resolv: Move ns_name_compress into its own file and into libc

And reformat to GNU style.

The symbol was moved using scripts/move-symbol-to-libc.py.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>

69 files changed, 122 insertions, 60 deletions

diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h
index 02d7b0b553..eff25178c8 100644
--- a/include/arpa/nameser.h
+++ b/include/arpa/nameser.h
@@ -65,7 +65,6 @@ libresolv_hidden_proto (ns_put32)
 libresolv_hidden_proto (ns_initparse)
 libresolv_hidden_proto (ns_skiprr)
 libresolv_hidden_proto (ns_parserr)
-libresolv_hidden_proto (ns_name_compress)
 libresolv_hidden_proto (ns_sprintrr)
 libresolv_hidden_proto (ns_sprintrrf)
 libresolv_hidden_proto (ns_samedomain)
@@ -73,6 +72,8 @@ libresolv_hidden_proto (ns_samename)
 libresolv_hidden_proto (ns_makecanon)
 libresolv_hidden_proto (ns_format_ttl)
 
+extern __typeof (ns_name_compress) __ns_name_compress;
+libc_hidden_proto (__ns_name_compress)
 extern __typeof (ns_name_ntop) __ns_name_ntop;
 libc_hidden_proto (__ns_name_ntop)
 extern __typeof (ns_name_pack) __ns_name_pack;
diff --git a/resolv/Makefile b/resolv/Makefile
index 8bb2585dca..64600ab845 100644
--- a/resolv/Makefile
+++ b/resolv/Makefile
@@ -32,6 +32,7 @@ routines := \
   inet_addr \
   inet_ntop \
   inet_pton \
+  ns_name_compress \
   ns_name_ntop \
   ns_name_pack \
   ns_name_pton \
diff --git a/resolv/Versions b/resolv/Versions
index 8ea42da48d..a676be2e42 100644
--- a/resolv/Versions
+++ b/resolv/Versions
@@ -25,6 +25,7 @@ libc {
 %endif
   }
   GLIBC_2.9 {
+    ns_name_compress;
     ns_name_ntop;
     ns_name_pack;
     ns_name_pton;
@@ -39,6 +40,7 @@ libc {
     gai_suspend;
     getaddrinfo_a;
 %endif
+    ns_name_compress;
     ns_name_ntop;
     ns_name_pack;
     ns_name_pton;
@@ -53,6 +55,7 @@ libc {
     __h_errno;
     __inet_aton_exact;
     __inet_pton_length;
+    __ns_name_compress;
     __ns_name_ntop;
     __ns_name_pack;
     __ns_name_pton;
@@ -155,7 +158,6 @@ libresolv {
     ns_initparse;
     ns_makecanon;
     ns_msg_getflag;
-    ns_name_compress;
     ns_name_ntol;
     ns_name_pton;
     ns_name_rollback;
diff --git a/resolv/ns_name.c b/resolv/ns_name.c
index f1a84ad8a6..f19c11c03f 100644
--- a/resolv/ns_name.c
+++ b/resolv/ns_name.c
@@ -90,33 +90,6 @@ ns_name_ntol(const u_char *src, u_char *dst, size_t dstsiz)
 }
 
 /*%
- *	Compress a domain name into wire format, using compression pointers.
- *
- * return:
- *\li	Number of bytes consumed in `dst' or -1 (with errno set).
- *
- * notes:
- *\li	'dnptrs' is an array of pointers to previous compressed names.
- *\li	dnptrs[0] is a pointer to the beginning of the message.
- *\li	The list ends with NULL.  'lastdnptr' is a pointer to the end of the
- *	array pointed to by 'dnptrs'. Side effect is to update the list of
- *	pointers for labels inserted into the message as we compress the name.
- *\li	If 'dnptr' is NULL, we don't try to compress names. If 'lastdnptr'
- *	is NULL, we don't update the list.
