Deprecate libnsl by default (only shared library will be

build for backward compatibility, no linking possible) and disable building
of libnss_compat, libnss_nis and libnss_nisplus, except --enable-obsolete-nsl
option is given to configure.

        * config.h.in: Add LINK_OBSOLETE_NSL.
        * config.make.in: Add build-obsolete-nsl.
        * configure.ac: Add obsolete-nsl option.
        * include/libc-symbols.h: Define libnsl_hidden_nolink_def.
        * include/rpcsvc/yp.h: Add missing functions as libnsl_hidden_proto.
        * include/rpcsvc/nislib.h: Likewise.
        * include/rpcsvc/ypclnt.h: Likewise.
        * manual/install.texi: Document --enable-obsolete-nsl.
        * nis/Makefile: Build only libnsl by default (add build-obsolete-nsl).
        * nis/nis_add.c: Replace libnsl_hidden_def with
        libnsl_hidden_nolink_def.
        * nis/nis_addmember.c: Likewise.
        * nis/nis_call.c: Likewise.
        * nis/nis_clone_obj.c: Likewise.
        * nis/nis_defaults.c: Likeise.
        * nis/nis_domain_of_r.c: Likewise.
        * nis/nis_error.c: Likewise.
        * nis/nis_file.c: Likewise.
        * nis/nis_free.c: Likewise.
        * nis_local_names.c: Likewise.
        * nis/nis_lookup.c: Likewise.
        * nis/nis_modify.c: Likewise.
        * nis/nis_print.c: Likewise.
        * nis/nis_remove.c: Likewise.
        * nis/nis_table.c: Likewise.
        * nis/nis_util.c: Likewise.
        * nis/nis_xdr.c: Likewise.
        * nis/yp_xdr.c: Likewise.
        * nis/ypclnt.c: Likewise.
        * nis/ypupdate_xdr.c: Likewise.
        * nis/nis_checkpoint.c: Add libnsl_hidden_nolink_def to all functions.
        * nis/nis_clone_dir.c: Likewise.
        * nis/nis_clone_res.c: Likewise.
        * nis/nis_creategroup.c: Likewise.
        * nis/nis_destroygroup.c: Likewise.
        * nis/nis_domain_of.c: Likewise.
        * nis/nis_getservlist.c: Likewise.
        * nis/nis_ismember.c: Likewise.
        * nis/nis_mkdir.c: Likewise.
        * nis/nis_ping.c: Likewise.
        * nis/nis_print_group_entry.c: Likewise.
        * nis/nis_removemember.c: Likewise.
        * nis/nis_rmdir.c: Likewise.
        * nis/nis_server.c: Likewise.
        * nis/nis_subr.c: Likewise.
        * nis/nis_verifygroup.c: Likewise.

Signed-off-by: Thorsten Kukuk <kukuk@suse.com>

37 files changed, 138 insertions, 81 deletions

diff --git a/nis/Makefile b/nis/Makefile
index d6be9e27fd..6b6f5ee72c 100644
--- a/nis/Makefile
+++ b/nis/Makefile
@@ -24,9 +24,8 @@ include ../Makeconfig
 
 aux			:= nis_hash
 
-ifeq ($(link-obsolete-rpc),yes)
+ifeq ($(build-obsolete-nsl),yes)
 headers			:= $(wildcard rpcsvc/*.[hx])
-endif
 
 # These are the databases available for the nis (and perhaps later nisplus)
 # service.  This must be a superset of the services in nss.
@@ -35,15 +34,21 @@ databases		= proto service hosts network grp pwd rpc ethers \
 
 # Specify rules for the nss_* modules.
 services		:= nis nisplus compat
+endif
 
-extra-libs		= libnsl $(services:%=libnss_%)
+extra-libs		= libnsl
+ifeq ($(build-obsolete-nsl),yes)
+extra-libs += $(services:%=libnss_%)
+endif
 # These libraries will be built in the `others' pass rather than
 # the `lib' pass, because they depend on libc.so being built already.
 extra-libs-others	= $(extra-libs)
 
+ifeq ($(build-obsolete-nsl),yes)
 # The sources are found in the appropriate subdir.
 subdir-dirs = $(services:%=nss_%)
 vpath %.c $(subdir-dirs)
+endif
 
 libnsl-routines = yp_xdr ypclnt ypupdate_xdr \
 		  nis_subr nis_local_names nis_free nis_file \
@@ -57,6 +62,7 @@ libnsl-routines = yp_xdr ypclnt ypupdate_xdr \
 		  nis_findserv nis_callback nis_clone_dir nis_clone_obj\
 		  nis_clone_res nss-default
 
+ifeq ($(build-obsolete-nsl),yes)
 libnss_compat-routines	:= $(addprefix compat-,grp pwd spwd initgroups)
 libnss_compat-inhibit-o	= $(filter-out .os,$(object-suffixes))
 
@@ -67,14 +73,17 @@ libnss_nis-inhibit-o	= $(filter-out .os,$(object-suffixes))
 libnss_nisplus-routines	:= $(addprefix nisplus-,$(databases)) nisplus-parser \
 			   nss-nisplus nisplus-initgroups
 libnss_nisplus-inhibit-o = $(filter-out .os,$(object-suffixes))
+endif
 
 include ../Rules
 
 
+ifeq ($(build-obsolete-nsl),yes)
 $(objpfx)libnss_compat.so: $(objpfx)libnsl.so$(libnsl.so-version)
 $(objpfx)libnss_nis.so: $(objpfx)libnsl.so$(libnsl.so-version) \
 			$(common-objpfx)nss/libnss_files.so
 $(objpfx)libnss_nisplus.so: $(objpfx)libnsl.so$(libnsl.so-version)
+endif
 
 libnsl-libc = $(common-objpfx)linkobj/libc.so
 # Target-specific variable setting to link objects using deprecated
@@ -87,5 +96,7 @@ $(services:%=$(objpfx)libnss_%.so) $(objpfx)libnsl.so: \
 ifeq ($(build-shared),yes)
 $(others:%=$(objpfx)%): $(objpfx)libnsl.so$(libnsl.so-version)
 else
+ifeq ($(build-obsolete-nsl),yes)
 $(others:%=$(objpfx)%): $(objpfx)libnsl.a
 endif
+endif
diff --git a/nis/nis_add.c b/nis/nis_add.c
index 349db47b0b..3ec49c018a 100644
--- a/nis/nis_add.c
+++ b/nis/nis_add.c
@@ -71,4 +71,4 @@ nis_add (const_nis_name name, const nis_object *obj2)
 
