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* [Bug libgomp/65385] New: [libgomp] omp task untied test case fails
@ 2015-03-11 8:20 sebastian.huber@embedded-brains.de
2015-03-11 8:24 ` [Bug libgomp/65385] " sebastian.huber@embedded-brains.de
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: sebastian.huber@embedded-brains.de @ 2015-03-11 8:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65385
Bug ID: 65385
Summary: [libgomp] omp task untied test case fails
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgomp
Assignee: unassigned at gcc dot gnu.org
Reporter: sebastian.huber@embedded-brains.de
CC: jakub at gcc dot gnu.org
Created attachment 35006
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35006&action=edit
Test program.
The task untied test case of the OpenMP Validation SuiteV 3.0a fails on Linux.
http://web.cs.uh.edu/~openuh/download/
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgomp/65385] [libgomp] omp task untied test case fails
2015-03-11 8:20 [Bug libgomp/65385] New: [libgomp] omp task untied test case fails sebastian.huber@embedded-brains.de
@ 2015-03-11 8:24 ` sebastian.huber@embedded-brains.de
2015-03-11 8:28 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: sebastian.huber@embedded-brains.de @ 2015-03-11 8:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65385
--- Comment #1 from Sebastian Huber <sebastian.huber@embedded-brains.de> ---
Created attachment 35008
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35008&action=edit
Test program.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgomp/65385] [libgomp] omp task untied test case fails
2015-03-11 8:20 [Bug libgomp/65385] New: [libgomp] omp task untied test case fails sebastian.huber@embedded-brains.de
2015-03-11 8:24 ` [Bug libgomp/65385] " sebastian.huber@embedded-brains.de
@ 2015-03-11 8:28 ` jakub at gcc dot gnu.org
2015-03-11 8:36 ` sebastian.huber@embedded-brains.de
2015-03-11 8:38 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-03-11 8:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65385
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
That test is completely bogus. The spec doesn't require untied tasks to change
threads at any point, it is strictly a "may" case. So the test is testing
something not required by the standard.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgomp/65385] [libgomp] omp task untied test case fails
2015-03-11 8:20 [Bug libgomp/65385] New: [libgomp] omp task untied test case fails sebastian.huber@embedded-brains.de
2015-03-11 8:24 ` [Bug libgomp/65385] " sebastian.huber@embedded-brains.de
2015-03-11 8:28 ` jakub at gcc dot gnu.org
@ 2015-03-11 8:36 ` sebastian.huber@embedded-brains.de
2015-03-11 8:38 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: sebastian.huber@embedded-brains.de @ 2015-03-11 8:36 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65385
Sebastian Huber <sebastian.huber@embedded-brains.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #3 from Sebastian Huber <sebastian.huber@embedded-brains.de> ---
I will forward this to the test suite authors. Is it then possible to test the
task untied at all?
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgomp/65385] [libgomp] omp task untied test case fails
2015-03-11 8:20 [Bug libgomp/65385] New: [libgomp] omp task untied test case fails sebastian.huber@embedded-brains.de
` (2 preceding siblings ...)
2015-03-11 8:36 ` sebastian.huber@embedded-brains.de
@ 2015-03-11 8:38 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-03-11 8:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65385
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
IMHO not, I view the untied clause purely as an optimization hint (and libgomp
parses it, but ignores it).
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-03-11 8:38 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2015-03-11 8:20 [Bug libgomp/65385] New: [libgomp] omp task untied test case fails sebastian.huber@embedded-brains.de
2015-03-11 8:24 ` [Bug libgomp/65385] " sebastian.huber@embedded-brains.de
2015-03-11 8:28 ` jakub at gcc dot gnu.org
2015-03-11 8:36 ` sebastian.huber@embedded-brains.de
2015-03-11 8:38 ` jakub at gcc dot gnu.org
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