From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 14 Feb 2022 02:46:23 +0000 (-0800)
Subject: x86-64: Define __memcmpeq in ld.so
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0a53588da7d6b642eeabdbd934d799ed0df2b8f;p=thirdparty%2Fglibc.git

x86-64: Define __memcmpeq in ld.so

Define __memcmpeq in ld.so so that compiler can generate __memcmpeq call
when compiling for ld.so.

(cherry picked from commit a5659cf27d3ce6101c1632715d18ab6321755340)
---

diff --git a/sysdeps/x86_64/multiarch/memcmpeq-sse2.S b/sysdeps/x86_64/multiarch/memcmpeq-sse2.S
index b80a29d4b05..de7f5a7525a 100644
--- a/sysdeps/x86_64/multiarch/memcmpeq-sse2.S
+++ b/sysdeps/x86_64/multiarch/memcmpeq-sse2.S
@@ -16,8 +16,10 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#ifndef memcmp
+#if IS_IN (libc)
 # define memcmp	__memcmpeq_sse2
+#else
+# define memcmp	__memcmpeq
 #endif
 #define USE_AS_MEMCMPEQ	1
 #include "memcmp-sse2.S"