--- orig/include/reiser4/plugin.h 2005-03-26 16:52:16.913589432 -0800
+++ reiser4progs-1.0.4/include/reiser4/plugin.h 2005-03-26 17:05:13.324557024 -0800
@@ -36,6 +36,28 @@
#define EXTENT_HOLE_UNIT (0)
#define EXTENT_UNALLOC_UNIT (1)
+#if __arm__
+/* Getting this right requires machine dependent knowledge of the
+ * minimum structure packing gcc implements for the architecture, on
+ * ARM it is 4, so we need 'packed' for <4 and must not use 'packed'
+ * for 8! (packed,align(4) is the default.)
+ */
+#define PACKED8 __attribute__ ((packed,aligned(1)))
+#define PACKED16 __attribute__ ((packed,aligned(2)))
+#define PACKED32 __attribute__ ((aligned(4)))
+#define PACKED64 __attribute__ ((aligned(8)))
+#else
+#define PACKED8 __attribute__ ((aligned(1)))
+#define PACKED16 __attribute__ ((aligned(2)))
+#define PACKED32 __attribute__ ((aligned(4)))
+#define PACKED64 __attribute__ ((aligned(8)))
+#endif
+
+#define PACKEDt(t) __attribute__ ((packed,aligned(__alignof__ (t)) ))
+#define PACKEDt2(t1,t2) __attribute__ ((packed,aligned(\
+ __alignof__ (t1) < __alignof__ (t2) ? __alignof__ (t2) : __alignof__ (t1) )))
+#define PACKED __attribute__((packed))
+
/* Defining the types for disk structures. All types like f32_t are fake ones
and needed to avoid gcc-2.95.x bug with size of typedefined aligned types. */
typedef uint8_t f8_t; typedef f8_t d8_t __attribute__((aligned(1)));
--- orig/include/reiser4/types.h 2005-03-26 16:52:16.915589128 -0800
+++ reiser4progs-1.0.4/include/reiser4/types.h 2005-03-26 17:08:29.143787976 -0800
@@ -33,7 +33,7 @@
/* Filesystem label in use. */
char ms_label[16];
-};
+} PACKED16;
typedef struct reiser4_master_sb reiser4_master_sb_t;
@@ -63,7 +63,7 @@
/* Error message related to saved status and stack trace. */
char ss_message[SS_MESSAGE_SIZE];
-};
+} PACKED64;
typedef struct reiser4_status_sb reiser4_status_sb_t;
--- orig/plugin/format/format40/format40.h 2005-03-26 16:52:17.022572864 -0800
+++ reiser4progs-1.0.4/plugin/format/format40/format40.h 2005-03-26 17:09:21.068894160 -0800
@@ -36,7 +36,7 @@
d64_t sb_flags;
char sb_unused[432];
-} __attribute__((packed));
+} PACKED;
typedef struct format40_super format40_super_t;
@@ -60,7 +60,7 @@
d16_t sb_policy;
d64_t sb_flags;
d64_t sb_reserved;
-} __attribute__((packed));
+} PACKED;
typedef struct format40_backup format40_backup_t;
#endif
--- orig/plugin/item/cde40/cde40.h 2005-03-26 16:52:17.041569976 -0800
+++ reiser4progs-1.0.4/plugin/item/cde40/cde40.h 2005-03-26 17:12:11.154037288 -0800
@@ -21,7 +21,7 @@
struct cde40 {
d16_t units;
-};
+} PACKED16;
typedef struct cde40 cde40_t;
@@ -29,7 +29,7 @@
struct objid3 {
d8_t locality[8];
d8_t objectid[8];
-};
+} PACKED8;
typedef struct objid3 objid3_t;
@@ -37,21 +37,21 @@
struct hash3 {
d8_t objectid[8];
d8_t offset[8];
-};
+} PACKED8;
typedef struct hash3 hash3_t;
struct entry3 {
hash3_t hash;
d16_t offset;
-};
+} PACKEDt2(hash3_t, d16_t);