- */
-int
-ns_name_compress(const char *src, u_char *dst, size_t dstsiz,
-		 const u_char **dnptrs, const u_char **lastdnptr)
-{
-	u_char tmp[NS_MAXCDNAME];
-
-	if (ns_name_pton(src, tmp, sizeof tmp) == -1)
-		return (-1);
-	return (ns_name_pack(tmp, dst, dstsiz, dnptrs, lastdnptr));
-}
-libresolv_hidden_def (ns_name_compress)
-
-/*%
  * Reset dnptrs so that there are no active references to pointers at or
  * after src.
  */
diff --git a/resolv/ns_name_compress.c b/resolv/ns_name_compress.c
new file mode 100644
index 0000000000..ade3676cdb
--- /dev/null
+++ b/resolv/ns_name_compress.c
@@ -0,0 +1,50 @@
+/* Compress a DNS domain name in presentation format.
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1996,1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <arpa/nameser.h>
+#include <shlib-compat.h>
+
+/* Compresses a domain name into wire format, using compression pointers.
+   Returns the number of bytes consumed in DST or -1 (with errno set).
+
+   DNPTRS is an array of pointers to previous compressed names.
+   DNPTRS[0] is a pointer to the beginning of the message.
+
+   The list ends with NULL.  LASTDNPTR is a pointer to the end of the
+   array pointed to by DNPTRS.  Side effect is to update the list of
+   pointers for labels inserted into the message as we compress the
+   name.  If DNPTRS is NULL, we don't try to compress names.  If
+   LASTDNPTR * is NULL, we don't update the list.  */
+int
+___ns_name_compress (const char *src, unsigned char *dst, size_t dstsiz,
+                     const unsigned char **dnptrs,
+                     const unsigned char **lastdnptr)
+{
+  unsigned char tmp[NS_MAXCDNAME];
+
+  if (__ns_name_pton (src, tmp, sizeof tmp) < 0)
+    return -1;
+  return __ns_name_pack (tmp, dst, dstsiz, dnptrs, lastdnptr);
+}
+versioned_symbol (libc, ___ns_name_compress, ns_name_compress, GLIBC_2_34);
+versioned_symbol (libc, ___ns_name_compress, __ns_name_compress,
+                  GLIBC_PRIVATE);
+libc_hidden_ver (___ns_name_compress, __ns_name_compress)
+
+#if OTHER_SHLIB_COMPAT (libresolv, GLIBC_2_9, GLIBC_2_34)
+compat_symbol (libresolv, ___ns_name_compress, ns_name_compress, GLIBC_2_9);
+#endif
diff --git a/sysdeps/mach/hurd/i386/libc.abilist b/sysdeps/mach/hurd/i386/libc.abilist
index 44a08edfc1..706ae69614 100644
--- a/sysdeps/mach/hurd/i386/libc.abilist
+++ b/sysdeps/mach/hurd/i386/libc.abilist
@@ -2241,6 +2241,7 @@ GLIBC_2.34 login F
 GLIBC_2.34 login_tty F
 GLIBC_2.34 logout F
 GLIBC_2.34 logwtmp F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2368,6 +2369,7 @@ GLIBC_2.8 __vasprintf_chk F
 GLIBC_2.8 __vdprintf_chk F
 GLIBC_2.8 qsort_r F
 GLIBC_2.9 dup3 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/mach/hurd/i386/libresolv.abilist b/sysdeps/mach/hurd/i386/libresolv.abilist
index 533283afaa..6e77bc28c6 100644
--- a/sysdeps/mach/hurd/i386/libresolv.abilist
+++ b/sysdeps/mach/hurd/i386/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index c857884187..8ae8992321 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -1404,6 +1404,7 @@ GLIBC_2.17 nl_langinfo F
 GLIBC_2.17 nl_langinfo_l F
 GLIBC_2.17 nrand48 F
 GLIBC_2.17 nrand48_r F
+GLIBC_2.17 ns_name_compress F
 GLIBC_2.17 ns_name_ntop F
 GLIBC_2.17 ns_name_pack F
 GLIBC_2.17 ns_name_pton F
@@ -2458,6 +2459,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libresolv.abilist b/sysdeps/unix/sysv/linux/aarch64/libresolv.abilist
index ca67cff34e..6e740fad8f 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.17 ns_get32 F
 GLIBC_2.17 ns_initparse F
 GLIBC_2.17 ns_makecanon F
 GLIBC_2.17 ns_msg_getflag F
-GLIBC_2.17 ns_name_compress F
 GLIBC_2.17 ns_name_ntol F
 GLIBC_2.17 ns_name_rollback F
 GLIBC_2.17 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index e122b6114c..69f2f7a235 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2551,6 +2551,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2991,6 +2992,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/alpha/libresolv.abilist b/sysdeps/unix/sysv/linux/alpha/libresolv.abilist
