+ifeq ($(canonhost),i386-unknown-linux)
+canonhost := i386-linux
+endif
+ifeq ($(canonhost),i486-unknown-linux)
+canonhost := i486-linux
+endif
+ifeq ($(canonhost),i586-unknown-linux)
+canonhost := i486-linux
+endif
+ifeq ($(canonhost),i386-unknown-linuxaout)
+canonhost := i386-linuxaout
+endif
+ifeq ($(canonhost),i486-unknown-linuxaout)
+canonhost := i486-linuxaout
+endif
+ifeq ($(canonhost),i586-unknown-linuxaout)
+canonhost := i486-linuxaout
+endif