typedef struct entry3 entry3_t;
struct cde403 {
d16_t units;
entry3_t entry[0];
-};
+} PACKEDt2(d16_t, entry3_t);
typedef struct cde403 cde403_t;
#endif
@@ -61,7 +61,7 @@
d8_t locality[8];
d8_t ordering[8];
d8_t objectid[8];
-};
+} PACKED8;
typedef struct objid4 objid4_t;
@@ -69,21 +69,21 @@
d8_t ordering[8];
d8_t objectid[8];
d8_t offset[8];
-};
+} PACKED8;
typedef struct hash4 hash4_t;
struct entry4 {
hash4_t hash;
d16_t offset;
-};
+} PACKEDt2(hash4_t, d16_t);
typedef struct entry4 entry4_t;
struct cde404 {
d16_t units;
entry4_t entry[0];
-};
+} PACKEDt2(d16_t, entry4_t);
typedef struct cde404 cde404_t;
#endif
--- orig/plugin/item/ctail40/ctail40.h 2005-03-26 16:52:17.050568608 -0800
+++ reiser4progs-1.0.4/plugin/item/ctail40/ctail40.h 2005-03-26 17:12:25.634835872 -0800
@@ -15,7 +15,7 @@
/* Cluster size is block size shifted to this field. */
d8_t shift;
d8_t body[0];
-};
+} PACKED8;
typedef struct ctail40 ctail40_t;
--- orig/plugin/item/extent40/extent40.h 2005-03-26 16:52:17.056567696 -0800
+++ reiser4progs-1.0.4/plugin/item/extent40/extent40.h 2005-03-26 17:12:43.461125864 -0800
@@ -24,7 +24,7 @@
struct extent40 {
d64_t start;
d64_t width;
-};
+} PACKED64;
typedef struct extent40 extent40_t;
--- orig/plugin/item/nodeptr40/nodeptr40.h 2005-03-26 16:52:17.057567544 -0800
+++ reiser4progs-1.0.4/plugin/item/nodeptr40/nodeptr40.h 2005-03-26 17:12:56.313172056 -0800
@@ -11,7 +11,7 @@
struct nodeptr40 {
d64_t ptr;
-};
+} PACKED64;
extern reiser4_core_t *nodeptr40_core;
typedef struct nodeptr40 nodeptr40_t;
--- orig/plugin/item/stat40/stat40.h 2005-03-26 16:52:17.061566936 -0800
+++ reiser4progs-1.0.4/plugin/item/stat40/stat40.h 2005-03-26 17:13:13.492560392 -0800
@@ -22,7 +22,7 @@
struct stat40 {
d16_t extmask;
-};
+} PACKED16;
typedef struct stat40 stat40_t;
extern reiser4_core_t *stat40_core;
--- orig/plugin/journal/journal40/journal40.h 2005-03-26 16:52:17.071565416 -0800
+++ reiser4progs-1.0.4/plugin/journal/journal40/journal40.h 2005-03-26 17:15:34.993049048 -0800
@@ -53,7 +53,7 @@
struct journal40_header {
d64_t jh_last_commited;
-};
+} PACKED64;
typedef struct journal40_header journal40_header_t;
@@ -66,7 +66,7 @@
d64_t jf_free_blocks;
d64_t jf_used_oids;
d64_t jf_next_oid;
-};
+} PACKED64;
typedef struct journal40_footer journal40_footer_t;
@@ -100,7 +100,7 @@
d64_t th_free_blocks;
d64_t th_used_oids;
d64_t th_next_oid;
-};
+} PACKED64;
typedef struct journal40_tx_header journal40_tx_header_t;
@@ -131,7 +131,7 @@
d32_t lh_total;
d32_t lh_serial;
d64_t lh_next_block;
-};
+} PACKED64;
typedef struct journal40_lr_header journal40_lr_header_t;
@@ -150,7 +150,7 @@
struct journal40_lr_entry {
d64_t le_original;
d64_t le_wandered;
-};
+} PACKED64;
typedef struct journal40_lr_entry journal40_lr_entry_t;
--- orig/plugin/key/key_large/key_large.h 2005-03-26 16:52:17.073565112 -0800
+++ reiser4progs-1.0.4/plugin/key/key_large/key_large.h 2005-03-26 17:15:59.982250112 -0800
