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CUDA-x86.

Segmentation fault with PACK function since pgi/12.X
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mkcolg



Joined: 30 Jun 2004
Posts: 5952
Location: The Portland Group Inc.

PostPosted: Tue Sep 25, 2012 7:28 am    Post subject: Reply with quote

Hi Juan,

Quote:
and need a license agreement ..

The size doesn't bother me, I just can't get lawyers involved. If the license is just a click-through agreement that I wont do anything other use it internally for investigating this issue, then sure. But if I have to sign something or get and NDA, it's best if I just work with the simple example.

- Mat
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escj



Joined: 30 Sep 2009
Posts: 57
Location: Laboratoire d'Aérologie, Toulouse, FRANCE

PostPosted: Thu Sep 27, 2012 11:31 am    Post subject: Reply with quote

Hello Mat .

Waiting for a bugfix on the PACK problem which impact a lot of routines/lines in my code ...
Quote:

egrep "= *PACK *\(" *.f90 | wc -l
109

... as I've seen in an other post it was an optimization made on the pgi/12.5
... perhaps do you have an 'obscure' option to inhibit this optimization ...

A+

Juan

PS: The code is under License agreement for Research purpose ( not easy/planned to distribute for debugging purpose ... )
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mkcolg



Joined: 30 Jun 2004
Posts: 5952
Location: The Portland Group Inc.

PostPosted: Thu Sep 27, 2012 12:59 pm    Post subject: Reply with quote

Hi Juan,

The fix for the PACK problem, TPR#18937, is scheduled for release 12.10 due out on or around October 12th.
Quote:

as I've seen in an other post it was an optimization made on the pgi/12.5
Your issue began failing in the 12.1 release and is unrelated to this new optimization.

- Mat
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escj



Joined: 30 Sep 2009
Posts: 57
Location: Laboratoire d'Aérologie, Toulouse, FRANCE

PostPosted: Thu Sep 27, 2012 1:55 pm    Post subject: Reply with quote

Ok , thank you Mat .

I will wait for the next release .

A+

Juan
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jtull



Joined: 30 Jun 2004
Posts: 395

PostPosted: Tue May 21, 2013 6:05 pm    Post subject: 18937 - UF: PACK intrinsic gets seg fault Reply with quote

This has been fixed as of 12.10 release.

thanks,
dave
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