--- /usr/portage/x11-libs/libXt/libXt-1.0.6.ebuild	2009-08-06 12:49:07.000000000 +0200
+++ libXt-1.0.6.ebuild	2009-09-02 18:56:48.000000000 +0200
@@ -28,3 +28,11 @@
 	filter-ldflags -Bdirect
 	filter-ldflags -Wl,-Bdirect
 }
+
+src_compile() {
+	if tc-is-cross-compiler; then
+		CFLAGS_FOR_BUILD="" x-modular_src_compile
+	else
+		x-modular_src_compile
+	fi
+}