diff --git a/include/mqueue.h b/include/mqueue.h
index 008589f0fa..2c40c1e3fc 100644
--- a/include/mqueue.h
+++ b/include/mqueue.h
@@ -15,6 +15,10 @@ hidden_proto (mq_setattr)
 
 # if PTHREAD_IN_LIBC
 libc_hidden_proto (mq_setattr)
+
+/* Called from fork so that the new subprocess re-creates the
+   notification thread if necessary.  */
+void __mq_notify_fork_subprocess (void) attribute_hidden;
 # endif
 
 #include <struct___timespec64.h>
diff --git a/include/pthread.h b/include/pthread.h
index a3e1cf51b0..b8167b8d69 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -13,6 +13,9 @@ libc_hidden_proto (__pthread_barrier_init)
 #endif
 extern int __pthread_barrier_wait (pthread_barrier_t *__barrier)
      __THROWNL __nonnull ((1));
+#if PTHREAD_IN_LIBC
+libc_hidden_proto (__pthread_barrier_wait)
+#endif
 
 /* This function is called to initialize the pthread library.  */
 extern void __pthread_initialize (void) __attribute__ ((weak));
diff --git a/rt/Makefile b/rt/Makefile
index a1d5661216..2376415a38 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -30,7 +30,6 @@ routines = \
 
 librt-routines = \
   librt-compat \
-  mq_notify \
   mq_open \
   mq_receive \
   mq_send \
@@ -62,6 +61,7 @@ $(librt-routines-var) += \
   lio_listio64 \
   mq_close \
   mq_getattr \
+  mq_notify \
   mq_setattr \
 
 tests := tst-shm tst-timer tst-timer2 \
diff --git a/rt/Versions b/rt/Versions
index 38f23c16ef..b3c9bba9ff 100644
--- a/rt/Versions
+++ b/rt/Versions
@@ -28,6 +28,7 @@ libc {
 %if PTHREAD_IN_LIBC
     mq_close;
     mq_getattr;
+    mq_notify;
     mq_setattr;
 %endif
   }
@@ -58,6 +59,7 @@ libc {
     lio_listio64;
     mq_close;
     mq_getattr;
+    mq_notify;
     mq_setattr;
 %endif
     shm_open;
@@ -112,9 +114,9 @@ librt {
 %if !PTHREAD_IN_LIBC
     mq_close;
     mq_getattr;
+    mq_notify;
     mq_setattr;
 %endif
-    mq_notify;
     mq_open;
     mq_receive;
     mq_send;
diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c
index 39ab797612..d6a0996b79 100644
--- a/sysdeps/nptl/fork.c
+++ b/sysdeps/nptl/fork.c
@@ -36,6 +36,7 @@
 #include <unwind-link.h>
 #include <sys/single_threaded.h>
 #include <list.h>
+#include <mqueue.h>
 
 static void
 fresetlockfiles (void)
@@ -229,6 +230,8 @@ __libc_fork (void)
 	  /* Reset locks in the I/O code.  */
 	  _IO_list_resetlock ();
 