@@ -39,7 +39,7 @@
union key_large {
d64_t el[KEY_LARGE_LAST_INDEX];
int pad;
-};
+} PACKED64;
typedef union key_large key_large_t;
--- orig/plugin/key/key_short/key_short.h 2005-03-26 16:52:17.076564656 -0800
+++ reiser4progs-1.0.4/plugin/key/key_short/key_short.h 2005-03-26 17:16:13.687166648 -0800
@@ -38,7 +38,7 @@
union key_short {
d64_t el[KEY_SHORT_LAST_INDEX];
int pad;
-};
+} PACKED64;
typedef union key_short key_short_t;
--- orig/plugin/node/node40/node40.h 2005-03-26 16:52:17.082563744 -0800
+++ reiser4progs-1.0.4/plugin/node/node40/node40.h 2005-03-26 17:17:08.539827776 -0800
@@ -45,7 +45,7 @@
d8_t level;
d8_t pad;
-} __attribute__((packed));
+} PACKED;
typedef struct node40_header node40_header_t;
@@ -166,7 +166,7 @@
union key3 {
d64_t el[3];
int pad;
-};
+} PACKED64;
typedef union key3 key3_t;
@@ -176,7 +176,7 @@
d16_t offset;
d16_t flags;
d16_t pid;
-} __attribute__((packed));
+} PACKED;
typedef struct item_header3 item_header3_t;
#endif
@@ -185,7 +185,7 @@
union key4 {
d64_t el[4];
int pad;
-};
+} PACKED64;
typedef union key4 key4_t;
@@ -195,7 +195,7 @@
d16_t offset;
d16_t flags;
d16_t pid;
-} __attribute__((packed));
+} PACKED;
typedef struct item_header4 item_header4_t;
#endif
--- orig/plugin/sdext/sdext_flags/sdext_flags.h 2005-03-26 16:52:17.111559336 -0800
+++ reiser4progs-1.0.4/plugin/sdext/sdext_flags/sdext_flags.h 2005-03-26 17:17:36.787533472 -0800
@@ -11,7 +11,7 @@
struct sdext_flags {
d32_t flags;
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_flags sdext_flags_t;
--- orig/plugin/sdext/sdext_lt/sdext_lt.h 2005-03-26 16:52:17.112559184 -0800
+++ reiser4progs-1.0.4/plugin/sdext/sdext_lt/sdext_lt.h 2005-03-26 17:17:43.199558696 -0800
@@ -13,7 +13,7 @@
d32_t atime;
d32_t mtime;
d32_t ctime;
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_lt sdext_lt_t;
--- orig/plugin/sdext/sdext_lw/sdext_lw.h 2005-03-26 16:52:17.117558424 -0800
+++ reiser4progs-1.0.4/plugin/sdext/sdext_lw/sdext_lw.h 2005-03-26 17:17:50.272483448 -0800
@@ -13,7 +13,7 @@
d16_t mode;
d32_t nlink;
d64_t size;
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_lw sdext_lw_t;
--- orig/plugin/sdext/sdext_plug/sdext_plug.h 2005-03-26 16:52:17.118558272 -0800
+++ reiser4progs-1.0.4/plugin/sdext/sdext_plug/sdext_plug.h 2005-03-26 17:18:02.400639688 -0800
@@ -14,14 +14,14 @@
struct sdext_plug_slot {
d16_t member;
d16_t plug;
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_plug_slot sdext_plug_slot_t;
struct sdext_plug {
d16_t count;
sdext_plug_slot_t slot[0];
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_plug sdext_plug_t;
--- orig/plugin/sdext/sdext_unix/sdext_unix.h 2005-03-26 16:52:17.120557968 -0800
+++ reiser4progs-1.0.4/plugin/sdext/sdext_unix/sdext_unix.h 2005-03-26 17:18:12.969033048 -0800
@@ -20,7 +20,7 @@
d64_t rdev;
d64_t bytes;
} u;
-} __attribute__((packed));
+} PACKED;
typedef struct sdext_unix sdext_unix_t;