--- hdparm-8.8/hdparm.h.orig	2008-06-03 17:35:07.000000000 +0200
+++ hdparm-8.8/hdparm.h	2008-06-12 18:15:49.971172186 +0200
@@ -75,7 +75,7 @@
 #ifdef BLKGETSIZE64
 #undef BLKGETSIZE64
 #endif
-#define BLKGETSIZE64 _IOR(0x12,114,__u64)
+#define BLKGETSIZE64 _IOR(0x12,114,size_t) /* broken __u64 arg actually */
 
 
 /*
--- hdparm-9.3/Makefile.orig	2008-11-02 23:18:05.000000000 +0100
+++ hdparm-9.3/Makefile	2008-11-06 21:30:37.321553760 +0100
@@ -31,6 +31,8 @@
 	$(CC) $(LDFLAGS) -o hdparm $(OBJS)
 	$(STRIP) hdparm
 
+geom.o:	hdparm.h
+
 hdparm.o:	hdparm.h sgio.h
 
 identify.o:	hdparm.h