diff --git a/.gitignore b/.gitignore
index f8b8ed1..1068bc0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 ecj-gcj.tar.bz2
 ecjsrc-4.2.1.jar
 /ecj.1
+/ecjsrc-I20140430-2000.jar
diff --git a/MANIFEST.MF b/MANIFEST.MF
new file mode 100644
index 0000000..532d8da
--- /dev/null
+++ b/MANIFEST.MF
@@ -0,0 +1,28 @@
+Manifest-Version: 1.0
+Main-Class: org.eclipse.jdt.internal.compiler.batch.Main
+Bundle-ManifestVersion: 2
+Bundle-Name: Eclipse Compiler for Java(TM)
+Bundle-SymbolicName: org.eclipse.jdt.core.compiler.batch
+Bundle-Version: 3.10.0.qualifier
+Bundle-ClassPath: .
+Bundle-Vendor: Eclipse.org
+Export-Package: org.eclipse.jdt.core,
+ org.eclipse.jdt.core.compiler,
+ org.eclipse.jdt.internal.antadapter;x-internal:=true,
+ org.eclipse.jdt.internal.compiler;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.apt.dispatch;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.apt.model;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.apt.util;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.ast;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.batch;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.classfmt;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.codegen;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.env;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.flow;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.impl;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.lookup;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.parser;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.parser.diagnose;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.problem;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.util;x-internal:=true,
+ org.eclipse.jdt.internal.compiler.tool;x-internal:=true
diff --git a/ecj-include-props.patch b/ecj-include-props.patch
index 990442c..f1b3110 100644
--- a/ecj-include-props.patch
+++ b/ecj-include-props.patch
@@ -1,7 +1,7 @@
---- a/build.xml	2012-10-09 13:56:47.695928242 -0400
-+++ b/build.xml	2012-10-09 13:57:06.822893233 -0400
-@@ -46,6 +46,7 @@
- 				<include name="**/*.rsc"/>
+--- build.xml	2014-05-01 09:36:51.417339328 +0300
++++ build.xml	2014-05-01 09:38:36.330493400 +0300
+@@ -49,6 +49,7 @@
+ 				<include name="**/readableNames.props"/>
  				<include name="META-INF/**"/>
  				<include name="**/*.properties"/>
 +				<include name="**/*.props"/>
diff --git a/ecj.spec b/ecj.spec
index 6f35fb0..439ee83 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -1,18 +1,18 @@
 Epoch: 1
 
-%global qualifier 201209141800
+%global qualifier I20140430-2000
 
 %define with_gcjbootstrap %{!?_with_gcjbootstrap:0}%{?_with_gcjbootstrap:1}
 %define without_gcjbootstrap %{?_with_gcjbootstrap:0}%{!?_with_gcjbootstrap:1}
 
 Summary: Eclipse Compiler for Java
 Name: ecj
-Version: 4.2.1
-Release: 10%{?dist}
+Version: 4.4.0
+Release: 0.1.git20140430%{?dist}
 URL: http://www.eclipse.org
 License: EPL
 Group: Development/Languages
-Source0: http://download.eclipse.org/eclipse/downloads/drops4/R-%{version}-%{qualifier}/%{name}src-%{version}.jar
+Source0: http://download.eclipse.org/eclipse/downloads/drops4/%{qualifier}/%{name}src-%{qualifier}.jar
 Source1: ecj.sh.in
 # Use ECJ for GCJ
 # cvs -d:pserver:anonymous@sourceware.org:/cvs/rhug \
@@ -23,6 +23,7 @@ Source2: %{name}-gcj.tar.bz2
 # No dependencies are needed for ecj, dependencies are for using of jdt.core which makes no sense outside of eclipse
 Source3: core-3.3.0-v_771.pom
 Source4: ecj.1
+Source5: http://git.eclipse.org/c/jdt/eclipse.jdt.core.git/plain/org.eclipse.jdt.core/scripts/binary/META-INF/MANIFEST.MF
 # Always generate debug info when building RPMs (Andrew Haley)
 Patch0: %{name}-rpmdebuginfo.patch
 Patch1: %{name}-defaultto1.5.patch
@@ -55,11 +56,12 @@ the JDT Core batch compiler.
 %prep
 %setup -q -c
 %patch0 -p1
-%patch1 -p1
 %patch2 -p1
-%patch4 -p1
+%patch4 -b .sav
 
 cp %{SOURCE3} pom.xml
+mkdir -p scripts/binary/META-INF/
+cp %{SOURCE5} scripts/binary/META-INF/MANIFEST.MF
 # Use ECJ for GCJ's bytecode compiler
 tar jxf %{SOURCE2}
 mv eclipse-gcj/org/eclipse/jdt/internal/compiler/batch/GCCMain.java \
@@ -74,6 +76,10 @@ rm -rf eclipse-gcj
 rm -f org/eclipse/jdt/core/JDTCompilerAdapter.java
 cp %{SOURCE4} ecj.1
 
+sed -i -e "s/1.3/1.6/g" build.xml
+sed -i -e "s/1.2/1.6/g" build.xml
+sed -i -e "s/Xlint:none/Xdoclint:none -encoding cp1252/g" build.xml
+
 %build
 %if %{with_gcjbootstrap}
 # Remove bits of JDT Core we don't want to build
@@ -89,7 +95,7 @@ cp %{SOURCE4} ecj.1
   find -name '*.class' -or -name '*.properties' -or -name '*.rsc' |\
     xargs fastjar cf %{name}-%{version}.jar
 %else
-   ant
+   ant 
 %endif
 gzip ecj.1
 
@@ -127,6 +133,9 @@ install -pm 644 pom.xml \
 %{_mandir}/man1/ecj.1.gz
 
 %changelog
+* Thu May 1 2014 Alexander Kurtakov <akurtako@redhat.com> 1:4.4.0-0.1.git20140430
+- Update to 4.4.0 I-build to make it cope with Java 8.
+
 * Mon Apr 14 2014 Mat Booth <mat.booth@redhat.com> - 1:4.2.1-10
 - Drop gcj AOT-compilation support.
 - Obsolete -native sub-package.
diff --git a/sources b/sources
index 3bca097..5741c6b 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-f603934950639ed6ac2b2527705a69f0  ecjsrc-4.2.1.jar
 0af236868ba699f2e55c654b8aca1258  ecj-gcj.tar.bz2
 96d507a301eeb8454299a325a9aca31d  ecj.1
+d0ec30d76e94e0c81b85955ec4c0e853  ecjsrc-I20140430-2000.jar