diff --git a/.project b/.project
new file mode 100644
index 0000000..f7c15c2
--- /dev/null
+++ b/.project
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ecj</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>
diff --git a/ecj.spec b/ecj.spec
index e5b836e..6f35fb0 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -8,7 +8,7 @@ Epoch: 1
 Summary: Eclipse Compiler for Java
 Name: ecj
 Version: 4.2.1
-Release: 9%{?dist}
+Release: 10%{?dist}
 URL: http://www.eclipse.org
 License: EPL
 Group: Development/Languages
@@ -33,9 +33,9 @@ Patch3: eclipse-gcj-compat4.2.1.patch
 Patch4: %{name}-include-props.patch
 Patch5: eclipse-gcj-nodummysymbol.patch
 
+BuildArch: noarch
+
 BuildRequires: gcc-java >= 4.0.0
-BuildRequires: /usr/bin/aot-compile-rpm
-BuildRequires: java-gcj-compat
 BuildRequires: gzip
 
 %if ! %{with_gcjbootstrap}
@@ -46,22 +46,12 @@ BuildRequires: java-devel >= 1:1.7.0
 Provides: eclipse-ecj = %{epoch}:%{version}-%{release}
 Obsoletes: eclipse-ecj < 1:3.4.2-4
 
+Obsoletes: %{name}-native < 1:4.2.1-10
+
 %description
 ECJ is the Java bytecode compiler of the Eclipse Platform.  It is also known as
 the JDT Core batch compiler.
 
-%package native
-Summary:	Native(gcj) bits for %{name}
-Group:		Development/Libraries
-Requires:	%{name} = %{epoch}:%{version}-%{release}
-Requires: libgcj >= 4.0.0
-Requires(post): java-gcj-compat
-Requires(postun): java-gcj-compat
-
-%description native
-AOT compiled ecj to speed up when running under GCJ.
-
-
 %prep
 %setup -q -c
 %patch0 -p1
@@ -119,8 +109,6 @@ sed --in-place "s:@JAVADIR@:%{_javadir}:" $RPM_BUILD_ROOT%{_bindir}/ecj
 mkdir -p $RPM_BUILD_ROOT%{_mandir}/man1
 install -m 644 -p ecj.1.gz $RPM_BUILD_ROOT%{_mandir}/man1/ecj.1.gz
 
-aot-compile-rpm
-
 # poms
 install -d -m 755 $RPM_BUILD_ROOT%{_mavenpomdir}
 install -pm 644 pom.xml \
@@ -128,18 +116,6 @@ install -pm 644 pom.xml \
 
 %add_maven_depmap -a "org.eclipse.tycho:org.eclipse.jdt.core,org.eclipse.jdt.core.compiler:ecj" JPP-%{name}.pom %{name}.jar
 
-%post native
-if [ -x %{_bindir}/rebuild-gcj-db ]
-then
-  %{_bindir}/rebuild-gcj-db
-fi
-
-%postun native
-if [ -x %{_bindir}/rebuild-gcj-db ]
-then
-  %{_bindir}/rebuild-gcj-db
-fi
-
 %files
 %doc about.html
 %{_mavenpomdir}/JPP-%{name}.pom
@@ -150,10 +126,11 @@ fi
 %{_javadir}/jdtcore.jar
 %{_mandir}/man1/ecj.1.gz
 
-%files native
-%{_libdir}/gcj/%{name}
-
 %changelog
+* Mon Apr 14 2014 Mat Booth <mat.booth@redhat.com> - 1:4.2.1-10
+- Drop gcj AOT-compilation support.
+- Obsolete -native sub-package.
+
 * Wed Oct 09 2013 gil cattaneo <puntogil@libero.it> 1:4.2.1-9
 - enable build of org/eclipse/jdt/internal/compiler/[apt,tool]
   (ant build mode only), required by querydsl