From: Florian Westphal <fw@strlen.de>
Date: Fri, 15 Jun 2018 09:04:39 +0000 (+0200)
Subject: configure: add -Wlogical-op warning to cflags
X-Git-Tag: v1.8.0~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=107b7ebf33059799e8674a80a46507678e0bfd70;p=thirdparty%2Fiptables.git

configure: add -Wlogical-op warning to cflags

It finds dead code in ebtables.

Signed-off-by: Florian Westphal <fw@strlen.de>
---

diff --git a/configure.ac b/configure.ac
index b814ef08..8c083ae8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -197,6 +197,7 @@ AC_SUBST([blacklist_6_modules])
 
 regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \
 	-Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \
+	-Wlogical-op \
 	-Winline -pipe";
 regular_CPPFLAGS="${largefile_cppflags} -D_REENTRANT \
 	-DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" -DXTABLES_INTERNAL";