diff --git a/sys/compat/ibcs2/ibcs2_syscall.h b/sys/compat/ibcs2/ibcs2_syscall.h
index 2111920330a8..76808e299d38 100644
--- a/sys/compat/ibcs2/ibcs2_syscall.h
+++ b/sys/compat/ibcs2/ibcs2_syscall.h
@@ -1,10 +1,10 @@
-/* $NetBSD: ibcs2_syscall.h,v 1.48 2009/12/14 00:58:36 matt Exp $ */
+/* $NetBSD: ibcs2_syscall.h,v 1.49 2013/06/26 16:29:50 christos Exp $ */
 
 /*
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.37 2009/01/13 22:27:43 pooka Exp
+ * created from	NetBSD: syscalls.master,v 1.40 2013/06/26 16:29:41 christos Exp
  */
 
 #ifndef _IBCS2_SYS_SYSCALL_H_
diff --git a/sys/compat/ibcs2/ibcs2_syscallargs.h b/sys/compat/ibcs2/ibcs2_syscallargs.h
index d203a51544e3..2e347d928037 100644
--- a/sys/compat/ibcs2/ibcs2_syscallargs.h
+++ b/sys/compat/ibcs2/ibcs2_syscallargs.h
@@ -1,10 +1,10 @@
-/* $NetBSD: ibcs2_syscallargs.h,v 1.49 2009/12/14 00:58:36 matt Exp $ */
+/* $NetBSD: ibcs2_syscallargs.h,v 1.50 2013/06/26 16:29:50 christos Exp $ */
 
 /*
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.37 2009/01/13 22:27:43 pooka Exp
+ * created from	NetBSD: syscalls.master,v 1.40 2013/06/26 16:29:41 christos Exp
  */
 
 #ifndef _IBCS2_SYS_SYSCALLARGS_H_
@@ -27,7 +27,7 @@
 	}
 
 #undef check_syscall_args
-#define check_syscall_args(call) \
+#define check_syscall_args(call) /*LINTED*/ \
 	typedef char call##_check_args[sizeof (struct call##_args) \
 		<= IBCS2_SYS_MAXSYSARGS * sizeof (register_t) ? 1 : -1];
 
diff --git a/sys/compat/ibcs2/ibcs2_syscalls.c b/sys/compat/ibcs2/ibcs2_syscalls.c
index aa9010644fc2..142a4a88c666 100644
--- a/sys/compat/ibcs2/ibcs2_syscalls.c
+++ b/sys/compat/ibcs2/ibcs2_syscalls.c
@@ -1,14 +1,14 @@
-/* $NetBSD: ibcs2_syscalls.c,v 1.49 2009/12/14 00:58:36 matt Exp $ */
+/* $NetBSD: ibcs2_syscalls.c,v 1.50 2013/06/26 16:29:50 christos Exp $ */
 
 /*
  * System call names.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.37 2009/01/13 22:27:43 pooka Exp
+ * created from	NetBSD: syscalls.master,v 1.40 2013/06/26 16:29:41 christos Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ibcs2_syscalls.c,v 1.49 2009/12/14 00:58:36 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ibcs2_syscalls.c,v 1.50 2013/06/26 16:29:50 christos Exp $");
 
 #if defined(_KERNEL_OPT)
 #if defined(_KERNEL_OPT)
@@ -122,43 +122,43 @@ const char *const ibcs2_syscallnames[] = {
 	/*  79 */	"rmdir",
 	/*  80 */	"mkdir",
 	/*  81 */	"getdents",
-	/*  82 */	"#82 (unimplemented)",
-	/*  83 */	"#83 (unimplemented)",
+	/*  82 */	"#82 (unimplemented libattach)",
+	/*  83 */	"#83 (unimplemented libdetach)",
 	/*  84 */	"sysfs",
 	/*  85 */	"getmsg",
 	/*  86 */	"putmsg",
 	/*  87 */	"poll",
-	/*  88 */	"#88 (unimplemented)",
-	/*  89 */	"#89 (unimplemented)",
+	/*  88 */	"#88 (unimplemented unknown)",
+	/*  89 */	"#89 (unimplemented secure)",
 	/*  90 */	"symlink",
 	/*  91 */	"lstat",
 	/*  92 */	"readlink",
 	/*  93 */	"fchmod",
 	/*  94 */	"fchown",
-	/*  95 */	"#95 (unimplemented)",
+	/*  95 */	"#95 (unimplemented sigprocmask)",
 	/*  96 */	"sigreturn",
 	/*  97 */	"sigaltstack",
-	/*  98 */	"#98 (unimplemented)",
-	/*  99 */	"#99 (unimplemented)",
+	/*  98 */	"#98 (unimplemented sigaction)",
+	/*  99 */	"#99 (unimplemented sigpending)",
 	/* 100 */	"#100 (unimplemented getcontext/setcontext/sigsetjmp)",
-	/* 101 */	"#101 (unimplemented)",
-	/* 102 */	"#102 (unimplemented)",
+	/* 101 */	"#101 (unimplemented envsys)",
+	/* 102 */	"#102 (unimplemented evtrapret)",
 	/* 103 */	"statvfs",
 	/* 104 */	"fstatvfs",
-	/* 105 */	"#105 (unimplemented)",
-	/* 106 */	"#106 (unimplemented)",
-	/* 107 */	"#107 (unimplemented waitid)",
-	/* 108 */	"#108 (unimplemented sigsendset)",
-	/* 109 */	"#109 (unimplemented)",
-	/* 110 */	"#110 (unimplemented)",
-	/* 111 */	"#111 (unimplemented)",
-	/* 112 */	"#112 (unimplemented priocntl)",
-	/* 113 */	"#113 (unimplemented)",
-	/* 114 */	"#114 (unimplemented)",
