diff --git a/.gitignore b/.gitignore
index e69de29..e0afa85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,3 @@
+x86_64/
+/rpcsvc-proto-1.4.tar.xz
+rpcsvc-proto-1.4/
diff --git a/rpcsvc-proto-1.3.1-enable_MT_code.patch b/rpcsvc-proto-1.3.1-enable_MT_code.patch
new file mode 100644
index 0000000..3a7b793
--- /dev/null
+++ b/rpcsvc-proto-1.3.1-enable_MT_code.patch
@@ -0,0 +1,20 @@
+Index: rpcsvc-proto-1.3.1/rpcgen/rpc_main.c
+===================================================================
+--- rpcsvc-proto-1.3.1.orig/rpcgen/rpc_main.c
++++ rpcsvc-proto-1.3.1/rpcgen/rpc_main.c
+@@ -1346,15 +1346,6 @@ parseargs (int argc, const char *argv[],
+   cmd->Scflag = flag['C'];
+   cmd->makefileflag = flag['M'];
+ 
+-#ifndef _RPC_THREAD_SAFE_
+-  if (mtflag || newstyle)
+-    {
+-      /* glibc doesn't support these flags.  */
+-      f_print (stderr,
+-	       _("This implementation doesn't support newstyle or MT-safe code!\n"));
+-      return (0);
+-    }
+-#endif
+   if (tirpcflag)
+     {
+       pmflag = inetdflag ? 0 : 1;    /* pmflag or inetdflag is always TRUE */
diff --git a/rpcsvc-proto.spec b/rpcsvc-proto.spec
new file mode 100644
index 0000000..a51522e
--- /dev/null
+++ b/rpcsvc-proto.spec
@@ -0,0 +1,109 @@
+#
+# spec file for package rpcsvc-proto
+#
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+
+Name:           rpcsvc-proto
+Version:        1.4
+Release:        6%{?dist}
+Summary:        RPC protocol definitions
+License:        BSD and LGPLv2+
+Url:            https://github.com/thkukuk/rpcsvc-proto
+Source0:        https://github.com/thkukuk/rpcsvc-proto/releases/v%{version}/%{name}-%{version}.tar.xz
+
+Conflicts: glibc-headers < 2.26.9000-36
+Conflicts: glibc-common < 2.26.9000-36
+
+BuildRequires:  gcc
+BuildRequires: automake, autoconf
+
+%description
+The rpcsvc-proto package includes several rpcsvc header files
+and RPC protocol definitions from SunRPC sources (as shipped with
+glibc).
+
+%package devel
+Summary:        RPC protocol definitions
+
+%description devel
+The rpcsvc-proto package includes several rpcsvc header files
+and RPC protocol definitions from SunRPC sources (as shipped with
+glibc).
+
+%package -n rpcgen
+Summary:        RPC protocol compiler
+Provides:       rpcgen
+
+%description -n rpcgen
+rpcgen is a tool that generates C code to implement an RPC protocol.
+The input to rpcgen is a language similar to C known as RPC Language
+(Remote Procedure Call Language).
+
+%prep
+%autosetup -p 1
+
+%build
+%configure
+%make_build
+
+%install
+%make_install
+
+# rquota.x and rquota.h are provided by quota
+rm -f $RPM_BUILD_ROOT%{_prefix}/include/rpcsvc/rquota.[hx]
+
+%files devel
+%license COPYING
+%{_includedir}/rpcsvc/
+
+%files -n rpcgen
+%{_bindir}/rpcgen
+%{_mandir}/man1/rpcgen.1*
+
+%changelog
+* Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-6
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.4-1
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Tue May 29 2018 Steve Dickson <steved@redhat.com>  1.4-0
+- Updated to the latest upstream release: v1.4 (bz 1559181)
+
+* Tue Mar 27 2018 Björn Esser <besser82@fedoraproject.org> - 1.3.1-4
+- Enable MT code as libtirpc supports it
+
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Tue Jan 23 2018 Steve Dickson <steved@redhat.com>  1.3.1-2
+- Remove rquota.[hx] headers which are provided by quota (bz 1537133)
+
+* Wed Jan  17 2018 Steve Dickson <steved@redhat.com>  1.3.1-1
+- Initial commit (bz 1532364)
diff --git a/sources b/sources
new file mode 100644
index 0000000..6fa53ae
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (rpcsvc-proto-1.4.tar.xz) = c3011d7d7ef97a4a751f6921df1a23e1dd8ac50fb0690c759d37010ed7be27968a2130e3b8872cb48d5914216f9d539096a424f1ec38a75f7ed899748151c6f4