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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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