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[PATCH] nptl: Move pthread_attr_destroy implementation into libc

From: Florian Weimer <fweimer at redhat dot com>
To: libc-alpha at sourceware dot org
Date: Thu, 15 Aug 2019 12:50:04 +0200
Subject: [PATCH] nptl: Move pthread_attr_destroy implementation into libc
2019-08-15  Florian Weimer  <fweimer@redhat.com>

	nptl: Move pthread_attr_destroy implementation into libc.
	* nptl/Makefile (routines): Add pthread_attr_destroy.
	(libpthread-routines): Remove pthread_attr_destroy.
	* nptl/Versions (libpthread GLIBC_2.0): Remove
	pthread_attr_destroy.
	* nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Check for
	libc compat version instead of libpthread compat version.
	* nptl/forward.c (pthread_attr_destroy): Remove definition.
	* nptl/nptl-init.c (pthread_functions): Remove initializer for
	ptr_pthread_attr_destroy.
	* sysdeps/nptl/pthread-functions.h (struct pthread_functions):
	Remove ptr_pthread_attr_destroy member.
	* sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.17):
	Remove pthread_attr_destroy.
	* sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.0):
	Likewise.
	* sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.4):
	Likewise.
	* sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.29):
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.2):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.0):
	Likewise.
	* sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.2):
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
	(GLIBC_2.4): Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
	(GLIBC_2.18): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.21):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
	(GLIBC_2.3): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
	(GLIBC_2.17): Likewise.
	* sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
	(GLIBC_2.27): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
	(GLIBC_2.2): Likewise.
	* sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.2):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
	(GLIBC_2.0): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
	(GLIBC_2.2): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
	(GLIBC_2.2.5): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
	(GLIBC_2.16): Likewise.

diff --git a/nptl/Makefile b/nptl/Makefile
index e66b115562..a643306dd8 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -30,7 +30,8 @@ extra-libs-others := $(extra-libs)
 routines = alloca_cutoff forward libc-lowlevellock libc-cancellation \
 	   libc-cleanup libc_pthread_init libc_multiple_threads \
 	   register-atfork pthread_atfork pthread_self thrd_current \
-	   thrd_equal thrd_sleep thrd_yield pthread_equal
+	   thrd_equal thrd_sleep thrd_yield pthread_equal \
+	   pthread_attr_destroy
 shared-only-routines = forward
 static-only-routines = pthread_atfork
 
@@ -54,7 +55,7 @@ libpthread-routines = nptl-init nptlfreeres vars events version pt-interp \
 		      pthread_getconcurrency pthread_setconcurrency \
 		      pthread_getschedparam pthread_setschedparam \
 		      pthread_setschedprio \
-		      pthread_attr_init pthread_attr_destroy \
+		      pthread_attr_init \
 		      pthread_attr_getdetachstate pthread_attr_setdetachstate \
 		      pthread_attr_getguardsize pthread_attr_setguardsize \
 		      pthread_attr_getschedparam pthread_attr_setschedparam \
diff --git a/nptl/Versions b/nptl/Versions
index f2ea2b32a1..50d671752e 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -49,7 +49,7 @@ libpthread {
 
     pthread_getschedparam; pthread_setschedparam;
 
-    pthread_attr_init; pthread_attr_destroy;
+    pthread_attr_init;
     pthread_attr_getdetachstate; pthread_attr_setdetachstate;
     pthread_attr_getschedparam; pthread_attr_setschedparam;
     pthread_attr_getschedpolicy; pthread_attr_setschedpolicy;
diff --git a/nptl/forward.c b/nptl/forward.c
index 3ec9a46078..c7d385be6e 100644
--- a/nptl/forward.c
+++ b/nptl/forward.c
@@ -56,8 +56,6 @@ name decl								      \
   FORWARD2 (name, int, decl, params, return defretval)
 
 
-FORWARD (pthread_attr_destroy, (pthread_attr_t *attr), (attr), 0)
-
 #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1)
 FORWARD (__pthread_attr_init_2_0, (pthread_attr_t *attr), (attr), 0)
 compat_symbol (libc, __pthread_attr_init_2_0, pthread_attr_init, GLIBC_2_0);
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c
index 5734e21bd9..8fc4f46e05 100644
--- a/nptl/nptl-init.c
+++ b/nptl/nptl-init.c
@@ -72,7 +72,6 @@ void __nptl_set_robust (struct pthread *);
 #ifdef SHARED
 static const struct pthread_functions pthread_functions =
   {
-    .ptr_pthread_attr_destroy = __pthread_attr_destroy,
 # if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
     .ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
 # endif
diff --git a/nptl/pthread_attr_destroy.c b/nptl/pthread_attr_destroy.c
index e013f3d059..182203139f 100644
--- a/nptl/pthread_attr_destroy.c
+++ b/nptl/pthread_attr_destroy.c
@@ -29,7 +29,7 @@ __pthread_attr_destroy (pthread_attr_t *attr)
 
   iattr = (struct pthread_attr *) attr;
 
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1)
   /* In old struct pthread_attr, neither next nor cpuset are
      present.  */
   if (__builtin_expect ((iattr->flags & ATTR_FLAG_OLDATTR), 0) == 0)
diff --git a/sysdeps/nptl/pthread-functions.h b/sysdeps/nptl/pthread-functions.h
index edb42d341b..601fede617 100644
--- a/sysdeps/nptl/pthread-functions.h
+++ b/sysdeps/nptl/pthread-functions.h
@@ -30,7 +30,6 @@ struct xid_command;
    the thread functions.  */
 struct pthread_functions
 {
-  int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
   int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
   int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
   int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index 3c06f7a7c2..8fd5115319 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -70,7 +70,6 @@ GLIBC_2.17 open64 F
 GLIBC_2.17 pause F
 GLIBC_2.17 pread F
 GLIBC_2.17 pread64 F
-GLIBC_2.17 pthread_attr_destroy F
 GLIBC_2.17 pthread_attr_getaffinity_np F
 GLIBC_2.17 pthread_attr_getdetachstate F
 GLIBC_2.17 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index de3c561502..373e0364bb 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/arm/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
index a11a84ea4d..e3f9694d48 100644
--- a/sysdeps/unix/sysv/linux/arm/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
@@ -104,7 +104,6 @@ GLIBC_2.4 open64 F
 GLIBC_2.4 pause F
 GLIBC_2.4 pread F
 GLIBC_2.4 pread64 F
-GLIBC_2.4 pthread_attr_destroy F
 GLIBC_2.4 pthread_attr_getaffinity_np F
 GLIBC_2.4 pthread_attr_getdetachstate F
 GLIBC_2.4 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index d95aa8cc9d..534110b958 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -78,7 +78,6 @@ GLIBC_2.29 open64 F
 GLIBC_2.29 pause F
 GLIBC_2.29 pread F
 GLIBC_2.29 pread64 F
-GLIBC_2.29 pthread_attr_destroy F
 GLIBC_2.29 pthread_attr_getaffinity_np F
 GLIBC_2.29 pthread_attr_getdetachstate F
 GLIBC_2.29 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index eef00dc1cc..dd52f5f420 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -72,7 +72,6 @@ GLIBC_2.2 pause F
 GLIBC_2.2 pread F
 GLIBC_2.2 pread64 F
 GLIBC_2.2 pthread_atfork F
-GLIBC_2.2 pthread_attr_destroy F
 GLIBC_2.2 pthread_attr_getdetachstate F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index 2f85c3370d..575920fd10 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index e219379f57..ebd5b0c331 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -72,7 +72,6 @@ GLIBC_2.2 pause F
 GLIBC_2.2 pread F
 GLIBC_2.2 pread64 F
 GLIBC_2.2 pthread_atfork F
-GLIBC_2.2 pthread_attr_destroy F
 GLIBC_2.2 pthread_attr_getdetachstate F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index a11a84ea4d..e3f9694d48 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -104,7 +104,6 @@ GLIBC_2.4 open64 F
 GLIBC_2.4 pause F
 GLIBC_2.4 pread F
 GLIBC_2.4 pread64 F
-GLIBC_2.4 pthread_attr_destroy F
 GLIBC_2.4 pthread_attr_getaffinity_np F
 GLIBC_2.4 pthread_attr_getdetachstate F
 GLIBC_2.4 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index 2f85c3370d..575920fd10 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
index 25a9b489f3..dd3e14caf7 100644
--- a/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
@@ -70,7 +70,6 @@ GLIBC_2.18 open64 F
 GLIBC_2.18 pause F
 GLIBC_2.18 pread F
 GLIBC_2.18 pread64 F
-GLIBC_2.18 pthread_attr_destroy F
 GLIBC_2.18 pthread_attr_getaffinity_np F
 GLIBC_2.18 pthread_attr_getdetachstate F
 GLIBC_2.18 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index 9c5562fe8a..a0eaa0d001 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index 9c5562fe8a..a0eaa0d001 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index 666b7884b9..49f5fa8659 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -70,7 +70,6 @@ GLIBC_2.21 open64 F
 GLIBC_2.21 pause F
 GLIBC_2.21 pread F
 GLIBC_2.21 pread64 F
-GLIBC_2.21 pthread_attr_destroy F
 GLIBC_2.21 pthread_attr_getaffinity_np F
 GLIBC_2.21 pthread_attr_getdetachstate F
 GLIBC_2.21 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index 91be3af8be..9950f7a4ed 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index 214b155741..03132b4270 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -93,7 +93,6 @@ GLIBC_2.3 open64 F
 GLIBC_2.3 pause F
 GLIBC_2.3 pread F
 GLIBC_2.3 pread64 F
-GLIBC_2.3 pthread_attr_destroy F
 GLIBC_2.3 pthread_attr_getdetachstate F
 GLIBC_2.3 pthread_attr_getguardsize F
 GLIBC_2.3 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index 3c06f7a7c2..8fd5115319 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -70,7 +70,6 @@ GLIBC_2.17 open64 F
 GLIBC_2.17 pause F
 GLIBC_2.17 pread F
 GLIBC_2.17 pread64 F
-GLIBC_2.17 pthread_attr_destroy F
 GLIBC_2.17 pthread_attr_getaffinity_np F
 GLIBC_2.17 pthread_attr_getdetachstate F
 GLIBC_2.17 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index 6255250e19..f53036eee3 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -67,7 +67,6 @@ GLIBC_2.27 open64 F
 GLIBC_2.27 pause F
 GLIBC_2.27 pread F
 GLIBC_2.27 pread64 F
-GLIBC_2.27 pthread_attr_destroy F
 GLIBC_2.27 pthread_attr_getaffinity_np F
 GLIBC_2.27 pthread_attr_getdetachstate F
 GLIBC_2.27 pthread_attr_getguardsize F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index 03b2f218bd..9ce4b812af 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index dd35404615..f5ef2d2f8c 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -74,7 +74,6 @@ GLIBC_2.2 pause F
 GLIBC_2.2 pread F
 GLIBC_2.2 pread64 F
 GLIBC_2.2 pthread_atfork F
-GLIBC_2.2 pthread_attr_destroy F
 GLIBC_2.2 pthread_attr_getdetachstate F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/sh/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/libpthread.abilist
index eef00dc1cc..dd52f5f420 100644
--- a/sysdeps/unix/sysv/linux/sh/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/libpthread.abilist
@@ -72,7 +72,6 @@ GLIBC_2.2 pause F
 GLIBC_2.2 pread F
 GLIBC_2.2 pread64 F
 GLIBC_2.2 pthread_atfork F
-GLIBC_2.2 pthread_attr_destroy F
 GLIBC_2.2 pthread_attr_getdetachstate F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index de3c561502..373e0364bb 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -46,7 +46,6 @@ GLIBC_2.0 nanosleep F
 GLIBC_2.0 open F
 GLIBC_2.0 pause F
 GLIBC_2.0 pthread_atfork F
-GLIBC_2.0 pthread_attr_destroy F
 GLIBC_2.0 pthread_attr_getdetachstate F
 GLIBC_2.0 pthread_attr_getinheritsched F
 GLIBC_2.0 pthread_attr_getschedparam F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index e219379f57..ebd5b0c331 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -72,7 +72,6 @@ GLIBC_2.2 pause F
 GLIBC_2.2 pread F
 GLIBC_2.2 pread64 F
 GLIBC_2.2 pthread_atfork F
-GLIBC_2.2 pthread_attr_destroy F
 GLIBC_2.2 pthread_attr_getdetachstate F
 GLIBC_2.2 pthread_attr_getguardsize F
 GLIBC_2.2 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 90510bbf2c..1017c9a838 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -72,7 +72,6 @@ GLIBC_2.2.5 pause F
 GLIBC_2.2.5 pread F
 GLIBC_2.2.5 pread64 F
 GLIBC_2.2.5 pthread_atfork F
-GLIBC_2.2.5 pthread_attr_destroy F
 GLIBC_2.2.5 pthread_attr_getdetachstate F
 GLIBC_2.2.5 pthread_attr_getguardsize F
 GLIBC_2.2.5 pthread_attr_getinheritsched F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index 8ca9d90b71..25f26cdde8 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -70,7 +70,6 @@ GLIBC_2.16 open64 F
 GLIBC_2.16 pause F
 GLIBC_2.16 pread F
 GLIBC_2.16 pread64 F
-GLIBC_2.16 pthread_attr_destroy F
 GLIBC_2.16 pthread_attr_getaffinity_np F
 GLIBC_2.16 pthread_attr_getdetachstate F
 GLIBC_2.16 pthread_attr_getguardsize F
Follow-Ups:
- Re: [PATCH] nptl: Move pthread_attr_destroy implementation into libc
  - From: Andreas Schwab
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