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Subject: [OMPI users] undefined symbol: MPI_Send
From: Heitor Florido (heitorflorido_at_[hidden])
Date: 2008-12-08 09:35:30


Hello,

My program keeps throwing this error after I created a child process with
MPI_comm_spawn:

*./../../Desktop/computacaoDistribuida/src/server/server: symbol lookup
error: ./../../Desktop/computacaoDistribuida/src/server/server: undefined
symbol: MPI_Send*

I've already used MPI_Send on other parts of the program...
I've tried to print the message recieved from child process, but a similar
message appears:

*./../../Desktop/computacaoDistribuida/src/server/server: symbol lookup
error: ./../../Desktop/computacaoDistribuida/src/server/server: undefined
symbol: printf, version GLIBC_2.0

*This printf is executed if MPI_Comm_spawn returned MPI_SUCESS, so I guess
this is working.

It appears that my libs (glibc, mpi) were unload after the MPI_comm_spawn.

Does anyone knows what's this??

Heitor Florido