--- old/modules/javafx.media/src/main/native/gstreamer/projects/linux/avplugin/Makefile	2019-01-15 06:21:37.098012486 -0800
+++ new/modules/javafx.media/src/main/native/gstreamer/projects/linux/avplugin/Makefile	2019-01-15 06:21:37.022012484 -0800
@@ -21,6 +21,7 @@
          -Wformat                \
          -Wextra                 \
          -Wformat-security       \
+         -fstack-protector       \
          -Werror=implicit-function-declaration \
          -msse2                  \
          -fbuiltin               \
@@ -48,6 +49,7 @@
 LDFLAGS = -L$(BUILD_DIR)    \
           -lgstreamer-lite  \
            $(PACKAGES_LIBS) \
+          -z relro          \
           -static-libgcc -static-libstdc++ -Wl,--gc-sections
 
 ifneq ($(strip $(LIBAV_DIR)),)