From: Karel Zak <kzak@redhat.com>
Date: Wed, 29 Aug 2012 18:26:21 +0000 (+0200)
Subject: build-sys: add another compiler warnings
X-Git-Tag: v2.23-rc1~742
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dcd33c3e156a2a453961d1d0083afb2b4051a118;p=thirdparty%2Futil-linux.git

build-sys: add another compiler warnings

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/configure.ac b/configure.ac
index 8727d3468b..3e57334b3c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -116,6 +116,10 @@ UL_WARN_ADD([-Wunused-but-set-variable])
 UL_WARN_ADD([-Wunused-parameter])
 UL_WARN_ADD([-Wunused-result])
 UL_WARN_ADD([-Wunused-variable])
+UL_WARN_ADD([-Wnested-externs])
+UL_WARN_ADD([-Wpointer-arith])
+UL_WARN_ADD([-Wstrict-prototypes])
+UL_WARN_ADD([-Wformat-security])
 AC_SUBST([WARN_CFLAGS])
 
 dnl libtool-2