index 7d0f5b6bd7..019d8ba186 100644
--- a/sysdeps/unix/sysv/linux/alpha/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index 8c679d10c1..3898a3ea4f 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -1338,6 +1338,7 @@ GLIBC_2.32 nl_langinfo F
 GLIBC_2.32 nl_langinfo_l F
 GLIBC_2.32 nrand48 F
 GLIBC_2.32 nrand48_r F
+GLIBC_2.32 ns_name_compress F
 GLIBC_2.32 ns_name_ntop F
 GLIBC_2.32 ns_name_pack F
 GLIBC_2.32 ns_name_pton F
@@ -2217,6 +2218,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/arc/libresolv.abilist b/sysdeps/unix/sysv/linux/arc/libresolv.abilist
index f869f0003b..d8cdd51cd0 100644
--- a/sysdeps/unix/sysv/linux/arc/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libresolv.abilist
@@ -58,7 +58,6 @@ GLIBC_2.32 ns_get32 F
 GLIBC_2.32 ns_initparse F
 GLIBC_2.32 ns_makecanon F
 GLIBC_2.32 ns_msg_getflag F
-GLIBC_2.32 ns_name_compress F
 GLIBC_2.32 ns_name_ntol F
 GLIBC_2.32 ns_name_rollback F
 GLIBC_2.32 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index 4dad4c1bc7..e23de44dd2 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -345,6 +345,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2687,6 +2688,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libresolv.abilist b/sysdeps/unix/sysv/linux/arm/be/libresolv.abilist
index e79c2c56e7..f10275fe58 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index fff76728fe..129b3abaca 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -342,6 +342,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2684,6 +2685,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libresolv.abilist b/sysdeps/unix/sysv/linux/arm/le/libresolv.abilist
index e79c2c56e7..f10275fe58 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index bf98471537..39f05ffbbe 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -1395,6 +1395,7 @@ GLIBC_2.29 nl_langinfo F
 GLIBC_2.29 nl_langinfo_l F
 GLIBC_2.29 nrand48 F
 GLIBC_2.29 nrand48_r F
+GLIBC_2.29 ns_name_compress F
 GLIBC_2.29 ns_name_ntop F
 GLIBC_2.29 ns_name_pack F
 GLIBC_2.29 ns_name_pton F
@@ -2483,6 +2484,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/csky/libresolv.abilist b/sysdeps/unix/sysv/linux/csky/libresolv.abilist
index 181d1898b3..803d69e3c9 100644
--- a/sysdeps/unix/sysv/linux/csky/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libresolv.abilist
@@ -58,7 +58,6 @@ GLIBC_2.29 ns_get32 F
 GLIBC_2.29 ns_initparse F
 GLIBC_2.29 ns_makecanon F
 GLIBC_2.29 ns_msg_getflag F
-GLIBC_2.29 ns_name_compress F
 GLIBC_2.29 ns_name_ntol F
 GLIBC_2.29 ns_name_rollback F
 GLIBC_2.29 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index fc44c374a3..e70563a755 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -2430,6 +2430,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2701,6 +2702,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/hppa/libresolv.abilist b/sysdeps/unix/sysv/linux/hppa/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/hppa/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 2eb6614c51..82cdc64c75 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2614,6 +2614,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2885,6 +2886,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/i386/libresolv.abilist b/sysdeps/unix/sysv/linux/i386/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/i386/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index 2ccb334f67..ad30a530db 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -2389,6 +2389,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2660,6 +2661,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/ia64/libresolv.abilist b/sysdeps/unix/sysv/linux/ia64/libresolv.abilist
index 7d0f5b6bd7..019d8ba186 100644
