Add CHANGES note for [GL #4560]

diff --git a/CHANGES b/CHANGES
index 59dca5fe8e58f60bc72851c3300db98e869beec5..5455544899761ad7d30691357bb52397fe254d94 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+6340.  [test]          Fix incorrectly reported errors when running tests
+                       with `make test` on platforms with older pytest.
+                       [GL #4560]
+
 6339.  [bug]           The alignas() can't be used on types larger than
                        max_align_t; instead add padding into the structures
                        where we want avoid false memory sharing. [GL #4187]