Avoid #pragma pack(1) and unify everything towards using __packed.

This requires that structures defined within __packed structures must
independently request that they themselves become __packed, too.
worked on with toby
 CVS: ----------------------------------------------------------------------

7 files changed, 137 insertions, 165 deletions

diff --git a/sys/dev/ic/bhareg.h b/sys/dev/ic/bhareg.h
index f78e273c1eb..4bf84004e09 100644
--- a/sys/dev/ic/bhareg.h
+++ b/sys/dev/ic/bhareg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bhareg.h,v 1.3 2008/06/26 05:42:15 ray Exp $	*/
+/*	$OpenBSD: bhareg.h,v 1.4 2008/09/01 17:30:56 deraadt Exp $	*/
 /*	$NetBSD: bhareg.h,v 1.12 1998/08/17 00:26:33 mycroft Exp $	*/
 
 /*-
@@ -139,13 +139,11 @@ typedef u_int8_t physlen[4];
 #define BHA_INTR_MBOA		0x02	/* MBX out empty */
 #define BHA_INTR_MBIF		0x01	/* MBX in full */
 
-#pragma pack(1)
-
 struct bha_mbx_out {
 	physaddr ccb_addr;
 	u_int8_t reserved[3];
 	u_int8_t cmd;
-};
+} __packed;
 
 struct bha_mbx_in {
 	physaddr ccb_addr;
@@ -153,7 +151,7 @@ struct bha_mbx_in {
 	u_int8_t target_stat;
 	u_int8_t reserved;
 	u_int8_t comp_stat;
-};
+} __packed;
 
 /*
  * mbo.cmd values
@@ -184,7 +182,7 @@ WARNING...THIS WON'T WORK(won't fit on 1 page)
 struct bha_scat_gath {
 	physlen seg_len;
 	physaddr seg_addr;
-};
+} __packed;
 
 struct bha_ccb {
 	u_int8_t	opcode;
@@ -253,7 +251,7 @@ struct bha_ccb {
 	 * Its contents are loaded into "scat_gath" above.
 	 */
 	bus_dmamap_t	dmamap_xfer;
-};
+} __packed;
 
 /*
  * opcode fields
@@ -300,7 +298,7 @@ struct bha_extended_inquire {
 	struct {
 		u_char	opcode;
 		u_char	len;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char	bus_type;	/* Type of bus connected to */
 #define	BHA_BUS_TYPE_24BIT	'A'	/* ISA bus */
@@ -321,13 +319,13 @@ struct bha_extended_inquire {
 #define BHA_SCSI_ULTRA		0x08	/* host adapter supports Ultra */
 #define BHA_SCSI_TERMINATION	0x10	/* host adapter supports smart
 					   termination */
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_config {
 	struct {
 		u_char	opcode;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char  chan;
 		u_char  intr;
@@ -338,64 +336,64 @@ struct bha_config {
 		u_char		 :5,
 			scsi_dev :3;
 #endif
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_toggle {
 	struct {
 		u_char	opcode;
 		u_char	enable;
-	} cmd;
-};
+	} __packed cmd;
+} __packed;
 
 struct bha_mailbox {
 	struct {
 		u_char	opcode;
 		u_char	nmbx;
 		physaddr addr;
-	} cmd;
-};
+	} __packed cmd;
+} __packed;
 
 struct bha_model {
 	struct {
 		u_char	opcode;
 		u_char	len;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char	id[4];		/* i.e bt742a -> '7','4','2','A' */
 		u_char	version[2];	/* i.e Board Revision 'H' -> 'H', 0x00 */
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_revision {
 	struct {
 		u_char	opcode;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char  board_type;
 		u_char  custom_feature;
 		char    firm_revision;
 		u_char  firm_version;
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_digit {
 	struct {
 		u_char	opcode;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char  digit;
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_devices {
 	struct {
 		u_char	opcode;
-	} cmd;
+	} __packed cmd;
 	struct {
 		u_char	lun_map[8];
-	} reply;
-};
+	} __packed reply;
+} __packed;
 
 struct bha_sync {
 #if BYTE_ORDER == LITTLE_ENDIAN
@@ -407,7 +405,7 @@ struct bha_sync {
 		period	:3,
 		offset	:4;
 #endif
-};
+} __packed;
 
 struct bha_setup_reply {
 #if BYTE_ORDER == LITTLE_ENDIAN
@@ -427,7 +425,7 @@ struct bha_setup_reply {
 	/* doesn't make sense with 32bit addresses */
 	struct bha_sync	sync[8];
 	u_int8_t	disc_sts;
-};
+} __packed;
 
 /* additional reply data supplied by wide controllers */
 struct bha_setup_reply_wide {
@@ -441,38 +439,36 @@ struct bha_setup_reply_wide {
 	u_int8_t	reserved;
 	u_int8_t	high_wide_allowed;
 	u_int8_t	high_wide_active;
-};
+} __packed;
 
 struct bha_setup {
 	struct {
 		u_char	opcode;
 		u_char	len;
-	} cmd;
+	} __packed cmd;
 	struct bha_setup_reply reply;
 	struct bha_setup_reply_wide reply_w;	/* for wide controllers */
-};
+} __packed;
 
 struct bha_period_reply {
 	u_char	period[8];
-};
+} __packed;
 
 struct bha_period {
 	struct {
 		u_char	opcode;
 		u_char	len;
-	} cmd;
+	} __packed cmd;
 	struct bha_period_reply reply;
 	struct bha_period_reply reply_w;	/* for wide controllers */
-};
+} __packed;
 
 struct bha_isadisable {
 	struct {
 		u_char	opcode;
 		u_char	modifier;
-	} cmd;
-};
-
-#pragma pack()
+	} __packed cmd;
+} __packed;
 
