# elif defined __arm__
# define __NR_memfd_create 385
# elif defined _MIPS_SIM
-# warning "__NR_memfd_create not yet defined for MIPS"
-# define __NR_memfd_create 0xffffffff
+# if _MIPS_SIM == _MIPS_SIM_ABI32
+# define __NR_memfd_create 4354
+# endif
+# if _MIPS_SIM == _MIPS_SIM_NABI32
+# define __NR_memfd_create 6318
+# endif
+# if _MIPS_SIM == _MIPS_SIM_ABI64
+# define __NR_memfd_create 5314
+# endif
# else
# define __NR_memfd_create 356
# endif