+	  call_function_static_weak (__mq_notify_fork_subprocess);
+
 	  call_function_static_weak (__nss_database_fork_subprocess,
 				     &nss_database_data);
 	}
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index e192480e09..368ed7453b 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -1359,6 +1359,7 @@ GLIBC_2.17 mprobe F
 GLIBC_2.17 mprotect F
 GLIBC_2.17 mq_close F
 GLIBC_2.17 mq_getattr F
+GLIBC_2.17 mq_notify F
 GLIBC_2.17 mq_setattr F
 GLIBC_2.17 mrand48 F
 GLIBC_2.17 mrand48_r F
@@ -2402,6 +2403,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/aarch64/librt.abilist b/sysdeps/unix/sysv/linux/aarch64/librt.abilist
index 33b825d874..6cab033b12 100644
--- a/sysdeps/unix/sysv/linux/aarch64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.17 __mq_open_2 F
-GLIBC_2.17 mq_notify F
 GLIBC_2.17 mq_open F
 GLIBC_2.17 mq_receive F
 GLIBC_2.17 mq_send F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index d937d5b1f8..d26f035f0a 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2394,6 +2394,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2497,6 +2498,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/alpha/librt.abilist b/sysdeps/unix/sysv/linux/alpha/librt.abilist
index 29f9030371..d85884d888 100644
--- a/sysdeps/unix/sysv/linux/alpha/librt.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/librt.abilist
@@ -10,7 +10,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index 31f687ab4f..d8e431bc13 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -1290,6 +1290,7 @@ GLIBC_2.32 mprobe F
 GLIBC_2.32 mprotect F
 GLIBC_2.32 mq_close F
 GLIBC_2.32 mq_getattr F
+GLIBC_2.32 mq_notify F
 GLIBC_2.32 mq_setattr F
 GLIBC_2.32 mrand48 F
 GLIBC_2.32 mrand48_r F
@@ -2161,6 +2162,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/arc/librt.abilist b/sysdeps/unix/sysv/linux/arc/librt.abilist
index 4143924c8b..16864093a0 100644
--- a/sysdeps/unix/sysv/linux/arc/librt.abilist
+++ b/sysdeps/unix/sysv/linux/arc/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.32 __mq_open_2 F
-GLIBC_2.32 mq_notify F
 GLIBC_2.32 mq_open F
 GLIBC_2.32 mq_receive F
 GLIBC_2.32 mq_send F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index e49023b653..a97e9d40ae 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -236,6 +236,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
@@ -1652,6 +1653,7 @@ GLIBC_2.4 mprobe F
 GLIBC_2.4 mprotect F
 GLIBC_2.4 mq_close F
 GLIBC_2.4 mq_getattr F
+GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_setattr F
 GLIBC_2.4 mrand48 F
 GLIBC_2.4 mrand48_r F
diff --git a/sysdeps/unix/sysv/linux/arm/be/librt.abilist b/sysdeps/unix/sysv/linux/arm/be/librt.abilist
index 019efdeb89..16c562cc57 100644
--- a/sysdeps/unix/sysv/linux/arm/be/librt.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/librt.abilist
@@ -1,4 +1,3 @@
-GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_open F
 GLIBC_2.4 mq_receive F
 GLIBC_2.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index 1e903842d2..0b957d1f10 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -233,6 +233,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
@@ -1649,6 +1650,7 @@ GLIBC_2.4 mprobe F
 GLIBC_2.4 mprotect F
 GLIBC_2.4 mq_close F
 GLIBC_2.4 mq_getattr F
+GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_setattr F
 GLIBC_2.4 mrand48 F
 GLIBC_2.4 mrand48_r F
diff --git a/sysdeps/unix/sysv/linux/arm/le/librt.abilist b/sysdeps/unix/sysv/linux/arm/le/librt.abilist
index 019efdeb89..16c562cc57 100644
--- a/sysdeps/unix/sysv/linux/arm/le/librt.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/librt.abilist
@@ -1,4 +1,3 @@
-GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_open F
 GLIBC_2.4 mq_receive F
 GLIBC_2.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index 8fb5aaf4be..6f6bc16b0e 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -1345,6 +1345,7 @@ GLIBC_2.29 mprobe F
 GLIBC_2.29 mprotect F
 GLIBC_2.29 mq_close F
 GLIBC_2.29 mq_getattr F
+GLIBC_2.29 mq_notify F
 GLIBC_2.29 mq_setattr F
 GLIBC_2.29 mrand48 F
 GLIBC_2.29 mrand48_r F
@@ -2345,6 +2346,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/csky/librt.abilist b/sysdeps/unix/sysv/linux/csky/librt.abilist
index a44c501d49..cb268470a2 100644
--- a/sysdeps/unix/sysv/linux/csky/librt.abilist
+++ b/sysdeps/unix/sysv/linux/csky/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.29 __mq_open_2 F
-GLIBC_2.29 mq_notify F
 GLIBC_2.29 mq_open F
 GLIBC_2.29 mq_receive F
 GLIBC_2.29 mq_send F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index d3f2a9fbed..a5d44d7394 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -2208,6 +2208,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2299,6 +2300,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/hppa/librt.abilist b/sysdeps/unix/sysv/linux/hppa/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/hppa/librt.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index d23ded400b..7758073583 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2389,6 +2389,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2483,6 +2484,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/i386/librt.abilist b/sysdeps/unix/sysv/linux/i386/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/i386/librt.abilist
