Update.

	* io/ftw.c: Always use readdir64.
	* io/ftw64.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
	* sysdeps/generic/glob.c: Likewise.  Convert results if gl_readdir
	callback to dirent.  Still allow compiling outside glibc.
	* sysdeps/gnu/glob64.c: Define COMPILE_GLOB64.
	* sysdeps/unix/sysv/linux/i386/glob64.c: Likewise.

	* malloc/mtrace.c: Use fopen64.
	* posix/spawni.c: Use __open64.
	* sysdeps/unix/opendir.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c: Likewise.

	* sysdeps/generic/ftruncate64.c: Define __ftruncate64 and make old
	name a weak alias.
	* sysdeps/unix/sysv/aix/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: Likewise.

	* resolv/res_data.c: Add cast to avoid warning.

	* include/unistd.h: Declare __ftruncate64.

	* sysdeps/generic/utmp_file.c: Use LFS functions and type.

20 files changed, 147 insertions, 61 deletions

diff --git a/ChangeLog b/ChangeLog
index 1e3dfbf064..7e1b153e62 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,32 @@
 2001-02-13  Ulrich Drepper  <drepper@redhat.com>
 
+	* io/ftw.c: Always use readdir64.
+	* io/ftw64.c: Likewise.
+	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
+	* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
+	* sysdeps/generic/glob.c: Likewise.  Convert results if gl_readdir
+	callback to dirent.  Still allow compiling outside glibc.
+	* sysdeps/gnu/glob64.c: Define COMPILE_GLOB64.
+	* sysdeps/unix/sysv/linux/i386/glob64.c: Likewise.
+
+	* malloc/mtrace.c: Use fopen64.
+	* posix/spawni.c: Use __open64.
+	* sysdeps/unix/opendir.c: Likewise.
+	* sysdeps/unix/sysv/linux/gethostid.c: Likewise.
+
+	* sysdeps/generic/ftruncate64.c: Define __ftruncate64 and make old
+	name a weak alias.
+	* sysdeps/unix/sysv/aix/ftruncate64.c: Likewise.
+	* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
+	* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: Likewise.
+
+	* resolv/res_data.c: Add cast to avoid warning.
+
+	* include/unistd.h: Declare __ftruncate64.
+
+	* sysdeps/generic/utmp_file.c: Use LFS functions and type.
+
 	* sysdeps/unix/sysv/linux/getdents.c (__GETDENTS): Use __lseek64
 	instead of __lseek.
 
diff --git a/include/unistd.h b/include/unistd.h
index cd51117078..3e258d35a5 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -88,6 +88,7 @@ extern ssize_t __write (int __fd, __const void *__buf, size_t __n);
 extern __pid_t __fork (void);
 extern int __getpagesize (void) __attribute__ ((__const__));
 extern int __ftruncate (int __fd, __off_t __length);
+extern int __ftruncate64 (int __fd, __off64_t __length);
 extern void *__sbrk (intptr_t __delta);
 
 
diff --git a/io/ftw.c b/io/ftw.c
index dc02ebf205..3635cba681 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -37,8 +37,6 @@
 # define NFTW_NAME nftw
 # define INO_T ino_t
 # define STAT stat
-# define DIRENT dirent
-# define READDIR __readdir
 # define LXSTAT __lxstat
 # define XSTAT __xstat
 # define FTW_FUNC_T __ftw_func_t
@@ -163,10 +161,10 @@ open_dir_stream (struct ftw_data *data, struct dir_data *dirp)
       else
 	{
 	  DIR *st = data->dirstreams[data->actdir]->stream;
-	  struct DIRENT *d;
+	  struct dirent64 *d;
 	  size_t actsize = 0;
 
-	  while ((d = READDIR (st)) != NULL)
+	  while ((d = __readdir64 (st)) != NULL)
 	    {
 	      size_t this_len = _D_EXACT_NAMLEN (d);
 	      if (actsize + this_len + 2 >= bufsize)
@@ -340,7 +338,7 @@ internal_function
 ftw_dir (struct ftw_data *data, struct STAT *st)
 {
   struct dir_data dir;
-  struct DIRENT *d;
+  struct dirent64 *d;
   int previous_base = data->ftw.base;
   int result;
   char *startp;
@@ -402,7 +400,7 @@ ftw_dir (struct ftw_data *data, struct STAT *st)
     *startp++ = '/';
   data->ftw.base = startp - data->dirbuf;
 
