X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/56b8ebe99bfcd666e373069b2072291ab5e04ee8..cfbe67c7c286e364fd628fd361dac67690bfe333:/src/smpi/colls/smpi_automatic_selector.c

diff --git a/src/smpi/colls/smpi_automatic_selector.c b/src/smpi/colls/smpi_automatic_selector.c
index 95a7ce470d..83e6ac3cfe 100644
--- a/src/smpi/colls/smpi_automatic_selector.c
+++ b/src/smpi/colls/smpi_automatic_selector.c
@@ -1,5 +1,13 @@
+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include "colls_private.h"
+#ifdef HAVE_MC
 #include "mc/mc_private.h"
+#endif
 #include <float.h>
 
 //attempt to do a quick autotuning version of the collective,
@@ -24,8 +32,8 @@
     ret smpi_coll_tuned_ ## cat ## _ ## automatic(COLL_UNPAREN args)\
 {\
   double time1, time2, time_min=DBL_MAX;\
-  int min_coll=-1, global_coll=-1;\
-  int i;\
+  volatile int min_coll=-1, global_coll=-1;\
+  volatile int i;\
   xbt_ex_t ex;\
   double buf_in, buf_out, max_min=DBL_MAX;\
   for (i = 0; mpi_coll_##cat##_description[i].name; i++){\
@@ -39,6 +47,7 @@
           mpi_coll_##cat##_description[i].coll) args2 ;\
       }\
       CATCH(ex) {\
+        xbt_ex_free(ex);\
         continue;\
       }\
       time2 = SIMIX_get_clock();\