From 4270256e1de253a2e1b60a9d247dd83927e53827 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Thu, 8 Oct 2015 01:27:09 +0200
Subject: [PATCH] Use slightly safer compiler flags

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 50ad3fb..86086df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -246,6 +246,9 @@ fi
 
 AC_MSG_RESULT()
 
+CFLAGS="$CFLAGS -fstack-protector-all -fno-strict-overflow -fno-strict-aliasing"
+CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
+
 AC_CHECK_FUNCS([getpt grantpt unlockpt ptsname])
 
 OS_REL=`uname -r | tr -d '[A-Za-z\-\_\.]'`