Include missing libraries for the test programs.

Assure compatibility with gcc 4.3 by synchronising nodes.

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1378 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-peo/src/core/runner.cpp

@@ -107,6 +107,7 @@ void initializeContext ()
 
   num_local_exec_runners = 0;
 
+  synchronizeNodes ();
   // setting up the execution IDs & counting the number of local exec. runners
   for (unsigned i = 0; i < the_runners.size (); i ++)
     {

trunk/paradiseo-peo/test/t-Mpdallexit.cpp

@@ -35,8 +35,9 @@
 */
 
 #include <iostream>
+#include <stdlib.h>
 
 int main (int __argc, char *__argv[])
 {
-  system("mpdallexit");
+  int success = system("mpdallexit");
 }

trunk/paradiseo-peo/test/t-Mpdboot.cpp

@@ -35,8 +35,9 @@
 */
 
 #include <iostream>
+#include <stdlib.h>
 
 int main (int __argc, char *__argv[])
 {
-  system("mpdboot");
+  int success = system("mpdboot");
 }