--- old/make/test/JtregNative.gmk	2017-04-14 14:35:01.532282260 -0400
+++ new/make/test/JtregNative.gmk	2017-04-14 14:35:01.400275554 -0400
@@ -43,6 +43,7 @@
 
 # Add more directories here when needed.
 BUILD_HOTSPOT_JTREG_NATIVE_SRC += \
+    $(HOTSPOT_TOPDIR)/test/gc/g1/TestJNIWeakG1 \
     $(HOTSPOT_TOPDIR)/test/native_sanity \
     $(HOTSPOT_TOPDIR)/test/runtime/jni/8025979 \
     $(HOTSPOT_TOPDIR)/test/runtime/jni/8033445 \