+	/* 105 */	"#105 (unimplemented isc)",
+	/* 106 */	"#106 (unimplemented nfssys)",
+	/* 107 */	"#107 (unimplemented waitsys)",
+	/* 108 */	"#108 (unimplemented sigsendsys)",
+	/* 109 */	"#109 (unimplemented hrtsys)",
+	/* 110 */	"#110 (unimplemented acancel)",
+	/* 111 */	"#111 (unimplemented async)",
+	/* 112 */	"#112 (unimplemented priocntlsys)",
+	/* 113 */	"#113 (unimplemented pathconf)",
+	/* 114 */	"#114 (unimplemented mincore)",
 	/* 115 */	"mmap",
 	/* 116 */	"mprotect",
 	/* 117 */	"munmap",
-	/* 118 */	"#118 (unimplemented)",
+	/* 118 */	"#118 (unimplemented fpathconf)",
 	/* 119 */	"#119 (unimplemented vfork)",
 	/* 120 */	"fchdir",
 	/* 121 */	"readv",
@@ -166,20 +166,20 @@ const char *const ibcs2_syscallnames[] = {
 	/* 123 */	"#123 (unimplemented xstat)",
 	/* 124 */	"#124 (unimplemented lxstat)",
 	/* 125 */	"#125 (unimplemented fxstat)",
-	/* 126 */	"#126 (unimplemented)",
-	/* 127 */	"#127 (unimplemented)",
+	/* 126 */	"#126 (unimplemented xmknod)",
+	/* 127 */	"#127 (unimplemented clocal)",
 	/* 128 */	"#128 (unimplemented setrlimit)",
 	/* 129 */	"#129 (unimplemented getrlimit)",
 	/* 130 */	"#130 (unimplemented lchown)",
 	/* 131 */	"memcntl",
 	/* 132 */	"#132 (unimplemented getpmsg)",
 	/* 133 */	"#133 (unimplemented putpmsg)",
-	/* 134 */	"#134 (unimplemented)",
-	/* 135 */	"#135 (unimplemented)",
+	/* 134 */	"#134 (unimplemented rename)",
+	/* 135 */	"#135 (unimplemented uname)",
 	/* 136 */	"#136 (unimplemented setegid)",
-	/* 137 */	"#137 (unimplemented)",
+	/* 137 */	"#137 (unimplemented sysconfig)",
 	/* 138 */	"#138 (unimplemented adjtime)",
-	/* 139 */	"#139 (unimplemented)",
+	/* 139 */	"#139 (unimplemented systeminfo)",
 	/* 140 */	"#140 (unimplemented)",
 	/* 141 */	"#141 (unimplemented seteuid)",
 	/* 142 */	"#142 (unimplemented)",
@@ -300,4 +300,256 @@ const char *const ibcs2_syscallnames[] = {
 	/* 257 */	"#257 (unimplemented)",
 	/* 258 */	"#258 (unimplemented setreuid)",
 	/* 259 */	"#259 (unimplemented setregid)",
+	/* 260 */	"# filler",
+	/* 261 */	"# filler",
+	/* 262 */	"# filler",
+	/* 263 */	"# filler",
+	/* 264 */	"# filler",
+	/* 265 */	"# filler",
+	/* 266 */	"# filler",
+	/* 267 */	"# filler",
+	/* 268 */	"# filler",
+	/* 269 */	"# filler",
+	/* 270 */	"# filler",
+	/* 271 */	"# filler",
+	/* 272 */	"# filler",
+	/* 273 */	"# filler",
+	/* 274 */	"# filler",
+	/* 275 */	"# filler",
+	/* 276 */	"# filler",
+	/* 277 */	"# filler",
+	/* 278 */	"# filler",
+	/* 279 */	"# filler",
+	/* 280 */	"# filler",
+	/* 281 */	"# filler",
+	/* 282 */	"# filler",
+	/* 283 */	"# filler",
+	/* 284 */	"# filler",
+	/* 285 */	"# filler",
+	/* 286 */	"# filler",
+	/* 287 */	"# filler",
+	/* 288 */	"# filler",
+	/* 289 */	"# filler",
+	/* 290 */	"# filler",
+	/* 291 */	"# filler",
+	/* 292 */	"# filler",
+	/* 293 */	"# filler",
+	/* 294 */	"# filler",
+	/* 295 */	"# filler",
+	/* 296 */	"# filler",
+	/* 297 */	"# filler",
+	/* 298 */	"# filler",
+	/* 299 */	"# filler",
+	/* 300 */	"# filler",
+	/* 301 */	"# filler",
+	/* 302 */	"# filler",
+	/* 303 */	"# filler",
+	/* 304 */	"# filler",
+	/* 305 */	"# filler",
+	/* 306 */	"# filler",
+	/* 307 */	"# filler",
+	/* 308 */	"# filler",
+	/* 309 */	"# filler",
+	/* 310 */	"# filler",
+	/* 311 */	"# filler",
+	/* 312 */	"# filler",
+	/* 313 */	"# filler",
+	/* 314 */	"# filler",
+	/* 315 */	"# filler",
+	/* 316 */	"# filler",
+	/* 317 */	"# filler",
+	/* 318 */	"# filler",
+	/* 319 */	"# filler",
+	/* 320 */	"# filler",
+	/* 321 */	"# filler",
+	/* 322 */	"# filler",
+	/* 323 */	"# filler",
+	/* 324 */	"# filler",
+	/* 325 */	"# filler",
+	/* 326 */	"# filler",
+	/* 327 */	"# filler",
+	/* 328 */	"# filler",
+	/* 329 */	"# filler",
+	/* 330 */	"# filler",
+	/* 331 */	"# filler",
+	/* 332 */	"# filler",
+	/* 333 */	"# filler",
+	/* 334 */	"# filler",
+	/* 335 */	"# filler",
+	/* 336 */	"# filler",
+	/* 337 */	"# filler",
+	/* 338 */	"# filler",
