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-rw-r--r--storage/innobase/row/row0upd.cc2
1 files changed, 0 insertions, 2 deletions
diff --git a/storage/innobase/row/row0upd.cc b/storage/innobase/row/row0upd.cc
index 969d0017eeb..fe81cb46916 100644
--- a/storage/innobase/row/row0upd.cc
+++ b/storage/innobase/row/row0upd.cc
@@ -1542,9 +1542,7 @@ row_upd_changes_ord_field_binary_func(
/* Silence a compiler warning without
silencing a Valgrind error. */
dfield_len = 0;
-#ifdef HAVE_valgrind_or_MSAN
MEM_UNDEFINED(&dfield_len, sizeof dfield_len);
-#endif /* HAVE_valgrind_or_MSAN */
/* See if the column is stored externally. */
buf = row_ext_lookup(ext, col_no, &dfield_len);