+++ b/sysdeps/unix/sysv/linux/i386/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index a84e585a5a..ae6d041f13 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -2243,6 +2243,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2335,6 +2336,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/ia64/librt.abilist b/sysdeps/unix/sysv/linux/ia64/librt.abilist
index 38edc31e90..1ec96c2786 100644
--- a/sysdeps/unix/sysv/linux/ia64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/librt.abilist
@@ -9,7 +9,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index a8b6530236..9bbcd02ff2 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -237,6 +237,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
@@ -1636,6 +1637,7 @@ GLIBC_2.4 mprobe F
 GLIBC_2.4 mprotect F
 GLIBC_2.4 mq_close F
 GLIBC_2.4 mq_getattr F
+GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_setattr F
 GLIBC_2.4 mrand48 F
 GLIBC_2.4 mrand48_r F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/librt.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/librt.abilist
index 019efdeb89..16c562cc57 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/librt.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/librt.abilist
@@ -1,4 +1,3 @@
-GLIBC_2.4 mq_notify F
 GLIBC_2.4 mq_open F
 GLIBC_2.4 mq_receive F
 GLIBC_2.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index 2099088d48..7ada87505b 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -2332,6 +2332,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2426,6 +2427,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/librt.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/librt.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index 480542425a..86422132f3 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -1361,6 +1361,7 @@ GLIBC_2.18 mprobe F
 GLIBC_2.18 mprotect F
 GLIBC_2.18 mq_close F
 GLIBC_2.18 mq_getattr F
+GLIBC_2.18 mq_notify F
 GLIBC_2.18 mq_setattr F
 GLIBC_2.18 mrand48 F
 GLIBC_2.18 mrand48_r F
@@ -2396,6 +2397,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/librt.abilist b/sysdeps/unix/sysv/linux/microblaze/be/librt.abilist
index a03da76f76..039871a931 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/librt.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.18 __mq_open_2 F
-GLIBC_2.18 mq_notify F
 GLIBC_2.18 mq_open F
 GLIBC_2.18 mq_receive F
 GLIBC_2.18 mq_send F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index f66c0d5641..6bab3fea30 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -1361,6 +1361,7 @@ GLIBC_2.18 mprobe F
 GLIBC_2.18 mprotect F
 GLIBC_2.18 mq_close F
 GLIBC_2.18 mq_getattr F
+GLIBC_2.18 mq_notify F
 GLIBC_2.18 mq_setattr F
 GLIBC_2.18 mrand48 F
 GLIBC_2.18 mrand48_r F
@@ -2393,6 +2394,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/librt.abilist b/sysdeps/unix/sysv/linux/microblaze/le/librt.abilist
index a03da76f76..039871a931 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/librt.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.18 __mq_open_2 F
-GLIBC_2.18 mq_notify F
 GLIBC_2.18 mq_open F
 GLIBC_2.18 mq_receive F
 GLIBC_2.18 mq_send F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index 173f533387..750d4e704c 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -2300,6 +2300,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2391,6 +2392,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/librt.abilist b/sysdeps/unix/sysv/linux/mips/mips32/librt.abilist
index a249a4623f..7afe4e83cf 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/librt.abilist
@@ -3,7 +3,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index dd536cdd7a..13fc078266 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -2298,6 +2298,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2389,6 +2390,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/librt.abilist b/sysdeps/unix/sysv/linux/mips/mips64/librt.abilist
index a249a4623f..7afe4e83cf 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/librt.abilist
@@ -3,7 +3,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index ec9ea80650..f310320334 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -2306,6 +2306,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2397,6 +2398,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index 500cf81644..ea8a8d4a4e 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -2300,6 +2300,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2391,6 +2392,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/mq_notify.c b/sysdeps/unix/sysv/linux/mq_notify.c
index e22850a910..473621f590 100644
--- a/sysdeps/unix/sysv/linux/mq_notify.c
+++ b/sysdeps/unix/sysv/linux/mq_notify.c
@@ -29,7 +29,7 @@
 #include <sys/socket.h>
 #include <not-cancel.h>
 #include <pthreadP.h>
-
+#include <shlib-compat.h>
 
