diff --git a/sys/compat/freebsd32/freebsd32_systrace_args.c b/sys/compat/freebsd32/freebsd32_systrace_args.c
index d23974a86ada..769600adaec5 100644
--- a/sys/compat/freebsd32/freebsd32_systrace_args.c
+++ b/sys/compat/freebsd32/freebsd32_systrace_args.c
@@ -255,8 +255,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	/* chflags */
 	case 34: {
 		struct chflags_args *p = params;
-		uarg[0] = (intptr_t) p->path; /* char * */
-		iarg[1] = p->flags; /* int */
+		uarg[0] = (intptr_t) p->path; /* const char * */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -264,7 +264,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	case 35: {
 		struct fchflags_args *p = params;
 		iarg[0] = p->fd; /* int */
-		iarg[1] = p->flags; /* int */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -1925,7 +1925,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	case 391: {
 		struct lchflags_args *p = params;
 		uarg[0] = (intptr_t) p->path; /* const char * */
-		iarg[1] = p->flags; /* int */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -3546,10 +3546,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 	case 34:
 		switch(ndx) {
 		case 0:
-			p = "char *";
+			p = "const char *";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
@@ -3562,7 +3562,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			p = "int";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
@@ -6232,7 +6232,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			p = "const char *";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
diff --git a/sys/kern/systrace_args.c b/sys/kern/systrace_args.c
index 0ff91efa1911..bdaa62ba96aa 100644
--- a/sys/kern/systrace_args.c
+++ b/sys/kern/systrace_args.c
@@ -252,8 +252,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	/* chflags */
 	case 34: {
 		struct chflags_args *p = params;
-		uarg[0] = (intptr_t) p->path; /* char * */
-		iarg[1] = p->flags; /* int */
+		uarg[0] = (intptr_t) p->path; /* const char * */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -261,7 +261,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	case 35: {
 		struct fchflags_args *p = params;
 		iarg[0] = p->fd; /* int */
-		iarg[1] = p->flags; /* int */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -2134,7 +2134,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 	case 391: {
 		struct lchflags_args *p = params;
 		uarg[0] = (intptr_t) p->path; /* const char * */
-		iarg[1] = p->flags; /* int */
+		uarg[1] = p->flags; /* u_long */
 		*n_args = 2;
 		break;
 	}
@@ -3741,10 +3741,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 	case 34:
 		switch(ndx) {
 		case 0:
-			p = "char *";
+			p = "const char *";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
@@ -3757,7 +3757,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			p = "int";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
@@ -6799,7 +6799,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			p = "const char *";
 			break;
 		case 1:
-			p = "int";
+			p = "u_long";
 			break;
 		default:
 			break;
diff --git a/sys/sys/sysproto.h b/sys/sys/sysproto.h
index ff94b35ef35b..714fd3d0a705 100644
--- a/sys/sys/sysproto.h
+++ b/sys/sys/sysproto.h
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: head/sys/kern/syscalls.master 247667 2013-03-02 21:11:30Z pjd 
+ * created from FreeBSD: head/sys/kern/syscalls.master 248597 2013-03-21 22:44:33Z pjd 
  */
 
 #ifndef _SYS_SYSPROTO_H_
@@ -162,12 +162,12 @@ struct access_args {
 	char amode_l_[PADL_(int)]; int amode; char amode_r_[PADR_(int)];
 };
 struct chflags_args {
-	char path_l_[PADL_(char *)]; char * path; char path_r_[PADR_(char *)];
-	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
+	char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
+	char flags_l_[PADL_(u_long)]; u_long flags; char flags_r_[PADR_(u_long)];
 };
 struct fchflags_args {
 	char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
-	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
+	char flags_l_[PADL_(u_long)]; u_long flags; char flags_r_[PADR_(u_long)];
 };
 struct sync_args {
 	register_t dummy;
@@ -1134,7 +1134,7 @@ struct kenv_args {
 };
 struct lchflags_args {
 	char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
-	char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
+	char flags_l_[PADL_(u_long)]; u_long flags; char flags_r_[PADR_(u_long)];
 };
 struct uuidgen_args {
 	char store_l_[PADL_(struct uuid *)]; struct uuid * store; char store_r_[PADR_(struct uuid *)];