Test: /ext/pdo_mysql/tests/pdo_mysql_exec.phpt - Version 5.6.0RC4    

There are 2 different diffs reported by users for this test.

Count Diff
1 (50%)
003+ [020] Expecting '0'/integer got '1'/integer when running 'CALL p(@version)', [00000] 00000 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'THIS IS NOT VALID SQL, I HOPE' at line 1
1 (50%)
003+ [020] Expecting '0'/integer got '1'/integer when running 'CALL p(@version)', [00000] 00000 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'THIS IS NOT VALID SQL, I HOPE' at line 1