 /* Defined in the kernel headers: */
 #define NOTIFY_COOKIE_LEN	32	/* Length of the cookie used.  */
@@ -75,7 +75,7 @@ change_sigmask (int how, sigset_t *oss)
 {
   sigset_t ss;
   sigfillset (&ss);
-  return pthread_sigmask (how, &ss, oss);
+  return __pthread_sigmask (how, &ss, oss);
 }
 
 
@@ -93,7 +93,7 @@ notification_function (void *arg)
   (void) __pthread_barrier_wait (&notify_barrier);
 
   /* Make the thread detached.  */
-  (void) pthread_detach (pthread_self ());
+  (void) __pthread_detach (pthread_self ());
 
   /* The parent thread has all signals blocked.  This is probably a
      bit surprising for this thread.  So we unblock all of them.  */
@@ -125,8 +125,8 @@ helper_thread (void *arg)
 	  /* Just create the thread as instructed.  There is no way to
 	     report a problem with creating a thread.  */
 	  pthread_t th;
-	  if (__builtin_expect (pthread_create (&th, data.attr,
-						notification_function, &data)
+	  if (__builtin_expect (__pthread_create (&th, data.attr,
+						  notification_function, &data)
 				== 0, 0))
 	    /* Since we passed a pointer to DATA to the new thread we have
 	       to wait until it is done with it.  */
@@ -135,7 +135,7 @@ helper_thread (void *arg)
       else if (data.raw[NOTIFY_COOKIE_LEN - 1] == NOTIFY_REMOVED)
 	{
 	  /* The only state we keep is the copy of the thread attributes.  */
-	  pthread_attr_destroy (data.attr);
+	  __pthread_attr_destroy (data.attr);
 	  free (data.attr);
 	}
     }
@@ -143,8 +143,8 @@ helper_thread (void *arg)
 }
 
 
-static void
-reset_once (void)
+void
+__mq_notify_fork_subprocess (void)
 {
   once = PTHREAD_ONCE_INIT;
 }
@@ -172,10 +172,10 @@ init_mq_netlink (void)
     {
       /* Create the helper thread.  */
       pthread_attr_t attr;
-      (void) pthread_attr_init (&attr);
-      (void) pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
+      (void) __pthread_attr_init (&attr);
+      (void) __pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
       /* We do not need much stack space, the bare minimum will be enough.  */
-      (void) pthread_attr_setstacksize (&attr, __pthread_get_minstack (&attr));
+      (void) __pthread_attr_setstacksize (&attr, __pthread_get_minstack (&attr));
 
       /* Temporarily block all signals so that the newly created
 	 thread inherits the mask.  */
@@ -183,29 +183,13 @@ init_mq_netlink (void)
       int have_no_oss = change_sigmask (SIG_BLOCK, &oss);
 
       pthread_t th;
-      err = pthread_create (&th, &attr, helper_thread, NULL);
+      err = __pthread_create (&th, &attr, helper_thread, NULL);
 
       /* Reset the signal mask.  */
       if (!have_no_oss)
-	pthread_sigmask (SIG_SETMASK, &oss, NULL);
-
-      (void) pthread_attr_destroy (&attr);
+	__pthread_sigmask (SIG_SETMASK, &oss, NULL);
 
-      if (err == 0)
-	{
-	  static int added_atfork;
-
-	  if (added_atfork == 0
-	      && pthread_atfork (NULL, NULL, reset_once) != 0)
-	    {
-	      /* The child thread will call recv() which is a
-		 cancellation point.  */
-	      (void) pthread_cancel (th);
-	      err = 1;
-	    }
-	  else
-	    added_atfork = 1;
-	}
+      (void) __pthread_attr_destroy (&attr);
     }
 
   if (err != 0)
@@ -219,7 +203,7 @@ init_mq_netlink (void)
 /* Register notification upon message arrival to an empty message queue
    MQDES.  */
 int
-mq_notify (mqd_t mqdes, const struct sigevent *notification)
+__mq_notify (mqd_t mqdes, const struct sigevent *notification)
 {
   /* Make sure the type is correctly defined.  */
   assert (sizeof (union notify_data) == NOTIFY_COOKIE_LEN);
@@ -235,7 +219,7 @@ mq_notify (mqd_t mqdes, const struct sigevent *notification)
      response.  */
 
   /* Initialize only once.  */
-  pthread_once (&once, init_mq_netlink);
+  __pthread_once (&once, init_mq_netlink);
 
