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

141 files changed, 1287 insertions, 777 deletions

diff --git a/ChangeLog b/ChangeLog
index ae639c2fd7..1e881130a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,149 @@
+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
+
+
 2002-02-24  Ulrich Drepper  <drepper@redhat.com>
 
 	* elf/dl-support.c (_dl_non_dynamic_init): Renamed from
diff --git a/assert/assert-perr.c b/assert/assert-perr.c
index 1342207c02..3846529a53 100644
--- a/assert/assert-perr.c
+++ b/assert/assert-perr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994,1995,1996,1997,1998,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1994-1998,2001,2002 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
@@ -30,7 +30,7 @@ extern const char *__progname;
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fflush(s) _IO_fflush (s)
+# define fflush(s) INTUSE(_IO_fflush) (s)
 #endif
 
 /* This function, when passed an error number, a filename, and a line
diff --git a/assert/assert.c b/assert/assert.c
index 6a9c4de55d..aa20f1f6a0 100644
--- a/assert/assert.c
+++ b/assert/assert.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1994,1995,1996,1998,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1994-1996,1998,2001,2002 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
@@ -29,7 +29,7 @@ extern const char *__progname;
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fflush(s) _IO_fflush (s)
+# define fflush(s) INTUSE(_IO_fflush) (s)
 #endif
 
 /* This function, when passed a string containing an asserted
diff --git a/configure b/configure
index f25a17d15d..e6460308ea 100755
--- a/configure
+++ b/configure
@@ -3500,12 +3500,12 @@ else
 #line 3501 "configure"
 #include "confdefs.h"
 #include <stdio.h>
-main()
+int main()
 {
   FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
+  if (!f) return(1);
   fprintf(f, "%d\n", sizeof(long double));
-  exit(0);
+  return(0);
 }
 EOF
 if { (eval echo configure:3512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 8ef9f23324..22f7d854c1 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -354,9 +354,11 @@
 #ifdef SHARED
 # define INTUSE(name) name##_internal
 # define INTDEF(name) strong_alias (name, name##_internal);
+# define INTDEF2(name, newname) strong_alias (name, newname##_internal);
 #else
 # define INTUSE(name) name
 # define INTDEF(name)
+# define INTDEF2(name, newname)
 #endif
 
 #endif /* libc-symbols.h */
diff --git a/include/netinet/in.h b/include/netinet/in.h
index 9139cfaeee..674fc2bc87 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -1 +1,3 @@
 #include <inet/netinet/in.h>
+
+extern const struct in6_addr in6addr_any_internal;
diff --git a/include/rpc/auth.h b/include/rpc/auth.h
index 87fcd36de5..bc19049291 100644
--- a/include/rpc/auth.h
+++ b/include/rpc/auth.h
@@ -16,4 +16,7 @@ DECLARE_NSS_PROTOTYPES (nisplus)
 
 #undef DECLARE_NSS_PROTOTYPES
 
+extern bool_t xdr_des_block_internal (XDR *__xdrs, des_block *__blkp);
+extern bool_t xdr_opaque_auth_internal (XDR *, struct opaque_auth *);
+
 #endif
diff --git a/include/rpc/auth_unix.h b/include/rpc/auth_unix.h
index 36299392ba..14928cc67f 100644
--- a/include/rpc/auth_unix.h
+++ b/include/rpc/auth_unix.h
@@ -1 +1,4 @@
 #include <sunrpc/rpc/auth_unix.h>
+
+extern bool_t xdr_authunix_parms_internal (XDR *__xdrs,
+					   struct authunix_parms *__p);
diff --git a/include/rpc/key_prot.h b/include/rpc/key_prot.h
index 2baa99d297..ee30c65d3b 100644
--- a/include/rpc/key_prot.h
+++ b/include/rpc/key_prot.h
@@ -1 +1,11 @@
 #include <sunrpc/rpc/key_prot.h>
+
+extern bool_t xdr_cryptkeyres_internal (XDR *xdrs, cryptkeyres *objp);
+extern bool_t xdr_keystatus_internal (XDR *, keystatus*);
+extern bool_t xdr_keybuf_internal (XDR *, keybuf);
+extern bool_t xdr_cryptkeyarg_internal (XDR *, cryptkeyarg*);
+extern bool_t xdr_cryptkeyarg2_internal (XDR *, cryptkeyarg2*);
+extern bool_t xdr_key_netstres_internal (XDR *, key_netstres*);
+extern bool_t xdr_key_netstarg_internal (XDR *, key_netstarg*);
+extern bool_t xdr_netnamestr_internal (XDR *, netnamestr*);
+extern bool_t xdr_unixcred_internal (XDR *, unixcred*);
diff --git a/include/rpc/pmap_prot.h b/include/rpc/pmap_prot.h
index 06d7d378cf..e50d5e0c79 100644
--- a/include/rpc/pmap_prot.h
+++ b/include/rpc/pmap_prot.h
@@ -1 +1,5 @@
 #include <sunrpc/rpc/pmap_prot.h>
+
+
+extern bool_t xdr_pmap_internal (XDR *__xdrs, struct pmap *__regs);
+extern bool_t xdr_pmaplist_internal (XDR *__xdrs, struct pmaplist **__rp);
diff --git a/include/rpc/pmap_rmt.h b/include/rpc/pmap_rmt.h
index 1585c13039..f8e586c27e 100644
--- a/include/rpc/pmap_rmt.h
+++ b/include/rpc/pmap_rmt.h
@@ -1 +1,5 @@
 #include <sunrpc/rpc/pmap_rmt.h>
+
+extern bool_t xdr_rmtcall_args_internal (XDR *__xdrs,
+					 struct rmtcallargs *__crp);
+extern bool_t xdr_rmtcallres_internal (XDR *__xdrs, struct rmtcallres *__crp);
diff --git a/include/rpc/rpc_msg.h b/include/rpc/rpc_msg.h
index 48fc533dc4..ab2e775430 100644
--- a/include/rpc/rpc_msg.h
+++ b/include/rpc/rpc_msg.h
@@ -5,6 +5,8 @@
 
 extern bool_t xdr_rejected_reply (XDR *xdrs, struct rejected_reply *rr);
 extern bool_t xdr_accepted_reply (XDR *xdrs, struct accepted_reply *ar);
-
+extern bool_t xdr_callmsg_internal (XDR *__xdrs, struct rpc_msg *__cmsg);
+extern bool_t xdr_callhdr_internal (XDR *__xdrs, struct rpc_msg *__cmsg);
+extern bool_t xdr_replymsg_internal (XDR *__xdrs, struct rpc_msg *__rmsg);
 
 #endif
diff --git a/include/rpc/xdr.h b/include/rpc/xdr.h
index 4c9083d08a..40855c9540 100644
--- a/include/rpc/xdr.h
+++ b/include/rpc/xdr.h
@@ -1 +1,34 @@
 #include <sunrpc/rpc/xdr.h>
+
+extern bool_t xdr_void_internal (void);
+extern bool_t xdr_bool_internal (XDR *__xdrs, bool_t *__bp);
+extern bool_t xdr_u_hyper_internal (XDR *__xdrs, u_quad_t *__ullp);
+extern bool_t xdr_u_long_internal (XDR *__xdrs, u_long *__ulp);
+extern bool_t xdr_u_int_internal (XDR *__xdrs, u_int *__up);
+extern bool_t xdr_u_short_internal (XDR *__xdrs, u_short *__usp);
+extern bool_t xdr_hyper_internal (XDR *__xdrs, quad_t *__ullp);
+extern bool_t xdr_long_internal (XDR *__xdrs, long *__ulp);
+extern bool_t xdr_int_internal (XDR *__xdrs, int *__up);
+extern bool_t xdr_short_internal (XDR *__xdrs, short *__usp);
+extern bool_t xdr_enum_internal (XDR *__xdrs, enum_t *__ep);
+extern bool_t xdr_union_internal (XDR *__xdrs, enum_t *__dscmp, char *__unp,
+				  const struct xdr_discrim *choices,
+				  xdrproc_t dfault);
+extern bool_t xdr_string_internal (XDR *__xdrs, char **__cpp, u_int __maxsize);
+extern bool_t xdr_array_internal (XDR * _xdrs, caddr_t *__addrp,
+				  u_int *__sizep, u_int __maxsize,
+				  u_int __elsize, xdrproc_t __elproc);
+extern bool_t xdr_reference_internal (XDR *__xdrs, caddr_t *__xpp,
+				      u_int __size, xdrproc_t __proc);
+extern bool_t xdr_bytes_internal (XDR *xdrs, char **cpp, u_int *sizep,
+				  u_int maxsize);
+extern bool_t xdr_netobj_internal (XDR *__xdrs, struct netobj *__np);
+extern bool_t xdr_opaque_internal (XDR *__xdrs, caddr_t __cp, u_int __cnt);
+extern void xdrrec_create_internal (XDR *__xdrs, u_int __sendsize,
+				    u_int __recvsize, caddr_t __tcp_handle,
+				    int (*__readit) (char *, char *, int),
+				    int (*__writeit) (char *, char *, int));
+extern void xdrmem_create_internal (XDR *, const caddr_t, u_int, enum xdr_op);
+extern bool_t xdrrec_endofrecord_internal (XDR *__xdrs, bool_t __sendnow);
+extern bool_t xdrrec_skiprecord_internal (XDR *__xdrs);
+extern bool_t xdrrec_eof_internal (XDR *__xdrs);
diff --git a/include/stdio.h b/include/stdio.h
index 7619108118..32547b9893 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -74,6 +74,9 @@ extern wint_t __getwc_unlocked (FILE *__fp);
 #  endif
 
 
+extern __const char *__const _sys_errlist_internal[];
+extern int _sys_nerr_internal;
+
 # endif
 
 #endif
diff --git a/inet/gethstbyad_r.c b/inet/gethstbyad_r.c
index b481d96f84..5de022fd8a 100644
--- a/inet/gethstbyad_r.c
+++ b/inet/gethstbyad_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,1999,2000,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -33,7 +33,7 @@
    be performed.  */
 #define PREPROCESS \
   if (len == sizeof (struct in6_addr)					      \
-      && __builtin_expect (memcmp (&in6addr_any, addr,			      \
+      && __builtin_expect (memcmp (&INTUSE(in6addr_any), addr,		      \
 				   sizeof (struct in6_addr)), 1) == 0)	      \
     {									      \
       *h_errnop = HOST_NOT_FOUND;					      \
@@ -47,4 +47,7 @@
       _res_hconf_trim_domains (resbuf);					      \
     }
 
+/* Special name for the lookup function.  */
+#define DB_LOOKUP_FCT INTUSE(__nss_hosts_lookup)
+
 #include "../nss/getXXbyYY_r.c"
diff --git a/inet/gethstbynm2_r.c b/inet/gethstbynm2_r.c
index f32c8f20e5..f927c77d99 100644
--- a/inet/gethstbynm2_r.c
+++ b/inet/gethstbynm2_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -40,4 +40,7 @@
 #define HAVE_LOOKUP_BUFFER	1
 #define HAVE_AF			1
 
+/* Special name for the lookup function.  */
+#define DB_LOOKUP_FCT INTUSE(__nss_hosts_lookup)
+
 #include "../nss/getXXbyYY_r.c"
diff --git a/inet/gethstbynm_r.c b/inet/gethstbynm_r.c
index 0ee8af37c3..9968c67017 100644
--- a/inet/gethstbynm_r.c
+++ b/inet/gethstbynm_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -39,4 +39,7 @@
 #define HANDLE_DIGITS_DOTS	1
 #define HAVE_LOOKUP_BUFFER	1
 
+/* Special name for the lookup function.  */
+#define DB_LOOKUP_FCT INTUSE(__nss_hosts_lookup)
+
 #include "../nss/getXXbyYY_r.c"
diff --git a/inet/gethstent_r.c b/inet/gethstent_r.c
index 1a4d380f6e..9122487b2c 100644
--- a/inet/gethstent_r.c
+++ b/inet/gethstent_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 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
@@ -29,4 +29,7 @@
 #define NEED_H_ERRNO	1
 #define NEED__RES	1
 
+/* Special name for the lookup function.  */
+#define DB_LOOKUP_FCT INTUSE(__nss_hosts_lookup)
+
 #include "../nss/getXXent_r.c"
diff --git a/inet/in6_addr.c b/inet/in6_addr.c
index ad69c87070..5f004fbf97 100644
--- a/inet/in6_addr.c
+++ b/inet/in6_addr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
 
@@ -21,5 +21,6 @@
 
 const struct in6_addr in6addr_any =
 { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } };
+INTDEF(in6addr_any)
 const struct in6_addr in6addr_loopback =
 { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } };
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),
diff --git a/malloc/mtrace.c b/malloc/mtrace.c
index 1da145eb2c..acee3c411b 100644
--- a/malloc/mtrace.c
+++ b/malloc/mtrace.c
@@ -1,5 +1,5 @@
 /* More debugging hooks for `malloc'.
-   Copyright (C) 1991-1994,1996-1999,2000,2001 Free Software Foundation, Inc.
+   Copyright (C) 1991-1994,1996-2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 		 Written April 2, 1991 by John Gilmore of Cygnus Support.
 		 Based on mcheck.c by Mike Haertel.
@@ -41,7 +41,7 @@
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
 # define fopen(f, n) _IO_fopen64 (f, n)
-# define setvbuf(s, b, f, l) _IO_setvbuf (s, b, f, l)
+# define setvbuf(s, b, f, l) INTUSE(_IO_setvbuf) (s, b, f, l)
 #endif
 
 #define TRACE_BUFFER_SIZE 512
diff --git a/misc/error.c b/misc/error.c
index aa0d8bbea7..9d01066169 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -1,5 +1,5 @@
 /* Error handler for noninteractive utilities
-   Copyright (C) 1990-1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1990-1998, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
 
@@ -88,7 +88,9 @@ extern void __error_at_line (int status, int errnum, const char *file_name,
 
 # ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-#  define fflush(s) _IO_fflush (s)
+#  define fflush(s) INTUSE(_IO_fflush) (s)
+#  undef putc
+#  define putc(c, fp) INTUSE(_IO_putc) (c, fp)
 # endif
 
 #else /* not _LIBC */
diff --git a/misc/syslog.c b/misc/syslog.c
index a27eb2ab92..de5737d235 100644
--- a/misc/syslog.c
+++ b/misc/syslog.c
@@ -56,7 +56,7 @@ static char sccsid[] = "@(#)syslog.c	8.4 (Berkeley) 3/18/94";
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define ftell(s) _IO_ftell (s)
+# define ftell(s) INTUSE(_IO_ftell) (s)
 #endif
 
 static int	LogType = SOCK_DGRAM;	/* type of socket connection */
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c
index bdf2b3db97..d7ab257757 100644
--- a/nss/getXXbyYY_r.c
+++ b/nss/getXXbyYY_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,97,98,99,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1996,97,98,99,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -79,9 +79,11 @@
 #define STRINGIZE(name) STRINGIZE1 (name)
 #define STRINGIZE1(name) #name
 
