Update.

2002-02-25 Ulrich Drepper <drepper@redhat.com> * assert/assert-perr.c: Use INTUSE to reference functions and variables inside libc itself. Ise INTDEF and INTDEF2 to define appropriate aliases. Add prototypes for the new aliases. * assert/assert.c: Likewise. * include/libc-symbols.h: Likewise. * include/stdio.h: Likewise. * include/netinet/in.h: Likewise. * include/rpc/auth.h: Likewise. * include/rpc/auth_unix.h: Likewise. * include/rpc/key_prot.h: Likewise. * include/rpc/pmap_prot.h: Likewise. * include/rpc/pmap_rmt.h: Likewise. * include/rpc/rpc_msg.h: Likewise. * include/rpc/xdr.h: Likewise. * inet/gethstbyad_r.c: Likewise. * inet/gethstbynm2_r.c: Likewise. * inet/gethstbynm_r.c: Likewise. * inet/gethstent_r.c: Likewise. * inet/in6_addr.c: Likewise. * libio/__fpurge.c: Likewise. * libio/filedoalloc.c: Likewise. * libio/fileops.c: Likewise. * libio/ftello.c: Likewise. * libio/ftello64.c: Likewise. * libio/genops.c: Likewise. * libio/iofclose.c: Likewise. * libio/iofdopen.c: Likewise. * libio/iofflush.c: Likewise. * libio/iofflush_u.c: Likewise. * libio/iofgetpos.c: Likewise. * libio/iofgetpos64.c: Likewise. * libio/iofgets.c: Likewise. * libio/iofgets_u.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofopncook.c: Likewise. * libio/iofputs.c: Likewise. * libio/iofread.c: Likewise. * libio/iofread_u.c: Likewise. * libio/iofsetpos.c: Likewise. * libio/iofsetpos64.c: Likewise. * libio/ioftell.c: Likewise. * libio/iofwrite.c: Likewise. * libio/iogetline.c: Likewise. * libio/iogets.c: Likewise. * libio/iogetwline.c: Likewise. * libio/iolibio.h: Likewise. * libio/iopadn.c: Likewise. * libio/iopopen.c: Likewise. * libio/ioseekoff.c: Likewise. * libio/ioseekpos.c: Likewise. * libio/iosetbuffer.c: Likewise. * libio/iosetvbuf.c: Likewise. * libio/ioungetc.c: Likewise. * libio/ioungetwc.c: Likewise. * libio/iovdprintf.c: Likewise. * libio/iovsprintf.c: Likewise. * libio/iovsscanf.c: Likewise. * libio/libioP.h: Likewise. * libio/memstream.c: Likewise. * libio/obprintf.c: Likewise. * libio/oldfileops.c: Likewise. * libio/oldiofclose.c: Likewise. * libio/oldiofdopen.c: Likewise. * libio/oldiofgetpos.c: Likewise. * libio/oldiofgetpos64.c: Likewise. * libio/oldiofopen.c: Likewise. * libio/oldiofsetpos.c: Likewise. * libio/oldiofsetpos64.c: Likewise. * libio/oldiopopen.c: Likewise. * libio/oldstdfiles.c: Likewise. * libio/putc.c: Likewise. * libio/setbuf.c: Likewise. * libio/setlinebuf.c: Likewise. * libio/stdfiles.c: Likewise. * libio/stdio.c: Likewise. * libio/strops.c: Likewise. * libio/vasprintf.c: Likewise. * libio/vscanf.c: Likewise. * libio/vsnprintf.c: Likewise. * libio/vswprintf.c: Likewise. * libio/wfiledoalloc.c: Likewise. * libio/wfileops.c: Likewise. * libio/wgenops.c: Likewise. * libio/wstrops.c: Likewise. * malloc/mtrace.c: Likewise. * misc/error.c: Likewise. * misc/syslog.c: Likewise. * nss/getXXbyYY_r.c: Likewise. * nss/getXXent_r.c: Likewise. * nss/hosts-lookup.c: Likewise. * stdio-common/getw.c * stdio-common/printf-prs.c: Likewise. * stdio-common/printf_fp.c: Likewise. * stdio-common/printf_size.c: Likewise. * stdio-common/putw.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/tmpfile64.c: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/vfscanf.c: Likewise. * stdlib/strfmon.c: Likewise. * sunrpc/auth_des.c: Likewise. * sunrpc/auth_none.c: Likewise. * sunrpc/auth_unix.c: Likewise. * sunrpc/authdes_prot.c: Likewise. * sunrpc/authuxprot.c: Likewise. * sunrpc/clnt_perr.c: Likewise. * sunrpc/clnt_raw.c: Likewise. * sunrpc/clnt_tcp.c: Likewise. * sunrpc/clnt_udp.c: Likewise. * sunrpc/clnt_unix.c: Likewise. * sunrpc/key_call.c: Likewise. * sunrpc/key_prot.c: Likewise. * sunrpc/openchild.c: Likewise. * sunrpc/pm_getmaps.c: Likewise. * sunrpc/pm_getport.c: Likewise. * sunrpc/pmap_clnt.c: Likewise. * sunrpc/pmap_prot.c: Likewise. * sunrpc/pmap_prot2.c: Likewise. * sunrpc/pmap_rmt.c: Likewise. * sunrpc/rpc_cmsg.c: Likewise. * sunrpc/rpc_prot.c: Likewise. * sunrpc/svc_authux.c: Likewise. * sunrpc/svc_raw.c: Likewise. * sunrpc/svc_simple.c: Likewise. * sunrpc/svc_tcp.c: Likewise. * sunrpc/svc_udp.c: Likewise. * sunrpc/svc_unix.c: Likewise. * sunrpc/xdr.c: Likewise. * sunrpc/xdr_array.c: Likewise. * sunrpc/xdr_mem.c: Likewise. * sunrpc/xdr_rec.c: Likewise. * sunrpc/xdr_ref.c: Likewise. * sunrpc/xdr_stdio.c: Likewise. * sysdeps/generic/_strerror.c: Likewise. * sysdeps/generic/printf_fphex.c: Likewise. * sysdeps/generic/tmpfile.c: Likewise. * sysdeps/gnu/errlist.awk: Likewise. * sysdeps/gnu/errlist.c: Likewise. * libio/Makefile (routines): Remove iosprint. * libio/iosprintf.c: Removed
author: Ulrich Drepper <drepper@redhat.com> 2002-02-26 01:45:59 +0000
committer: Ulrich Drepper <drepper@redhat.com> 2002-02-26 01:45:59 +0000
commit: 77fe0b9cd86ccba7349921082d886cbca613404c (patch)
tree: ef0d25d9dadd97d317a1c4e044385ccdde34bcc3 /libio
parent: d417e0ffc4d2707b0d684106f17554395e8be220 (diff)
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67 files changed, 645 insertions, 456 deletions
diff --git a/libio/Makefile b/libio/Makefile
index a10b7dfaa8..af91ef2a02 100644
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1995,96,97,98,99,2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1995,96,97,98,99,2000,2001,2002 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
@@ -27,7 +27,7 @@ routines	:=							      \
 	filedoalloc iofclose iofdopen iofflush iofgetpos iofgets iofopen      \
 	iofopncook iofputs iofread iofsetpos ioftell wfiledoalloc	      \
 	iofwrite iogetdelim iogetline iogets iopadn iopopen ioputs	      \
-	ioseekoff ioseekpos iosetbuffer iosetvbuf iosprintf ioungetc	      \
+	ioseekoff ioseekpos iosetbuffer iosetvbuf ioungetc		      \
 	iovsprintf iovsscanf						      \
 	iofgetpos64 iofopen64 iofsetpos64				      \
 	fputwc fputwc_u getwc getwc_u getwchar getwchar_u iofgetws iofgetws_u \
diff --git a/libio/__fpurge.c b/libio/__fpurge.c
index 09e5546b84..50ba2812ee 100644
--- a/libio/__fpurge.c
+++ b/libio/__fpurge.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002 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
@@ -35,7 +35,7 @@ __fpurge (FILE *fp)
     {
       /* Wide-char stream.  */
       if (_IO_in_backup (fp))
-	_IO_free_wbackup_area (fp);
+	INTUSE(_IO_free_wbackup_area) (fp);
 
       fp->_wide_data->_IO_read_end = fp->_wide_data->_IO_read_ptr;
       fp->_wide_data->_IO_write_ptr = fp->_wide_data->_IO_write_base;
@@ -44,7 +44,7 @@ __fpurge (FILE *fp)
     {
       /* Byte stream.  */
       if (_IO_in_backup (fp))
-	_IO_free_backup_area (fp);
+	INTUSE(_IO_free_backup_area) (fp);
 
       fp->_IO_read_end = fp->_IO_read_ptr;
       fp->_IO_write_ptr = fp->_IO_write_base;
diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c
index 3621e43073..e7a94ff65f 100644
--- a/libio/filedoalloc.c
+++ b/libio/filedoalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 2001, 2002 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
@@ -106,6 +106,7 @@ _IO_file_doallocate (fp)
 #endif
     }
   ALLOC_BUF (p, size, EOF);
-  _IO_setb (fp, p, p + size, 1);
+  INTUSE(_IO_setb) (fp, p, p + size, 1);
   return 1;
 }
+INTDEF(_IO_file_doallocate)
diff --git a/libio/fileops.c b/libio/fileops.c
index 0d02fca93e..92f1be49e7 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -148,9 +148,10 @@ _IO_new_file_init (fp)
   fp->file._offset = _IO_pos_BAD;
   fp->file._IO_file_flags |= CLOSED_FILEBUF_FLAGS;
 
-  _IO_link_in (fp);
+  INTUSE(_IO_link_in) (fp);
   fp->file._fileno = -1;
 }
+INTDEF2(_IO_new_file_init, _IO_file_init)
 
 int
 _IO_new_file_close_it (fp)
@@ -162,33 +163,34 @@ _IO_new_file_close_it (fp)
 
   write_status = _IO_do_flush (fp);
 
-  _IO_unsave_markers(fp);
+  INTUSE(_IO_unsave_markers) (fp);
 
   close_status = _IO_SYSCLOSE (fp);
 
   /* Free buffer. */
   if (fp->_mode <= 0)
     {
-      _IO_setb (fp, NULL, NULL, 0);
+      INTUSE(_IO_setb) (fp, NULL, NULL, 0);
       _IO_setg (fp, NULL, NULL, NULL);
       _IO_setp (fp, NULL, NULL);
     }
 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
   else
     {
-      _IO_wsetb (fp, NULL, NULL, 0);
+      INTUSE(_IO_wsetb) (fp, NULL, NULL, 0);
       _IO_wsetg (fp, NULL, NULL, NULL);
       _IO_wsetp (fp, NULL, NULL);
     }
 #endif
 
-  _IO_un_link ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
   fp->_flags = _IO_MAGIC|CLOSED_FILEBUF_FLAGS;
   fp->_fileno = -1;
   fp->_offset = _IO_pos_BAD;
 
   return close_status ? close_status : write_status;
 }
+INTDEF2(_IO_new_file_close_it, _IO_file_close_it)
 
 void
 _IO_new_file_finish (fp, dummy)
@@ -201,8 +203,9 @@ _IO_new_file_finish (fp, dummy)
       if (!(fp->_flags & _IO_DELETE_DONT_CLOSE))
 	_IO_SYSCLOSE (fp);
     }
-  _IO_default_finish (fp, 0);
+  INTUSE(_IO_default_finish) (fp, 0);
 }
+INTDEF2(_IO_new_file_finish, _IO_file_finish)
 
 #if defined __GNUC__ && __GNUC__ >= 2
 __inline__
@@ -232,7 +235,7 @@ _IO_file_open (fp, filename, posix_mode, prot, read_write, is32not64)
     if (_IO_SEEKOFF (fp, (_IO_off64_t)0, _IO_seek_end, _IOS_INPUT|_IOS_OUTPUT)
 	== _IO_pos_BAD && errno != ESPIPE)
       return NULL;
-  _IO_link_in ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_link_in) ((struct _IO_FILE_plus *) fp);
   return fp;
 }
 
@@ -389,6 +392,7 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
 
   return result;
 }
+INTDEF2(_IO_new_file_fopen, _IO_file_fopen)
 
 _IO_FILE *
 _IO_new_file_attach (fp, fd)
@@ -408,6 +412,7 @@ _IO_new_file_attach (fp, fd)
     return NULL;
   return fp;
 }
+INTDEF2(_IO_new_file_attach, _IO_file_attach)
 
 _IO_FILE *
 _IO_new_file_setbuf (fp, p, len)
@@ -424,6 +429,7 @@ _IO_new_file_setbuf (fp, p, len)
 
   return fp;
 }
+INTDEF2(_IO_new_file_setbuf, _IO_file_setbuf)
 
 static int new_do_write __P ((_IO_FILE *, const char *, _IO_size_t));
 
@@ -438,6 +444,7 @@ _IO_new_do_write (fp, data, to_do)
 {
   return (to_do == 0 || new_do_write (fp, data, to_do) == to_do) ? 0 : EOF;
 }
+INTDEF2(_IO_new_do_write, _IO_do_write)
 
 static
 int
@@ -464,7 +471,8 @@ new_do_write (fp, data, to_do)
     }
   count = _IO_SYSWRITE (fp, data, to_do);
   if (fp->_cur_column && count)
-    fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, count) + 1;
+    fp->_cur_column = INTUSE(_IO_adjust_column) (fp->_cur_column - 1, data,
+						 count) + 1;
   _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
   fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base;
   fp->_IO_write_end = (fp->_mode <= 0
@@ -501,7 +509,7 @@ _IO_new_file_underflow (fp)
 	  free (fp->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
     }
 
   /* Flush all line buffered files before reading. */
@@ -509,7 +517,7 @@ _IO_new_file_underflow (fp)
   if (fp->_flags & (_IO_LINE_BUF|_IO_UNBUFFERED))
     {
 #if 0
-      _IO_flush_all_linebuffered ();
+      INTUSE(_IO_flush_all_linebuffered) ();
 #else
       /* We used to flush all line-buffered stream.  This really isn't
 	 required by any standard.  My recollection is that
@@ -529,7 +537,7 @@ _IO_new_file_underflow (fp)
 #endif
     }
 
-  _IO_switch_to_get_mode (fp);
+  INTUSE(_IO_switch_to_get_mode) (fp);
 
   /* This is very tricky. We have to adjust those
      pointers before we call _IO_SYSREAD () since
@@ -556,6 +564,7 @@ _IO_new_file_underflow (fp)
     _IO_pos_adjust (fp->_offset, count);
   return *(unsigned char *) fp->_IO_read_ptr;
 }
+INTDEF2(_IO_new_file_underflow, _IO_file_underflow)
 
 /* Special callback replacing the underflow callbacks if we mmap the
    file.  */
@@ -603,7 +612,7 @@ _IO_new_file_overflow (f, ch)
       /* Allocate a buffer if needed. */
       if (f->_IO_write_base == 0)
 	{
-	  _IO_doallocbuf (f);
+	  INTUSE(_IO_doallocbuf) (f);
 	  _IO_setg (f, f->_IO_buf_base, f->_IO_buf_base, f->_IO_buf_base);
 	}
       /* Otherwise must be currently reading.
@@ -638,6 +647,7 @@ _IO_new_file_overflow (f, ch)
       return EOF;
   return (unsigned char) ch;
 }
+INTDEF2(_IO_new_file_overflow, _IO_file_overflow)
 
 int
 _IO_new_file_sync (fp)
@@ -672,6 +682,7 @@ _IO_new_file_sync (fp)
   /*    setg(base(), ptr, ptr); */
   return retval;
 }
+INTDEF2(_IO_new_file_sync, _IO_file_sync)
 
 _IO_off64_t
 _IO_new_file_seekoff (fp, offset, dir, mode)
@@ -700,7 +711,7 @@ _IO_new_file_seekoff (fp, offset, dir, mode)
      FIXME: simulate mem-papped files. */
 
   if (fp->_IO_write_ptr > fp->_IO_write_base || _IO_in_put_mode (fp))
-    if (_IO_switch_to_get_mode (fp))
+    if (INTUSE(_IO_switch_to_get_mode) (fp))
       return EOF;
 
   if (fp->_IO_buf_base == NULL)
@@ -711,7 +722,7 @@ _IO_new_file_seekoff (fp, offset, dir, mode)
 	  free (fp->_IO_read_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
       _IO_setp (fp, fp->_IO_buf_base, fp->_IO_buf_base);
       _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
     }
@@ -797,7 +808,7 @@ _IO_new_file_seekoff (fp, offset, dir, mode)
     }
 
 #ifdef TODO
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
 #endif
 
   if (fp->_flags & _IO_NO_READS)
@@ -837,7 +848,7 @@ _IO_new_file_seekoff (fp, offset, dir, mode)
   return offset;
  dumb:
 
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
   result = _IO_SYSSEEK (fp, offset, dir);
   if (result != EOF)
     {
@@ -858,6 +869,7 @@ resync:
 
   return offset;
 }
+INTDEF2(_IO_new_file_seekoff, _IO_file_seekoff)
 
 _IO_off64_t
 _IO_file_seekoff_mmap (fp, offset, dir, mode)
@@ -913,6 +925,7 @@ _IO_file_read (fp, buf, size)
 {
   return read (fp->_fileno, buf, size);
 }
+INTDEF(_IO_file_read)
 
