cwfs: use pragma pack for on disk structures for amd64

1 files changed, 12 insertions, 0 deletions

diff --git a/sys/src/cmd/cwfs/portdat.h b/sys/src/cmd/cwfs/portdat.h
index d360ed841..80af31044 100644
--- a/sys/src/cmd/cwfs/portdat.h
+++ b/sys/src/cmd/cwfs/portdat.h
@@ -77,6 +77,9 @@ typedef	struct	Tm	Tm;
 typedef	struct	Uid	Uid;
 typedef	struct	Wpath	Wpath;
 
+#pragma pack on
+
+/* DONT TOUCH, this is the disk structure */
 struct	Tag
 {
 	short	pad;		/* make tag end at a long boundary */
@@ -139,6 +142,8 @@ struct	Dentry
 	long	mtime;
 };
 
+#pragma pack off
+
 /*
  * derived constants
  */
@@ -399,6 +404,8 @@ struct	Uid
 	char	name[NAMELEN];	/* user name */
 };
 
+#pragma pack on
+
 /* DONT TOUCH, this is the disk structure */
 struct	Fbuf
 {
@@ -413,6 +420,8 @@ struct	Superb
 	Super1;
 };
 
+#pragma pack off
+
 struct	Conf
 {
 	ulong	nmach;		/* processors */
@@ -530,6 +539,7 @@ typedef struct
 /*
  * cw device
  */
+#pragma pack on
 
 /* DONT TOUCH, this is the disk structure */
 struct	Cache
@@ -569,6 +579,8 @@ struct Label			/* label block on Devlworms, in last block */
 	char	service[64];	/* documentation only */
 };
 
+#pragma pack off
+
 typedef struct Map Map;
 struct Map {
 	char	*from;