   return res;
 }
-libnsl_hidden_def (nis_add)
+libnsl_hidden_nolink_def (nis_add, GLIBC_2_1)
diff --git a/nis/nis_addmember.c b/nis/nis_addmember.c
index 57494c4ad0..6b0c29530f 100644
--- a/nis/nis_addmember.c
+++ b/nis/nis_addmember.c
@@ -90,3 +90,4 @@ nis_addmember (const_nis_name member, const_nis_name group)
   else
     return NIS_FAIL;
 }
+libnsl_hidden_nolink_def (nis_addmember, GLIBC_2_1)
diff --git a/nis/nis_call.c b/nis/nis_call.c
index 386333c055..03b15de2bc 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -65,7 +65,7 @@ __nisbind_destroy (dir_binding *bind)
       clnt_destroy (bind->clnt);
     }
 }
-libnsl_hidden_def (__nisbind_destroy)
+libnsl_hidden_nolink_def (__nisbind_destroy, GLIBC_2_1)
 
 nis_error
 __nisbind_next (dir_binding *bind)
@@ -107,7 +107,7 @@ __nisbind_next (dir_binding *bind)
 
   return NIS_FAIL;
 }
-libnsl_hidden_def (__nisbind_next)
+libnsl_hidden_nolink_def (__nisbind_next, GLIBC_2_1)
 
 static struct ckey_cache_entry
 {
@@ -246,7 +246,7 @@ __nisbind_connect (dir_binding *dbp)
 
   return NIS_SUCCESS;
 }
-libnsl_hidden_def (__nisbind_connect)
+libnsl_hidden_nolink_def (__nisbind_connect, GLIBC_2_1)
 
 nis_error
 __nisbind_create (dir_binding *dbp, const nis_server *serv_val,
@@ -290,7 +290,7 @@ __nisbind_create (dir_binding *dbp, const nis_server *serv_val,
 
   return NIS_SUCCESS;
 }
-libnsl_hidden_def (__nisbind_create)
+libnsl_hidden_nolink_def (__nisbind_create, GLIBC_2_1)
 
 /* __nisbind_connect (dbp) must be run before calling this function !
    So we could use the same binding twice */
@@ -374,7 +374,7 @@ __do_niscall3 (dir_binding *dbp, u_long prog, xdrproc_t xargs, caddr_t req,
 
   return retcode;
 }
-libnsl_hidden_def (__do_niscall3)
+libnsl_hidden_nolink_def (__do_niscall3, GLIBC_PRIVATE)
 
 
 nis_error
@@ -816,7 +816,7 @@ __prepare_niscall (const_nis_name name, directory_obj **dirp,
 
   return retcode;
 }
-libnsl_hidden_def (__prepare_niscall)
+libnsl_hidden_nolink_def (__prepare_niscall, GLIBC_PRIVATE)
 
 
 nis_error
diff --git a/nis/nis_checkpoint.c b/nis/nis_checkpoint.c
index a36fec9f86..06656a476e 100644
--- a/nis/nis_checkpoint.c
+++ b/nis/nis_checkpoint.c
@@ -76,3 +76,4 @@ nis_checkpoint (const_nis_name dirname)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_checkpoint, GLIBC_2_1)
diff --git a/nis/nis_clone_dir.c b/nis/nis_clone_dir.c
index c3aad5f637..41e2f77210 100644
--- a/nis/nis_clone_dir.c
+++ b/nis/nis_clone_dir.c
@@ -71,3 +71,4 @@ nis_clone_directory (const directory_obj *src, directory_obj *dest)
 
   return res;
 }
+libnsl_hidden_nolink_def(nis_clone_directory, GLIBC_2_1)
diff --git a/nis/nis_clone_obj.c b/nis/nis_clone_obj.c
index 5181867a45..7299e11f6e 100644
--- a/nis/nis_clone_obj.c
+++ b/nis/nis_clone_obj.c
@@ -64,4 +64,4 @@ nis_clone_object (const nis_object *src, nis_object *dest)
 
   return res;
 }
-libnsl_hidden_def (nis_clone_object)
+libnsl_hidden_nolink_def (nis_clone_object, GLIBC_2_1)
diff --git a/nis/nis_clone_res.c b/nis/nis_clone_res.c
index 9cbf078ede..ca998346f8 100644
--- a/nis/nis_clone_res.c
+++ b/nis/nis_clone_res.c
@@ -71,3 +71,4 @@ nis_clone_result (const nis_result *src, nis_result *dest)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_clone_result, GLIBC_2_1)
diff --git a/nis/nis_creategroup.c b/nis/nis_creategroup.c
index 61528e579f..6d5a08dc81 100644
--- a/nis/nis_creategroup.c
+++ b/nis/nis_creategroup.c
@@ -81,3 +81,4 @@ nis_creategroup (const_nis_name group, unsigned int flags)
     }
   return NIS_FAIL;
 }
+libnsl_hidden_nolink_def (nis_creategroup, GLIBC_2_1)
diff --git a/nis/nis_defaults.c b/nis/nis_defaults.c
index 5ac9fb1482..7e6054d35d 100644
--- a/nis/nis_defaults.c
+++ b/nis/nis_defaults.c
@@ -375,7 +375,7 @@ __nis_default_owner (char *defaults)
 
   return strdup (default_owner ?: nis_local_principal ());
 }
-libnsl_hidden_def (__nis_default_owner)
+libnsl_hidden_nolink_def (__nis_default_owner, GLIBC_2_1)
 
 
 nis_name
@@ -402,7 +402,7 @@ __nis_default_group (char *defaults)
 
   return strdup (default_group ?: nis_local_group ());
 }
-libnsl_hidden_def (__nis_default_group)
+libnsl_hidden_nolink_def (__nis_default_group, GLIBC_2_1)
 
 
 uint32_t
@@ -452,4 +452,4 @@ __nis_default_access (char *param, unsigned int defaults)
 
   return result;
 }
-libnsl_hidden_def (__nis_default_access)
+libnsl_hidden_nolink_def (__nis_default_access, GLIBC_2_1)
diff --git a/nis/nis_destroygroup.c b/nis/nis_destroygroup.c
index 3232639e39..662d658693 100644
--- a/nis/nis_destroygroup.c
+++ b/nis/nis_destroygroup.c
@@ -49,3 +49,4 @@ nis_destroygroup (const_nis_name group)
     return NIS_FAIL;
 
