Add x32 suppport to x86_64/bits/stat.h

diff --git a/ChangeLog b/ChangeLog
index aa93f95446d77ab4abd1bd6401242a1fbd52dc55..5d600a4f99658e9a83d2d8c329f688acf0fc641d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * sysdeps/unix/sysv/linux/x86_64/bits/stat.h (_STAT_VER_SVR4):
+       Check __x86_64__ instead of __WORDSIZE.
+       (_STAT_VER_LINUX): Likewise.
+       (stat): Check __x86_64__ instead of __WORDSIZE.  Use
+       __syscall_ulong_t and __syscall_slong_t.
+       (stat64): Likewise.
+
 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 
        * sysdeps/unix/sysv/linux/x86_64/bits/typesizes.h: New file.

diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/stat.h b/sysdeps/unix/sysv/linux/x86_64/bits/stat.h
index 0c196f59f304efe00956371dfe8fc62ccd7ab796..691c4370e538955c7b77d0a99fa7a2a5c4f2ec1f 100644 (file)
--- a/sysdeps/unix/sysv/linux/x86_64/bits/stat.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2003,2009,2010 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -25,7 +25,7 @@
 /* Versions of the `struct stat' data structure.  */
 #define _STAT_VER_KERNEL       0
 
-#if __WORDSIZE == 32
+#ifndef __x86_64__
 # define _STAT_VER_SVR4                2
 # define _STAT_VER_LINUX       3
 
@@ -45,15 +45,15 @@
 struct stat
   {
     __dev_t st_dev;            /* Device.  */
-#if __WORDSIZE == 32
+#ifndef __x86_64__
     unsigned short int __pad1;
 #endif
-#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64
+#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __ino_t st_ino;            /* File serial number.  */
 #else
     __ino_t __st_ino;                  /* 32bit file serial number.    */
 #endif
-#if __WORDSIZE == 32
+#ifndef __x86_64__
     __mode_t st_mode;                  /* File mode.  */
     __nlink_t st_nlink;                        /* Link count.  */
 #else
@@ -62,20 +62,20 @@ struct stat
 #endif
     __uid_t st_uid;            /* User ID of the file's owner. */
     __gid_t st_gid;            /* Group ID of the file's group.*/
-#if __WORDSIZE == 64
+#ifdef __x86_64__
     int __pad0;
 #endif
     __dev_t st_rdev;           /* Device number, if device.  */
-#if __WORDSIZE == 32
+#ifndef __x86_64__
     unsigned short int __pad2;
 #endif
-#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64
+#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
     __off_t st_size;                   /* Size of file, in bytes.  */
 #else
     __off64_t st_size;                 /* Size of file, in bytes.  */
 #endif
     __blksize_t st_blksize;    /* Optimal block size for I/O.  */
-#if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64
+#if defined __x86_64__  || !defined __USE_FILE_OFFSET64
     __blkcnt_t st_blocks;              /* Number 512-byte blocks allocated. */
 #else
     __blkcnt64_t st_blocks;            /* Number 512-byte blocks allocated. */
@@ -95,14 +95,14 @@ struct stat
 # define st_ctime st_ctim.tv_sec
 #else
     __time_t st_atime;                 /* Time of last access.  */
-    unsigned long int st_atimensec;    /* Nscecs of last access.  */
+    __syscall_ulong_t st_atimensec;    /* Nscecs of last access.  */
     __time_t st_mtime;                 /* Time of last modification.  */
-    unsigned long int st_mtimensec;    /* Nsecs of last modification.  */
+    __syscall_ulong_t st_mtimensec;    /* Nsecs of last modification.  */
     __time_t st_ctime;                 /* Time of last status change.  */
-    unsigned long int st_ctimensec;    /* Nsecs of last status change.  */
+    __syscall_ulong_t st_ctimensec;    /* Nsecs of last status change.  */
 #endif
-#if __WORDSIZE == 64
-    long int __unused[3];
+#ifdef __x86_64__
+    __syscall_slong_t __unused[3];
 #else
 # ifndef __USE_FILE_OFFSET64
     unsigned long int __unused4;
@@ -118,7 +118,7 @@ struct stat
 struct stat64
   {
     __dev_t st_dev;            /* Device.  */
-# if __WORDSIZE == 64
+# ifdef __x86_64__
     __ino64_t st_ino;          /* File serial number.  */
     __nlink_t st_nlink;                /* Link count.  */
     __mode_t st_mode;          /* File mode.  */
@@ -130,7 +130,7 @@ struct stat64
 # endif
     __uid_t st_uid;            /* User ID of the file's owner. */
     __gid_t st_gid;            /* Group ID of the file's group.*/
-# if __WORDSIZE == 64
+# ifdef __x86_64__
     int __pad0;
     __dev_t st_rdev;           /* Device number, if device.  */
     __off_t st_size;           /* Size of file, in bytes.  */
@@ -156,14 +156,14 @@ struct stat64
 #  define st_ctime st_ctim.tv_sec
 # else
     __time_t st_atime;                 /* Time of last access.  */
-    unsigned long int st_atimensec;    /* Nscecs of last access.  */
+    __syscall_ulong_t st_atimensec;    /* Nscecs of last access.  */
     __time_t st_mtime;                 /* Time of last modification.  */
-    unsigned long int st_mtimensec;    /* Nsecs of last modification.  */
+    __syscall_ulong_t st_mtimensec;    /* Nsecs of last modification.  */
     __time_t st_ctime;                 /* Time of last status change.  */
-    unsigned long int st_ctimensec;    /* Nsecs of last status change.  */
+    __syscall_ulong_t st_ctimensec;    /* Nsecs of last status change.  */
 # endif
-# if __WORDSIZE == 64
-    long int __unused[3];
+# ifdef __x86_64__
+    __syscall_slong_t __unused[3];
 # else
     __ino64_t st_ino;                  /* File serial number.          */
 # endif