[mpich-discuss] [mpich2-discuss]How to output debug info?

[clara]

For example, how can we let MPIU_DBG_MSG_FMT(....) messages output? Thanks.

On Thu, Sep 1, 2011 at 11:27 PM, clara <clarazhang at gmail.com> wrote:

> I built mpich2 with the below command line:
> ./configure --prefix=/usr/local/mpich2-32 --with-pm=hydra:gforker
> --disable-faster --enable-debuginfo --enable-g=dbg,log CFLAGS=-m32
> CXXFLAGS=-m32 FFLAGS=-m32 FCFLAGS=-m32 2>&1 | tee mpich2-32cfg.txt
>
> I follow the http://wiki.mcs.anl.gov/mpich2/index.php/Debug_Event_Logging and
> try to use below command line to run an MPI program but fail
> /usr/local/mpich2-32/bin/mpiexec -mpich-dbg file -mpich-dbg-class=all -n 4
> sp.S.4
>
> Can anyone tell me how to output debug info when running MPI programs?
> Thanks.
>
> - Clara
>
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