-  while (dir.stream != NULL && (d = READDIR (dir.stream)) != NULL)
+  while (dir.stream != NULL && (d = __readdir64 (dir.stream)) != NULL)
     {
       result = process_entry (data, &dir, d->d_name, _D_EXACT_NAMLEN (d));
       if (result != 0)
diff --git a/io/ftw64.c b/io/ftw64.c
index 6a3c93f88b..5294b9b2e2 100644
--- a/io/ftw64.c
+++ b/io/ftw64.c
@@ -1,5 +1,5 @@
 /* File tree walker functions.  LFS version.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -22,8 +22,6 @@
 #define NFTW_NAME nftw64
 #define INO_T ino64_t
 #define STAT stat64
-#define DIRENT dirent64
-#define READDIR __readdir64
 #define LXSTAT __lxstat64
 #define XSTAT __xstat64
 #define FTW_FUNC_T __ftw64_func_t
diff --git a/malloc/mtrace.c b/malloc/mtrace.c
index 0d170d62a0..d41c162a97 100644
--- a/malloc/mtrace.c
+++ b/malloc/mtrace.c
@@ -1,5 +1,5 @@
 /* More debugging hooks for `malloc'.
-   Copyright (C) 1991,92,93,94,96,97,98,99,2000 Free Software Foundation, Inc.
+   Copyright (C) 1991-1994,1996-1999,2000,2001 Free Software Foundation, Inc.
 		 Written April 2, 1991 by John Gilmore of Cygnus Support.
 		 Based on mcheck.c by Mike Haertel.
 
@@ -268,7 +268,7 @@ mtrace ()
 #endif
   if (mallfile != NULL || mallwatch != NULL)
     {
-      mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "w");
+      mallstream = fopen64 (mallfile != NULL ? mallfile : "/dev/null", "w");
       if (mallstream != NULL)
 	{
 	  /* Make sure we close the file descriptor on exec.  */
diff --git a/posix/spawni.c b/posix/spawni.c
index 1fa97a0eea..fe4f27280c 100644
--- a/posix/spawni.c
+++ b/posix/spawni.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001 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
@@ -164,9 +164,9 @@ __spawni (pid_t *pid, const char *file,
 
 	    case spawn_do_open:
 	      {
-		int new_fd = __open (action->action.open_action.path,
-				     action->action.open_action.oflag,
-				     action->action.open_action.mode);
+		int new_fd = __open64 (action->action.open_action.path,
+				       action->action.open_action.oflag,
+				       action->action.open_action.mode);
 
 		if (new_fd == -1)
 		  /* The `open' call failed.  */
diff --git a/resolv/res_data.c b/resolv/res_data.c
index a365698e82..968f820d5f 100644
--- a/resolv/res_data.c
+++ b/resolv/res_data.c
@@ -205,7 +205,7 @@ res_send_setrhook(res_send_rhook hook) {
 
 int
 res_isourserver(const struct sockaddr_in *inp) {
-	return (res_ourserver_p(&_res, inp));
+	return (res_ourserver_p((const struct sockaddr_in6 *) &_res, inp));
 }
 
 int
diff --git a/sysdeps/generic/ftruncate64.c b/sysdeps/generic/ftruncate64.c
index a85293baf6..ba27d2f43e 100644
--- a/sysdeps/generic/ftruncate64.c
+++ b/sysdeps/generic/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2001 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
@@ -22,7 +22,7 @@
 
