diff --git a/config/extra/with-shstk.mk b/config/extra/with-shstk.mk
new file mode 100644
index 00000000000..4a98bb95834
--- /dev/null
+++ b/config/extra/with-shstk.mk
@@ -0,0 +1,2 @@
+CPPFLAGS+=-mshstk
+LDFLAGS+=-mshstk