From b1a6e1001b42e647a6480b338ade1a9521913f04 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 23 Mar 2017 10:37:59 +0300
Subject: [PATCH] Travis CI: Test also with -D _FORTIFY_SOURCE, -std=c11,
 -std=c89 (Cherry-pick commit f541d2a from 'master' branch.)

---
 .travis.yml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 4c5184f..4e268e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,13 @@ matrix:
         - CFLAGS_EXTRA="-O3 -march=native"
         - CONF_OPTIONS="--enable-assertions"
     - os: linux
+      compiler: clang
+      dist: trusty
+      env: [ CFLAGS_EXTRA="-march=native -std=c11" ]
+    - os: linux
+      compiler: gcc
+      env: [ CFLAGS_EXTRA="-march=native -D _FORTIFY_SOURCE=2 -std=c89" ]
+    - os: linux
       addons: { apt: { packages: [ gcc-multilib ] } }
       compiler: clang
       env:
@@ -35,7 +42,7 @@ matrix:
         - CONF_OPTIONS="--enable-assertions"
     - os: osx
       env:
-        - CFLAGS_EXTRA="-m32 -march=native"
+        - CFLAGS_EXTRA="-m32 -march=native -D _FORTIFY_SOURCE=2"
         - CONF_OPTIONS="--enable-assertions"
 
 install:
-- 
2.7.4