$NetBSD: patch-Makefile,v 1.1 2017/12/05 09:54:18 adam Exp $

Use custom CFLAGS; do not fail on warnings.

--- Makefile.orig	2017-12-05 09:03:49.000000000 +0000
+++ Makefile
@@ -18,7 +18,7 @@ CONFIG_LOCALVERSION =
 CPPFLAGS = -I libfdt -I .
 WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \
 	-Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wshadow
-CFLAGS = -g -Os $(SHAREDLIB_CFLAGS) -Werror $(WARNINGS)
+CFLAGS += $(SHAREDLIB_CFLAGS) $(WARNINGS)
 
 BISON = bison
 LEX = flex