+	/* 339 */	"# filler",
+	/* 340 */	"# filler",
+	/* 341 */	"# filler",
+	/* 342 */	"# filler",
+	/* 343 */	"# filler",
+	/* 344 */	"# filler",
+	/* 345 */	"# filler",
+	/* 346 */	"# filler",
+	/* 347 */	"# filler",
+	/* 348 */	"# filler",
+	/* 349 */	"# filler",
+	/* 350 */	"# filler",
+	/* 351 */	"# filler",
+	/* 352 */	"# filler",
+	/* 353 */	"# filler",
+	/* 354 */	"# filler",
+	/* 355 */	"# filler",
+	/* 356 */	"# filler",
+	/* 357 */	"# filler",
+	/* 358 */	"# filler",
+	/* 359 */	"# filler",
+	/* 360 */	"# filler",
+	/* 361 */	"# filler",
+	/* 362 */	"# filler",
+	/* 363 */	"# filler",
+	/* 364 */	"# filler",
+	/* 365 */	"# filler",
+	/* 366 */	"# filler",
+	/* 367 */	"# filler",
+	/* 368 */	"# filler",
+	/* 369 */	"# filler",
+	/* 370 */	"# filler",
+	/* 371 */	"# filler",
+	/* 372 */	"# filler",
+	/* 373 */	"# filler",
+	/* 374 */	"# filler",
+	/* 375 */	"# filler",
+	/* 376 */	"# filler",
+	/* 377 */	"# filler",
+	/* 378 */	"# filler",
+	/* 379 */	"# filler",
+	/* 380 */	"# filler",
+	/* 381 */	"# filler",
+	/* 382 */	"# filler",
+	/* 383 */	"# filler",
+	/* 384 */	"# filler",
+	/* 385 */	"# filler",
+	/* 386 */	"# filler",
+	/* 387 */	"# filler",
+	/* 388 */	"# filler",
+	/* 389 */	"# filler",
+	/* 390 */	"# filler",
+	/* 391 */	"# filler",
+	/* 392 */	"# filler",
+	/* 393 */	"# filler",
+	/* 394 */	"# filler",
+	/* 395 */	"# filler",
+	/* 396 */	"# filler",
+	/* 397 */	"# filler",
+	/* 398 */	"# filler",
+	/* 399 */	"# filler",
+	/* 400 */	"# filler",
+	/* 401 */	"# filler",
+	/* 402 */	"# filler",
+	/* 403 */	"# filler",
+	/* 404 */	"# filler",
+	/* 405 */	"# filler",
+	/* 406 */	"# filler",
+	/* 407 */	"# filler",
+	/* 408 */	"# filler",
+	/* 409 */	"# filler",
+	/* 410 */	"# filler",
+	/* 411 */	"# filler",
+	/* 412 */	"# filler",
+	/* 413 */	"# filler",
+	/* 414 */	"# filler",
+	/* 415 */	"# filler",
+	/* 416 */	"# filler",
+	/* 417 */	"# filler",
+	/* 418 */	"# filler",
+	/* 419 */	"# filler",
+	/* 420 */	"# filler",
+	/* 421 */	"# filler",
+	/* 422 */	"# filler",
+	/* 423 */	"# filler",
+	/* 424 */	"# filler",
+	/* 425 */	"# filler",
+	/* 426 */	"# filler",
+	/* 427 */	"# filler",
+	/* 428 */	"# filler",
+	/* 429 */	"# filler",
+	/* 430 */	"# filler",
+	/* 431 */	"# filler",
+	/* 432 */	"# filler",
+	/* 433 */	"# filler",
+	/* 434 */	"# filler",
+	/* 435 */	"# filler",
+	/* 436 */	"# filler",
+	/* 437 */	"# filler",
+	/* 438 */	"# filler",
+	/* 439 */	"# filler",
+	/* 440 */	"# filler",
+	/* 441 */	"# filler",
+	/* 442 */	"# filler",
+	/* 443 */	"# filler",
+	/* 444 */	"# filler",
+	/* 445 */	"# filler",
+	/* 446 */	"# filler",
+	/* 447 */	"# filler",
+	/* 448 */	"# filler",
+	/* 449 */	"# filler",
+	/* 450 */	"# filler",
+	/* 451 */	"# filler",
+	/* 452 */	"# filler",
+	/* 453 */	"# filler",
+	/* 454 */	"# filler",
+	/* 455 */	"# filler",
+	/* 456 */	"# filler",
+	/* 457 */	"# filler",
+	/* 458 */	"# filler",
+	/* 459 */	"# filler",
+	/* 460 */	"# filler",
+	/* 461 */	"# filler",
+	/* 462 */	"# filler",
+	/* 463 */	"# filler",
+	/* 464 */	"# filler",
+	/* 465 */	"# filler",
+	/* 466 */	"# filler",
+	/* 467 */	"# filler",
+	/* 468 */	"# filler",
+	/* 469 */	"# filler",
+	/* 470 */	"# filler",
+	/* 471 */	"# filler",
+	/* 472 */	"# filler",
+	/* 473 */	"# filler",
+	/* 474 */	"# filler",
+	/* 475 */	"# filler",
+	/* 476 */	"# filler",
+	/* 477 */	"# filler",
+	/* 478 */	"# filler",
+	/* 479 */	"# filler",
+	/* 480 */	"# filler",
+	/* 481 */	"# filler",
+	/* 482 */	"# filler",
+	/* 483 */	"# filler",
+	/* 484 */	"# filler",
+	/* 485 */	"# filler",
+	/* 486 */	"# filler",
+	/* 487 */	"# filler",
+	/* 488 */	"# filler",
+	/* 489 */	"# filler",
+	/* 490 */	"# filler",
+	/* 491 */	"# filler",
+	/* 492 */	"# filler",
+	/* 493 */	"# filler",
+	/* 494 */	"# filler",
+	/* 495 */	"# filler",
+	/* 496 */	"# filler",
+	/* 497 */	"# filler",
+	/* 498 */	"# filler",
+	/* 499 */	"# filler",
