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 b80a29d4b05bd7401d16afdbeee96403480953d2..de7f5a7525ab41ea42ea581c6981ced63f8be976 100644 (file)
--- 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"