--- a/sysdeps/unix/sysv/linux/ia64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index cd9602dff8..3c20ff3b3f 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -346,6 +346,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2666,6 +2667,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libresolv.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libresolv.abilist
index e79c2c56e7..f10275fe58 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index f328aa3edd..a2d635ffb7 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -2557,6 +2557,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2828,6 +2829,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libresolv.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index ea8e9faaf5..b587e31f92 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -1406,6 +1406,7 @@ GLIBC_2.18 nl_langinfo F
 GLIBC_2.18 nl_langinfo_l F
 GLIBC_2.18 nrand48 F
 GLIBC_2.18 nrand48_r F
+GLIBC_2.18 ns_name_compress F
 GLIBC_2.18 ns_name_ntop F
 GLIBC_2.18 ns_name_pack F
 GLIBC_2.18 ns_name_pton F
@@ -2534,6 +2535,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libresolv.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libresolv.abilist
index b03a3a68d6..7368c86433 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.18 ns_get32 F
 GLIBC_2.18 ns_initparse F
 GLIBC_2.18 ns_makecanon F
 GLIBC_2.18 ns_msg_getflag F
-GLIBC_2.18 ns_name_compress F
 GLIBC_2.18 ns_name_ntol F
 GLIBC_2.18 ns_name_rollback F
 GLIBC_2.18 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index 3fbc141f2e..59e9deb05c 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -1406,6 +1406,7 @@ GLIBC_2.18 nl_langinfo F
 GLIBC_2.18 nl_langinfo_l F
 GLIBC_2.18 nrand48 F
 GLIBC_2.18 nrand48_r F
+GLIBC_2.18 ns_name_compress F
 GLIBC_2.18 ns_name_ntop F
 GLIBC_2.18 ns_name_pack F
 GLIBC_2.18 ns_name_pton F
@@ -2531,6 +2532,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libresolv.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libresolv.abilist
index b03a3a68d6..7368c86433 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.18 ns_get32 F
 GLIBC_2.18 ns_initparse F
 GLIBC_2.18 ns_makecanon F
 GLIBC_2.18 ns_msg_getflag F
-GLIBC_2.18 ns_name_compress F
 GLIBC_2.18 ns_name_ntol F
 GLIBC_2.18 ns_name_rollback F
 GLIBC_2.18 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index 7ff8f95c6c..71f357977b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -2522,6 +2522,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2789,6 +2790,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libresolv.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index 34d917e373..d65deadbe7 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -2520,6 +2520,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2787,6 +2788,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index f90f676fbb..ed08bc12d3 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -2528,6 +2528,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2795,6 +2796,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libresolv.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index 8235cc758e..dc26b2bfd4 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -2440,6 +2440,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2707,6 +2708,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libresolv.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libresolv.abilist
index 7d0f5b6bd7..019d8ba186 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index f1e6d1d7c2..3fc908d413 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -1449,6 +1449,7 @@ GLIBC_2.21 nl_langinfo F
 GLIBC_2.21 nl_langinfo_l F
 GLIBC_2.21 nrand48 F
 GLIBC_2.21 nrand48_r F
+GLIBC_2.21 ns_name_compress F
 GLIBC_2.21 ns_name_ntop F
 GLIBC_2.21 ns_name_pack F
 GLIBC_2.21 ns_name_pton F
@@ -2573,6 +2574,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/nios2/libresolv.abilist b/sysdeps/unix/sysv/linux/nios2/libresolv.abilist
index 4a47e2e86e..07c3f33fc6 100644
--- a/sysdeps/unix/sysv/linux/nios2/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.21 ns_get32 F
