diff --git a/linker/linker_main.h b/linker/linker_main.h
index 724f43c..ffbcf0f 100644
--- a/linker/linker_main.h
+++ b/linker/linker_main.h
@@ -70,3 +70,5 @@
 soinfo* solist_get_head();
 soinfo* solist_get_somain();
 soinfo* solist_get_vdso();
+
+void linker_memcpy(void* dst, const void* src, size_t n);