commit 904784fb1e15f0c090fb1f1e5c5057e74b0b4ea8
author Tommaso Marinelli <tommarin@ucm.es> Tue Sep 10 13:21:39 2019 +0200
committer Tommaso Marinelli <tommarin@ucm.es> Tue Sep 10 19:02:08 2019 +0000
tree 38456c44cf154236fbe749a21ea6a664b30929e6
parent eb920362ae7f370028522f72d338573ceb435583

stats: Add M5_VAR_USED to variable

Fixes compile error for gem5.fast due to unused variable.

Change-Id: Ib1664b100e95a741174610f8cdbdebaff9635f66
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20759
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/base/stats/group.cc

diff --git a/src/base/stats/group.cc b/src/base/stats/group.cc
index 2bfc89d..b150427 100644
--- a/src/base/stats/group.cc
+++ b/src/base/stats/group.cc
@@ -70,7 +70,8 @@
 
     for (auto &g : statGroups) {
         if (DTRACE(Stats)) {
-            const SimObject *so = dynamic_cast<const SimObject *>(this);
+            const SimObject M5_VAR_USED *so =
+                dynamic_cast<const SimObject *>(this);
             DPRINTF(Stats, "%s: regStats in group %s\n",
                     so ? so->name() : "?",
                     g.first);