 }
+libnsl_hidden_nolink_def (nis_destroygroup, GLIBC_2_1)
diff --git a/nis/nis_domain_of.c b/nis/nis_domain_of.c
index f58630452c..6e2025cbdc 100644
--- a/nis/nis_domain_of.c
+++ b/nis/nis_domain_of.c
@@ -25,6 +25,7 @@ nis_domain_of (const_nis_name name)
 
   return nis_domain_of_r (name, result, NIS_MAXNAMELEN);
 }
+libnsl_hidden_nolink_def (nis_domain_of, GLIBC_2_1)
 
 const_nis_name
 __nis_domain_of (const_nis_name name)
diff --git a/nis/nis_domain_of_r.c b/nis/nis_domain_of_r.c
index e81fe45184..57f99a2ced 100644
--- a/nis/nis_domain_of_r.c
+++ b/nis/nis_domain_of_r.c
@@ -58,4 +58,4 @@ nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen)
 
   return memcpy (buffer, cptr, cptr_len + 1);
 }
-libnsl_hidden_def (nis_domain_of_r)
+libnsl_hidden_nolink_def (nis_domain_of_r, GLIBC_2_1)
diff --git a/nis/nis_error.c b/nis/nis_error.c
index 78fd4befdd..e55d784dfb 100644
--- a/nis/nis_error.c
+++ b/nis/nis_error.c
@@ -59,19 +59,21 @@ nis_sperrno (const nis_error status)
   else
     return gettext (msgstr.str + msgidx[status]);
 }
-libnsl_hidden_def (nis_sperrno)
+libnsl_hidden_nolink_def (nis_sperrno, GLIBC_2_1)
 
 void
 nis_perror (const nis_error status, const char *label)
 {
   fprintf (stderr, "%s: %s\n", label, nis_sperrno (status));
 }
+libnsl_hidden_nolink_def (nis_perror, GLIBC_2_1)
 
 void
 nis_lerror (const nis_error status, const char *label)
 {
   syslog (LOG_ERR, "%s: %s", label, nis_sperrno (status));
 }
+libnsl_hidden_nolink_def (nis_lerror, GLIBC_2_1)
 
 char *
 nis_sperror_r (const nis_error status, const char *label,
@@ -86,7 +88,7 @@ nis_sperror_r (const nis_error status, const char *label,
 
   return buffer;
 }
-libnsl_hidden_def (nis_sperror_r)
+libnsl_hidden_nolink_def (nis_sperror_r, GLIBC_2_1)
 
 char *
 nis_sperror (const nis_error status, const char *label)
@@ -95,3 +97,4 @@ nis_sperror (const nis_error status, const char *label)
 
   return nis_sperror_r (status, label, buffer, sizeof (buffer));
 }
+libnsl_hidden_nolink_def (nis_sperror, GLIBC_2_1)
diff --git a/nis/nis_file.c b/nis/nis_file.c
index def30b7c9a..c3c6c57f22 100644
--- a/nis/nis_file.c
+++ b/nis/nis_file.c
@@ -80,13 +80,14 @@ readColdStartFile (void)
   return read_nis_obj (cold_start_file, (iofct_t) _xdr_directory_obj,
 		       (freefct_t) nis_free_directory, sizeof (directory_obj));
 }
-libnsl_hidden_def (readColdStartFile)
+libnsl_hidden_nolink_def (readColdStartFile, GLIBC_2_1)
 
 bool_t
 writeColdStartFile (const directory_obj *obj)
 {
   return write_nis_obj (cold_start_file, obj, (iofct_t) _xdr_directory_obj);
 }
+libnsl_hidden_nolink_def (writeColdStartFile, GLIBC_2_1)
 
 nis_object *
 nis_read_obj (const char *name)
@@ -94,9 +95,11 @@ nis_read_obj (const char *name)
   return read_nis_obj (name, (iofct_t) _xdr_nis_object,
 		       (freefct_t) nis_free_object, sizeof (nis_object));
 }
+libnsl_hidden_nolink_def (nis_read_obj, GLIBC_2_1)
 
 bool_t
 nis_write_obj (const char *name, const nis_object *obj)
 {
   return write_nis_obj (name, obj, (iofct_t) _xdr_nis_object);
 }
+libnsl_hidden_nolink_def (nis_write_obj, GLIBC_2_1)
diff --git a/nis/nis_free.c b/nis/nis_free.c
index 108148921a..2b1580e9d5 100644
--- a/nis/nis_free.c
+++ b/nis/nis_free.c
@@ -28,7 +28,7 @@ __free_fdresult (fd_result *res)
       free (res);
     }
 }
-libnsl_hidden_def (__free_fdresult)
+libnsl_hidden_nolink_def (__free_fdresult, GLIBC_2_1)
 
 void
 nis_free_request (ib_request *ibreq)
@@ -39,7 +39,7 @@ nis_free_request (ib_request *ibreq)
       free (ibreq);
     }
 }
-libnsl_hidden_def (nis_free_request)
+libnsl_hidden_nolink_def (nis_free_request, GLIBC_2_1)
 
 void
 nis_free_directory (directory_obj *obj)
@@ -50,7 +50,7 @@ nis_free_directory (directory_obj *obj)
       free (obj);
     }
 }
-libnsl_hidden_def (nis_free_directory)
+libnsl_hidden_nolink_def (nis_free_directory, GLIBC_2_1)
 
 void
 nis_free_object (nis_object *obj)
@@ -61,7 +61,7 @@ nis_free_object (nis_object *obj)
       free (obj);
     }
 }
-libnsl_hidden_def (nis_free_object)
+libnsl_hidden_nolink_def (nis_free_object, GLIBC_2_1)
 
 void
 nis_freeresult (nis_result *res)
@@ -72,4 +72,4 @@ nis_freeresult (nis_result *res)
       free (res);
     }
 }
-libnsl_hidden_def (nis_freeresult)
+libnsl_hidden_nolink_def (nis_freeresult, GLIBC_2_1)
diff --git a/nis/nis_getservlist.c b/nis/nis_getservlist.c
index 29c246cfa5..1f9482c7da 100644
--- a/nis/nis_getservlist.c
+++ b/nis/nis_getservlist.c
@@ -148,6 +148,7 @@ nis_getservlist (const_nis_name dir)
 
   return serv;
 }
+libnsl_hidden_nolink_def (nis_getservlist, GLIBC_2_1)
 
 void
 nis_freeservlist (nis_server **serv)
@@ -166,3 +167,4 @@ nis_freeservlist (nis_server **serv)
     }
   free (serv);
 }
+libnsl_hidden_nolink_def (nis_freeservlist, GLIBC_2_1)
diff --git a/nis/nis_ismember.c b/nis/nis_ismember.c
index 1dfdd7fbdf..0006d6f80a 100644
--- a/nis/nis_ismember.c
+++ b/nis/nis_ismember.c
@@ -146,3 +146,4 @@ nis_ismember (const_nis_name principal, const_nis_name group)
   else
     return FALSE;
 }
+libnsl_hidden_nolink_def (nis_ismember, GLIBC_2_1)
diff --git a/nis/nis_local_names.c b/nis/nis_local_names.c
index c7a184c9ec..090125d7de 100644
--- a/nis/nis_local_names.c
+++ b/nis/nis_local_names.c
@@ -49,7 +49,7 @@ nis_local_group (void)
 
