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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2021-03-13 20:04:18 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2021-03-18 15:54:39 -0300
commit1e157b9cb4fd9e50855e4a9cb1e7b1041cf7dafe (patch)
tree9778f69bc88663fbfeaf84c9732d4881d92d6234
parentc29386fd5059e87e63f4c6eaa9feb0aabf7f7f36 (diff)
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nptl: Remove tcdrain from libpthread
The libc version is identical and built with same flags.

Checked on x86_64-linux-gnu.
-rw-r--r--nptl/Makefile3
-rw-r--r--nptl/Versions1
-rw-r--r--sysdeps/unix/sysv/linux/aarch64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/arc/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/arm/be/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/arm/le/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/csky/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/hppa/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/i386/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/ia64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/nios2/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/sh/be/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/sh/le/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist1
31 files changed, 1 insertions, 32 deletions
diff --git a/nptl/Makefile b/nptl/Makefile
index 61b6249553..968b612e60 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -85,7 +85,7 @@ pthread-compat-wrappers = \
 		      lseek lseek64 \
 		      open open64 \
 		      pread pread64 pwrite pwrite64 \
-		      tcdrain msgrcv msgsnd \
+		      msgrcv msgsnd \
 		      sigwait sigsuspend \
 		      recvmsg sendmsg
 
@@ -294,7 +294,6 @@ CFLAGS-pwrite64.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-sigwait.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-msgrcv.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-msgsnd.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-tcdrain.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-open64.c += -fexceptions -fasynchronous-unwind-tables
 CFLAGS-send.c += -fexceptions -fasynchronous-unwind-tables
diff --git a/nptl/Versions b/nptl/Versions
index ed087cf41c..23320a0a22 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -179,7 +179,6 @@ libpthread {
     siglongjmp;
     sigwait;
     system;
-    tcdrain;
   }
 