 /* Truncate the file FD refers to to LENGTH bytes.  */
 int
-ftruncate64 (fd, length)
+__ftruncate64 (fd, length)
      int fd;
      off64_t length;
 {
@@ -33,3 +33,4 @@ ftruncate64 (fd, length)
     }
   return __ftruncate (fd, (off_t) length);
 }
+weak_alias (__ftruncate64, ftruncate64)
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c
index fd7e149539..3357bb3d17 100644
--- a/sysdeps/generic/glob.c
+++ b/sysdeps/generic/glob.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
@@ -121,6 +121,40 @@ extern int errno;
 # define HAVE_D_TYPE	1
 #endif
 
+#if _LIBC
+# define HAVE_DIRENT64	1
+#endif
+
+/* If the system has the `struct dirent64' type we use it internally.  */
+#if defined HAVE_DIRENT64 && !defined COMPILE_GLOB64
+# if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
+#  define CONVERT_D_NAMLEN(d64, d32)
+# else
+#  define CONVERT_D_NAMLEN(d64, d32) \
+  (d64)->d_namlen = (d32)->d_namlen;
+# endif
+
+# if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
+#  define CONVERT_D_INO(d64, d32)
+# else
+#  define CONVERT_D_INO(d64, d32) \
+  (d64)->d_ino = (d32)->d_ino;
+# endif
+
+# ifdef HAVE_D_TYPE
+#  define CONVERT_D_TYPE(d64, d32) \
+  (d64)->d_type = (d32)->d_type;
+# else
+#  define CONVERT_D_TYPE(d64, d32)
+# endif
+
+# define CONVERT_DIRENT_DIRENT64(d64, d32) \
+  memcpy ((d64)->d_name, (d32)->d_name, NAMLEN (d32));			      \
+  CONVERT_D_NAMLEN (d64, d32)						      \
+  CONVERT_D_INO (d64, d32)						      \
+  CONVERT_D_TYPE (d64, d32)
+#endif
+
 
 #if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
 /* Posix does not require that the d_ino field be present, and some
@@ -246,7 +280,7 @@ extern char *alloca ();
 # define sysconf(id) __sysconf (id)
 # define closedir(dir) __closedir (dir)
 # define opendir(name) __opendir (name)
-# define readdir(str) __readdir (str)
+# define readdir(str) __readdir64 (str)
 # define getpwnam_r(name, bufp, buf, len, res) \
    __getpwnam_r (name, bufp, buf, len, res)
 # ifndef __stat64
@@ -1339,10 +1373,29 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
 		{
 		  const char *name;
 		  size_t len;
-		  struct dirent *d =
-		    ((flags & GLOB_ALTDIRFUNC)
-		     ? (struct dirent *)((*pglob->gl_readdir) (stream))
-		     : readdir ((DIR *) stream));
+#if defined HAVE_DIRENT64 && !defined COMPILE_GLOB64
+		  struct dirent64 *d;
+		  struct dirent64 d64;
+
+		  if (flags & GLOB_ALTDIRFUNC)
+		    {
+		      struct dirent *d32 = (*pglob->gl_readdir) (stream);
+		      if (d32 != NULL)
+			{
+			  CONVERT_DIRENT_DIRENT64 (&d64, d32);
+			  d = &d64;
+			}
+		      else
+			d = NULL;
+		    }
+		  else
+		    d = __readdir64 ((DIR *) stream);
+#else
+		  struct dirent *d = ((flags & GLOB_ALTDIRFUNC)
+				      ? ((struct dirent *)
+					 (*pglob->gl_readdir) (stream))
+				      : __readdir ((DIR *) stream));
+#endif
 		  if (d == NULL)
 		    break;
 		  if (! REAL_DIR_ENTRY (d))
diff --git a/sysdeps/generic/utmp_file.c b/sysdeps/generic/utmp_file.c
index 2f172ffdbe..60178b3155 100644
--- a/sysdeps/generic/utmp_file.c
+++ b/sysdeps/generic/utmp_file.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>
    and Paul Janzen <pcj@primenet.com>, 1996.
@@ -32,7 +32,7 @@
 
 /* Descriptor for the file and position.  */
 static int file_fd = -1;
-static off_t file_offset;
+static off64_t file_offset;
 
 /* Cache for the last read entry.  */
 static struct utmp last_entry;
@@ -138,7 +138,7 @@ setutent_file (void)
 	}
     }
 
