[mvapich-discuss] Issue compiling recent osu benchmark

[Jeff Hammond]

Just use "make -k" and power through the errors. 

MVAPICH shouldn't move backwards. OpenMPI should move forwards.

Jeff

Sent from my iPhone

> On Dec 16, 2013, at 4:47 PM, Dieter GORECKI <dieter.gorecki at gmail.com> wrote:
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> Hi everyone,
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> I’m not sure if this is the right place for this kind of request, but didn’t find anything else to put this request.
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> I’ve been recently trying to compile the osu benchmark suite v4.2, and I discovered that I couldn’t do it with openmpi, due to the lack of support of MPI-3 in it.
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> 
> /root/dieter/osu-micro-benchmarks-4.2/mpi/one-sided/osu_cas_flush.c:100: undefined reference to `MPI_Compare_and_swap'
> 
> /root/dieter/osu-micro-benchmarks-4.2/mpi/one-sided/osu_cas_flush.c:101: undefined reference to `MPI_Win_flush'
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> 
> It had probably be broken since v4.1 with the add of "MPI-3 RMA Atomics benchmarks". (OSU v4.0.1 compiles without issues)
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> So I am wondering if you could add a switch to disable MPI-3 support, in order to retrieve compatibility with older mpi implementations ?
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> Thanks,
> 
> 
> 
>  
> 
> Dieter GORECKI
> 
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