   return __nisgroup;
 }
-libnsl_hidden_def (nis_local_group)
+libnsl_hidden_nolink_def (nis_local_group, GLIBC_2_1)
 
 nis_name
 nis_local_directory (void)
@@ -75,7 +75,7 @@ nis_local_directory (void)
 
   return __nisdomainname;
 }
-libnsl_hidden_def (nis_local_directory)
+libnsl_hidden_nolink_def (nis_local_directory, GLIBC_2_1)
 
 nis_name
 nis_local_principal (void)
@@ -140,7 +140,7 @@ LOCAL entry for UID %d in directory %s not unique\n"),
     }
   return __principal;
 }
-libnsl_hidden_def (nis_local_principal)
+libnsl_hidden_nolink_def (nis_local_principal, GLIBC_2_1)
 
 nis_name
 nis_local_host (void)
@@ -174,4 +174,4 @@ nis_local_host (void)
 
   return __nishostname;
 }
-libnsl_hidden_def (nis_local_host)
+libnsl_hidden_nolink_def (nis_local_host, GLIBC_2_1)
diff --git a/nis/nis_lookup.c b/nis/nis_lookup.c
index 3449ce270c..2b953cff90 100644
--- a/nis/nis_lookup.c
+++ b/nis/nis_lookup.c
@@ -215,4 +215,4 @@ nis_lookup (const_nis_name name, const unsigned int flags)
 
   return res;
 }
-libnsl_hidden_def (nis_lookup)
+libnsl_hidden_nolink_def (nis_lookup, GLIBC_2_1)
diff --git a/nis/nis_mkdir.c b/nis/nis_mkdir.c
index 4cb213380c..bea7d18d0f 100644
--- a/nis/nis_mkdir.c
+++ b/nis/nis_mkdir.c
@@ -40,3 +40,4 @@ nis_mkdir (const_nis_name dir, const nis_server *server)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_mkdir, GLIBC_2_1)
diff --git a/nis/nis_modify.c b/nis/nis_modify.c
index b2b139e5da..18d1bd1114 100644
--- a/nis/nis_modify.c
+++ b/nis/nis_modify.c
@@ -71,4 +71,4 @@ nis_modify (const_nis_name name, const nis_object *obj2)
 
   return res;
 }
-libnsl_hidden_def (nis_modify)
+libnsl_hidden_nolink_def (nis_modify, GLIBC_2_1)
diff --git a/nis/nis_ping.c b/nis/nis_ping.c
index 79ed5e4bb1..1924336352 100644
--- a/nis/nis_ping.c
+++ b/nis/nis_ping.c
@@ -67,3 +67,4 @@ nis_ping (const_nis_name dirname, unsigned int utime,
 		   (caddr_t) NULL, 0, NULL);
   nis_freeresult (res);
 }
+libnsl_hidden_nolink_def (nis_ping, GLIBC_2_1)
diff --git a/nis/nis_print.c b/nis/nis_print.c
index 591582f568..0ee49020a0 100644
--- a/nis/nis_print.c
+++ b/nis/nis_print.c
@@ -156,7 +156,7 @@ nis_print_rights (const unsigned int access)
     }
   fputs (result, stdout);
 }
-libnsl_hidden_def (nis_print_rights)
+libnsl_hidden_nolink_def (nis_print_rights, GLIBC_2_1)
 
 void
 nis_print_directory (const directory_obj *dir)
@@ -244,7 +244,7 @@ nis_print_directory (const directory_obj *dir)
 	}
     }
 }
-libnsl_hidden_def (nis_print_directory)
+libnsl_hidden_nolink_def (nis_print_directory, GLIBC_2_1)
 
 void
 nis_print_group (const group_obj *obj)
@@ -259,7 +259,7 @@ nis_print_group (const group_obj *obj)
   for (i = 0; i < obj->gr_members.gr_members_len; i++)
     printf ("\t%s\n", obj->gr_members.gr_members_val[i]);
 }
-libnsl_hidden_def (nis_print_group)
+libnsl_hidden_nolink_def (nis_print_group, GLIBC_2_1)
 
 void
 nis_print_table (const table_obj *obj)
@@ -282,7 +282,7 @@ nis_print_table (const table_obj *obj)
       fputc ('\n', stdout);
     }
 }
-libnsl_hidden_def (nis_print_table)
+libnsl_hidden_nolink_def (nis_print_table, GLIBC_2_1)
 
 void
 nis_print_link (const link_obj *obj)
@@ -292,7 +292,7 @@ nis_print_link (const link_obj *obj)
   printf (_("Linked to : %s\n"), obj->li_name);
   /* XXX Print the attributes here, if they exists */
 }
-libnsl_hidden_def (nis_print_link)
+libnsl_hidden_nolink_def (nis_print_link, GLIBC_2_1)
 
 void
 nis_print_entry (const entry_obj *obj)
@@ -316,7 +316,7 @@ nis_print_entry (const entry_obj *obj)
 		obj->en_cols.en_cols_val[i].ec_value.ec_value_val);
     }
 }
-libnsl_hidden_def (nis_print_entry)
+libnsl_hidden_nolink_def (nis_print_entry, GLIBC_2_1)
 
 void
 nis_print_object (const nis_object * obj)
@@ -362,7 +362,7 @@ nis_print_object (const nis_object * obj)
       break;
     }
 }
-libnsl_hidden_def (nis_print_object)
+libnsl_hidden_nolink_def (nis_print_object, GLIBC_2_1)
 
 void
 nis_print_result (const nis_result *res)
@@ -378,3 +378,4 @@ nis_print_result (const nis_result *res)
       nis_print_object (&res->objects.objects_val[i]);
     }
 }
+libnsl_hidden_nolink_def (nis_print_result, GLIBC_2_1)
diff --git a/nis/nis_print_group_entry.c b/nis/nis_print_group_entry.c
index f90f89ae0b..1f2766ee20 100644
--- a/nis/nis_print_group_entry.c
+++ b/nis/nis_print_group_entry.c
@@ -171,3 +171,4 @@ nis_print_group_entry (const_nis_name group)
       nis_freeresult (res);
     }
 }
+libnsl_hidden_nolink_def (nis_print_group_entry, GLIBC_2_1)
diff --git a/nis/nis_remove.c b/nis/nis_remove.c
index 0cc9841b00..4cfc5c533a 100644
--- a/nis/nis_remove.c
+++ b/nis/nis_remove.c
@@ -55,4 +55,4 @@ nis_remove (const_nis_name name, const nis_object *obj)
 
