--- /usr/portage/eclass/qt4-build.eclass	2010-11-13 22:05:41.000000000 +0100
+++ qt4-build.eclass	2010-12-14 20:02:30.321472987 +0100
@@ -764,6 +764,13 @@
 		spec+=-64
 	fi
 
+	if [[ "$ABI" == "x86" ]]; then
+		spec+=-32
+	else
+		ewarn "Unknown Arch $ABI."
+	fi
+
+
 	echo "${spec}"
 }