From 191212a6dcf27badeafdb19f5037014391dd19d1 Mon Sep 17 00:00:00 2001
From: "Bobby R. Bruce" <bbruce@ucdavis.edu>
Date: Sun, 12 Jul 2020 13:27:00 -0700
Subject: [PATCH] sim: Added M5_VAR_USED to unused `cpu` var

The `BaseCPU cpu` variable unused when compiling gem5.fast. This
causes the compilation to fail. Adding the M5_VAR_USED resolves this
issue.

Change-Id: I62588563e9cde384e30755742d6bc754e819d7f4
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/31214
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/sim/system.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sim/system.cc b/src/sim/system.cc
index 4e3416e5b..8185f13e9 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -45,6 +45,7 @@
 
 #include "arch/remote_gdb.hh"
 #include "arch/utility.hh"
+#include "base/compiler.hh"
 #include "base/loader/object_file.hh"
 #include "base/loader/symtab.hh"
 #include "base/str.hh"
-- 
2.30.2