 _IO_off64_t
 _IO_file_seek (fp, offset, dir)
@@ -926,6 +939,7 @@ _IO_file_seek (fp, offset, dir)
   return lseek (fp->_fileno, offset, dir);
 #endif
 }
+INTDEF(_IO_file_seek)
 
 int
 _IO_file_stat (fp, st)
@@ -938,6 +952,7 @@ _IO_file_stat (fp, st)
   return fstat (fp->_fileno, (struct stat *) st);
 #endif
 }
+INTDEF(_IO_file_stat)
 
 int
 _IO_file_close_mmap (fp)
@@ -956,6 +971,7 @@ _IO_file_close (fp)
 {
   return close (fp->_fileno);
 }
+INTDEF(_IO_file_close)
 
 _IO_ssize_t
 _IO_new_file_write (f, data, n)
@@ -1066,10 +1082,11 @@ _IO_new_file_xsputn (f, data, n)
 	 buffer, but it's somewhat messier for line-buffered files,
 	 so we let _IO_default_xsputn handle the general case. */
       if (to_do)
-	to_do -= _IO_default_xsputn (f, s+do_write, to_do);
+	to_do -= INTUSE(_IO_default_xsputn) (f, s+do_write, to_do);
     }
   return n - to_do;
 }
+INTDEF2(_IO_new_file_xsputn, _IO_file_xsputn)
 
 _IO_size_t
 _IO_file_xsgetn (fp, data, n)
@@ -1091,7 +1108,7 @@ _IO_file_xsgetn (fp, data, n)
 	  free (fp->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
     }
 
   while (want > 0)
@@ -1169,6 +1186,7 @@ _IO_file_xsgetn (fp, data, n)
 
   return n - want;
 }
+INTDEF(_IO_file_xsgetn)
 
 static _IO_size_t _IO_file_xsgetn_mmap __P ((_IO_FILE *, void *, _IO_size_t));
 static _IO_size_t
@@ -1206,47 +1224,48 @@ _IO_file_xsgetn_mmap (fp, data, n)
 struct _IO_jump_t _IO_file_jumps =
 {
   JUMP_INIT_DUMMY,
-  JUMP_INIT(finish, _IO_new_file_finish),
-  JUMP_INIT(overflow, _IO_new_file_overflow),
-  JUMP_INIT(underflow, _IO_new_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
-  JUMP_INIT(xsputn, _IO_new_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_file_xsgetn),
+  JUMP_INIT(finish, INTUSE(_IO_file_finish)),
+  JUMP_INIT(overflow, INTUSE(_IO_file_overflow)),
+  JUMP_INIT(underflow, INTUSE(_IO_file_underflow)),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_file_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_file_xsgetn)),
   JUMP_INIT(seekoff, _IO_new_file_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
   JUMP_INIT(sync, _IO_new_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
-  JUMP_INIT(close, _IO_file_close),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
+  JUMP_INIT(close, INTUSE(_IO_file_close)),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
+INTDEF(_IO_file_jumps)
 
 struct _IO_jump_t _IO_file_jumps_mmap =
 {
   JUMP_INIT_DUMMY,
-  JUMP_INIT(finish, _IO_new_file_finish),
-  JUMP_INIT(overflow, _IO_new_file_overflow),
+  JUMP_INIT(finish, INTUSE(_IO_file_finish)),
+  JUMP_INIT(overflow, INTUSE(_IO_file_overflow)),
   JUMP_INIT(underflow, _IO_file_underflow_mmap),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
   JUMP_INIT(xsputn, _IO_new_file_xsputn),
   JUMP_INIT(xsgetn, _IO_file_xsgetn_mmap),
   JUMP_INIT(seekoff, _IO_file_seekoff_mmap),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
   JUMP_INIT(sync, _IO_new_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
   JUMP_INIT(close, _IO_file_close_mmap),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
diff --git a/libio/ftello.c b/libio/ftello.c
index 6c1f1a670f..dcecf5ee50 100644
--- a/libio/ftello.c
+++ b/libio/ftello.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995-2001, 2002 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 @@ ftello (fp)
   CHECK_FILE (fp, -1L);
   _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
       if (fp->_mode <= 0)
diff --git a/libio/ftello64.c b/libio/ftello64.c
index cd0670f1f4..bbf77679f3 100644
--- a/libio/ftello64.c
+++ b/libio/ftello64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995-2001, 2002 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
@@ -40,7 +40,7 @@ ftello64 (fp)
   CHECK_FILE (fp, -1L);
   _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
       if (fp->_mode <= 0)
diff --git a/libio/genops.c b/libio/genops.c
index 2398cff684..5f16894505 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,1995,1997-1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1997-2001,2002 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
@@ -66,7 +66,8 @@ _IO_un_link (fp)
       run_fp = (_IO_FILE *) fp;
       _IO_flockfile ((_IO_FILE *) fp);
 #endif
-      for (f = &_IO_list_all; *f; f = (struct _IO_FILE_plus **) &(*f)->file._chain)
+      for (f = &INTUSE(_IO_list_all); *f;
+	   f = (struct _IO_FILE_plus **) &(*f)->file._chain)
 	{
 	  if (*f == fp)
 	    {
@@ -84,6 +85,7 @@ _IO_un_link (fp)
 #endif
     }
 }
+INTDEF(_IO_un_link)
 
 void
 _IO_link_in (fp)
@@ -98,8 +100,8 @@ _IO_link_in (fp)
       run_fp = (_IO_FILE *) fp;
       _IO_flockfile ((_IO_FILE *) fp);
 #endif
-      fp->file._chain = (_IO_FILE *) _IO_list_all;
-      _IO_list_all = fp;
+      fp->file._chain = (_IO_FILE *) INTUSE(_IO_list_all);
+      INTUSE(_IO_list_all) = fp;
       ++_IO_list_all_stamp;
 #ifdef _IO_MTSAFE_IO
       _IO_funlockfile ((_IO_FILE *) fp);
@@ -109,6 +111,7 @@ _IO_link_in (fp)
 #endif
     }
 }
+INTDEF(_IO_link_in)
 
 /* Return minimum _pos markers
    Assumes the current get area is the main get area. */
@@ -189,6 +192,7 @@ _IO_switch_to_get_mode (fp)
   fp->_flags &= ~_IO_CURRENTLY_PUTTING;
   return 0;
 }
+INTDEF(_IO_switch_to_get_mode)
 
 void
 _IO_free_backup_area (fp)
@@ -201,6 +205,7 @@ _IO_free_backup_area (fp)
   fp->_IO_save_end = NULL;
   fp->_IO_backup_base = NULL;
 }
+INTDEF(_IO_free_backup_area)
 
 #if 0
 int
@@ -325,7 +330,7 @@ __underflow (fp)
   if (fp->_mode == 0)
     _IO_fwide (fp, -1);
   if (_IO_in_put_mode (fp))
-    if (_IO_switch_to_get_mode (fp) == EOF)
+    if (INTUSE(_IO_switch_to_get_mode) (fp) == EOF)
       return EOF;
   if (fp->_IO_read_ptr < fp->_IO_read_end)
     return *(unsigned char *) fp->_IO_read_ptr;
@@ -341,7 +346,7 @@ __underflow (fp)
 	return EOF;
     }
   else if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
+    INTUSE(_IO_free_backup_area) (fp);
   return _IO_UNDERFLOW (fp);
 }
 
@@ -357,7 +362,7 @@ __uflow (fp)
   if (fp->_mode == 0)
     _IO_fwide (fp, -11);
   if (_IO_in_put_mode (fp))
-    if (_IO_switch_to_get_mode (fp) == EOF)
+    if (INTUSE(_IO_switch_to_get_mode) (fp) == EOF)
       return EOF;
   if (fp->_IO_read_ptr < fp->_IO_read_end)
     return *(unsigned char *) fp->_IO_read_ptr++;
@@ -373,7 +378,7 @@ __uflow (fp)
 	return EOF;
     }
   else if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
+    INTUSE(_IO_free_backup_area) (fp);
   return _IO_UFLOW (fp);
 }
 
@@ -393,6 +398,7 @@ _IO_setb (f, b, eb, a)
   else
     f->_flags |= _IO_USER_BUF;
 }
+INTDEF(_IO_setb)
 
 void
 _IO_doallocbuf (fp)
@@ -403,8 +409,9 @@ _IO_doallocbuf (fp)
   if (!(fp->_flags & _IO_UNBUFFERED) || fp->_mode > 0)
     if (_IO_DOALLOCATE (fp) != EOF)
       return;
-  _IO_setb (fp, fp->_shortbuf, fp->_shortbuf+1, 0);
+  INTUSE(_IO_setb) (fp, fp->_shortbuf, fp->_shortbuf+1, 0);
 }
+INTDEF(_IO_doallocbuf)
 
 int
 _IO_default_underflow (fp)
@@ -422,6 +429,7 @@ _IO_default_uflow (fp)
     return EOF;
   return *(unsigned char *) fp->_IO_read_ptr++;
 }
+INTDEF(_IO_default_uflow)
 
 _IO_size_t
 _IO_default_xsputn (f, data, n)
@@ -469,6 +477,7 @@ _IO_default_xsputn (f, data, n)
     }
   return n - more;
 }
+INTDEF(_IO_default_xsputn)
 
 _IO_size_t
 _IO_sgetn (fp, data, n)
@@ -479,6 +488,7 @@ _IO_sgetn (fp, data, n)
   /* FIXME handle putback buffer here! */
   return _IO_XSGETN (fp, data, n);
 }
+INTDEF(_IO_sgetn)
 
 _IO_size_t
 _IO_default_xsgetn (fp, data, n)
@@ -523,6 +533,7 @@ _IO_default_xsgetn (fp, data, n)
     }
   return n - more;
 }
+INTDEF(_IO_default_xsgetn)
 
 #if 0
 /* Seems not to be needed. --drepper */
@@ -545,12 +556,12 @@ _IO_default_setbuf (fp, p, len)
     if (p == NULL || len == 0)
       {
 	fp->_flags |= _IO_UNBUFFERED;
-	_IO_setb (fp, fp->_shortbuf, fp->_shortbuf+1, 0);
+	INTUSE(_IO_setb) (fp, fp->_shortbuf, fp->_shortbuf+1, 0);
       }
     else
       {
 	fp->_flags &= ~_IO_UNBUFFERED;
-	_IO_setb (fp, p, p+len, 0);
+	INTUSE(_IO_setb) (fp, p, p+len, 0);
       }
     fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_write_end = 0;
     fp->_IO_read_base = fp->_IO_read_ptr = fp->_IO_read_end = 0;
@@ -573,9 +584,10 @@ _IO_default_doallocate (fp)
   char *buf;
 
   ALLOC_BUF (buf, _IO_BUFSIZ, EOF);
-  _IO_setb (fp, buf, buf+_IO_BUFSIZ, 1);
+  INTUSE(_IO_setb) (fp, buf, buf+_IO_BUFSIZ, 1);
   return 1;
 }
+INTDEF(_IO_default_doallocate)
 
 void
 _IO_init (fp, flags)
@@ -584,6 +596,7 @@ _IO_init (fp, flags)
 {
   _IO_no_init (fp, flags, -1, NULL, NULL);
 }
+INTDEF(_IO_init)
 
 void
 _IO_no_init (fp, flags, orientation, wd, jmp)
@@ -674,8 +687,9 @@ _IO_default_finish (fp, dummy)
     _IO_lock_fini (*fp->_lock);
 #endif
 
-  _IO_un_link ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
 }
+INTDEF(_IO_default_finish)
 
 _IO_off64_t
 _IO_default_seekoff (fp, offset, dir, mode)
@@ -708,6 +722,7 @@ _IO_sputbackc (fp, c)
 
   return result;
 }
+INTDEF(_IO_sputbackc)
 
 int
 _IO_sungetc (fp)
@@ -767,6 +782,7 @@ _IO_adjust_column (start, line, count)
       return line + count - ptr - 1;
   return start + count;
 }
+INTDEF(_IO_adjust_column)
 
 #if 0
 /* Seems not to be needed. --drepper */
@@ -797,7 +813,7 @@ _IO_flush_all_lockp (int do_lock)
 #endif
 
   last_stamp = _IO_list_all_stamp;
-  fp = (_IO_FILE *) _IO_list_all;
+  fp = (_IO_FILE *) INTUSE(_IO_list_all);
   while (fp != NULL)
     {
       run_fp = fp;
@@ -821,7 +837,7 @@ _IO_flush_all_lockp (int do_lock)
       if (last_stamp != _IO_list_all_stamp)
 	{
 	  /* Something was added to the list.  Start all over again.  */
-	  fp = (_IO_FILE *) _IO_list_all;
+	  fp = (_IO_FILE *) INTUSE(_IO_list_all);
 	  last_stamp = _IO_list_all_stamp;
 	}
       else
@@ -844,6 +860,7 @@ _IO_flush_all ()
   /* We want locking.  */
   return _IO_flush_all_lockp (1);
 }
+INTDEF(_IO_flush_all)
 
 void
 _IO_flush_all_linebuffered ()
@@ -857,7 +874,7 @@ _IO_flush_all_linebuffered ()
 #endif
 
   last_stamp = _IO_list_all_stamp;
-  fp = (_IO_FILE *) _IO_list_all;
+  fp = (_IO_FILE *) INTUSE(_IO_list_all);
   while (fp != NULL)
     {
       run_fp = fp;
@@ -872,7 +889,7 @@ _IO_flush_all_linebuffered ()
       if (last_stamp != _IO_list_all_stamp)
 	{
 	  /* Something was added to the list.  Start all over again.  */
-	  fp = (_IO_FILE *) _IO_list_all;
+	  fp = (_IO_FILE *) INTUSE(_IO_list_all);
 	  last_stamp = _IO_list_all_stamp;
 	}
       else
@@ -884,6 +901,7 @@ _IO_flush_all_linebuffered ()
   _IO_cleanup_region_end (0);
 #endif
 }
+INTDEF(_IO_flush_all_linebuffered)
 #ifdef _LIBC
 weak_alias (_IO_flush_all_linebuffered, _flushlbf)
 #endif
@@ -894,7 +912,7 @@ static void
 _IO_unbuffer_write ()
 {
   struct _IO_FILE *fp;
-  for (fp = (_IO_FILE *) _IO_list_all; fp; fp = fp->_chain)
+  for (fp = (_IO_FILE *) INTUSE(_IO_list_all); fp; fp = fp->_chain)
     {
       if (! (fp->_flags & _IO_UNBUFFERED)
 	  && (! (fp->_flags & _IO_NO_WRITES)
@@ -912,7 +930,7 @@ _IO_unbuffer_write ()
 int
 _IO_cleanup ()
 {
-  int result = _IO_flush_all ();
+  int result = INTUSE(_IO_flush_all) ();
 
   /* We currently don't have a reliable mechanism for making sure that
      C++ static destructors are executed in the correct order.
@@ -934,7 +952,7 @@ _IO_init_marker (marker, fp)
 {
   marker->_sbuf = fp;
   if (_IO_in_put_mode (fp))
-    _IO_switch_to_get_mode (fp);
+    INTUSE(_IO_switch_to_get_mode) (fp);
   if (_IO_in_backup (fp))
     marker->_pos = fp->_IO_read_ptr - fp->_IO_read_end;
   else
@@ -1040,8 +1058,9 @@ _IO_unsave_markers (fp)
     }
 
   if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
+    INTUSE(_IO_free_backup_area) (fp);
 }
+INTDEF(_IO_unsave_markers)
 
 #if 0
 /* Seems not to be needed. --drepper */
@@ -1115,6 +1134,7 @@ _IO_default_pbackfail (fp, c)
     }
   return (unsigned char) c;
 }
+INTDEF(_IO_default_pbackfail)
 
 _IO_off64_t
 _IO_default_seek (fp, offset, dir)
@@ -1168,7 +1188,7 @@ _IO_default_imbue (fp, locale)
 _IO_ITER
 _IO_iter_begin()
 {
-  return (_IO_ITER) _IO_list_all;
+  return (_IO_ITER) INTUSE(_IO_list_all);
 }
 
 _IO_ITER
diff --git a/libio/iofclose.c b/libio/iofclose.c
index 45bd0afa7d..fb0f7ce19e 100644
--- a/libio/iofclose.c
+++ b/libio/iofclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,1995,1997-1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1997-2001,2002 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
@@ -55,16 +55,17 @@ _IO_new_fclose (fp)
 
   /* First unlink the stream.  */
   if (fp->_IO_file_flags & _IO_IS_FILEBUF)
-    _IO_un_link ((struct _IO_FILE_plus *) fp);
+    INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
 
