5 files changed, 20 insertions, 0 deletions

diff --git a/sys/alpha/alpha/machdep.c b/sys/alpha/alpha/machdep.c
index 73a67657a533e..9ac2824cc126f 100644
--- a/sys/alpha/alpha/machdep.c
+++ b/sys/alpha/alpha/machdep.c
@@ -1446,6 +1446,7 @@ osigreturn(struct thread *td,
 		struct osigcontext *sigcntxp;
 	} */ *uap)
 {
+#ifdef COMPAT_43
 	struct osigcontext *scp, ksc;
 	struct proc *p = td->td_proc;
 
@@ -1498,6 +1499,9 @@ osigreturn(struct thread *td,
 	    sizeof(struct fpreg));
 	td->td_pcb->pcb_fp_control = ksc.sc_fp_control;
 	return (EJUSTRETURN);
+#else /* !COMPAT_43 */
+	return (ENOSYS);
+#endif /* COMPAT_43 */
 }
 
 int
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index 0d23bcf2ba42c..308d319bf4c5e 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -594,6 +594,7 @@ osigreturn(td, uap)
 		struct osigcontext *sigcntxp;
 	} */ *uap;
 {
+#ifdef COMPAT_43
 	struct trapframe *regs;
 	struct osigcontext *scp;
 	struct proc *p = td->td_proc;
@@ -696,6 +697,9 @@ osigreturn(td, uap)
 	regs->tf_eip = scp->sc_pc;
 	regs->tf_eflags = eflags;
 	return (EJUSTRETURN);
+#else /* !COMPAT_43 */
+	return (ENOSYS);
+#endif /* COMPAT_43 */
 }
 
 int
diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c
index 0d23bcf2ba42c..308d319bf4c5e 100644
--- a/sys/i386/i386/machdep.c
+++ b/sys/i386/i386/machdep.c
@@ -594,6 +594,7 @@ osigreturn(td, uap)
 		struct osigcontext *sigcntxp;
 	} */ *uap;
 {
+#ifdef COMPAT_43
 	struct trapframe *regs;
 	struct osigcontext *scp;
 	struct proc *p = td->td_proc;
@@ -696,6 +697,9 @@ osigreturn(td, uap)
 	regs->tf_eip = scp->sc_pc;
 	regs->tf_eflags = eflags;
 	return (EJUSTRETURN);
+#else /* !COMPAT_43 */
+	return (ENOSYS);
+#endif /* COMPAT_43 */
 }
 
 int
diff --git a/sys/pc98/i386/machdep.c b/sys/pc98/i386/machdep.c
index 63a24ffb9f53f..0c0243d58202d 100644
--- a/sys/pc98/i386/machdep.c
+++ b/sys/pc98/i386/machdep.c
@@ -607,6 +607,7 @@ osigreturn(td, uap)
 		struct osigcontext *sigcntxp;
 	} */ *uap;
 {
+#ifdef COMPAT_43
 	struct trapframe *regs;
 	struct osigcontext *scp;
 	struct proc *p = td->td_proc;
@@ -709,6 +710,9 @@ osigreturn(td, uap)
 	regs->tf_eip = scp->sc_pc;
 	regs->tf_eflags = eflags;
 	return (EJUSTRETURN);
+#else /* !COMPAT_43 */
+	return (ENOSYS);
+#endif /* COMPAT_43 */
 }
 
 int
diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c
index 63a24ffb9f53f..0c0243d58202d 100644
--- a/sys/pc98/pc98/machdep.c
+++ b/sys/pc98/pc98/machdep.c
@@ -607,6 +607,7 @@ osigreturn(td, uap)
 		struct osigcontext *sigcntxp;
 	} */ *uap;
 {
+#ifdef COMPAT_43
 	struct trapframe *regs;
 	struct osigcontext *scp;
 	struct proc *p = td->td_proc;
@@ -709,6 +710,9 @@ osigreturn(td, uap)
 	regs->tf_eip = scp->sc_pc;
 	regs->tf_eflags = eflags;
 	return (EJUSTRETURN);
+#else /* !COMPAT_43 */
+	return (ENOSYS);
+#endif /* COMPAT_43 */
 }
 
 int