diff --git a/webkitgtk3.spec b/webkitgtk3.spec
index fa43a6f..308ed36 100644
--- a/webkitgtk3.spec
+++ b/webkitgtk3.spec
@@ -7,7 +7,7 @@
 
 Name:           webkitgtk3
 Version:        1.8.0
-Release:        2%{?dist}
+Release:        2%{?dist}.olpc
 Summary:        GTK+ Web content engine library
 
 Group:          Development/Libraries
@@ -18,6 +18,7 @@ Source0:        http://www.webkitgtk.org/webkit-%{version}.tar.xz
 
 Patch1:         webkit-1.3.4-no-execmem.patch
 Patch2:         webkit-1.1.14-nspluginwrapper.patch
+Patch3:         sigill.patch
 
 BuildRequires:  bison
 BuildRequires:  chrpath
@@ -82,6 +83,7 @@ This package contains developer documentation for %{name}.
 # tbzatek - doesn't apply, is this fixed?
 # %patch1 -p1 -b .no-execmem
 %patch2 -p1 -b .nspluginwrapper
+%patch3 -p1 -b .sigill
 
 %build
 %ifarch s390 %{arm} ppc
@@ -172,6 +174,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas
 
 
 %changelog
+* Fri Apr 13 2012 Simon Schampijer <simon@laptop.org> 1.8.0-2-olpc
+- Don't attempt to use the DFG when SSE2 is not available #82496  SL#3401
+
 * Mon Apr 09 2012 Kalev Lember <kalevlember@gmail.com> - 1.8.0-2
 - Finish splitting out a -doc subpackage (#808917)