Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: Re: [OMPI devel] Warnings in OMPI trunk and 1.7
From: Shamis, Pavel (shamisp_at_[hidden])
Date: 2012-09-12 10:53:06


Ralph,

Please see our comment inline.

> common_allgather.c: In function 'comm_allgather_pml':
> common_allgather.c:45: warning: 'recv_iov[1].iov_len' may be used uninitialized in this function
> common_allgather.c:45: warning: 'send_iov[1].iov_len' may be used uninitialized in this function
> common_allgather.c:45: warning: 'send_iov[1].iov_base' may be used uninitialized in this function
> common_allgather.c:45: warning: 'recv_iov[1].iov_base' may be used uninitialized in this function

This is ours.

>
> common_netpatterns_knomial_tree.c: In function 'mca_common_netpatterns_setup_recursive_knomial_allgather_tree_node':
> common_netpatterns_knomial_tree.c:38: warning: 'reindex_myid' may be used uninitialized in this function

The same here.

>
> common_verbs_find_ports.c: In function 'ompi_common_verbs_find_ibv_ports':
> common_verbs_find_ports.c:154: warning: attempt to free a non-heap object 'name'
>

This is probably Jeff's code.

>
> coll_ml_module.c: In function 'mca_coll_ml_tree_hierarchy_discovery':
> coll_ml_module.c:1953: warning: 'my_rank_in_remaining_list' may be used uninitialized in this function
>
> coll_ml_hier_algorithms_setup.c: In function 'ml_coll_barrier_constant_group_data_setup':
> coll_ml_hier_algorithms_setup.c:329: warning: 'value_to_set' may be used uninitialized in this function
> coll_ml_hier_algorithms_setup.c:334: warning: 'constant_group_data' may be used uninitialized in this function
> coll_ml_hier_algorithms_setup.c: In function 'ml_coll_up_and_down_hier_setup':
> coll_ml_hier_algorithms_setup.c:25: warning: 'value_to_set' may be used uninitialized in this function

This is ours

We will work to fix it.
Can you please share with us your configure parameters.

Regards,
Pasha