-  __lseek (file_fd, 0, SEEK_SET);
+  __lseek64 (file_fd, 0, SEEK_SET);
   file_offset = 0;
 
 #if _HAVE_UT_TYPE - 0
@@ -384,13 +384,13 @@ pututline_file (const struct utmp *data)
   if (found < 0)
     {
       /* We append the next entry.  */
-      file_offset = __lseek (file_fd, 0, SEEK_END);
+      file_offset = __lseek64 (file_fd, 0, SEEK_END);
       if (file_offset % sizeof (struct utmp) != 0)
 	{
 	  file_offset -= file_offset % sizeof (struct utmp);
-	  __ftruncate (file_fd, file_offset);
+	  __ftruncate64 (file_fd, file_offset);
 
-	  if (__lseek (file_fd, 0, SEEK_END) < 0)
+	  if (__lseek64 (file_fd, 0, SEEK_END) < 0)
 	    {
 	      pbuf = NULL;
 	      goto unlock_return;
@@ -401,7 +401,7 @@ pututline_file (const struct utmp *data)
     {
       /* We replace the just read entry.  */
       file_offset -= sizeof (struct utmp);
-      __lseek (file_fd, file_offset, SEEK_SET);
+      __lseek64 (file_fd, file_offset, SEEK_SET);
     }
 
   /* Write the new data.  */
@@ -410,7 +410,7 @@ pututline_file (const struct utmp *data)
       /* If we appended a new record this is only partially written.
 	 Remove it.  */
       if (found < 0)
-	(void) __ftruncate (file_fd, file_offset);
+	(void) __ftruncate64 (file_fd, file_offset);
       pbuf = NULL;
     }
   else
@@ -440,7 +440,7 @@ static int
 updwtmp_file (const char *file, const struct utmp *utmp)
 {
   int result = -1;
-  off_t offset;
+  off64_t offset;
   int fd;
 
   /* Open WTMP file.  */
@@ -451,13 +451,13 @@ updwtmp_file (const char *file, const struct utmp *utmp)
   LOCK_FILE (fd, F_WRLCK);
 
   /* Remember original size of log file.  */
-  offset = __lseek (fd, 0, SEEK_END);
+  offset = __lseek64 (fd, 0, SEEK_END);
   if (offset % sizeof (struct utmp) != 0)
     {
       offset -= offset % sizeof (struct utmp);
-      __ftruncate (fd, offset);
+      __ftruncate64 (fd, offset);
 
-      if (__lseek (fd, 0, SEEK_END) < 0)
+      if (__lseek64 (fd, 0, SEEK_END) < 0)
 	goto unlock_return;
     }
 
@@ -466,7 +466,7 @@ updwtmp_file (const char *file, const struct utmp *utmp)
      will remain.  */
   if (__write (fd, utmp, sizeof (struct utmp)) != sizeof (struct utmp))
     {
-      __ftruncate (fd, offset);
+      __ftruncate64 (fd, offset);
       goto unlock_return;
     }
 
diff --git a/sysdeps/gnu/glob64.c b/sysdeps/gnu/glob64.c
index 7fb4654b8b..1862603f67 100644
--- a/sysdeps/gnu/glob64.c
+++ b/sysdeps/gnu/glob64.c
@@ -17,4 +17,6 @@
 
 #define NO_GLOB_PATTERN_P 1
 
+#define COMPILE_GLOB64	1
+
 #include <sysdeps/generic/glob.c>
diff --git a/sysdeps/unix/opendir.c b/sysdeps/unix/opendir.c
index 927caab70f..4b21e642e8 100644
--- a/sysdeps/unix/opendir.c
+++ b/sysdeps/unix/opendir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,96,98,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1996,98,2000,2001 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
@@ -110,7 +110,7 @@ __opendir (const char *name)
 	 }
     }
 
