diff --git a/ecj-generatedebuginfo.patch b/ecj-generatedebuginfo.patch
new file mode 100644
index 0000000..2b7c3aa
--- /dev/null
+++ b/ecj-generatedebuginfo.patch
@@ -0,0 +1,21 @@
+diff -up ./build.xml.sav ./build.xml
+--- ./build.xml.sav	2009-03-11 13:30:38.000000000 -0400
++++ ./build.xml	2009-03-11 13:30:34.000000000 -0400
+@@ -10,7 +10,7 @@
+ 		<mkdir dir="${output}" />
+ 
+ 		<javac srcdir="${basedir}" destdir="${output}"
+-				debuglevel="lines,source"
++				debug="yes"
+ 				source="1.3"
+ 				target="1.2"
+ 			excludes="org/eclipse/jdt/internal/compiler/tool/*,**/apt/**">
+@@ -18,7 +18,7 @@
+ 		</javac>
+ 
+ 		<javac destdir="${output}"
+-				debuglevel="lines,source"
++				debug="yes"
+ 				source="1.6"
+ 				target="1.6"
+ 				includes="org/eclipse/jdt/internal/compiler/tool/*">
diff --git a/ecj.spec b/ecj.spec
index db84823..e2b3e41 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -8,7 +8,7 @@ Epoch: 1
 Summary: Eclipse Compiler for Java
 Name: ecj
 Version: 3.4.2
-Release: 3%{?dist}
+Release: 4%{?dist}
 URL: http://www.eclipse.org
 License: EPL
 Group: Development/Languages
@@ -24,6 +24,7 @@ Source2: %{name}-gcj.tar.bz2
 # Always generate debug info when building RPMs (Andrew Haley)
 Patch0: %{name}-rpmdebuginfo.patch
 Patch1: %{name}-defaultto1.5.patch
+Patch2: %{name}-generatedebuginfo.patch
 
 BuildRequires: gcc-java >= 4.0.0
 BuildRequires: /usr/bin/aot-compile-rpm
@@ -48,6 +49,7 @@ the JDT Core batch compiler.
 %setup -q -c
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 # Use ECJ for GCJ's bytecode compiler
 tar jxf %{SOURCE2}
@@ -119,6 +121,9 @@ fi
 %{_libdir}/gcj/%{name}
 
 %changelog
+* Wed Mar 11 2009 Deepak Bhole <dbhole@redhat.com> 1:3.4.2-4
+- Add patch to generate full debuginfo for ecj itself
+
 * Tue Mar 10 2009 Deepak Bhole <dbhole@redhat.com> 1:3.4.2-3
 - Add BR for aot-compile-rpm