-#define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup)
-#define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
-#define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
+#ifndef DB_LOOKUP_FCT
+# define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup)
+# define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
+# define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
+#endif
 
 /* Sometimes we need to store error codes in the `h_errno' variable.  */
 #ifdef NEED_H_ERRNO
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index f025499e3b..9df443e90e 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1996,97,98,99,2000,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -61,9 +61,11 @@
 #define STRINGIZE(Name) STRINGIZE1 (Name)
 #define STRINGIZE1(Name) #Name
 
-#define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup)
-#define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
-#define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
+#ifndef DB_LOOKUP_FCT
+# define DB_LOOKUP_FCT CONCAT3_1 (__nss_, DATABASE_NAME, _lookup)
+# define CONCAT3_1(Pre, Name, Post) CONCAT3_2 (Pre, Name, Post)
+# define CONCAT3_2(Pre, Name, Post) Pre##Name##Post
+#endif
 
 /* Sometimes we need to store error codes in the `h_errno' variable.  */
 #ifdef NEED_H_ERRNO
diff --git a/nss/hosts-lookup.c b/nss/hosts-lookup.c
index 8dff71f7c5..998058efe3 100644
--- a/nss/hosts-lookup.c
+++ b/nss/hosts-lookup.c
@@ -21,3 +21,5 @@
 #define DEFAULT_CONFIG "dns [!UNAVAIL=return] files"
 
 #include "XXX-lookup.c"
+
+INTDEF(__nss_hosts_lookup)
diff --git a/stdio-common/getw.c b/stdio-common/getw.c
index 75e73667f2..81156e6781 100644
--- a/stdio-common/getw.c
+++ b/stdio-common/getw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 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
@@ -20,7 +20,7 @@
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define fread(p, m, n, s) _IO_fread (p, m, n, s)
+# define fread(p, m, n, s) INTUSE(_IO_fread) (p, m, n, s)
 #endif
 
 /* Read a word (int) from STREAM.  */
diff --git a/stdio-common/printf-prs.c b/stdio-common/printf-prs.c
index ae3fe41403..f0cd75b928 100644
--- a/stdio-common/printf-prs.c
+++ b/stdio-common/printf-prs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1995,1996,1999,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,95,96,99,2000,2002 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
@@ -36,7 +36,7 @@
 #  define PUT(F, S, N)	_IO_sputn (F, S, N)
 #  define PAD(Padchar)							      \
   if (width > 0)							      \
-    done += _IO_padn (s, Padchar, width)
+    done += INTUSE(_IO_padn) (s, Padchar, width)
 # else
 #  define PUTC(C, F)	putc (C, F)
 ssize_t __printf_pad __P ((FILE *, char pad, size_t n));
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 4c68c5edb3..66a60846c8 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -1,5 +1,5 @@
 /* Floating point output for `printf'.
-   Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
@@ -52,7 +52,7 @@
    the GNU I/O library.	 */
 #ifdef USE_IN_LIBIO
 # define PUT(f, s, n) _IO_sputn (f, s, n)
-# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : _IO_padn (f, c, n))
+# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : INTUSE(_IO_padn) (f, c, n))
 /* We use this file GNU C library and GNU I/O library.	So make
    names equal.	 */
 # undef putc
diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c
index a036822f87..4f2807bf77 100644
--- a/stdio-common/printf_size.c
+++ b/stdio-common/printf_size.c
@@ -1,5 +1,5 @@
 /* Print size value using units for orders of magnitude.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
    Based on a proposal by Larry McVoy <lm@sgi.com>.
@@ -34,7 +34,7 @@
    the GNU I/O library.	 */
 #ifdef USE_IN_LIBIO
 # define PUT(f, s, n) _IO_sputn (f, s, n)
-# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : _IO_padn (f, c, n))
+# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : INTUSE(_IO_padn) (f, c, n))
 /* We use this file GNU C library and GNU I/O library.	So make
    names equal.	 */
 # undef putc
diff --git a/stdio-common/putw.c b/stdio-common/putw.c
index d1b68ab27e..ddf9cedb8d 100644
--- a/stdio-common/putw.c
+++ b/stdio-common/putw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 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
@@ -20,7 +20,7 @@
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define fwrite(p, n, m, s) _IO_fwrite (p, n, m, s)
+# define fwrite(p, n, m, s) INTUSE(_IO_fwrite) (p, n, m, s)
 #endif
 
 /* Write the word (int) W to STREAM.  */
diff --git a/stdio-common/scanf.c b/stdio-common/scanf.c
index 6109599083..268aa905f8 100644
--- a/stdio-common/scanf.c
+++ b/stdio-common/scanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 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
@@ -19,6 +19,10 @@
 #include <stdarg.h>
 #include <stdio.h>
 
+#ifdef USE_IN_LIBIO
+# include <libioP.h>
+#endif
+
 
 /* Read formatted input from stdin according to the format string FORMAT.  */
 /* VARARGS1 */
@@ -30,7 +34,7 @@ scanf (const char *format, ...)
 
   va_start (arg, format);
 #ifdef USE_IN_LIBIO
-  done = _IO_vfscanf (stdin, format, arg, NULL);
+  done = INTUSE(_IO_vfscanf) (stdin, format, arg, NULL);
 #else
   done = vfscanf (stdin, format, arg);
 #endif
diff --git a/stdio-common/sprintf.c b/stdio-common/sprintf.c
index 867a27b827..f44a24b2b6 100644
--- a/stdio-common/sprintf.c
+++ b/stdio-common/sprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 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
@@ -21,15 +21,13 @@
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define vsprintf(s, f, a) _IO_vsprintf (s, f, a)
+# define vsprintf(s, f, a) INTUSE(_IO_vsprintf) (s, f, a)
 #endif
 
 /* Write formatted output into S, according to the format string FORMAT.  */
 /* VARARGS2 */
 int
-sprintf (s, format)
-     char *s;
-     const char *format;
+sprintf (char *s, const char *format, ...)
 {
   va_list arg;
   int done;
@@ -40,3 +38,7 @@ sprintf (s, format)
 
   return done;
 }
+
+#ifdef USE_IN_LIBIO
+strong_alias(sprintf, _IO_sprintf)
+#endif
diff --git a/stdio-common/tmpfile64.c b/stdio-common/tmpfile64.c
index 1a87576f5e..1798d959c9 100644
--- a/stdio-common/tmpfile64.c
+++ b/stdio-common/tmpfile64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1993,1996,1997,1998,1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1996-1999,2002 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
@@ -21,7 +21,7 @@
 
 #ifdef USE_IN_LIBIO
 # include <iolibio.h>
-# define __fdopen _IO_fdopen
+# define __fdopen INTUSE(_IO_fdopen)
 #endif
 
 /* This returns a new stream opened on a temporary file (generated
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index febd094729..23d7c132d8 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 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
@@ -75,7 +75,7 @@
 #  define PUT(F, S, N)	_IO_sputn ((F), (S), (N))
 #  define PAD(Padchar) \
   if (width > 0)							      \
-    done += _IO_padn (s, (Padchar), width)
+    done += INTUSE(_IO_padn) (s, (Padchar), width)
 #  define PUTC(C, F)	_IO_putc_unlocked (C, F)
 #  define ORIENT	if (s->_vtable_offset == 0 && _IO_fwide (s, -1) != -1)\
 			  return -1
@@ -2006,18 +2006,18 @@ _IO_helper_overflow (_IO_FILE *s, int c)
 static const struct _IO_jump_t _IO_helper_jumps =
 {
   JUMP_INIT_DUMMY,
-  JUMP_INIT (finish, _IO_wdefault_finish),
+  JUMP_INIT (finish, INTUSE(_IO_wdefault_finish)),
   JUMP_INIT (overflow, _IO_helper_overflow),
   JUMP_INIT (underflow, _IO_default_underflow),
-  JUMP_INIT (uflow, _IO_default_uflow),
-  JUMP_INIT (pbackfail, (_IO_pbackfail_t) _IO_wdefault_pbackfail),
-  JUMP_INIT (xsputn, _IO_wdefault_xsputn),
-  JUMP_INIT (xsgetn, _IO_wdefault_xsgetn),
+  JUMP_INIT (uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT (pbackfail, (_IO_pbackfail_t) INTUSE(_IO_wdefault_pbackfail)),
+  JUMP_INIT (xsputn, INTUSE(_IO_wdefault_xsputn)),
+  JUMP_INIT (xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT (seekoff, _IO_default_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),
@@ -2028,18 +2028,18 @@ static const struct _IO_jump_t _IO_helper_jumps =
 static const struct _IO_jump_t _IO_helper_jumps =
 {
   JUMP_INIT_DUMMY,
-  JUMP_INIT (finish, _IO_default_finish),
+  JUMP_INIT (finish, INTUSE(_IO_default_finish)),
   JUMP_INIT (overflow, _IO_helper_overflow),
   JUMP_INIT (underflow, _IO_default_underflow),
-  JUMP_INIT (uflow, _IO_default_uflow),
-  JUMP_INIT (pbackfail, _IO_default_pbackfail),
-  JUMP_INIT (xsputn, _IO_default_xsputn),
-  JUMP_INIT (xsgetn, _IO_default_xsgetn),
+  JUMP_INIT (uflow, INTUSE(_IO_default_uflow)),
+  JUMP_INIT (pbackfail, INTUSE(_IO_default_pbackfail)),
+  JUMP_INIT (xsputn, INTUSE(_IO_default_xsputn)),
+  JUMP_INIT (xsgetn, INTUSE(_IO_default_xsgetn)),
   JUMP_INIT (seekoff, _IO_default_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),
@@ -2083,7 +2083,11 @@ buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format,
   _IO_JUMPS (&helper._f) = (struct _IO_jump_t *) &_IO_helper_jumps;
 
   /* Now print to helper instead.  */
+#if defined USE_IN_LIBIO && !defined COMPILE_WPRINTF
+  result = INTUSE(_IO_vfprintf) (hp, format, args);
+#else
   result = vfprintf (hp, format, args);
+#endif
 
   /* Lock stream.  */
   __libc_cleanup_region_start (1, (void (*) (void *)) &_IO_funlockfile, s);
@@ -2186,6 +2190,7 @@ strong_alias (_IO_vfwprintf, __vfwprintf);
 weak_alias (_IO_vfwprintf, vfwprintf);
 #  else
 strong_alias (_IO_vfprintf, vfprintf);
+INTDEF(_IO_vfprintf)
 #  endif
 # else
 #  if defined __ELF__ || defined __GNU_LIBRARY__
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index b4b7d4dff1..0b4d030dfb 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 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
@@ -75,9 +75,9 @@
 # ifdef COMPILE_WSCANF
 #  define ungetc(c, s)	((void) (c == WEOF				      \
 				 || (--read_in,				      \
-				     _IO_sputbackwc (s, c))))
+				     INTUSE(_IO_sputbackwc) (s, c))))
 #  define ungetc_not_eof(c, s)	((void) (--read_in,			      \
-					 _IO_sputbackwc (s, c)))
+					 INTUSE(_IO_sputbackwc) (s, c)))
 #  define inchar()	(c == WEOF ? WEOF				      \
 			 : ((c = _IO_getwc_unlocked (s)),		      \
 			    (void) (c != WEOF && ++read_in), c))
@@ -105,9 +105,9 @@
 # else
 #  define ungetc(c, s)	((void) ((int) c == EOF				      \
 				 || (--read_in,				      \
-				     _IO_sputbackc (s, (unsigned char) c))))
+				     INTUSE(_IO_sputbackc) (s, (unsigned char) c))))
 #  define ungetc_not_eof(c, s)	((void) (--read_in,			      \
-					 _IO_sputbackc (s, (unsigned char) c)))
+					 INTUSE(_IO_sputbackc) (s, (unsigned char) c)))
 #  define inchar()	(c == EOF ? EOF					      \
 			 : ((c = _IO_getc_unlocked (s)),		      \
 			    (void) (c != EOF && ++read_in), c))
@@ -2435,7 +2435,7 @@ __vfwscanf (FILE *s, const wchar_t *format, va_list argptr)
 int
 __vfscanf (FILE *s, const char *format, va_list argptr)
 {
-  return _IO_vfscanf (s, format, argptr, NULL);
+  return INTUSE(_IO_vfscanf) (s, format, argptr, NULL);
 }
 # endif
 #endif
@@ -2444,4 +2444,5 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 weak_alias (__vfwscanf, vfwscanf)
 #else
 weak_alias (__vfscanf, vfscanf)
+INTDEF(_IO_vfscanf)
 #endif
diff --git a/stdlib/strfmon.c b/stdlib/strfmon.c
index e2fe40b36b..fd3f05b931 100644
--- a/stdlib/strfmon.c
+++ b/stdlib/strfmon.c
@@ -1,5 +1,5 @@
 /* Formatting a monetary value according to the current locale.
-   Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
+   Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>
    and Jochen Hein <Jochen.Hein@informatik.TU-Clausthal.de>, 1996.
@@ -531,9 +531,10 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
 # ifdef _IO_MTSAFE_IO
       f._sbf._f._lock = &lock;
 # endif
-      _IO_init ((_IO_FILE *) &f, 0);
+      INTUSE(_IO_init) ((_IO_FILE *) &f, 0);
       _IO_JUMPS ((struct _IO_FILE_plus *) &f) = &_IO_str_jumps;
-      _IO_str_init_static ((_IO_strfile *) &f, dest, (s + maxsize) - dest, dest);
+      INTUSE(_IO_str_init_static) ((_IO_strfile *) &f, dest,
+				   (s + maxsize) - dest, dest);
 #else
       memset ((void *) &f, 0, sizeof (f));
       f.__magic = _IOMAGIC;
diff --git a/sunrpc/auth_des.c b/sunrpc/auth_des.c
index 5100f9e31d..bf1b8a6eeb 100644
--- a/sunrpc/auth_des.c
+++ b/sunrpc/auth_des.c
@@ -52,8 +52,8 @@
 
 #define debug(msg)		/* printf("%s\n", msg) */
 
-extern bool_t xdr_authdes_cred (XDR *, struct authdes_cred *);
-extern bool_t xdr_authdes_verf (XDR *, struct authdes_verf *);
+extern bool_t INTUSE(xdr_authdes_cred) (XDR *, struct authdes_cred *);
+extern bool_t INTUSE(xdr_authdes_verf) (XDR *, struct authdes_verf *);
 
