--- zzzz-none-000/linux-4.9.279/net/ipv4/Makefile	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/net/ipv4/Makefile	2023-02-08 10:58:16.000000000 +0000
@@ -1,6 +1,11 @@
 #
 # Makefile for the Linux TCP/IP (INET) layer.
 #
+# Includes Intel Corporation's changes/modifications dated: 2018.
+# Changed/modified portions - Copyright (c) 2018, Intel Corporation.
+#
+
+ccflags-y += -Werror
 
 obj-y     := route.o inetpeer.o protocol.o \
 	     ip_input.o ip_fragment.o ip_forward.o ip_options.o \