From 2918cda53052dc99d7c2477218a60000c11281be Mon Sep 17 00:00:00 2001
From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Fri, 17 Jun 2016 11:21:42 +0200
Subject: [PATCH] [s4u] Fix atomic_flag initialization

---
 include/simgrid/s4u/actor.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/simgrid/s4u/actor.hpp b/include/simgrid/s4u/actor.hpp
index 89a752e4cf..53bb726839 100644
--- a/include/simgrid/s4u/actor.hpp
+++ b/include/simgrid/s4u/actor.hpp
@@ -132,7 +132,9 @@ private:
     Task(F&& code, Args&&... args) :
       code_(std::forward<F>(code)),
       args_(std::forward<Args>(args)...)
-    {}
+    {
+      done_.clear();
+    }
     void operator()()
     {
       if (done_.test_and_set())
@@ -140,7 +142,7 @@ private:
       simgrid::xbt::apply(std::move(code_), std::move(args_));
     }
   private:
-    std::atomic_flag done_ = ATOMIC_FLAG_INIT;
+    std::atomic_flag done_;
     F code_;
     std::tuple<Args...> args_;
   };
-- 
2.20.1