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Tagged: OpenMP, Visual Studio, Windows
This topic contains 2 replies, has 2 voices, and was last updated by nico 1 year, 3 months ago.
I am using Visual Studio to compile Paralution in Windows, and I have trouble making the OpenMP work, however it works fine in my Linux machine, so I think is just some compilation setting issue.
No matter which project I compile (CUDA,OMP,OCL) I always get “No OpenMP support” in the info_paralution().
I tried to compile my projects setting “Properties -> C/CC++ -> Language -> OpenMP Support -> Yes” but still the same problem.
I tried compiling the Paralution library with this option, but then I get the following error when compiling any project:
1>d:\windowsfiles\paralution-1.0.0\paralution-1.0.0\src\base\host\host_vector.cpp(1234): fatal error C1001: An internal error has occurred in the compiler.
1> (compiler file ‘f:\dd\vctools\compiler\utc\src\p2\main.c[0x5078AC56:0x713008A4]’, line 183)
1> To work around this problem, try simplifying or changing the program near the locations listed above.
1> Please choose the Technical Support command on the Visual C++
1> Help menu, or open the Technical Support help file for more information
1>LINK : fatal error LNK1000: Internal error during IMAGE::BuildImage
1> Version 10.00.30319.01
1> ExceptionCode = C0000005
1> ExceptionFlags = 00000000
1> ExceptionAddress = 5078AC56 (506D0000) “C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin\x86_amd64\c2.dll”
1> NumberParameters = 00000002
1> ExceptionInformation[ 0] = 00000000
1> ExceptionInformation[ 1] = 713008A4
1> Eax = 08BF1494 Esp = 0055EB98
1> Ebx = 0000005B Ebp = 0055EBE8
1> Ecx = 1A1C3264 Esi = 08BFDE7C
1> Edx = 08BF3F10 Edi = 08B410CC
1> Eip = 5078AC56 EFlags = 00010287
1> SegCs = 00000023 SegDs = 0000002B
1> SegSs = 0000002B SegEs = 0000002B
1> SegFs = 00000053 SegGs = 0000002B
1> Dr0 = 00000000 Dr3 = 00000000
1> Dr1 = 00000000 Dr6 = 00000000
1> Dr2 = 00000000 Dr7 = 00000000
Looking forward to your reply,
Thanks in advance,
UPDATE: I was using Visual Studio 2010. I switched to the VS2013 project, now OpenMP works, so I guess is something wrong with the project settings for VS2010.
I did some very simple tests without PARALUTION and could not get OpenMP working either. It looks to me, that there is no native OpenMP support in VS2010.
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PARALUTION 1.1.0 - 25th of Jan 2016