-  fd = __open (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS);
+  fd = __open64 (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS);
   if (__builtin_expect (fd, 0) < 0)
     return NULL;
 
diff --git a/sysdeps/unix/sysv/aix/ftruncate64.c b/sysdeps/unix/sysv/aix/ftruncate64.c
index 56a5ed58c1..f2c1578a18 100644
--- a/sysdeps/unix/sysv/aix/ftruncate64.c
+++ b/sysdeps/unix/sysv/aix/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 2001 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
@@ -21,7 +21,8 @@
 extern int kftruncate (int fd, long long int length);
 
 int
-ftruncate64 (int fd, off64_t length)
+__ftruncate64 (int fd, off64_t length)
 {
   return kftruncate (fd, length);
 }
+weak_alias (__ftruncate64, ftruncate64)
diff --git a/sysdeps/unix/sysv/linux/ftruncate64.c b/sysdeps/unix/sysv/linux/ftruncate64.c
index f3f99c4ca2..6ff78d7e3d 100644
--- a/sysdeps/unix/sysv/linux/ftruncate64.c
+++ b/sysdeps/unix/sysv/linux/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000, 2001 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
@@ -38,7 +38,7 @@ extern int __syscall_ftruncate64 (int fd, int high_length, int low_length);
 
 /* Truncate the file FD refers to to LENGTH bytes.  */
 int
-ftruncate64 (int fd, off64_t length)
+__ftruncate64 (int fd, off64_t length)
 {
 #ifndef __ASSUME_TRUNCATE64_SYSCALL
   if (! __have_no_truncate64)
@@ -71,6 +71,7 @@ ftruncate64 (int fd, off64_t length)
   return __ftruncate (fd, (off_t) length);
 #endif
 }
+weak_alias (__ftruncate64, ftruncate64)
 
 #else
 /* Use the generic implementation.  */
diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c
index f19d515abd..f0420f3e22 100644
--- a/sysdeps/unix/sysv/linux/gethostid.c
+++ b/sysdeps/unix/sysv/linux/gethostid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,1999,2000,2001 Free Software Foundation, Inc.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
@@ -40,7 +40,7 @@ sethostid (id)
     }
 
   /* Open file for writing.  Everybody is allowed to read this file.  */
-  fd = __open (HOSTIDFILE, O_CREAT|O_WRONLY|O_TRUNC, 0644);
+  fd = __open64 (HOSTIDFILE, O_CREAT|O_WRONLY|O_TRUNC, 0644);
   if (fd < 0)
     return -1;
 
@@ -70,9 +70,9 @@ gethostid ()
   int fd;
 
   /* First try to get the ID from a former invocation of sethostid.  */
-  fd = __open (HOSTIDFILE, O_RDONLY);
+  fd = __open64 (HOSTIDFILE, O_RDONLY);
   if (fd < 0)
-    fd = __open (OLD_HOSTIDFILE, O_RDONLY);
+    fd = __open64 (OLD_HOSTIDFILE, O_RDONLY);
   if (fd >= 0)
     {
       ssize_t n = __read (fd, &id, sizeof (id));
diff --git a/sysdeps/unix/sysv/linux/i386/glob64.c b/sysdeps/unix/sysv/linux/i386/glob64.c
index 9f32742034..5d2349d26b 100644
--- a/sysdeps/unix/sysv/linux/i386/glob64.c
+++ b/sysdeps/unix/sysv/linux/i386/glob64.c
@@ -17,6 +17,8 @@
 
 #define NO_GLOB_PATTERN_P 1
 
+#define COMPILE_GLOB64	1
+
 #include <sysdeps/generic/glob.c>
 
 #include "shlib-compat.h"
diff --git a/sysdeps/unix/sysv/linux/mips/ftruncate64.c b/sysdeps/unix/sysv/linux/mips/ftruncate64.c
index e45afbad7d..bc03e0c550 100644
--- a/sysdeps/unix/sysv/linux/mips/ftruncate64.c
+++ b/sysdeps/unix/sysv/linux/mips/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000, 2001 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
@@ -39,7 +39,7 @@ extern int __syscall_ftruncate64 (int fd, int dummy, int high_length,
 
