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CUDA-x86.

Compiler problem?

 
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Jia-olemiss



Joined: 27 Dec 2010
Posts: 12

PostPosted: Fri Sep 14, 2012 10:00 pm    Post subject: Compiler problem? Reply with quote

For a particular problem.
The code runs fine with "Yes" to check array bound compiler option. It runs slow and no error is found.
When this option is set "No", the run crashes.
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mkcolg



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

PostPosted: Mon Sep 17, 2012 8:40 am    Post subject: Reply with quote

Hi Jia-olemiss,

What other options are being used? Does the crash occur when debugging is enabled (i.e. the "-g" flag)? If so, try running your code in the PGI debugger, pgdbg, to see where the crash occurs.

- Mat
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