diff -r 95d818e1f496 -r 365162dbb87f AMBuildScript
--- a/AMBuildScript	Fri Mar 21 12:03:49 2014 -0400
+++ b/AMBuildScript	Fri Mar 21 12:04:41 2014 -0400
@@ -216,6 +216,8 @@
       cfg.defines += ['DEBUG', '_DEBUG']
       if cxx.behavior == 'msvc':
         cfg.cflags += ['/Od', '/RTC1']
+    elif int(cxx.version) >= 1600:
+        cfg.cflags += ['/d2Zi+']
 
     # This needs to be after our optimization flags which could otherwise disable it.
     if cxx.name == 'msvc':