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
   if (fp->_IO_file_flags & _IO_IS_FILEBUF)
-    status = _IO_file_close_it (fp);
+    status = INTUSE(_IO_file_close_it) (fp);
   else
     status = fp->_flags & _IO_ERR_SEEN ? -1 : 0;
   _IO_FINISH (fp);
   _IO_funlockfile (fp);
+  _IO_cleanup_region_end (0);
   if (fp->_mode > 0)
     {
 #if _LIBC
@@ -75,10 +76,15 @@ _IO_new_fclose (fp)
       __gconv_release_step (cc->__cd_in.__cd.__steps);
       __gconv_release_step (cc->__cd_out.__cd.__steps);
 #endif
+
+      if (_IO_have_wbackup (fp))
+	INTUSE(_IO_free_wbackup_area) (fp);
+    }
+  else
+    {
+      if (_IO_have_backup (fp))
+	INTUSE(_IO_free_backup_area) (fp);
     }
-  _IO_cleanup_region_end (0);
-  if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
   if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr)
     {
       fp->_IO_file_flags = 0;
diff --git a/libio/iofdopen.c b/libio/iofdopen.c
index 2c73bdabab..a4ac03fe5d 100644
--- a/libio/iofdopen.c
+++ b/libio/iofdopen.c
@@ -124,15 +124,15 @@ _IO_new_fdopen (fd, mode)
 #ifdef _IO_MTSAFE_IO
   new_f->fp.file._lock = &new_f->lock;
 #endif
-  _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
-  _IO_JUMPS (&new_f->fp) = &_IO_file_jumps;
-  _IO_file_init (&new_f->fp);
+  _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &INTUSE(_IO_wfile_jumps));
+  _IO_JUMPS (&new_f->fp) = &INTUSE(_IO_file_jumps);
+  INTUSE(_IO_file_init) (&new_f->fp);
 #if  !_IO_UNIFIED_JUMPTABLES
   new_f->fp.vtable = NULL;
 #endif
-  if (_IO_file_attach ((_IO_FILE *) &new_f->fp, fd) == NULL)
+  if (INTUSE(_IO_file_attach) ((_IO_FILE *) &new_f->fp, fd) == NULL)
     {
-      _IO_un_link (&new_f->fp);
+      INTUSE(_IO_un_link) (&new_f->fp);
       free (new_f);
       return NULL;
     }
@@ -144,6 +144,7 @@ _IO_new_fdopen (fd, mode)
 
   return __fopen_maybe_mmap (&new_f->fp.file);
 }
+INTDEF2(_IO_new_fdopen, _IO_fdopen)
 
 strong_alias (_IO_new_fdopen, __new_fdopen)
 versioned_symbol (libc, _IO_new_fdopen, _IO_fdopen, GLIBC_2_1);
diff --git a/libio/iofflush.c b/libio/iofflush.c
index c45023c87a..6f12e9b79a 100644
--- a/libio/iofflush.c
+++ b/libio/iofflush.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1996,1997,1998,2002 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
@@ -33,7 +33,7 @@ _IO_fflush (fp)
      _IO_FILE *fp;
 {
   if (fp == NULL)
-    return _IO_flush_all ();
+    return INTUSE(_IO_flush_all) ();
   else
     {
       int result;
@@ -46,6 +46,7 @@ _IO_fflush (fp)
       return result;
     }
 }
+INTDEF(_IO_fflush)
 
 #ifdef weak_alias
 weak_alias (_IO_fflush, fflush)
diff --git a/libio/iofflush_u.c b/libio/iofflush_u.c
index 4576cf0a5e..4603ec388c 100644
--- a/libio/iofflush_u.c
+++ b/libio/iofflush_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1996, 1997, 2002 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
@@ -33,7 +33,7 @@ fflush_unlocked (fp)
      _IO_FILE *fp;
 {
   if (fp == NULL)
-    return _IO_flush_all ();
+    return INTUSE(_IO_flush_all) ();
   else
     {
       CHECK_FILE (fp, EOF);
diff --git a/libio/iofgetpos.c b/libio/iofgetpos.c
index cc7d9e9755..c8eea79e9b 100644
--- a/libio/iofgetpos.c
+++ b/libio/iofgetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995-2001, 2002 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
@@ -40,7 +40,7 @@ _IO_new_fgetpos (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
       if (fp->_mode <= 0)
diff --git a/libio/iofgetpos64.c b/libio/iofgetpos64.c
index 179071894e..525a75c7ef 100644
--- a/libio/iofgetpos64.c
+++ b/libio/iofgetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995-2001, 2002 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
@@ -40,7 +40,7 @@ _IO_new_fgetpos64 (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
       if (fp->_mode <= 0)
diff --git a/libio/iofgets.c b/libio/iofgets.c
index 69befc784b..d61dd066c4 100644
--- a/libio/iofgets.c
+++ b/libio/iofgets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2002 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
@@ -47,7 +47,7 @@ _IO_fgets (buf, n, fp)
      case. We return an error only when there is a new error. */
   old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
   fp->_IO_file_flags &= ~_IO_ERR_SEEN;
-  count = _IO_getline (fp, buf, n - 1, '\n', 1);
+  count = INTUSE(_IO_getline) (fp, buf, n - 1, '\n', 1);
   /* If we read in some bytes and errno is EAGAIN, that error will
      be reported for next read. */
   if (count == 0 || ((fp->_IO_file_flags & _IO_ERR_SEEN)
diff --git a/libio/iofgets_u.c b/libio/iofgets_u.c
index f62f6c60c0..bf5bb09681 100644
--- a/libio/iofgets_u.c
+++ b/libio/iofgets_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1996,1997,1998,2002 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
@@ -45,7 +45,7 @@ fgets_unlocked (buf, n, fp)
      case. We return an error only when there is a new error. */
   old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
   fp->_IO_file_flags &= ~_IO_ERR_SEEN;
-  count = _IO_getline (fp, buf, n - 1, '\n', 1);
+  count = INTUSE(_IO_getline) (fp, buf, n - 1, '\n', 1);
   /* If we read in some bytes and errno is EAGAIN, that error will
      be reported for next read. */
   if (count == 0 || ((fp->_IO_file_flags & _IO_ERR_SEEN)
diff --git a/libio/iofopen.c b/libio/iofopen.c
index e3b9838195..4bb780de13 100644
--- a/libio/iofopen.c
+++ b/libio/iofopen.c
@@ -71,7 +71,7 @@ __fopen_maybe_mmap (fp)
 		 and use a special jump table with simplified
 		 underflow functions which never tries to read
 		 anything from the file.  */
-	      _IO_setb (fp, p, (char *) p + st.st_size, 0);
+	      INTUSE(_IO_setb) (fp, p, (char *) p + st.st_size, 0);
 	      _IO_setg (fp, p, p, p);
 
 	      if (fp->_mode <= 0)
@@ -110,19 +110,20 @@ __fopen_internal (filename, mode, is32)
   new_f->fp.file._lock = &new_f->lock;
 #endif
 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
-  _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps);
+  _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &INTUSE(_IO_wfile_jumps));
 #else
   _IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL);
 #endif
-  _IO_JUMPS (&new_f->fp) = &_IO_file_jumps;
-  _IO_file_init (&new_f->fp);
+  _IO_JUMPS (&new_f->fp) = &INTUSE(_IO_file_jumps);
+  INTUSE(_IO_file_init) (&new_f->fp);
 #if  !_IO_UNIFIED_JUMPTABLES
   new_f->fp.vtable = NULL;
 #endif
-  if (_IO_file_fopen ((_IO_FILE *) new_f, filename, mode, is32) != NULL)
+  if (INTUSE(_IO_file_fopen) ((_IO_FILE *) new_f, filename, mode, is32)
+      != NULL)
     return __fopen_maybe_mmap (&new_f->fp.file);
 
-  _IO_un_link (&new_f->fp);
+  INTUSE(_IO_un_link) (&new_f->fp);
   free (new_f);
   return NULL;
 }
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 39f83dbe4e..b35b56d24b 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,97,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,97,99,2000,2002 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
@@ -96,18 +96,18 @@ _IO_cookie_close (fp)
 
 static struct _IO_jump_t _IO_cookie_jumps = {
   JUMP_INIT_DUMMY,
-  JUMP_INIT(finish, _IO_file_finish),
-  JUMP_INIT(overflow, _IO_file_overflow),
-  JUMP_INIT(underflow, _IO_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
-  JUMP_INIT(xsputn, _IO_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
-  JUMP_INIT(seekoff, _IO_file_seekoff),
+  JUMP_INIT(finish, INTUSE(_IO_file_finish)),
+  JUMP_INIT(overflow, INTUSE(_IO_file_overflow)),
+  JUMP_INIT(underflow, INTUSE(_IO_file_underflow)),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_file_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_file_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, _IO_file_setbuf),
-  JUMP_INIT(sync, _IO_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
+  JUMP_INIT(setbuf, INTUSE(_IO_file_setbuf)),
+  JUMP_INIT(sync, INTUSE(_IO_file_sync)),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
   JUMP_INIT(read, _IO_cookie_read),
   JUMP_INIT(write, _IO_cookie_write),
   JUMP_INIT(seek, _IO_cookie_seek),
@@ -122,13 +122,13 @@ void
 _IO_cookie_init (struct _IO_cookie_file *cfile, int read_write,
 		 void *cookie, _IO_cookie_io_functions_t io_functions)
 {
-  _IO_init (&cfile->__fp.file, 0);
+  INTUSE(_IO_init) (&cfile->__fp.file, 0);
   _IO_JUMPS (&cfile->__fp) = &_IO_cookie_jumps;
 
   cfile->__cookie = cookie;
   cfile->__io_functions = io_functions;
 
-  _IO_file_init(&cfile->__fp);
+  INTUSE(_IO_file_init) (&cfile->__fp);
 
   cfile->__fp.file._IO_file_flags =
     _IO_mask_flags (&cfile->__fp.file, read_write,
@@ -215,18 +215,18 @@ _IO_old_cookie_seek (fp, offset, dir)
 
 static struct _IO_jump_t _IO_old_cookie_jumps = {
   JUMP_INIT_DUMMY,
-  JUMP_INIT(finish, _IO_file_finish),
-  JUMP_INIT(overflow, _IO_file_overflow),
-  JUMP_INIT(underflow, _IO_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
-  JUMP_INIT(xsputn, _IO_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
-  JUMP_INIT(seekoff, _IO_file_seekoff),
+  JUMP_INIT(finish, INTUSE(_IO_file_finish)),
+  JUMP_INIT(overflow, INTUSE(_IO_file_overflow)),
+  JUMP_INIT(underflow, INTUSE(_IO_file_underflow)),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_file_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_file_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, _IO_file_setbuf),
-  JUMP_INIT(sync, _IO_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
+  JUMP_INIT(setbuf, INTUSE(_IO_file_setbuf)),
+  JUMP_INIT(sync, INTUSE(_IO_file_sync)),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
   JUMP_INIT(read, _IO_cookie_read),
   JUMP_INIT(write, _IO_cookie_write),
   JUMP_INIT(seek, _IO_old_cookie_seek),
diff --git a/libio/iofputs.c b/libio/iofputs.c
index 9187d30e2f..0835e8417f 100644
--- a/libio/iofputs.c
+++ b/libio/iofputs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1996,1997,1998,1999,2002 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
@@ -45,6 +45,7 @@ _IO_fputs (str, fp)
   _IO_cleanup_region_end (0);
   return result;
 }
+INTDEF(_IO_fputs)
 
 #ifdef weak_alias
 weak_alias (_IO_fputs, fputs)
diff --git a/libio/iofread.c b/libio/iofread.c
index 66b80c16ca..08f6ab0b59 100644
--- a/libio/iofread.c
+++ b/libio/iofread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1997,1998,1999,2002 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
@@ -41,11 +41,12 @@ _IO_fread (buf, size, count, fp)
     return 0;
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  bytes_read = _IO_sgetn (fp, (char *) buf, bytes_requested);
+  bytes_read = INTUSE(_IO_sgetn) (fp, (char *) buf, bytes_requested);
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
   return bytes_requested == bytes_read ? count : bytes_read / size;
 }
+INTDEF(_IO_fread)
 
 #ifdef weak_alias
 weak_alias (_IO_fread, fread)
diff --git a/libio/iofread_u.c b/libio/iofread_u.c
index d6c348430d..527af10de2 100644
--- a/libio/iofread_u.c
+++ b/libio/iofread_u.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997, 1998, 2002 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
@@ -42,6 +42,6 @@ fread_unlocked (buf, size, count, fp)
   CHECK_FILE (fp, 0);
   if (bytes_requested == 0)
     return 0;
-  bytes_read = _IO_sgetn (fp, (char *) buf, bytes_requested);
+  bytes_read = INTUSE(_IO_sgetn) (fp, (char *) buf, bytes_requested);
   return bytes_requested == bytes_read ? count : bytes_read / size;
 }
diff --git a/libio/iofsetpos.c b/libio/iofsetpos.c
index 7cf82a3a48..3c3e61db57 100644
--- a/libio/iofsetpos.c
+++ b/libio/iofsetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2000, 2002 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 +38,8 @@ _IO_new_fsetpos (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  if (_IO_seekpos (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD)
+  if (INTUSE(_IO_seekpos) (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+      == _IO_pos_BAD)
     {
       /* ANSI explicitly requires setting errno to a positive value on
 	 failure.  */
diff --git a/libio/iofsetpos64.c b/libio/iofsetpos64.c
index c3eec375f5..f8c5374d17 100644
--- a/libio/iofsetpos64.c
+++ b/libio/iofsetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2000, 2002 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 +39,8 @@ _IO_new_fsetpos64 (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  if (_IO_seekpos (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD)
+  if (INTUSE(_IO_seekpos) (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+      == _IO_pos_BAD)
     {
       /* ANSI explicitly requires setting errno to a positive value on
 	 failure.  */
diff --git a/libio/ioftell.c b/libio/ioftell.c
index f2abd62ad8..8328c5b042 100644
--- a/libio/ioftell.c
+++ b/libio/ioftell.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995-2000, 2001, 2002 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 @@ _IO_ftell (fp)
   CHECK_FILE (fp, -1L);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     {
       if (fp->_vtable_offset != 0 || fp->_mode <= 0)
@@ -56,6 +56,7 @@ _IO_ftell (fp)
     }
   return pos;
 }
+INTDEF(_IO_ftell)
 
 #ifdef weak_alias
 weak_alias (_IO_ftell, ftell)
diff --git a/libio/iofwrite.c b/libio/iofwrite.c
index b381882675..9a4016f06e 100644
--- a/libio/iofwrite.c
+++ b/libio/iofwrite.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,96,97,98,99,2000,2002 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
@@ -50,6 +50,7 @@ _IO_fwrite (buf, size, count, fp)
   else
     return written / size;
 }
+INTDEF(_IO_fwrite)
 
 #ifdef weak_alias
 weak_alias (_IO_fwrite, fwrite)
diff --git a/libio/iogetline.c b/libio/iogetline.c
index 4b8ecd065a..eca38cf773 100644
--- a/libio/iogetline.c
+++ b/libio/iogetline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997,1998,2000,2001,2002 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
@@ -38,8 +38,10 @@ _IO_getline (fp, buf, n, delim, extract_delim)
      int delim;
      int extract_delim;
 {
-  return _IO_getline_info (fp, buf, n, delim, extract_delim, (int *) 0);
+  return INTUSE(_IO_getline_info) (fp, buf, n, delim, extract_delim,
+				   (int *) 0);
 }
+INTDEF(_IO_getline)
 
 /* Algorithm based on that used by Berkeley pre-4.4 fgets implementation.
 
