Re: [Boost-users] mpi non-blocking communication

Subject: Re: [Boost-users] mpi non-blocking communication
From: Riccardo Murri (riccardo.murri_at_[hidden])
Date: 2010-11-29 05:52:41

Hi,

On Sun, Nov 28, 2010 at 5:44 PM, Kraus Philipp
<philipp.kraus_at_[hidden]> wrote:
> I'll get now some compiler warning in the boost::optional line
>
> Boost/1.45/include/boost/mpi/status.hpp: In member function 'void
> machinelearning::tools::logger::listener(const boost::mpi::communicator&)':
> /Boost/1.45/include/boost/mpi/status.hpp:48: warning: dereferencing pointer
> '<anonymous>' does break strict-aliasing rules
>
> Do you think this warnings can be create a problem?
>

I'm afraid I don't know.  However, a similar topic seems to have
been discussed on the Boost mailing list earlier:

  http://lists.boost.org/Archives/boost/2009/12/160236.php

As far as I understand, the conclusion is that that warning is
harmless for boost::optional.

Best regards,
Riccardo