diff -u cln-1.3.2/include/cln/object.h cln-1.3.2/include/cln/object.h
--- cln-1.3.2/include/cln/object.h
+++ cln-1.3.2/include/cln/object.h
@@ -22,10 +22,10 @@
 #if defined(__m68k__)
   #define cl_word_alignment  2
 #endif
-#if defined(__i386__) || defined(__mips__) || defined(__mipsel__) || (defined(__sparc__) && !defined(__arch64__)) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || (defined(__s390__) && !defined(__s390x__)) || defined(__sh__)
+#if defined(__i386__) || defined(__mips__) || defined(__mipsel__) || (defined(__sparc__) && !defined(__arch64__)) || defined(__hppa__) || defined(__arm__) || defined(__rs6000__) || defined(__m88k__) || defined(__convex__) || (defined(__s390__) && !defined(__s390x__)) || defined(__sh__) || (defined(__x86_64__) && defined(__ILP32__))
   #define cl_word_alignment  4
 #endif
-#if defined(__alpha__) || defined(__ia64__) || defined(__mips64__) || defined(__powerpc64__) || (defined(__sparc__) && defined(__arch64__)) || defined(__x86_64__) || defined(__s390x__)
+#if defined(__alpha__) || defined(__ia64__) || defined(__mips64__) || defined(__powerpc64__) || (defined(__sparc__) && defined(__arch64__)) || (defined(__x86_64__) && !defined(__ILP32__)) || defined(__s390x__)
   #define cl_word_alignment  8
 #endif
 #if !defined(cl_word_alignment)
diff -u cln-1.3.2/debian/rules cln-1.3.2/debian/rules
--- cln-1.3.2/debian/rules
+++ cln-1.3.2/debian/rules
@@ -5,7 +5,11 @@
 version=$(shell expr `pwd` : '.*-\([0-9.]*\)')
 version_major=$(shell expr `pwd` : '.*-\([0-9]*\).[0-9.]*')
 
-build:
+debian/autoreconf-stamp:
+	dh_autoreconf
+	touch $@
+
+build: debian/autoreconf-stamp
 	dh_testdir
 	./configure --prefix=/usr `dpkg-architecture -qDEB_HOST_GNU_TYPE`
 	# * ARM: CLN's assembler support is not working properly (it was only
@@ -27,6 +31,7 @@
 
 clean:
 	dh_testdir
+	dh_autoreconf_clean
 	dh_clean
 	-rm -f build
 	[ ! -f Makefile ] || ${MAKE} distclean
diff -u cln-1.3.2/debian/control cln-1.3.2/debian/control
--- cln-1.3.2/debian/control
+++ cln-1.3.2/debian/control
@@ -2,7 +2,7 @@
 Section: math
 Priority: optional
 Maintainer: Richard Kreckel <kreckel@ginac.de>
-Build-Depends: debhelper (>= 6), libgmp-dev, texinfo
+Build-Depends: debhelper (>= 6), libgmp-dev, texinfo, dh-autoreconf
 Standards-Version: 3.9.1
 Homepage: http://www.ginac.de/CLN/
 
diff -u cln-1.3.2/debian/changelog cln-1.3.2/debian/changelog
--- cln-1.3.2/debian/changelog
+++ cln-1.3.2/debian/changelog
@@ -1,3 +1,10 @@
+cln (1.3.2-1.2+x32) unreleased; urgency=low
+
+  * Fix autoconf test checking whether mp_limb_t needs to be long long,
+    which is needed on x32.
+
+ -- Daniel Schepler <schepler@debian.org>  Fri, 15 Feb 2013 07:48:38 -0800
+
 cln (1.3.2-1.2) unstable; urgency=low
 
   * Non-maintainer upload.
only in patch2:
unchanged:
--- cln-1.3.2.orig/m4/gmp.m4
+++ cln-1.3.2/m4/gmp.m4
@@ -52,7 +52,7 @@
     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gmp.h>
 	 template<bool COND> struct Static_Assert;
 	 template<> struct Static_Assert<true> { };
-	 Static_Assert<sizeof(mp_limb_t) > sizeof(long)> check;]], [[]])],
+	 Static_Assert<(sizeof(mp_limb_t) > sizeof(long))> check;]], [[]])],
 	 [cl_gmp_demands='GMP_DEMANDS_UINTD_LONG_LONG'], [])
     if test "x$cl_gmp_demands" = "xUNKNOWN"; then
 	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gmp.h>