   /* If we cannot create the netlink socket we cannot provide
      SIGEV_THREAD support.  */
@@ -280,9 +264,14 @@ mq_notify (mqd_t mqdes, const struct sigevent *notification)
   /* If it failed, free the allocated memory.  */
   if (retval != 0 && data.attr != NULL)
     {
-      pthread_attr_destroy (data.attr);
+      __pthread_attr_destroy (data.attr);
       free (data.attr);
     }
 
   return retval;
 }
+versioned_symbol (libc, __mq_notify, mq_notify, GLIBC_2_34);
+libc_hidden_ver (__mq_notify, mq_notify)
+#if OTHER_SHLIB_COMPAT (librt, GLIBC_2_3_4, GLIBC_2_34)
+compat_symbol (librt, __mq_notify, mq_notify, GLIBC_2_3_4);
+#endif
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index 5b22c05d1a..9331ef54cf 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -1404,6 +1404,7 @@ GLIBC_2.21 mprobe F
 GLIBC_2.21 mprotect F
 GLIBC_2.21 mq_close F
 GLIBC_2.21 mq_getattr F
+GLIBC_2.21 mq_notify F
 GLIBC_2.21 mq_setattr F
 GLIBC_2.21 mrand48 F
 GLIBC_2.21 mrand48_r F
@@ -2435,6 +2436,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/nios2/librt.abilist b/sysdeps/unix/sysv/linux/nios2/librt.abilist
index 54faf2191a..552ee96b30 100644
--- a/sysdeps/unix/sysv/linux/nios2/librt.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.21 __mq_open_2 F
-GLIBC_2.21 mq_notify F
 GLIBC_2.21 mq_open F
 GLIBC_2.21 mq_receive F
 GLIBC_2.21 mq_send F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index a4f07abfcb..f09b309ea5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -2346,6 +2346,7 @@ GLIBC_2.3.4 longjmp F
 GLIBC_2.3.4 makecontext F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2453,6 +2454,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index 5f3f7e0a65..b3b4167fab 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -2379,6 +2379,7 @@ GLIBC_2.3.4 longjmp F
 GLIBC_2.3.4 makecontext F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2486,6 +2487,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index 45da3fd0a5..bef39a8377 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -2192,6 +2192,7 @@ GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 longjmp F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2299,6 +2300,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/librt.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/librt.abilist
index 073df9d157..a7117238c4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/librt.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/librt.abilist
@@ -8,7 +8,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index c21e33b002..73ad8e24f1 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -1447,6 +1447,7 @@ GLIBC_2.17 mprobe F
 GLIBC_2.17 mprotect F
 GLIBC_2.17 mq_close F
 GLIBC_2.17 mq_getattr F
+GLIBC_2.17 mq_notify F
 GLIBC_2.17 mq_setattr F
 GLIBC_2.17 mrand48 F
 GLIBC_2.17 mrand48_r F
@@ -2598,6 +2599,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/librt.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/librt.abilist
index 33b825d874..6cab033b12 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/librt.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.17 __mq_open_2 F
-GLIBC_2.17 mq_notify F
 GLIBC_2.17 mq_open F
 GLIBC_2.17 mq_receive F
 GLIBC_2.17 mq_send F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index ec447c1929..793b3d7ff2 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -1292,6 +1292,7 @@ GLIBC_2.33 mprobe F
 GLIBC_2.33 mprotect F
 GLIBC_2.33 mq_close F
 GLIBC_2.33 mq_getattr F
+GLIBC_2.33 mq_notify F
 GLIBC_2.33 mq_setattr F
 GLIBC_2.33 mrand48 F
 GLIBC_2.33 mrand48_r F
@@ -2163,6 +2164,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist
index 86456a362e..2877905086 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.33 __mq_open_2 F
-GLIBC_2.33 mq_notify F
 GLIBC_2.33 mq_open F
 GLIBC_2.33 mq_receive F
 GLIBC_2.33 mq_send F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index 7996483bbc..442faab40d 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -1342,6 +1342,7 @@ GLIBC_2.27 mprobe F
 GLIBC_2.27 mprotect F
 GLIBC_2.27 mq_close F
 GLIBC_2.27 mq_getattr F
+GLIBC_2.27 mq_notify F
 GLIBC_2.27 mq_setattr F
 GLIBC_2.27 mrand48 F
 GLIBC_2.27 mrand48_r F
@@ -2363,6 +2364,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/librt.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/librt.abilist
index e9a7d2fe8a..79c4c5870f 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.27 __mq_open_2 F
-GLIBC_2.27 mq_notify F
 GLIBC_2.27 mq_open F
 GLIBC_2.27 mq_receive F
