[mvapich-discuss] mvapich2-0.9.5 and gdb

[Christian Guggenberger]

Hello,

please see my answer below.

> In order to solve your problem, would you please let us know the
> following:
> 
> 0) Can you run a.out without -gdb option?
> 

yes, without problems on several hosts/cpus

> If yes:
> 
> 1) what version of mvapich2 you are using?
> 
mvapich2-0.9.5

> 2) what kind of platform?
>
Linux x86_64 (Opteron SMP), gen2 stack (based on OFED-1.1-rc5)

> 3) On how many nodes did you start the mpd ring? Is a.out reachable on
> every of the node.
>
yes. The 'gdb' test was done on a one-node-only ring.

> 4) how did you comple mvapich2. Did you put --enable-g=dbg in comfigure
> and -g in CFLAGS.

yes, I did. (+ standard make.mvapich2.gen2)

cheers.
 - Christian

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