   return res;
 }
-libnsl_hidden_def (nis_remove)
+libnsl_hidden_nolink_def (nis_remove, GLIBC_2_1)
diff --git a/nis/nis_removemember.c b/nis/nis_removemember.c
index b1e8534162..04a05ca162 100644
--- a/nis/nis_removemember.c
+++ b/nis/nis_removemember.c
@@ -89,3 +89,4 @@ nis_removemember (const_nis_name member, const_nis_name group)
   else
     return NIS_FAIL;
 }
+libnsl_hidden_nolink_def (nis_removemember, GLIBC_2_1)
diff --git a/nis/nis_rmdir.c b/nis/nis_rmdir.c
index 71fe64379a..a0c738024f 100644
--- a/nis/nis_rmdir.c
+++ b/nis/nis_rmdir.c
@@ -38,3 +38,4 @@ nis_rmdir (const_nis_name dir, const nis_server *server)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_rmdir, GLIBC_2_1)
diff --git a/nis/nis_server.c b/nis/nis_server.c
index dd9461c2a7..2fb16ba195 100644
--- a/nis/nis_server.c
+++ b/nis/nis_server.c
@@ -47,6 +47,7 @@ nis_servstate (const nis_server *serv, const nis_tag *tags,
 
   return NIS_SUCCESS;
 }
+libnsl_hidden_nolink_def (nis_servstate, GLIBC_2_1)
 
 nis_error
 nis_stats (const nis_server *serv, const nis_tag *tags,
@@ -73,6 +74,7 @@ nis_stats (const nis_server *serv, const nis_tag *tags,
 
   return NIS_SUCCESS;
 }
+libnsl_hidden_nolink_def (nis_stats, GLIBC_2_1)
 
 void
 nis_freetags (nis_tag *tags, const int numtags)
@@ -83,3 +85,4 @@ nis_freetags (nis_tag *tags, const int numtags)
     free (tags[i].tag_val);
   free (tags);
 }
+libnsl_hidden_nolink_def (nis_freetags, GLIBC_2_1)
diff --git a/nis/nis_subr.c b/nis/nis_subr.c
index 0062953eef..5c31af8840 100644
--- a/nis/nis_subr.c
+++ b/nis/nis_subr.c
@@ -27,6 +27,7 @@ nis_leaf_of (const_nis_name name)
 
   return nis_leaf_of_r (name, result, NIS_MAXNAMELEN);
 }
+libnsl_hidden_nolink_def (nis_leaf_of, GLIBC_2_1)
 
 nis_name
 nis_leaf_of_r (const_nis_name name, char *buffer, size_t buflen)
@@ -48,7 +49,7 @@ nis_leaf_of_r (const_nis_name name, char *buffer, size_t buflen)
 
   return buffer;
 }
-libnsl_hidden_def (nis_leaf_of_r)
+libnsl_hidden_nolink_def (nis_leaf_of_r, GLIBC_2_1)
 
 nis_name
 nis_name_of (const_nis_name name)
@@ -57,6 +58,7 @@ nis_name_of (const_nis_name name)
 
   return nis_name_of_r (name, result, NIS_MAXNAMELEN);
 }
+libnsl_hidden_nolink_def (nis_name_of, GLIBC_2_1)
 
 nis_name
 nis_name_of_r (const_nis_name name, char *buffer, size_t buflen)
@@ -86,7 +88,7 @@ nis_name_of_r (const_nis_name name, char *buffer, size_t buflen)
 
   return buffer;
 }
-libnsl_hidden_def (nis_name_of_r)
+libnsl_hidden_nolink_def (nis_name_of_r, GLIBC_2_1)
 
 static int __always_inline
 count_dots (const_nis_name str)
@@ -288,7 +290,7 @@ nis_getnames (const_nis_name name)
 
   return getnames;
 }
-libnsl_hidden_def (nis_getnames)
+libnsl_hidden_nolink_def (nis_getnames, GLIBC_2_1)
 
 void
 nis_freenames (nis_name *names)
@@ -303,7 +305,7 @@ nis_freenames (nis_name *names)
 
   free (names);
 }
-libnsl_hidden_def  (nis_freenames)
+libnsl_hidden_nolink_def  (nis_freenames, GLIBC_2_1)
 
 name_pos
 nis_dir_cmp (const_nis_name n1, const_nis_name n2)
@@ -341,11 +343,11 @@ nis_dir_cmp (const_nis_name n1, const_nis_name n2)
 
     }
 }
-libnsl_hidden_def (nis_dir_cmp)
+libnsl_hidden_nolink_def (nis_dir_cmp, GLIBC_2_1)
 
 void
 nis_destroy_object (nis_object *obj)
 {
   nis_free_object (obj);
 }
-libnsl_hidden_def (nis_destroy_object)
+libnsl_hidden_nolink_def (nis_destroy_object, GLIBC_2_1)
diff --git a/nis/nis_table.c b/nis/nis_table.c
index caf3e6af43..bec41f0e88 100644
--- a/nis/nis_table.c
+++ b/nis/nis_table.c
@@ -127,7 +127,7 @@ __create_ib_request (const_nis_name name, unsigned int flags)
 
   return ibreq;
 }
-libnsl_hidden_def (__create_ib_request)
+libnsl_hidden_nolink_def (__create_ib_request, GLIBC_PRIVATE)
 
 static const struct timeval RPCTIMEOUT = {10, 0};
 
@@ -200,7 +200,7 @@ __follow_path (char **tablepath, char **tableptr, struct ib_request *ibreq,
 
   return NIS_SUCCESS;
 }
-libnsl_hidden_def (__follow_path)
+libnsl_hidden_nolink_def (__follow_path, GLIBC_PRIVATE)
 
 
 nis_result *
@@ -552,7 +552,7 @@ nis_list (const_nis_name name, unsigned int flags,
 
   return res;
 }
-libnsl_hidden_def (nis_list)
+libnsl_hidden_nolink_def (nis_list, GLIBC_2_1)
 
 nis_result *
 nis_add_entry (const_nis_name name, const nis_object *obj2, unsigned int flags)
@@ -613,6 +613,7 @@ nis_add_entry (const_nis_name name, const nis_object *obj2, unsigned int flags)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_add_entry, GLIBC_2_1)
 
 nis_result *
 nis_modify_entry (const_nis_name name, const nis_object *obj2,
@@ -670,6 +671,7 @@ nis_modify_entry (const_nis_name name, const nis_object *obj2,
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_modify_entry, GLIBC_2_1)
 
 nis_result *
 nis_remove_entry (const_nis_name name, const nis_object *obj,
@@ -718,6 +720,7 @@ nis_remove_entry (const_nis_name name, const nis_object *obj,
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_remove_entry, GLIBC_2_1)
 
