Re: [Boost-users] boost MPI issue on windows

Subject: Re: [Boost-users] boost MPI issue on windows
From: Nick Collier (nick.collier_at_[hidden])
Date: 2010-11-01 15:41:49

Yes, immediately before the call its normal, then in the function its the strange number.

Nick

On Nov 1, 2010, at 3:25 PM, Matthias Troyer wrote:

> 
> On 1 Nov 2010, at 15:41, Nick Collier wrote:
> 
>> With that in place in Release mode, t
>> 
>> 1st  (in scatter.hpp) ar.size(): 48
> 
> the line after that is a call to:
> 
>        detail::packed_archive_send(comm, dest, tag, oa);
> 
> 
> and in that function:
> 
> void packed_archive_send(MPI_Comm comm, int dest, int tag,
>                    const packed_oarchive& ar)
> 
> you immediately print the strange number:
> 
>> 2nd (before line 31 in point_to_point.cpp) ar.size(): 2292879725
>> 
>> In Debug mode, both are 48.
> 
> Do you agree? If so, this is a clear optimizer error.
> 
> Matthias
> 
> 
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