 /*
  * bha_isadisable.modifier parameters
diff --git a/sys/dev/ic/gdtvar.h b/sys/dev/ic/gdtvar.h
index fef1a9f1edf..2b4fa865bf2 100644
--- a/sys/dev/ic/gdtvar.h
+++ b/sys/dev/ic/gdtvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: gdtvar.h,v 1.14 2007/11/11 14:03:35 krw Exp $	*/
+/*	$OpenBSD: gdtvar.h,v 1.15 2008/09/01 17:30:56 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1999, 2000 Niklas Hallqvist.  All rights reserved.
@@ -38,9 +38,6 @@ struct gdt_dummy {
 	int x;
 };
 
-/* XXX Is this pragma necessary?  */
-#pragma pack(1)
-
 #define GDT_SCRATCH_SZ 4096
 
 #define GDT_IOCTL_GENERAL _IOWR('B', 33, gdt_ucmd_t)	/* general IOCTL */
@@ -198,8 +195,6 @@ typedef struct gdt_statist {
 	u_int16_t sg_count_max;
 } gdt_statist_t;
 
-#pragma pack()
-
 #ifdef _KERNEL
 
 /* Debugging */
diff --git a/sys/dev/ic/i82596reg.h b/sys/dev/ic/i82596reg.h
index 61322f703b2..93eb7d2e240 100644
--- a/sys/dev/ic/i82596reg.h
+++ b/sys/dev/ic/i82596reg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: i82596reg.h,v 1.5 2008/06/26 05:42:15 ray Exp $	*/
+/*	$OpenBSD: i82596reg.h,v 1.6 2008/09/01 17:30:56 deraadt Exp $	*/
 /*	$NetBSD: i82586reg.h,v 1.7 1998/02/28 01:07:45 pk Exp $	*/
 
 /*-
@@ -77,8 +77,6 @@
  * We use integer offsets exclusively to access the i82586/596 data structures.
  */
 
