Add CFI directives to x86-64 pthread_rwlock_unlock.

git-mirror · Aug 12, 2009 · ae0d545 · ae0d545
1 parent 1bc2b97
commit ae0d545
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2009-08-11  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Add CFI
+	directives.
+
 2009-08-10  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Add CFI

diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2007, 2009 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -29,6 +29,7 @@
 	.type	__pthread_rwlock_unlock,@function
 	.align	16
 __pthread_rwlock_unlock:
+	cfi_startproc
 	/* Get the lock.  */
 	movl	$1, %esi
 	xorl	%eax, %eax
@@ -119,7 +120,7 @@ __pthread_rwlock_unlock:
 #endif
 	callq	__lll_unlock_wake
 	jmp	8b
-
+	cfi_endproc
 	.size	__pthread_rwlock_unlock,.-__pthread_rwlock_unlock
 
 	.globl	pthread_rwlock_unlock