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Upstream-Status: Pending
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Dec 6 10:34:53 2011 -0800
Fix pax-3.4 build for x32
off_t is 8byte for x32. We need to check both _FILE_OFFSET_BITS and
size of off_t to see if file offset is 64bit. This patch adds
AC_CHECK_SIZEOF(off_t) and checks SIZEOF_OFF_T == 8.
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com> 2011/12/06
Index: pax-3.4/configure.in
===================================================================
--- pax-3.4.orig/configure.in
+++ pax-3.4/configure.in
@@ -33,4 +33,7 @@ dnl Checks for header files.
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
+AC_CHECK_SIZEOF(off_t)
+AC_CHECK_SIZEOF(long)
+
AC_OUTPUT([Makefile lib/Makefile src/Makefile])
Index: pax-3.4/src/ar_io.c
===================================================================
--- pax-3.4.orig/src/ar_io.c
+++ pax-3.4/src/ar_io.c
@@ -378,7 +378,8 @@ ar_close(void)
* could have written anything yet.
*/
if (frmt == NULL) {
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
(void)fprintf(listf, "%s: unknown format, %qu bytes skipped.\n",
#else
(void)fprintf(listf, "%s: unknown format, %lu bytes skipped.\n",
@@ -391,7 +392,8 @@ ar_close(void)
if (strcmp(NM_CPIO, argv0) == 0)
(void)fprintf(listf,
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
"%qu blocks\n",
#else
"%lu blocks\n",
@@ -399,7 +401,8 @@ ar_close(void)
(rdcnt ? rdcnt : wrcnt) / 5120);
else if (strcmp(NM_TAR, argv0) != 0)
(void)fprintf(listf,
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
"%s: %s vol %d, %lu files, %qu bytes read, %qu bytes written.\n",
#else
"%s: %s vol %d, %lu files, %lu bytes read, %lu bytes written.\n",
Index: pax-3.4/src/cpio.c
===================================================================
--- pax-3.4.orig/src/cpio.c
+++ pax-3.4/src/cpio.c
@@ -218,7 +218,8 @@ rd_ln_nm (ARCHD *arcn)
*/
if ((arcn->sb.st_size == 0) ||
(arcn->sb.st_size >= (off_t) sizeof(arcn->ln_name))) {
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
paxwarn (1, "Cpio link name length is invalid: %qu",
arcn->sb.st_size);
#else
Index: pax-3.4/src/gen_subs.c
===================================================================
--- pax-3.4.orig/src/gen_subs.c
+++ pax-3.4/src/gen_subs.c
@@ -133,7 +133,8 @@ ls_list (ARCHD *arcn, time_t now, FILE *
* print device id's for devices, or sizes for other nodes
*/
if ((arcn->type == PAX_CHR) || (arcn->type == PAX_BLK))
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
(void) fprintf (fp, "%4lu,%4lu ", (unsigned long) MAJOR (sbp->st_rdev),
(unsigned long) MINOR (sbp->st_rdev));
#else
@@ -142,7 +143,8 @@ ls_list (ARCHD *arcn, time_t now, FILE *
#endif
else
{
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
(void) fprintf (fp, "%9qu ", sbp->st_size);
#else
(void) fprintf (fp, "%9lu ", sbp->st_size);
@@ -334,7 +336,8 @@ ul_asc (u_long val, char *str, int len,
return (0);
}
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
/*
* asc_uqd()
* convert hex/octal character string into a u_quad_t. We do not have to
Index: pax-3.4/src/options.c
===================================================================
--- pax-3.4.orig/src/options.c
+++ pax-3.4/src/options.c
@@ -1545,7 +1545,8 @@ str_offt (char *val)
char *expr;
off_t num, t;
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
num = strtoq (val, &expr, 0);
if ((num == LONG_LONG_MAX) || (num <= 0) || (expr == val))
#else
Index: pax-3.4/src/tar.c
===================================================================
--- pax-3.4.orig/src/tar.c
+++ pax-3.4/src/tar.c
@@ -58,7 +58,8 @@
static unsigned long tar_chksm (char *, int);
static char *name_split (char *, int);
static int ul_oct (u_long, char *, int, int);
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
static int uqd_oct (u_quad_t, char *, int, int);
#endif
@@ -196,7 +197,8 @@ ul_oct (u_long val, register char *str,
return (0);
}
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
/*
* uqd_oct()
* convert an u_quad_t to an octal string. one of many oddball field
@@ -427,7 +429,8 @@ tar_rd (ARCHD *arcn, char *buf)
0xfff);
arcn->sb.st_uid = (uid_t) asc_ul (hd->uid, sizeof (hd->uid), OCT);
arcn->sb.st_gid = (gid_t) asc_ul (hd->gid, sizeof (hd->gid), OCT);
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
arcn->sb.st_size = (off_t) asc_uqd (hd->size, sizeof (hd->size), OCT);
#else
arcn->sb.st_size = (off_t) asc_ul (hd->size, sizeof (hd->size), OCT);
@@ -659,7 +662,8 @@ tar_wr (register ARCHD * arcn)
* data follows this file, so set the pad
*/
hd->linkflag = AREGTYPE;
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
if (uqd_oct ((u_quad_t) arcn->sb.st_size, hd->size,
sizeof (hd->size), 1))
#else
@@ -834,7 +838,8 @@ ustar_rd (ARCHD *arcn, char *buf)
*/
arcn->sb.st_mode = (mode_t) (asc_ul (hd->mode, sizeof (hd->mode), OCT) &
0xfff);
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
arcn->sb.st_size = (off_t) asc_uqd (hd->size, sizeof (hd->size), OCT);
#else
arcn->sb.st_size = (off_t) asc_ul (hd->size, sizeof (hd->size), OCT);
@@ -1081,7 +1086,8 @@ ustar_wr (register ARCHD * arcn)
else
hd->typeflag = REGTYPE;
arcn->pad = TAR_PAD (arcn->sb.st_size);
-#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
+#if (SIZEOF_LONG == 4 && SIZEOF_OFF_T == 8) \
+ || (defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64)
if (uqd_oct ((u_quad_t) arcn->sb.st_size, hd->size,
sizeof (hd->size), 3))
{
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