commit aa76a5c7010e98c737d79f37aa6ae668f60f7a00
Author: Richard Earnshaw <rearnsha@arm.com>
Date:   Wed Dec 10 09:54:09 2014 +0000

    [AArch64] Fix strchrnul clobbering v15

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.