Details

    Description

      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.

      Attachments

        Activity

          hhorak Honza Horak created issue -
          hhorak Honza Horak made changes -
          Field Original Value New Value
          Attachment mariadb-gcc5.patch [ 37610 ]
          elenst Elena Stepanova made changes -
          Fix Version/s 10.0 [ 16000 ]
          Assignee Sergei Golubchik [ serg ]
          Labels upstream
          Summary bigint fail with gcc 5.0 [PATCH] bigint fail with gcc 5.0
          elenst Elena Stepanova made changes -
          serg Sergei Golubchik made changes -
          Labels upstream upstream-fixed
          serg Sergei Golubchik made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          serg Sergei Golubchik made changes -
          Status In Progress [ 3 ] Stalled [ 10000 ]
          serg Sergei Golubchik made changes -
          Fix Version/s 10.0.18 [ 18702 ]
          Fix Version/s 10.0 [ 16000 ]
          Resolution Fixed [ 1 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Workflow MariaDB v2 [ 60429 ] MariaDB v3 [ 64590 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 64590 ] MariaDB v4 [ 149042 ]

          People

            serg Sergei Golubchik
            hhorak Honza Horak
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            Dates

              Created:
              Updated:
              Resolved:

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