From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Tue, 21 Feb 2012 15:50:01 +0000 (+0100)
Subject:  Mark variable as unused.
X-Git-Tag: exp_20120308~34^2~1
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/f8ebed39786069c8da2dbaab5fa252365f1d2070

 Mark variable as unused.
---

diff --git a/src/xbt/ex.c b/src/xbt/ex.c
index 579f63d2d1..bdb3aa2d4e 100644
--- a/src/xbt/ex.c
+++ b/src/xbt/ex.c
@@ -309,7 +309,8 @@ XBT_TEST_UNIT("value", test_value, "exception value passing")
 XBT_TEST_UNIT("variables", test_variables, "variable value preservation")
 {
   xbt_ex_t ex;
-  int r1, r2;
+  int r1;
+  int _XBT_GNUC_UNUSED r2;
   volatile int v1, v2;
 
   r1 = r2 = v1 = v2 = 1234;