 /*
  * DES authenticator operations vector
@@ -309,7 +309,7 @@ authdes_marshal (AUTH *auth, XDR *xdrs)
       ATTEMPT (xdr_putint32 (xdrs, &auth->ah_cred.oa_flavor));
       ATTEMPT (xdr_putint32 (xdrs, &len));
     }
-  ATTEMPT (xdr_authdes_cred (xdrs, cred));
+  ATTEMPT (INTUSE(xdr_authdes_cred) (xdrs, cred));
 
   len = (2 + 1) * BYTES_PER_XDR_UNIT;
   if ((ixdr = xdr_inline (xdrs, 2 * BYTES_PER_XDR_UNIT)) != NULL)
@@ -322,7 +322,7 @@ authdes_marshal (AUTH *auth, XDR *xdrs)
       ATTEMPT (xdr_putint32 (xdrs, &auth->ah_verf.oa_flavor));
       ATTEMPT (xdr_putint32 (xdrs, &len));
     }
-  ATTEMPT (xdr_authdes_verf (xdrs, verf));
+  ATTEMPT (INTUSE(xdr_authdes_verf) (xdrs, verf));
 
   return TRUE;
 }
diff --git a/sunrpc/auth_none.c b/sunrpc/auth_none.c
index 0983b95322..b235ec3b95 100644
--- a/sunrpc/auth_none.c
+++ b/sunrpc/auth_none.c
@@ -87,10 +87,10 @@ authnone_create (void)
       ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
       ap->no_client.ah_ops = &ops;
       xdrs = &xdr_stream;
-      xdrmem_create (xdrs, ap->marshalled_client, (u_int) MAX_MARSHEL_SIZE,
-		     XDR_ENCODE);
-      (void) xdr_opaque_auth (xdrs, &ap->no_client.ah_cred);
-      (void) xdr_opaque_auth (xdrs, &ap->no_client.ah_verf);
+      INTUSE(xdrmem_create) (xdrs, ap->marshalled_client,
+			     (u_int) MAX_MARSHEL_SIZE, XDR_ENCODE);
+      (void) INTUSE(xdr_opaque_auth) (xdrs, &ap->no_client.ah_cred);
+      (void) INTUSE(xdr_opaque_auth) (xdrs, &ap->no_client.ah_verf);
       ap->mcnt = XDR_GETPOS (xdrs);
       XDR_DESTROY (xdrs);
     }
diff --git a/sunrpc/auth_unix.c b/sunrpc/auth_unix.c
index bcfa0c931f..aae372c4fb 100644
--- a/sunrpc/auth_unix.c
+++ b/sunrpc/auth_unix.c
@@ -139,8 +139,8 @@ no_memory:
   /*
    * Serialize the parameters into origcred
    */
-  xdrmem_create (&xdrs, mymem, MAX_AUTH_BYTES, XDR_ENCODE);
-  if (!xdr_authunix_parms (&xdrs, &aup))
+  INTUSE(xdrmem_create) (&xdrs, mymem, MAX_AUTH_BYTES, XDR_ENCODE);
+  if (!INTUSE(xdr_authunix_parms) (&xdrs, &aup))
     abort ();
   au->au_origcred.oa_length = len = XDR_GETPOS (&xdrs);
   au->au_origcred.oa_flavor = AUTH_UNIX;
@@ -212,8 +212,8 @@ authunix_validate (AUTH *auth, struct opaque_auth *verf)
   if (verf->oa_flavor == AUTH_SHORT)
     {
       au = AUTH_PRIVATE (auth);
-      xdrmem_create (&xdrs, verf->oa_base, verf->oa_length,
-		     XDR_DECODE);
+      INTUSE(xdrmem_create) (&xdrs, verf->oa_base, verf->oa_length,
+			     XDR_DECODE);
 
       if (au->au_shcred.oa_base != NULL)
 	{
@@ -221,14 +221,14 @@ authunix_validate (AUTH *auth, struct opaque_auth *verf)
 		    au->au_shcred.oa_length);
 	  au->au_shcred.oa_base = NULL;
 	}
-      if (xdr_opaque_auth (&xdrs, &au->au_shcred))
+      if (INTUSE(xdr_opaque_auth) (&xdrs, &au->au_shcred))
 	{
 	  auth->ah_cred = au->au_shcred;
 	}
       else
 	{
 	  xdrs.x_op = XDR_FREE;
-	  (void) xdr_opaque_auth (&xdrs, &au->au_shcred);
+	  (void) INTUSE(xdr_opaque_auth) (&xdrs, &au->au_shcred);
 	  au->au_shcred.oa_base = NULL;
 	  auth->ah_cred = au->au_origcred;
 	}
@@ -256,9 +256,9 @@ authunix_refresh (AUTH *auth)
   /* first deserialize the creds back into a struct authunix_parms */
   aup.aup_machname = NULL;
   aup.aup_gids = (gid_t *) NULL;
-  xdrmem_create (&xdrs, au->au_origcred.oa_base,
-		 au->au_origcred.oa_length, XDR_DECODE);
-  stat = xdr_authunix_parms (&xdrs, &aup);
+  INTUSE(xdrmem_create) (&xdrs, au->au_origcred.oa_base,
+			 au->au_origcred.oa_length, XDR_DECODE);
+  stat = INTUSE(xdr_authunix_parms) (&xdrs, &aup);
   if (!stat)
     goto done;
 
@@ -267,7 +267,7 @@ authunix_refresh (AUTH *auth)
   aup.aup_time = now.tv_sec;
   xdrs.x_op = XDR_ENCODE;
   XDR_SETPOS (&xdrs, 0);
-  stat = xdr_authunix_parms (&xdrs, &aup);
+  stat = INTUSE(xdr_authunix_parms) (&xdrs, &aup);
   if (!stat)
     goto done;
   auth->ah_cred = au->au_origcred;
@@ -275,7 +275,7 @@ authunix_refresh (AUTH *auth)
 done:
   /* free the struct authunix_parms created by deserializing */
   xdrs.x_op = XDR_FREE;
-  (void) xdr_authunix_parms (&xdrs, &aup);
+  (void) INTUSE(xdr_authunix_parms) (&xdrs, &aup);
   XDR_DESTROY (&xdrs);
   return stat;
 }
@@ -310,9 +310,9 @@ marshal_new_auth (AUTH *auth)
   XDR *xdrs = &xdr_stream;
   struct audata *au = AUTH_PRIVATE (auth);
 
-  xdrmem_create (xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE);
-  if ((!xdr_opaque_auth (xdrs, &(auth->ah_cred))) ||
-      (!xdr_opaque_auth (xdrs, &(auth->ah_verf))))
+  INTUSE(xdrmem_create) (xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE);
+  if ((!INTUSE(xdr_opaque_auth) (xdrs, &(auth->ah_cred))) ||
+      (!INTUSE(xdr_opaque_auth) (xdrs, &(auth->ah_verf))))
     perror (_("auth_none.c - Fatal marshalling problem"));
   else
     au->au_mpos = XDR_GETPOS (xdrs);
diff --git a/sunrpc/authdes_prot.c b/sunrpc/authdes_prot.c
index 6c79fc2c88..a8891088d1 100644
--- a/sunrpc/authdes_prot.c
+++ b/sunrpc/authdes_prot.c
@@ -46,21 +46,26 @@ xdr_authdes_cred (XDR *xdrs, struct authdes_cred *cred)
   /*
    * Unrolled xdr
    */
-  ATTEMPT (xdr_enum (xdrs, (enum_t *) & cred->adc_namekind));
+  ATTEMPT (INTUSE(xdr_enum) (xdrs, (enum_t *) & cred->adc_namekind));
   switch (cred->adc_namekind)
     {
     case ADN_FULLNAME:
-      ATTEMPT (xdr_string (xdrs, &cred->adc_fullname.name, MAXNETNAMELEN));
-      ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_fullname.key, sizeof (des_block)));
-      ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_fullname.window, sizeof (cred->adc_fullname.window)));
+      ATTEMPT (INTUSE(xdr_string) (xdrs, &cred->adc_fullname.name,
+				   MAXNETNAMELEN));
+      ATTEMPT (INTUSE(xdr_opaque) (xdrs, (caddr_t) & cred->adc_fullname.key,
+				   sizeof (des_block)));
+      ATTEMPT (INTUSE(xdr_opaque) (xdrs, (caddr_t) & cred->adc_fullname.window,
+				   sizeof (cred->adc_fullname.window)));
       return (TRUE);
     case ADN_NICKNAME:
-      ATTEMPT (xdr_opaque (xdrs, (caddr_t) & cred->adc_nickname, sizeof (cred->adc_nickname)));
+      ATTEMPT (INTUSE(xdr_opaque) (xdrs, (caddr_t) & cred->adc_nickname,
+				   sizeof (cred->adc_nickname)));
       return TRUE;
     default:
       return FALSE;
     }
 }
+INTDEF(xdr_authdes_cred)
 
 
 bool_t
@@ -69,9 +74,10 @@ xdr_authdes_verf (register XDR *xdrs, register struct authdes_verf *verf)
   /*
    * Unrolled xdr
    */
-  ATTEMPT (xdr_opaque (xdrs, (caddr_t) & verf->adv_xtimestamp,
-		       sizeof (des_block)));
-  ATTEMPT (xdr_opaque (xdrs, (caddr_t) & verf->adv_int_u,
-		       sizeof (verf->adv_int_u)));
+  ATTEMPT (INTUSE(xdr_opaque) (xdrs, (caddr_t) & verf->adv_xtimestamp,
+			       sizeof (des_block)));
+  ATTEMPT (INTUSE(xdr_opaque) (xdrs, (caddr_t) & verf->adv_int_u,
+			       sizeof (verf->adv_int_u)));
   return TRUE;
 }
+INTDEF(xdr_authdes_verf)
diff --git a/sunrpc/authuxprot.c b/sunrpc/authuxprot.c
index b033c568ac..60d3ddbbf5 100644
--- a/sunrpc/authuxprot.c
+++ b/sunrpc/authuxprot.c
@@ -46,20 +46,22 @@
 bool_t
 xdr_authunix_parms (XDR * xdrs, struct authunix_parms *p)
 {
-  if (xdr_u_long (xdrs, &(p->aup_time))
-      && xdr_string (xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
+  if (INTUSE(xdr_u_long) (xdrs, &(p->aup_time))
+      && INTUSE(xdr_string) (xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
       && (sizeof (uid_t) == sizeof (short int)
-	  ? xdr_u_short (xdrs, (u_short *) & (p->aup_uid))
-	  : xdr_u_int (xdrs, (u_int *) & (p->aup_uid)))
+	  ? INTUSE(xdr_u_short) (xdrs, (u_short *) & (p->aup_uid))
+	  : INTUSE(xdr_u_int) (xdrs, (u_int *) & (p->aup_uid)))
       && (sizeof (gid_t) == sizeof (short int)
-	  ? xdr_u_short (xdrs, (u_short *) & (p->aup_gid))
-	  : xdr_u_int (xdrs, (u_int *) & (p->aup_gid)))
-      && xdr_array (xdrs, (caddr_t *) & (p->aup_gids),
-		    & (p->aup_len), NGRPS, sizeof (gid_t),
-		      (sizeof (gid_t) == sizeof (short int)
-		       ? (xdrproc_t) xdr_u_short : (xdrproc_t) xdr_u_int)))
+	  ? INTUSE(xdr_u_short) (xdrs, (u_short *) & (p->aup_gid))
+	  : INTUSE(xdr_u_int) (xdrs, (u_int *) & (p->aup_gid)))
+      && INTUSE(xdr_array) (xdrs, (caddr_t *) & (p->aup_gids),
+			    & (p->aup_len), NGRPS, sizeof (gid_t),
+			    (sizeof (gid_t) == sizeof (short int)
+			     ? (xdrproc_t) INTUSE(xdr_u_short)
+			     : (xdrproc_t) INTUSE(xdr_u_int))))
     {
       return TRUE;
     }
   return FALSE;
 }
+INTDEF(xdr_authunix_parms)
diff --git a/sunrpc/clnt_perr.c b/sunrpc/clnt_perr.c
index 4164539dd2..4e2efafeaa 100644
--- a/sunrpc/clnt_perr.c
+++ b/sunrpc/clnt_perr.c
@@ -45,7 +45,7 @@ static char sccsid[] = "@(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 static char *auth_errmsg (enum auth_stat stat) internal_function;
diff --git a/sunrpc/clnt_raw.c b/sunrpc/clnt_raw.c
index ee70e9568b..5b1fb4b74a 100644
--- a/sunrpc/clnt_raw.c
+++ b/sunrpc/clnt_raw.c
@@ -109,8 +109,8 @@ clntraw_create (u_long prog, u_long vers)
   call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
   call_msg.rm_call.cb_prog = prog;
   call_msg.rm_call.cb_vers = vers;
-  xdrmem_create (xdrs, clp->mashl_callmsg, MCALL_MSG_SIZE, XDR_ENCODE);
-  if (!xdr_callhdr (xdrs, &call_msg))
+  INTUSE(xdrmem_create) (xdrs, clp->mashl_callmsg, MCALL_MSG_SIZE, XDR_ENCODE);
+  if (!INTUSE(xdr_callhdr) (xdrs, &call_msg))
     {
       perror (_ ("clnt_raw.c - Fatal header serialization error."));
     }
@@ -120,7 +120,7 @@ clntraw_create (u_long prog, u_long vers)
   /*
    * Set xdrmem for client/server shared buffer
    */
-  xdrmem_create (xdrs, clp->_raw_buf, UDPMSGSIZE, XDR_FREE);
+  INTUSE(xdrmem_create) (xdrs, clp->_raw_buf, UDPMSGSIZE, XDR_FREE);
 
