# define __NR_memfd_create 319
# elif defined __arm__
# define __NR_memfd_create 385
+# elif defined __aarch64__
+# define __NR_memfd_create 279
# elif defined _MIPS_SIM
# if _MIPS_SIM == _MIPS_SIM_ABI32
# define __NR_memfd_create 4354
# define __NR_getrandom 318
# elif defined(__i386__)
# define __NR_getrandom 355
-# elif defined(__arm__) || defined(__aarch64__)
+# elif defined(__arm__)
# define __NR_getrandom 384
+# elif defined(__aarch64__)
+# define __NR_getrandom 278
# elif defined(__ia64__)
# define __NR_getrandom 1339
# elif defined(__m68k__)