Need to work around the gcc Wunused-function bug as far back as gcc 6.1, update accordingly.
llvm-svn: 318372
diff --git a/llvm/unittests/Transforms/Scalar/LoopPassManagerTest.cpp b/llvm/unittests/Transforms/Scalar/LoopPassManagerTest.cpp
index 60c5846..2b8130b 100644
--- a/llvm/unittests/Transforms/Scalar/LoopPassManagerTest.cpp
+++ b/llvm/unittests/Transforms/Scalar/LoopPassManagerTest.cpp
@@ -21,8 +21,8 @@
#include "llvm/IR/PassManager.h"
#include "llvm/Support/SourceMgr.h"
-// Workaround for the gcc 7.1 bug PR80916.
-#if defined(__GNUC__) && __GNUC__ > 6
+// Workaround for the gcc 6.1 bug PR80916.
+#if defined(__GNUC__) && __GNUC__ > 5
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-function"
#endif
@@ -30,7 +30,7 @@
#include "gmock/gmock.h"
#include "gtest/gtest.h"
-#if defined(__GNUC__) && __GNUC__ > 6
+#if defined(__GNUC__) && __GNUC__ > 5
# pragma GCC diagnostic pop
#endif