[mpich-discuss] OSX Mavericks lldb+mpich 3.1 debugging problem

[Martin Schatz]

Sorry if it was not clear but my shell is bash and is working:

wireless:build $echo $SHELL
echo $SHELL
/bin/bash
wireless:build $/bin/bash --version
/bin/bash --version
GNU bash, version 3.2.51(1)-release (x86_64-apple-darwin13)
Copyright (C) 2007 Free Software Foundation, Inc.

At least, I believe this means I am running with bash.  Thanks for the help.

Martin

On Mar 25, 2014, at 3:56 PM, Lu, Huiwei <huiweilu at mcs.anl.gov> wrote:

> Are you using tcsh? Does bash works for you?
> http://lists.mpich.org/pipermail/discuss/2014-January/002079.html
> 
> —
> Huiwei Lu
> Postdoc Appointee
> Mathematics and Computer Science Division, Argonne National Laboratory
> http://www.mcs.anl.gov/~huiweilu/
> 
> On Mar 25, 2014, at 3:50 PM, Martin Schatz <martin.schatz at utexas.edu> wrote:
> 
>> Hi,
>> 
>> I’m having an issue debugging an MPI program with lldb on OSX Mavericks.  I get the exact behavior as described in
>> 
>> http://lists.mpich.org/pipermail/discuss/2014-January/002074.html
>> 
>> except using lldb instead of gdb as the debugger.  I have checked that I am using the bash terminal and unfortunately am still getting the same error.
>> 
>> Details of my installation are as follows:
>> 
>> I have installed the mpich-clang macport (mpich-clang-fortran is active), but when I run the cpi example with
>> 
>> mpiexec -np 1 xterm -e lldb ./cpi
>> 
>> I get the xterm window to spawn but:
>> 
>> Current executable set to './cpi' (x86_64).
>> (lldb) r
>> Process 56694 launched: './cpi' (x86_64)
>> [cli_0]: write_line error; fd=6 buf=:cmd=init pmi_version=1 pmi_subversion=1
>> :
>> system msg for write_line failure : Bad file descriptor
>> [cli_0]: Unable to write to PMI_fd
>> [cli_0]: write_line error; fd=6 buf=:cmd=get_appnum
>> :
>> system msg for write_line failure : Bad file descriptor
>> Fatal error in MPI_Init: Other MPI error, error stack:
>> MPIR_Init_thread(467): 
>> MPID_Init(140).......: channel initialization failed
>> MPID_Init(422).......: PMI_Get_appnum returned -1
>> Process 56694 exited with status = 1 (0x00000001) 
>> (lldb)
>> 
>> 
>> The lldb version is:
>> lldb --version
>> lldb-310.2.36
>> 
>> Any help is appreciated.
>> 
>> Martin
>> 
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