diff --git a/kdevelop-4.3.0-big_endian.patch b/kdevelop-4.3.0-big_endian.patch
new file mode 100644
index 0000000..fc74ea2
--- /dev/null
+++ b/kdevelop-4.3.0-big_endian.patch
@@ -0,0 +1,14 @@
+diff -up kdevelop-4.3.0/utils/okteta/oktetaplugin.cpp.me kdevelop-4.3.0/utils/okteta/oktetaplugin.cpp
+--- kdevelop-4.3.0/utils/okteta/oktetaplugin.cpp.me	2012-04-04 15:09:26.010283053 +0200
++++ kdevelop-4.3.0/utils/okteta/oktetaplugin.cpp	2012-04-04 16:35:25.280291124 +0200
+@@ -94,7 +94,10 @@ OktetaPlugin::OktetaPlugin( QObject* par
+     addTool( uiController, new Kasten::ByteTableToolViewFactory(), new Kasten::ByteTableToolFactory() );
+     addTool( uiController, new Kasten::InfoToolViewFactory(), new Kasten::InfoToolFactory() );
+     addTool( uiController, new Kasten::PodDecoderToolViewFactory(), new Kasten::PodDecoderToolFactory() );
++// disable Okteta Structures tool on big-endian as it's disable in kdesdk
++#ifndef BIG_ENDIAN
+     addTool( uiController, new Kasten::StructuresToolViewFactory(), new Kasten::StructuresToolFactory() );
++#endif
+     addTool( uiController, new Kasten::BookmarksToolViewFactory, new Kasten::BookmarksToolFactory() );
+ 
+     KDevelop::IDocumentController* documentController = core()->documentController();
diff --git a/kdevelop.spec b/kdevelop.spec
index 4aa8620..1483917 100644
--- a/kdevelop.spec
+++ b/kdevelop.spec
@@ -5,7 +5,7 @@ Name:    kdevelop
 Summary: Integrated Development Environment for C++/C
 Epoch:   9
 Version: 4.3.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 
 License: GPLv2
 URL:     http://www.kdevelop.org/
@@ -16,6 +16,9 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 # remove set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) line
 Patch0:  kdevelop-4.3.0-no-rpath.patch
 
+# upstreamable patches
+Patch100: kdevelop-4.3.0-big_endian.patch
+
 BuildRequires: boost-devel
 BuildRequires: desktop-file-utils
 BuildRequires: gettext
@@ -79,7 +82,7 @@ Requires: kdevplatform%{?_isa} >= %{kdevplatform_ver}
 %prep
 %setup -q -n kdevelop-%{version}
 %patch0 -p1 -b .no-rpath
-
+%patch100 -p1 -b .bigendian
 
 %build
 mkdir -p %{_target_platform}
@@ -150,6 +153,9 @@ update-mime-database %{_kde4_datadir}/mime &> /dev/null
 
 
 %changelog
+* Wed Apr 04 2012 Than Ngo <than@redhat.com> - 9:4.3.0-2
+- fix build failure on plattform wirh bigendian
+
 * Mon Mar 12 2012 Jaroslav Reznik <jreznik@redhat.com> 9:4.3.0-1
 - Update to 4.3.0