Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] Trunk fails to build with --disable-dlopen
From: Jeff Squyres (jsquyres) (jsquyres_at_[hidden])
Date: 2014-07-28 16:37:15


Perhaps that RML code can go back up in ompi/common/sm...? (since only ompi/coll/sm uses it)

On Jul 28, 2014, at 4:34 PM, Nathan Hjelm <hjelmn_at_[hidden]> wrote:

>
> Damn, spoke too soon. coll/sm uses it:
>
> ./ompi/mca/coll/sm/coll_sm_module.c: mca_common_sm_init_group(comm->c_local_group, size, fullpath,
> ./ompi/mca/coll/sm/coll_sm_module.c: "coll:sm:enable:bootstrap comm (%d/%s): mca_common_sm_init_group failed",
>
>
> Let me see if I can resolve that one.
>
> -Nathan
>
> On Mon, Jul 28, 2014 at 02:14:36PM -0600, Nathan Hjelm wrote:
>>
>> Looks like you are correct. The function that calls the rml code is
>> mca_common_sm_init which is no longer called by anything (other than
>> mca_common_sm_init_group.. which isn't called either). Let me see if I
>> can fix this. I need this build working again with --disable-dlopen.
>>
>> mu-fey:/usr/projects/hpctools/hjelmn/ompi-trunk-git hjelmn$ find opal -name \*.[ch] | xargs grep mca_common_sm_init
>> opal/mca/common/sm/common_sm.c:mca_common_sm_init(opal_proc_t **procs,
>> opal/mca/common/sm/common_sm.c:mca_common_sm_init_group(ompi_group_t *group,
>> opal/mca/common/sm/common_sm.c: /* let mca_common_sm_init take care of the rest ... */
>> opal/mca/common/sm/common_sm.c: ret = mca_common_sm_init(procs, group_size, size, file_name,
>> opal/mca/common/sm/common_sm.h:mca_common_sm_init(opal_proc_t **procs,
>> opal/mca/common/sm/common_sm.h:mca_common_sm_init_group(ompi_group_t *group,
>>
>>
>> On Mon, Jul 28, 2014 at 01:05:50PM -0700, Ralph Castain wrote:
>>> I'm not sure the sm actually relies on the RML any more - I thought we had removed that dependency, though the file may not have been deleted.
>>>
>>> On Jul 28, 2014, at 1:02 PM, Nathan Hjelm <hjelmn_at_[hidden]> wrote:
>>>
>>>>
>>>> The trunk is totally broken and it might not be easy to fix. I am seeing
>>>> this error when building with --disable-dlopen (the LANL default):
>>>>
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/mca/common/sm/common_sm_rml.c: In function 'mca_common_sm_rml_info_bcast':
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/mca/common/sm/common_sm_rml.c:110: warning: passing argument 1 of 'orte_rml.send_buffer_nb' from incompatible pointer type
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/mca/common/sm/common_sm_rml.c:110: note: expected 'struct orte_process_name_t *' but argument is of type 'opal_process_name_t *'
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/mca/common/sm/common_sm_rml.c:127: warning: passing argument 1 of 'orte_rml.recv_buffer_nb' from incompatible pointer type
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/mca/common/sm/common_sm_rml.c:127: note: expected 'struct orte_process_name_t *' but argument is of type 'opal_process_name_t *'
>>>> /usr/projects/hpctools/hjelmn/ompi-trunk-git/opal/runtime/opal_init.c:69:2: warning: #ident is a GCC extension
>>>> ../../../opal/.libs/libopen-pal.so: undefined reference to `orte_rml'
>>>> ../../../opal/.libs/libopen-pal.so: undefined reference to `orte_proc_is_bound'
>>>> ../../../opal/.libs/libopen-pal.so: undefined reference to `orte_rml_send_callback'
>>>>
>>>>
>>>> common/sm relies on the RML for some communication. This will have to be
>>>> rewritten to get it to work.
>>>>
>>>> -Nathan
>>>> _______________________________________________
>>>> devel mailing list
>>>> devel_at_[hidden]
>>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>> Link to this post: http://www.open-mpi.org/community/lists/devel/2014/07/15292.php
>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>> Link to this post: http://www.open-mpi.org/community/lists/devel/2014/07/15294.php
>
>
>
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
>> Link to this post: http://www.open-mpi.org/community/lists/devel/2014/07/15295.php
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
> Link to this post: http://www.open-mpi.org/community/lists/devel/2014/07/15296.php

-- 
Jeff Squyres
jsquyres_at_[hidden]
For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/