 nis_result *
 nis_first_entry (const_nis_name name)
@@ -755,6 +758,7 @@ nis_first_entry (const_nis_name name)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_first_entry, GLIBC_2_1)
 
 nis_result *
 nis_next_entry (const_nis_name name, const netobj *cookie)
@@ -805,3 +809,4 @@ nis_next_entry (const_nis_name name, const netobj *cookie)
 
   return res;
 }
+libnsl_hidden_nolink_def (nis_next_entry, GLIBC_2_1)
diff --git a/nis/nis_util.c b/nis/nis_util.c
index 0ea890b594..681280e803 100644
--- a/nis/nis_util.c
+++ b/nis/nis_util.c
@@ -45,7 +45,7 @@ __nis_finddirectory (directory_obj *dir, const_nis_name name)
 
   return fd_res;
 }
-libnsl_hidden_def (__nis_finddirectory)
+libnsl_hidden_nolink_def (__nis_finddirectory, GLIBC_2_1)
 
 /* The hash implementation is in a separate file.  */
 #include "nis_hash.c"
diff --git a/nis/nis_verifygroup.c b/nis/nis_verifygroup.c
index bb043361b7..294595931f 100644
--- a/nis/nis_verifygroup.c
+++ b/nis/nis_verifygroup.c
@@ -48,3 +48,4 @@ nis_verifygroup (const_nis_name group)
   else
     return NIS_FAIL;
 }
+libnsl_hidden_nolink_def (nis_verifygroup, GLIBC_2_1)
diff --git a/nis/nis_xdr.c b/nis/nis_xdr.c
index f2c6899ac8..a7b3f8c119 100644
--- a/nis/nis_xdr.c
+++ b/nis/nis_xdr.c
@@ -320,7 +320,7 @@ _xdr_nis_result (XDR *xdrs, nis_result *objp)
     }
   return res;
 }
-libnsl_hidden_def (_xdr_nis_result)
+libnsl_hidden_nolink_def (_xdr_nis_result, GLIBC_PRIVATE)
 
 bool_t
 _xdr_ns_request (XDR *xdrs, ns_request *objp)
@@ -370,7 +370,7 @@ _xdr_ib_request (XDR *xdrs, ib_request *objp)
     }
   return res;
 }
-libnsl_hidden_def (_xdr_ib_request)
+libnsl_hidden_nolink_def (_xdr_ib_request, GLIBC_PRIVATE)
 
 bool_t
 _xdr_ping_args (XDR *xdrs, ping_args *objp)
@@ -447,7 +447,7 @@ xdr_obj_p (XDR *xdrs, obj_p *objp)
   return xdr_pointer (xdrs, (char **)objp, sizeof (nis_object),
 		      (xdrproc_t)_xdr_nis_object);
 }
-libnsl_hidden_def (xdr_obj_p)
+libnsl_hidden_nolink_def (xdr_obj_p, GLIBC_2_1)
 
 bool_t
 xdr_cback_data (XDR *xdrs, cback_data *objp)
@@ -456,4 +456,4 @@ xdr_cback_data (XDR *xdrs, cback_data *objp)
 		    &objp->entries.entries_len, ~0,
 		    sizeof (obj_p), (xdrproc_t) xdr_obj_p);
 }
-libnsl_hidden_def (xdr_cback_data)
+libnsl_hidden_nolink_def (xdr_cback_data, GLIBC_2_1)
diff --git a/nis/yp_xdr.c b/nis/yp_xdr.c
index 34566d19a8..3d8b0bf3a6 100644
--- a/nis/yp_xdr.c
+++ b/nis/yp_xdr.c
@@ -45,35 +45,35 @@ xdr_ypstat (XDR *xdrs, ypstat *objp)
 {
   return xdr_enum (xdrs, (enum_t *) objp);
 }
-libnsl_hidden_def (xdr_ypstat)
+libnsl_hidden_nolink_def (xdr_ypstat, GLIBC_2_0)
 
 bool_t
 xdr_ypxfrstat (XDR *xdrs, ypxfrstat *objp)
 {
   return xdr_enum (xdrs, (enum_t *) objp);
 }
-libnsl_hidden_def (xdr_ypxfrstat)
+libnsl_hidden_nolink_def (xdr_ypxfrstat, GLIBC_2_0)
 
 bool_t
 xdr_domainname (XDR *xdrs, domainname *objp)
 {
   return xdr_string (xdrs, objp, XDRMAXNAME);
 }
-libnsl_hidden_def (xdr_domainname)
+libnsl_hidden_nolink_def (xdr_domainname, GLIBC_2_0)
 
 bool_t
 xdr_mapname (XDR *xdrs, mapname *objp)
 {
   return xdr_string (xdrs, objp, XDRMAXNAME);
 }
-libnsl_hidden_def (xdr_mapname)
+libnsl_hidden_nolink_def (xdr_mapname, GLIBC_2_0)
 
 bool_t
 xdr_peername (XDR *xdrs, peername *objp)
 {
   return xdr_string (xdrs, objp, XDRMAXNAME);
 }
-libnsl_hidden_def (xdr_peername)
+libnsl_hidden_nolink_def (xdr_peername, GLIBC_2_0)
 
 bool_t
 xdr_keydat (XDR *xdrs, keydat *objp)
@@ -81,7 +81,7 @@ xdr_keydat (XDR *xdrs, keydat *objp)
   return xdr_bytes (xdrs, (char **) &objp->keydat_val,
 		    (u_int *) &objp->keydat_len, XDRMAXRECORD);
 }
-libnsl_hidden_def (xdr_keydat)
+libnsl_hidden_nolink_def (xdr_keydat, GLIBC_2_0)
 
 bool_t
 xdr_valdat (XDR *xdrs, valdat *objp)
@@ -89,7 +89,7 @@ xdr_valdat (XDR *xdrs, valdat *objp)
   return xdr_bytes (xdrs, (char **) &objp->valdat_val,
 		    (u_int *) &objp->valdat_len, XDRMAXRECORD);
 }
-libnsl_hidden_def (xdr_valdat)
+libnsl_hidden_nolink_def (xdr_valdat, GLIBC_2_0)
 
 bool_t
 xdr_ypmap_parms (XDR *xdrs, ypmap_parms *objp)
@@ -102,7 +102,7 @@ xdr_ypmap_parms (XDR *xdrs, ypmap_parms *objp)
     return FALSE;
   return xdr_peername (xdrs, &objp->peer);
 }
-libnsl_hidden_def (xdr_ypmap_parms)
+libnsl_hidden_nolink_def (xdr_ypmap_parms, GLIBC_2_0)
 
