--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -23,10 +23,8 @@ extern int printf(const char *, ...);
 EXPORT_SYMBOL(strstr);
 #endif
 
-#ifndef __x86_64__
 extern void *memcpy(void *, const void *, size_t);
 EXPORT_SYMBOL(memcpy);
-#endif
 
 EXPORT_SYMBOL(memmove);
 EXPORT_SYMBOL(memset);
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86_64/ksyms.c
@@ -2,10 +2,5 @@
 #include <asm/string.h>
 #include <asm/checksum.h>
 
-/*XXX: we need them because they would be exported by x86_64 */
-#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
-EXPORT_SYMBOL(memcpy);
-#else
 EXPORT_SYMBOL(__memcpy);
-#endif
 EXPORT_SYMBOL(csum_partial);