From 6821a629c3bff45770b376702a6e31b4dc656df7 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 8 Sep 2014 10:19:42 +0200
Subject: Add -std=gnu++11 to CXXFLAGS if SMP is enabled

This is necessary to use the <atomic> header file used for the atomic
operations.
---
 testsuites/aclocal/prog-cxx.m4 | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'testsuites/aclocal/prog-cxx.m4')

diff --git a/testsuites/aclocal/prog-cxx.m4 b/testsuites/aclocal/prog-cxx.m4
index fdbb129bc3..c71bac961e 100644
--- a/testsuites/aclocal/prog-cxx.m4
+++ b/testsuites/aclocal/prog-cxx.m4
@@ -6,9 +6,14 @@ AC_DEFUN([RTEMS_PROG_CXX_FOR_TARGET],
 [
 AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
 AC_REQUIRE([RTEMS_ENABLE_CXX])
+RTEMS_CHECK_CPUOPTS([RTEMS_SMP])
 
 # If CXXFLAGS is not set, default to CFLAGS
-CXXFLAGS=${CXXFLAGS-${CFLAGS}}
+if test x"$rtems_cv_RTEMS_SMP" = x"yes" ; then
+  CXXFLAGS=${CXXFLAGS-${CFLAGS} -std=gnu++11}
+else
+  CXXFLAGS=${CXXFLAGS-${CFLAGS}}
+fi
 
 RTEMS_CHECK_TOOL(CXX,g++)
 if test "$RTEMS_HAS_CPLUSPLUS" = "yes";
-- 
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