 bool_t
 xdr_ypreq_key (XDR *xdrs, ypreq_key *objp)
@@ -113,7 +113,7 @@ xdr_ypreq_key (XDR *xdrs, ypreq_key *objp)
     return FALSE;
   return xdr_keydat (xdrs, &objp->key);
 }
-libnsl_hidden_def (xdr_ypreq_key)
+libnsl_hidden_nolink_def (xdr_ypreq_key, GLIBC_2_0)
 
 bool_t
 xdr_ypreq_nokey (XDR *xdrs, ypreq_nokey *objp)
@@ -122,7 +122,7 @@ xdr_ypreq_nokey (XDR *xdrs, ypreq_nokey *objp)
     return FALSE;
   return xdr_mapname (xdrs, &objp->map);
 }
-libnsl_hidden_def (xdr_ypreq_nokey)
+libnsl_hidden_nolink_def (xdr_ypreq_nokey, GLIBC_2_0)
 
 bool_t
 xdr_ypreq_xfr (XDR *xdrs, ypreq_xfr *objp)
@@ -135,6 +135,7 @@ xdr_ypreq_xfr (XDR *xdrs, ypreq_xfr *objp)
     return FALSE;
   return xdr_u_int (xdrs, &objp->port);
 }
+libnsl_hidden_nolink_def (xdr_ypreq_xfr, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_val (XDR *xdrs, ypresp_val *objp)
@@ -143,7 +144,7 @@ xdr_ypresp_val (XDR *xdrs, ypresp_val *objp)
     return FALSE;
   return xdr_valdat (xdrs, &objp->val);
 }
-libnsl_hidden_def (xdr_ypresp_val)
+libnsl_hidden_nolink_def (xdr_ypresp_val, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_key_val (XDR *xdrs, ypresp_key_val *objp)
@@ -154,7 +155,7 @@ xdr_ypresp_key_val (XDR *xdrs, ypresp_key_val *objp)
     return FALSE;
   return xdr_keydat (xdrs, &objp->key);
 }
-libnsl_hidden_def (xdr_ypresp_key_val)
+libnsl_hidden_nolink_def (xdr_ypresp_key_val, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_master (XDR *xdrs, ypresp_master *objp)
@@ -163,7 +164,7 @@ xdr_ypresp_master (XDR *xdrs, ypresp_master *objp)
     return FALSE;
   return xdr_peername (xdrs, &objp->peer);
 }
-libnsl_hidden_def (xdr_ypresp_master)
+libnsl_hidden_nolink_def (xdr_ypresp_master, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_order (XDR *xdrs, ypresp_order *objp)
@@ -172,7 +173,7 @@ xdr_ypresp_order (XDR *xdrs, ypresp_order *objp)
     return FALSE;
   return xdr_u_int (xdrs, &objp->ordernum);
 }
-libnsl_hidden_def (xdr_ypresp_order)
+libnsl_hidden_nolink_def (xdr_ypresp_order, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_all (XDR *xdrs, ypresp_all *objp)
@@ -190,7 +191,7 @@ xdr_ypresp_all (XDR *xdrs, ypresp_all *objp)
     }
   return TRUE;
 }
-libnsl_hidden_def (xdr_ypresp_all)
+libnsl_hidden_nolink_def (xdr_ypresp_all, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_xfr (XDR *xdrs, ypresp_xfr *objp)
@@ -199,6 +200,7 @@ xdr_ypresp_xfr (XDR *xdrs, ypresp_xfr *objp)
     return FALSE;
   return xdr_ypxfrstat (xdrs, &objp->xfrstat);
 }
+libnsl_hidden_nolink_def (xdr_ypresp_xfr, GLIBC_2_0)
 
 bool_t
 xdr_ypmaplist (XDR *xdrs, ypmaplist *objp)
@@ -209,7 +211,7 @@ xdr_ypmaplist (XDR *xdrs, ypmaplist *objp)
   char **tp = (void *) &objp->next;
   return xdr_pointer (xdrs, tp, sizeof (ypmaplist), (xdrproc_t) xdr_ypmaplist);
 }
-libnsl_hidden_def (xdr_ypmaplist)
+libnsl_hidden_nolink_def (xdr_ypmaplist, GLIBC_2_0)
 
 bool_t
 xdr_ypresp_maplist (XDR *xdrs, ypresp_maplist *objp)
@@ -220,14 +222,14 @@ xdr_ypresp_maplist (XDR *xdrs, ypresp_maplist *objp)
   char **tp = (void *) &objp->maps;
   return xdr_pointer (xdrs, tp, sizeof (ypmaplist), (xdrproc_t) xdr_ypmaplist);
 }
-libnsl_hidden_def (xdr_ypresp_maplist)
+libnsl_hidden_nolink_def (xdr_ypresp_maplist, GLIBC_2_0)
 
 bool_t
 xdr_yppush_status (XDR *xdrs, yppush_status *objp)
 {
   return xdr_enum (xdrs, (enum_t *) objp);
 }
-libnsl_hidden_def (xdr_yppush_status)
+libnsl_hidden_nolink_def (xdr_yppush_status, GLIBC_2_0)
 
 bool_t
 xdr_yppushresp_xfr (XDR *xdrs, yppushresp_xfr *objp)
@@ -236,13 +238,14 @@ xdr_yppushresp_xfr (XDR *xdrs, yppushresp_xfr *objp)
     return FALSE;
   return xdr_yppush_status (xdrs, &objp->status);
 }
+libnsl_hidden_nolink_def (xdr_yppushresp_xfr, GLIBC_2_0)
 
 bool_t
 xdr_ypbind_resptype (XDR *xdrs, ypbind_resptype *objp)
 {
   return xdr_enum (xdrs, (enum_t *) objp);
 }
-libnsl_hidden_def (xdr_ypbind_resptype)
+libnsl_hidden_nolink_def (xdr_ypbind_resptype, GLIBC_2_0)
 
 bool_t
 xdr_ypbind_binding (XDR *xdrs, ypbind_binding *objp)
@@ -251,7 +254,7 @@ xdr_ypbind_binding (XDR *xdrs, ypbind_binding *objp)
     return FALSE;
   return xdr_opaque (xdrs, objp->ypbind_binding_port, 2);
 }
-libnsl_hidden_def (xdr_ypbind_binding)
+libnsl_hidden_nolink_def (xdr_ypbind_binding, GLIBC_2_0)
 
 bool_t
 xdr_ypbind_resp (XDR *xdrs, ypbind_resp *objp)
@@ -267,7 +270,7 @@ xdr_ypbind_resp (XDR *xdrs, ypbind_resp *objp)
     }
   return FALSE;
 }
-libnsl_hidden_def (xdr_ypbind_resp)
+libnsl_hidden_nolink_def (xdr_ypbind_resp, GLIBC_2_0)
 
