[mpich-discuss] Modifying ssh calls for MPICH2

[Jed Brown]

On Tue, Jan 17, 2012 at 17:15, Reuti <reuti at staff.uni-marburg.de> wrote:

> Oh, I wasn't aware of it - thx. Then you need `mpicc -O0 ...` to get it
> working again. Okay.
>

Of course, but the compiler would be allowed to remove the dead code here
too (it just happens to leave it).


>
> I just checked the Installers Guide, maybe it would be more safe to use
> the MPICH2LIB_xFLAGS to get an optimized MPICH2 leaving the wrappers
> untouched.
>

Yes, I'm well aware of this. The trouble is that these options are
unconventional and users tend not to read the docs before configuring.
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