LAM/MPI logo

LAM/MPI General User's Mailing List Archives

  |   Home   |   Download   |   Documentation   |   FAQ   |   all just in this list

From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-03-30 08:25:55


It sounds like you have a case of compiling LAM/MPI with one fortran
compiler and compiling your application with a different Fortran
compiler.

Can you verify that you're using the same Fortran compiler for both?

On Mar 29, 2007, at 1:39 PM, Yu Chen wrote:

> Hi, wondering if someone can help me out;
>
> I am using RHEL 4, with g95 version of G95 (GCC 4.0.3 (g95 0.90!)
> Jul 27
> 2006), when installing LAM-MPI 7.1.3, everything is fine, the
> "laminfo"
> and "mpif77 --showme" outputs follows. Then when I
> tried to compile our program, it gave out following error.
>
> ......
> In function `MAIN_':
> : undefined reference to `mpi_init'
> In function `MAIN_':
> : undefined reference to `mpi_comm_rank'
> In function `MAIN_':
> : undefined reference to `mpi_comm_size'
> In function `MAIN_':
> : undefined reference to `mpi_barrier'
> In function `MAIN_':
> : undefined reference to `mpi_bcast'
> In function `MAIN_':
> : undefined reference to `mpi_bcast'
> undefined reference to `mpi_comm_dup_fn'
> undefined reference to `mpi_comm_null_delete_fn'
> undefined reference to `mpi_comm_null_copy_fn'
> undefined reference to `mpi_dup_fn'
> undefined reference to `mpi_null_copy_fn'
> undefined reference to `mpi_null_delete_fn'
> undefined reference to `mpi_type_null_copy_fn'
> undefined reference to `mpi_type_null_delete_fn'
> undefined reference to `mpi_type_dup_fn'
> undefined reference to `mpi_win_null_copy_fn'
> undefined reference to `mpi_win_dup_fn'
> undefined reference to `mpi_win_null_delete_fn'
> ......
>
> #### Laminfo output ####
> LAM/MPI: 7.1.3
> Prefix: /usr/local/lam-g95
> Architecture: x86_64-unknown-linux-gnu
> Configured by: cheny
> Configured on: Thu Mar 29 10:26:01 EDT 2007
> Memory manager: ptmalloc2
> C bindings: yes
> C++ bindings: yes
> Fortran bindings: yes
> C compiler: gcc
> C++ compiler: g++
> Fortran compiler: /usr/local/g95-32/bin/g95
> Fortran symbols: double_underscore
> C profiling: yes
> C++ profiling: yes
> Fortran profiling: yes
> C++ exceptions: no
> Thread support: yes
> ROMIO support: yes
> IMPI support: no
> Debug support: no
> Purify clean: no
> SSI boot: globus (API v1.1, Module v0.6)
> SSI boot: rsh (API v1.1, Module v1.1)
> SSI boot: slurm (API v1.1, Module v1.0)
> SSI coll: lam_basic (API v1.1, Module v7.1)
> SSI coll: shmem (API v1.1, Module v1.0)
> SSI coll: smp (API v1.1, Module v1.2)
> SSI rpi: crtcp (API v1.1, Module v1.1)
> SSI rpi: lamd (API v1.0, Module v7.1)
> SSI rpi: sysv (API v1.0, Module v7.1)
> SSI rpi: tcp (API v1.0, Module v7.1)
> SSI rpi: usysv (API v1.0, Module v7.1)
> SSI cr: self (API v1.0, Module v1.0)
>
> #### mpif77 --showme outputs ####
> /usr/local/g95-32/bin/g95 -I/usr/local/lam-g95/include -pthread
> -L/usr/local/lam-g95/lib -llammpio -llamf77mpi -lmpi -llam -laio -laio
> -lutil -ldl
>
> Thank you
>
> Chen
>
> ===========================================
> Yu Chen
> Howard Hughes Medical Institute
> Chemistry Building, Rm 182
> University of Maryland at Baltimore County
> 1000 Hilltop Circle
> Baltimore, MD 21250
>
> phone: (410)455-6347 (primary)
> (410)455-2718 (secondary)
> fax: (410)455-1174
> email: chen_at_[hidden]
> ===========================================
> _______________________________________________
> This list is archived at http://www.lam-mpi.org/MailArchives/lam/

-- 
Jeff Squyres
Cisco Systems