--- boost_1_69_0/boostcpp.jam.orig	2018-12-14 08:31:53.950328700 +0300
+++ boost_1_69_0/boostcpp.jam	2018-12-14 08:32:02.280743300 +0300
@@ -154,7 +154,7 @@
             <base> <threading> <runtime> ;
     case 1.69 :
         .format-name-args =
-            <base> <threading> <runtime> <arch-and-model> ;
+            <base> <threading> <runtime> ;
     }
 }
 else if $(layout) = system