-#pragma pack(1)
-
 /*
  * This is the master configuration block.
  * It tells the hardware where all the rest of the stuff is.
@@ -88,7 +86,8 @@ struct __ie_sys_conf_ptr {
 	u_int8_t	ie_bus_use;		// true if 8-bit only
 	u_int8_t	mbz2[5];		// must be zero
 	u_int32_t	ie_iscp_ptr;		// 24-bit physaddr of ISCP
-};
+} __packed;
+
  */
 #define IE_SCP_SZ		12	/* keep paragraph alignment */
 #define IE_SCP_BUS_USE(base)	((base) + 2)
@@ -111,7 +110,7 @@ struct __ie_int_sys_conf_ptr {
 	u_int8_t	mbz;
 	u_int16_t	ie_scb_offset;	// 16-bit physaddr of next struct
 	caddr_t		ie_base;	// 24-bit physaddr for all 16-bit vars
-};
+} __packed;
  */
 #define IE_ISCP_SZ		16
 #define IE_ISCP_BUSY(base)	((base) + 0)
@@ -143,7 +142,7 @@ struct __ie_sys_ctl_block {
 	u_int16_t ie_err_align;		// Alignment errors
 	u_int16_t ie_err_resource;	// Resource errors
 	u_int16_t ie_err_overrun;	// Overrun errors
-};
+} __packed;
  */
 #define IE_SCB_SZ		16
 #define IE_SCB_STATUS(base)	((base) + 0)
@@ -209,7 +208,7 @@ struct __ie_recv_frame_desc {
 	struct __ie_en_addr src;	// source ether
 	u_int16_t	ie_length;	// 802 length/Ether type
 	u_short		mbz;		// must be zero
-};
+} __packed;
  */
 #define IE_RFRAME_SZ			24
 #define IE_RFRAME_ADDR(base,i)		((base) + (i) * 64)
@@ -249,7 +248,7 @@ struct __ie_recv_buf_desc {
 	caddr_t		ie_rbd_buffer;	// 24-pointer to buffer for this RBD
 	u_int16_t	ie_rbd_length;	// length of the buffer
 	u_int16_t	mbz;		// must be zero
-};
+} __packed;
  */
 #define IE_RBD_SZ			12
 #define IE_RBD_ADDR(base,i)		((base) + (i) * 32)
@@ -274,7 +273,7 @@ struct __ie_cmd_common {
 	u_int16_t ie_cmd_status;	// status of this command 
 	u_int16_t ie_cmd_cmd;		// command word
 	u_int16_t ie_cmd_link;		// link to next command
-};
+} __packed;
  */
 #define IE_CMD_COMMON_SZ		6
 #define IE_CMD_COMMON_STATUS(base)	((base) + 0)
@@ -320,7 +319,7 @@ struct __ie_xmit_cmd {
 	u_int16_t	ie_xmit_desc;		// pointer to buffer descriptor
 	struct __ie_en_addr ie_xmit_addr;	// destination address
 	u_int16_t	ie_xmit_length;		// 802.3 length/Ether type field
-};
+} __packed;
  */
 #define IE_CMD_XMIT_SZ			(IE_CMD_COMMON_SZ + 10)
 #define IE_CMD_XMIT_ADDR(base,i)	((base) + (i) * 32)
@@ -353,7 +352,7 @@ struct __ie_xmit_buf {
 	u_int16_t ie_xmit_flags;	// see below
 	u_int16_t ie_xmit_next;		// 16-pointer to next desc
 	caddr_t ie_xmit_buf;		// 24-pointer to the actual buffer
-};
+} __packed;
  */
 #define IE_XBD_SZ			8
 #define IE_XBD_ADDR(base,i)		((base) + (i) * 32)
@@ -376,7 +375,7 @@ struct __ie_mcast_cmd {
 	// size (in bytes) of multicast addresses
 	u_int16_t		ie_mcast_bytes;
 	struct __ie_en_addr ie_mcast_addrs[IE_MAXMCAST + 1];// space for them
-};
+} __packed;
  */
 #define IE_CMD_MCAST_SZ			(IE_CMD_COMMON_SZ + 2 /* + XXX */)
 #define IE_CMD_MCAST_BYTES(base)	((base) + IE_CMD_COMMON_SZ + 0)
@@ -389,7 +388,7 @@ struct __ie_tdr_cmd {
 	struct __ie_cmd_common com;	// common part
 #define ie_tdr_status com.ie_cmd_status
 	u_short ie_tdr_time;		// error bits and time
-};
+} __packed;
  */
 #define IE_CMD_TDR_SZ		(IE_CMD_COMMON_SZ + 2)
 #define IE_CMD_TDR_TIME(base)	((base) + IE_CMD_COMMON_SZ + 0)
@@ -409,7 +408,7 @@ struct __ie_iasetup_cmd {
 	struct __ie_cmd_common com;
 #define ie_iasetup_status com.ie_cmd_status
 	struct __ie_en_addr ie_address;
-};
+} __packed;
  */
 #define IE_CMD_IAS_SZ		(IE_CMD_COMMON_SZ + 6)
 #define IE_CMD_IAS_EADDR(base)	((base) + IE_CMD_COMMON_SZ + 0)
@@ -433,7 +432,7 @@ struct __ie_config_cmd {
 	u_int8_t ie_crs_cdt;		// CSMA/CD parameters (0x0)
 	u_int8_t ie_min_len;		// min frame length (0x40)
 	u_int8_t ie_junk;		// stuff for 82596 (0xff)
-};
+} __packed;
  */
 #define IE_CMD_CFG_SZ			(IE_CMD_COMMON_SZ + 12)
 #define IE_CMD_CFG_CNT(base)		((base) + IE_CMD_COMMON_SZ + 0)
@@ -448,5 +447,3 @@ struct __ie_config_cmd {
 #define IE_CMD_CFG_CRSCDT(base)		((base) + IE_CMD_COMMON_SZ + 9)
 #define IE_CMD_CFG_MINLEN(base)		((base) + IE_CMD_COMMON_SZ + 10)
 #define IE_CMD_CFG_JUNK(base)		((base) + IE_CMD_COMMON_SZ + 11)
-
-#pragma pack()
diff --git a/sys/dev/ic/stireg.h b/sys/dev/ic/stireg.h
index 08b2e5f6aef..e9c83b7eced 100644
--- a/sys/dev/ic/stireg.h
+++ b/sys/dev/ic/stireg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: stireg.h,v 1.11 2005/10/29 11:54:07 miod Exp $	*/
+/*	$OpenBSD: stireg.h,v 1.12 2008/09/01 17:30:56 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2000 Michael Shalayeff
@@ -111,8 +111,6 @@
 #define	STI_COLOUR_BLUE		6
 #define	STI_COLOUR_MAGENTA	7
 
-#pragma pack(1)
-
 	/* LSB high */
 struct	sti_dd {
 	u_int32_t	dd_type;	/* 0x00 device type */
@@ -156,7 +154,7 @@ struct	sti_dd {
 						servers w/o accel */
 	u_int32_t	dd_pacode[16];	/* 0x40 routines for pa-risc */
 	u_int32_t	dd_altcode[16];	/* 0x80 routines for m68k/i386 */
-};
+} __packed;
 
 #define	STI_REVISION(maj, min)	(((maj) << 4) | ((min) & 0x0f))
 
