diff -Nru dirac-1.0.2/debian/changelog dirac-1.0.2/debian/changelog
--- dirac-1.0.2/debian/changelog	2012-02-07 00:25:27.000000000 -0800
+++ dirac-1.0.2/debian/changelog	2013-02-10 11:45:24.000000000 -0800
@@ -1,3 +1,10 @@
+dirac (1.0.2-6+libtool) unreleased; urgency=low
+
+  * Update libtool at build time using dh-autoreconf, in order to fix a
+    build failure on x32.
+
+ -- Daniel Schepler <schepler@debian.org>  Sun, 10 Feb 2013 11:45:04 -0800
+
 dirac (1.0.2-6) unstable; urgency=low
 
   * libdirac-dev: "Multi-Arch: same" but dirac-stdint.h differs across
diff -Nru dirac-1.0.2/debian/control dirac-1.0.2/debian/control
--- dirac-1.0.2/debian/control	2012-02-04 09:29:21.000000000 -0800
+++ dirac-1.0.2/debian/control	2013-02-10 11:44:21.000000000 -0800
@@ -7,7 +7,8 @@
 DM-Upload-Allowed: yes
 Build-Depends:
  autoconf,
- debhelper (>= 8.1.3~)
+ debhelper (>= 8.1.3~),
+ dh-autoreconf
 Build-Depends-Indep:
  doxygen-latex,
  graphviz
diff -Nru dirac-1.0.2/debian/rules dirac-1.0.2/debian/rules
--- dirac-1.0.2/debian/rules	2012-02-07 00:29:05.000000000 -0800
+++ dirac-1.0.2/debian/rules	2013-02-10 11:44:29.000000000 -0800
@@ -1,7 +1,7 @@
 #!/usr/bin/make -f
 
 %:
-	dh $@ --parallel
+	dh $@ --parallel --with autoreconf
 
 override_dh_auto_configure:
 	dh_auto_configure