diff --git a/srcpkgs/webkit-gtk3/patches/gcc46.patch b/srcpkgs/webkit-gtk3/patches/gcc46.patch
new file mode 100644
index 00000000000..2a3ad9f039e
--- /dev/null
+++ b/srcpkgs/webkit-gtk3/patches/gcc46.patch
@@ -0,0 +1,11 @@
+Index: Source/WebCore/dom/make_names.pl
+===================================================================
+--- Source/WebCore/dom/make_names.pl	(revision 73989)
++++ Source/WebCore/dom/make_names.pl	(revision 84123)
+@@ -66,5 +66,5 @@
+     $gccLocation = "/usr/bin/gcc";
+ }
+-my $preprocessor = $gccLocation . " -E -P -x c++";
++my $preprocessor = $gccLocation . " -E -x c++";
+ 
+ GetOptions(