nptl: Remove __libc_allocate_rtsig, __libc_current_sigrtmax, and __libc_current_sigrtmin

The libc version is identical and built with same flags.

Checked on x86_64-linux-gnu.

nptl/Makefile

@@ -99,7 +99,6 @@ libpthread-routines = \
   old_pthread_cond_signal \
   old_pthread_cond_timedwait \
   old_pthread_cond_wait \
-  pt-allocrtsig \
   pt-cleanup \
   pt-interp \
   pt-longjmp \

nptl/Versions

@@ -78,9 +78,6 @@ libc {
     __futex_abstimed_wait64;
     __futex_abstimed_wait_cancelable64;
     __libc_alloca_cutoff;
-    __libc_allocate_rtsig_private;
-    __libc_current_sigrtmax_private;
-    __libc_current_sigrtmin_private;
     __libc_dl_error_tsd;
     __libc_pthread_init;
     __lll_clocklock_elision;
@@ -170,9 +167,6 @@ libpthread {
   }
 
   GLIBC_2.1 {
-    __libc_allocate_rtsig;
-    __libc_current_sigrtmax;
-    __libc_current_sigrtmin;
     pthread_attr_getguardsize;
     pthread_attr_getstackaddr;
     pthread_attr_getstacksize;

nptl/pt-allocrtsig.c

@@ -1,50 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <signal.h>
-
-
-/* These are defined in libc.  We want to have only one definition
-   so we "forward" the calls.  */
-extern int __libc_current_sigrtmin_private (void);
-extern int __libc_current_sigrtmax_private (void);
-extern int __libc_allocate_rtsig_private (int high);
-
-
-/* We reserve __SIGRTMIN for use as the cancellation signal and
-   __SIGRTMIN+1 to handle setuid et.al.  These signals are used
-   internally.  */
-int
-__libc_current_sigrtmin (void)
-{
-  return __libc_current_sigrtmin_private ();
-}
-
-
-int
-__libc_current_sigrtmax (void)
-{
-  return __libc_current_sigrtmax_private ();
-}
-
-
-int
-__libc_allocate_rtsig (int high)
-{
-  return __libc_allocate_rtsig_private (high);
-}

signal/allocrtsig.c

@@ -18,11 +18,7 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include <signal.h>
-
+#include <internal-signals.h>
-/* Another sysdeps file can #define this and then #include this file.  */
-#ifndef RESERVED_SIGRT
-# define RESERVED_SIGRT 0
-#endif
 
 /* In these variables we keep track of the used variables.  If the
    platform does not support any real-time signals we will define the
@@ -44,7 +40,6 @@ __libc_current_sigrtmin (void)
 #endif
 }
 libc_hidden_def (__libc_current_sigrtmin)
-strong_alias (__libc_current_sigrtmin, __libc_current_sigrtmin_private)
 
 /* Return number of available real-time signal with lowest priority.  */
 int
@@ -57,7 +52,6 @@ __libc_current_sigrtmax (void)
 #endif
 }
 libc_hidden_def (__libc_current_sigrtmax)
-strong_alias (__libc_current_sigrtmax, __libc_current_sigrtmax_private)
 
 /* Allocate real-time signal with highest/lowest available
    priority.  Please note that we don't use a lock since we assume
@@ -75,4 +69,3 @@ __libc_allocate_rtsig (int high)
   return high ? current_rtmin++ : current_rtmax--;
 #endif
 }
-strong_alias (__libc_allocate_rtsig, __libc_allocate_rtsig_private)

sysdeps/generic/internal-signals.h

@@ -24,6 +24,10 @@
 #include <stdbool.h>
 #include <stddef.h>
 
+/* How many signal numbers need to be reserved for libpthread's private uses
+   (SIGCANCEL and SIGSETXID).  */
+#define RESERVED_SIGRT  0
+
 static inline bool
 __is_internal_signal (int sig)
 {

sysdeps/nptl/allocrtsig.c

@@ -1,31 +0,0 @@
-/* Handle real-time signal allocation.  NPTL version.
-   Copyright (C) 2015-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <signal.h>
-#include <nptl/pthreadP.h>
-
-#if SIGTIMER != SIGCANCEL
-# error "SIGTIMER and SIGCANCEL must be the same"
-#endif
-
-/* This tells the generic code (included below) how many signal
-   numbers need to be reserved for libpthread's private uses
-   (SIGCANCEL and SIGSETXID).  */
-#define RESERVED_SIGRT 2
-
-#include <signal/allocrtsig.c>

sysdeps/unix/sysv/linux/aarch64/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.17 _IO_ftrylockfile F
 GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __h_errno_location F
-GLIBC_2.17 __libc_allocate_rtsig F
-GLIBC_2.17 __libc_current_sigrtmax F
-GLIBC_2.17 __libc_current_sigrtmin F
 GLIBC_2.17 __pthread_cleanup_routine F
 GLIBC_2.17 __pthread_getspecific F
 GLIBC_2.17 __pthread_key_create F

