diff --git a/sys/i386/linux/linux_proto.h b/sys/i386/linux/linux_proto.h
index cd20a6ddb8a1..61f21ad16422 100644
--- a/sys/i386/linux/linux_proto.h
+++ b/sys/i386/linux/linux_proto.h
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.34 2000/07/29 10:05:25 peter Exp 
+ * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.35 2000/10/17 00:00:20 gallatin Exp 
  */
 
 #ifndef _LINUX_SYSPROTO_H_
@@ -452,7 +452,7 @@ struct	linux_prctl_args {
 	register_t dummy;
 };
 struct	linux_rt_sigreturn_args {
-	register_t dummy;
+	struct linux_ucontext *	ucp;	char ucp_[PAD_(struct linux_ucontext *)];
 };
 struct	linux_rt_sigaction_args {
 	int	sig;	char sig_[PAD_(int)];
diff --git a/sys/i386/linux/linux_syscall.h b/sys/i386/linux/linux_syscall.h
index ab8f17e3278a..bfc679ebb2df 100644
--- a/sys/i386/linux/linux_syscall.h
+++ b/sys/i386/linux/linux_syscall.h
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.34 2000/07/29 10:05:25 peter Exp 
+ * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.35 2000/10/17 00:00:20 gallatin Exp 
  */
 
 #define	LINUX_SYS_linux_setup	0
diff --git a/sys/i386/linux/linux_sysent.c b/sys/i386/linux/linux_sysent.c
index ae6ad329610a..f25092528a0e 100644
--- a/sys/i386/linux/linux_sysent.c
+++ b/sys/i386/linux/linux_sysent.c
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.34 2000/07/29 10:05:25 peter Exp 
+ * created from FreeBSD: src/sys/i386/linux/syscalls.master,v 1.35 2000/10/17 00:00:20 gallatin Exp 
  */
 
 #include "opt_compat.h"
@@ -190,7 +190,7 @@ struct sysent linux_sysent[] = {
 	{ AS(setresgid_args), (sy_call_t *)setresgid },	/* 170 = setresgid */
 	{ AS(linux_getresgid_args), (sy_call_t *)linux_getresgid },	/* 171 = linux_getresgid */
 	{ 0, (sy_call_t *)linux_prctl },		/* 172 = linux_prctl */
-	{ 0, (sy_call_t *)linux_rt_sigreturn },		/* 173 = linux_rt_sigreturn */
+	{ AS(linux_rt_sigreturn_args), (sy_call_t *)linux_rt_sigreturn },	/* 173 = linux_rt_sigreturn */
 	{ AS(linux_rt_sigaction_args), (sy_call_t *)linux_rt_sigaction },	/* 174 = linux_rt_sigaction */
 	{ AS(linux_rt_sigprocmask_args), (sy_call_t *)linux_rt_sigprocmask },	/* 175 = linux_rt_sigprocmask */
 	{ 0, (sy_call_t *)linux_rt_sigpending },	/* 176 = linux_rt_sigpending */