   /*
    * create client handle
@@ -178,7 +178,7 @@ call_again:
   msg.acpted_rply.ar_verf = _null_auth;
   msg.acpted_rply.ar_results.where = resultsp;
   msg.acpted_rply.ar_results.proc = xresults;
-  if (!xdr_replymsg (xdrs, &msg))
+  if (!INTUSE(xdr_replymsg) (xdrs, &msg))
     return RPC_CANTDECODERES;
   _seterr_reply (&msg, &error);
   status = error.re_status;
@@ -205,7 +205,7 @@ call_again:
       if (msg.acpted_rply.ar_verf.oa_base != NULL)
 	{
 	  xdrs->x_op = XDR_FREE;
-	  (void) xdr_opaque_auth (xdrs, &(msg.acpted_rply.ar_verf));
+	  (void) INTUSE(xdr_opaque_auth) (xdrs, &(msg.acpted_rply.ar_verf));
 	}
     }
 
diff --git a/sunrpc/clnt_tcp.c b/sunrpc/clnt_tcp.c
index 6267dc70f6..8c09a15c66 100644
--- a/sunrpc/clnt_tcp.c
+++ b/sunrpc/clnt_tcp.c
@@ -200,9 +200,9 @@ clnttcp_create (struct sockaddr_in *raddr, u_long prog, u_long vers,
   /*
    * pre-serialize the static part of the call msg and stash it away
    */
-  xdrmem_create (&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
+  INTUSE(xdrmem_create) (&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
 		 XDR_ENCODE);
-  if (!xdr_callhdr (&(ct->ct_xdrs), &call_msg))
+  if (!INTUSE(xdr_callhdr) (&(ct->ct_xdrs), &call_msg))
     {
       if (ct->ct_closeit)
 	{
@@ -217,8 +217,8 @@ clnttcp_create (struct sockaddr_in *raddr, u_long prog, u_long vers,
    * Create a client handle which uses xdrrec for serialization
    * and authnone for authentication.
    */
-  xdrrec_create (&(ct->ct_xdrs), sendsz, recvsz,
-		 (caddr_t) ct, readtcp, writetcp);
+  INTUSE(xdrrec_create) (&(ct->ct_xdrs), sendsz, recvsz,
+			 (caddr_t) ct, readtcp, writetcp);
   h->cl_ops = &tcp_ops;
   h->cl_private = (caddr_t) ct;
   h->cl_auth = authnone_create ();
@@ -271,10 +271,10 @@ call_again:
     {
       if (ct->ct_error.re_status == RPC_SUCCESS)
 	ct->ct_error.re_status = RPC_CANTENCODEARGS;
-      (void) xdrrec_endofrecord (xdrs, TRUE);
+      (void) INTUSE(xdrrec_endofrecord) (xdrs, TRUE);
       return (ct->ct_error.re_status);
     }
-  if (!xdrrec_endofrecord (xdrs, shipnow))
+  if (!INTUSE(xdrrec_endofrecord) (xdrs, shipnow))
     return ct->ct_error.re_status = RPC_CANTSEND;
   if (!shipnow)
     return RPC_SUCCESS;
@@ -295,11 +295,11 @@ call_again:
     {
       reply_msg.acpted_rply.ar_verf = _null_auth;
       reply_msg.acpted_rply.ar_results.where = NULL;
-      reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void;
-      if (!xdrrec_skiprecord (xdrs))
+      reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)INTUSE(xdr_void);
+      if (!INTUSE(xdrrec_skiprecord) (xdrs))
 	return (ct->ct_error.re_status);
       /* now decode and validate the response header */
-      if (!xdr_replymsg (xdrs, &reply_msg))
+      if (!INTUSE(xdr_replymsg) (xdrs, &reply_msg))
 	{
 	  if (ct->ct_error.re_status == RPC_SUCCESS)
 	    continue;
@@ -329,7 +329,8 @@ call_again:
       if (reply_msg.acpted_rply.ar_verf.oa_base != NULL)
 	{
 	  xdrs->x_op = XDR_FREE;
-	  (void) xdr_opaque_auth (xdrs, &(reply_msg.acpted_rply.ar_verf));
+	  (void) INTUSE(xdr_opaque_auth) (xdrs,
+					  &(reply_msg.acpted_rply.ar_verf));
 	}
     }				/* end successful completion */
   else
diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c
index 94b672174f..82fd3eee51 100644
--- a/sunrpc/clnt_udp.c
+++ b/sunrpc/clnt_udp.c
@@ -172,9 +172,8 @@ clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version,
   call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
   call_msg.rm_call.cb_prog = program;
   call_msg.rm_call.cb_vers = version;
-  xdrmem_create (&(cu->cu_outxdrs), cu->cu_outbuf,
-		 sendsz, XDR_ENCODE);
-  if (!xdr_callhdr (&(cu->cu_outxdrs), &call_msg))
+  INTUSE(xdrmem_create) (&(cu->cu_outxdrs), cu->cu_outbuf, sendsz, XDR_ENCODE);
+  if (!INTUSE(xdr_callhdr) (&(cu->cu_outxdrs), &call_msg))
     {
       goto fooy;
     }
@@ -448,8 +447,8 @@ send_again:
   /*
    * now decode and validate the response
    */
-  xdrmem_create (&reply_xdrs, cu->cu_inbuf, (u_int) inlen, XDR_DECODE);
-  ok = xdr_replymsg (&reply_xdrs, &reply_msg);
+  INTUSE(xdrmem_create) (&reply_xdrs, cu->cu_inbuf, (u_int) inlen, XDR_DECODE);
+  ok = INTUSE(xdr_replymsg) (&reply_xdrs, &reply_msg);
   /* XDR_DESTROY(&reply_xdrs);  save a few cycles on noop destroy */
   if (ok)
     {
@@ -465,8 +464,8 @@ send_again:
 	  if (reply_msg.acpted_rply.ar_verf.oa_base != NULL)
 	    {
 	      xdrs->x_op = XDR_FREE;
-	      (void) xdr_opaque_auth (xdrs,
-				      &(reply_msg.acpted_rply.ar_verf));
+	      (void) INTUSE(xdr_opaque_auth) (xdrs,
+					      &(reply_msg.acpted_rply.ar_verf));
 	    }
 	}			/* end successful completion */
       else
diff --git a/sunrpc/clnt_unix.c b/sunrpc/clnt_unix.c
index 64a97a1b68..8c2fa40f80 100644
--- a/sunrpc/clnt_unix.c
+++ b/sunrpc/clnt_unix.c
@@ -181,8 +181,9 @@ clntunix_create (struct sockaddr_un *raddr, u_long prog, u_long vers,
   /*
    * pre-serialize the static part of the call msg and stash it away
    */
-  xdrmem_create (&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE, XDR_ENCODE);
-  if (!xdr_callhdr (&(ct->ct_xdrs), &call_msg))
+  INTUSE(xdrmem_create) (&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
+			 XDR_ENCODE);
+  if (!INTUSE(xdr_callhdr) (&(ct->ct_xdrs), &call_msg))
     {
       if (ct->ct_closeit)
 	__close (*sockp);
@@ -195,8 +196,8 @@ clntunix_create (struct sockaddr_un *raddr, u_long prog, u_long vers,
    * Create a client handle which uses xdrrec for serialization
    * and authnone for authentication.
    */
-  xdrrec_create (&(ct->ct_xdrs), sendsz, recvsz,
-		 (caddr_t) ct, readunix, writeunix);
+  INTUSE(xdrrec_create) (&(ct->ct_xdrs), sendsz, recvsz,
+			 (caddr_t) ct, readunix, writeunix);
   h->cl_ops = &unix_ops;
   h->cl_private = (caddr_t) ct;
   h->cl_auth = authnone_create ();
@@ -249,10 +250,10 @@ call_again:
     {
       if (ct->ct_error.re_status == RPC_SUCCESS)
 	ct->ct_error.re_status = RPC_CANTENCODEARGS;
-      (void) xdrrec_endofrecord (xdrs, TRUE);
+      (void) INTUSE(xdrrec_endofrecord) (xdrs, TRUE);
       return ct->ct_error.re_status;
     }
-  if (!xdrrec_endofrecord (xdrs, shipnow))
+  if (!INTUSE(xdrrec_endofrecord) (xdrs, shipnow))
     return ct->ct_error.re_status = RPC_CANTSEND;
   if (!shipnow)
     return RPC_SUCCESS;
@@ -271,11 +272,11 @@ call_again:
     {
       reply_msg.acpted_rply.ar_verf = _null_auth;
       reply_msg.acpted_rply.ar_results.where = NULL;
-      reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void;
-      if (!xdrrec_skiprecord (xdrs))
+      reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)INTUSE(xdr_void);
+      if (!INTUSE(xdrrec_skiprecord) (xdrs))
 	return ct->ct_error.re_status;
       /* now decode and validate the response header */
-      if (!xdr_replymsg (xdrs, &reply_msg))
+      if (!INTUSE(xdr_replymsg) (xdrs, &reply_msg))
 	{
 	  if (ct->ct_error.re_status == RPC_SUCCESS)
 	    continue;
@@ -305,7 +306,8 @@ call_again:
       if (reply_msg.acpted_rply.ar_verf.oa_base != NULL)
 	{
 	  xdrs->x_op = XDR_FREE;
-	  (void) xdr_opaque_auth (xdrs, &(reply_msg.acpted_rply.ar_verf));
+	  (void) INTUSE(xdr_opaque_auth) (xdrs,
+					  &(reply_msg.acpted_rply.ar_verf));
 	}
     }				/* end successful completion */
   else
diff --git a/sunrpc/key_call.c b/sunrpc/key_call.c
index 5df8f6fd57..61c13ec335 100644
--- a/sunrpc/key_call.c
+++ b/sunrpc/key_call.c
@@ -75,8 +75,8 @@ key_setsecret (char *secretkey)
 {
   keystatus status;
 
-  if (!key_call ((u_long) KEY_SET, (xdrproc_t) xdr_keybuf, secretkey,
-		 (xdrproc_t) xdr_keystatus, (char *) &status))
+  if (!key_call ((u_long) KEY_SET, (xdrproc_t) INTUSE(xdr_keybuf), secretkey,
+		 (xdrproc_t) INTUSE(xdr_keystatus), (char *) &status))
     return -1;
   if (status != KEY_SUCCESS)
     {
@@ -98,8 +98,9 @@ key_secretkey_is_set (void)
   struct key_netstres kres;
 
   memset (&kres, 0, sizeof (kres));
-  if (key_call ((u_long) KEY_NET_GET, (xdrproc_t) xdr_void, (char *) NULL,
-		(xdrproc_t) xdr_key_netstres, (char *) &kres) &&
+  if (key_call ((u_long) KEY_NET_GET, (xdrproc_t) INTUSE(xdr_void),
+		(char *) NULL, (xdrproc_t) INTUSE(xdr_key_netstres),
+		(char *) &kres) &&
       (kres.status == KEY_SUCCESS) &&
       (kres.key_netstres_u.knet.st_priv_key[0] != 0))
     {
@@ -118,8 +119,9 @@ key_encryptsession (char *remotename, des_block *deskey)
 
   arg.remotename = remotename;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_ENCRYPT, (xdrproc_t) xdr_cryptkeyarg,
-		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
+  if (!key_call ((u_long) KEY_ENCRYPT, (xdrproc_t) INTUSE(xdr_cryptkeyarg),
+		 (char *) &arg, (xdrproc_t) INTUSE(xdr_cryptkeyres),
+		 (char *) &res))
     return -1;
 
   if (res.status != KEY_SUCCESS)
@@ -139,8 +141,9 @@ key_decryptsession (char *remotename, des_block *deskey)
 
   arg.remotename = remotename;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_DECRYPT, (xdrproc_t) xdr_cryptkeyarg,
-		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
+  if (!key_call ((u_long) KEY_DECRYPT, (xdrproc_t) INTUSE(xdr_cryptkeyarg),
+		 (char *) &arg, (xdrproc_t) INTUSE(xdr_cryptkeyres),
+		 (char *) &res))
     return -1;
   if (res.status != KEY_SUCCESS)
     {
@@ -161,8 +164,9 @@ key_encryptsession_pk (char *remotename, netobj *remotekey,
   arg.remotename = remotename;
   arg.remotekey = *remotekey;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_ENCRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2,
-		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
+  if (!key_call ((u_long) KEY_ENCRYPT_PK, (xdrproc_t) INTUSE(xdr_cryptkeyarg2),
+		 (char *) &arg, (xdrproc_t) INTUSE(xdr_cryptkeyres),
+		 (char *) &res))
     return -1;
 
   if (res.status != KEY_SUCCESS)
@@ -184,8 +188,9 @@ key_decryptsession_pk (char *remotename, netobj *remotekey,
   arg.remotename = remotename;
   arg.remotekey = *remotekey;
   arg.deskey = *deskey;
-  if (!key_call ((u_long) KEY_DECRYPT_PK, (xdrproc_t) xdr_cryptkeyarg2,
-		 (char *) &arg, (xdrproc_t) xdr_cryptkeyres, (char *) &res))
+  if (!key_call ((u_long) KEY_DECRYPT_PK, (xdrproc_t) INTUSE(xdr_cryptkeyarg2),
+		 (char *) &arg, (xdrproc_t) INTUSE(xdr_cryptkeyres),
+		 (char *) &res))
     return -1;
 
   if (res.status != KEY_SUCCESS)
@@ -216,8 +221,9 @@ key_gendes (des_block *key)
   if (client == NULL)
     return -1;
 
-  stat = clnt_call (client, KEY_GEN, (xdrproc_t) xdr_void, NULL,
-		    (xdrproc_t) xdr_des_block, (caddr_t) key, tottimeout);
+  stat = clnt_call (client, KEY_GEN, (xdrproc_t) INTUSE(xdr_void), NULL,
+		    (xdrproc_t) INTUSE(xdr_des_block), (caddr_t) key,
+		    tottimeout);
   clnt_destroy (client);
   __close (socket);
   if (stat != RPC_SUCCESS)
@@ -231,8 +237,9 @@ key_setnet (struct key_netstarg *arg)
 {
   keystatus status;
 
-  if (!key_call ((u_long) KEY_NET_PUT, (xdrproc_t) xdr_key_netstarg,
-		 (char *) arg,(xdrproc_t) xdr_keystatus, (char *) &status))
+  if (!key_call ((u_long) KEY_NET_PUT, (xdrproc_t) INTUSE(xdr_key_netstarg),
+		 (char *) arg,(xdrproc_t) INTUSE(xdr_keystatus),
+		 (char *) &status))
     return -1;
 
   if (status != KEY_SUCCESS)
@@ -248,8 +255,8 @@ key_get_conv (char *pkey, des_block *deskey)
 {
   cryptkeyres res;
 
-  if (!key_call ((u_long) KEY_GET_CONV, (xdrproc_t) xdr_keybuf, pkey,
-		 (xdrproc_t) xdr_cryptkeyres, (char *) &res))
+  if (!key_call ((u_long) KEY_GET_CONV, (xdrproc_t) INTUSE(xdr_keybuf), pkey,
+		 (xdrproc_t) INTUSE(xdr_cryptkeyres), (char *) &res))
     return -1;
 
   if (res.status != KEY_SUCCESS)
@@ -317,7 +324,7 @@ key_call_keyenvoy (u_long proc, xdrproc_t xdr_arg, char *arg,
   xdrstdio_create (&xdrargs, fargs, XDR_ENCODE);
   xdrstdio_create (&xdrrslt, frslt, XDR_DECODE);
 
-  if (!xdr_u_long (&xdrargs, &proc) || !(*xdr_arg) (&xdrargs, arg))
+  if (!INTUSE(xdr_u_long) (&xdrargs, &proc) || !(*xdr_arg) (&xdrargs, arg))
     {
       debug ("xdr args");
       success = 0;
@@ -514,7 +521,8 @@ key_call_door (u_long proc, xdrproc_t xdr_arg, char *arg,
   if (data_ptr == NULL)
     return 0;
 