sysdeps/unix/sysv/linux/alpha/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/arc/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.32 _IO_ftrylockfile F
 GLIBC_2.32 _IO_funlockfile F
 GLIBC_2.32 __errno_location F
 GLIBC_2.32 __h_errno_location F
-GLIBC_2.32 __libc_allocate_rtsig F
-GLIBC_2.32 __libc_current_sigrtmax F
-GLIBC_2.32 __libc_current_sigrtmin F
 GLIBC_2.32 __pthread_cleanup_routine F
 GLIBC_2.32 __pthread_getspecific F
 GLIBC_2.32 __pthread_key_create F

sysdeps/unix/sysv/linux/arm/be/libpthread.abilist

@@ -38,9 +38,6 @@ GLIBC_2.4 _IO_ftrylockfile F
 GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __h_errno_location F
-GLIBC_2.4 __libc_allocate_rtsig F
-GLIBC_2.4 __libc_current_sigrtmax F
-GLIBC_2.4 __libc_current_sigrtmin F
 GLIBC_2.4 __pthread_cleanup_routine F
 GLIBC_2.4 __pthread_getspecific F
 GLIBC_2.4 __pthread_key_create F

sysdeps/unix/sysv/linux/arm/le/libpthread.abilist

@@ -38,9 +38,6 @@ GLIBC_2.4 _IO_ftrylockfile F
 GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __h_errno_location F
-GLIBC_2.4 __libc_allocate_rtsig F
-GLIBC_2.4 __libc_current_sigrtmax F
-GLIBC_2.4 __libc_current_sigrtmin F
 GLIBC_2.4 __pthread_cleanup_routine F
 GLIBC_2.4 __pthread_getspecific F
 GLIBC_2.4 __pthread_key_create F

sysdeps/unix/sysv/linux/csky/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.29 _IO_ftrylockfile F
 GLIBC_2.29 _IO_funlockfile F
 GLIBC_2.29 __errno_location F
 GLIBC_2.29 __h_errno_location F
-GLIBC_2.29 __libc_allocate_rtsig F
-GLIBC_2.29 __libc_current_sigrtmax F
-GLIBC_2.29 __libc_current_sigrtmin F
 GLIBC_2.29 __pthread_cleanup_routine F
 GLIBC_2.29 __pthread_getspecific F
 GLIBC_2.29 __pthread_key_create F

sysdeps/unix/sysv/linux/hppa/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/i386/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/ia64/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/internal-signals.h

@@ -40,6 +40,11 @@
 #define SIGSETXID       (__SIGRTMIN + 1)
 
 
+/* How many signal numbers need to be reserved for libpthread's private uses
+   (SIGCANCEL and SIGSETXID).  */
+#define RESERVED_SIGRT  2
+
+
 /* Return is sig is used internally.  */
 static inline bool
 __is_internal_signal (int sig)

sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist

@@ -38,9 +38,6 @@ GLIBC_2.4 _IO_ftrylockfile F
 GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __h_errno_location F
-GLIBC_2.4 __libc_allocate_rtsig F
-GLIBC_2.4 __libc_current_sigrtmax F
-GLIBC_2.4 __libc_current_sigrtmin F
 GLIBC_2.4 __pthread_cleanup_routine F
 GLIBC_2.4 __pthread_getspecific F
 GLIBC_2.4 __pthread_key_create F

sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.18 _IO_ftrylockfile F
 GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __h_errno_location F
-GLIBC_2.18 __libc_allocate_rtsig F
-GLIBC_2.18 __libc_current_sigrtmax F
-GLIBC_2.18 __libc_current_sigrtmin F
 GLIBC_2.18 __pthread_cleanup_routine F
 GLIBC_2.18 __pthread_getspecific F
 GLIBC_2.18 __pthread_key_create F

sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.18 _IO_ftrylockfile F
 GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __h_errno_location F
-GLIBC_2.18 __libc_allocate_rtsig F
-GLIBC_2.18 __libc_current_sigrtmax F
-GLIBC_2.18 __libc_current_sigrtmin F
 GLIBC_2.18 __pthread_cleanup_routine F
 GLIBC_2.18 __pthread_getspecific F
 GLIBC_2.18 __pthread_key_create F

sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist

@@ -66,9 +66,6 @@ GLIBC_2.12 pthread_mutexattr_setrobust F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F

sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist

@@ -66,9 +66,6 @@ GLIBC_2.12 pthread_mutexattr_setrobust F
 GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_rwlock_destroy F
 GLIBC_2.2 __pthread_rwlock_init F
 GLIBC_2.2 __pthread_rwlock_rdlock F

