commit e9434cff87762255bc055e04a2695e70a53c41a2
author Nikos Nikoleris <nikos.nikoleris@arm.com> Thu Oct 18 10:56:33 2018 +0100
committer Nikos Nikoleris <nikos.nikoleris@arm.com> Thu Oct 18 10:21:47 2018 +0000
tree 4b4e6f02351e071ac52857860bc0c0a85b679d77
parent 313c015bbc61da0b8acedc84e4d136835a9f9805

mem-cache: Fix unused variable warning in FALRU:invalidate()

Change-Id: I3b902045433ca56b3e62c251158e784b5fa9e4d7
Signed-off-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/13600
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>

src/mem/cache/tags/fa_lru.cc

diff --git a/src/mem/cache/tags/fa_lru.cc b/src/mem/cache/tags/fa_lru.cc
index 5c2d05b..01f0aa2 100644
--- a/src/mem/cache/tags/fa_lru.cc
+++ b/src/mem/cache/tags/fa_lru.cc
@@ -124,7 +124,8 @@
 FALRU::invalidate(CacheBlk *blk)
 {
     // Erase block entry reference in the hash table
-    auto num_erased = tagHash.erase(std::make_pair(blk->tag, blk->isSecure()));
+    auto num_erased M5_VAR_USED =
+        tagHash.erase(std::make_pair(blk->tag, blk->isSecure()));
 
     // Sanity check; only one block reference should be erased
     assert(num_erased == 1);