add_seeds_string("stdsc");
#endif
#ifdef OPENSSL_RAND_SEED_RDCPU
+# ifdef __aarch64__
+ add_seeds_string("rndr ( rndrrs rndr )");
+# else
add_seeds_string("rdrand ( rdseed rdrand )");
+# endif
#endif
#ifdef OPENSSL_RAND_SEED_LIBRANDOM
add_seeds_string("C-library-random");