From aa76a5c7010e98c737d79f37aa6ae668f60f7a00 Mon Sep 17 00:00:00 2001
From: Richard Earnshaw <rearnsha@arm.com>
Date: Wed, 10 Dec 2014 09:54:09 +0000
Subject: [PATCH] [AArch64] Fix strchrnul clobbering v15

---
 ChangeLog                   | 5 +++++
 sysdeps/aarch64/strchrnul.S | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index f865223..03bba82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-10  Richard Earnshaw  <rearnsha@arm.com>
+
+	* sysdeps/aarch64/strchrnul.S (vrepmask): Use a call-clobbered
+	register.
+
 2014-12-10  Joseph Myers  <joseph@codesourcery.com>
 
 	* configure.ac (--disable-werror): New configure option.
diff --git a/sysdeps/aarch64/strchrnul.S b/sysdeps/aarch64/strchrnul.S
index b98c2e9..57835d8 100644
--- a/sysdeps/aarch64/strchrnul.S
+++ b/sysdeps/aarch64/strchrnul.S
@@ -46,7 +46,7 @@
 #define vhas_nul2	v4
 #define vhas_chr1	v5
 #define vhas_chr2	v6
-#define vrepmask	v15
+#define vrepmask	v7
 #define vend1		v16
 
 /* Core algorithm.
-- 
2.7.4