diff --git a/src/arm.rs b/src/arm.rs
index ad2b39a2..16061790 100644
--- a/src/arm.rs
+++ b/src/arm.rs
@@ -36,57 +36,40 @@ extern "C" {
     fn memset(dest: *mut u8, c: i32, n: usize) -> *mut u8;
 }
 
-// FIXME: The `*4` and `*8` variants should be defined as aliases.
+// Create aliases for the *4 and *8 variants
+#[cfg(not(test))]
+#[link_args = "-Wl,--defsym=__aeabi_memcpy4=__aeabi_memcpy -Wl,--defsym=__aeabi_memcpy8=__aeabi_memcpy"]
+extern {}
 
 #[cfg_attr(not(test), no_mangle)]
 pub unsafe extern "C" fn __aeabi_memcpy(dest: *mut u8, src: *const u8, n: usize) {
     memcpy(dest, src, n);
 }
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memcpy4(dest: *mut u8, src: *const u8, n: usize) {
-    memcpy(dest, src, n);
-}
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memcpy8(dest: *mut u8, src: *const u8, n: usize) {
-    memcpy(dest, src, n);
-}
+
+#[cfg(not(test))]
+#[link_args = "-Wl,--defsym=__aeabi_memmove4=__aeabi_memmove -Wl,--defsym=__aeabi_memmove8=__aeabi_memmove"]
+extern {}
 
 #[cfg_attr(not(test), no_mangle)]
 pub unsafe extern "C" fn __aeabi_memmove(dest: *mut u8, src: *const u8, n: usize) {
     memmove(dest, src, n);
 }
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memmove4(dest: *mut u8, src: *const u8, n: usize) {
-    memmove(dest, src, n);
-}
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memmove8(dest: *mut u8, src: *const u8, n: usize) {
-    memmove(dest, src, n);
-}
+
+#[cfg(not(test))]
+#[link_args = "-Wl,--defsym=__aeabi_memset4=__aeabi_memset -Wl,--defsym=__aeabi_memset8=__aeabi_memset"]
+extern {}
 
 // Note the different argument order
 #[cfg_attr(not(test), no_mangle)]
 pub unsafe extern "C" fn __aeabi_memset(dest: *mut u8, n: usize, c: i32) {
     memset(dest, c, n);
 }
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memset4(dest: *mut u8, n: usize, c: i32) {
-    memset(dest, c, n);
-}
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memset8(dest: *mut u8, n: usize, c: i32) {
-    memset(dest, c, n);
-}
+
+#[cfg(not(test))]
+#[link_args = "-Wl,--defsym=__aeabi_memclr4=__aeabi_memclr -Wl,--defsym=__aeabi_memclr8=__aeabi_memclr"]
+extern {}
 
 #[cfg_attr(not(test), no_mangle)]
 pub unsafe extern "C" fn __aeabi_memclr(dest: *mut u8, n: usize) {
     memset(dest, 0, n);
 }
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memclr4(dest: *mut u8, n: usize) {
-    memset(dest, 0, n);
-}
-#[cfg_attr(not(test), no_mangle)]
-pub unsafe extern "C" fn __aeabi_memclr8(dest: *mut u8, n: usize) {
-    memset(dest, 0, n);
-}
diff --git a/src/lib.rs b/src/lib.rs
index 2263fda0..d59f48aa 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 #![feature(asm)]
 #![feature(core_intrinsics)]
 #![feature(linkage)]
+#![feature(link_args)]
 #![feature(naked_functions)]
 #![cfg_attr(not(test), no_std)]
 #![no_builtins]