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Old 01-10-2019, 12:18 PM   #1
piobair
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OpenMP on Stretch w/ AMD CPU


I wrote a program with OpenMP, which works very nicely on Intel. I ran into a problem - the latest Intel OpenGL driver is buggy. Uninitiated variables at run time. So, switched machines to my AMD box.
As far as I can tell, the AMD CPU requires libgomp1-amd64-cross, which is not available for Stretch.
Am I missing something?
 
Old 01-11-2019, 09:41 PM   #2
berndbausch
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As far as I understand it, AMD64 means both AMD and Intel CPUs, as long as they have a 64-bit architecture. See https://www.debian.org/ports/amd64/.

libgomp1 seems to be available for amd64: https://packages.debian.org/stretch/libgomp1.
 
Old 01-12-2019, 07:05 PM   #3
piobair
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Looking at the Synaptic Package Manager, the only difference that I see between machines, one of which will run OpenMP and one which will not is the absence of libgomp1-amd64-cross on the Stretch box.
That is peculiar, because OpenMP ran on my Intel laptop prior (a few months ago) to upgrading the laptop to Buster.

Quote:
Originally Posted by berndbausch View Post
As far as I understand it, AMD64 means both AMD and Intel CPUs, as long as they have a 64-bit architecture. See https://www.debian.org/ports/amd64/.

libgomp1 seems to be available for amd64: https://packages.debian.org/stretch/libgomp1.
 
  


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