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-rw-r--r--vespamalloc/src/tests/test1/testatomic.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/vespamalloc/src/tests/test1/testatomic.cpp b/vespamalloc/src/tests/test1/testatomic.cpp
index d927a544948..448b0776f1a 100644
--- a/vespamalloc/src/tests/test1/testatomic.cpp
+++ b/vespamalloc/src/tests/test1/testatomic.cpp
@@ -113,6 +113,7 @@ int Test::Main()
std::atomic<vespamalloc::TaggedPtr> taggedPtr;
ASSERT_EQUAL(16u, sizeof(vespamalloc::TaggedPtr));
#if __GNUC__ < 7
+ // See https://gcc.gnu.org/ml/gcc-patches/2017-01/msg02344.html for background
ASSERT_TRUE(taggedPtr.is_lock_free());
#else
ASSERT_FALSE(taggedPtr.is_lock_free());