+	/* 500 */	"# filler",
+	/* 501 */	"# filler",
+	/* 502 */	"# filler",
+	/* 503 */	"# filler",
+	/* 504 */	"# filler",
+	/* 505 */	"# filler",
+	/* 506 */	"# filler",
+	/* 507 */	"# filler",
+	/* 508 */	"# filler",
+	/* 509 */	"# filler",
+	/* 510 */	"# filler",
+	/* 511 */	"# filler",
 };
diff --git a/sys/compat/ibcs2/ibcs2_sysent.c b/sys/compat/ibcs2/ibcs2_sysent.c
index 4dd308fc8cb8..d04d31d53b75 100644
--- a/sys/compat/ibcs2/ibcs2_sysent.c
+++ b/sys/compat/ibcs2/ibcs2_sysent.c
@@ -1,14 +1,14 @@
-/* $NetBSD: ibcs2_sysent.c,v 1.50 2009/12/14 00:58:36 matt Exp $ */
+/* $NetBSD: ibcs2_sysent.c,v 1.51 2013/06/26 16:29:50 christos Exp $ */
 
 /*
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.37 2009/01/13 22:27:43 pooka Exp
+ * created from	NetBSD: syscalls.master,v 1.40 2013/06/26 16:29:41 christos Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ibcs2_sysent.c,v 1.50 2009/12/14 00:58:36 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ibcs2_sysent.c,v 1.51 2013/06/26 16:29:50 christos Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_sysv.h"
@@ -36,79 +36,79 @@ struct sysent ibcs2_sysent[] = {
 	    (sy_call_t *)sys_exit },		/* 1 = exit */
 	{ 0, 0, 0,
 	    (sy_call_t *)sys_fork },		/* 2 = fork */
-	{ ns(struct ibcs2_sys_read_args), 0,
+	{ ns(struct ibcs2_sys_read_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_read },	/* 3 = read */
-	{ ns(struct sys_write_args), 0,
+	{ ns(struct sys_write_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_write },		/* 4 = write */
-	{ ns(struct ibcs2_sys_open_args), 0,
+	{ ns(struct ibcs2_sys_open_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_open },	/* 5 = open */
 	{ ns(struct sys_close_args), 0,
 	    (sy_call_t *)sys_close },		/* 6 = close */
 	{ ns(struct ibcs2_sys_waitsys_args), 0,
 	    (sy_call_t *)ibcs2_sys_waitsys },	/* 7 = waitsys */
-	{ ns(struct ibcs2_sys_creat_args), 0,
+	{ ns(struct ibcs2_sys_creat_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_creat },	/* 8 = creat */
-	{ ns(struct sys_link_args), 0,
+	{ ns(struct sys_link_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_link },		/* 9 = link */
-	{ ns(struct sys_unlink_args), 0,
+	{ ns(struct sys_unlink_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_unlink },		/* 10 = unlink */
-	{ ns(struct ibcs2_sys_execv_args), 0,
+	{ ns(struct ibcs2_sys_execv_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_execv },	/* 11 = execv */
-	{ ns(struct sys_chdir_args), 0,
+	{ ns(struct sys_chdir_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_chdir },		/* 12 = chdir */
-	{ ns(struct ibcs2_sys_time_args), 0,
+	{ ns(struct ibcs2_sys_time_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_time },	/* 13 = time */
-	{ ns(struct ibcs2_sys_mknod_args), 0,
+	{ ns(struct ibcs2_sys_mknod_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_mknod },	/* 14 = mknod */
-	{ ns(struct sys_chmod_args), 0,
+	{ ns(struct sys_chmod_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_chmod },		/* 15 = chmod */
-	{ ns(struct sys___posix_chown_args), 0,
+	{ ns(struct sys___posix_chown_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys___posix_chown },	/* 16 = __posix_chown */
-	{ ns(struct sys_obreak_args), 0,
+	{ ns(struct sys_obreak_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_obreak },		/* 17 = obreak */
-	{ ns(struct ibcs2_sys_stat_args), 0,
+	{ ns(struct ibcs2_sys_stat_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_stat },	/* 18 = stat */
 	{ ns(struct compat_43_sys_lseek_args), 0,
 	    (sy_call_t *)compat_43_sys_lseek },	/* 19 = lseek */
 	{ 0, 0, 0,
 	    (sy_call_t *)sys_getpid_with_ppid },/* 20 = getpid_with_ppid */
-	{ ns(struct ibcs2_sys_mount_args), 0,
+	{ ns(struct ibcs2_sys_mount_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_mount },	/* 21 = mount */
-	{ ns(struct ibcs2_sys_umount_args), 0,
