diff --git a/webkit-1.3.13-gcc46-preprocessor.patch b/webkit-1.3.13-gcc46-preprocessor.patch
new file mode 100644
index 0000000..b34c3b8
--- /dev/null
+++ b/webkit-1.3.13-gcc46-preprocessor.patch
@@ -0,0 +1,12 @@
+diff -Nur webkit-1.3.13.orig/Source/WebCore/dom/make_names.pl webkit-1.3.13/Source/WebCore/dom/make_names.pl
+--- webkit-1.3.13.orig/Source/WebCore/dom/make_names.pl	2011-03-21 12:42:34.000000000 -0600
++++ webkit-1.3.13/Source/WebCore/dom/make_names.pl	2011-04-15 21:55:42.963217070 -0600
+@@ -65,7 +65,7 @@
+ } else {
+     $gccLocation = "/usr/bin/gcc";
+ }
+-my $preprocessor = $gccLocation . " -E -P -x c++";
++my $preprocessor = $gccLocation . " -E -x c++";
+ 
+ GetOptions(
+     'tags=s' => \$tagsFile, 
diff --git a/webkitgtk.spec b/webkitgtk.spec
index eeb74ec..7a1aca0 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -35,7 +35,7 @@
 
 Name:		webkitgtk
 Version:	1.3.13
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	GTK+ Web content engine library
 
 Provides:	WebKit-gtk = %{version}-%{release}
@@ -55,6 +55,7 @@ Source0:	http://www.webkitgtk.org/webkit-%{version}.tar.gz
 ## bug. :)
 Patch1: 	webkit-1.3.12-no-execmem.patch
 Patch2: 	webkit-1.3.10-nspluginwrapper.patch
+Patch3:		webkit-1.3.13-gcc46-preprocessor.patch
 
 BuildRequires:	bison
 BuildRequires:	chrpath
@@ -80,6 +81,7 @@ BuildRequires:	gobject-introspection-devel
 BuildRequires:	pango-devel
 %else
 BuildRequires:	cairo-devel
+BuildRequires:  cairo-gobject-devel
 BuildRequires:	fontconfig-devel
 BuildRequires:	freetype-devel
 %endif
@@ -117,6 +119,7 @@ LICENSE, README, and AUTHORS files.
 %setup -qn "webkit-%{version}"
 %patch1 -p1 -b .no-execmem
 %patch2 -p1 -b .nspluginwrapper
+%patch3 -p1 -b .gcc46-preprocessor
 
 %build
 %ifarch s390
@@ -205,6 +208,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas
 
 
 %changelog
+* Fri Apr 15 2011 Kevin Fenzi <kevin@tummy.com> - 1.3.13-2
+- Fix build issue with gcc 4.6
+
 * Thu Mar 24 2011 Kevin Fenzi <kevin@tummy.com> - 1.3.13-1
 - Update to 1.3.13