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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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8
sql/sql_parse.cc
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@ -2932,8 +2932,8 @@ mysql_execute_command(THD *thd)
MYF(0));
goto error;
}
/* no break; fall through */
}
/* fall through */
case SQLCOM_SHOW_STATUS_PROC:
case SQLCOM_SHOW_STATUS_FUNC:
case SQLCOM_SHOW_DATABASES:
@ -2947,7 +2947,7 @@ mysql_execute_command(THD *thd)
case SQLCOM_SELECT:
if (WSREP_CLIENT(thd) && wsrep_sync_wait(thd))
goto error;
/* fall through */
case SQLCOM_SHOW_PLUGINS:
case SQLCOM_SHOW_VARIABLES:
case SQLCOM_SHOW_CHARSETS:
@ -3776,8 +3776,8 @@ end_with_restore_list:
/* mysql_update return 2 if we need to switch to multi-update */
if (up_result != 2)
break;
/* Fall through */
}
/* Fall through */
case SQLCOM_UPDATE_MULTI:
{
DBUG_ASSERT(first_table == all_tables && first_table != 0);
@ -3895,6 +3895,7 @@ end_with_restore_list:
}
#endif
}
/* fall through */
case SQLCOM_INSERT:
{
DBUG_ASSERT(first_table == all_tables && first_table != 0);
@ -4809,6 +4810,7 @@ end_with_restore_list:
initialize this variable because RESET shares the same code as FLUSH
*/
lex->no_write_to_binlog= 1;
/* fall through */
case SQLCOM_FLUSH:
{
int write_to_binlog;