Uploaded image for project: 'JikesRVM'
  1. JikesRVM
  2. RVM-881

Pre-commit tests failing on Ubuntu 9.10 with config x86_64-linux

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: 3.1.0
    • Fix Version/s: hg tip
    • Component/s: None
    • Labels:
      None
    • Environment:

      Ubuntu 9.10, x86_64-linux, CPU: 2x Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz

      Description

      The basic tests TestFloatingRem, TestSerialization and TestMath are failing on my laptop for the configurations "prototype.default" and "development.Opt_1" with the reason "Expected and actual output have different checksums". This happens for Jikes RVM 3.1.0 as well as revision 15829 development.Opt_1.

        Attachments

          Activity

          dgrove David Grove created issue -
          Hide
          zyridium Daniel Frampton added a comment -

          Newer versions of gcc apparently optimize well enough that we don't get the necessary drop in precision from 80->64 bits, confusing a loop responsible for converting double/float values to strings.

          Show
          zyridium Daniel Frampton added a comment - Newer versions of gcc apparently optimize well enough that we don't get the necessary drop in precision from 80->64 bits, confusing a loop responsible for converting double/float values to strings.
          dgrove David Grove made changes -
          Field Original Value New Value
          Workflow jira [ 17398 ] X10 Workflow [ 18675 ]
          dgrove David Grove made changes -
          dgrove David Grove made changes -
          Priority Major [ 6 ] Medium [ 3 ]

            People

            • Assignee:
              zyridium Daniel Frampton
              Reporter:
              ebrangs Erik Brangs
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: