diff --git a/sysdeps/x86_64/nptl/pthread_spin_lock.S b/sysdeps/x86_64/nptl/pthread_spin_lock.S
index c9b9424..b871241 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_lock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_lock.S
@@ -16,11 +16,9 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <lowlevellock.h>
+#include <sysdep.h>
 
-	.globl	pthread_spin_lock
-	.type	pthread_spin_lock,@function
-	.align	16
-pthread_spin_lock:
+ENTRY(pthread_spin_lock)
 1:	LOCK
 	decl	0(%rdi)
 	jne	2f
@@ -33,4 +31,4 @@ pthread_spin_lock:
 	cmpl	$0, 0(%rdi)
 	jg	1b
 	jmp	2b
-	.size	pthread_spin_lock,.-pthread_spin_lock
+END(pthread_spin_lock)
diff --git a/sysdeps/x86_64/nptl/pthread_spin_trylock.S b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
index fc74d77..c9c5317 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_trylock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_trylock.S
@@ -17,6 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <pthread-errnos.h>
+#include <sysdep.h>
 
 
 #ifdef UP
@@ -25,10 +26,7 @@
 # define LOCK lock
 #endif
 
-	.globl	pthread_spin_trylock
-	.type	pthread_spin_trylock,@function
-	.align	16
-pthread_spin_trylock:
+ENTRY(pthread_spin_trylock)
 	movl	$1, %eax
 	xorl	%ecx, %ecx
 	LOCK
@@ -36,4 +34,4 @@ pthread_spin_trylock:
 	movl	$EBUSY, %eax
 	cmovel	%ecx, %eax
 	retq
-	.size	pthread_spin_trylock,.-pthread_spin_trylock
+END(pthread_spin_trylock)
diff --git a/sysdeps/x86_64/nptl/pthread_spin_unlock.S b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
index e341018..188de2e 100644
--- a/sysdeps/x86_64/nptl/pthread_spin_unlock.S
+++ b/sysdeps/x86_64/nptl/pthread_spin_unlock.S
@@ -16,14 +16,13 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-	.globl	pthread_spin_unlock
-	.type	pthread_spin_unlock,@function
-	.align	16
-pthread_spin_unlock:
+#include <sysdep.h>
+
+ENTRY(pthread_spin_unlock)
 	movl	$1, (%rdi)
 	xorl	%eax, %eax
 	retq
-	.size	pthread_spin_unlock,.-pthread_spin_unlock
+END(pthread_spin_unlock)
 
 	/* The implementation of pthread_spin_init is identical.  */
 	.globl	pthread_spin_init