diff -Nru eclipse-3.5.2/debian/changelog eclipse-3.5.2/debian/changelog
--- eclipse-3.5.2/debian/changelog	2010-06-25 00:44:14.000000000 +0200
+++ eclipse-3.5.2/debian/changelog	2010-07-14 18:59:32.000000000 +0200
@@ -1,3 +1,9 @@
+eclipse (3.5.2-2ubuntu4.3) lucid-proposed; urgency=low
+
+  * Conflict with xulrunner-1.9.1, which causes Eclipse to crash (LP: #531719).
+
+ -- Benjamin Drung <bdrung@ubuntu.com>  Wed, 14 Jul 2010 18:50:56 +0200
+
 eclipse (3.5.2-2ubuntu4.2) lucid-proposed; urgency=low
 
   * Backported fix for poor tooltip colors with certain themes. (LP: #540332)
diff -Nru eclipse-3.5.2/debian/control eclipse-3.5.2/debian/control
--- eclipse-3.5.2/debian/control	2010-06-25 00:43:23.000000000 +0200
+++ eclipse-3.5.2/debian/control	2010-07-14 18:49:23.000000000 +0200
@@ -143,7 +143,8 @@
            eclipse-source (<= 3.1.1-3),
            libeclipse-jni,
            eclipse-platform-nls,
-           eclipse-common-nls
+           eclipse-common-nls,
+           xulrunner-1.9.1
 Suggests: eclipse-jdt,
           eclipse-pde
 Description: Eclipse platform without plug-ins to develop any language