 bool_t
 xdr_ypbind_setdom (XDR *xdrs, ypbind_setdom *objp)
@@ -278,6 +281,7 @@ xdr_ypbind_setdom (XDR *xdrs, ypbind_setdom *objp)
     return FALSE;
   return xdr_u_int (xdrs, &objp->ypsetdom_vers);
 }
+libnsl_hidden_nolink_def (xdr_ypbind_setdom, GLIBC_2_0)
 
 bool_t
 xdr_ypall(XDR *xdrs, struct ypall_callback *incallback)
@@ -322,3 +326,4 @@ xdr_ypall(XDR *xdrs, struct ypall_callback *incallback)
 	    return FALSE;
     }
 }
+/* XXX libnsl_hidden_nolink_def(xdr_ypall, GLIBC_2_2) */
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index 994a53b989..3c4af2e0cf 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -226,7 +226,7 @@ yp_bind (const char *indomain)
 
   return status;
 }
-libnsl_hidden_def (yp_bind)
+libnsl_hidden_nolink_def (yp_bind, GLIBC_2_0)
 
 static void
 yp_unbind_locked (const char *indomain)
@@ -266,6 +266,7 @@ yp_unbind (const char *indomain)
 
   return;
 }
+libnsl_hidden_nolink_def(yp_unbind, GLIBC_2_0)
 
 static int
 __ypclnt_call (const char *domain, u_long prog, xdrproc_t xargs,
@@ -406,7 +407,7 @@ yp_get_default_domain (char **outdomain)
 
   return result;
 }
-libnsl_hidden_def (yp_get_default_domain)
+libnsl_hidden_nolink_def (yp_get_default_domain, GLIBC_2_0)
 
 int
 __yp_check (char **domain)
@@ -424,6 +425,7 @@ __yp_check (char **domain)
     return 1;
   return 0;
 }
+libnsl_hidden_nolink_def(__yp_check, GLIBC_2_0)
 
 int
 yp_match (const char *indomain, const char *inmap, const char *inkey,
@@ -468,6 +470,7 @@ yp_match (const char *indomain, const char *inmap, const char *inkey,
 
   return status;
 }
+libnsl_hidden_nolink_def(yp_match, GLIBC_2_0)
 
 int
 yp_first (const char *indomain, const char *inmap, char **outkey,
@@ -522,6 +525,7 @@ yp_first (const char *indomain, const char *inmap, char **outkey,
 
   return status;
 }
+libnsl_hidden_nolink_def(yp_first, GLIBC_2_0)
 
 int
 yp_next (const char *indomain, const char *inmap, const char *inkey,
@@ -578,6 +582,7 @@ yp_next (const char *indomain, const char *inmap, const char *inkey,
 
   return status;
 }
+libnsl_hidden_nolink_def(yp_next, GLIBC_2_0)
 
 int
 yp_master (const char *indomain, const char *inmap, char **outname)
@@ -607,7 +612,7 @@ yp_master (const char *indomain, const char *inmap, char **outname)
 
   return *outname == NULL ? YPERR_YPERR : YPERR_SUCCESS;
 }
-libnsl_hidden_def (yp_master)
+libnsl_hidden_nolink_def (yp_master, GLIBC_2_0)
 
 int
 yp_order (const char *indomain, const char *inmap, unsigned int *outorder)
@@ -637,6 +642,7 @@ yp_order (const char *indomain, const char *inmap, unsigned int *outorder)
 
   return result;
 }
+libnsl_hidden_nolink_def(yp_order, GLIBC_2_0)
 
 struct ypresp_all_data
 {
@@ -780,9 +786,9 @@ yp_all (const char *indomain, const char *inmap,
 
   return res;
 }
+libnsl_hidden_nolink_def (yp_all, GLIBC_2_0)
 
 int
-
 yp_maplist (const char *indomain, struct ypmaplist **outmaplist)
 {
   struct ypresp_maplist resp;
@@ -870,6 +876,7 @@ yperr_string (const int error)
     }
   return _(str);
 }
+libnsl_hidden_nolink_def(yperr_string, GLIBC_2_0)
 
 static const int8_t yp_2_yperr[] =
   {
@@ -893,7 +900,7 @@ ypprot_err (const int code)
     return YPERR_YPERR;
   return yp_2_yperr[code - YP_VERS];
 }
-libnsl_hidden_def (ypprot_err)
+libnsl_hidden_nolink_def (ypprot_err, GLIBC_2_0)
 
 const char *
 ypbinderr_string (const int error)
@@ -919,7 +926,7 @@ ypbinderr_string (const int error)
     }
   return _(str);
 }
-libnsl_hidden_def (ypbinderr_string)
+libnsl_hidden_nolink_def (ypbinderr_string, GLIBC_2_0)
 
 #define WINDOW 60
 
@@ -1019,3 +1026,4 @@ again:
     }
   return res;
 }
+libnsl_hidden_nolink_def(yp_update, GLIBC_2_0)
diff --git a/nis/ypupdate_xdr.c b/nis/ypupdate_xdr.c
index 9f6d69f96e..61d8880cab 100644
--- a/nis/ypupdate_xdr.c
+++ b/nis/ypupdate_xdr.c
@@ -37,7 +37,7 @@ xdr_yp_buf (XDR *xdrs, yp_buf *objp)
   return xdr_bytes (xdrs, (char **) &objp->yp_buf_val,
 		    (u_int *) &objp->yp_buf_len, ~0);
 }
-libnsl_hidden_def (xdr_yp_buf)
+libnsl_hidden_nolink_def (xdr_yp_buf, GLIBC_2_0)
 
 bool_t
 xdr_ypupdate_args (XDR *xdrs, ypupdate_args *objp)
@@ -48,7 +48,7 @@ xdr_ypupdate_args (XDR *xdrs, ypupdate_args *objp)
     return FALSE;
   return xdr_yp_buf (xdrs, &objp->datum);
 }
-libnsl_hidden_def (xdr_ypupdate_args)
+libnsl_hidden_nolink_def (xdr_ypupdate_args, GLIBC_2_0)
 
 bool_t
 xdr_ypdelete_args (XDR *xdrs, ypdelete_args *objp)
@@ -57,4 +57,4 @@ xdr_ypdelete_args (XDR *xdrs, ypdelete_args *objp)
     return FALSE;
   return xdr_yp_buf (xdrs, &objp->key);
 }
-libnsl_hidden_def (xdr_ypdelete_args)
+libnsl_hidden_nolink_def (xdr_ypdelete_args, GLIBC_2_0)