--- zzzz-none-000/linux-4.9.279/drivers/tty/serial/8250/Makefile	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/drivers/tty/serial/8250/Makefile	2023-02-08 10:58:14.000000000 +0000
@@ -1,6 +1,12 @@
 #
 # Makefile for the 8250 serial device drivers.
 #
+#
+# Includes Intel Corporation's changes/modifications dated: 2018.
+# Changed/modified portions - Copyright (c) 2018, Intel Corporation.
+#
+
+ccflags-y += -Werror
 
 obj-$(CONFIG_SERIAL_8250)		+= 8250.o 8250_base.o
 8250-y					:= 8250_core.o