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-rw-r--r--sql/hash_filo.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/hash_filo.cc b/sql/hash_filo.cc
index d10b7fa4907..9d6e4363efc 100644
--- a/sql/hash_filo.cc
+++ b/sql/hash_filo.cc
@@ -25,3 +25,8 @@
#include "sql_priv.h"
#include "hash_filo.h"
+
+#ifdef __WIN__
+// Remove linker warning 4221 about empty file
+namespace { char dummy; };
+#endif // __WIN__