From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 10 Feb 2022 19:52:50 +0000 (-0800)
Subject: x86-64: Remove bzero weak alias in SS2 memset
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5cd8efcea55fea567256f9d00adbf590ad3e192;p=thirdparty%2Fglibc.git

x86-64: Remove bzero weak alias in SS2 memset

commit 3d9f171bfb5325bd5f427e9fc386453358c6e840
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Feb 7 05:55:15 2022 -0800

    x86-64: Optimize bzero

added the optimized bzero.  Remove bzero weak alias in SS2 memset to
avoid undefined __bzero in memset-sse2-unaligned-erms.

(cherry picked from commit 0fb8800029d230b3711bf722b2a47db92d0e273f)
---

diff --git a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
index bac74ac37fd..2951f7f5f70 100644
--- a/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
+++ b/sysdeps/x86_64/multiarch/memset-sse2-unaligned-erms.S
@@ -31,9 +31,7 @@
 # endif
 
 # undef weak_alias
-# define weak_alias(original, alias) \
-	.weak bzero; bzero = __bzero
-
+# define weak_alias(original, alias)
 # undef strong_alias
 # define strong_alias(ignored1, ignored2)
 #endif