@@ -79,7 +81,7 @@ _IO_getline_info (fp, buf, n, delim, extract_delim, eof)
  	      if (extract_delim > 0)
 		*ptr++ = c;
 	      else if (extract_delim < 0)
-		_IO_sputbackc (fp, c);
+		INTUSE(_IO_sputbackc) (fp, c);
 	      if (extract_delim > 0)
 		++len;
 	      return ptr - buf;
@@ -115,5 +117,6 @@ _IO_getline_info (fp, buf, n, delim, extract_delim, eof)
     }
   return ptr - buf;
 }
+INTDEF(_IO_getline_info)
 
 #endif /* Defined _LIBC || !_G_HAVE_IO_GETLINE_INFO */
diff --git a/libio/iogets.c b/libio/iogets.c
index eb89df3c35..95e8368dbb 100644
--- a/libio/iogets.c
+++ b/libio/iogets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1996, 1997, 1998, 2002 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
@@ -55,7 +55,7 @@ _IO_gets (buf)
       int old_error = _IO_stdin->_IO_file_flags & _IO_ERR_SEEN;
       _IO_stdin->_IO_file_flags &= ~_IO_ERR_SEEN;
       buf[0] = (char) ch;
-      count = _IO_getline (_IO_stdin, buf + 1, INT_MAX, '\n', 0) + 1;
+      count = INTUSE(_IO_getline) (_IO_stdin, buf + 1, INT_MAX, '\n', 0) + 1;
       if (_IO_stdin->_IO_file_flags & _IO_ERR_SEEN)
 	{
 	  retval = NULL;
diff --git a/libio/iogetwline.c b/libio/iogetwline.c
index 4092745001..e529b7d832 100644
--- a/libio/iogetwline.c
+++ b/libio/iogetwline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997,1998,1999,2000,2002 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
@@ -86,7 +86,7 @@ _IO_getwline_info (fp, buf, n, delim, extract_delim, eof)
  	      if (extract_delim > 0)
 		*ptr++ = wc;
 	      else if (extract_delim < 0)
-		_IO_sputbackc (fp, wc);
+		INTUSE(_IO_sputbackc) (fp, wc);
 	      return ptr - buf;
 	      if (extract_delim > 0)
 		++len;
diff --git a/libio/iolibio.h b/libio/iolibio.h
index 709760670b..e15523ec05 100644
--- a/libio/iolibio.h
+++ b/libio/iolibio.h
@@ -55,15 +55,20 @@ extern int _IO_obstack_printf __P ((struct obstack *, const char *, ...));
 #endif
 #define _IO_clearerr(FP) ((FP)->_flags &= ~(_IO_ERR_SEEN|_IO_EOF_SEEN))
 #define _IO_fseek(__fp, __offset, __whence) \
-  (_IO_seekoff(__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD ? EOF : 0)
-#define _IO_rewind(FILE) (void)_IO_seekoff(FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT)
-#define _IO_vprintf(FORMAT, ARGS) _IO_vfprintf(_IO_stdout, FORMAT, ARGS)
+  (INTUSE(_IO_seekoff)(__fp, __offset, __whence, _IOS_INPUT|_IOS_OUTPUT) \
+   == _IO_pos_BAD ? EOF : 0)
+#define _IO_rewind(FILE) \
+  (void)INTUSE(_IO_seekoff)(FILE, 0, 0, _IOS_INPUT|_IOS_OUTPUT)
+#define _IO_vprintf(FORMAT, ARGS) \
+  INTUSE(_IO_vfprintf) (_IO_stdout, FORMAT, ARGS)
 #define _IO_freopen(FILENAME, MODE, FP) \
-  (_IO_file_close_it(FP), _IO_file_fopen(FP, FILENAME, MODE, 1))
+  (INTUSE(_IO_file_close_it)(FP), \
+   INTUSE(_IO_file_fopen)(FP, FILENAME, MODE, 1))
 #define _IO_old_freopen(FILENAME, MODE, FP) \
   (_IO_old_file_close_it (FP), _IO_old_file_fopen(FP, FILENAME, MODE))
 #define _IO_freopen64(FILENAME, MODE, FP) \
-  (_IO_file_close_it(FP), _IO_file_fopen(FP, FILENAME, MODE, 0))
+  (INTUSE(_IO_file_close_it)(FP), \
+   INTUSE(_IO_file_fopen)(FP, FILENAME, MODE, 0))
 #define _IO_fileno(FP) ((FP)->_fileno)
 extern _IO_FILE* _IO_popen __P((const char*, const char*));
 extern _IO_FILE* _IO_new_popen __P((const char*, const char*));
@@ -71,12 +76,25 @@ extern _IO_FILE* _IO_old_popen __P((const char*, const char*));
 extern int __new_pclose __P((_IO_FILE *));
 extern int __old_pclose __P((_IO_FILE *));
 #define _IO_pclose _IO_fclose
-#define _IO_setbuf(_FP, _BUF) _IO_setbuffer(_FP, _BUF, _IO_BUFSIZ)
-#define _IO_setlinebuf(_FP) _IO_setvbuf(_FP, NULL, 1, 0)
+#define _IO_setbuf(_FP, _BUF) INTUSE(_IO_setbuffer)(_FP, _BUF, _IO_BUFSIZ)
+#define _IO_setlinebuf(_FP) INTUSE(_IO_setvbuf)(_FP, NULL, 1, 0)
 
 _IO_FILE *__new_freopen __P ((const char *, const char *, _IO_FILE *));
 _IO_FILE *__old_freopen __P ((const char *, const char *, _IO_FILE *));
 
+/* Prototype for functions with alternative entry point.  */
+extern void _IO_setbuffer_internal __P((_IO_FILE *, char*, _IO_size_t));
+extern _IO_size_t _IO_fread_internal __P((void*, _IO_size_t, _IO_size_t,
+					  _IO_FILE*));
+extern _IO_FILE *_IO_fdopen_internal __P((int, const char*));
+extern int _IO_vsprintf_internal __P((char*, const char*, _IO_va_list));
+extern int _IO_fflush_internal __P((_IO_FILE*));
+extern _IO_size_t _IO_fwrite_internal __P((const void*, _IO_size_t,
+					   _IO_size_t, _IO_FILE*));
+extern long int _IO_ftell_internal __P((_IO_FILE*));
+extern int _IO_fputs_internal __P((const char*, _IO_FILE*));
+extern int _IO_setvbuf_internal __P((_IO_FILE*, char*, int, _IO_size_t));
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libio/iopadn.c b/libio/iopadn.c
index f5c89d9e8a..b957394356 100644
--- a/libio/iopadn.c
+++ b/libio/iopadn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 2002 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
@@ -70,3 +70,4 @@ _IO_padn (fp, pad, count)
     }
   return written;
 }
+INTDEF(_IO_padn)
diff --git a/libio/iopopen.c b/libio/iopopen.c
index f4b65fd1de..d6a6f6aa47 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997-2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
@@ -230,7 +230,7 @@ _IO_new_popen (command, mode)
 #endif
   if (_IO_new_proc_open (fp, command, mode) != NULL)
     return (_IO_FILE *) &new_f->fpx.file;
-  _IO_un_link (&new_f->fpx.file);
+  INTUSE(_IO_un_link) (&new_f->fpx.file);
   free (new_f);
   return NULL;
 }
@@ -289,20 +289,20 @@ struct _IO_jump_t _IO_proc_jumps = {
   JUMP_INIT(finish, _IO_new_file_finish),
   JUMP_INIT(overflow, _IO_new_file_overflow),
   JUMP_INIT(underflow, _IO_new_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
   JUMP_INIT(xsputn, _IO_new_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
   JUMP_INIT(seekoff, _IO_new_file_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
   JUMP_INIT(sync, _IO_new_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
   JUMP_INIT(close, _IO_new_proc_close),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
@@ -312,20 +312,20 @@ static struct _IO_jump_t _IO_wproc_jumps = {
   JUMP_INIT(finish, _IO_new_file_finish),
   JUMP_INIT(overflow, _IO_new_file_overflow),
   JUMP_INIT(underflow, _IO_new_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
   JUMP_INIT(xsputn, _IO_new_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
   JUMP_INIT(seekoff, _IO_new_file_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
   JUMP_INIT(sync, _IO_new_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
   JUMP_INIT(close, _IO_new_proc_close),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
diff --git a/libio/ioseekoff.c b/libio/ioseekoff.c
index 2111bec745..eff6d3874d 100644
--- a/libio/ioseekoff.c
+++ b/libio/ioseekoff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997,1998,1999,2001,2002 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
@@ -56,7 +56,8 @@ _IO_seekoff (fp, offset, dir, mode)
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
 
-  if (mode != 0 && _IO_have_backup (fp))
+  if (mode != 0 && ((_IO_fwide (fp, 0) < 0 && _IO_have_backup (fp))
+		    || (_IO_fwide (fp, 0) > 0 && _IO_have_wbackup (fp))))
     {
       if (dir == _IO_seek_cur && _IO_in_backup (fp))
 	{
@@ -65,7 +66,10 @@ _IO_seekoff (fp, offset, dir, mode)
 	  else
 	    abort ();
 	}
-      _IO_free_backup_area (fp);
+      if (_IO_fwide (fp, 0) < 0)
+	INTUSE(_IO_free_backup_area) (fp);
+      else
+	INTUSE(_IO_free_wbackup_area) (fp);
     }
 
   retval = _IO_SEEKOFF (fp, offset, dir, mode);
@@ -74,3 +78,4 @@ _IO_seekoff (fp, offset, dir, mode)
   _IO_cleanup_region_end (0);
   return retval;
 }
+INTDEF(_IO_seekoff)
diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c
index 4799404ec9..8aa151a41e 100644
--- a/libio/ioseekpos.c
+++ b/libio/ioseekpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 1998, 1999, 2002 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
@@ -41,11 +41,21 @@ _IO_seekpos (fp, pos, mode)
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
 
-  if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
+  if (_IO_fwide (fp, 0) <= 0)
+    {
+      if (_IO_have_backup (fp))
+	INTUSE(_IO_free_backup_area) (fp);
+    }
+  else
+    {
+      if (_IO_have_wbackup (fp))
+	INTUSE(_IO_free_wbackup_area) (fp);
+    }
+
   retval = _IO_SEEKPOS (fp, pos, mode);
 
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
   return retval;
 }
+INTDEF(_IO_seekpos)
diff --git a/libio/iosetbuffer.c b/libio/iosetbuffer.c
index 49c0deff3c..785fcab4bd 100644
--- a/libio/iosetbuffer.c
+++ b/libio/iosetbuffer.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,96,97,98,99,2000,2002 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
@@ -46,6 +46,7 @@ _IO_setbuffer (fp, buf, size)
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
 }
+INTDEF(_IO_setbuffer)
 
 #ifdef weak_alias
 weak_alias (_IO_setbuffer, setbuffer)
diff --git a/libio/iosetvbuf.c b/libio/iosetvbuf.c
index c7ee6effb0..addf4ed1c4 100644
--- a/libio/iosetvbuf.c
+++ b/libio/iosetvbuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,96,97,98,99,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,96,97,98,99,2000,2001,2002 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
@@ -104,6 +104,7 @@ unlock_return:
   _IO_cleanup_region_end (0);
   return result;
 }
+INTDEF(_IO_setvbuf)
 
 #ifdef weak_alias
 weak_alias (_IO_setvbuf, setvbuf)
diff --git a/libio/iosprintf.c b/libio/iosprintf.c
deleted file mode 100644
index 21376a6e56..0000000000
--- a/libio/iosprintf.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright (C) 1993, 1997 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.
-
-   As a special exception, if you link the code in this file with
-   files compiled with a GNU compiler to produce an executable,
-   that does not cause the resulting executable to be covered by
-   the GNU Lesser General Public License.  This exception does not
-   however invalidate any other reasons why the executable file
-   might be covered by the GNU Lesser General Public License.
-   This exception applies to code released by its copyright holders
-   in files containing the exception.  */
-
-#include "libioP.h"
-
-#ifdef __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-int
-#ifdef __STDC__
-_IO_sprintf (char *string, const char* format, ...)
-#else
-_IO_sprintf (string, format, va_alist)
-     char *string;
-     char *format;
-     va_dcl
-#endif
-{
-  int ret;
-  va_list args;
-  _IO_va_start (args, format);
-  ret = _IO_vsprintf (string, format, args);
-  va_end (args);
-  return ret;
-}
diff --git a/libio/ioungetc.c b/libio/ioungetc.c
index 7c4e0e7d32..d32359bd40 100644
--- a/libio/ioungetc.c
+++ b/libio/ioungetc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1996,1997,1998,2002 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 @@ _IO_ungetc (c, fp)
     return EOF;
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  result = _IO_sputbackc (fp, (unsigned char) c);
+  result = INTUSE(_IO_sputbackc) (fp, (unsigned char) c);
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
   return result;
diff --git a/libio/ioungetwc.c b/libio/ioungetwc.c
index 542b7b1e2b..1bff41256c 100644
--- a/libio/ioungetwc.c
+++ b/libio/ioungetwc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1996-1999, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1996-1999, 2001, 2002 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
@@ -41,7 +41,7 @@ ungetwc (c, fp)
   if (c == WEOF)
     result = WEOF;
   else
-    result = _IO_sputbackwc (fp, c);
+    result = INTUSE(_IO_sputbackwc) (fp, c);
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
   return result;
diff --git a/libio/iovdprintf.c b/libio/iovdprintf.c
index 636259e382..dab9a17fca 100644
--- a/libio/iovdprintf.c
+++ b/libio/iovdprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1997-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997-2000, 2001, 2002 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
@@ -42,15 +42,15 @@ _IO_vdprintf (d, format, arg)
 #ifdef _IO_MTSAFE_IO
   tmpfil.file._lock = NULL;
 #endif
-  _IO_no_init (&tmpfil.file, _IO_USER_LOCK, 0, &wd, &_IO_wfile_jumps);
-  _IO_JUMPS (&tmpfil) = &_IO_file_jumps;
-  _IO_file_init (&tmpfil);
+  _IO_no_init (&tmpfil.file, _IO_USER_LOCK, 0, &wd, &INTUSE(_IO_wfile_jumps));
+  _IO_JUMPS (&tmpfil) = &INTUSE(_IO_file_jumps);
+  INTUSE(_IO_file_init) (&tmpfil);
 #if  !_IO_UNIFIED_JUMPTABLES
   tmpfil.vtable = NULL;
 #endif
-  if (_IO_file_attach (&tmpfil.file, d) == NULL)
+  if (INTUSE(_IO_file_attach) (&tmpfil.file, d) == NULL)
     {
-      _IO_un_link (&tmpfil);
+      INTUSE(_IO_un_link) (&tmpfil);
       return EOF;
     }
   tmpfil.file._IO_file_flags =
@@ -58,7 +58,7 @@ _IO_vdprintf (d, format, arg)
 		     _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING)
      | _IO_DELETE_DONT_CLOSE);
 
-  done = _IO_vfprintf (&tmpfil.file, format, arg);
+  done = INTUSE(_IO_vfprintf) (&tmpfil.file, format, arg);
 
   _IO_FINISH (&tmpfil.file);
 
diff --git a/libio/iovsprintf.c b/libio/iovsprintf.c
index ac1d9bd79e..dbaa53f7c8 100644
--- a/libio/iovsprintf.c
+++ b/libio/iovsprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997-2000, 2001, 2002 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
@@ -42,11 +42,12 @@ _IO_vsprintf (string, format, args)
 #endif
   _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, -1, NULL, NULL);
   _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps;
-  _IO_str_init_static (&sf, string, -1, string);
-  ret = _IO_vfprintf ((_IO_FILE *) &sf._sbf, format, args);
+  INTUSE(_IO_str_init_static) (&sf, string, -1, string);
+  ret = INTUSE(_IO_vfprintf) ((_IO_FILE *) &sf._sbf, format, args);
   _IO_putc_unlocked ('\0', (_IO_FILE *) &sf._sbf);
   return ret;
 }
+INTDEF(_IO_vsprintf)
 
 #ifdef weak_alias
 weak_alias (_IO_vsprintf, vsprintf)
diff --git a/libio/iovsscanf.c b/libio/iovsscanf.c
index 2653b4794f..1bb475549c 100644
--- a/libio/iovsscanf.c
+++ b/libio/iovsscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997-2000, 2001, 2002 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
@@ -41,8 +41,8 @@ _IO_vsscanf (string, format, args)
 #endif
   _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, -1, NULL, NULL);
   _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps;
-  _IO_str_init_static (&sf, (char*)string, 0, NULL);
-  ret = _IO_vfscanf ((_IO_FILE *) &sf._sbf, format, args, NULL);
+  INTUSE(_IO_str_init_static) (&sf, (char*)string, 0, NULL);
+  ret = INTUSE(_IO_vfscanf) ((_IO_FILE *) &sf._sbf, format, args, NULL);
   return ret;
 }
 
diff --git a/libio/libioP.h b/libio/libioP.h
index e25a6e7ef1..b40e9e69eb 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -37,6 +37,18 @@
 
 #include "iolibio.h"
 
+/* Control of exported symbols.  Used in glibc.  By default we don't
+   do anything.  */
+#ifndef INTUSE
+# define INTUSE(name) name
+#endif
+#ifndef INTDEF
+# define INTDEF(name)
+#endif
+#ifndef INTDEF2
+# define INTDEF2(name)
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -445,15 +457,15 @@ extern int _IO_old_fsetpos64 __P ((_IO_FILE *, const _IO_fpos64_t *));
 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
 # define _IO_do_flush(_f) \
   ((_f)->_mode <= 0							      \
-   ? _IO_do_write(_f, (_f)->_IO_write_base,				      \
-		  (_f)->_IO_write_ptr-(_f)->_IO_write_base)		      \
-   : _IO_wdo_write(_f, (_f)->_wide_data->_IO_write_base,		      \
-		   ((_f)->_wide_data->_IO_write_ptr			      \
-		    - (_f)->_wide_data->_IO_write_base)))
+   ? INTUSE(_IO_do_write)(_f, (_f)->_IO_write_base,			      \
+			  (_f)->_IO_write_ptr-(_f)->_IO_write_base)	      \
+   : INTUSE(_IO_wdo_write)(_f, (_f)->_wide_data->_IO_write_base,	      \
+			   ((_f)->_wide_data->_IO_write_ptr		      \
+			    - (_f)->_wide_data->_IO_write_base)))
 #else
 # define _IO_do_flush(_f) \
-   _IO_do_write(_f, (_f)->_IO_write_base,				      \
-		(_f)->_IO_write_ptr-(_f)->_IO_write_base)
+   INTUSE(_IO_do_write)(_f, (_f)->_IO_write_base,			      \
+			(_f)->_IO_write_ptr-(_f)->_IO_write_base)
 #endif
 #define _IO_old_do_flush(_f) \
   _IO_old_do_write(_f, (_f)->_IO_write_base, \
@@ -610,6 +622,109 @@ extern int _IO_outfloat __P ((double __value, _IO_FILE *__sb, int __type,
 extern struct _IO_FILE_plus *_IO_list_all;
 extern void (*_IO_cleanup_registration_needed) __PMT ((void));
 
