2016-01-20 Paul Pluzhnikov <ppluzhnikov@google.com>

[BZ #19490]
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S (pthread_cond_broadcast): Use ENTRY/END
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S (pthread_cond_signal): Likewise
* sysdeps/x86_64/nptl/pthread_spin_lock.S (pthread_spin_lock): Likewise
* sysdeps/x86_64/nptl/pthread_spin_trylock.S (pthread_spin_trylock): Likewise
* sysdeps/x86_64/nptl/pthread_spin_unlock.S (pthread_spin_unlock): Likewise

ChangeLog

@@ -1,3 +1,17 @@
+2016-01-20  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	[BZ #19490]
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+	(pthread_cond_broadcast): Use ENTRY/END
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+	(pthread_cond_signal): Likewise
+	* sysdeps/x86_64/nptl/pthread_spin_lock.S (pthread_spin_lock):
+	Likewise
+	* sysdeps/x86_64/nptl/pthread_spin_trylock.S (pthread_spin_trylock):
+	Likewise
+	* sysdeps/x86_64/nptl/pthread_spin_unlock.S (pthread_spin_unlock):
+	Likewise
+
 2016-01-20  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/ieee754/dbl-64/s_finite.c

sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S

@@ -28,10 +28,7 @@
 	.text
 
 	/* int pthread_cond_broadcast (pthread_cond_t *cond) */
-	.globl	__pthread_cond_broadcast
-	.type	__pthread_cond_broadcast, @function
-	.align	16
-__pthread_cond_broadcast:
+ENTRY(__pthread_cond_broadcast)
 
 	LIBC_PROBE (cond_broadcast, 1, %rdi)
 
@@ -174,6 +171,7 @@ __pthread_cond_broadcast:
 	movl	$SYS_futex, %eax
 	syscall
 	jmp	10b
-	.size	__pthread_cond_broadcast, .-__pthread_cond_broadcast
+END(__pthread_cond_broadcast)
+
 versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast,
 		  GLIBC_2_3_2)

sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S

@@ -28,11 +28,7 @@
 
 	.text
 
-	/* int pthread_cond_signal (pthread_cond_t *cond) */
-	.globl	__pthread_cond_signal
-	.type	__pthread_cond_signal, @function
-	.align	16
-__pthread_cond_signal:
+ENTRY(__pthread_cond_signal)
 
 	LIBC_PROBE (cond_signal, 1, %rdi)
 
@@ -159,6 +155,7 @@ __pthread_cond_signal:
 	cmovne	%eax, %esi
 	callq	__lll_unlock_wake
 	jmp	6b
-	.size	__pthread_cond_signal, .-__pthread_cond_signal
+END(__pthread_cond_signal)
+
 versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
 		  GLIBC_2_3_2)

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)

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
@@ -25,15 +26,12 @@
 # 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
 	cmpxchgl %ecx, (%rdi)
 	movl	$EBUSY, %eax
 	cmovel	%ecx, %eax
 	retq
-	.size	pthread_spin_trylock,.-pthread_spin_trylock
+END(pthread_spin_trylock)

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