From: H.J. Lu <hjl.tools@gmail.com>
Date: Tue, 15 May 2012 17:25:51 +0000 (-0700)
Subject: Use LP_OP(cmp) on NWAITERS
X-Git-Tag: glibc-2.16-tps~320
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f658cf1473dc9d2daffdc28fa8480258967d0c4;p=thirdparty%2Fglibc.git

Use LP_OP(cmp) on NWAITERS
---

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 1b2f7f71140..a17ebc7cb00 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Use LP_OP(cmp) on
+	NWAITERS, which is unsigned long int.
+
 2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
index 0e0898cbb8b..65e715d2da8 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
@@ -45,7 +45,7 @@ sem_post:
 #endif
 	jnz	0b
 
-	cmpq	$0, NWAITERS(%rdi)
+	LP_OP(cmp) $0, NWAITERS(%rdi)
 	je	2f
 
 	movl	$SYS_futex, %eax