+	{ ns(struct ibcs2_sys_umount_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_umount },	/* 22 = umount */
 	{ ns(struct ibcs2_sys_setuid_args), 0,
 	    (sy_call_t *)ibcs2_sys_setuid },	/* 23 = setuid */
 	{ 0, 0, 0,
 	    (sy_call_t *)sys_getuid_with_euid },/* 24 = getuid_with_euid */
-	{ ns(struct ibcs2_sys_stime_args), 0,
+	{ ns(struct ibcs2_sys_stime_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_stime },	/* 25 = stime */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 26 = unimplemented ibcs2_ptrace */
 	{ ns(struct ibcs2_sys_alarm_args), 0,
 	    (sy_call_t *)ibcs2_sys_alarm },	/* 27 = alarm */
-	{ ns(struct ibcs2_sys_fstat_args), 0,
+	{ ns(struct ibcs2_sys_fstat_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_fstat },	/* 28 = fstat */
 	{ 0, 0, 0,
 	    (sy_call_t *)ibcs2_sys_pause },	/* 29 = pause */
-	{ ns(struct ibcs2_sys_utime_args), 0,
+	{ ns(struct ibcs2_sys_utime_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_utime },	/* 30 = utime */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 31 = unimplemented was stty */
-	{ ns(struct ibcs2_sys_gtty_args), 0,
+	{ ns(struct ibcs2_sys_gtty_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_gtty },	/* 32 = gtty */
-	{ ns(struct ibcs2_sys_access_args), 0,
+	{ ns(struct ibcs2_sys_access_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_access },	/* 33 = access */
 	{ ns(struct ibcs2_sys_nice_args), 0,
 	    (sy_call_t *)ibcs2_sys_nice },	/* 34 = nice */
-	{ ns(struct ibcs2_sys_statfs_args), 0,
+	{ ns(struct ibcs2_sys_statfs_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_statfs },	/* 35 = statfs */
 	{ 0, 0, 0,
 	    (sy_call_t *)sys_sync },		/* 36 = sync */
 	{ ns(struct ibcs2_sys_kill_args), 0,
 	    (sy_call_t *)ibcs2_sys_kill },	/* 37 = kill */
-	{ ns(struct ibcs2_sys_fstatfs_args), 0,
+	{ ns(struct ibcs2_sys_fstatfs_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_fstatfs },	/* 38 = fstatfs */
-	{ ns(struct ibcs2_sys_pgrpsys_args), 0,
+	{ ns(struct ibcs2_sys_pgrpsys_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_pgrpsys },	/* 39 = pgrpsys */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 40 = unimplemented ibcs2_xenix */
@@ -116,7 +116,7 @@ struct sysent ibcs2_sysent[] = {
 	    (sy_call_t *)sys_dup },		/* 41 = dup */
 	{ 0, 0, 0,
 	    (sy_call_t *)sys_pipe },		/* 42 = pipe */
-	{ ns(struct ibcs2_sys_times_args), 0,
+	{ ns(struct ibcs2_sys_times_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_times },	/* 43 = times */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 44 = unimplemented profil */
@@ -153,9 +153,9 @@ struct sysent ibcs2_sysent[] = {
 	{ 0, 0, 0,
 	    sys_nosys },			/* 53 = unimplemented semsys */
 #endif
-	{ ns(struct ibcs2_sys_ioctl_args), 0,
+	{ ns(struct ibcs2_sys_ioctl_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_ioctl },	/* 54 = ioctl */
-	{ ns(struct ibcs2_sys_uadmin_args), 0,
+	{ ns(struct ibcs2_sys_uadmin_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_uadmin },	/* 55 = uadmin */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 56 = unimplemented */
@@ -163,13 +163,13 @@ struct sysent ibcs2_sysent[] = {
 	    (sy_call_t *)ibcs2_sys_utssys },	/* 57 = utssys */
 	{ ns(struct sys_fsync_args), 0,
 	    (sy_call_t *)sys_fsync },		/* 58 = fsync */
-	{ ns(struct ibcs2_sys_execve_args), 0,
+	{ ns(struct ibcs2_sys_execve_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_execve },	/* 59 = execve */
 	{ ns(struct sys_umask_args), 0,
 	    (sy_call_t *)sys_umask },		/* 60 = umask */
-	{ ns(struct sys_chroot_args), 0,
+	{ ns(struct sys_chroot_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_chroot },		/* 61 = chroot */
-	{ ns(struct ibcs2_sys_fcntl_args), 0,
+	{ ns(struct ibcs2_sys_fcntl_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_fcntl },	/* 62 = fcntl */
 	{ ns(struct ibcs2_sys_ulimit_args), 0,
 	    (sy_call_t *)ibcs2_sys_ulimit },	/* 63 = ulimit */