@@ -168,7 +166,7 @@ struct sti_region {
 	u_int	btlb    : 1;	/* should use BTLB if available */
 	u_int	last    : 1;	/* last region in the list */
 	u_int	length  :14;	/* size in pages */
-};
+}  __packed;
 
 struct sti_font {
 	u_int16_t	first;
@@ -183,7 +181,7 @@ struct sti_font {
 	u_int8_t	uheight;
 	u_int8_t	uoffset;
 	u_int8_t	unused[2];
-};
+}  __packed;
 
 struct sti_fontcfg {
 	u_int16_t	first;
@@ -194,7 +192,7 @@ struct sti_fontcfg {
 	u_int8_t	bpc;
 	u_int8_t	uheight;
 	u_int8_t	uoffset;
-};
+}  __packed;
 
 typedef struct sti_ecfg {
 	u_int8_t	current_monitor;
@@ -203,7 +201,7 @@ typedef struct sti_ecfg {
 	u_int32_t	freq_ref;
 	u_int32_t	*addr;		/* memory block of size dd_stimemreq */
 	void		*future;
-} *sti_ecfg_t;
+} __packed *sti_ecfg_t;
 
 typedef struct sti_cfg {
 	u_int32_t	text_planes;
@@ -217,7 +215,7 @@ typedef struct sti_cfg {
 	u_int32_t	reent_level;
 	u_int32_t	*save_addr;
 	sti_ecfg_t	ext_cfg;
-} *sti_cfg_t;
+}  __packed *sti_cfg_t;
 
 
 /* routine types */
@@ -243,25 +241,25 @@ typedef struct sti_initflags {
 #define	STI_INITF_SCMT	0x00040000	/* change current monitor type */
 #define	STI_INITF_RIE	0x00020000	/* retain int enables */
 	void *future;
-} *sti_initflags_t;
+} __packed *sti_initflags_t;
 
 typedef struct sti_einitin {
 	u_int8_t	mon_type;
 	u_int8_t	pad;
 	u_int16_t	inflight;	/* possible on pci */
 	void		*future;
-} *sti_einitin_t;
+} __packed *sti_einitin_t;
 
 typedef struct sti_initin {
 	u_int32_t	text_planes;	/* number of planes for text */
 	sti_einitin_t	ext_in;
-} *sti_initin_t;
+} __packed *sti_initin_t;
 
 typedef struct sti_initout {
 	int32_t		errno;
 	u_int32_t	text_planes;	/* number of planes used for text */
 	void		*future;
-} *sti_initout_t;
+} __packed *sti_initout_t;
 
 STI_DEP(init);
 
@@ -271,17 +269,17 @@ typedef struct sti_mgmtflags {
 #define	STI_MGMTF_SAVE	0x40000000
 #define	STI_MGMTF_RALL	0x20000000	/* restore all display planes */
 	void *future;
-} *sti_mgmtflags_t;
+} __packed *sti_mgmtflags_t;
 
 typedef struct sti_mgmtin {
 	void	*addr;
 	void	*future;
-} *sti_mgmtin_t;
+} __packed *sti_mgmtin_t;
 
 typedef struct sti_mgmtout {
 	int32_t		errno;
 	void		*future;
-} *sti_mgmtout_t;
+} __packed *sti_mgmtout_t;
 
 STI_DEP(mgmt);
 
@@ -290,7 +288,7 @@ typedef struct sti_unpmvflags {
 #define	STI_UNPMVF_WAIT	0x80000000
 #define	STI_UNPMVF_NTXT	0x40000000	/* intp non-text planes */
 	void		*future;
-} *sti_unpmvflags_t;
+} __packed *sti_unpmvflags_t;
 
 typedef struct sti_unpmvin {
 	u_int32_t	*font_addr;	/* font */
@@ -299,12 +297,12 @@ typedef struct sti_unpmvin {
 	u_int8_t	bg_colour;
 	u_int16_t	x, y;
 	void		*future;
-} *sti_unpmvin_t;
+} __packed *sti_unpmvin_t;
 
 typedef struct sti_unpmvout {
 	u_int32_t	errno;
 	void		*future;
-} *sti_unpmvout_t;
+} __packed *sti_unpmvout_t;
 
 STI_DEP(unpmv);
 
@@ -315,7 +313,7 @@ typedef struct sti_blkmvflags {
 #define	STI_BLKMVF_CLR	0x20000000	/* clear on move */
 #define	STI_BLKMVF_NTXT	0x10000000	/* move in non-text planes */
 	void		*future;
-} *sti_blkmvflags_t;
+} __packed *sti_blkmvflags_t;
 
 typedef struct sti_blkmvin {
 	u_int8_t	fg_colour;
@@ -324,12 +322,12 @@ typedef struct sti_blkmvin {
 	u_int16_t	width, height;
 	u_int16_t	pad;
 	void		*future;
-} *sti_blkmvin_t;
+} __packed *sti_blkmvin_t;
 
 typedef struct sti_blkmvout {
 	u_int32_t	errno;
 	void		*future;
-} *sti_blkmvout_t;
+} __packed *sti_blkmvout_t;
 
 STI_DEP(blkmv);
 
@@ -338,17 +336,17 @@ typedef struct sti_testflags {
 #define	STI_TESTF_WAIT	0x80000000
 #define	STI_TESTF_ETST	0x40000000
 	void		*future;
-} *sti_testflags_t;
+} __packed *sti_testflags_t;
 
 typedef struct sti_testin {
 	void		*future;
-} *sti_testin_t;
+} __packed *sti_testin_t;
 
 typedef struct sti_testout {
 	u_int32_t	errno;
 	u_int32_t	result;
 	void		*future;
-} *sti_testout_t;
+} __packed *sti_testout_t;
 
