From 4d543b5aa61558bfd6ad99c7b525e123fc6c3620 Mon Sep 17 00:00:00 2001
From: Jacob Garber <jgarber1@ualberta.ca>
Date: Thu, 27 Jun 2019 16:08:38 -0600
Subject: util/cbmem: Enable -Wextra

This enables extra useful warnings.

Change-Id: I4afbbb0fefb32a7d954aafd87df17075b0abe6f7
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33851
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
---
 util/cbmem/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util/cbmem/Makefile')

diff --git a/util/cbmem/Makefile b/util/cbmem/Makefile
index eed08a4cb3..e7318a17d4 100644
--- a/util/cbmem/Makefile
+++ b/util/cbmem/Makefile
@@ -19,7 +19,7 @@ CC       ?= $(CROSS_COMPILE)gcc
 INSTALL  ?= /usr/bin/env install
 PREFIX   ?= /usr/local
 CFLAGS   ?= -O2
-CFLAGS   += -Wall -Werror
+CFLAGS   += -Wall -Wextra -Werror
 CPPFLAGS += -I . -I $(ROOT)/commonlib/include
 CPPFLAGS += -include ../../src/commonlib/include/commonlib/compiler.h
 
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