diff --git a/lef/defWrite.c b/lef/defWrite.c
index 17df1c48..c66365e6 100644
--- a/lef/defWrite.c
+++ b/lef/defWrite.c
@@ -2610,7 +2610,8 @@ defblockageVisit(
     CellDef *def = defobsdata->def;
     TileType magictype;
     TileTypeBitMask tmask;
-    int defBlockageGeometryFunc(Tile *tile, int plane, DefObsData *defobsdata);	/* Forward declaration */
+    int defBlockageGeometryFunc(Tile *tile, TileType dinfo, int plane,
+		DefObsData *defobsdata);	/* Forward declaration */
 
     /* For regular nets, only count those nodes having port	*/
     /* connections.  For special nets, only count those nodes	*/
@@ -2641,6 +2642,7 @@ defblockageVisit(
 int
 defBlockageGeometryFunc(
     Tile *tile,			/* Tile being visited */
+    TileType dinfo,		/* Split tile information (unused) */
     int plane,			/* Plane of the tile being visited */
     DefObsData *defobsdata)	/* Data passed to this function */
 {
diff --git a/netmenu/NMwiring.c b/netmenu/NMwiring.c
index 95b7204b..940cd248 100644
--- a/netmenu/NMwiring.c
+++ b/netmenu/NMwiring.c
@@ -123,8 +123,9 @@ static int nmVCount= 0;
  */
 
 int
-nmwRipTileFunc(tile, plane, listHead)
+nmwRipTileFunc(tile, dinfo, plane, listHead)
     Tile *tile;			/* Tile that is to be deleted. */
+    TileType dinfo;		/* Split tile information (unused) */
     int plane;			/* Plane index of the tile */
     struct nmwarea **listHead;	/* Pointer to list head pointer. */
 {
@@ -478,8 +479,9 @@ nmwNetTermFunc(scx, label, tpath, netPtr)
  */
 
 int
-nmwNetTileFunc(tile, plane, netPtr)
+nmwNetTileFunc(tile, dinfo, plane, netPtr)
     Tile *tile;			/* Tile that is connected to net. */
+    TileType dinfo;		/* Split tile information (unused) */
     int plane;			/* Plane index of the tile */
     char **netPtr;		/* Pointer to pointer to net name. */
 {
@@ -718,6 +720,7 @@ nmwVerifyLabelFunc2(scx, label, tpath, cd)
 int
 nmwVerifyTileFunc(
     Tile *tile,			/* Tile that is connected to this net. */
+    TileType dinfo,		/* Split tile information (unused) */
     int plane,			/* Plane index of the tile. */
     ClientData cdata)		/* Processing function for each tile. */
 {