100644
--- a/hw/xwin/winshadgdi.c
+++ b/hw/xwin/winshadgdi.c
@@ -261,7 +261,7 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
   
   ErrorF ("winAllocateFBShadowGDI - Creating DIB with width: %d height: %d "
 	  "depth: %d\n",
-	  pbmih->biWidth, -pbmih->biHeight, pbmih->biBitCount);
+	  (int) pbmih->biWidth, (int) -pbmih->biHeight, pbmih->biBitCount);
 
   /* Create a DI shadow bitmap with a bit pointer */
   pScreenPriv->hbmpShadow = CreateDIBSection (pScreenPriv->hdcScreen,
@@ -291,9 +291,9 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
   /* Print information about bitmap allocated */
   ErrorF ("winAllocateFBShadowGDI - Dibsection width: %d height: %d "
 	  "depth: %d size image: %d\n",
-	  dibsection.dsBmih.biWidth, dibsection.dsBmih.biHeight,
+	  (int) dibsection.dsBmih.biWidth, (int) dibsection.dsBmih.biHeight,
 	  dibsection.dsBmih.biBitCount,
-	  dibsection.dsBmih.biSizeImage);
+	  (int) dibsection.dsBmih.biSizeImage);
 #endif
 
   /* Select the shadow bitmap into the shadow DC */
@@ -330,7 +330,7 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
       ErrorF ("winAllocateFBShadowGDI - WEIRDNESS - biHeight "
 	      "still negative: %d\n"
 	      "winAllocateFBShadowGDI - WEIRDNESS - Flipping biHeight sign\n",
-	      dibsection.dsBmih.biHeight);
+	      (int) dibsection.dsBmih.biHeight);
       dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;
     }
 
@@ -341,7 +341,7 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
 
 #if CYGDEBUG || YES
   ErrorF ("winAllocateFBShadowGDI - Created shadow stride: %d\n",
-	  pScreenInfo->dwStride);
+	  (int) pScreenInfo->dwStride);
 #endif
 
   /* See if the shadow bitmap will be larger than the DIB size limit */
@@ -577,12 +577,12 @@ winInitVisualsShadowGDI (ScreenPtr pScreen)
   /* Display debugging information */
   ErrorF ("winInitVisualsShadowGDI - Masks %08x %08x %08x BPRGB %d d %d "
 	  "bpp %d\n",
-	  pScreenPriv->dwRedMask,
-	  pScreenPriv->dwGreenMask,
-	  pScreenPriv->dwBlueMask,
-	  pScreenPriv->dwBitsPerRGB,
-	  pScreenInfo->dwDepth,
-	  pScreenInfo->dwBPP);
+	  (unsigned int) pScreenPriv->dwRedMask,
+	  (unsigned int) pScreenPriv->dwGreenMask,
+	  (unsigned int) pScreenPriv->dwBlueMask,
+	  (int) pScreenPriv->dwBitsPerRGB,
+	  (int) pScreenInfo->dwDepth,
+	  (int) pScreenInfo->dwBPP);
 
   /* Create a single visual according to the Windows screen depth */
   switch (pScreenInfo->dwDepth)
@@ -728,7 +728,7 @@ winAdjustVideoModeShadowGDI (ScreenPtr pScreen)
     {
       /* No -depth parameter passed, let the user know the depth being used */
       ErrorF ("winAdjustVideoModeShadowGDI - Using Windows display "
-	      "depth of %d bits per pixel\n", dwBPP);
+	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -737,7 +737,7 @@ winAdjustVideoModeShadowGDI (ScreenPtr pScreen)
     {
       /* Warn user if GDI depth is different than -depth parameter */
       ErrorF ("winAdjustVideoModeShadowGDI - Command line bpp: %d, "\
-	      "using bpp: %d\n", pScreenInfo->dwBPP, dwBPP);
+	      "using bpp: %d\n", (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
       pScreenInfo->dwBPP = dwBPP;
@@ -1056,7 +1056,7 @@ winCreateColormapShadowGDI (ColormapPtr pColormap)
     {
       ErrorF ("winCreateColormapShadowGDI - Couldn't allocate palette "
 	      "with %d entries\n",
-	      dwEntriesMax);
+	      (int) dwEntriesMax);
       return FALSE;
     }
 
diff --git a/hw/xwin/winwndproc.c b/hw/xwin/winwndproc.c
index 5b47a212a..460b33ae9 100644
--- a/hw/xwin/winwndproc.c
+++ b/hw/xwin/winwndproc.c
@@ -170,8 +170,8 @@ winWindowProc (HWND hwnd, UINT message,
       
       ErrorF ("winWindowProc - WM_DISPLAYCHANGE - orig bpp: %d, last bpp: %d, "
 	      "new bpp: %d\n",
-	      s_pScreenInfo->dwBPP,
-	      s_pScreenPriv->dwLastWindowsBitsPixel,
+	      (int) s_pScreenInfo->dwBPP,
+	      (int) s_pScreenPriv->dwLastWindowsBitsPixel,
 	      wParam);
 
       ErrorF ("winWindowProc - WM_DISPLAYCHANGE - new width: %d "