diff --git a/extra/cln/ChangeLog b/extra/cln/ChangeLog
new file mode 100644
index 000000000..31d56f9c3
--- /dev/null
+++ b/extra/cln/ChangeLog
@@ -0,0 +1,6 @@
+2009-06-09  Eric Belanger  <eric@archlinux.org>
+
+	* Added info page
+	* Fixed docs location
+	* Added gcc 4.4 patch (close FS#15015)
+	* Added ChangeLog
diff --git a/extra/cln/PKGBUILD b/extra/cln/PKGBUILD
new file mode 100644
index 000000000..65912c91d
--- /dev/null
+++ b/extra/cln/PKGBUILD
@@ -0,0 +1,40 @@
+# $Id: PKGBUILD 72798 2010-03-20 03:28:40Z allan $
+# Maintainer: Eric Belanger <eric@archlinux.org>
+# Contributor: Ben <ben@benmazer.net>
+
+# PlugApps: Kevin Mihelich <kevin@plugapps.com>
+#  - Added patch to fix compiling on ARM
+#    Source: https://bugzilla.redhat.com/show_bug.cgi?id=517478
+
+plugrel=1
+
+pkgname=cln
+pkgver=1.2.2
+pkgrel=3
+pkgdesc="Class library for numbers"
+arch=('i686' 'x86_64')
+url="http://www.ginac.de/CLN/"
+license=('GPL')
+options=('!libtool')
+depends=('gmp' 'bash' 'texinfo')
+install=cln.install
+source=(ftp://ftpthep.physik.uni-mainz.de/pub/gnu/${pkgname}-${pkgver}.tar.bz2
+        cln-gcc44.patch
+        cln-arm-preprocessor-fix.patch)
+md5sums=('6b479281fec86314b4c7a9357bd83ef8'
+         'aa678ade85c1e364c879b2e0b40ba80d'
+         '9bb1177b2462d071236acc15ba615e76')
+sha1sums=('2d2a5d3e383a3043c5bf68299a466685ef4ec8ec'
+          '6abb412a387ba8d27a6a80f963a55677e431daf8'
+          '5322ed672f623218a7b608e9429e6d7d191b5b75')
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  patch -p1 < ../cln-gcc44.patch || return 1
+  patch -p1 -i ${srcdir}/cln-arm-preprocessor-fix.patch || return 1
+  ./configure --prefix=/usr || return 1
+  make || return 1
+  make DESTDIR="${pkgdir}" htmldir=/usr/share/doc/cln/html dvidir=/usr/share/doc/cln/dvi install || return 1
+  rm "${pkgdir}/usr/share/info/dir"
+  gzip "${pkgdir}/usr/share/info/cln.info"
+}
diff --git a/extra/cln/cln-arm-preprocessor-fix.patch b/extra/cln/cln-arm-preprocessor-fix.patch
new file mode 100644
index 000000000..c7e36de2c
--- /dev/null
+++ b/extra/cln/cln-arm-preprocessor-fix.patch
@@ -0,0 +1,14 @@
+diff -dur cln-1.2.2.backup/src/base/digitseq/cl_asm_arm_.cc cln-1.2.2/src/base/digitseq/cl_asm_arm_.cc
+--- cln-1.2.2.backup/src/base/digitseq/cl_asm_arm_.cc	2001-05-25 16:00:18.000000000 -0400
++++ cln-1.2.2/src/base/digitseq/cl_asm_arm_.cc	2009-08-14 12:23:31.000000000 -0400
+@@ -77,8 +77,8 @@
+ #else
+ #define DECLARE_FUNCTION(x)
+ #endif
+-#define GLABEL(x) _##x##:
+-#define LABEL(x) x##:
++#define GLABEL(x) _##x:
++#define LABEL(x) x:
+ #define RRX rrx
+ #define END
+ 
diff --git a/extra/cln/cln-gcc44.patch b/extra/cln/cln-gcc44.patch
new file mode 100644
index 000000000..72c2f0e0f
--- /dev/null
+++ b/extra/cln/cln-gcc44.patch
@@ -0,0 +1,50 @@
+--- ./src/base/string/input/cl_st_get1.cc~	2000-12-14 11:53:06.000000000 -0500
++++ ./src/base/string/input/cl_st_get1.cc	2009-06-07 16:36:45.681507023 -0400
+@@ -1,6 +1,7 @@
+ // cl_fget().
+ 
+ // General includes.
++#include <cstdio>
+ #include "cl_sysdep.h"
+ 
+ // Specification.
+--- ./src/base/string/input/cl_st_get2.cc~	2000-12-14 11:53:06.000000000 -0500
++++ ./src/base/string/input/cl_st_get2.cc	2009-06-07 16:52:15.291008894 -0400
+@@ -1,6 +1,7 @@
+ // cl_fget().
+ 
+ // General includes.
++#include <cstdio>
+ #include "cl_sysdep.h"
+ 
+ // Specification.
+--- ./src/base/string/input/cl_st_getline1.cc~	2000-12-14 11:53:06.000000000 -0500
++++ ./src/base/string/input/cl_st_getline1.cc	2009-06-08 19:18:18.815843098 -0400
+@@ -1,6 +1,7 @@
+ // cl_fgetline().
+ 
+ // General includes.
++#include <cstdio>
+ #include "cl_sysdep.h"
+ 
+ // Specification.
+--- ./src/base/string/input/cl_st_getline2.cc~	2000-12-14 11:53:06.000000000 -0500
++++ ./src/base/string/input/cl_st_getline2.cc	2009-06-08 19:18:12.899175378 -0400
+@@ -1,6 +1,7 @@
+ // cl_fgetline().
+ 
+ // General includes.
++#include <cstdio>
+ #include "cl_sysdep.h"
+ 
+ // Specification.
+--- ./src/base/string/input/cl_st_gettoken.cc~	2004-06-23 17:11:21.000000000 -0400
++++ ./src/base/string/input/cl_st_gettoken.cc	2009-06-08 19:47:41.202332829 -0400
+@@ -1,6 +1,7 @@
+ // operator>>.
+ 
+ // General includes.
++#include <cstdio>
+ #include "cl_sysdep.h"
+ 
+ // Specification.
diff --git a/extra/cln/cln.install b/extra/cln/cln.install
new file mode 100644
index 000000000..7706dea0c
--- /dev/null
+++ b/extra/cln/cln.install
@@ -0,0 +1,20 @@
+infodir=/usr/share/info
+filelist=(cln.info.gz)
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info $infodir/$file $infodir/dir 2> /dev/null
+  done
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  for file in ${filelist[@]}; do
+    install-info --delete $infodir/$file $infodir/dir 2> /dev/null
+  done
+}