-  xdrmem_create (&xdrs, &data_ptr[2 * sizeof (u_long)], data_len, XDR_ENCODE);
+  INTUSE(xdrmem_create) (&xdrs, &data_ptr[2 * sizeof (u_long)], data_len,
+			 XDR_ENCODE);
   if (!xdr_arg (&xdrs, arg))
     {
       xdr_destroy (&xdrs);
@@ -545,8 +553,8 @@ key_call_door (u_long proc, xdrproc_t xdr_arg, char *arg,
     return 0;
 
   memcpy (&data_len, &args.data_ptr[sizeof (u_long)], sizeof (u_long));
-  xdrmem_create (&xdrs, &args.data_ptr[2 * sizeof (u_long)],
-                 data_len, XDR_DECODE);
+  INTUSE(xdrmem_create) (&xdrs, &args.data_ptr[2 * sizeof (u_long)],
+			 data_len, XDR_DECODE);
   if (!xdr_rslt (&xdrs, rslt))
     {
       xdr_destroy (&xdrs);
diff --git a/sunrpc/key_prot.c b/sunrpc/key_prot.c
index 664013a71b..56a5414697 100644
--- a/sunrpc/key_prot.c
+++ b/sunrpc/key_prot.c
@@ -37,63 +37,68 @@
 bool_t
 xdr_keystatus (XDR * xdrs, keystatus * objp)
 {
-  if (!xdr_enum (xdrs, (enum_t *) objp))
+  if (!INTUSE(xdr_enum) (xdrs, (enum_t *) objp))
     return FALSE;
 
   return TRUE;
 }
+INTDEF(xdr_keystatus)
 
 bool_t
 xdr_keybuf (XDR * xdrs, keybuf objp)
 {
-  if (!xdr_opaque (xdrs, objp, HEXKEYBYTES))
+  if (!INTUSE(xdr_opaque) (xdrs, objp, HEXKEYBYTES))
     return FALSE;
 
   return TRUE;
 }
+INTDEF(xdr_keybuf)
 
 bool_t
 xdr_netnamestr (XDR * xdrs, netnamestr * objp)
 {
-  if (!xdr_string (xdrs, objp, MAXNETNAMELEN))
+  if (!INTUSE(xdr_string) (xdrs, objp, MAXNETNAMELEN))
     return FALSE;
 
   return TRUE;
 }
+INTDEF(xdr_netnamestr)
 
 bool_t
 xdr_cryptkeyarg (XDR * xdrs, cryptkeyarg * objp)
 {
-  if (!xdr_netnamestr (xdrs, &objp->remotename))
+  if (!INTUSE(xdr_netnamestr) (xdrs, &objp->remotename))
     return FALSE;
 
-  if (!xdr_des_block (xdrs, &objp->deskey))
+  if (!INTUSE(xdr_des_block) (xdrs, &objp->deskey))
     return FALSE;
 
   return TRUE;
 }
+INTDEF(xdr_cryptkeyarg)
 
 bool_t
 xdr_cryptkeyarg2 (XDR * xdrs, cryptkeyarg2 * objp)
 {
-  if (!xdr_netnamestr (xdrs, &objp->remotename))
+  if (!INTUSE(xdr_netnamestr) (xdrs, &objp->remotename))
     return FALSE;
-  if (!xdr_netobj (xdrs, &objp->remotekey))
+  if (!INTUSE(xdr_netobj) (xdrs, &objp->remotekey))
     return FALSE;
-  if (!xdr_des_block (xdrs, &objp->deskey))
+  if (!INTUSE(xdr_des_block) (xdrs, &objp->deskey))
     return FALSE;
   return TRUE;
 }
+INTDEF(xdr_cryptkeyarg2)
 
 bool_t
 xdr_cryptkeyres (XDR * xdrs, cryptkeyres * objp)
 {
-  if (!xdr_keystatus (xdrs, &objp->status))
+  if (!INTUSE(xdr_keystatus) (xdrs, &objp->status))
     return FALSE;
   switch (objp->status)
     {
     case KEY_SUCCESS:
-      if (!xdr_des_block (xdrs, &objp->cryptkeyres_u.deskey))
+      if (!INTUSE(xdr_des_block) (xdrs, &objp->cryptkeyres_u.deskey))
 	return FALSE;
       break;
     default:
@@ -101,30 +106,32 @@ xdr_cryptkeyres (XDR * xdrs, cryptkeyres * objp)
     }
   return TRUE;
 }
+INTDEF(xdr_cryptkeyres)
 
 bool_t
 xdr_unixcred (XDR * xdrs, unixcred * objp)
 {
-  if (!xdr_u_int (xdrs, &objp->uid))
+  if (!INTUSE(xdr_u_int) (xdrs, &objp->uid))
     return FALSE;
-  if (!xdr_u_int (xdrs, &objp->gid))
+  if (!INTUSE(xdr_u_int) (xdrs, &objp->gid))
     return FALSE;
-  if (!xdr_array (xdrs, (char **) &objp->gids.gids_val,
-		  (u_int *) & objp->gids.gids_len, MAXGIDS,
-		  sizeof (u_int), (xdrproc_t) xdr_u_int))
+  if (!INTUSE(xdr_array) (xdrs, (char **) &objp->gids.gids_val,
+			  (u_int *) & objp->gids.gids_len, MAXGIDS,
+			  sizeof (u_int), (xdrproc_t) INTUSE(xdr_u_int)))
     return FALSE;
   return TRUE;
 }
+INTDEF(xdr_unixcred)
 
 bool_t
 xdr_getcredres (XDR * xdrs, getcredres * objp)
 {
-  if (!xdr_keystatus (xdrs, &objp->status))
+  if (!INTUSE(xdr_keystatus) (xdrs, &objp->status))
     return FALSE;
   switch (objp->status)
     {
     case KEY_SUCCESS:
-      if (!xdr_unixcred (xdrs, &objp->getcredres_u.cred))
+      if (!INTUSE(xdr_unixcred) (xdrs, &objp->getcredres_u.cred))
 	return FALSE;
       break;
     default:
@@ -136,24 +143,25 @@ xdr_getcredres (XDR * xdrs, getcredres * objp)
 bool_t
 xdr_key_netstarg (XDR * xdrs, key_netstarg * objp)
 {
-  if (!xdr_keybuf (xdrs, objp->st_priv_key))
+  if (!INTUSE(xdr_keybuf) (xdrs, objp->st_priv_key))
     return FALSE;
-  if (!xdr_keybuf (xdrs, objp->st_pub_key))
+  if (!INTUSE(xdr_keybuf) (xdrs, objp->st_pub_key))
     return FALSE;
-  if (!xdr_netnamestr (xdrs, &objp->st_netname))
+  if (!INTUSE(xdr_netnamestr) (xdrs, &objp->st_netname))
     return FALSE;
   return TRUE;
 }
+INTDEF(xdr_key_netstarg)
 
 bool_t
 xdr_key_netstres (XDR * xdrs, key_netstres * objp)
 {
-  if (!xdr_keystatus (xdrs, &objp->status))
+  if (!INTUSE(xdr_keystatus) (xdrs, &objp->status))
     return FALSE;
   switch (objp->status)
     {
     case KEY_SUCCESS:
-      if (!xdr_key_netstarg (xdrs, &objp->key_netstres_u.knet))
+      if (!INTUSE(xdr_key_netstarg) (xdrs, &objp->key_netstres_u.knet))
 	return FALSE;
       break;
     default:
@@ -161,3 +169,4 @@ xdr_key_netstres (XDR * xdrs, key_netstres * objp)
     }
   return TRUE;
 }
+INTDEF(xdr_key_netstres)
diff --git a/sunrpc/openchild.c b/sunrpc/openchild.c
index 4b5a0a5f24..16f6a34e7a 100644
--- a/sunrpc/openchild.c
+++ b/sunrpc/openchild.c
@@ -45,8 +45,8 @@
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define fflush(s) _IO_fflush (s)
-# define __fdopen(fd,m) _IO_fdopen (fd,m)
+# define fflush(s) INTUSE(_IO_fflush) (s)
+# define __fdopen(fd,m) INTUSE(_IO_fdopen) (fd,m)
 #endif
 
 /*
diff --git a/sunrpc/pm_getmaps.c b/sunrpc/pm_getmaps.c
index 8f41a4568c..987ed5fe09 100644
--- a/sunrpc/pm_getmaps.c
+++ b/sunrpc/pm_getmaps.c
@@ -67,8 +67,8 @@ pmap_getmaps (struct sockaddr_in *address)
 			   PMAPVERS, &socket, 50, 500);
   if (client != (CLIENT *) NULL)
     {
-      if (CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t)xdr_void, NULL,
-		     (xdrproc_t)xdr_pmaplist, (caddr_t)&head,
+      if (CLNT_CALL (client, PMAPPROC_DUMP, (xdrproc_t)INTUSE(xdr_void), NULL,
+		     (xdrproc_t)INTUSE(xdr_pmaplist), (caddr_t)&head,
 		     minutetimeout) != RPC_SUCCESS)
 	{
 	  clnt_perror (client, _("pmap_getmaps rpc problem"));
diff --git a/sunrpc/pm_getport.c b/sunrpc/pm_getport.c
index b86472ccdf..c26183d75c 100644
--- a/sunrpc/pm_getport.c
+++ b/sunrpc/pm_getport.c
@@ -75,8 +75,8 @@ pmap_getport (address, program, version, protocol)
       parms.pm_vers = version;
       parms.pm_prot = protocol;
       parms.pm_port = 0;	/* not needed or used */
-      if (CLNT_CALL (client, PMAPPROC_GETPORT, (xdrproc_t)xdr_pmap,
-		     (caddr_t)&parms, (xdrproc_t)xdr_u_short,
+      if (CLNT_CALL (client, PMAPPROC_GETPORT, (xdrproc_t)INTUSE(xdr_pmap),
+		     (caddr_t)&parms, (xdrproc_t)INTUSE(xdr_u_short),
 		     (caddr_t)&port, tottimeout) != RPC_SUCCESS)
 	{
 	  ce->cf_stat = RPC_PMAPFAILURE;
diff --git a/sunrpc/pmap_clnt.c b/sunrpc/pmap_clnt.c
index 4db0f023b6..6e2c035a69 100644
--- a/sunrpc/pmap_clnt.c
+++ b/sunrpc/pmap_clnt.c
@@ -129,8 +129,8 @@ pmap_set (u_long program, u_long version, int protocol, u_short port)
   parms.pm_vers = version;
   parms.pm_prot = protocol;
   parms.pm_port = port;
-  if (CLNT_CALL (client, PMAPPROC_SET, (xdrproc_t)xdr_pmap, (caddr_t)&parms,
-		 (xdrproc_t)xdr_bool, (caddr_t)&rslt,
+  if (CLNT_CALL (client, PMAPPROC_SET, (xdrproc_t)INTUSE(xdr_pmap),
+		 (caddr_t)&parms, (xdrproc_t)INTUSE(xdr_bool), (caddr_t)&rslt,
 		 tottimeout) != RPC_SUCCESS)
     {
       clnt_perror (client, _("Cannot register service"));
@@ -163,8 +163,9 @@ pmap_unset (u_long program, u_long version)
   parms.pm_prog = program;
   parms.pm_vers = version;
   parms.pm_port = parms.pm_prot = 0;
-  CLNT_CALL (client, PMAPPROC_UNSET, (xdrproc_t)xdr_pmap, (caddr_t)&parms,
-	     (xdrproc_t)xdr_bool, (caddr_t)&rslt, tottimeout);
+  CLNT_CALL (client, PMAPPROC_UNSET, (xdrproc_t)INTUSE(xdr_pmap),
+	     (caddr_t)&parms, (xdrproc_t)INTUSE(xdr_bool), (caddr_t)&rslt,
+	     tottimeout);
   CLNT_DESTROY (client);
   /* (void)close(socket); CLNT_DESTROY already closed it */
   return rslt;
diff --git a/sunrpc/pmap_prot.c b/sunrpc/pmap_prot.c
index 982971885a..3db27a90a4 100644
--- a/sunrpc/pmap_prot.c
+++ b/sunrpc/pmap_prot.c
@@ -49,9 +49,10 @@ xdr_pmap (xdrs, regs)
      struct pmap *regs;
 {
 
-  if (xdr_u_long (xdrs, &regs->pm_prog) &&
-      xdr_u_long (xdrs, &regs->pm_vers) &&
-      xdr_u_long (xdrs, &regs->pm_prot))
-    return xdr_u_long (xdrs, &regs->pm_port);
+  if (INTUSE(xdr_u_long) (xdrs, &regs->pm_prog) &&
+      INTUSE(xdr_u_long) (xdrs, &regs->pm_vers) &&
+      INTUSE(xdr_u_long) (xdrs, &regs->pm_prot))
+    return INTUSE(xdr_u_long) (xdrs, &regs->pm_port);
   return FALSE;
 }
+INTDEF(xdr_pmap)
diff --git a/sunrpc/pmap_prot2.c b/sunrpc/pmap_prot2.c
index 6cb7c5e1b3..aa1f8eb8ad 100644
--- a/sunrpc/pmap_prot2.c
+++ b/sunrpc/pmap_prot2.c
@@ -98,7 +98,7 @@ xdr_pmaplist (xdrs, rp)
   while (TRUE)
     {
       more_elements = (bool_t) (*rp != NULL);
-      if (!xdr_bool (xdrs, &more_elements))
+      if (!INTUSE(xdr_bool) (xdrs, &more_elements))
 	return FALSE;
       if (!more_elements)
 	return TRUE;		/* we are done */
@@ -109,10 +109,11 @@ xdr_pmaplist (xdrs, rp)
        */
       if (freeing)
 	next = &((*rp)->pml_next);
-      if (!xdr_reference (xdrs, (caddr_t *) rp,
-			  (u_int) sizeof (struct pmaplist),
-			  (xdrproc_t) xdr_pmap))
+      if (!INTUSE(xdr_reference) (xdrs, (caddr_t *) rp,
+				  (u_int) sizeof (struct pmaplist),
+				  (xdrproc_t) INTUSE(xdr_pmap)))
 	  return FALSE;
       rp = freeing ? next : &((*rp)->pml_next);
     }
 }
+INTDEF(xdr_pmaplist)
diff --git a/sunrpc/pmap_rmt.c b/sunrpc/pmap_rmt.c
index bfc9cc8954..2f7592eb8e 100644
--- a/sunrpc/pmap_rmt.c
+++ b/sunrpc/pmap_rmt.c
@@ -95,8 +95,9 @@ pmap_rmtcall (addr, prog, vers, proc, xdrargs, argsp, xdrres, resp, tout, port_p
       r.port_ptr = port_ptr;
       r.results_ptr = resp;
       r.xdr_results = xdrres;
-      stat = CLNT_CALL (client, PMAPPROC_CALLIT, (xdrproc_t)xdr_rmtcall_args,
-			(caddr_t)&a, (xdrproc_t)xdr_rmtcallres,
+      stat = CLNT_CALL (client, PMAPPROC_CALLIT,
+			(xdrproc_t)INTUSE(xdr_rmtcall_args),
+			(caddr_t)&a, (xdrproc_t)INTUSE(xdr_rmtcallres),
 			(caddr_t)&r, tout);
       CLNT_DESTROY (client);
     }
@@ -119,12 +120,12 @@ xdr_rmtcall_args (XDR *xdrs, struct rmtcallargs *cap)
 {
   u_int lenposition, argposition, position;
 