+/* Prototype for functions with alternative entry point.  */
+extern int _IO_flush_all_internal __P ((void));
+extern unsigned _IO_adjust_column_internal __P ((unsigned, const char *, int));
+
+extern int _IO_default_uflow_internal __P ((_IO_FILE *));
+extern void _IO_default_finish_internal __P ((_IO_FILE *, int));
+extern int _IO_default_pbackfail_internal __P ((_IO_FILE *, int));
+extern _IO_size_t _IO_default_xsputn_internal __P ((_IO_FILE *, const void *,
+						    _IO_size_t));
+extern _IO_size_t _IO_default_xsgetn_internal __P ((_IO_FILE *, void *,
+						    _IO_size_t));
+extern int _IO_default_doallocate_internal __P ((_IO_FILE *));
+extern void _IO_wdefault_finish_internal __P ((_IO_FILE *, int));
+extern wint_t _IO_wdefault_pbackfail_internal __P ((_IO_FILE *, wint_t));
+extern _IO_size_t _IO_wdefault_xsputn_internal __P ((_IO_FILE *, const void *,
+						     _IO_size_t));
+extern _IO_size_t _IO_wdefault_xsgetn_internal __P ((_IO_FILE *, void *,
+						     _IO_size_t));
+extern _IO_FILE* _IO_wdefault_setbuf_internal __P ((_IO_FILE *, wchar_t *,
+						    _IO_ssize_t));
+extern int _IO_wdefault_doallocate_internal __P ((_IO_FILE *));
+extern wint_t _IO_wdefault_uflow_internal __P ((_IO_FILE *));
+
+extern int _IO_file_doallocate_internal __P ((_IO_FILE *));
+extern _IO_FILE* _IO_file_setbuf_internal __P ((_IO_FILE *, char *,
+						_IO_ssize_t));
+extern _IO_off64_t _IO_file_seekoff_internal __P ((_IO_FILE *, _IO_off64_t,
+						   int, int));
+extern _IO_size_t _IO_file_xsputn_internal __P ((_IO_FILE *, const void *,
+						 _IO_size_t));
+extern _IO_size_t _IO_file_xsgetn_internal __P ((_IO_FILE *, void *,
+						 _IO_size_t));
+extern int _IO_file_stat_internal __P ((_IO_FILE *, void *));
+extern int _IO_file_close_internal __P ((_IO_FILE *));
+extern int _IO_file_close_it_internal __P ((_IO_FILE *));
+extern int _IO_file_underflow_internal __P ((_IO_FILE *));
+extern int _IO_file_overflow_internal __P ((_IO_FILE *, int));
+extern void _IO_file_init_internal __P ((struct _IO_FILE_plus *));
+extern _IO_FILE* _IO_file_attach_internal __P ((_IO_FILE *, int));
+extern _IO_FILE* _IO_file_fopen_internal __P ((_IO_FILE *, const char *,
+					       const char *, int));
+extern _IO_ssize_t _IO_file_read_internal __P ((_IO_FILE *, void *,
+						_IO_ssize_t));
+extern int _IO_file_sync_internal __P ((_IO_FILE *));
+extern _IO_off64_t _IO_file_seek_internal __P ((_IO_FILE *, _IO_off64_t, int));
+extern void _IO_file_finish_internal __P ((_IO_FILE *, int));
+
+extern _IO_size_t _IO_wfile_xsputn_internal __P ((_IO_FILE *, const void *,
+						  _IO_size_t));
+extern _IO_off64_t _IO_wfile_seekoff_internal __P ((_IO_FILE *, _IO_off64_t,
+						    int, int));
+extern wint_t _IO_wfile_sync_internal __P ((_IO_FILE *));
+
+extern int _IO_str_underflow_internal __P ((_IO_FILE *));
+extern int _IO_str_overflow_internal __P ((_IO_FILE *, int));
+extern int _IO_str_pbackfail_internal __P ((_IO_FILE *, int));
+extern _IO_off64_t _IO_str_seekoff_internal __P ((_IO_FILE *, _IO_off64_t,
+						  int, int));
+extern void _IO_str_init_static_internal __P ((struct _IO_strfile_ *, char *,
+					       int, char *));
+
+extern struct _IO_jump_t _IO_file_jumps_internal;
+extern struct _IO_jump_t _IO_wfile_jumps_internal;
+
+extern struct _IO_FILE_plus *_IO_list_all_internal;
+
+extern void _IO_link_in_internal __P ((struct _IO_FILE_plus *));
+extern int _IO_sputbackc_internal __P ((_IO_FILE *, int));
+extern void _IO_wdoallocbuf_internal __P ((_IO_FILE *));
+
+extern _IO_size_t _IO_sgetn_internal (_IO_FILE *, void *, _IO_size_t);
+extern void _IO_flush_all_linebuffered_internal __P ((void));
+extern int _IO_switch_to_wget_mode_internal __P ((_IO_FILE *));
+extern void _IO_unsave_markers_internal __P ((_IO_FILE *));
+extern void _IO_switch_to_main_wget_area_internal __P ((_IO_FILE *));
+extern int _IO_wdo_write_internal __P ((_IO_FILE *, const wchar_t *,
+					_IO_size_t));
+extern int _IO_do_write_internal __P ((_IO_FILE *, const char *, _IO_size_t));
+extern _IO_ssize_t _IO_padn_internal (_IO_FILE *, int, _IO_ssize_t);
+extern _IO_size_t _IO_getline_info_internal __P ((_IO_FILE *,char *,
+						  _IO_size_t, int, int,
+						  int *));
+extern _IO_size_t _IO_getline_internal __P ((_IO_FILE *, char *, _IO_size_t,
+					     int, int));
+extern void _IO_free_wbackup_area_internal (_IO_FILE *);
+extern void _IO_free_backup_area_internal (_IO_FILE *);
+extern void _IO_switch_to_wbackup_area_internal __P ((_IO_FILE *));
+extern void _IO_setb_internal __P ((_IO_FILE *, char *, char *, int));
+extern wint_t _IO_sputbackwc_internal __P ((_IO_FILE *, wint_t));
+extern int _IO_switch_to_get_mode_internal __P ((_IO_FILE *));
+extern int _IO_vfscanf_internal (_IO_FILE * __restrict,
+				 const char * __restrict,
+				 _IO_va_list, int *__restrict);
+extern int _IO_vfprintf_internal (_IO_FILE *__restrict, const char *__restrict,
+				  _IO_va_list);
+extern void _IO_doallocbuf_internal __P ((_IO_FILE *));
+extern void _IO_wsetb_internal __P ((_IO_FILE *, wchar_t *, wchar_t *, int));
+extern _IO_off64_t _IO_seekoff_internal (_IO_FILE *, _IO_off64_t, int, int);
+extern _IO_off64_t _IO_seekpos_internal (_IO_FILE *, _IO_off64_t, int);
+extern int _IO_putc_internal (int __c, _IO_FILE *__fp);
+extern void _IO_init_internal __P ((_IO_FILE *, int));
+extern void _IO_un_link_internal __P ((struct _IO_FILE_plus *));
+
 #ifndef EOF
 # define EOF (-1)
 #endif
diff --git a/libio/memstream.c b/libio/memstream.c
index a6a54e19e2..2f7d834f55 100644
--- a/libio/memstream.c
+++ b/libio/memstream.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1999,2000,2002 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
@@ -40,17 +40,17 @@ static struct _IO_jump_t _IO_mem_jumps =
 {
   JUMP_INIT_DUMMY,
   JUMP_INIT (finish, _IO_mem_finish),
-  JUMP_INIT (overflow, _IO_str_overflow),
-  JUMP_INIT (underflow, _IO_str_underflow),
-  JUMP_INIT (uflow, _IO_default_uflow),
-  JUMP_INIT (pbackfail, _IO_str_pbackfail),
-  JUMP_INIT (xsputn, _IO_default_xsputn),
-  JUMP_INIT (xsgetn, _IO_default_xsgetn),
-  JUMP_INIT (seekoff, _IO_str_seekoff),
+  JUMP_INIT (overflow, INTUSE(_IO_str_overflow)),
+  JUMP_INIT (underflow, INTUSE(_IO_str_underflow)),
+  JUMP_INIT (uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT (pbackfail, INTUSE(_IO_str_pbackfail)),
+  JUMP_INIT (xsputn, INTUSE(_IO_default_xsputn)),
+  JUMP_INIT (xsgetn, INTUSE(_IO_default_xsgetn)),
+  JUMP_INIT (seekoff, INTUSE(_IO_str_seekoff)),
   JUMP_INIT (seekpos, _IO_default_seekpos),
   JUMP_INIT (setbuf, _IO_default_setbuf),
   JUMP_INIT (sync, _IO_mem_sync),
-  JUMP_INIT (doallocate, _IO_default_doallocate),
+  JUMP_INIT (doallocate, INTUSE(_IO_default_doallocate)),
   JUMP_INIT (read, _IO_default_read),
   JUMP_INIT (write, _IO_default_write),
   JUMP_INIT (seek, _IO_default_seek),
@@ -66,15 +66,15 @@ static struct _IO_jump_t _IO_wmem_jumps =
   JUMP_INIT (finish, (_IO_finish_t) _IO_wmem_finish),
   JUMP_INIT (overflow, (_IO_overflow_t) _IO_wstr_overflow),
   JUMP_INIT (underflow, (_IO_underflow_t) _IO_wstr_underflow),
-  JUMP_INIT (uflow, (_IO_underflow_t) _IO_wdefault_uflow),
+  JUMP_INIT (uflow, (_IO_underflow_t) INTUSE(_IO_wdefault_uflow)),
   JUMP_INIT (pbackfail, (_IO_pbackfail_t) _IO_wstr_pbackfail),
-  JUMP_INIT (xsputn, (_IO_xsputn_t) _IO_wdefault_xsputn),
-  JUMP_INIT (xsgetn, (_IO_xsgetn_t) _IO_wdefault_xsgetn),
+  JUMP_INIT (xsputn, (_IO_xsputn_t) INTUSE(_IO_wdefault_xsputn)),
+  JUMP_INIT (xsgetn, (_IO_xsgetn_t) INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT (seekoff, _IO_wstr_seekoff),
   JUMP_INIT (seekpos, _IO_default_seekpos),
-  JUMP_INIT (setbuf, (_IO_setbuf_t) _IO_wdefault_setbuf),
+  JUMP_INIT (setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
   JUMP_INIT (sync, (_IO_sync_t) _IO_wmem_sync),
-  JUMP_INIT (doallocate, _IO_wdefault_doallocate),
+  JUMP_INIT (doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT (read, _IO_default_read),
   JUMP_INIT (write, _IO_default_write),
   JUMP_INIT (seek, _IO_default_seek),
@@ -114,7 +114,7 @@ open_memstream (bufloc, sizeloc)
     return NULL;
   _IO_no_init (&new_f->fp._sf._sbf._f, 0, 0, &new_f->wd, &_IO_wmem_jumps);
   _IO_JUMPS ((struct _IO_FILE_plus *) &new_f->fp._sf._sbf) = &_IO_mem_jumps;
-  _IO_str_init_static (&new_f->fp._sf, buf, _IO_BUFSIZ, buf);
+  INTUSE(_IO_str_init_static) (&new_f->fp._sf, buf, _IO_BUFSIZ, buf);
   new_f->fp._sf._sbf._f._flags &= ~_IO_USER_BUF;
   new_f->fp._sf._s._allocate_buffer = (_IO_alloc_type) malloc;
   new_f->fp._sf._s._free_buffer = (_IO_free_type) free;
@@ -139,7 +139,7 @@ _IO_mem_sync (fp)
 
   if (fp->_IO_write_ptr == fp->_IO_write_end)
     {
-      _IO_str_overflow (fp, '\0');
+      INTUSE(_IO_str_overflow) (fp, '\0');
       --fp->_IO_write_ptr;
     }
   else
@@ -169,7 +169,7 @@ _IO_mem_finish (fp, dummy)
 
   fp->_IO_buf_base = NULL;
 
-  _IO_default_finish (fp, 0);
+  INTUSE(_IO_default_finish) (fp, 0);
 }
 
 
@@ -221,5 +221,5 @@ _IO_wmem_finish (fp, dummy)
 
   fp->_wide_data->_IO_buf_base = NULL;
 
-  _IO_default_finish (fp, 0);
+  INTUSE(_IO_default_finish) (fp, 0);
 }
diff --git a/libio/obprintf.c b/libio/obprintf.c
index 9ef90bb5e3..aa59145daa 100644
--- a/libio/obprintf.c
+++ b/libio/obprintf.c
@@ -1,5 +1,5 @@
 /* Print output of stream to given obstack.
-   Copyright (C) 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1996,1997,1999,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -153,9 +153,9 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args)
       assert (size != 0);
     }
 
-  _IO_str_init_static ((struct _IO_strfile_ *) &new_f.ofile,
-		       obstack_base (obstack),
-		       size, obstack_next_free (obstack));
+  INTUSE(_IO_str_init_static) ((struct _IO_strfile_ *) &new_f.ofile,
+			       obstack_base (obstack),
+			       size, obstack_next_free (obstack));
   /* Now allocate the rest of the current chunk.  */
   assert (size == (new_f.ofile.file.file._IO_write_end
 		   - new_f.ofile.file.file._IO_write_base));
@@ -166,7 +166,7 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args)
 
   new_f.ofile.obstack = obstack;
 
-  result = _IO_vfprintf (&new_f.ofile.file.file, format, args);
+  result = INTUSE(_IO_vfprintf) (&new_f.ofile.file.file, format, args);
 
   /* Shrink the buffer to the space we really currently need.  */
   obstack_blank_fast (obstack, (new_f.ofile.file.file._IO_write_ptr
diff --git a/libio/oldfileops.c b/libio/oldfileops.c
index 3d772fd4de..8998ee9b0d 100644
--- a/libio/oldfileops.c
+++ b/libio/oldfileops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,97,98,99,2000,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
@@ -124,7 +124,7 @@ _IO_old_file_init (fp)
   fp->file._old_offset = _IO_pos_BAD;
   fp->file._IO_file_flags |= CLOSED_FILEBUF_FLAGS;
 
-  _IO_link_in (fp);
+  INTUSE(_IO_link_in) (fp);
   fp->file._vtable_offset = ((int) sizeof (struct _IO_FILE)
 			     - (int) sizeof (struct _IO_FILE_complete));
   fp->file._fileno = -1;
@@ -140,16 +140,16 @@ _IO_old_file_close_it (fp)
 
   write_status = _IO_old_do_flush (fp);
 
-  _IO_unsave_markers(fp);
+  INTUSE(_IO_unsave_markers) (fp);
 
   close_status = _IO_SYSCLOSE (fp);
 
   /* Free buffer. */
-  _IO_setb (fp, NULL, NULL, 0);
+  INTUSE(_IO_setb) (fp, NULL, NULL, 0);
   _IO_setg (fp, NULL, NULL, NULL);
   _IO_setp (fp, NULL, NULL);
 
-  _IO_un_link ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
   fp->_flags = _IO_MAGIC|CLOSED_FILEBUF_FLAGS;
   fp->_fileno = -1;
   fp->_old_offset = _IO_pos_BAD;
@@ -168,7 +168,7 @@ _IO_old_file_finish (fp, dummy)
       if (!(fp->_flags & _IO_DELETE_DONT_CLOSE))
 	_IO_SYSCLOSE (fp);
     }
-  _IO_default_finish (fp, 0);
+  INTUSE(_IO_default_finish) (fp, 0);
 }
 
 _IO_FILE *
@@ -216,7 +216,7 @@ _IO_old_file_fopen (fp, filename, mode)
     if (_IO_SEEKOFF (fp, (_IO_off_t)0, _IO_seek_end, _IOS_INPUT|_IOS_OUTPUT)
 	== _IO_pos_BAD && errno != ESPIPE)
       return NULL;
-  _IO_link_in ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_link_in) ((struct _IO_FILE_plus *) fp);
   return fp;
 }
 
@@ -295,7 +295,8 @@ old_do_write (fp, data, to_do)
     }
   count = _IO_SYSWRITE (fp, data, to_do);
   if (fp->_cur_column && count)
-    fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, count) + 1;
+    fp->_cur_column = INTUSE(_IO_adjust_column) (fp->_cur_column - 1, data,
+						 count) + 1;
   _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
   fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base;
   fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
@@ -331,15 +332,15 @@ _IO_old_file_underflow (fp)
 	  free (fp->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
     }
 
   /* Flush all line buffered files before reading. */
   /* FIXME This can/should be moved to genops ?? */
   if (fp->_flags & (_IO_LINE_BUF|_IO_UNBUFFERED))
-    _IO_flush_all_linebuffered ();
+    INTUSE(_IO_flush_all_linebuffered) ();
 
-  _IO_switch_to_get_mode (fp);
+  INTUSE(_IO_switch_to_get_mode) (fp);
 
   /* This is very tricky. We have to adjust those
      pointers before we call _IO_SYSREAD () since
@@ -384,7 +385,7 @@ _IO_old_file_overflow (f, ch)
       /* Allocate a buffer if needed. */
       if (f->_IO_write_base == 0)
 	{
-	  _IO_doallocbuf (f);
+	  INTUSE(_IO_doallocbuf) (f);
 	  _IO_setg (f, f->_IO_buf_base, f->_IO_buf_base, f->_IO_buf_base);
 	}
       /* Otherwise must be currently reading.
@@ -479,7 +480,7 @@ _IO_old_file_seekoff (fp, offset, dir, mode)
      FIXME: simulate mem-papped files. */
 
   if (fp->_IO_write_ptr > fp->_IO_write_base || _IO_in_put_mode (fp))
-    if (_IO_switch_to_get_mode (fp))
+    if (INTUSE(_IO_switch_to_get_mode) (fp))
       return EOF;
 
   if (fp->_IO_buf_base == NULL)
@@ -490,7 +491,7 @@ _IO_old_file_seekoff (fp, offset, dir, mode)
 	  free (fp->_IO_read_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
       _IO_setp (fp, fp->_IO_buf_base, fp->_IO_buf_base);
       _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
     }
@@ -576,7 +577,7 @@ _IO_old_file_seekoff (fp, offset, dir, mode)
     }
 
