diff -up openssh/configure.ac.seccomp openssh/configure.ac
diff -up openssh/sandbox-seccomp-filter.c.seccomp openssh/sandbox-seccomp-filter.c
--- openssh/sandbox-seccomp-filter.c.seccomp	2015-06-24 11:45:44.001581471 +0200
+++ openssh/sandbox-seccomp-filter.c	2015-06-24 11:51:54.032635297 +0200
@@ -165,6 +165,9 @@ static const struct sock_filter preauth_
 #ifdef __NR__newselect
 	SC_ALLOW(_newselect),
 #endif
+#ifdef __NR_pselect6 /* AArch64 */
+	SC_ALLOW(pselect6),
+#endif
 #ifdef __NR_poll
 	SC_ALLOW(poll),
 #endif
diff --git a/configure.ac b/configure.ac
index 24378a7..0bed910 100644
--- a/configure.ac
+++ b/configure.ac
@@ -811,6 +811,12 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
 	aarch64*-*)
 		seccomp_audit_arch=AUDIT_ARCH_AARCH64
 		;;
+        s390x-*)
+                seccomp_audit_arch=AUDIT_ARCH_S390X
+                ;;
+        s390-*)
+                seccomp_audit_arch=AUDIT_ARCH_S390
+                ;;
 	esac
 	if test "x$seccomp_audit_arch" != "x" ; then
 		AC_MSG_RESULT(["$seccomp_audit_arch"])