@@ -203,93 +203,93 @@ struct sysent ibcs2_sysent[] = {
 	    sys_nosys },			/* 77 = obsolete rfs_rfstop */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 78 = unimplemented rfs_rfsys */
-	{ ns(struct sys_rmdir_args), 0,
+	{ ns(struct sys_rmdir_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_rmdir },		/* 79 = rmdir */
-	{ ns(struct sys_mkdir_args), 0,
+	{ ns(struct sys_mkdir_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_mkdir },		/* 80 = mkdir */
-	{ ns(struct ibcs2_sys_getdents_args), 0,
+	{ ns(struct ibcs2_sys_getdents_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_getdents },	/* 81 = getdents */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 82 = unimplemented */
+	    sys_nosys },			/* 82 = unimplemented libattach */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 83 = unimplemented */
-	{ ns(struct ibcs2_sys_sysfs_args), 0,
+	    sys_nosys },			/* 83 = unimplemented libdetach */
+	{ ns(struct ibcs2_sys_sysfs_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sysfs },	/* 84 = sysfs */
-	{ ns(struct ibcs2_sys_getmsg_args), 0,
+	{ ns(struct ibcs2_sys_getmsg_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_getmsg },	/* 85 = getmsg */
-	{ ns(struct ibcs2_sys_putmsg_args), 0,
+	{ ns(struct ibcs2_sys_putmsg_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_putmsg },	/* 86 = putmsg */
-	{ ns(struct sys_poll_args), 0,
+	{ ns(struct sys_poll_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_poll },		/* 87 = poll */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 88 = unimplemented */
+	    sys_nosys },			/* 88 = unimplemented unknown */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 89 = unimplemented */
-	{ ns(struct sys_symlink_args), 0,
+	    sys_nosys },			/* 89 = unimplemented secure */
+	{ ns(struct sys_symlink_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_symlink },		/* 90 = symlink */
-	{ ns(struct ibcs2_sys_lstat_args), 0,
+	{ ns(struct ibcs2_sys_lstat_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_lstat },	/* 91 = lstat */
-	{ ns(struct sys_readlink_args), 0,
+	{ ns(struct sys_readlink_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_readlink },	/* 92 = readlink */
 	{ ns(struct sys_fchmod_args), 0,
 	    (sy_call_t *)sys_fchmod },		/* 93 = fchmod */
 	{ ns(struct sys___posix_fchown_args), 0,
 	    (sy_call_t *)sys___posix_fchown },	/* 94 = fchown */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 95 = unimplemented */
-	{ ns(struct compat_16_sys___sigreturn14_args), 0,
+	    sys_nosys },			/* 95 = unimplemented sigprocmask */
+	{ ns(struct compat_16_sys___sigreturn14_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)compat_16_sys___sigreturn14 },/* 96 = sigreturn */
-	{ ns(struct ibcs2_sys_sigaltstack_args), 0,
+	{ ns(struct ibcs2_sys_sigaltstack_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sigaltstack },/* 97 = sigaltstack */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 98 = unimplemented */
+	    sys_nosys },			/* 98 = unimplemented sigaction */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 99 = unimplemented */
+	    sys_nosys },			/* 99 = unimplemented sigpending */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 100 = unimplemented getcontext/setcontext/sigsetjmp */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 101 = unimplemented */
+	    sys_nosys },			/* 101 = unimplemented envsys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 102 = unimplemented */
-	{ ns(struct ibcs2_sys_statvfs_args), 0,
+	    sys_nosys },			/* 102 = unimplemented evtrapret */
+	{ ns(struct ibcs2_sys_statvfs_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_statvfs },	/* 103 = statvfs */
-	{ ns(struct ibcs2_sys_fstatvfs_args), 0,
+	{ ns(struct ibcs2_sys_fstatvfs_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_fstatvfs },	/* 104 = fstatvfs */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 105 = unimplemented */
