--- a/make/mapfiles/libnio/mapfile-macosx	Sat Mar 24 14:43:04 2018 +0900
+++ b/make/mapfiles/libnio/mapfile-macosx	Sat Mar 24 08:49:55 2018 +0000
@@ -118,8 +118,7 @@
                 Java_sun_nio_ch_Net_pollnvalValue;
                 Java_sun_nio_ch_Net_pollconnValue;
                 Java_sun_nio_ch_Net_isExclusiveBindAvailable;
-                Java_sun_nio_ch_PollArrayWrapper_interrupt;
-                Java_sun_nio_ch_PollArrayWrapper_poll0;
+                Java_sun_nio_ch_PollSelectorImpl_poll;
                 Java_sun_nio_ch_ServerSocketChannelImpl_accept0;
                 Java_sun_nio_ch_ServerSocketChannelImpl_initIDs;
                 Java_sun_nio_ch_SocketChannelImpl_checkConnect;