1 files changed, 25 insertions, 0 deletions
diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc
index fa0081da436..6c4e9eedd7d 100644
--- a/storage/xtradb/handler/ha_innodb.cc
+++ b/storage/xtradb/handler/ha_innodb.cc
@@ -14107,3 +14107,28 @@ ha_innobase::idx_cond_push(
 	DBUG_RETURN(NULL);
 }
 
+/********************************************************************//**
+Helper function to push warnings from InnoDB internals to SQL-layer. */
+extern "C" UNIV_INTERN
+void
+ib_push_warning(
+	trx_t*		trx,	/*!< in: trx */
+	ulint		error,	/*!< in: error code to push as warning */
+	const char	*format,/*!< in: warning message */
+	...)
+{
+	va_list args;
+	THD *thd = (THD *)trx->mysql_thd;
+	char *buf;
+#define MAX_BUF_SIZE 4*1024
+
+	va_start(args, format);
+	buf = (char *)my_malloc(MAX_BUF_SIZE, MYF(MY_WME));
+	vsprintf(buf,format, args);
+
+	push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+		convert_error_code_to_mysql(error, 0, thd),
+		buf);
+	my_free(buf);
+	va_end(args);
+}