id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
1998,Possible bug in Boost.MPI on 64 bit machines,MIchele De Stefano <micdestefano@…>,Douglas Gregor,"I have a simple program that performs an '''mpi::broadcast''' of an object of a user-defined class.[[BR]]
While the program runs with no error on a CentOS 5.1, 32 bit, machine, it crashes on a CentOS 5.1, 64 bit machine (segmentation fault). The MPI implementation I use it's mpich2-1.0.6p1.[[BR]]
It seems there's some problem with the packed_iarchive (I checked with valgrind). I cannot find any error in my code (it's nearly 3 days that I'm trying to find if there is an error in my code, but I don't see any error).[[BR]]
The program attached crashes with more than one process. It does not crash if you activate the second dataset (uncomment lines 153-154 and comment lines 150-151).[[BR]]
I'm using Boost 1.35.0, checked out from the svn repository.",Bugs,closed,,mpi,Boost 1.35.0,Problem,duplicate,,