[v2,3/4] linux: Move funlockfile/_IO_funlockfile into libc

Message ID 20210510170426.2533768-3-adhemerval.zanella@linaro.org
State New
Headers show
Series
  • [v2,1/4] linux: Move flockfile/_IO_flockfile into libc
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Commit Message

H.J. Lu via Libc-alpha May 10, 2021, 5:04 p.m.
The nptl version is used as default, since now with symbol always
present the single-thread optimization is tricky.

Hurd is not change, it is used it own lock scheme (which call
_cthreads_funlockfile).

Checked on x86_64-linux-gnu.
---
 nptl/Makefile                                 |  1 -
 stdio-common/funlockfile.c                    |  6 ++--
 sysdeps/pthread/funlockfile.c                 | 30 -------------------
 .../sysv/linux/aarch64/libpthread.abilist     |  2 --
 .../unix/sysv/linux/alpha/libpthread.abilist  |  2 --
 .../unix/sysv/linux/arc/libpthread.abilist    |  2 --
 .../unix/sysv/linux/arm/be/libpthread.abilist |  2 --
 .../unix/sysv/linux/arm/le/libpthread.abilist |  2 --
 .../unix/sysv/linux/csky/libpthread.abilist   |  2 --
 .../unix/sysv/linux/hppa/libpthread.abilist   |  2 --
 .../unix/sysv/linux/i386/libpthread.abilist   |  2 --
 .../unix/sysv/linux/ia64/libpthread.abilist   |  2 --
 .../linux/m68k/coldfire/libpthread.abilist    |  2 --
 .../sysv/linux/m68k/m680x0/libpthread.abilist |  2 --
 .../linux/microblaze/be/libpthread.abilist    |  2 --
 .../linux/microblaze/le/libpthread.abilist    |  2 --
 .../sysv/linux/mips/mips32/libpthread.abilist |  2 --
 .../sysv/linux/mips/mips64/libpthread.abilist |  2 --
 .../unix/sysv/linux/nios2/libpthread.abilist  |  2 --
 .../powerpc/powerpc32/libpthread.abilist      |  2 --
 .../powerpc/powerpc64/be/libpthread.abilist   |  2 --
 .../powerpc/powerpc64/le/libpthread.abilist   |  2 --
 .../sysv/linux/riscv/rv32/libpthread.abilist  |  2 --
 .../sysv/linux/riscv/rv64/libpthread.abilist  |  2 --
 .../linux/s390/s390-32/libpthread.abilist     |  2 --
 .../linux/s390/s390-64/libpthread.abilist     |  2 --
 .../unix/sysv/linux/sh/be/libpthread.abilist  |  2 --
 .../unix/sysv/linux/sh/le/libpthread.abilist  |  2 --
 .../linux/sparc/sparc32/libpthread.abilist    |  2 --
 .../linux/sparc/sparc64/libpthread.abilist    |  2 --
 .../sysv/linux/x86_64/64/libpthread.abilist   |  2 --
 .../sysv/linux/x86_64/x32/libpthread.abilist  |  2 --
 32 files changed, 3 insertions(+), 92 deletions(-)
 delete mode 100644 sysdeps/pthread/funlockfile.c

-- 
2.30.2

Comments

H.J. Lu via Libc-alpha May 10, 2021, 5:33 p.m. | #1
* Adhemerval Zanella:

> The nptl version is used as default, since now with symbol always

> present the single-thread optimization is tricky.

>

> Hurd is not change, it is used it own lock scheme (which call

> _cthreads_funlockfile).

>

> Checked on x86_64-linux-gnu.


Looks fine to me.

Thanks,
Florian

Patch

diff --git a/nptl/Makefile b/nptl/Makefile
index 64ae68238d..7b3c56f32c 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -179,7 +179,6 @@  libpthread-routines = \
   cleanup \
   cleanup_defer \
   events \
-  funlockfile \
   libpthread-compat \
   nptl-init \
   nptlfreeres \
diff --git a/stdio-common/funlockfile.c b/stdio-common/funlockfile.c
index 50f2f99948..961fa3d250 100644
--- a/stdio-common/funlockfile.c
+++ b/stdio-common/funlockfile.c
@@ -17,13 +17,13 @@ 
    <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
-
-#undef _IO_funlockfile
+#include <stdio-lock.h>
+#include <sys/single_threaded.h>
 
