Bobby R. Bruce has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/29304 )

Change subject: mem-ruby: Added M5_VAR_USED to m_id in OutputUnit
......................................................................

mem-ruby: Added M5_VAR_USED to m_id in OutputUnit

Clang 9 throws an error that 'm_id' is unused (encountered when
compiling X86.fast). M5_VAR_USED has been added to avoid this error.

Change-Id: I722edd1429a074ff484b5ebbdc431af0089561b5
Issue-on: https://gem5.atlassian.net/browse/GEM5-560
---
M src/mem/ruby/network/garnet2.0/OutputUnit.hh
1 file changed, 2 insertions(+), 1 deletion(-)



diff --git a/src/mem/ruby/network/garnet2.0/OutputUnit.hh b/src/mem/ruby/network/garnet2.0/OutputUnit.hh
index c720888..d1009d2 100644
--- a/src/mem/ruby/network/garnet2.0/OutputUnit.hh
+++ b/src/mem/ruby/network/garnet2.0/OutputUnit.hh
@@ -35,6 +35,7 @@
 #include <iostream>
 #include <vector>

+#include "base/compiler.hh"
 #include "mem/ruby/common/Consumer.hh"
 #include "mem/ruby/network/garnet2.0/CommonTypes.hh"
 #include "mem/ruby/network/garnet2.0/NetworkLink.hh"
@@ -91,7 +92,7 @@

   private:
     Router *m_router;
-    int m_id;
+    int M5_VAR_USED m_id;
     PortDirection m_direction;
     int m_vc_per_vnet;
     NetworkLink *m_out_link;

--
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Gerrit-Project: public/gem5
Gerrit-Branch: release-staging-v20.0.0.0
Gerrit-Change-Id: I722edd1429a074ff484b5ebbdc431af0089561b5
Gerrit-Change-Number: 29304
Gerrit-PatchSet: 1
Gerrit-Owner: Bobby R. Bruce <bbr...@ucdavis.edu>
Gerrit-MessageType: newchange
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