--- a/src/hotspot/share/jvmci/jvmciCompilerToVM.cpp	Mon Oct 30 16:37:53 2017 +0100
+++ b/src/hotspot/share/jvmci/jvmciCompilerToVM.cpp	Tue Oct 31 11:55:09 2017 -0400
@@ -1697,7 +1697,7 @@
   }
   while (length > 0) {
     jbyte* start = array->byte_at_addr(offset);
-    tty->write((char*) start, MIN2(length, O_BUFLEN));
+    tty->write((char*) start, MIN2(length, (jint)O_BUFLEN));
     length -= O_BUFLEN;
     offset += O_BUFLEN;
   }