--- a/hotspot/make/test/JtregNative.gmk	Fri Jul 15 10:25:16 2016 -0700
+++ b/hotspot/make/test/JtregNative.gmk	Fri Jul 15 10:31:50 2016 -0700
@@ -64,7 +64,8 @@
 
 ifeq ($(OPENJDK_TARGET_OS), linux)
 BUILD_HOTSPOT_JTREG_NATIVE_SRC += \
-    $(HOTSPOT_TOPDIR)/test/runtime/execstack
+    $(HOTSPOT_TOPDIR)/test/runtime/execstack \
+    $(HOTSPOT_TOPDIR)/test/runtime/jsig
 endif
 
 ifeq ($(TOOLCHAIN_TYPE), solstudio)