 void
 __funlockfile (FILE *stream)
 {
-  /* Do nothing.  Using this version does not do any locking.  */
+  _IO_lock_unlock (*stream->_lock);
 }
 weak_alias (__funlockfile, _IO_funlockfile)
 weak_alias (__funlockfile, funlockfile);
diff --git a/sysdeps/pthread/funlockfile.c b/sysdeps/pthread/funlockfile.c
deleted file mode 100644
index 0ee5cb6451..0000000000
--- a/sysdeps/pthread/funlockfile.c
+++ /dev/null
@@ -1,30 +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 <pthread.h>
-#include <stdio.h>
-#include <stdio-lock.h>
-
-
-void
-__funlockfile (FILE *stream)
-{
-  _IO_lock_unlock (*stream->_lock);
-}
-strong_alias (__funlockfile, _IO_funlockfile)
-weak_alias (__funlockfile, funlockfile)
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index ffbd77cedf..36f05e77dd 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __pthread_register_cancel F
 GLIBC_2.17 __pthread_register_cancel_defer F
 GLIBC_2.17 __pthread_unregister_cancel F
 GLIBC_2.17 __pthread_unregister_cancel_restore F
-GLIBC_2.17 funlockfile F
 GLIBC_2.17 pthread_attr_getaffinity_np F
 GLIBC_2.17 pthread_attr_getguardsize F
 GLIBC_2.17 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index 3110c6df17..ad0ae35282 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
index 7de7a4899e..83b55dfdb2 100644
--- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.32 _IO_funlockfile F
 GLIBC_2.32 __errno_location F
 GLIBC_2.32 __pthread_register_cancel F
 GLIBC_2.32 __pthread_register_cancel_defer F
 GLIBC_2.32 __pthread_unregister_cancel F
 GLIBC_2.32 __pthread_unregister_cancel_restore F
-GLIBC_2.32 funlockfile F
 GLIBC_2.32 pthread_attr_getaffinity_np F
 GLIBC_2.32 pthread_attr_getguardsize F
 GLIBC_2.32 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
index 3da5d28656..af98ddd266 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
@@ -8,14 +8,12 @@  GLIBC_2.28 thrd_detach F
 GLIBC_2.28 thrd_join F
 GLIBC_2.30 __libpthread_version_placeholder F
 GLIBC_2.31 pthread_clockjoin_np F
-GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
-GLIBC_2.4 funlockfile F
 GLIBC_2.4 pthread_attr_getaffinity_np F
 GLIBC_2.4 pthread_attr_getguardsize F
 GLIBC_2.4 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
index 3da5d28656..af98ddd266 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
@@ -8,14 +8,12 @@  GLIBC_2.28 thrd_detach F
 GLIBC_2.28 thrd_join F
 GLIBC_2.30 __libpthread_version_placeholder F
 GLIBC_2.31 pthread_clockjoin_np F
-GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
-GLIBC_2.4 funlockfile F
 GLIBC_2.4 pthread_attr_getaffinity_np F
 GLIBC_2.4 pthread_attr_getguardsize F
 GLIBC_2.4 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index 6e86cd96cd..ae0b322740 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.29 _IO_funlockfile F
 GLIBC_2.29 __errno_location F
 GLIBC_2.29 __pthread_register_cancel F
 GLIBC_2.29 __pthread_register_cancel_defer F
 GLIBC_2.29 __pthread_unregister_cancel F
 GLIBC_2.29 __pthread_unregister_cancel_restore F
-GLIBC_2.29 funlockfile F
 GLIBC_2.29 pthread_attr_getaffinity_np F
 GLIBC_2.29 pthread_attr_getguardsize F
 GLIBC_2.29 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index 6dbe47e566..2a41f3b961 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index e50fac2320..d8f19bb5b4 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index c136f64653..c905c119be 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index 3da5d28656..af98ddd266 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -8,14 +8,12 @@  GLIBC_2.28 thrd_detach F
 GLIBC_2.28 thrd_join F
 GLIBC_2.30 __libpthread_version_placeholder F
 GLIBC_2.31 pthread_clockjoin_np F
-GLIBC_2.4 _IO_funlockfile F
 GLIBC_2.4 __errno_location F
 GLIBC_2.4 __libpthread_version_placeholder F
 GLIBC_2.4 __pthread_register_cancel F
 GLIBC_2.4 __pthread_register_cancel_defer F
 GLIBC_2.4 __pthread_unregister_cancel F
 GLIBC_2.4 __pthread_unregister_cancel_restore F
-GLIBC_2.4 funlockfile F
 GLIBC_2.4 pthread_attr_getaffinity_np F
 GLIBC_2.4 pthread_attr_getguardsize F
 GLIBC_2.4 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index e50fac2320..d8f19bb5b4 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
index fd9fa8e1bf..fd957d6642 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __pthread_register_cancel F
 GLIBC_2.18 __pthread_register_cancel_defer F
 GLIBC_2.18 __pthread_unregister_cancel F
 GLIBC_2.18 __pthread_unregister_cancel_restore F
-GLIBC_2.18 funlockfile F
 GLIBC_2.18 pthread_attr_getaffinity_np F
 GLIBC_2.18 pthread_attr_getguardsize F
 GLIBC_2.18 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
index fd9fa8e1bf..fd957d6642 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.18 _IO_funlockfile F
 GLIBC_2.18 __errno_location F
 GLIBC_2.18 __pthread_register_cancel F
 GLIBC_2.18 __pthread_register_cancel_defer F
 GLIBC_2.18 __pthread_unregister_cancel F
 GLIBC_2.18 __pthread_unregister_cancel_restore F