 STI_DEP(test);
 
@@ -369,7 +367,7 @@ typedef struct sti_exhdlflags {
 #define	STI_EXHDLF_EIC	0x00080000	/* end int cycle */
 #define	STI_EXHDLF_RIE	0x00040000	/* reset do not clear int enables */
 	void		*future;
-} *sti_exhdlflags_t;
+} __packed *sti_exhdlflags_t;
 
 typedef struct sti_eexhdlin {
 	u_int32_t	eim_addr;
@@ -377,7 +375,7 @@ typedef struct sti_eexhdlin {
 	u_int32_t	iem;		/* enable mask */
 	u_int32_t	icm;		/* clear mask */
 	void		*future;
-} *sti_eexhdlin_t;
+} __packed *sti_eexhdlin_t;
 
 typedef struct sti_exhdlint {
 	u_int32_t	flags;
@@ -390,12 +388,12 @@ typedef struct sti_exhdlint {
 #define	STI_EXHDLINT_BDC	0x02000000	/* buffered dma complete */
 #define	STI_EXHDLINT_UDPC	0x01000000	/* unbuf priv dma complete */
 #define	STI_EXHDLINT_BDPC	0x00800000	/* buffered priv dma complete */
-} *sti_exhdlint_t;
+} __packed *sti_exhdlint_t;
 
 typedef struct sti_exhdlin {
 	sti_exhdlint_t	addr;
 	sti_eexhdlin_t	ext;
-} *sti_exhdlin_t;
+} __packed *sti_exhdlin_t;
 
 typedef struct sti_eexhdlout {
 	u_int32_t	eim_addr;
@@ -403,7 +401,7 @@ typedef struct sti_eexhdlout {
 	u_int32_t	iem;		/* enable mask */
 	u_int32_t	icm;		/* clear mask */
 	void		*future;
-} *sti_eexhdlout_t;
+} __packed *sti_eexhdlout_t;
 
 typedef struct sti_exhdlout {
 	u_int32_t	errno;
@@ -412,7 +410,7 @@ typedef struct sti_exhdlout {
 #define	STI_EXHDLO_IP	0x40000000	/* there is int pending */
 #define	STI_EXHDLO_IE	0x20000000	/* global enable set */
 	sti_eexhdlout_t	ext;
-} *sti_exhdlout_t;
+} __packed *sti_exhdlout_t;
 
 STI_DEP(exhdl);
 
@@ -420,17 +418,17 @@ typedef struct sti_inqconfflags {
 	u_int32_t	flags;
 #define	STI_INQCONFF_WAIT	0x80000000
 	void		*future;
-} *sti_inqconfflags_t;
+} __packed *sti_inqconfflags_t;
 
 typedef struct sti_inqconfin {
 	void	*future;
-} *sti_inqconfin_t;
+} __packed *sti_inqconfin_t;
 
 typedef struct sti_einqconfout {
 	u_int32_t	crt_config[3];
 	u_int32_t	crt_hw[3];
 	void		*future;
-} *sti_einqconfout_t;
+} __packed *sti_einqconfout_t;
 
 typedef struct sti_inqconfout {
 	u_int32_t	errno;
@@ -457,7 +455,7 @@ typedef struct sti_inqconfout {
     "\020\001y2x\002hwblkmv\003ahw\004int\005gonoff\006aonoff\007vary"\
     "\010oddb\011flush\012dma\013vdma\016yuv1\017yuv2"
 	sti_einqconfout_t ext;
-} *sti_inqconfout_t;
+} __packed *sti_inqconfout_t;
 
 STI_DEP(inqconf);
 
@@ -465,18 +463,18 @@ typedef struct sti_scmentflags {
 	u_int32_t	flags;
 #define	STI_SCMENTF_WAIT	0x80000000
 	void		*future;
-} *sti_scmentflags_t;
+} __packed *sti_scmentflags_t;
 
 typedef struct sti_scmentin {
 	u_int32_t	entry;
 	u_int32_t	value;
 	void		*future;
-} *sti_scmentin_t;
+} __packed *sti_scmentin_t;
 
 typedef struct sti_scmentout {
 	u_int32_t	errno;
 	void		*future;
-} *sti_scmentout_t;
+} __packed *sti_scmentout_t;
 
 STI_DEP(scment);
 
@@ -489,7 +487,7 @@ typedef struct sti_dmacflags {
 #define	STI_DMACF_MRK	0x08000000	/* write a marker */
 #define	STI_DMACF_ABRT	0x04000000	/* abort dma xfer */
 	void		*future;
-} *sti_dmacflags_t;
+} __packed *sti_dmacflags_t;
 
 typedef struct sti_dmacin {
 	u_int32_t	pa_upper;
@@ -498,12 +496,12 @@ typedef struct sti_dmacin {
 	u_int32_t	mrk_data;
 	u_int32_t	mrk_off;
 	void		*future;
-} *sti_dmacin_t;
+} __packed *sti_dmacin_t;
 
 typedef struct sti_dmacout {
 	u_int32_t	errno;
 	void		*future;
-} *sti_dmacout_t;
+} __packed *sti_dmacout_t;
 
 STI_DEP(dmac);
 