 /* Truncate the file FD refers to to LENGTH bytes.  */
 int
-ftruncate64 (int fd, off64_t length)
+__ftruncate64 (int fd, off64_t length)
 {
 #ifndef __ASSUME_TRUNCATE64_SYSCALL
   if (! __have_no_truncate64)
@@ -72,6 +72,7 @@ ftruncate64 (int fd, off64_t length)
   return __ftruncate (fd, (off_t) length);
 #endif
 }
+weak_alias (__ftruncate64, ftruncate64)
 
 #else
 /* Use the generic implementation.  */
diff --git a/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c b/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
index a39624b2af..bfdbf8b589 100644
--- a/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999, 2000, 2001 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
@@ -36,7 +36,7 @@ extern int __syscall_ftruncate64 (int fd, off64_t length);
 
 /* Truncate the file FD refers to to LENGTH bytes.  */
 int
-ftruncate64 (fd, length)
+__ftruncate64 (fd, length)
      int fd;
      off64_t length;
 {
@@ -69,6 +69,7 @@ ftruncate64 (fd, length)
   return __ftruncate (fd, (off_t) length);
 #endif
 }
+weak_alias (__ftruncate64, ftruncate64)
 
 #else
 /* Use the generic implementation.  */
diff --git a/sysdeps/unix/sysv/linux/ttyname.c b/sysdeps/unix/sysv/linux/ttyname.c
index 9a5009932a..34ef12c205 100644
--- a/sysdeps/unix/sysv/linux/ttyname.c
+++ b/sysdeps/unix/sysv/linux/ttyname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,1996-1999,2000,2001 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
@@ -44,7 +44,7 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
   static size_t namelen;
   struct stat64 st;
   DIR *dirstream;
-  struct dirent *d;
+  struct dirent64 *d;
   size_t devlen = strlen (dev) + 1;
 
   dirstream = __opendir (dev);
@@ -54,8 +54,8 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
       return NULL;
     }
 
-  while ((d = __readdir (dirstream)) != NULL)
-    if (((ino_t) d->d_fileno == myino || *dostat)
+  while ((d = __readdir64 (dirstream)) != NULL)
+    if ((d->d_fileno == myino || *dostat)
 	&& strcmp (d->d_name, "stdin")
 	&& strcmp (d->d_name, "stdout")
 	&& strcmp (d->d_name, "stderr"))
@@ -80,7 +80,7 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
 #ifdef _STATBUF_ST_RDEV
 	    && S_ISCHR (st.st_mode) && st.st_rdev == mydev
 #else
-	    && (ino64_t) d->d_fileno == myino && st.st_dev == mydev
+	    && d->d_fileno == myino && st.st_dev == mydev
 #endif
 	   )
 	  {
diff --git a/sysdeps/unix/sysv/linux/ttyname_r.c b/sysdeps/unix/sysv/linux/ttyname_r.c
index 87dadc1dd7..4dedcd7e00 100644
--- a/sysdeps/unix/sysv/linux/ttyname_r.c
+++ b/sysdeps/unix/sysv/linux/ttyname_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,95,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,1995-1999,2000,2001 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
@@ -39,7 +39,7 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
 {
   struct stat64 st;
   DIR *dirstream;
-  struct dirent *d;
+  struct dirent64 *d;
   size_t devlen = strlen (buf);
 
   dirstream = __opendir (buf);
@@ -49,8 +49,8 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
       return errno;
     }
 
-  while ((d = __readdir (dirstream)) != NULL)
-    if (((ino_t) d->d_fileno == myino || *dostat)
+  while ((d = __readdir64 (dirstream)) != NULL)
+    if ((d->d_fileno == myino || *dostat)
 	&& strcmp (d->d_name, "stdin")
 	&& strcmp (d->d_name, "stdout")
 	&& strcmp (d->d_name, "stderr"))
@@ -73,7 +73,7 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
 #ifdef _STATBUF_ST_RDEV
 	    && S_ISCHR (st.st_mode) && st.st_rdev == mydev
 #else
-	    && (ino64_t) d->d_fileno == myino && st.st_dev == mydev
+	    && d->d_fileno == myino && st.st_dev == mydev
 #endif
 	   )
 	  {