-GLIBC_2.18 funlockfile F
 GLIBC_2.18 pthread_attr_getaffinity_np F
 GLIBC_2.18 pthread_attr_getguardsize F
 GLIBC_2.18 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index a607c10506..fe9d706889 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index a607c10506..fe9d706889 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index bfaf7b18cc..5497256770 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.21 _IO_funlockfile F
 GLIBC_2.21 __errno_location F
 GLIBC_2.21 __pthread_register_cancel F
 GLIBC_2.21 __pthread_register_cancel_defer F
 GLIBC_2.21 __pthread_unregister_cancel F
 GLIBC_2.21 __pthread_unregister_cancel_restore F
-GLIBC_2.21 funlockfile F
 GLIBC_2.21 pthread_attr_getaffinity_np F
 GLIBC_2.21 pthread_attr_getguardsize F
 GLIBC_2.21 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index b7292ba735..b15a84fd3e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index ddd982e470..b3994cd280 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -6,9 +6,7 @@  GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.28 thrd_create F
 GLIBC_2.28 thrd_detach F
 GLIBC_2.28 thrd_join F
-GLIBC_2.3 _IO_funlockfile F
 GLIBC_2.3 __errno_location F
-GLIBC_2.3 funlockfile F
 GLIBC_2.3 pthread_attr_getguardsize F
 GLIBC_2.3 pthread_attr_getstack F
 GLIBC_2.3 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index ffbd77cedf..36f05e77dd 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.17 _IO_funlockfile F
 GLIBC_2.17 __errno_location F
 GLIBC_2.17 __pthread_register_cancel F
 GLIBC_2.17 __pthread_register_cancel_defer F
 GLIBC_2.17 __pthread_unregister_cancel F
 GLIBC_2.17 __pthread_unregister_cancel_restore F
-GLIBC_2.17 funlockfile F
 GLIBC_2.17 pthread_attr_getaffinity_np F
 GLIBC_2.17 pthread_attr_getguardsize F
 GLIBC_2.17 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
index 2f492d0934..91e3afa737 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.33 _IO_funlockfile F
 GLIBC_2.33 __errno_location F
 GLIBC_2.33 __pthread_register_cancel F
 GLIBC_2.33 __pthread_register_cancel_defer F
 GLIBC_2.33 __pthread_unregister_cancel F
 GLIBC_2.33 __pthread_unregister_cancel_restore F
-GLIBC_2.33 funlockfile F
 GLIBC_2.33 pthread_attr_getaffinity_np F
 GLIBC_2.33 pthread_attr_getguardsize F
 GLIBC_2.33 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index 53363c9eca..b7bd70768f 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.27 _IO_funlockfile F
 GLIBC_2.27 __errno_location F
 GLIBC_2.27 __pthread_register_cancel F
 GLIBC_2.27 __pthread_register_cancel_defer F
 GLIBC_2.27 __pthread_unregister_cancel F
 GLIBC_2.27 __pthread_unregister_cancel_restore F
-GLIBC_2.27 funlockfile F
 GLIBC_2.27 pthread_attr_getaffinity_np F
 GLIBC_2.27 pthread_attr_getguardsize F
 GLIBC_2.27 pthread_attr_getstack F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index 0a2a1eacfa..8d22b21118 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index d105c7fc36..92336b6560 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -4,9 +4,7 @@  GLIBC_2.12 pthread_setname_np F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.19 __libpthread_version_placeholder F
-GLIBC_2.2 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
index 6dbe47e566..2a41f3b961 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
index 6dbe47e566..2a41f3b961 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index 3110c6df17..ad0ae35282 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -1,6 +1,4 @@ 
-GLIBC_2.0 _IO_funlockfile F
 GLIBC_2.0 __errno_location F
-GLIBC_2.0 funlockfile F
 GLIBC_2.0 pthread_cancel F
 GLIBC_2.0 pthread_create F
 GLIBC_2.0 pthread_detach F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index c136f64653..c905c119be 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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 _IO_funlockfile F
 GLIBC_2.2 __errno_location F
-GLIBC_2.2 funlockfile F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getstack F
 GLIBC_2.2 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 25f59472dd..06c5f0e4af 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -3,9 +3,7 @@  GLIBC_2.12 pthread_getname_np 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_2.2.5 _IO_funlockfile F
 GLIBC_2.2.5 __errno_location F
-GLIBC_2.2.5 funlockfile F
 GLIBC_2.2.5 pthread_attr_getguardsize F
 GLIBC_2.2.5 pthread_attr_getstack F
 GLIBC_2.2.5 pthread_attr_getstackaddr F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index 0fba7f100d..298d3185bb 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -1,10 +1,8 @@ 
-GLIBC_2.16 _IO_funlockfile F
 GLIBC_2.16 __errno_location F
 GLIBC_2.16 __pthread_register_cancel F
 GLIBC_2.16 __pthread_register_cancel_defer F
 GLIBC_2.16 __pthread_unregister_cancel F
 GLIBC_2.16 __pthread_unregister_cancel_restore F
-GLIBC_2.16 funlockfile F
 GLIBC_2.16 pthread_attr_getaffinity_np F
 GLIBC_2.16 pthread_attr_getguardsize F
 GLIBC_2.16 pthread_attr_getstack F