--- pkt-gen/GNUmakefile.orig	2018-08-15 02:22:27 UTC
+++ pkt-gen/GNUmakefile
@@ -10,9 +10,8 @@ VPATH = $(SRCDIR)/apps/pkt-gen
 
 NO_MAN=
 CFLAGS = -O2 -pipe
-CFLAGS += -Werror -Wall -Wunused-function
+CFLAGS += -Wunused-function
 CFLAGS += -I $(SRCDIR)/sys -I $(SRCDIR)/apps/include
-CFLAGS += -Wextra
 
 LDLIBS += -lpthread -lm
 ifeq ($(shell uname),Linux)