--- old/src/hotspot/share/utilities/vmError.cpp	2018-01-29 16:16:27.000000000 -0600
+++ new/src/hotspot/share/utilities/vmError.cpp	2018-01-29 16:16:27.000000000 -0600
@@ -480,7 +480,7 @@
 
   STEP("printing type of error")
 
-     switch(_id) {
+     switch(static_cast<unsigned int>(_id)) {
        case OOM_MALLOC_ERROR:
        case OOM_MMAP_ERROR:
          if (_size) {