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PRUNERS / archer

Archer, a data race detection tool for large OpenMP applications
https://pruners.github.io/archer
Apache License 2.0
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Tracking key issues to complete our IBM Lightweight OpenMP Runtime (LOMP) port #44

Open simoatze opened 7 years ago

simoatze commented 7 years ago

Failing tests:

The task_schedule event returns status=task_completed when it should be task_other, since the explicit task has not been scheduled yet

test/OMPT/parallel/parallel_if0.c test/OMPT/parallel/serialized.c

It seems this is due to a bug in the OMPT in LOMP

The explicit task is not scheduled

test/OMPT/tasks/explicit_task.c test/OMPT/tasks/task_in_joinbarrier.c

It seems this is due to how these test cases are written

The parent task (implicit) is NULL

task/task-taskgroup-nested.c task/task-taskgroup.c

It seems this is due to a bug in the OMPT in LOMP

dongahn commented 7 years ago

FYI -- serban reported these issues have been fixed by IBM.

simoatze commented 7 years ago

Is the new version already in rzmanta?

On Jul 22, 2017, at 01:07, Dong H. Ahn notifications@github.com wrote:

FYI -- serban reported these issues have been fixed by IBM.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

dongahn commented 7 years ago

Not yet. You may want to ping Serban and Alex.

From: Simone Atzeni notifications@github.com Sent: Saturday, July 22, 2017 7:10:49 AM To: PRUNERS/archer Cc: Ahn, Dong H.; Comment Subject: Re: [PRUNERS/archer] Tracking key issues to complete our IBM Lightweight OpenMP Runtime (LOMP) port (#44)

Is the new version already in rzmanta?

On Jul 22, 2017, at 01:07, Dong H. Ahn notifications@github.com wrote:

FYI -- serban reported these issues have been fixed by IBM.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

— You are receiving this because you commented. Reply to this email directly, view it on GitHubhttps://github.com/PRUNERS/archer/issues/44#issuecomment-317186172, or mute the threadhttps://github.com/notifications/unsubscribe-auth/AA0nqzjEl32T0TcsOthfLuho4Kbzx23oks5sQgLogaJpZM4OMivv.

simoatze commented 6 years ago

@jprotze @dongahn

I made a "coral" branch, and currently it fails only 4 tests:

The following OMPT tests hang:

above we have a comment that "the explicit task is not scheduled", but I don't remember the reason.

The others are:

above we have a comment "The parent task (implicit) is NULL", it may still be a bug on LOMP.