 #ifdef TODO
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
 #endif
 
   if (fp->_flags & _IO_NO_READS)
@@ -616,7 +617,7 @@ _IO_old_file_seekoff (fp, offset, dir, mode)
   return offset;
  dumb:
 
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
   result = _IO_SYSSEEK (fp, offset, dir);
   if (result != EOF)
     {
@@ -747,7 +748,7 @@ _IO_old_file_xsputn (f, data, n)
 	 buffer, but it's somewhat messier for line-buffered files,
 	 so we let _IO_default_xsputn handle the general case. */
       if (to_do)
-	to_do -= _IO_default_xsputn (f, s+do_write, to_do);
+	to_do -= INTUSE(_IO_default_xsputn) (f, s+do_write, to_do);
     }
   return n - to_do;
 }
@@ -759,20 +760,20 @@ struct _IO_jump_t _IO_old_file_jumps =
   JUMP_INIT(finish, _IO_old_file_finish),
   JUMP_INIT(overflow, _IO_old_file_overflow),
   JUMP_INIT(underflow, _IO_old_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
   JUMP_INIT(xsputn, _IO_old_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
   JUMP_INIT(seekoff, _IO_old_file_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_old_file_setbuf),
   JUMP_INIT(sync, _IO_old_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_old_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
-  JUMP_INIT(close, _IO_file_close),
-  JUMP_INIT(stat, _IO_file_stat)
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
+  JUMP_INIT(close, INTUSE(_IO_file_close)),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat))
 };
 
 compat_symbol (libc, _IO_old_do_write, _IO_do_write, GLIBC_2_0);
diff --git a/libio/oldiofclose.c b/libio/oldiofclose.c
index c42e2f4eac..18db7b814f 100644
--- a/libio/oldiofclose.c
+++ b/libio/oldiofclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995, 1997-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997-2001, 2002 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
@@ -50,7 +50,7 @@ _IO_old_fclose (fp)
 
   /* First unlink the stream.  */
   if (fp->_IO_file_flags & _IO_IS_FILEBUF)
-    _IO_un_link ((struct _IO_FILE_plus *) fp);
+    INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
 
   _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp);
   _IO_flockfile (fp);
@@ -62,7 +62,7 @@ _IO_old_fclose (fp)
   _IO_funlockfile (fp);
   _IO_cleanup_region_end (0);
   if (_IO_have_backup (fp))
-    _IO_free_backup_area (fp);
+    INTUSE(_IO_free_backup_area) (fp);
   if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr)
     {
       fp->_IO_file_flags = 0;
diff --git a/libio/oldiofdopen.c b/libio/oldiofdopen.c
index da8eaaf425..9015504970 100644
--- a/libio/oldiofdopen.c
+++ b/libio/oldiofdopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,94,97,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,97,99,2000,2002 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
@@ -114,7 +114,7 @@ _IO_old_fdopen (fd, mode)
 #ifdef _IO_MTSAFE_IO
   new_f->fp.file._lock = &new_f->lock;
 #endif
-  _IO_init (&new_f->fp.file, 0);
+  INTUSE(_IO_init) (&new_f->fp.file, 0);
   _IO_JUMPS (&new_f->fp) = &_IO_old_file_jumps;
   _IO_old_file_init (&new_f->fp);
 #if  !_IO_UNIFIED_JUMPTABLES
@@ -122,7 +122,7 @@ _IO_old_fdopen (fd, mode)
 #endif
   if (_IO_old_file_attach (&new_f->fp.file, fd) == NULL)
     {
-      _IO_un_link (&new_f->fp);
+      INTUSE(_IO_un_link) (&new_f->fp);
       free (new_f);
       return NULL;
     }
diff --git a/libio/oldiofgetpos.c b/libio/oldiofgetpos.c
index b175b6ba02..0d6d1878fd 100644
--- a/libio/oldiofgetpos.c
+++ b/libio/oldiofgetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,96,97,98,99,2000, 2002 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
@@ -40,7 +40,7 @@ _IO_old_fgetpos (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     pos -= fp->_IO_save_end - fp->_IO_save_base;
   _IO_funlockfile (fp);
diff --git a/libio/oldiofgetpos64.c b/libio/oldiofgetpos64.c
index a398fef188..b7fecbd426 100644
--- a/libio/oldiofgetpos64.c
+++ b/libio/oldiofgetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,96,97,98,99,2000, 2002 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
@@ -41,7 +41,7 @@ _IO_old_fgetpos64 (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  pos = _IO_seekoff (fp, 0, _IO_seek_cur, 0);
+  pos = INTUSE(_IO_seekoff) (fp, 0, _IO_seek_cur, 0);
   if (_IO_in_backup (fp))
     pos -= fp->_IO_save_end - fp->_IO_save_base;
   _IO_funlockfile (fp);
diff --git a/libio/oldiofopen.c b/libio/oldiofopen.c
index 238f1d04f2..67a9eba6a6 100644
--- a/libio/oldiofopen.c
+++ b/libio/oldiofopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 1999, 2000, 2002 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
@@ -53,7 +53,7 @@ _IO_old_fopen (filename, mode)
 #ifdef _IO_MTSAFE_IO
   new_f->fp.file._lock = &new_f->lock;
 #endif
-  _IO_init (&new_f->fp.file, 0);
+  INTUSE(_IO_init) (&new_f->fp.file, 0);
   _IO_JUMPS (&new_f->fp) = &_IO_old_file_jumps;
   _IO_old_file_init (&new_f->fp);
 #if  !_IO_UNIFIED_JUMPTABLES
@@ -61,7 +61,7 @@ _IO_old_fopen (filename, mode)
 #endif
   if (_IO_old_file_fopen ((_IO_FILE *) &new_f->fp, filename, mode) != NULL)
     return (_IO_FILE *) &new_f->fp;
-  _IO_un_link (&new_f->fp);
+  INTUSE(_IO_un_link) (&new_f->fp);
   free (new_f);
   return NULL;
 }
diff --git a/libio/oldiofsetpos.c b/libio/oldiofsetpos.c
index 66bece2b4e..39adc5f5a3 100644
--- a/libio/oldiofsetpos.c
+++ b/libio/oldiofsetpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,97,98,99,2000,2002 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 +39,8 @@ _IO_old_fsetpos (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  if (_IO_seekpos (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD)
+  if (INTUSE(_IO_seekpos) (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+      == _IO_pos_BAD)
     {
       /* ANSI explicitly requires setting errno to a positive value on
 	 failure.  */
diff --git a/libio/oldiofsetpos64.c b/libio/oldiofsetpos64.c
index 6a55d8c0e9..88071339e3 100644
--- a/libio/oldiofsetpos64.c
+++ b/libio/oldiofsetpos64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,95,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,95,97,98,99,2000,2002 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
@@ -41,7 +41,8 @@ _IO_old_fsetpos64 (fp, posp)
   CHECK_FILE (fp, EOF);
   _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
   _IO_flockfile (fp);
-  if (_IO_seekpos (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD)
+  if (INTUSE(_IO_seekpos) (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+      == _IO_pos_BAD)
     {
       /* ANSI explicitly requires setting errno to a positive value on
 	 failure.  */
diff --git a/libio/oldiopopen.c b/libio/oldiopopen.c
index c00e942afd..878fdc0fcb 100644
--- a/libio/oldiopopen.c
+++ b/libio/oldiopopen.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
@@ -222,7 +222,7 @@ _IO_old_popen (command, mode)
   new_f->fpx.file.file._lock = &new_f->lock;
 #endif
   fp = &new_f->fpx.file.file;
-  _IO_init (fp, 0);
+  INTUSE(_IO_init) (fp, 0);
   _IO_JUMPS (&new_f->fpx.file) = &_IO_old_proc_jumps;
   _IO_old_file_init (&new_f->fpx.file);
 #if  !_IO_UNIFIED_JUMPTABLES
@@ -230,7 +230,7 @@ _IO_old_popen (command, mode)
 #endif
   if (_IO_old_proc_open (fp, command, mode) != NULL)
     return fp;
-  _IO_un_link (&new_f->fpx.file);
+  INTUSE(_IO_un_link) (&new_f->fpx.file);
   free (new_f);
   return NULL;
 }
@@ -289,20 +289,20 @@ struct _IO_jump_t _IO_old_proc_jumps = {
   JUMP_INIT(finish, _IO_old_file_finish),
   JUMP_INIT(overflow, _IO_old_file_overflow),
   JUMP_INIT(underflow, _IO_old_file_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_default_pbackfail),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_default_pbackfail)),
   JUMP_INIT(xsputn, _IO_old_file_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
   JUMP_INIT(seekoff, _IO_old_file_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_old_file_setbuf),
   JUMP_INIT(sync, _IO_old_file_sync),
-  JUMP_INIT(doallocate, _IO_file_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_old_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
   JUMP_INIT(close, _IO_old_proc_close),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
diff --git a/libio/oldstdfiles.c b/libio/oldstdfiles.c
index 2c6ae183d9..d67ae27cbb 100644
--- a/libio/oldstdfiles.c
+++ b/libio/oldstdfiles.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,94,96,97,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,96,97,99,2000,2002 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
@@ -68,8 +68,6 @@ extern FILE *stdin;
 extern FILE *stdout;
 extern FILE *stderr;
 
-extern struct _IO_FILE_plus *_IO_list_all;
-
 static void _IO_check_libio __P ((void)) __attribute__ ((constructor));
 
 /* This function determines which shared C library the application
@@ -85,7 +83,7 @@ _IO_check_libio ()
       _IO_stdin = stdin = (_IO_FILE *) &_IO_stdin_;
       _IO_stdout = stdout = (_IO_FILE *) &_IO_stdout_;
       _IO_stderr = stderr = (_IO_FILE *) &_IO_stderr_;
-      _IO_list_all = &_IO_stderr_;
+      INTUSE(_IO_list_all) = &_IO_stderr_;
       _IO_stdin->_vtable_offset = _IO_stdout->_vtable_offset =
 	_IO_stderr->_vtable_offset = stdin->_vtable_offset =
 	stdout->_vtable_offset = stderr->_vtable_offset =
diff --git a/libio/putc.c b/libio/putc.c
index 885964cd47..649574494f 100644
--- a/libio/putc.c
+++ b/libio/putc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1995,1996,1997,1998,2002 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
@@ -35,6 +35,7 @@ _IO_putc (c, fp)
   _IO_cleanup_region_end (0);
   return result;
 }
+INTDEF(_IO_putc)
 
 #undef putc
 
diff --git a/libio/setbuf.c b/libio/setbuf.c
index 7016e3a3f9..229cccb2df 100644
--- a/libio/setbuf.c
+++ b/libio/setbuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 2002 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
@@ -33,5 +33,5 @@ setbuf (fp, buf)
      _IO_FILE *fp;
      char *buf;
 {
-  _IO_setbuffer (fp, buf, _IO_BUFSIZ);
+  INTUSE(_IO_setbuffer) (fp, buf, _IO_BUFSIZ);
 }
diff --git a/libio/setlinebuf.c b/libio/setlinebuf.c
index c15871f499..ded3c8f58c 100644
--- a/libio/setlinebuf.c
+++ b/libio/setlinebuf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 2002 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
@@ -34,5 +34,5 @@ void
 setlinebuf (stream)
      _IO_FILE *stream;
 {
-  _IO_setvbuf (stream, NULL, 1, 0);
+  INTUSE(_IO_setvbuf) (stream, NULL, 1, 0);
 }
diff --git a/libio/stdfiles.c b/libio/stdfiles.c
index cf8ce20b58..dd4be04207 100644
--- a/libio/stdfiles.c
+++ b/libio/stdfiles.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1994, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993-1997,1999,2000,2002 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
@@ -39,30 +39,30 @@
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
   static struct _IO_wide_data _IO_wide_data_##FD \
-    = { ._wide_vtable = &_IO_wfile_jumps }; \
+    = { ._wide_vtable = &INTUSE(_IO_wfile_jumps) }; \
   struct _IO_FILE_plus NAME \
     = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
-       &_IO_file_jumps};
+       &INTUSE(_IO_file_jumps)};
 # else
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
   struct _IO_FILE_plus NAME \
     = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
-       &_IO_file_jumps};
+       &INTUSE(_IO_file_jumps)};
 # endif
 #else
 # if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   static struct _IO_wide_data _IO_wide_data_##FD \
-    = { ._wide_vtable = &_IO_wfile_jumps }; \
+    = { ._wide_vtable = &INTUSE(_IO_wfile_jumps) }; \
   struct _IO_FILE_plus NAME \
     = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
-       &_IO_file_jumps};
+       &INTUSE(_IO_file_jumps)};
 # else
 #  define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
   struct _IO_FILE_plus NAME \
     = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
-       &_IO_file_jumps};
+       &INTUSE(_IO_file_jumps)};
 # endif
 #endif
 
@@ -71,3 +71,4 @@ DEF_STDFILE(_IO_2_1_stdout_, 1, &_IO_2_1_stdin_, _IO_NO_READS);
 DEF_STDFILE(_IO_2_1_stderr_, 2, &_IO_2_1_stdout_, _IO_NO_READS+_IO_UNBUFFERED);
 
 struct _IO_FILE_plus *_IO_list_all = &_IO_2_1_stderr_;
+INTDEF(_IO_list_all)
diff --git a/libio/stdio.c b/libio/stdio.c
index 7d9b062df3..9a594963e5 100644
--- a/libio/stdio.c
+++ b/libio/stdio.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1994,1996,1997,2000,2002 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
diff --git a/libio/strops.c b/libio/strops.c
index d679a0de63..d95f33c2e9 100644
--- a/libio/strops.c
+++ b/libio/strops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997-2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997-2000, 2001, 2002 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
@@ -89,7 +89,7 @@ _IO_str_init_static (sf, ptr, size, pstart)
 	    size += s;
 	}
     }
-  _IO_setb (fp, ptr, ptr + size, 0);
+  INTUSE(_IO_setb) (fp, ptr, ptr + size, 0);
 
   fp->_IO_write_base = ptr;
   fp->_IO_read_base = ptr;
@@ -109,6 +109,7 @@ _IO_str_init_static (sf, ptr, size, pstart)
   /* A null _allocate_buffer function flags the strfile as being static. */
   sf->_s._allocate_buffer = (_IO_alloc_type) 0;
 }
+INTDEF(_IO_str_init_static)
 
 void
 _IO_str_init_readonly (sf, ptr, size)
@@ -116,7 +117,7 @@ _IO_str_init_readonly (sf, ptr, size)
      const char *ptr;
      int size;
 {
-  _IO_str_init_static (sf, (char *) ptr, size, NULL);
+  INTUSE(_IO_str_init_static) (sf, (char *) ptr, size, NULL);
   sf->_sbf._f._IO_file_flags |= _IO_NO_WRITES;
 }
 
@@ -163,7 +164,7 @@ _IO_str_overflow (fp, c)
 	  if (lenp == &LEN(fp)) /* use '\0'-filling */
 	      memset (new_buf + pos, 0, blen() - pos);
 #endif
-	  _IO_setb (fp, new_buf, new_buf + new_size, 1);
+	  INTUSE(_IO_setb) (fp, new_buf, new_buf + new_size, 1);
 	  fp->_IO_read_base = new_buf + (fp->_IO_read_base - old_buf);
 	  fp->_IO_read_ptr = new_buf + (fp->_IO_read_ptr - old_buf);
 	  fp->_IO_read_end = new_buf + (fp->_IO_read_end - old_buf);
@@ -180,6 +181,7 @@ _IO_str_overflow (fp, c)
     fp->_IO_read_end = fp->_IO_write_ptr;
   return c;
 }
+INTDEF(_IO_str_overflow)
 
 int
 _IO_str_underflow (fp)
@@ -198,6 +200,7 @@ _IO_str_underflow (fp)
   else
     return EOF;
 }
+INTDEF(_IO_str_underflow)
 
 /* The size of the valid part of the buffer.  */
 
@@ -279,6 +282,7 @@ _IO_str_seekoff (fp, offset, dir, mode)
     }
   return new_pos;
 }
+INTDEF(_IO_str_seekoff)
 
 int
 _IO_str_pbackfail (fp, c)
@@ -287,8 +291,9 @@ _IO_str_pbackfail (fp, c)
 {
   if ((fp->_flags & _IO_NO_WRITES) && c != EOF)
     return EOF;
-  return _IO_default_pbackfail (fp, c);
+  return INTUSE(_IO_default_pbackfail) (fp, c);
 }
+INTDEF(_IO_str_pbackfail)
 
 void
 _IO_str_finish (fp, dummy)
@@ -299,24 +304,24 @@ _IO_str_finish (fp, dummy)
     (((_IO_strfile *) fp)->_s._free_buffer) (fp->_IO_buf_base);
   fp->_IO_buf_base = NULL;
 