@@ -519,7 +517,7 @@ typedef struct sti_flowcflags {
 #define	STI_FLOWCF_CSWC	0x01000000	/* cs write coarse */
 #define	STI_FLOWCF_CSWQ	0x00800000	/* cs write fifo */
 	void		*future;
-} *sti_flowcflags_t;
+} __packed *sti_flowcflags_t;
 
 typedef struct sti_flowcin {
 	u_int32_t	retry;
@@ -530,14 +528,14 @@ typedef struct sti_flowcin {
 	u_int32_t	cscv;	/* cs coarse value */
 	u_int32_t	csqc;	/* cs fifo count */
 	void		*future;
-} *sti_flowcin_t;
+} __packed *sti_flowcin_t;
 
 typedef struct sti_flowcout {
 	u_int32_t	errno;
 	u_int32_t	retry_result;
 	u_int32_t	fifo_size;
 	void		*future;
-} *sti_flowcout_t;
+} __packed *sti_flowcout_t;
 
 STI_DEP(flowc);
 
@@ -546,19 +544,19 @@ typedef struct sti_utimingflags {
 #define	STI_UTIMF_WAIT	0x80000000
 #define	STI_UTIMF_HKS	0x40000000	/* has kbuf_size */
 	void		*future;
-} *sti_utimingflags_t;
+} __packed *sti_utimingflags_t;
 
 typedef struct sti_utimingin {
 	void		*data;
 	void		*kbuf;
 	void		*future;
-} *sti_utimingin_t;
+} __packed *sti_utimingin_t;
 
 typedef struct sti_utimingout {
 	u_int32_t	errno;
 	u_int32_t	kbuf_size;	/* buffer required size */
 	void		*future;
-} *sti_utimingout_t;
+} __packed *sti_utimingout_t;
 
 STI_DEP(utiming);
 
@@ -571,17 +569,17 @@ typedef struct sti_pmgrflags {
 #define	STI_UTIMF_BUFF	0x02000000
 #define	STI_UTIMF_IBUFF	0x01000000
 	void		*future;
-} *sti_pmgrflags_t;
+} __packed *sti_pmgrflags_t;
 
 typedef struct sti_pmgrin {
 	u_int32_t	reserved[4];
 	void		*future;
-} *sti_pmgrin_t;
+} __packed *sti_pmgrin_t;
 
 typedef struct sti_pmgrout {
 	int32_t		errno;
 	void		*future;
-} *sti_pmgrout_t;
+} __packed *sti_pmgrout_t;
 
 STI_DEP(pmgr);
 
@@ -589,21 +587,19 @@ typedef struct sti_utilflags {
 	u_int32_t	flags;
 #define	STI_UTILF_ROOT	0x80000000	/* was called as root */
 	void		*future;
-} *sti_utilflags_t;
+} __packed *sti_utilflags_t;
 
 typedef struct sti_utilin {
 	u_int32_t	in_size;
 	u_int32_t	out_size;
 	u_int8_t	*buf;
-} *sti_utilin_t;
+} __packed *sti_utilin_t;
 
 typedef struct sti_utilout {
 	int32_t		errno;
 	void		*future;
-} *sti_utilout_t;
+} __packed *sti_utilout_t;
 
 STI_DEP(util);
 
-#pragma pack()
-
 #endif /* _IC_STIREG_H_ */
diff --git a/sys/dev/ic/twereg.h b/sys/dev/ic/twereg.h
index 12e1e18ec57..53d24492caa 100644
--- a/sys/dev/ic/twereg.h
+++ b/sys/dev/ic/twereg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: twereg.h,v 1.8 2007/04/10 17:47:55 miod Exp $	*/
+/*	$OpenBSD: twereg.h,v 1.9 2008/09/01 17:30:56 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2000 Michael Shalayeff
@@ -146,20 +146,18 @@
 /*	TWE_AEN_	0x0000	 * dunno what this is (yet) */
 #define	TWE_AEN_QFULL	0x00ff
 
-#pragma pack(1)
-
 /* struct definitions */
 struct twe_param {
 	u_int16_t	table_id;
 	u_int8_t	param_id;
 	u_int8_t	param_size;
 	u_int8_t	data[1];
-};
+} __packed;
 
 struct twe_segs {
 	u_int32_t twes_addr;
 	u_int32_t twes_len;
-};
+} __packed;
 