 GLIBC_2.27 mq_send F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index 25dd65a559..58167f046f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -2345,6 +2345,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2451,6 +2452,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/librt.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index fafa8db1e6..8bfa413e81 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -2233,6 +2233,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2336,6 +2337,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/librt.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/librt.abilist
index 6df861ffb6..7e2f744325 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/librt.abilist
@@ -8,7 +8,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 31731a61d8..312f0fd5fc 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -2212,6 +2212,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2306,6 +2307,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/sh/be/librt.abilist b/sysdeps/unix/sysv/linux/sh/be/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/sh/be/librt.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index b96bdc0a90..a857b38453 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -2212,6 +2212,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2303,6 +2304,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/sh/le/librt.abilist b/sysdeps/unix/sysv/linux/sh/le/librt.abilist
index 3618d3e898..56e82a8a53 100644
--- a/sysdeps/unix/sysv/linux/sh/le/librt.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/librt.abilist
@@ -4,7 +4,6 @@ GLIBC_2.2 timer_delete F
 GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index 49709c7654..e4c661632e 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -2343,6 +2343,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2446,6 +2447,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/librt.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/librt.abilist
index 31311e85b9..0990953ee9 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/librt.abilist
@@ -5,7 +5,6 @@ GLIBC_2.2 timer_getoverrun F
 GLIBC_2.2 timer_gettime F
 GLIBC_2.2 timer_settime F
 GLIBC_2.3 __librt_version_placeholder F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index 5c2a1a0235..ecec2ef922 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -2267,6 +2267,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2358,6 +2359,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/librt.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/librt.abilist
index 29f9030371..d85884d888 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/librt.abilist
@@ -10,7 +10,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index f006d8985f..4277301a21 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -2221,6 +2221,7 @@ GLIBC_2.3.4 getipv4sourcefilter F
 GLIBC_2.3.4 getsourcefilter F
 GLIBC_2.3.4 mq_close F
 GLIBC_2.3.4 mq_getattr F
+GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_setattr F
 GLIBC_2.3.4 pthread_attr_getaffinity_np F
 GLIBC_2.3.4 pthread_attr_setaffinity_np F
@@ -2314,6 +2315,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/librt.abilist b/sysdeps/unix/sysv/linux/x86_64/64/librt.abilist
index 0efa2e11fa..139cf285ec 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/librt.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/librt.abilist
@@ -8,7 +8,6 @@ GLIBC_2.3.3 timer_delete F
 GLIBC_2.3.3 timer_getoverrun F
 GLIBC_2.3.3 timer_gettime F
 GLIBC_2.3.3 timer_settime F
-GLIBC_2.3.4 mq_notify F
 GLIBC_2.3.4 mq_open F
 GLIBC_2.3.4 mq_receive F
 GLIBC_2.3.4 mq_send F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index b08c38fa7c..6d7a7f41a8 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -1366,6 +1366,7 @@ GLIBC_2.16 mprobe F
 GLIBC_2.16 mprotect F
 GLIBC_2.16 mq_close F
 GLIBC_2.16 mq_getattr F
+GLIBC_2.16 mq_notify F
 GLIBC_2.16 mq_setattr F
 GLIBC_2.16 mrand48 F
 GLIBC_2.16 mrand48_r F
@@ -2417,6 +2418,7 @@ GLIBC_2.34 lio_listio F
 GLIBC_2.34 lio_listio64 F
 GLIBC_2.34 mq_close F
 GLIBC_2.34 mq_getattr F
+GLIBC_2.34 mq_notify F
 GLIBC_2.34 mq_setattr F
 GLIBC_2.34 mtx_destroy F
 GLIBC_2.34 mtx_init F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/librt.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/librt.abilist
index dc15c9057f..db976a6c97 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/librt.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/librt.abilist
@@ -1,5 +1,4 @@
 GLIBC_2.16 __mq_open_2 F
-GLIBC_2.16 mq_notify F
 GLIBC_2.16 mq_open F
 GLIBC_2.16 mq_receive F
 GLIBC_2.16 mq_send F
