Improved gcc for x86-64 to include the appropriate patch for multilib or pure64

architecture/x86-64/pkg_gcc_post.conf

@@ -27,4 +27,11 @@ gcc_amd64_postmake() {
 	do ln -fvs ../../lib/$x $x ; done
 }
 
-hook_add postmake 5 "gcc_amd64_postmake"
+if [ "$SDECFG_MULTILIB" = 1 ]; then
+	var_append patchfiles ' ' "$confdir/$pkg-$ver*multilib*.diff"
+	
+	hook_add postmake 5 "gcc_amd64_postmake"
+else
+	var_append patchfiles ' ' "$confdir/$pkg-$ver*pure64*.diff"
+fi
+