It might be a variation of MDEV-414, but since it only seems to affect 5.5, I'm filing it separately.

CREATE TABLE t2(c2 BIGINT NULL);

INSERT INTO t2 VALUES (1),(2);

SELECT * FROM t2 WHERE c2 = -9223372036854775809;

c2

On 5.3, this SELECT produces a warning:

Warnings:

Error	1916	Got overflow when converting '-9223372036854775809' to INT. Value truncated.

It might be a bit strange that it has an error inside, but it worked the same way in MySQL 5.1, only the code was different:

Warnings:

Error	1292	Truncated incorrect DECIMAL value: ''

In MySQL 5.5, it's a more traditional warning:

Warnings:

Warning	1292	Truncated incorrect DECIMAL value: ''

But in MariaDB 5.5, no warning at all.