-  if (xdr_u_long (xdrs, &(cap->prog)) &&
-      xdr_u_long (xdrs, &(cap->vers)) &&
-      xdr_u_long (xdrs, &(cap->proc)))
+  if (INTUSE(xdr_u_long) (xdrs, &(cap->prog)) &&
+      INTUSE(xdr_u_long) (xdrs, &(cap->vers)) &&
+      INTUSE(xdr_u_long) (xdrs, &(cap->proc)))
     {
       lenposition = XDR_GETPOS (xdrs);
-      if (!xdr_u_long (xdrs, &(cap->arglen)))
+      if (!INTUSE(xdr_u_long) (xdrs, &(cap->arglen)))
 	return FALSE;
       argposition = XDR_GETPOS (xdrs);
       if (!(*(cap->xdr_args)) (xdrs, cap->args_ptr))
@@ -132,13 +133,14 @@ xdr_rmtcall_args (XDR *xdrs, struct rmtcallargs *cap)
       position = XDR_GETPOS (xdrs);
       cap->arglen = (u_long) position - (u_long) argposition;
       XDR_SETPOS (xdrs, lenposition);
-      if (!xdr_u_long (xdrs, &(cap->arglen)))
+      if (!INTUSE(xdr_u_long) (xdrs, &(cap->arglen)))
 	return FALSE;
       XDR_SETPOS (xdrs, position);
       return TRUE;
     }
   return FALSE;
 }
+INTDEF(xdr_rmtcall_args)
 
 /*
  * XDR remote call results
@@ -152,14 +154,16 @@ xdr_rmtcallres (xdrs, crp)
   caddr_t port_ptr;
 
   port_ptr = (caddr_t) crp->port_ptr;
-  if (xdr_reference (xdrs, &port_ptr, sizeof (u_long), (xdrproc_t) xdr_u_long)
-      && xdr_u_long (xdrs, &crp->resultslen))
+  if (INTUSE(xdr_reference) (xdrs, &port_ptr, sizeof (u_long),
+			     (xdrproc_t) INTUSE(xdr_u_long))
+      && INTUSE(xdr_u_long) (xdrs, &crp->resultslen))
     {
       crp->port_ptr = (u_long *) port_ptr;
       return (*(crp->xdr_results)) (xdrs, crp->results_ptr);
     }
   return FALSE;
 }
+INTDEF(xdr_rmtcallres)
 
 
 /*
@@ -299,8 +303,9 @@ clnt_broadcast (prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
   r.port_ptr = &port;
   r.xdr_results = xresults;
   r.results_ptr = resultsp;
-  xdrmem_create (xdrs, outbuf, MAX_BROADCAST_SIZE, XDR_ENCODE);
-  if ((!xdr_callmsg (xdrs, &msg)) || (!xdr_rmtcall_args (xdrs, &a)))
+  INTUSE(xdrmem_create) (xdrs, outbuf, MAX_BROADCAST_SIZE, XDR_ENCODE);
+  if ((!INTUSE(xdr_callmsg) (xdrs, &msg))
+      || (!INTUSE(xdr_rmtcall_args) (xdrs, &a)))
     {
       stat = RPC_CANTENCODEARGS;
       goto done_broad;
@@ -333,7 +338,7 @@ clnt_broadcast (prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
     recv_again:
       msg.acpted_rply.ar_verf = _null_auth;
       msg.acpted_rply.ar_results.where = (caddr_t) & r;
-      msg.acpted_rply.ar_results.proc = (xdrproc_t) xdr_rmtcallres;
+      msg.acpted_rply.ar_results.proc = (xdrproc_t) INTUSE(xdr_rmtcallres);
       milliseconds = t.tv_sec * 1000 + t.tv_usec / 1000;
       switch (__poll(&fd, 1, milliseconds))
 	{
@@ -368,8 +373,8 @@ clnt_broadcast (prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
        * see if reply transaction id matches sent id.
        * If so, decode the results.
        */
-      xdrmem_create (xdrs, inbuf, (u_int) inlen, XDR_DECODE);
-      if (xdr_replymsg (xdrs, &msg))
+      INTUSE(xdrmem_create) (xdrs, inbuf, (u_int) inlen, XDR_DECODE);
+      if (INTUSE(xdr_replymsg) (xdrs, &msg))
 	{
 	  if (((u_int32_t) msg.rm_xid == (u_int32_t) xid) &&
 	      (msg.rm_reply.rp_stat == MSG_ACCEPTED) &&
@@ -390,8 +395,8 @@ clnt_broadcast (prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
 #endif
 	}
       xdrs->x_op = XDR_FREE;
-      msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void;
-      (void) xdr_replymsg (xdrs, &msg);
+      msg.acpted_rply.ar_results.proc = (xdrproc_t)INTUSE(xdr_void);
+      (void) INTUSE(xdr_replymsg) (xdrs, &msg);
       (void) (*xresults) (xdrs, resultsp);
       xdr_destroy (xdrs);
       if (done)
diff --git a/sunrpc/rpc_cmsg.c b/sunrpc/rpc_cmsg.c
index 8916504a39..dea07536a3 100644
--- a/sunrpc/rpc_cmsg.c
+++ b/sunrpc/rpc_cmsg.c
@@ -132,8 +132,8 @@ xdr_callmsg (XDR *xdrs, struct rpc_msg *cmsg)
 	      buf = XDR_INLINE (xdrs, RNDUP (oa->oa_length));
 	      if (buf == NULL)
 		{
-		  if (xdr_opaque (xdrs, oa->oa_base,
-				  oa->oa_length) == FALSE)
+		  if (INTUSE(xdr_opaque) (xdrs, oa->oa_base,
+					  oa->oa_length) == FALSE)
 		    return FALSE;
 		}
 	      else
@@ -149,8 +149,8 @@ xdr_callmsg (XDR *xdrs, struct rpc_msg *cmsg)
 	  buf = XDR_INLINE (xdrs, 2 * BYTES_PER_XDR_UNIT);
 	  if (buf == NULL)
 	    {
-	      if (xdr_enum (xdrs, &oa->oa_flavor) == FALSE ||
-		  xdr_u_int (xdrs, &oa->oa_length) == FALSE)
+	      if (INTUSE(xdr_enum) (xdrs, &oa->oa_flavor) == FALSE ||
+		  INTUSE(xdr_u_int) (xdrs, &oa->oa_length) == FALSE)
 		{
 		  return FALSE;
 		}
@@ -172,8 +172,8 @@ xdr_callmsg (XDR *xdrs, struct rpc_msg *cmsg)
 	      buf = XDR_INLINE (xdrs, RNDUP (oa->oa_length));
 	      if (buf == NULL)
 		{
-		  if (xdr_opaque (xdrs, oa->oa_base,
-				  oa->oa_length) == FALSE)
+		  if (INTUSE(xdr_opaque) (xdrs, oa->oa_base,
+					  oa->oa_length) == FALSE)
 		    return FALSE;
 		}
 	      else
@@ -189,15 +189,16 @@ xdr_callmsg (XDR *xdrs, struct rpc_msg *cmsg)
 	}
     }
   if (
-       xdr_u_long (xdrs, &(cmsg->rm_xid)) &&
-       xdr_enum (xdrs, (enum_t *) & (cmsg->rm_direction)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_xid)) &&
+       INTUSE(xdr_enum) (xdrs, (enum_t *) & (cmsg->rm_direction)) &&
        (cmsg->rm_direction == CALL) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
        (cmsg->rm_call.cb_rpcvers == RPC_MSG_VERSION) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_prog)) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_vers)) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_proc)) &&
-       xdr_opaque_auth (xdrs, &(cmsg->rm_call.cb_cred)))
-    return xdr_opaque_auth (xdrs, &(cmsg->rm_call.cb_verf));
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_prog)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_vers)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_proc)) &&
+       INTUSE(xdr_opaque_auth) (xdrs, &(cmsg->rm_call.cb_cred)))
+    return INTUSE(xdr_opaque_auth) (xdrs, &(cmsg->rm_call.cb_verf));
   return FALSE;
 }
+INTDEF(xdr_callmsg)
diff --git a/sunrpc/rpc_prot.c b/sunrpc/rpc_prot.c
index 79a58c2732..59ec5058b6 100644
--- a/sunrpc/rpc_prot.c
+++ b/sunrpc/rpc_prot.c
@@ -58,11 +58,12 @@ bool_t
 xdr_opaque_auth (XDR *xdrs, struct opaque_auth *ap)
 {
 
-  if (xdr_enum (xdrs, &(ap->oa_flavor)))
-    return xdr_bytes (xdrs, &ap->oa_base,
+  if (INTUSE(xdr_enum) (xdrs, &(ap->oa_flavor)))
+    return INTUSE(xdr_bytes) (xdrs, &ap->oa_base,
 		      &ap->oa_length, MAX_AUTH_BYTES);
   return FALSE;
 }
+INTDEF(xdr_opaque_auth)
 
 /*
  * XDR a DES block
@@ -70,8 +71,9 @@ xdr_opaque_auth (XDR *xdrs, struct opaque_auth *ap)
 bool_t
 xdr_des_block (XDR *xdrs, des_block *blkp)
 {
-  return xdr_opaque (xdrs, (caddr_t) blkp, sizeof (des_block));
+  return INTUSE(xdr_opaque) (xdrs, (caddr_t) blkp, sizeof (des_block));
 }
+INTDEF(xdr_des_block)
 
 /* * * * * * * * * * * * * * XDR RPC MESSAGE * * * * * * * * * * * * * * * */
 
@@ -82,23 +84,24 @@ bool_t
 xdr_accepted_reply (XDR *xdrs, struct accepted_reply *ar)
 {
   /* personalized union, rather than calling xdr_union */
-  if (!xdr_opaque_auth (xdrs, &(ar->ar_verf)))
+  if (!INTUSE(xdr_opaque_auth) (xdrs, &(ar->ar_verf)))
     return FALSE;
-  if (!xdr_enum (xdrs, (enum_t *) & (ar->ar_stat)))
+  if (!INTUSE(xdr_enum) (xdrs, (enum_t *) & (ar->ar_stat)))
     return FALSE;
   switch (ar->ar_stat)
     {
     case SUCCESS:
       return ((*(ar->ar_results.proc)) (xdrs, ar->ar_results.where));
     case PROG_MISMATCH:
-      if (!xdr_u_long (xdrs, &(ar->ar_vers.low)))
+      if (!INTUSE(xdr_u_long) (xdrs, &(ar->ar_vers.low)))
 	return FALSE;
-      return (xdr_u_long (xdrs, &(ar->ar_vers.high)));
+      return (INTUSE(xdr_u_long) (xdrs, &(ar->ar_vers.high)));
     default:
       return TRUE;
     }
   return TRUE;		/* TRUE => open ended set of problems */
 }
+INTDEF(xdr_accepted_reply)
 
 /*
  * XDR the MSG_DENIED part of a reply message union
@@ -107,25 +110,26 @@ bool_t
 xdr_rejected_reply (XDR *xdrs, struct rejected_reply *rr)
 {
   /* personalized union, rather than calling xdr_union */
-  if (!xdr_enum (xdrs, (enum_t *) & (rr->rj_stat)))
+  if (!INTUSE(xdr_enum) (xdrs, (enum_t *) & (rr->rj_stat)))
     return FALSE;
   switch (rr->rj_stat)
     {
     case RPC_MISMATCH:
-      if (!xdr_u_long (xdrs, &(rr->rj_vers.low)))
+      if (!INTUSE(xdr_u_long) (xdrs, &(rr->rj_vers.low)))
 	return FALSE;
-      return xdr_u_long (xdrs, &(rr->rj_vers.high));
+      return INTUSE(xdr_u_long) (xdrs, &(rr->rj_vers.high));
 
     case AUTH_ERROR:
-      return xdr_enum (xdrs, (enum_t *) & (rr->rj_why));
+      return INTUSE(xdr_enum) (xdrs, (enum_t *) & (rr->rj_why));
     }
   return FALSE;
 }
+INTDEF(xdr_rejected_reply)
 
 static const struct xdr_discrim reply_dscrm[3] =
 {
-  {(int) MSG_ACCEPTED, (xdrproc_t) xdr_accepted_reply},
-  {(int) MSG_DENIED, (xdrproc_t) xdr_rejected_reply},
+  {(int) MSG_ACCEPTED, (xdrproc_t) INTUSE(xdr_accepted_reply)},
+  {(int) MSG_DENIED, (xdrproc_t) INTUSE(xdr_rejected_reply)},
   {__dontcare__, NULL_xdrproc_t}};
 
 /*
@@ -136,14 +140,15 @@ xdr_replymsg (xdrs, rmsg)
      XDR *xdrs;
      struct rpc_msg *rmsg;
 {
-  if (xdr_u_long (xdrs, &(rmsg->rm_xid)) &&
-      xdr_enum (xdrs, (enum_t *) & (rmsg->rm_direction)) &&
+  if (INTUSE(xdr_u_long) (xdrs, &(rmsg->rm_xid)) &&
+      INTUSE(xdr_enum) (xdrs, (enum_t *) & (rmsg->rm_direction)) &&
       (rmsg->rm_direction == REPLY))
-    return xdr_union (xdrs, (enum_t *) & (rmsg->rm_reply.rp_stat),
-		      (caddr_t) & (rmsg->rm_reply.ru), reply_dscrm,
-		      NULL_xdrproc_t);
+    return INTUSE(xdr_union) (xdrs, (enum_t *) & (rmsg->rm_reply.rp_stat),
+			      (caddr_t) & (rmsg->rm_reply.ru), reply_dscrm,
+			      NULL_xdrproc_t);
   return FALSE;
 }
+INTDEF(xdr_replymsg)
 
 
 /*
@@ -161,13 +166,14 @@ xdr_callhdr (xdrs, cmsg)
   cmsg->rm_call.cb_rpcvers = RPC_MSG_VERSION;
   if (
        (xdrs->x_op == XDR_ENCODE) &&
-       xdr_u_long (xdrs, &(cmsg->rm_xid)) &&
-       xdr_enum (xdrs, (enum_t *) & (cmsg->rm_direction)) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
-       xdr_u_long (xdrs, &(cmsg->rm_call.cb_prog)))
-    return xdr_u_long (xdrs, &(cmsg->rm_call.cb_vers));
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_xid)) &&
+       INTUSE(xdr_enum) (xdrs, (enum_t *) & (cmsg->rm_direction)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
+       INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_prog)))
+    return INTUSE(xdr_u_long) (xdrs, &(cmsg->rm_call.cb_vers));
   return FALSE;
 }
+INTDEF(xdr_callhdr)
 
