From: H.J. Lu <hjl.tools@gmail.com>
Date: Sat, 20 May 2017 13:13:38 +0000 (-0700)
Subject: x86_64: Remove L(return_null) from rawmemchr.S
X-Git-Tag: glibc-2.26~470
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f655beb087a4ade30a0299d6f92b9916fbf7cc7;p=thirdparty%2Fglibc.git

x86_64: Remove L(return_null) from rawmemchr.S

L(return_null) is unused.

	* sysdeps/x86_64/rawmemchr.S (L(return_null)): Removed.
---

diff --git a/ChangeLog b/ChangeLog
index 97b80aa23ea..5e7b766cdba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-05-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/x86_64/rawmemchr.S (L(return_null)): Removed.
+
 2017-05-20  Zack Weinberg  <zackw@panix.com>
 
 	* sysdeps/arm/sysdep.h
diff --git a/sysdeps/x86_64/rawmemchr.S b/sysdeps/x86_64/rawmemchr.S
index 021a0aec798..0405c7bb99c 100644
--- a/sysdeps/x86_64/rawmemchr.S
+++ b/sysdeps/x86_64/rawmemchr.S
@@ -196,11 +196,6 @@ L(matches32):
 	lea	32(%rax, %rdi), %rax
 	ret
 
-	.p2align 4
-L(return_null):
-	xor	%rax, %rax
-	ret
-
 END (__rawmemchr)
 
 weak_alias (__rawmemchr, rawmemchr)