--- old/common/autoconf/platform.m4	2017-03-21 13:43:22.165617795 +0000
+++ new/common/autoconf/platform.m4	2017-03-21 13:43:22.075611619 +0000
@@ -452,15 +452,17 @@
     fi
   fi
   if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
-    REQUIRED_OS_NAME=Darwin
+    REQUIRED_OS_NAME="Mac OS X"
     REQUIRED_OS_VERSION=11.2
   fi
   if test "x$OPENJDK_TARGET_OS" = "xaix"; then
     REQUIRED_OS_NAME=AIX
     REQUIRED_OS_VERSION=7.1
   fi
+  REQUIRED_OS_ARCH=${OPENJDK_TARGET_CPU}
 
   AC_SUBST(REQUIRED_OS_NAME)
+  AC_SUBST(REQUIRED_OS_ARCH)
   AC_SUBST(REQUIRED_OS_VERSION)
 ])