 GLIBC_2.21 ns_initparse F
 GLIBC_2.21 ns_makecanon F
 GLIBC_2.21 ns_msg_getflag F
-GLIBC_2.21 ns_name_compress F
 GLIBC_2.21 ns_name_ntol F
 GLIBC_2.21 ns_name_rollback F
 GLIBC_2.21 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index f599610271..01bc4b637b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -2584,6 +2584,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -3026,6 +3027,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libresolv.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index 533f543cde..6a217f5f1d 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -2617,6 +2617,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -3071,6 +3072,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index 8e85d7c1ed..615970660b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -2353,6 +2353,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2795,6 +2796,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libresolv.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libresolv.abilist
index 05b0034a8b..b6e579f3c0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index 669a5b51d5..7b72a039af 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -1492,6 +1492,7 @@ GLIBC_2.17 nl_langinfo F
 GLIBC_2.17 nl_langinfo_l F
 GLIBC_2.17 nrand48 F
 GLIBC_2.17 nrand48_r F
+GLIBC_2.17 ns_name_compress F
 GLIBC_2.17 ns_name_ntop F
 GLIBC_2.17 ns_name_pack F
 GLIBC_2.17 ns_name_pton F
@@ -2654,6 +2655,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libresolv.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libresolv.abilist
index ca67cff34e..6e740fad8f 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.17 ns_get32 F
 GLIBC_2.17 ns_initparse F
 GLIBC_2.17 ns_makecanon F
 GLIBC_2.17 ns_msg_getflag F
-GLIBC_2.17 ns_name_compress F
 GLIBC_2.17 ns_name_ntol F
 GLIBC_2.17 ns_name_rollback F
 GLIBC_2.17 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index f5dcdeba4c..9dfc9e7c43 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -1340,6 +1340,7 @@ GLIBC_2.33 nl_langinfo F
 GLIBC_2.33 nl_langinfo_l F
 GLIBC_2.33 nrand48 F
 GLIBC_2.33 nrand48_r F
+GLIBC_2.33 ns_name_compress F
 GLIBC_2.33 ns_name_ntop F
 GLIBC_2.33 ns_name_pack F
 GLIBC_2.33 ns_name_pton F
@@ -2219,6 +2220,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libresolv.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libresolv.abilist
index 1a6fe9ecb7..d17a2d7a96 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libresolv.abilist
@@ -58,7 +58,6 @@ GLIBC_2.33 ns_get32 F
 GLIBC_2.33 ns_initparse F
 GLIBC_2.33 ns_makecanon F
 GLIBC_2.33 ns_msg_getflag F
-GLIBC_2.33 ns_name_compress F
 GLIBC_2.33 ns_name_ntol F
 GLIBC_2.33 ns_name_rollback F
 GLIBC_2.33 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index 983a863fb1..c0ddd211ed 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -1387,6 +1387,7 @@ GLIBC_2.27 nl_langinfo F
 GLIBC_2.27 nl_langinfo_l F
 GLIBC_2.27 nrand48 F
 GLIBC_2.27 nrand48_r F
+GLIBC_2.27 ns_name_compress F
 GLIBC_2.27 ns_name_ntop F
 GLIBC_2.27 ns_name_pack F
 GLIBC_2.27 ns_name_pton F
@@ -2419,6 +2420,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libresolv.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libresolv.abilist
index 941f79ecfb..86bd38d3da 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libresolv.abilist
@@ -58,7 +58,6 @@ GLIBC_2.27 ns_get32 F
 GLIBC_2.27 ns_initparse F
 GLIBC_2.27 ns_makecanon F
 GLIBC_2.27 ns_msg_getflag F
-GLIBC_2.27 ns_name_compress F
 GLIBC_2.27 ns_name_ntol F
 GLIBC_2.27 ns_name_rollback F
 GLIBC_2.27 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index 44738bd913..e35e1c62b6 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -2582,6 +2582,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -3034,6 +3035,7 @@ GLIBC_2.9 getutxid F
 GLIBC_2.9 getutxline F
 GLIBC_2.9 inotify_init1 F