sysdeps/unix/sysv/linux/nios2/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.21 _IO_ftrylockfile F
 GLIBC_2.21 _IO_funlockfile F
 GLIBC_2.21 __errno_location F
 GLIBC_2.21 __h_errno_location F
-GLIBC_2.21 __libc_allocate_rtsig F
-GLIBC_2.21 __libc_current_sigrtmax F
-GLIBC_2.21 __libc_current_sigrtmin F
 GLIBC_2.21 __pthread_cleanup_routine F
 GLIBC_2.21 __pthread_getspecific F
 GLIBC_2.21 __pthread_key_create F

sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist

@@ -32,9 +32,6 @@ GLIBC_2.3 _IO_ftrylockfile F
 GLIBC_2.3 _IO_funlockfile F
 GLIBC_2.3 __errno_location F
 GLIBC_2.3 __h_errno_location F
-GLIBC_2.3 __libc_allocate_rtsig F
-GLIBC_2.3 __libc_current_sigrtmax F
-GLIBC_2.3 __libc_current_sigrtmin F
 GLIBC_2.3 __pthread_getspecific F
 GLIBC_2.3 __pthread_key_create F
 GLIBC_2.3 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.17 _IO_ftrylockfile F
 GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __h_errno_location F
-GLIBC_2.17 __libc_allocate_rtsig F
-GLIBC_2.17 __libc_current_sigrtmax F
-GLIBC_2.17 __libc_current_sigrtmin F
 GLIBC_2.17 __pthread_cleanup_routine F
 GLIBC_2.17 __pthread_getspecific F
 GLIBC_2.17 __pthread_key_create F

sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.33 _IO_ftrylockfile F
 GLIBC_2.33 _IO_funlockfile F
 GLIBC_2.33 __errno_location F
 GLIBC_2.33 __h_errno_location F
-GLIBC_2.33 __libc_allocate_rtsig F
-GLIBC_2.33 __libc_current_sigrtmax F
-GLIBC_2.33 __libc_current_sigrtmin F
 GLIBC_2.33 __pthread_cleanup_routine F
 GLIBC_2.33 __pthread_getspecific F
 GLIBC_2.33 __pthread_key_create F

sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.27 _IO_ftrylockfile F
 GLIBC_2.27 _IO_funlockfile F
 GLIBC_2.27 __errno_location F
 GLIBC_2.27 __h_errno_location F
-GLIBC_2.27 __libc_allocate_rtsig F
-GLIBC_2.27 __libc_current_sigrtmax F
-GLIBC_2.27 __libc_current_sigrtmin F
 GLIBC_2.27 __pthread_cleanup_routine F
 GLIBC_2.27 __pthread_getspecific F
 GLIBC_2.27 __pthread_key_create F

sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist

@@ -13,9 +13,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/sh/be/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/sh/le/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist

@@ -58,9 +58,6 @@ GLIBC_2.0 sem_post F
 GLIBC_2.0 sem_trywait F
 GLIBC_2.0 sem_wait F
 GLIBC_2.0 siglongjmp F
-GLIBC_2.1 __libc_allocate_rtsig F
-GLIBC_2.1 __libc_current_sigrtmax F
-GLIBC_2.1 __libc_current_sigrtmin F
 GLIBC_2.1 pthread_attr_getguardsize F
 GLIBC_2.1 pthread_attr_getstackaddr F
 GLIBC_2.1 pthread_attr_getstacksize F

sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2 _IO_ftrylockfile F
 GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
 GLIBC_2.2 __h_errno_location F
-GLIBC_2.2 __libc_allocate_rtsig F
-GLIBC_2.2 __libc_current_sigrtmax F
-GLIBC_2.2 __libc_current_sigrtmin F
 GLIBC_2.2 __pthread_getspecific F
 GLIBC_2.2 __pthread_key_create F
 GLIBC_2.2 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist

@@ -11,9 +11,6 @@ GLIBC_2.2.5 _IO_ftrylockfile F
 GLIBC_2.2.5 _IO_funlockfile F
 GLIBC_2.2.5 __errno_location F
 GLIBC_2.2.5 __h_errno_location F
-GLIBC_2.2.5 __libc_allocate_rtsig F
-GLIBC_2.2.5 __libc_current_sigrtmax F
-GLIBC_2.2.5 __libc_current_sigrtmin F
 GLIBC_2.2.5 __pthread_getspecific F
 GLIBC_2.2.5 __pthread_key_create F
 GLIBC_2.2.5 __pthread_mutex_destroy F

sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist

@@ -3,9 +3,6 @@ GLIBC_2.16 _IO_ftrylockfile F
 GLIBC_2.16 _IO_funlockfile F
 GLIBC_2.16 __errno_location F
 GLIBC_2.16 __h_errno_location F
-GLIBC_2.16 __libc_allocate_rtsig F
-GLIBC_2.16 __libc_current_sigrtmax F
-GLIBC_2.16 __libc_current_sigrtmin F
 GLIBC_2.16 __pthread_cleanup_routine F
 GLIBC_2.16 __pthread_getspecific F
 GLIBC_2.16 __pthread_key_create F