+	    sys_nosys },			/* 105 = unimplemented isc */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 106 = unimplemented */
+	    sys_nosys },			/* 106 = unimplemented nfssys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 107 = unimplemented waitid */
+	    sys_nosys },			/* 107 = unimplemented waitsys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 108 = unimplemented sigsendset */
+	    sys_nosys },			/* 108 = unimplemented sigsendsys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 109 = unimplemented */
+	    sys_nosys },			/* 109 = unimplemented hrtsys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 110 = unimplemented */
+	    sys_nosys },			/* 110 = unimplemented acancel */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 111 = unimplemented */
+	    sys_nosys },			/* 111 = unimplemented async */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 112 = unimplemented priocntl */
+	    sys_nosys },			/* 112 = unimplemented priocntlsys */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 113 = unimplemented */
+	    sys_nosys },			/* 113 = unimplemented pathconf */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 114 = unimplemented */
+	    sys_nosys },			/* 114 = unimplemented mincore */
 	{ ns(struct ibcs2_sys_mmap_args), 0,
 	    (sy_call_t *)ibcs2_sys_mmap },	/* 115 = mmap */
-	{ ns(struct sys_mprotect_args), 0,
+	{ ns(struct sys_mprotect_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_mprotect },	/* 116 = mprotect */
-	{ ns(struct sys_munmap_args), 0,
+	{ ns(struct sys_munmap_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_munmap },		/* 117 = munmap */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 118 = unimplemented */
+	    sys_nosys },			/* 118 = unimplemented fpathconf */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 119 = unimplemented vfork */
 	{ ns(struct sys_fchdir_args), 0,
 	    (sy_call_t *)sys_fchdir },		/* 120 = fchdir */
-	{ ns(struct sys_readv_args), 0,
+	{ ns(struct sys_readv_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_readv },		/* 121 = readv */
-	{ ns(struct sys_writev_args), 0,
+	{ ns(struct sys_writev_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys_writev },		/* 122 = writev */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 123 = unimplemented xstat */
@@ -298,9 +298,9 @@ struct sysent ibcs2_sysent[] = {
 	{ 0, 0, 0,
 	    sys_nosys },			/* 125 = unimplemented fxstat */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 126 = unimplemented */
+	    sys_nosys },			/* 126 = unimplemented xmknod */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 127 = unimplemented */
+	    sys_nosys },			/* 127 = unimplemented clocal */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 128 = unimplemented setrlimit */
 	{ 0, 0, 0,
@@ -314,17 +314,17 @@ struct sysent ibcs2_sysent[] = {
 	{ 0, 0, 0,
 	    sys_nosys },			/* 133 = unimplemented putpmsg */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 134 = unimplemented */
+	    sys_nosys },			/* 134 = unimplemented rename */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 135 = unimplemented */
+	    sys_nosys },			/* 135 = unimplemented uname */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 136 = unimplemented setegid */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 137 = unimplemented */
+	    sys_nosys },			/* 137 = unimplemented sysconfig */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 138 = unimplemented adjtime */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 139 = unimplemented */
+	    sys_nosys },			/* 139 = unimplemented systeminfo */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 140 = unimplemented */
 	{ 0, 0, 0,
@@ -387,9 +387,9 @@ struct sysent ibcs2_sysent[] = {
 	    sys_nosys },			/* 169 = unimplemented */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 170 = unimplemented */
