From: David Herrmann <dh.herrmann@gmail.com>
Date: Thu, 12 Sep 2013 16:07:54 +0000 (+0200)
Subject: Reintroduce -fstack-protector
X-Git-Tag: libevdev-0.4~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f5e65ea3ce2541fe8ccfafe9b0dd04325da75b34;p=platform%2Fupstream%2Flibevdev.git

Reintroduce -fstack-protector

We removed this previously due to build failures in:

  commit 14ac764ec86452ca607403f314b0f8355d80290c
  Author: David Herrmann <dh.herrmann@gmail.com>
  Date:   Mon Sep 9 16:03:41 2013 +0200

      build: remove -fstack-protector

Reintroduce it but this time disable it if it's not supported. We use the
CC-flags testing to prevent build-failures on gcc without libssp support.

Cc: Giovanni Campagna <gcampagn@redhat.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---

diff --git a/configure.ac b/configure.ac
index 40675ef..c32b06f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,6 +67,7 @@ if test "x$GCC" = "xyes"; then
 				-fdata-sections \
 				-fno-strict-aliasing \
 				-fdiagnostics-show-option \
+				-fstack-protector \
 				-fno-common])
 fi
 AC_SUBST([GCC_CFLAGS], $with_cflags)