commit cc52235454bc1bf60100e15043d89019b857d134
author Jason Lowe-Power <jason@lowepower.com> Mon Oct 02 17:22:32 2017 -0700
committer Jason Lowe-Power <jason@lowepower.com> Thu Oct 19 23:03:58 2017 +0000
tree 92589a91c51d6a3c5a1c78ea48551e384a84c232
parent 6f6de1888c07bff418d3f80a07872677b8699a33

cpu-o3: Add M5_VAR_USED to variable

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

Change-Id: Iabe777a27d75ee8bfa7b214fff577aed3c7582c7
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/4980
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>

src/cpu/o3/scoreboard.hh

diff --git a/src/cpu/o3/scoreboard.hh b/src/cpu/o3/scoreboard.hh
index 1012bae..f09b195 100644
--- a/src/cpu/o3/scoreboard.hh
+++ b/src/cpu/o3/scoreboard.hh
@@ -61,7 +61,7 @@
     std::vector<bool> regScoreBoard;
 
     /** The number of actual physical registers */
-    unsigned numPhysRegs;
+    unsigned M5_CLASS_VAR_USED numPhysRegs;
 
   public:
     /** Constructs a scoreboard.