   GLIBC_2.1 {
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index 454e154aa8..c141562239 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -171,7 +171,6 @@ GLIBC_2.17 sigaction F
 GLIBC_2.17 siglongjmp F
 GLIBC_2.17 sigwait F
 GLIBC_2.17 system F
-GLIBC_2.17 tcdrain F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index 7696128262..630060ea88 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/arc/libpthread.abilist b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
index e444861e79..1ea7092e72 100644
--- a/sysdeps/unix/sysv/linux/arc/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libpthread.abilist
@@ -187,7 +187,6 @@ GLIBC_2.32 send F
 GLIBC_2.32 sendmsg F
 GLIBC_2.32 sigaction F
 GLIBC_2.32 sigwait F
-GLIBC_2.32 tcdrain F
 GLIBC_2.32 thrd_create F
 GLIBC_2.32 thrd_detach F
 GLIBC_2.32 thrd_exit F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
index a17b76146c..7ddae84a4c 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
@@ -200,4 +200,3 @@ GLIBC_2.4 sigaction F
 GLIBC_2.4 siglongjmp F
 GLIBC_2.4 sigwait F
 GLIBC_2.4 system F
-GLIBC_2.4 tcdrain F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
index a17b76146c..7ddae84a4c 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
@@ -200,4 +200,3 @@ GLIBC_2.4 sigaction F
 GLIBC_2.4 siglongjmp F
 GLIBC_2.4 sigwait F
 GLIBC_2.4 system F
-GLIBC_2.4 tcdrain F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index c3fba61dfb..f36a0cd2b3 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -181,7 +181,6 @@ GLIBC_2.29 send F
 GLIBC_2.29 sendmsg F
 GLIBC_2.29 sigaction F
 GLIBC_2.29 sigwait F
-GLIBC_2.29 tcdrain F
 GLIBC_2.29 thrd_create F
 GLIBC_2.29 thrd_detach F
 GLIBC_2.29 thrd_exit F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index 265ba1597f..e360e14abe 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index 1969af267f..cf6d8f248e 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index 4fa98c0345..9593ec270b 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index a17b76146c..7ddae84a4c 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -200,4 +200,3 @@ GLIBC_2.4 sigaction F
 GLIBC_2.4 siglongjmp F
 GLIBC_2.4 sigwait F
 GLIBC_2.4 system F
-GLIBC_2.4 tcdrain F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index 1969af267f..cf6d8f248e 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
index 57fa97be83..4bbbffb54b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
@@ -173,7 +173,6 @@ GLIBC_2.18 sigaction F
 GLIBC_2.18 siglongjmp F
 GLIBC_2.18 sigwait F
 GLIBC_2.18 system F
-GLIBC_2.18 tcdrain F
 GLIBC_2.28 call_once F
 GLIBC_2.28 cnd_broadcast F
 GLIBC_2.28 cnd_destroy F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
index 57fa97be83..4bbbffb54b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
@@ -173,7 +173,6 @@ GLIBC_2.18 sigaction F
 GLIBC_2.18 siglongjmp F
 GLIBC_2.18 sigwait F
 GLIBC_2.18 system F
-GLIBC_2.18 tcdrain F
 GLIBC_2.28 call_once F
 GLIBC_2.28 cnd_broadcast F
 GLIBC_2.28 cnd_destroy F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index 027c0a1055..8b6fceaaeb 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.11 pthread_sigqueue F
 GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_mutex_consistent F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index 027c0a1055..8b6fceaaeb 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.11 pthread_sigqueue F
 GLIBC_2.12 pthread_getname_np F
 GLIBC_2.12 pthread_mutex_consistent F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index c09778b5f5..e65e6a0139 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -173,7 +173,6 @@ GLIBC_2.21 sigaction F
 GLIBC_2.21 siglongjmp F
 GLIBC_2.21 sigwait F
 GLIBC_2.21 system F
-GLIBC_2.21 tcdrain F
 GLIBC_2.28 call_once F
 GLIBC_2.28 cnd_broadcast F
 GLIBC_2.28 cnd_destroy F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index 9a97efed52..823545ba0d 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index e503173f1a..c85db88ac4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -171,7 +171,6 @@ GLIBC_2.3 sigaction F
 GLIBC_2.3 siglongjmp F
 GLIBC_2.3 sigwait F
 GLIBC_2.3 system F
-GLIBC_2.3 tcdrain F
 GLIBC_2.3.2 pthread_cond_broadcast F
 GLIBC_2.3.2 pthread_cond_signal F
 GLIBC_2.3.2 pthread_cond_timedwait F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index 454e154aa8..c141562239 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -171,7 +171,6 @@ GLIBC_2.17 sigaction F
 GLIBC_2.17 siglongjmp F
 GLIBC_2.17 sigwait F
 GLIBC_2.17 system F
-GLIBC_2.17 tcdrain F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
index 6810a3aafb..2065a2253d 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libpthread.abilist
@@ -187,7 +187,6 @@ GLIBC_2.33 send F
 GLIBC_2.33 sendmsg F
 GLIBC_2.33 sigaction F
 GLIBC_2.33 sigwait F
-GLIBC_2.33 tcdrain F
 GLIBC_2.33 thrd_create F
 GLIBC_2.33 thrd_detach F
 GLIBC_2.33 thrd_exit F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index e24f3f2b3a..12defbaa88 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -170,7 +170,6 @@ GLIBC_2.27 send F
 GLIBC_2.27 sendmsg F
 GLIBC_2.27 sigaction F
 GLIBC_2.27 sigwait F
-GLIBC_2.27 tcdrain F
 GLIBC_2.28 call_once F
 GLIBC_2.28 cnd_broadcast F
 GLIBC_2.28 cnd_destroy F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index 36526d6f9d..4936e14c9a 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index e13b5791d4..86deee9b7c 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -153,7 +153,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
index 265ba1597f..e360e14abe 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
index 265ba1597f..e360e14abe 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index 7696128262..630060ea88 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.0 sigaction F
 GLIBC_2.0 siglongjmp F
 GLIBC_2.0 sigwait F
 GLIBC_2.0 system F
-GLIBC_2.0 tcdrain F
 GLIBC_2.1 __libc_allocate_rtsig F
 GLIBC_2.1 __libc_current_sigrtmax F
 GLIBC_2.1 __libc_current_sigrtmin F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index 4fa98c0345..9593ec270b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2 sigaction F
 GLIBC_2.2 siglongjmp F
 GLIBC_2.2 sigwait F
 GLIBC_2.2 system F
-GLIBC_2.2 tcdrain F
 GLIBC_2.2.3 __libpthread_version_placeholder F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 97aa62d6af..1575c1e2ee 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -151,7 +151,6 @@ GLIBC_2.2.5 sigaction F
 GLIBC_2.2.5 siglongjmp F
 GLIBC_2.2.5 sigwait F
 GLIBC_2.2.5 system F
-GLIBC_2.2.5 tcdrain F
 GLIBC_2.2.6 __libpthread_version_placeholder F
 GLIBC_2.28 call_once F
 GLIBC_2.28 cnd_broadcast F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index ba752ac6d7..b4046e1ab1 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -171,7 +171,6 @@ GLIBC_2.16 sigaction F
 GLIBC_2.16 siglongjmp F
 GLIBC_2.16 sigwait F
 GLIBC_2.16 system F
-GLIBC_2.16 tcdrain F
 GLIBC_2.18 pthread_getattr_default_np F
 GLIBC_2.18 pthread_setattr_default_np F
 GLIBC_2.28 call_once F