 /* ************************** Client utility routine ************* */
 
diff --git a/sunrpc/svc_authux.c b/sunrpc/svc_authux.c
index bf533a573c..e5edac71e8 100644
--- a/sunrpc/svc_authux.c
+++ b/sunrpc/svc_authux.c
@@ -69,7 +69,8 @@ _svcauth_unix (struct svc_req *rqst, struct rpc_msg *msg)
   aup->aup_machname = area->area_machname;
   aup->aup_gids = area->area_gids;
   auth_len = (u_int) msg->rm_call.cb_cred.oa_length;
-  xdrmem_create (&xdrs, msg->rm_call.cb_cred.oa_base, auth_len, XDR_DECODE);
+  INTUSE(xdrmem_create) (&xdrs, msg->rm_call.cb_cred.oa_base, auth_len,
+			 XDR_DECODE);
   buf = XDR_INLINE (&xdrs, auth_len);
   if (buf != NULL)
     {
@@ -109,10 +110,10 @@ _svcauth_unix (struct svc_req *rqst, struct rpc_msg *msg)
 	  goto done;
 	}
     }
-  else if (!xdr_authunix_parms (&xdrs, aup))
+  else if (!INTUSE(xdr_authunix_parms) (&xdrs, aup))
     {
       xdrs.x_op = XDR_FREE;
-      (void) xdr_authunix_parms (&xdrs, aup);
+      (void) INTUSE(xdr_authunix_parms) (&xdrs, aup);
       stat = AUTH_BADCRED;
       goto done;
     }
diff --git a/sunrpc/svc_raw.c b/sunrpc/svc_raw.c
index e4752a6cd1..d9b1748815 100644
--- a/sunrpc/svc_raw.c
+++ b/sunrpc/svc_raw.c
@@ -91,7 +91,8 @@ svcraw_create (void)
   srp->server.xp_port = 0;
   srp->server.xp_ops = &server_ops;
   srp->server.xp_verf.oa_base = srp->verf_body;
-  xdrmem_create (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
+  INTUSE(xdrmem_create) (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE,
+			 XDR_FREE);
   return &srp->server;
 }
 
@@ -114,7 +115,7 @@ svcraw_recv (xprt, msg)
   xdrs = &srp->xdr_stream;
   xdrs->x_op = XDR_DECODE;
   XDR_SETPOS (xdrs, 0);
-  if (!xdr_callmsg (xdrs, msg))
+  if (!INTUSE(xdr_callmsg) (xdrs, msg))
     return FALSE;
   return TRUE;
 }
@@ -130,7 +131,7 @@ svcraw_reply (SVCXPRT *xprt, struct rpc_msg *msg)
   xdrs = &srp->xdr_stream;
   xdrs->x_op = XDR_ENCODE;
   XDR_SETPOS (xdrs, 0);
-  if (!xdr_replymsg (xdrs, msg))
+  if (!INTUSE(xdr_replymsg) (xdrs, msg))
     return FALSE;
   (void) XDR_GETPOS (xdrs);	/* called just for overhead */
   return TRUE;
diff --git a/sunrpc/svc_simple.c b/sunrpc/svc_simple.c
index 4bca7d0887..dbdb8f1501 100644
--- a/sunrpc/svc_simple.c
+++ b/sunrpc/svc_simple.c
@@ -50,7 +50,7 @@ static char sccsid[] = "@(#)svc_simple.c 1.18 87/08/11 Copyr 1984 Sun Micro";
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 struct proglst_
@@ -146,7 +146,8 @@ universal (struct svc_req *rqstp, SVCXPRT *transp_l)
    */
   if (rqstp->rq_proc == NULLPROC)
     {
-      if (svc_sendreply (transp_l, (xdrproc_t)xdr_void, (char *) NULL) == FALSE)
+      if (svc_sendreply (transp_l, (xdrproc_t)INTUSE(xdr_void), (char *) NULL)
+	  == FALSE)
 	{
 	  __write (STDERR_FILENO, "xxx\n", 4);
 	  exit (1);
@@ -166,7 +167,7 @@ universal (struct svc_req *rqstp, SVCXPRT *transp_l)
 	    return;
 	  }
 	outdata = (*(pl->p_progname)) (xdrbuf);
-	if (outdata == NULL && pl->p_outproc != (xdrproc_t)xdr_void)
+	if (outdata == NULL && pl->p_outproc != (xdrproc_t)INTUSE(xdr_void))
 	  /* there was an error */
 	  return;
 	if (!svc_sendreply (transp_l, pl->p_outproc, outdata))
diff --git a/sunrpc/svc_tcp.c b/sunrpc/svc_tcp.c
index 8249474a57..9416b7e78f 100644
--- a/sunrpc/svc_tcp.c
+++ b/sunrpc/svc_tcp.c
@@ -54,7 +54,7 @@ static char sccsid[] = "@(#)svc_tcp.c 1.21 87/08/11 Copyr 1984 Sun Micro";
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 /*
@@ -232,8 +232,8 @@ makefd_xprt (int fd, u_int sendsize, u_int recvsize)
       return NULL;
     }
   cd->strm_stat = XPRT_IDLE;
-  xdrrec_create (&(cd->xdrs), sendsize, recvsize,
-		 (caddr_t) xprt, readtcp, writetcp);
+  INTUSE(xdrrec_create) (&(cd->xdrs), sendsize, recvsize,
+			 (caddr_t) xprt, readtcp, writetcp);
   xprt->xp_p2 = NULL;
   xprt->xp_p1 = (caddr_t) cd;
   xprt->xp_verf.oa_base = cd->verf_body;
@@ -370,7 +370,7 @@ svctcp_stat (SVCXPRT *xprt)
 
   if (cd->strm_stat == XPRT_DIED)
     return XPRT_DIED;
-  if (!xdrrec_eof (&(cd->xdrs)))
+  if (!INTUSE(xdrrec_eof) (&(cd->xdrs)))
     return XPRT_MOREREQS;
   return XPRT_IDLE;
 }
@@ -382,8 +382,8 @@ svctcp_recv (SVCXPRT *xprt, struct rpc_msg *msg)
   XDR *xdrs = &(cd->xdrs);
 
   xdrs->x_op = XDR_DECODE;
-  (void) xdrrec_skiprecord (xdrs);
-  if (xdr_callmsg (xdrs, msg))
+  (void) INTUSE(xdrrec_skiprecord) (xdrs);
+  if (INTUSE(xdr_callmsg) (xdrs, msg))
     {
       cd->x_id = msg->rm_xid;
       return TRUE;
@@ -417,7 +417,7 @@ svctcp_reply (SVCXPRT *xprt, struct rpc_msg *msg)
 
   xdrs->x_op = XDR_ENCODE;
   msg->rm_xid = cd->x_id;
-  stat = xdr_replymsg (xdrs, msg);
-  (void) xdrrec_endofrecord (xdrs, TRUE);
+  stat = INTUSE(xdr_replymsg) (xdrs, msg);
+  (void) INTUSE(xdrrec_endofrecord) (xdrs, TRUE);
   return stat;
 }
diff --git a/sunrpc/svc_udp.c b/sunrpc/svc_udp.c
index 17c4977e96..40de3c5e79 100644
--- a/sunrpc/svc_udp.c
+++ b/sunrpc/svc_udp.c
@@ -54,7 +54,7 @@ static char sccsid[] = "@(#)svc_udp.c 1.24 87/08/11 Copyr 1984 Sun Micro";
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 #define rpc_buffer(xprt) ((xprt)->xp_p1)
@@ -163,7 +163,8 @@ svcudp_bufcreate (sock, sendsz, recvsz)
     }
   su->su_iosz = ((MAX (sendsz, recvsz) + 3) / 4) * 4;
   rpc_buffer (xprt) = buf;
-  xdrmem_create (&(su->su_xdrs), rpc_buffer (xprt), su->su_iosz, XDR_DECODE);
+  INTUSE(xdrmem_create) (&(su->su_xdrs), rpc_buffer (xprt), su->su_iosz,
+			 XDR_DECODE);
   su->su_cache = NULL;
   xprt->xp_p2 = (caddr_t) su;
   xprt->xp_verf.oa_base = su->su_verfbody;
@@ -271,7 +272,7 @@ again:
     return FALSE;
   xdrs->x_op = XDR_DECODE;
   XDR_SETPOS (xdrs, 0);
-  if (!xdr_callmsg (xdrs, msg))
+  if (!INTUSE(xdr_callmsg) (xdrs, msg))
     return FALSE;
   su->su_xid = msg->rm_xid;
   if (su->su_cache != NULL)
@@ -312,7 +313,7 @@ svcudp_reply (xprt, msg)
   xdrs->x_op = XDR_ENCODE;
   XDR_SETPOS (xdrs, 0);
   msg->rm_xid = su->su_xid;
-  if (xdr_replymsg (xdrs, msg))
+  if (INTUSE(xdr_replymsg) (xdrs, msg))
     {
       slen = (int) XDR_GETPOS (xdrs);
 #ifdef IP_PKTINFO
@@ -552,7 +553,8 @@ cache_set (SVCXPRT *xprt, u_long replylen)
   victim->cache_replylen = replylen;
   victim->cache_reply = rpc_buffer (xprt);
   rpc_buffer (xprt) = newbuf;
-  xdrmem_create (&(su->su_xdrs), rpc_buffer (xprt), su->su_iosz, XDR_ENCODE);
+  INTUSE(xdrmem_create) (&(su->su_xdrs), rpc_buffer (xprt), su->su_iosz,
+			 XDR_ENCODE);
   victim->cache_xid = su->su_xid;
   victim->cache_proc = uc->uc_proc;
   victim->cache_vers = uc->uc_vers;
diff --git a/sunrpc/svc_unix.c b/sunrpc/svc_unix.c
index 763021f9a4..afe4494a36 100644
--- a/sunrpc/svc_unix.c
+++ b/sunrpc/svc_unix.c
@@ -228,8 +228,8 @@ makefd_xprt (int fd, u_int sendsize, u_int recvsize)
       return NULL;
     }
   cd->strm_stat = XPRT_IDLE;
-  xdrrec_create (&(cd->xdrs), sendsize, recvsize,
-		 (caddr_t) xprt, readunix, writeunix);
+  INTUSE(xdrrec_create) (&(cd->xdrs), sendsize, recvsize,
+			 (caddr_t) xprt, readunix, writeunix);
   xprt->xp_p2 = NULL;
   xprt->xp_p1 = (caddr_t) cd;
   xprt->xp_verf.oa_base = cd->verf_body;
@@ -472,7 +472,7 @@ svcunix_stat (SVCXPRT *xprt)
 
   if (cd->strm_stat == XPRT_DIED)
     return XPRT_DIED;
-  if (!xdrrec_eof (&(cd->xdrs)))
+  if (!INTUSE(xdrrec_eof) (&(cd->xdrs)))
     return XPRT_MOREREQS;
   return XPRT_IDLE;
 }
@@ -484,8 +484,8 @@ svcunix_recv (SVCXPRT *xprt, struct rpc_msg *msg)
   XDR *xdrs = &(cd->xdrs);
 
   xdrs->x_op = XDR_DECODE;
-  xdrrec_skiprecord (xdrs);
-  if (xdr_callmsg (xdrs, msg))
+  INTUSE(xdrrec_skiprecord) (xdrs);
+  if (INTUSE(xdr_callmsg) (xdrs, msg))
     {
       cd->x_id = msg->rm_xid;
       /* set up verifiers */
@@ -525,7 +525,7 @@ svcunix_reply (SVCXPRT *xprt, struct rpc_msg *msg)
 
   xdrs->x_op = XDR_ENCODE;
   msg->rm_xid = cd->x_id;
-  stat = xdr_replymsg (xdrs, msg);
-  (void) xdrrec_endofrecord (xdrs, TRUE);
+  stat = INTUSE(xdr_replymsg) (xdrs, msg);
+  (void) INTUSE(xdrrec_endofrecord) (xdrs, TRUE);
   return stat;
 }
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index cc1aa2c2b9..dbe1d88e1f 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -86,6 +86,7 @@ xdr_void (void)
 {
   return TRUE;
 }
+INTDEF(xdr_void)
 
 /*
  * XDR integers
@@ -114,13 +115,14 @@ xdr_int (XDR *xdrs, int *ip)
     }
   return FALSE;
 #elif INT_MAX == LONG_MAX
-  return xdr_long (xdrs, (long *) ip);
+  return INTUSE(xdr_long) (xdrs, (long *) ip);
 #elif INT_MAX == SHRT_MAX
-  return xdr_short (xdrs, (short *) ip);
+  return INTUSE(xdr_short) (xdrs, (short *) ip);
 #else
 #error unexpected integer sizes in_xdr_int()
 #endif
 }
+INTDEF(xdr_int)
 
 /*
  * XDR unsigned integers
@@ -148,13 +150,14 @@ xdr_u_int (XDR *xdrs, u_int *up)
     }
   return FALSE;
 #elif UINT_MAX == ULONG_MAX
-  return xdr_u_long (xdrs, (u_long *) up);
+  return INTUSE(xdr_u_long) (xdrs, (u_long *) up);
 #elif UINT_MAX == USHRT_MAX
-  return xdr_short (xdrs, (short *) up);
+  return INTUSE(xdr_short) (xdrs, (short *) up);
 #else
 #error unexpected integer sizes in_xdr_u_int()
 #endif
 }
+INTDEF(xdr_u_int)
 
 /*
  * XDR long integers
@@ -178,6 +181,7 @@ xdr_long (XDR *xdrs, long *lp)
 
   return FALSE;
 }
+INTDEF(xdr_long)
 
 /*
  * XDR unsigned long integers
@@ -212,6 +216,7 @@ xdr_u_long (XDR *xdrs, u_long *ulp)
     }
   return FALSE;
 }
+INTDEF(xdr_u_long)
 
 /*
  * XDR hyper integers
@@ -244,6 +249,7 @@ xdr_hyper (XDR *xdrs, quad_t *llp)
 
   return FALSE;
 }
+INTDEF(xdr_hyper)
 
