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Subject: [OMPI devel] Warnings in OMPI trunk and 1.7
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-09-11 19:45:51


Hi folks

I built an optimized version of the trunk and the 1.7 branch on a Linux/SLURM box and got the following warnings - can people please identify which ones belong to you and fix them?

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

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

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'

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