-	{ ns(struct ibcs2_sys_gettimeofday_args), 0,
+	{ ns(struct ibcs2_sys_gettimeofday_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_gettimeofday },/* 171 = gettimeofday */
-	{ ns(struct ibcs2_sys_settimeofday_args), 0,
+	{ ns(struct ibcs2_sys_settimeofday_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_settimeofday },/* 172 = settimeofday */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 173 = unimplemented */
@@ -427,7 +427,7 @@ struct sysent ibcs2_sysent[] = {
 	    sys_nosys },			/* 189 = unimplemented */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 190 = unimplemented */
-	{ ns(struct compat_43_sys_truncate_args), 0,
+	{ ns(struct compat_43_sys_truncate_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)compat_43_sys_truncate },/* 191 = truncate */
 	{ ns(struct compat_43_sys_ftruncate_args), 0,
 	    (sy_call_t *)compat_43_sys_ftruncate },/* 192 = ftruncate */
@@ -467,7 +467,7 @@ struct sysent ibcs2_sysent[] = {
 	    sys_nosys },			/* 209 = unimplemented */
 	{ ns(struct xenix_sys_chsize_args), 0,
 	    (sy_call_t *)xenix_sys_chsize },	/* 210 = chsize */
-	{ ns(struct xenix_sys_ftime_args), 0,
+	{ ns(struct xenix_sys_ftime_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)xenix_sys_ftime },	/* 211 = ftime */
 	{ ns(struct xenix_sys_nap_args), 0,
 	    (sy_call_t *)xenix_sys_nap },	/* 212 = nap */
@@ -517,35 +517,35 @@ struct sysent ibcs2_sysent[] = {
 	    sys_nosys },			/* 234 = unimplemented xenix_unexecseg */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 235 = unimplemented */
-	{ ns(struct compat_50_sys_select_args), 0,
+	{ ns(struct compat_50_sys_select_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)compat_50_sys_select },/* 236 = select */
-	{ ns(struct ibcs2_sys_eaccess_args), 0,
+	{ ns(struct ibcs2_sys_eaccess_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_eaccess },	/* 237 = eaccess */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 238 = unimplemented xenix_paccess */
-	{ ns(struct ibcs2_sys_sigaction_args), 0,
+	{ ns(struct ibcs2_sys_sigaction_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sigaction },	/* 239 = sigaction */
-	{ ns(struct ibcs2_sys_sigprocmask_args), 0,
+	{ ns(struct ibcs2_sys_sigprocmask_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sigprocmask },/* 240 = sigprocmask */
-	{ ns(struct ibcs2_sys_sigpending_args), 0,
+	{ ns(struct ibcs2_sys_sigpending_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sigpending },/* 241 = sigpending */
-	{ ns(struct ibcs2_sys_sigsuspend_args), 0,
+	{ ns(struct ibcs2_sys_sigsuspend_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_sigsuspend },/* 242 = sigsuspend */
-	{ ns(struct ibcs2_sys_getgroups_args), 0,
+	{ ns(struct ibcs2_sys_getgroups_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_getgroups },	/* 243 = getgroups */
-	{ ns(struct ibcs2_sys_setgroups_args), 0,
+	{ ns(struct ibcs2_sys_setgroups_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_setgroups },	/* 244 = setgroups */
 	{ ns(struct ibcs2_sys_sysconf_args), 0,
 	    (sy_call_t *)ibcs2_sys_sysconf },	/* 245 = sysconf */
-	{ ns(struct ibcs2_sys_pathconf_args), 0,
+	{ ns(struct ibcs2_sys_pathconf_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_pathconf },	/* 246 = pathconf */
 	{ ns(struct ibcs2_sys_fpathconf_args), 0,
 	    (sy_call_t *)ibcs2_sys_fpathconf },	/* 247 = fpathconf */
-	{ ns(struct sys___posix_rename_args), 0,
+	{ ns(struct sys___posix_rename_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)sys___posix_rename },	/* 248 = __posix_rename */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 249 = unimplemented */
-	{ ns(struct ibcs2_sys_scoinfo_args), 0,
+	{ ns(struct ibcs2_sys_scoinfo_args), SYCALL_ARG_PTR,
 	    (sy_call_t *)ibcs2_sys_scoinfo },	/* 250 = scoinfo */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 251 = unimplemented */