 struct twe_cmd {
 	u_int16_t	cmd_op;
@@ -175,17 +173,17 @@ struct twe_cmd {
 			u_int32_t	lba;
 			struct twe_segs	segs[TWE_MAXOFFSETS];
 			u_int32_t	pad;
-		} _cmd_io;
+		} __packed _cmd_io;
 #define	cmd_io		_._cmd_io
 		struct {
 			u_int16_t	count;
 			struct twe_segs	segs[TWE_MAXOFFSETS];
-		} _cmd_param;
+		} __packed _cmd_param;
 #define	cmd_param	_._cmd_param
 		struct {
 			u_int16_t	msgcr;
 			u_int32_t	rdy_q_ptr;
-		} _cmd_init;
+		} __packed _cmd_init;
 #define	cmd_init	_._cmd_init
 		struct {
 			u_int8_t	action;
@@ -193,7 +191,7 @@ struct twe_cmd {
 #define	TWE_HSWAP_ADDCBOD	1
 #define	TWE_HSWAP_ADDSPARE	2
 			u_int8_t	port;
-		} _cmd_aport;
+		} __packed _cmd_aport;
 #define	cmd_hswap	_._cmd_hswap
 		struct {
 			u_int8_t	feature;
@@ -202,7 +200,7 @@ struct twe_cmd {
 			u_int8_t	mode;
 			u_int16_t	units;
 			u_int16_t	persist;
-		} _cmd_ata;
+		} __packed _cmd_ata;
 #define	cmd_ata		_._cmd_ata
 		u_int16_t	cmd_status;
 		struct {
@@ -213,9 +211,7 @@ struct twe_cmd {
 #define	TWE_REBUILD_STARTU	5
 #define	TWE_REBUILD_CS		0x80
 			u_int8_t	subunit;	/* raid10 lu rebuild */
-		} _cmd_rebuild;
+		} __packed _cmd_rebuild;
 #define	cmd_rebuild	_._cmd_rebuild
 	} _;
-};	/* 512 bytes */
-
-#pragma pack()
+} __packed;	/* 512 bytes */
diff --git a/sys/dev/ic/vgareg.h b/sys/dev/ic/vgareg.h
index b151b63eaa5..bcaee1c3059 100644
--- a/sys/dev/ic/vgareg.h
+++ b/sys/dev/ic/vgareg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: vgareg.h,v 1.3 2004/04/02 04:39:50 deraadt Exp $ */
+/* $OpenBSD: vgareg.h,v 1.4 2008/09/01 17:30:56 deraadt Exp $ */
 /* $NetBSD: vgareg.h,v 1.2 1998/05/28 16:48:41 drochner Exp $ */
 
 /*
@@ -27,20 +27,18 @@
  *
  */
 
-#pragma pack(1)
-
 struct reg_vgaattr { /* indexed via port 0x3c0 */
 	u_int8_t palette[16];
 	u_int8_t mode, overscan, colplen, horpixpan;
 	u_int8_t colreset, misc;
-};
+} __packed;
 #define VGA_ATC_INDEX 0
 #define VGA_ATC_DATAW 0
 #define VGA_ATC_DATAR 1
 
 struct reg_vgats { /* indexed via port 0x3c4 */
 	u_int8_t syncreset, mode, wrplmask, fontsel, memmode;
-};
+} __packed;
 #define VGA_TS_INDEX 4
 #define VGA_TS_DATA 5
 
@@ -48,8 +46,6 @@ struct reg_vgagdc { /* indexed via port 0x3ce */
 	u_int8_t setres, ensetres, colorcomp, rotfunc;
 	u_int8_t rdplanesel, mode, misc, colorcare;
 	u_int8_t bitmask;
-};
+} __packed;
 #define VGA_GDC_INDEX 0xe
 #define VGA_GDC_DATA 0xf
-
-#pragma pack()
diff --git a/sys/dev/pcmcia/if_rayreg.h b/sys/dev/pcmcia/if_rayreg.h
index e60d7c8da5e..6d0ef462fd0 100644
--- a/sys/dev/pcmcia/if_rayreg.h
+++ b/sys/dev/pcmcia/if_rayreg.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_rayreg.h,v 1.7 2003/12/12 02:36:07 mcbride Exp $	*/
+/*	$OpenBSD: if_rayreg.h,v 1.8 2008/09/01 17:30:56 deraadt Exp $	*/
 /*	$NetBSD: if_rayreg.h,v 1.3 2000/08/10 11:48:46 ad Exp $	*/
 
 /* 
@@ -32,8 +32,6 @@
 
 #define	RAY_MAXSSIDLEN	32
 
-#pragma pack(1)
-
 /*
  * CCR registers 
  */
@@ -154,7 +152,7 @@ struct ray_ecf_startup {
 	u_int8_t	e_asic_version;
 	u_int8_t	e_tib_size;
 	u_int8_t	e_resv1[29];
-};
+} __packed;
 
 #define	RAY_ECFS_RESERVED0		0x01
 #define	RAY_ECFS_PROC_SELF_TEST		0x02
@@ -176,7 +174,7 @@ struct ray_csc {
 	u_int16_t	csc_mrx_cksum;	/* " on cksum error */
 	u_int16_t	csc_rx_hcksum;	/* " on header cksum error */
 	u_int8_t	csc_rx_noise;		/* average RSL measurement */
-};
+} __packed;
 
 /* status area */
 struct ray_status {
@@ -186,7 +184,7 @@ struct ray_status {
 	u_int8_t	st_calc_cis_cksum;
 	u_int8_t	st_ecf_spare[7];
 	u_int8_t	st_japan_callsign[12];
-};
+} __packed;
 
 /*
  * Host to ECF data formats
@@ -226,7 +224,7 @@ struct ray_startup_params_head {
 /*48*/	u_int8_t	sp_country_code;
 /*49*/	u_int8_t	sp_hop_seq;
 /*4a*/	u_int8_t	sp_hop_seq_len;	/* no longer supported */
-};
+} __packed;
 
