--- a/gcc/config/aarch64/aarch64-linux.h	2013-01-10 21:38:27.000000000 +0100
+++ b/gcc/config/aarch64/aarch64-linux.h	2013-09-12 21:39:34.004829498 +0200
@@ -21,7 +21,11 @@
 #ifndef GCC_AARCH64_LINUX_H
 #define GCC_AARCH64_LINUX_H
 
+/* The AArch64 port currently supports two dynamic linkers:
+   - ld-linux-aarch64.so.1 - GLIBC dynamic linker
+   - ld-musl-aarch64.so.1 - musl libc dynamic linker  */
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64.so.1"
+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64.so.1"
 
 #define LINUX_TARGET_LINK_SPEC  "%{h*}		\
    %{static:-Bstatic}				\