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Silence bogus GCC 7 warnings -Wimplicit-fallthrough

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Do not silence uncertain cases, or fix any bugs.

The only functional change should be that ha_federated::extra()
is not calling DBUG_PRINT to report an unhandled case for
HA_EXTRA_PREPARE_FOR_DROP.
This commit is contained in:
Marko Mäkelä
2017-05-16 20:08:47 +03:00
parent 03dca7a333
commit 71cd205956
64 changed files with 175 additions and 80 deletions
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4
sql/sql_prepare.cc
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@ -1,5 +1,5 @@
/* Copyright (c) 2002, 2015, Oracle and/or its affiliates.
Copyright (c) 2008, 2015, MariaDB
Copyright (c) 2008, 2017, MariaDB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -2298,7 +2298,7 @@ static bool check_prepared_statement(Prepared_statement *stmt)
/* mysql_test_update returns 2 if we need to switch to multi-update */
if (res != 2)
break;
/* fall through */
case SQLCOM_UPDATE_MULTI:
res= mysql_test_multiupdate(stmt, tables, res == 2);
break;