Originally spotted with mysql-5.6.24 (http://bugs.mysql.com/bug.php?id=76654), but mariadb 10.0.17 seems to have the same issue:
Description:
When building mysql-5.6.24 with gcc 5.0 on Fedora 22 or later some tests fail on big integers operations, for example bigint test case.
Full build log is available here:
https://kojipkgs.fedoraproject.org//work/tasks/3420/9443420/build.log
How to repeat:
Run bigint test or a small reproducer:
MySQL [(none)]> select -(-9223372036854775808);
|
+-------------------------+
|
| -(-9223372036854775808) |
|
+-------------------------+
|
| 854775808 |
|
+-------------------------+
|
Which is obviously wrong.
Bug
Major