-  _IO_default_finish (fp, 0);
+  INTUSE(_IO_default_finish) (fp, 0);
 }
 
 struct _IO_jump_t _IO_str_jumps =
 {
   JUMP_INIT_DUMMY,
   JUMP_INIT(finish, _IO_str_finish),
-  JUMP_INIT(overflow, _IO_str_overflow),
-  JUMP_INIT(underflow, _IO_str_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_str_pbackfail),
-  JUMP_INIT(xsputn, _IO_default_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
-  JUMP_INIT(seekoff, _IO_str_seekoff),
+  JUMP_INIT(overflow, INTUSE(_IO_str_overflow)),
+  JUMP_INIT(underflow, INTUSE(_IO_str_underflow)),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_str_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_default_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_str_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_default_setbuf),
   JUMP_INIT(sync, _IO_default_sync),
-  JUMP_INIT(doallocate, _IO_default_doallocate),
+  JUMP_INIT(doallocate, INTUSE(_IO_default_doallocate)),
   JUMP_INIT(read, _IO_default_read),
   JUMP_INIT(write, _IO_default_write),
   JUMP_INIT(seek, _IO_default_seek),
diff --git a/libio/vasprintf.c b/libio/vasprintf.c
index 2e27e82687..fb7e00675a 100644
--- a/libio/vasprintf.c
+++ b/libio/vasprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1997,1999,2000,2001,2002 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
@@ -54,11 +54,11 @@ _IO_vasprintf (result_ptr, format, args)
 #endif
   _IO_no_init ((_IO_FILE *) &sf._sbf, _IO_USER_LOCK, -1, NULL, NULL);
   _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps;
-  _IO_str_init_static (&sf, string, init_string_size, string);
+  INTUSE(_IO_str_init_static) (&sf, string, init_string_size, string);
   sf._sbf._f._flags &= ~_IO_USER_BUF;
   sf._s._allocate_buffer = (_IO_alloc_type) malloc;
   sf._s._free_buffer = (_IO_free_type) free;
-  ret = _IO_vfprintf (&sf._sbf._f, format, args);
+  ret = INTUSE(_IO_vfprintf) (&sf._sbf._f, format, args);
   if (ret < 0)
     {
       free (sf._sbf._f._IO_buf_base);
diff --git a/libio/vscanf.c b/libio/vscanf.c
index bc1ddff7f7..477cbaee84 100644
--- a/libio/vscanf.c
+++ b/libio/vscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 2002 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
@@ -35,7 +35,7 @@ _IO_vscanf (format, args)
      const char *format;
      _IO_va_list args;
 {
-  return _IO_vfscanf (_IO_stdin, format, args, NULL);
+  return INTUSE(_IO_vfscanf) (_IO_stdin, format, args, NULL);
 }
 
 #ifdef weak_alias
diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c
index f3569025ba..8a3afc46bd 100644
--- a/libio/vsnprintf.c
+++ b/libio/vsnprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1994,1997,1999,2000,2001,2002 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
@@ -59,8 +59,8 @@ _IO_strn_overflow (fp, c)
 	 a size to make this possible.  */
       *fp->_IO_write_ptr = '\0';
 
-      _IO_setb (fp, snf->overflow_buf,
-		snf->overflow_buf + sizeof (snf->overflow_buf), 0);
+      INTUSE(_IO_setb) (fp, snf->overflow_buf,
+			snf->overflow_buf + sizeof (snf->overflow_buf), 0);
 
       fp->_IO_write_base = snf->overflow_buf;
       fp->_IO_read_base = snf->overflow_buf;
@@ -82,16 +82,16 @@ static struct _IO_jump_t _IO_strn_jumps =
   JUMP_INIT_DUMMY,
   JUMP_INIT(finish, _IO_str_finish),
   JUMP_INIT(overflow, _IO_strn_overflow),
-  JUMP_INIT(underflow, _IO_str_underflow),
-  JUMP_INIT(uflow, _IO_default_uflow),
-  JUMP_INIT(pbackfail, _IO_str_pbackfail),
-  JUMP_INIT(xsputn, _IO_default_xsputn),
-  JUMP_INIT(xsgetn, _IO_default_xsgetn),
-  JUMP_INIT(seekoff, _IO_str_seekoff),
+  JUMP_INIT(underflow, INTUSE(_IO_str_underflow)),
+  JUMP_INIT(uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT(pbackfail, INTUSE(_IO_str_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_default_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_default_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_str_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_default_setbuf),
   JUMP_INIT(sync, _IO_default_sync),
-  JUMP_INIT(doallocate, _IO_default_doallocate),
+  JUMP_INIT(doallocate, INTUSE(_IO_default_doallocate)),
   JUMP_INIT(read, _IO_default_read),
   JUMP_INIT(write, _IO_default_write),
   JUMP_INIT(seek, _IO_default_seek),
@@ -126,8 +126,8 @@ _IO_vsnprintf (string, maxlen, format, args)
   _IO_no_init (&sf.f._sbf._f, _IO_USER_LOCK, -1, NULL, NULL);
   _IO_JUMPS ((struct _IO_FILE_plus *) &sf.f._sbf) = &_IO_strn_jumps;
   string[0] = '\0';
-  _IO_str_init_static (&sf.f, string, maxlen - 1, string);
-  ret = _IO_vfprintf ((_IO_FILE *) &sf.f._sbf, format, args);
+  INTUSE(_IO_str_init_static) (&sf.f, string, maxlen - 1, string);
+  ret = INTUSE(_IO_vfprintf) ((_IO_FILE *) &sf.f._sbf, format, args);
 
   if (sf.f._sbf._f._IO_buf_base != sf.overflow_buf)
     *sf.f._sbf._f._IO_write_ptr = '\0';
diff --git a/libio/vswprintf.c b/libio/vswprintf.c
index 6f2cf79ca4..10d35a2e11 100644
--- a/libio/vswprintf.c
+++ b/libio/vswprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1994,1997,1999,2000,2001,2002 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
@@ -54,9 +54,9 @@ _IO_wstrn_overflow (fp, c)
 
   if (fp->_wide_data->_IO_buf_base != snf->overflow_buf)
     {
-      _IO_wsetb (fp, snf->overflow_buf,
-		 snf->overflow_buf + (sizeof (snf->overflow_buf)
-				      / sizeof (wchar_t)), 0);
+      INTUSE(_IO_wsetb) (fp, snf->overflow_buf,
+			 snf->overflow_buf + (sizeof (snf->overflow_buf)
+					      / sizeof (wchar_t)), 0);
 
       fp->_wide_data->_IO_write_base = snf->overflow_buf;
       fp->_wide_data->_IO_read_base = snf->overflow_buf;
@@ -81,15 +81,15 @@ static struct _IO_jump_t _IO_wstrn_jumps =
   JUMP_INIT(finish, _IO_wstr_finish),
   JUMP_INIT(overflow, (_IO_overflow_t) _IO_wstrn_overflow),
   JUMP_INIT(underflow, (_IO_underflow_t) _IO_wstr_underflow),
-  JUMP_INIT(uflow, (_IO_underflow_t) _IO_wdefault_uflow),
+  JUMP_INIT(uflow, (_IO_underflow_t) INTUSE(_IO_wdefault_uflow)),
   JUMP_INIT(pbackfail, (_IO_pbackfail_t) _IO_wstr_pbackfail),
-  JUMP_INIT(xsputn, _IO_wdefault_xsputn),
-  JUMP_INIT(xsgetn, _IO_wdefault_xsgetn),
+  JUMP_INIT(xsputn, INTUSE(_IO_wdefault_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT(seekoff, _IO_wstr_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, (_IO_setbuf_t) _IO_wdefault_setbuf),
+  JUMP_INIT(setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
   JUMP_INIT(sync, _IO_default_sync),
-  JUMP_INIT(doallocate, _IO_wdefault_doallocate),
+  JUMP_INIT(doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT(read, _IO_default_read),
   JUMP_INIT(write, _IO_default_write),
   JUMP_INIT(seek, _IO_default_seek),
diff --git a/libio/wfiledoalloc.c b/libio/wfiledoalloc.c
index 3317fb7f67..1fddd45c90 100644
--- a/libio/wfiledoalloc.c
+++ b/libio/wfiledoalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997, 1999, 2000, 2002 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
@@ -79,7 +79,7 @@ _IO_wfile_doallocate (fp)
 
   /* Allocate room for the external buffer.  */
   if (fp->_IO_buf_base == NULL)
-    _IO_file_doallocate (fp);
+    INTUSE(_IO_file_doallocate) (fp);
 
   if (fp->_fileno < 0 || _IO_SYSSTAT (fp, &st) < 0)
     {
@@ -100,7 +100,7 @@ _IO_wfile_doallocate (fp)
 #endif
     }
   ALLOC_WBUF (p, size * sizeof (wchar_t), EOF);
-  _IO_wsetb (fp, p, p + size, 1);
+  INTUSE(_IO_wsetb) (fp, p, p + size, 1);
   if (couldbetty && isatty (fp->_fileno))
     fp->_flags |= _IO_LINE_BUF;
   return 1;
diff --git a/libio/wfileops.c b/libio/wfileops.c
index 54624f0a61..d0259b097e 100644
--- a/libio/wfileops.c
+++ b/libio/wfileops.c
@@ -58,7 +58,7 @@ _IO_wfile_setbuf (fp, p, len)
      wchar_t *p;
      _IO_ssize_t len;
 {
-  if (_IO_wdefault_setbuf (fp, p, len) == NULL)
+  if (INTUSE(_IO_wdefault_setbuf) (fp, p, len) == NULL)
     return NULL;
 
   fp->_wide_data->_IO_write_base = fp->_wide_data->_IO_write_ptr =
@@ -131,6 +131,7 @@ _IO_wdo_write (fp, data, to_do)
 
   return to_do == 0 ? 0 : WEOF;
 }
+INTDEF(_IO_wdo_write)
 
 
 wint_t
@@ -202,7 +203,7 @@ _IO_wfile_underflow (fp)
 	  free (fp->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
 
       fp->_IO_read_base = fp->_IO_read_ptr = fp->_IO_read_end =
 	fp->_IO_buf_base;
@@ -219,7 +220,7 @@ _IO_wfile_underflow (fp)
 	  free (fp->_wide_data->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_wdoallocbuf (fp);
+      INTUSE(_IO_wdoallocbuf) (fp);
     }
 
   /* Flush all line buffered files before reading. */
@@ -227,7 +228,7 @@ _IO_wfile_underflow (fp)
   if (fp->_flags & (_IO_LINE_BUF|_IO_UNBUFFERED))
     {
 #if 0
-      _IO_flush_all_linebuffered ();
+      INTUSE(_IO_flush_all_linebuffered) ();
 #else
       /* We used to flush all line-buffered stream.  This really isn't
 	 required by any standard.  My recollection is that
@@ -247,7 +248,7 @@ _IO_wfile_underflow (fp)
 #endif
     }
 
-  _IO_switch_to_get_mode (fp);
+  INTUSE(_IO_switch_to_get_mode) (fp);
 
   fp->_wide_data->_IO_read_base = fp->_wide_data->_IO_read_ptr =
     fp->_wide_data->_IO_buf_base;
@@ -306,6 +307,7 @@ _IO_wfile_underflow (fp)
 
   return *fp->_wide_data->_IO_read_ptr;
 }
+INTDEF(_IO_wfile_underflow)
 
 
 static wint_t
@@ -347,7 +349,7 @@ _IO_wfile_underflow_mmap (_IO_FILE *fp)
 	  free (fp->_wide_data->_IO_save_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_wdoallocbuf (fp);
+      INTUSE(_IO_wdoallocbuf) (fp);
     }
 
   fp->_wide_data->_IO_last_state = fp->_wide_data->_IO_state;
@@ -390,13 +392,13 @@ _IO_wfile_overflow (f, wch)
       /* Allocate a buffer if needed. */
       if (f->_wide_data->_IO_write_base == 0)
 	{
-	  _IO_wdoallocbuf (f);
+	  INTUSE(_IO_wdoallocbuf) (f);
 	  _IO_wsetg (f, f->_wide_data->_IO_buf_base,
 		     f->_wide_data->_IO_buf_base, f->_wide_data->_IO_buf_base);
 
 	  if (f->_IO_write_base == NULL)
 	    {
-	      _IO_doallocbuf (f);
+	      INTUSE(_IO_doallocbuf) (f);
 	      _IO_setg (f, f->_IO_buf_base, f->_IO_buf_base, f->_IO_buf_base);
 	    }
 	}
@@ -445,6 +447,7 @@ _IO_wfile_overflow (f, wch)
       return WEOF;
   return wch;
 }
+INTDEF(_IO_wfile_overflow)
 
 wint_t
 _IO_wfile_sync (fp)
@@ -506,6 +509,7 @@ _IO_wfile_sync (fp)
   /*    setg(base(), ptr, ptr); */
   return retval;
 }
+INTDEF(_IO_wfile_sync)
 
 _IO_off64_t
 _IO_wfile_seekoff (fp, offset, dir, mode)
@@ -542,7 +546,7 @@ _IO_wfile_seekoff (fp, offset, dir, mode)
 
 	  /* There is no more data in the backup buffer.  We can
 	     switch back.  */
-	  _IO_switch_to_main_wget_area (fp);
+	  INTUSE(_IO_switch_to_main_wget_area) (fp);
 	}
 
       dir = _IO_seek_cur, offset = 0; /* Don't move any pointers. */
@@ -558,7 +562,7 @@ _IO_wfile_seekoff (fp, offset, dir, mode)
 
   if (fp->_wide_data->_IO_write_ptr > fp->_wide_data->_IO_write_base
       || _IO_in_put_mode (fp))
-    if (_IO_switch_to_wget_mode (fp))
+    if (INTUSE(_IO_switch_to_wget_mode) (fp))
       return WEOF;
 
   if (fp->_wide_data->_IO_buf_base == NULL)
@@ -569,7 +573,7 @@ _IO_wfile_seekoff (fp, offset, dir, mode)
 	  free (fp->_wide_data->_IO_read_base);
 	  fp->_flags &= ~_IO_IN_BACKUP;
 	}
-      _IO_doallocbuf (fp);
+      INTUSE(_IO_doallocbuf) (fp);
       _IO_setp (fp, fp->_IO_buf_base, fp->_IO_buf_base);
       _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base);
       _IO_wsetp (fp, fp->_wide_data->_IO_buf_base,
@@ -692,7 +696,7 @@ _IO_wfile_seekoff (fp, offset, dir, mode)
     }
 
 #ifdef TODO
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
 #endif
 
   if (fp->_flags & _IO_NO_READS)
@@ -732,7 +736,7 @@ _IO_wfile_seekoff (fp, offset, dir, mode)
   return offset;
  dumb:
 
-  _IO_unsave_markers (fp);
+  INTUSE(_IO_unsave_markers) (fp);
   result = _IO_SYSSEEK (fp, offset, dir);
   if (result != EOF)
     {
@@ -757,6 +761,7 @@ resync:
 
   return offset;
 }
+INTDEF(_IO_wfile_seekoff)
 
