Damien - I'm using the 32 bit version of OpenMPI. I think the 64 refers to the size of integer that the function works on, not the operating system version. I didn't have this problem with VS 2008, so I think they've changed something in VS 2010. I just don't know how to fix it.
- Jeff From: Damien <dam...@khubla.com> To: Open MPI Users <us...@open-mpi.org> List-Post: users@lists.open-mpi.org Date: 06/24/2011 02:35 PM Subject: Re: [OMPI users] Problem with prebuilt ver 1.5.3 for windows Sent by: users-boun...@open-mpi.org Jeff, InterlockedCompareExchange64 is a 64-bit-only instruction. Are you running XP 32-bit (I think you are b/c I don't think there was a XP64 SP3...). You need the 32-bit OpenMPI version. If you are running a 64-bit OS, but building a 32-bit executable, that instruction isn't available in 32-bit and you still need to link with 32-bit OpenMPI. Damien On 24/06/2011 12:16 PM, Jeffrey A Cummings wrote: I'm having a problem using the prebuilt Windows version 1.5.3 with my app built with MS VisualStudio 2010. I get an error message (for each node) that says: "The procedure entry point InterlockedCompareExchange64 could not be located in the dynamic link library KERNEL32.dll". I'm running Windows XP, sp 3. - Jeff Cummings _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users
