--- xnu/xnu-12377.121.6/libsyscall/xcodescripts/create-syscalls.pl
+++ xnu/xnu-8792.61.2/libsyscall/xcodescripts/create-syscalls.pl
@@ -63,7 +63,6 @@
     'au_asid_t'		=> 4,
     'sae_associd_t'	=> 4,
     'caddr_t'		=> 4,
-    'caddr_ut'	=> 4,
     'sae_connid_t'	=> 4,
     'gid_t'		=> 4,
     'id_t'		=> 4,
@@ -80,7 +79,6 @@
     'semun_t'		=> 4,
     'sigset_t'		=> 4,
     'size_t'		=> 4,
-    'size_ut'		=> 4,
     'socklen_t'		=> 4,
     'ssize_t'		=> 4,
     'u_int'		=> 4,
@@ -89,10 +87,8 @@
     'uint32_t'		=> 4,
     'uint64_t'		=> 8,
     'user_addr_t'	=> 4,
-    'user_addr_ut'	=> 4,
     'user_long_t'	=> 4,
     'user_size_t'	=> 4,
-    'user_size_ut'	=> 4,
     'user_ssize_t'	=> 4,
     'user_ulong_t'	=> 4,
     'uuid_t'		=> 4,
@@ -104,10 +100,8 @@
 my %UserKernelMismatchTypes = (
     'long'          => 'SIGN_EXTEND',
     'size_t'        => 'ZERO_EXTEND',
-    'size_ut'       => 'ZERO_EXTEND',
     'u_long'        => 'ZERO_EXTEND',
     'user_size_t'   => 'ZERO_EXTEND',
-    'user_size_ut'  => 'ZERO_EXTEND',
     'user_ssize_t'  => 'SIGN_EXTEND'
 );