Make sure that overzealous definition of __packed in <sys/cdefs.h>

doesn't break compilation with Microsoft compilers. Push/pop #pragma pack
around <sys/bootblock.h>.

sys/arch/hpc/stand/include/machine/disklabel.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: disklabel.h,v 1.2 2003/10/08 04:25:44 lukem Exp $	*/
+/*	$NetBSD: disklabel.h,v 1.3 2004/04/26 22:27:43 uwe Exp $	*/
 
 /* Windows CE architecture */
 
@@ -8,4 +8,16 @@
 #define	RAW_PART	3		/* raw partition: XX?d (XXX) */
 
 /* Pull in MBR partition definitions. */
+
+#if !defined(__GNUC__)
+#include <sys/cdefs.h>		/* force <sys/cdefs.h> to be read */
+#undef __packed			/* so that we can undo the damage */
+#define __packed
+#pragma pack(push, _sys_bootblock_h, 1)
+#endif
+
 #include <sys/bootblock.h>
+
+#if !defined(__GNUC__)
+#pragma pack(pop, _sys_bootblock_h)
+#endif