--- gcc/config/i386/t-bsdsunix.orig	2016-10-24 14:27:01.068484000 +0200
+++ gcc/config/i386/t-bsdsunix	2016-10-24 19:11:15.120888000 +0200
@@ -0,0 +1,3 @@
+MULTILIB_OPTIONS = m64/m32
+MULTILIB_DIRNAMES = 64 32
+MULTILIB_OSDIRNAMES = ../lib ../lib32