 
 /*
@@ -277,17 +283,18 @@ xdr_u_hyper (XDR *xdrs, u_quad_t *ullp)
 
   return FALSE;
 }
+INTDEF(xdr_u_hyper)
 
 bool_t
 xdr_longlong_t (XDR *xdrs, quad_t *llp)
 {
-  return xdr_hyper (xdrs, llp);
+  return INTUSE(xdr_hyper) (xdrs, llp);
 }
 
 bool_t
 xdr_u_longlong_t (XDR *xdrs, u_quad_t *ullp)
 {
-  return xdr_u_hyper (xdrs, ullp);
+  return INTUSE(xdr_u_hyper) (xdrs, ullp);
 }
 
 /*
@@ -317,6 +324,7 @@ xdr_short (XDR *xdrs, short *sp)
     }
   return FALSE;
 }
+INTDEF(xdr_short)
 
 /*
  * XDR unsigned short integers
@@ -345,6 +353,7 @@ xdr_u_short (XDR *xdrs, u_short *usp)
     }
   return FALSE;
 }
+INTDEF(xdr_u_short)
 
 
 /*
@@ -356,7 +365,7 @@ xdr_char (XDR *xdrs, char *cp)
   int i;
 
   i = (*cp);
-  if (!xdr_int (xdrs, &i))
+  if (!INTUSE(xdr_int) (xdrs, &i))
     {
       return FALSE;
     }
@@ -373,7 +382,7 @@ xdr_u_char (XDR *xdrs, u_char *cp)
   u_int u;
 
   u = (*cp);
-  if (!xdr_u_int (xdrs, &u))
+  if (!INTUSE(xdr_u_int) (xdrs, &u))
     {
       return FALSE;
     }
@@ -408,6 +417,7 @@ xdr_bool (XDR *xdrs, bool_t *bp)
     }
   return FALSE;
 }
+INTDEF(xdr_bool)
 
 /*
  * XDR enumerations
@@ -446,18 +456,19 @@ xdr_enum (XDR *xdrs, enum_t *ep)
 	}
       return FALSE;
 #else
-      return xdr_long (xdrs, (long *) ep);
+      return INTUSE(xdr_long) (xdrs, (long *) ep);
 #endif
     }
   else if (sizeof (enum sizecheck) == sizeof (short))
     {
-      return xdr_short (xdrs, (short *) ep);
+      return INTUSE(xdr_short) (xdrs, (short *) ep);
     }
   else
     {
       return FALSE;
     }
 }
+INTDEF(xdr_enum)
 
 /*
  * XDR opaque data
@@ -508,6 +519,7 @@ xdr_opaque (XDR *xdrs, caddr_t cp, u_int cnt)
     }
   return FALSE;
 }
+INTDEF(xdr_opaque)
 
 /*
  * XDR counted bytes
@@ -527,7 +539,7 @@ xdr_bytes (xdrs, cpp, sizep, maxsize)
   /*
    * first deal with the length since xdr bytes are counted
    */
-  if (!xdr_u_int (xdrs, sizep))
+  if (!INTUSE(xdr_u_int) (xdrs, sizep))
     {
       return FALSE;
     }
@@ -564,7 +576,7 @@ xdr_bytes (xdrs, cpp, sizep, maxsize)
       /* fall into ... */
 
     case XDR_ENCODE:
-      return xdr_opaque (xdrs, sp, nodesize);
+      return INTUSE(xdr_opaque) (xdrs, sp, nodesize);
 
     case XDR_FREE:
       if (sp != NULL)
@@ -576,6 +588,7 @@ xdr_bytes (xdrs, cpp, sizep, maxsize)
     }
   return FALSE;
 }
+INTDEF(xdr_bytes)
 
 /*
  * Implemented here due to commonality of the object.
@@ -586,8 +599,9 @@ xdr_netobj (xdrs, np)
      struct netobj *np;
 {
 
-  return xdr_bytes (xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ);
+  return INTUSE(xdr_bytes) (xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ);
 }
+INTDEF(xdr_netobj)
 
 /*
  * XDR a discriminated union
@@ -613,7 +627,7 @@ xdr_union (xdrs, dscmp, unp, choices, dfault)
   /*
    * we deal with the discriminator;  it's an enum
    */
-  if (!xdr_enum (xdrs, dscmp))
+  if (!INTUSE(xdr_enum) (xdrs, dscmp))
     {
       return FALSE;
     }
@@ -635,6 +649,7 @@ xdr_union (xdrs, dscmp, unp, choices, dfault)
   return ((dfault == NULL_xdrproc_t) ? FALSE :
 	  (*dfault) (xdrs, unp, LASTUNSIGNED));
 }
+INTDEF(xdr_union)
 
 
 /*
@@ -680,7 +695,7 @@ xdr_string (xdrs, cpp, maxsize)
     case XDR_DECODE:
       break;
     }
-  if (!xdr_u_int (xdrs, &size))
+  if (!INTUSE(xdr_u_int) (xdrs, &size))
     {
       return FALSE;
     }
@@ -717,7 +732,7 @@ xdr_string (xdrs, cpp, maxsize)
       /* fall into ... */
 
     case XDR_ENCODE:
-      return xdr_opaque (xdrs, sp, size);
+      return INTUSE(xdr_opaque) (xdrs, sp, size);
 
     case XDR_FREE:
       mem_free (sp, nodesize);
@@ -726,6 +741,7 @@ xdr_string (xdrs, cpp, maxsize)
     }
   return FALSE;
 }
+INTDEF(xdr_string)
 
 /*
  * Wrapper for xdr_string that can be called directly from
@@ -736,7 +752,7 @@ xdr_wrapstring (xdrs, cpp)
      XDR *xdrs;
      char **cpp;
 {
-  if (xdr_string (xdrs, cpp, LASTUNSIGNED))
+  if (INTUSE(xdr_string) (xdrs, cpp, LASTUNSIGNED))
     {
       return TRUE;
     }
diff --git a/sunrpc/xdr_array.c b/sunrpc/xdr_array.c
index 2dbf8c1e8c..461a6ad9d8 100644
--- a/sunrpc/xdr_array.c
+++ b/sunrpc/xdr_array.c
@@ -76,7 +76,7 @@ xdr_array (xdrs, addrp, sizep, maxsize, elsize, elproc)
   u_int nodesize;
 
   /* like strings, arrays are really counted arrays */
-  if (!xdr_u_int (xdrs, sizep))
+  if (!INTUSE(xdr_u_int) (xdrs, sizep))
     {
       return FALSE;
     }
@@ -137,6 +137,7 @@ xdr_array (xdrs, addrp, sizep, maxsize, elsize, elproc)
     }
   return stat;
 }
+INTDEF(xdr_array)
 
 /*
  * xdr_vector():
diff --git a/sunrpc/xdr_mem.c b/sunrpc/xdr_mem.c
index b328d59829..1695feaf58 100644
--- a/sunrpc/xdr_mem.c
+++ b/sunrpc/xdr_mem.c
@@ -80,6 +80,7 @@ xdrmem_create (XDR *xdrs, const caddr_t addr, u_int size, enum xdr_op op)
   xdrs->x_private = xdrs->x_base = addr;
   xdrs->x_handy = size;
 }
+INTDEF(xdrmem_create)
 
 /*
  * Nothing needs to be done for the memory case.  The argument is clearly
diff --git a/sunrpc/xdr_rec.c b/sunrpc/xdr_rec.c
index 941afa35de..15a41699c7 100644
--- a/sunrpc/xdr_rec.c
+++ b/sunrpc/xdr_rec.c
@@ -53,7 +53,7 @@
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 static bool_t xdrrec_getlong (XDR *, long *);
@@ -200,6 +200,7 @@ xdrrec_create (XDR *xdrs, u_int sendsize,
   rstrm->fbtbc = 0;
   rstrm->last_frag = TRUE;
 }
+INTDEF(xdrrec_create)
 
 
 /*
@@ -487,6 +488,7 @@ xdrrec_skiprecord (XDR *xdrs)
   rstrm->last_frag = FALSE;
   return TRUE;
 }
+INTDEF(xdrrec_skiprecord)
 
 /*
  * Lookahead function.
@@ -510,6 +512,7 @@ xdrrec_eof (XDR *xdrs)
     return TRUE;
   return FALSE;
 }
+INTDEF(xdrrec_eof)
 
 /*
  * The client must tell the package when an end-of-record has occurred.
@@ -536,6 +539,7 @@ xdrrec_endofrecord (XDR *xdrs, bool_t sendnow)
   rstrm->out_finger += BYTES_PER_XDR_UNIT;
   return TRUE;
 }
+INTDEF(xdrrec_endofrecord)
 
 
 /*
diff --git a/sunrpc/xdr_ref.c b/sunrpc/xdr_ref.c
index e49329f20e..067d97eb79 100644
--- a/sunrpc/xdr_ref.c
+++ b/sunrpc/xdr_ref.c
@@ -49,7 +49,7 @@ static char sccsid[] = "@(#)xdr_reference.c 1.11 87/08/11 SMI";
 #ifdef USE_IN_LIBIO
 # include <wchar.h>
 # include <libio/iolibio.h>
-# define fputs(s, f) _IO_fputs (s, f)
+# define fputs(s, f) INTUSE(_IO_fputs) (s, f)
 #endif
 
 #define LASTUNSIGNED	((u_int)0-1)
@@ -107,6 +107,7 @@ xdr_reference (xdrs, pp, size, proc)
     }
   return stat;
 }
+INTDEF(xdr_reference)
 
 
 /*
@@ -139,7 +140,7 @@ xdr_pointer (xdrs, objpp, obj_size, xdr_obj)
   bool_t more_data;
 
   more_data = (*objpp != NULL);
-  if (!xdr_bool (xdrs, &more_data))
+  if (!INTUSE(xdr_bool) (xdrs, &more_data))
     {
       return FALSE;
     }
@@ -148,5 +149,5 @@ xdr_pointer (xdrs, objpp, obj_size, xdr_obj)
       *objpp = NULL;
       return TRUE;
     }
-  return xdr_reference (xdrs, objpp, obj_size, xdr_obj);
+  return INTUSE(xdr_reference) (xdrs, objpp, obj_size, xdr_obj);
 }
diff --git a/sunrpc/xdr_stdio.c b/sunrpc/xdr_stdio.c
index 411cf17da1..8a76b75030 100644
--- a/sunrpc/xdr_stdio.c
+++ b/sunrpc/xdr_stdio.c
@@ -43,10 +43,10 @@
 
 #ifdef USE_IN_LIBIO
 # include <libio/iolibio.h>
-# define fflush(s) _IO_fflush (s)
-# define fread(p, m, n, s) _IO_fread (p, m, n, s)
-# define ftell(s) _IO_ftell (s)
-# define fwrite(p, m, n, s) _IO_fwrite (p, m, n, s)
+# define fflush(s) INTUSE(_IO_fflush) (s)
+# define fread(p, m, n, s) INTUSE(_IO_fread) (p, m, n, s)
+# define ftell(s) INTUSE(_IO_ftell) (s)
+# define fwrite(p, m, n, s) INTUSE(_IO_fwrite) (p, m, n, s)
 #endif
 
 static bool_t xdrstdio_getlong (XDR *, long *);
diff --git a/sysdeps/generic/_strerror.c b/sysdeps/generic/_strerror.c
index 766d88ecbe..c8f2a9c239 100644
--- a/sysdeps/generic/_strerror.c
+++ b/sysdeps/generic/_strerror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 93, 95, 96, 97, 98, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,93,95,96,97,98,2000,2002 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 +40,8 @@
 char *
 __strerror_r (int errnum, char *buf, size_t buflen)
 {
-  if (errnum < 0 || errnum >= _sys_nerr || _sys_errlist[errnum] == NULL)
+  if (errnum < 0 || errnum >= INTUSE(_sys_nerr)
+      || INTUSE(_sys_errlist)[errnum] == NULL)
     {
       /* Buffer we use to print the number in.  For a maximum size for
 	 `int' of 8 bytes we never need more than 20 digits.  */
@@ -65,6 +66,6 @@ __strerror_r (int errnum, char *buf, size_t buflen)
       return buf;
     }
 
-  return (char *) _(_sys_errlist[errnum]);
+  return (char *) _(INTUSE(_sys_errlist)[errnum]);
 }
 weak_alias (__strerror_r, strerror_r)
diff --git a/sysdeps/generic/printf_fphex.c b/sysdeps/generic/printf_fphex.c
index 5505d13897..7dfb116aee 100644
--- a/sysdeps/generic/printf_fphex.c
+++ b/sysdeps/generic/printf_fphex.c
@@ -1,5 +1,5 @@
 /* Print floating point number in hexadecimal notation according to ISO C99.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -38,7 +38,7 @@
 #ifdef USE_IN_LIBIO
 # include <libioP.h>
 # define PUT(f, s, n) _IO_sputn (f, s, n)
-# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : _IO_padn (f, c, n))
+# define PAD(f, c, n) (wide ? _IO_wpadn (f, c, n) : INTUSE(_IO_padn) (f, c, n))
 /* We use this file GNU C library and GNU I/O library.	So make
    names equal.	 */
 # undef putc
diff --git a/sysdeps/generic/tmpfile.c b/sysdeps/generic/tmpfile.c
index 6d341d63e5..9b60dbb43d 100644
--- a/sysdeps/generic/tmpfile.c
+++ b/sysdeps/generic/tmpfile.c
@@ -1,5 +1,5 @@
 /* Open a stdio stream on an anonymous temporary file.  Generic/POSIX version.
-   Copyright (C) 1991,93,96,97,98,99,2000 Free Software Foundation, Inc.
+   Copyright (C) 1991,93,96,97,98,99,2000,2002 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
@@ -22,7 +22,7 @@
 
 #ifdef USE_IN_LIBIO
 # include <iolibio.h>
-# define __fdopen _IO_fdopen
+# define __fdopen INTUSE(_IO_fdopen)
 # define tmpfile __new_tmpfile
 #endif
 
diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk
index 92828a92d6..07d00c4140 100644
--- a/sysdeps/gnu/errlist.awk
+++ b/sysdeps/gnu/errlist.awk
@@ -106,4 +106,6 @@ END {
   print "#ifdef SYS_NERR_ALIAS";
   print "weak_alias (_sys_nerr, SYS_NERR_ALIAS)";
   print "#endif";
+  print "INTDEF2(SYS_ERRLIST, _sys_errlist)";
+  print "INTDEF2(SYS_NERR, _sys_nerr)";
   }
diff --git a/sysdeps/gnu/errlist.c b/sysdeps/gnu/errlist.c
index 1b15c5e3a9..65b36dd8ae 100644
--- a/sysdeps/gnu/errlist.c
+++ b/sysdeps/gnu/errlist.c
@@ -845,3 +845,5 @@ weak_alias (_sys_errlist, SYS_ERRLIST_ALIAS)
 #ifdef SYS_NERR_ALIAS
 weak_alias (_sys_nerr, SYS_NERR_ALIAS)
 #endif
+INTDEF2(SYS_ERRLIST, _sys_errlist)
+INTDEF2(SYS_NERR, _sys_nerr)