 /* build 5 tail to the startup params */
 struct ray_startup_params_tail_5 {
@@ -244,7 +242,7 @@ struct ray_startup_params_tail_5 {
 	u_int8_t	sp_privacy_must_start;
 	u_int8_t	sp_privacy_can_join;
 	u_int8_t	sp_basic_rate_set[8];
-};
+} __packed;
 
 /* build 4 (webgear) tail to the startup params */
 struct ray_startup_params_tail_4 {
@@ -259,7 +257,7 @@ struct ray_startup_params_tail_4 {
 	u_int8_t	sp_test_min_chan;
 	u_int8_t	sp_test_max_chan;
 	/* more bytes in build 5 */
-};
+} __packed;
 
 /*
  * Parameter IDs for the update/report param commands and values if
@@ -415,7 +413,7 @@ struct ray_cmd {
 	u_int8_t	c_status;	/* ccs generic header */
 	u_int8_t	c_cmd;		/* " */
 	u_int8_t	c_link;		/* " */
-};
+} __packed;
 
 #define	RAY_CCS_STATUS_FREE		0x0
 #define	RAY_CCS_STATUS_BUSY		0x1
@@ -430,7 +428,7 @@ struct ray_cmd_update {
 	u_int8_t	c_paramid;
 	u_int8_t	c_nparam;
 	u_int8_t	c_failcause;
-};
+} __packed;
 
 /* RAY_CMD_REPORT_PARAMS */
 struct ray_cmd_report {
@@ -441,7 +439,7 @@ struct ray_cmd_report {
 	u_int8_t	c_nparam;
 	u_int8_t	c_failcause;
 	u_int8_t	c_len;
-};
+} __packed;
 
 /* RAY_CMD_UPDATE_MCAST */
 struct ray_cmd_update_mcast {
@@ -449,7 +447,7 @@ struct ray_cmd_update_mcast {
 	u_int8_t	c_cmd;		/* " */
 	u_int8_t	c_link;		/* " */
 	u_int8_t	c_nmcast;
-};
+} __packed;
 
 /* RAY_CMD_UPDATE_APM */
 struct ray_cmd_udpate_apm {
@@ -457,7 +455,7 @@ struct ray_cmd_udpate_apm {
 	u_int8_t	c_cmd;		/* " */
 	u_int8_t	c_link;		/* " */
 	u_int8_t	c_mode;
-};
+} __packed;
 
 /* RAY_CMD_START_NET and RAY_CMD_JOIN_NET */
 struct ray_cmd_net {
@@ -469,7 +467,7 @@ struct ray_cmd_net {
 	u_int8_t	c_inited;
 	u_int8_t	c_def_txrate;
 	u_int8_t	c_encrypt;
-};
+} __packed;
 
 /* parameters passwd in h2e section when c_upd_param is set in ray_cmd_net */
 struct ray_net_params {
@@ -477,7 +475,7 @@ struct ray_net_params {
 	u_int8_t	p_ssid[32];
 	u_int8_t	p_privacy_must_start;
 	u_int8_t	p_privacy_can_join;
-};
+} __packed;
 
 /* RAY_CMD_UPDATE_ASSOC */
 struct ray_cmd_update_assoc {
@@ -486,7 +484,7 @@ struct ray_cmd_update_assoc {
 	u_int8_t	c_link;		/* " */
 	u_int8_t	c_astatus;
 	u_int8_t	c_aid[2];
-};
+} __packed;
 
 /* RAY_CMD_TX_REQ */
 struct ray_cmd_tx {
@@ -500,7 +498,7 @@ struct ray_cmd_tx {
 	u_int8_t	c_apm_mode;
 	u_int8_t	c_nretry;
 	u_int8_t	c_antenna;
-};
+} __packed;
 
 /* RAY_CMD_TX_REQ (for build 4) */
 struct ray_cmd_tx_4 {
@@ -513,7 +511,7 @@ struct ray_cmd_tx_4 {
 	u_int8_t	c_apm_mode;
 	u_int8_t	c_nretry;
 	u_int8_t	c_antenna;
-};
+} __packed;
 
 /* RAY_CMD_DUMP_MEM */
 struct ray_cmd_dump_mem {
@@ -523,7 +521,7 @@ struct ray_cmd_dump_mem {
 	u_int8_t	c_memtype;
 	u_int8_t	c_memp[2];
 	u_int8_t	c_len;
-};
+} __packed;
 
 /* RAY_CMD_START_TIMER */
 struct ray_cmd_start_timer {
@@ -531,7 +529,7 @@ struct ray_cmd_start_timer {
 	u_int8_t	c_cmd;		/* " */
 	u_int8_t	c_link;		/* " */
 	u_int8_t	c_duration[2];
-};
+} __packed;
 
 struct ray_cmd_rx {
 	u_int8_t	c_status;	/* ccs generic header */
@@ -544,9 +542,7 @@ struct ray_cmd_rx {
 	u_int8_t	c_pktlen[2];	/* total packet length */
 	u_int8_t	c_antenna;	/* antenna with best reception */
 	u_int8_t	c_updbss;	/* only 1 for beacon messages */
-};
-
-#pragma pack()
+} __packed;
 
 #define	RAY_TX_PHY_SIZE	0x4