id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
3372,Boost.MPI Build failure,anonymous,Douglas Gregor,"When building the RC for Boost 1.40.0, Boost.MPI with Open MPI 1.3.3 on a Linux cluster, I get numerous errors of the type:

{{{
gcc.compile.c++ bin.v2/libs/mpi/build/gcc-3.4.6/debug/threading-multi/broadcast.o
In file included from ./boost/mpi/detail/mpi_datatype_cache.hpp:13,
                 from ./boost/mpi/datatype.hpp:27,
                 from ./boost/mpi/communicator.hpp:20,
                 from ./boost/mpi/collectives.hpp:21,
                 from ./boost/mpi/collectives_fwd.hpp:19,
                 from ./boost/mpi/collectives/broadcast.hpp:11,
                 from libs/mpi/src/broadcast.cpp:9:
./boost/mpi/detail/mpi_datatype_oarchive.hpp: In member function `void boost::mpi::detail::mpi_datatype_oarchive::save_enum(const T&, mpl_::true_)':
./boost/mpi/detail/mpi_datatype_oarchive.hpp:64: error: expected primary-expression before ""void""
./boost/mpi/detail/mpi_datatype_oarchive.hpp:64: error: expected `)' before ""void""
./boost/mpi/detail/mpi_datatype_oarchive.hpp:64: error: expected `)' before '}' token

    ""g++""  -ftemplate-depth-128 -O0 -fno-inline -Wall -g -pthread -fPIC  -DBOOST_ALL_NO_LIB=1 -DBOOST_MPI_DYN_LINK=1 -DBOOST_MPI_SOURCE=1  -I""."" -I""/home/bwbarre/Software/x86_64-unknown-linux-gnu/openmpi/1.3.3/include"" -c -o ""bin.v2/libs/mpi/build/gcc-3.4.6/debug/threading-multi/broadcast.o"" ""libs/mpi/src/broadcast.cpp""
}}}

The system is running stock Red Hat 4 with the default compilers:

{{{
[15:51] bwbarre@odin:pts/2 ~> cat /etc/redhat-release 
Red Hat Enterprise Linux WS release 4 (Nahant Update 7)
[15:51] bwbarre@odin:pts/2 ~> g++ --version
g++ (GCC) 3.4.6 20060404 (Red Hat 3.4.6-10)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
}}}

Boost 1.39.0 with the same MPI and compilers does not exhibit this problem.",Bugs,closed,Boost 1.40.0,mpi,Boost 1.39.0,Regression,duplicate,,bwbarre@…