 GLIBC_2.9 login F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libresolv.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index 88a072e738..4c159037c8 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -2390,6 +2390,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2830,6 +2831,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libresolv.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libresolv.abilist
index 1d35501b2d..555833e09e 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 9a586fbd79..10ea324ddc 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -2437,6 +2437,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2708,6 +2709,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libresolv.abilist b/sysdeps/unix/sysv/linux/sh/be/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index 3e0e5ca7ad..27b7fcb309 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -2434,6 +2434,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2705,6 +2706,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libresolv.abilist b/sysdeps/unix/sysv/linux/sh/le/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index e06f3cc144..d3ab50f13a 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -2577,6 +2577,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -3043,6 +3044,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libresolv.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libresolv.abilist
index 7ab9ae8b79..04952c33e8 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index de2eb6af7e..8b45824bd0 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -2412,6 +2412,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2683,6 +2684,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libresolv.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libresolv.abilist
index 7d0f5b6bd7..019d8ba186 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libresolv.abilist
@@ -75,7 +75,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index 72de702c29..3032b2dc62 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -2368,6 +2368,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
@@ -2639,6 +2640,7 @@ GLIBC_2.8 timerfd_settime F
 GLIBC_2.9 dup3 F
 GLIBC_2.9 epoll_create1 F
 GLIBC_2.9 inotify_init1 F
+GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntop F
 GLIBC_2.9 ns_name_pack F
 GLIBC_2.9 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libresolv.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libresolv.abilist
index 3fd54a8e2d..39e2252c76 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libresolv.abilist
@@ -70,7 +70,6 @@ GLIBC_2.9 ns_get32 F
 GLIBC_2.9 ns_initparse F
 GLIBC_2.9 ns_makecanon F
 GLIBC_2.9 ns_msg_getflag F
-GLIBC_2.9 ns_name_compress F
 GLIBC_2.9 ns_name_ntol F
 GLIBC_2.9 ns_name_rollback F
 GLIBC_2.9 ns_parse_ttl F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 837b269ce7..eef97e9886 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -1411,6 +1411,7 @@ GLIBC_2.16 nl_langinfo F
 GLIBC_2.16 nl_langinfo_l F
 GLIBC_2.16 nrand48 F
 GLIBC_2.16 nrand48_r F
+GLIBC_2.16 ns_name_compress F
 GLIBC_2.16 ns_name_ntop F
 GLIBC_2.16 ns_name_pack F
 GLIBC_2.16 ns_name_pton F
@@ -2473,6 +2474,7 @@ GLIBC_2.34 mtx_lock F
 GLIBC_2.34 mtx_timedlock F
 GLIBC_2.34 mtx_trylock F
 GLIBC_2.34 mtx_unlock F
+GLIBC_2.34 ns_name_compress F
 GLIBC_2.34 ns_name_ntop F
 GLIBC_2.34 ns_name_pack F
 GLIBC_2.34 ns_name_pton F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libresolv.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libresolv.abilist
index 50247ce7a0..96af745190 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libresolv.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libresolv.abilist
@@ -65,7 +65,6 @@ GLIBC_2.16 ns_get32 F
 GLIBC_2.16 ns_initparse F
 GLIBC_2.16 ns_makecanon F
 GLIBC_2.16 ns_msg_getflag F
-GLIBC_2.16 ns_name_compress F
 GLIBC_2.16 ns_name_ntol F
 GLIBC_2.16 ns_name_rollback F
 GLIBC_2.16 ns_parse_ttl F