diff --git a/libnscd-2.0.2-glibc-2.33.patch b/libnscd-2.0.2-glibc-2.33.patch
new file mode 100644
index 0000000..83179b1
--- /dev/null
+++ b/libnscd-2.0.2-glibc-2.33.patch
@@ -0,0 +1,10 @@
+--- libnscd-2.0.2/src/libnscd.c.orig	2021-05-01 14:27:00.797366797 +0100
++++ libnscd-2.0.2/src/libnscd.c	2021-05-01 14:27:27.936785018 +0100
+@@ -26,6 +26,7 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <sys/socket.h>
++#include <sys/uio.h>
+ #include <sys/un.h>
+ 
+ #include "libnscd.h"
diff --git a/libnscd.spec b/libnscd.spec
index 055ee73..83a4d31 100644
--- a/libnscd.spec
+++ b/libnscd.spec
@@ -1,6 +1,6 @@
 Name:          libnscd
 Version:       2.0.2
-Release:       1mamba
+Release:       2mamba
 Summary:       An easy interface for normal programs to communicate with the nscd daemon
 Group:         System/Libraries
 Vendor:        openmamba
@@ -8,11 +8,11 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://github.com/fd00/yacp/tree/master/libnscd
 Source:        http://ftp.sunet.se/pub/Linux/distributions/suse/people/kukuk/libnscd/libnscd-%{version}.tar.bz2
+Patch0:        libnscd-2.0.2-glibc-2.33.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 This library provides an easy interface for normal programs to communicate with the nscd daemon from the GNU C Library.
@@ -21,8 +21,6 @@ This library provides an easy interface for normal programs to communicate with
 Group:         Development/Libraries
 Summary:       Development files for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-## note: you can add this requirement if .pc files are provided by this package
-#Requires:      pkg-config
 
 %description devel
 This package contains libraries and header files for developing applications that use %{name}.
@@ -31,9 +29,17 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
+%patch0 -p1
+
+%ifarch aarch64
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
+%endif
 
 %build
-%configure
+%configure \
+   --disable-static \
+   --with-pic
+
 %make
 
 %install
@@ -54,12 +60,14 @@ This package contains libraries and header files for developing applications tha
 %files devel
 %defattr(-,root,root)
 %{_includedir}/libnscd.h
-%{_libdir}/libnscd.a
 %{_libdir}/libnscd.la
 %{_libdir}/libnscd.so
 %{_mandir}/man3/nscd_flush_cache.3*
 %doc ChangeLog NEWS README
 
 %changelog
+* Sat May 01 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.2-2mamba
+- rebuilt for aarch64 and with glibc 2.33 patch
+
 * Sun Apr 20 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.2-1mamba
 - package created using the webbuild interface