Add support for RISC-V (riscv64)

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

openssh.spec

@@ -73,7 +73,7 @@
 Summary: An open source implementation of SSH protocol version 2
 Name: openssh
 Version: %{openssh_ver}
-Release: %{openssh_rel}%{?dist}%{?rescue_rel}
+Release: %{openssh_rel}.0.riscv64%{?dist}%{?rescue_rel}
 URL: http://www.openssh.com/portable.html
 #URL1: http://pamsshagentauth.sourceforge.net
 Source0: ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
@@ -318,7 +318,7 @@ Requires: openssh = %{version}-%{release}
 Summary: PAM module for authentication with ssh-agent
 Group: System Environment/Base
 Version: %{pam_ssh_agent_ver}
-Release: %{pam_ssh_agent_rel}.%{openssh_rel}%{?dist}%{?rescue_rel}
+Release: %{pam_ssh_agent_rel}.%{openssh_rel}.0.riscv64%{?dist}%{?rescue_rel}
 License: BSD
 
 %description
@@ -523,7 +523,11 @@ fi
 %endif
 %if %{WITH_SELINUX}
 	--with-selinux --with-audit=linux \
+%ifnarch riscv64
 	--with-sandbox=seccomp_filter \
+%else
+	--with-sandbox=no \
+%endif
 %endif
 %if %{kerberos5}
 	--with-kerberos5${krb5_prefix:+=${krb5_prefix}} \
@@ -749,6 +753,9 @@ getent passwd sshd >/dev/null || \
 %endif
 
 %changelog
+* Sun Aug 26 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 7.7p1-6.0.riscv64 + 0.10.3-4
+- Add support for RISC-V (riscv64)
+
 * Thu Aug 09 2018 Jakub Jelen <jjelen@redhat.com> - 7.7p1-6 + 0.10.3-4
 - Fix listing of kex algoritms in FIPS mode
 - Allow aes-gcm cipher modes in FIPS mode