[MPICH2-dev] MPICH2 bugs in configure and maybe MPI_Cancel

[Guillaume Mercier]

Hello,

On Fri, 17 Nov 2006, Philippe Combes wrote:
> ./configure --with-device=ch3:ssm --without-mpe --disable-f77
> --disable-f90 --enable-cxx --enable-fast --enable-sharedlibs=gcc
> --enable-strict --enable-error-checking=all --enable-error-messages=all
> --enable-g=all --enable-debuginfo -prefix=/usr/local/mpich_dbg
> First, after the configure runs, I still have a "#undef
> HAVE_ERROR_CHECKING" in mpichconf.h, and MPICH_ERROR_MSG_LEVEL was set
> to MPICH_ERROR_MSG_NONE. Strange, isn't it ?

I may be wrong, but I think that --enable-fast disables error checking.
That might explain the configure problem.

> Now let's talk about the initial errors.
> Running my 3-node program under gdb leads to three SIGSEV. On two

Have you tried another channel instead of ssm ?
For instance, try --with-device=ch3:nemesis:tcp
This might work.

Regards,

Guillaume Mercier