 
 _IO_size_t
@@ -822,62 +827,64 @@ _IO_wfile_xsputn (f, data, n)
       to_do -= count;
     }
   if (to_do > 0)
-    to_do -= _IO_wdefault_xsputn (f, s, to_do);
+    to_do -= INTUSE(_IO_wdefault_xsputn) (f, s, to_do);
   if (must_flush
       && f->_wide_data->_IO_write_ptr != f->_wide_data->_IO_write_base)
-    _IO_wdo_write (f, f->_wide_data->_IO_write_base,
-		   f->_wide_data->_IO_write_ptr
-		   - f->_wide_data->_IO_write_base);
+    INTUSE(_IO_wdo_write) (f, f->_wide_data->_IO_write_base,
+			   f->_wide_data->_IO_write_ptr
+			   - f->_wide_data->_IO_write_base);
 
   return n - to_do;
 }
+INTDEF(_IO_wfile_xsputn)
 
 
 struct _IO_jump_t _IO_wfile_jumps =
 {
   JUMP_INIT_DUMMY,
   JUMP_INIT(finish, _IO_new_file_finish),
-  JUMP_INIT(overflow, (_IO_overflow_t) _IO_wfile_overflow),
-  JUMP_INIT(underflow, (_IO_underflow_t) _IO_wfile_underflow),
-  JUMP_INIT(uflow, (_IO_underflow_t) _IO_wdefault_uflow),
-  JUMP_INIT(pbackfail, (_IO_pbackfail_t) _IO_wdefault_pbackfail),
-  JUMP_INIT(xsputn, _IO_wfile_xsputn),
-  JUMP_INIT(xsgetn, _IO_file_xsgetn),
-  JUMP_INIT(seekoff, _IO_wfile_seekoff),
+  JUMP_INIT(overflow, (_IO_overflow_t) INTUSE(_IO_wfile_overflow)),
+  JUMP_INIT(underflow, (_IO_underflow_t) INTUSE(_IO_wfile_underflow)),
+  JUMP_INIT(uflow, (_IO_underflow_t) INTUSE(_IO_wdefault_uflow)),
+  JUMP_INIT(pbackfail, (_IO_pbackfail_t) INTUSE(_IO_wdefault_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_wfile_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_file_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_wfile_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
-  JUMP_INIT(sync, (_IO_sync_t) _IO_wfile_sync),
+  JUMP_INIT(sync, (_IO_sync_t) INTUSE(_IO_wfile_sync)),
   JUMP_INIT(doallocate, _IO_wfile_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
-  JUMP_INIT(close, _IO_file_close),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
+  JUMP_INIT(close, INTUSE(_IO_file_close)),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
+INTDEF(_IO_wfile_jumps)
 
 
 struct _IO_jump_t _IO_wfile_jumps_mmap =
 {
   JUMP_INIT_DUMMY,
   JUMP_INIT(finish, _IO_new_file_finish),
-  JUMP_INIT(overflow, (_IO_overflow_t) _IO_wfile_overflow),
+  JUMP_INIT(overflow, (_IO_overflow_t) INTUSE(_IO_wfile_overflow)),
   JUMP_INIT(underflow, (_IO_underflow_t) _IO_wfile_underflow_mmap),
-  JUMP_INIT(uflow, (_IO_underflow_t) _IO_wdefault_uflow),
-  JUMP_INIT(pbackfail, (_IO_pbackfail_t) _IO_wdefault_pbackfail),
-  JUMP_INIT(xsputn, _IO_wfile_xsputn),
-  JUMP_INIT(xsgetn, _IO_file_xsgetn),
-  JUMP_INIT(seekoff, _IO_wfile_seekoff),
+  JUMP_INIT(uflow, (_IO_underflow_t) INTUSE(_IO_wdefault_uflow)),
+  JUMP_INIT(pbackfail, (_IO_pbackfail_t) INTUSE(_IO_wdefault_pbackfail)),
+  JUMP_INIT(xsputn, INTUSE(_IO_wfile_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_file_xsgetn)),
+  JUMP_INIT(seekoff, INTUSE(_IO_wfile_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
   JUMP_INIT(setbuf, _IO_new_file_setbuf),
-  JUMP_INIT(sync, (_IO_sync_t) _IO_wfile_sync),
+  JUMP_INIT(sync, (_IO_sync_t) INTUSE(_IO_wfile_sync)),
   JUMP_INIT(doallocate, _IO_wfile_doallocate),
-  JUMP_INIT(read, _IO_file_read),
+  JUMP_INIT(read, INTUSE(_IO_file_read)),
   JUMP_INIT(write, _IO_new_file_write),
-  JUMP_INIT(seek, _IO_file_seek),
+  JUMP_INIT(seek, INTUSE(_IO_file_seek)),
   JUMP_INIT(close, _IO_file_close_mmap),
-  JUMP_INIT(stat, _IO_file_stat),
+  JUMP_INIT(stat, INTUSE(_IO_file_stat)),
   JUMP_INIT(showmanyc, _IO_default_showmanyc),
   JUMP_INIT(imbue, _IO_default_imbue)
 };
diff --git a/libio/wgenops.c b/libio/wgenops.c
index f021e8a3a2..b0580e5125 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993,1995,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1995,1997-2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@cygnus.com>.
    Based on the single byte version by Per Bothner <bothner@cygnus.com>.
@@ -64,6 +64,7 @@ _IO_least_wmarker (fp, end_p)
       least_so_far = mark->_pos;
   return least_so_far;
 }
+INTDEF(_IO_least_wmarker)
 
 /* Switch current get area from backup buffer to (start of) main get area. */
 void
@@ -83,6 +84,7 @@ _IO_switch_to_main_wget_area (fp)
   /* Set _IO_read_ptr. */
   fp->_wide_data->_IO_read_ptr = fp->_wide_data->_IO_read_base;
 }
+INTDEF(_IO_switch_to_main_wget_area)
 
 
 /* Switch current get area from main get area to (end of) backup area. */
@@ -103,6 +105,7 @@ _IO_switch_to_wbackup_area (fp)
   /* Set _IO_read_ptr.  */
   fp->_wide_data->_IO_read_ptr = fp->_wide_data->_IO_read_end;
 }
+INTDEF(_IO_switch_to_wbackup_area)
 
 
 void
@@ -121,6 +124,7 @@ _IO_wsetb (f, b, eb, a)
   else
     f->_flags |= _IO_USER_BUF;
 }
+INTDEF(_IO_wsetb)
 
 
 wint_t
@@ -160,7 +164,7 @@ _IO_wdefault_pbackfail (fp, c)
 	      fp->_wide_data->_IO_backup_base = fp->_wide_data->_IO_save_end;
 	    }
 	  fp->_wide_data->_IO_read_base = fp->_wide_data->_IO_read_ptr;
-	  _IO_switch_to_wbackup_area (fp);
+	  INTUSE(_IO_switch_to_wbackup_area) (fp);
 	}
       else if (fp->_wide_data->_IO_read_ptr <= fp->_wide_data->_IO_read_base)
 	{
@@ -185,6 +189,7 @@ _IO_wdefault_pbackfail (fp, c)
     }
   return c;
 }
+INTDEF(_IO_wdefault_pbackfail)
 
 
 void
@@ -214,8 +219,9 @@ _IO_wdefault_finish (fp, dummy)
     _IO_lock_fini (*fp->_lock);
 #endif
 
-  _IO_un_link ((struct _IO_FILE_plus *) fp);
+  INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp);
 }
+INTDEF(_IO_wdefault_finish)
 
 
 wint_t
@@ -228,6 +234,7 @@ _IO_wdefault_uflow (fp)
     return WEOF;
   return *fp->_wide_data->_IO_read_ptr++;
 }
+INTDEF(_IO_wdefault_uflow)
 
 
 wint_t
@@ -251,13 +258,13 @@ __wuflow (fp)
   if (fp->_mode == 0)
     _IO_fwide (fp, 1);
   if (_IO_in_put_mode (fp))
-    if (_IO_switch_to_wget_mode (fp) == EOF)
+    if (INTUSE(_IO_switch_to_wget_mode) (fp) == EOF)
       return WEOF;
   if (fp->_wide_data->_IO_read_ptr < fp->_wide_data->_IO_read_end)
     return *fp->_wide_data->_IO_read_ptr++;
   if (_IO_in_backup (fp))
     {
-      _IO_switch_to_main_wget_area (fp);
+      INTUSE(_IO_switch_to_main_wget_area) (fp);
       if (fp->_wide_data->_IO_read_ptr < fp->_wide_data->_IO_read_end)
 	return *fp->_wide_data->_IO_read_ptr++;
     }
@@ -267,7 +274,7 @@ __wuflow (fp)
 	return WEOF;
     }
   else if (_IO_have_wbackup (fp))
-    _IO_free_wbackup_area (fp);
+    INTUSE(_IO_free_wbackup_area) (fp);
   return _IO_UFLOW (fp);
 }
 
@@ -282,13 +289,13 @@ __wunderflow (fp)
   if (fp->_mode == 0)
     _IO_fwide (fp, 1);
   if (_IO_in_put_mode (fp))
-    if (_IO_switch_to_wget_mode (fp) == EOF)
+    if (INTUSE(_IO_switch_to_wget_mode) (fp) == EOF)
       return WEOF;
   if (fp->_wide_data->_IO_read_ptr < fp->_wide_data->_IO_read_end)
     return *fp->_wide_data->_IO_read_ptr;
   if (_IO_in_backup (fp))
     {
-      _IO_switch_to_main_wget_area (fp);
+      INTUSE(_IO_switch_to_main_wget_area) (fp);
       if (fp->_wide_data->_IO_read_ptr < fp->_wide_data->_IO_read_end)
 	return *fp->_wide_data->_IO_read_ptr;
     }
@@ -298,7 +305,7 @@ __wunderflow (fp)
 	return WEOF;
     }
   else if (_IO_have_backup (fp))
-    _IO_free_wbackup_area (fp);
+    INTUSE(_IO_free_wbackup_area) (fp);
   return _IO_UNDERFLOW (fp);
 }
 
@@ -351,6 +358,7 @@ _IO_wdefault_xsputn (f, data, n)
     }
   return n - more;
 }
+INTDEF(_IO_wdefault_xsputn)
 
 
 _IO_size_t
@@ -397,6 +405,7 @@ _IO_wdefault_xsgetn (fp, data, n)
     }
   return n - more;
 }
+INTDEF(_IO_wdefault_xsgetn)
 
 
 void
@@ -408,8 +417,10 @@ _IO_wdoallocbuf (fp)
   if (!(fp->_flags & _IO_UNBUFFERED))
     if ((wint_t)_IO_WDOALLOCATE (fp) != WEOF)
       return;
-  _IO_wsetb (fp, fp->_wide_data->_shortbuf, fp->_wide_data->_shortbuf + 1, 0);
+  INTUSE(_IO_wsetb) (fp, fp->_wide_data->_shortbuf,
+		     fp->_wide_data->_shortbuf + 1, 0);
 }
+INTDEF(_IO_wdoallocbuf)
 
 
 _IO_FILE *
@@ -423,13 +434,13 @@ _IO_wdefault_setbuf (fp, p, len)
   if (p == NULL || len == 0)
     {
       fp->_flags |= _IO_UNBUFFERED;
-      _IO_wsetb (fp, fp->_wide_data->_shortbuf, fp->_wide_data->_shortbuf + 1,
-		 0);
+      INTUSE(_IO_wsetb) (fp, fp->_wide_data->_shortbuf,
+			 fp->_wide_data->_shortbuf + 1, 0);
     }
   else
     {
       fp->_flags &= ~_IO_UNBUFFERED;
-      _IO_wsetb (fp, p, p + len, 0);
+      INTUSE(_IO_wsetb) (fp, p, p + len, 0);
     }
   fp->_wide_data->_IO_write_base = fp->_wide_data->_IO_write_ptr
     = fp->_wide_data->_IO_write_end = 0;
@@ -437,6 +448,7 @@ _IO_wdefault_setbuf (fp, p, len)
     = fp->_wide_data->_IO_read_end = 0;
   return fp;
 }
+INTDEF(_IO_wdefault_setbuf)
 
 
 int
@@ -446,9 +458,10 @@ _IO_wdefault_doallocate (fp)
   wchar_t *buf;
 
   ALLOC_WBUF (buf, _IO_BUFSIZ, EOF);
-  _IO_wsetb (fp, buf, buf + _IO_BUFSIZ, 1);
+  INTUSE(_IO_wsetb) (fp, buf, buf + _IO_BUFSIZ, 1);
   return 1;
 }
+INTDEF(_IO_wdefault_doallocate)
 
 
 int
@@ -474,18 +487,20 @@ _IO_switch_to_wget_mode (fp)
   fp->_flags &= ~_IO_CURRENTLY_PUTTING;
   return 0;
 }
+INTDEF(_IO_switch_to_wget_mode)
 
 void
 _IO_free_wbackup_area (fp)
      _IO_FILE *fp;
 {
   if (_IO_in_backup (fp))
-    _IO_switch_to_main_wget_area (fp);  /* Just in case. */
+    INTUSE(_IO_switch_to_main_wget_area) (fp);  /* Just in case. */
   free (fp->_wide_data->_IO_save_base);
   fp->_wide_data->_IO_save_base = NULL;
   fp->_wide_data->_IO_save_end = NULL;
   fp->_wide_data->_IO_backup_base = NULL;
 }
+INTDEF(_IO_free_wbackup_area)
 
 #if 0
 int
@@ -517,7 +532,7 @@ save_for_wbackup (fp, end_p)
      wchar_t *end_p;
 {
   /* Append [_IO_read_base..end_p] to backup area. */
-  _IO_ssize_t least_mark = _IO_least_wmarker (fp, end_p);
+  _IO_ssize_t least_mark = INTUSE(_IO_least_wmarker) (fp, end_p);
   /* needed_size is how much space we need in the backup area. */
   _IO_size_t needed_size = ((end_p - fp->_wide_data->_IO_read_base)
 			    - least_mark);
@@ -630,6 +645,7 @@ _IO_sputbackwc (fp, c)
 
   return result;
 }
+INTDEF(_IO_sputbackwc)
 
 wint_t
 _IO_sungetwc (fp)
@@ -672,7 +688,7 @@ _IO_init_wmarker (marker, fp)
 {
   marker->_sbuf = fp;
   if (_IO_in_put_mode (fp))
-    _IO_switch_to_wget_mode (fp);
+    INTUSE(_IO_switch_to_wget_mode) (fp);
   if (_IO_in_backup (fp))
     marker->_pos = fp->_wide_data->_IO_read_ptr - fp->_wide_data->_IO_read_end;
   else
@@ -714,14 +730,14 @@ _IO_seekwmark (fp, mark, delta)
  if (mark->_pos >= 0)
     {
       if (_IO_in_backup (fp))
-	_IO_switch_to_main_wget_area (fp);
+	INTUSE(_IO_switch_to_main_wget_area) (fp);
       fp->_wide_data->_IO_read_ptr = (fp->_wide_data->_IO_read_base
 				      + mark->_pos);
     }
   else
     {
       if (!_IO_in_backup (fp))
-	_IO_switch_to_wbackup_area (fp);
+	INTUSE(_IO_switch_to_wbackup_area) (fp);
       fp->_wide_data->_IO_read_ptr = fp->_wide_data->_IO_read_end + mark->_pos;
     }
   return 0;
@@ -752,5 +768,5 @@ _IO_unsave_wmarkers (fp)
     }
 
   if (_IO_have_backup (fp))
-    _IO_free_wbackup_area (fp);
+    INTUSE(_IO_free_wbackup_area) (fp);
 }
diff --git a/libio/wstrops.c b/libio/wstrops.c
index 0e906132e3..797800dba2 100644
--- a/libio/wstrops.c
+++ b/libio/wstrops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1993,1997,1998,1999,2001,2002 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
@@ -88,7 +88,7 @@ _IO_wstr_init_static (fp, ptr, size, pstart)
 	    size += s;
 	}
     }
-  _IO_wsetb (fp, ptr, ptr + size, 0);
+  INTUSE(_IO_wsetb) (fp, ptr, ptr + size, 0);
 
   fp->_wide_data->_IO_write_base = ptr;
   fp->_wide_data->_IO_read_base = ptr;
@@ -159,7 +159,7 @@ _IO_wstr_overflow (fp, c)
 	      /* Make sure _IO_setb won't try to delete _IO_buf_base. */
 	      fp->_wide_data->_IO_buf_base = NULL;
 	    }
-	  _IO_wsetb (fp, new_buf, new_buf + new_size, 1);
+	  INTUSE(_IO_wsetb) (fp, new_buf, new_buf + new_size, 1);
 	  fp->_wide_data->_IO_read_base =
 	    new_buf + (fp->_wide_data->_IO_read_base - old_buf);
 	  fp->_wide_data->_IO_read_ptr =
@@ -293,7 +293,7 @@ _IO_wstr_pbackfail (fp, c)
 {
   if ((fp->_flags & _IO_NO_WRITES) && c != EOF)
     return WEOF;
-  return _IO_wdefault_pbackfail (fp, c);
+  return INTUSE(_IO_wdefault_pbackfail) (fp, c);
 }
 
 void
@@ -305,7 +305,7 @@ _IO_wstr_finish (fp, dummy)
     (((_IO_strfile *) fp)->_s._free_buffer) (fp->_wide_data->_IO_buf_base);
   fp->_wide_data->_IO_buf_base = NULL;
 
-  _IO_wdefault_finish (fp, 0);
+  INTUSE(_IO_wdefault_finish) (fp, 0);
 }
 
 struct _IO_jump_t _IO_wstr_jumps =
@@ -314,15 +314,15 @@ struct _IO_jump_t _IO_wstr_jumps =
   JUMP_INIT(finish, _IO_wstr_finish),
   JUMP_INIT(overflow, (_IO_overflow_t) _IO_wstr_overflow),
   JUMP_INIT(underflow, (_IO_underflow_t) _IO_wstr_underflow),
-  JUMP_INIT(uflow, (_IO_underflow_t) _IO_wdefault_uflow),
+  JUMP_INIT(uflow, (_IO_underflow_t) INTUSE(_IO_wdefault_uflow)),
   JUMP_INIT(pbackfail, (_IO_pbackfail_t) _IO_wstr_pbackfail),
-  JUMP_INIT(xsputn, _IO_wdefault_xsputn),
-  JUMP_INIT(xsgetn, _IO_wdefault_xsgetn),
+  JUMP_INIT(xsputn, INTUSE(_IO_wdefault_xsputn)),
+  JUMP_INIT(xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT(seekoff, _IO_wstr_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, (_IO_setbuf_t) _IO_wdefault_setbuf),
+  JUMP_INIT(setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
   JUMP_INIT(sync, _IO_default_sync),
-  JUMP_INIT(doallocate, _IO_wdefault_doallocate),
+  JUMP_INIT(doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT(read, _IO_default_read),
   JUMP_INIT(write, _IO_default_write),
   JUMP_INIT(seek, _IO_default_seek),
author	Ulrich Drepper <drepper@redhat.com>	2002-02-26 01:45:59 +0000
committer	Ulrich Drepper <drepper@redhat.com>	2002-02-26 01:45:59 +0000
commit	77fe0b9cd86ccba7349921082d886cbca613404c (patch)
tree	ef0d25d9dadd97d317a1c4e044385ccdde34bcc3 /libio
parent	d417e0ffc4d2707b0d684106f17554395e8be220 (diff)
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