We seem to have gotten into a state again of generating a ton of warnings on
master - can folks take a look at these and clean them up?
opal_datatype_pack.c: In function ‘pack_predefined_heterogeneous’:
opal_datatype_pack.c:421:24: warning: variable ‘_l_blength’ set but not used
[-Wunused-but-set-variable]
size_t _r_blength, _l_blength;
^~~~~~~~~~
opal_datatype_pack.c: In function ‘opal_pack_general_checksum’:
opal_datatype_pack.c:467:9: warning: variable ‘type’ set but not used
[-Wunused-but-set-variable]
int type;
^~~~
opal_datatype_pack.c: In function ‘pack_predefined_heterogeneous’:
opal_datatype_pack.c:421:24: warning: variable ‘_l_blength’ set but not used
[-Wunused-but-set-variable]
size_t _r_blength, _l_blength;
^~~~~~~~~~
opal_datatype_pack.c: In function ‘opal_pack_general’:
opal_datatype_pack.c:467:9: warning: variable ‘type’ set but not used
[-Wunused-but-set-variable]
int type;
^~~~
topology.c: In function ‘hwloc__check_children’:
topology.c:3126:9: warning: variable ‘prev_firstchild’ set but not used
[-Wunused-but-set-variable]
int prev_firstchild = -1; /* -1 works fine with first comparisons below */
^~~~~~~~~~~~~~~
At top level:
topology.c:637:31: warning: ‘obj_order_type’ defined but not used
[-Wunused-const-variable=]
static const hwloc_obj_type_t obj_order_type[] = {
^~~~~~~~~~~~~~
topology-xml.c: In function ‘opal_hwloc1113_hwloc_export_obj_userdata’:
topology-xml.c:1632:5: warning: ‘realname’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
hwloc__export_obj_userdata(state, encoded, realname, length, buffer,
encoded_length);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
topology-xml.c:1632:5: warning: ‘encoded_length’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
topology-xml.c:1632:5: warning: ‘encoded’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
class/opal_free_list.c: In function ‘opal_free_list_grow_st’:
class/opal_free_list.c:217:21: warning: ‘align’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
payload_ptr = (unsigned char *)
flist->fl_mpool->mpool_alloc(flist->fl_mpool, buffer_size, align, 0);
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class/opal_free_list.c:217:21: warning: ‘buffer_size’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
server/pmix_server.c: In function ‘PMIx_server_init’:
server/pmix_server.c:438:83: warning: ‘tl’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
pmix_show_help("help-pmix-server.txt", "listener-failed-start",
true, tl->address.sun_path);
^~
rcache_grdma_module.c: In function ‘mca_rcache_grdma_check_cached’:
rcache_grdma_module.c:235:17: warning: unused variable ‘ref_cnt’
[-Wunused-variable]
int32_t ref_cnt = opal_atomic_add_32 (&grdma_reg->ref_count, 1);
^~~~~~~
runtime/orte_init.c:129:2: warning: #ident is a GCC extension
coll_basic_reduce_scatter.c: In function ‘mca_coll_basic_reduce_scatter_inter’:
coll_basic_reduce_scatter.c:474:9: warning: ‘lbuf’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
err = comm->c_local_comm->c_coll.coll_scatterv(lbuf, rcounts, disps, dtype,
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rbuf, rcounts[rank], dtype, 0,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm->c_local_comm,
~~~~~~~~~~~~~~~~~~~
comm->c_local_comm->c_coll.coll_scatterv_module);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
coll_basic_alltoallw.c: In function ‘mca_coll_basic_alltoallw_intra’:
coll_basic_alltoallw.c:71:16: warning: ‘gap’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
tmp_buffer -= gap;
^~
coll_basic_alltoallw.c:47:20: note: ‘gap’ was declared here
ptrdiff_t ext, gap;
^~~
In file included from osc_pt2pt_module.c:23:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
osc_pt2pt_module.c: In function ‘ompi_osc_pt2pt_free’:
osc_pt2pt_module.c:96:28: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
for (int i = 0 ; i < module->recv_frag_count ; ++i) {
^
In file included from osc_pt2pt_frag.c:15:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_active_target.c:26:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_component.c:30:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_sync.c:12:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
In file included from osc_pt2pt_comm.c:25:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_data_move.c:25:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_request.c:23:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
In file included from osc_pt2pt_passive_target.c:27:0:
osc_pt2pt.h: In function ‘osc_pt2pt_gc_clean’:
osc_pt2pt.h:668:21: warning: unused variable ‘request’ [-Wunused-variable]
ompi_request_t *request;
^~~~~~~
osc_pt2pt_data_move.c: In function ‘ompi_osc_pt2pt_process_receive’:
osc_pt2pt_data_move.c:1638:9: warning: variable ‘rc’ set but not used
[-Wunused-but-set-variable]
int rc;
^~
osc_pt2pt_data_move.c: In function ‘ompi_osc_pt2pt_frag_start_receive’:
osc_pt2pt_data_move.c:1701:24: warning: comparison between signed and unsigned
integer expressions [-Wsign-compare]
for (int i = 0 ; i < module->recv_frag_count ; ++i) {
^
treematch/tm_malloc.c: In function ‘my_mem_check’:
treematch/tm_malloc.c:58:7: warning: this ‘if’ clause does not guard...
[-Wmisleading-indentation]
if(get_verbose_level()>=ERROR)
^~
treematch/tm_malloc.c:60:2: note: ...this statement, but the latter is
misleadingly indented as if it is guarded by the ‘if’
nb_errors ++;
^~~~~~~~~
treematch/tm_tree.c: In function ‘group_nodes’:
treematch/tm_tree.c:1171:5: warning: this ‘if’ clause does not guard...
[-Wmisleading-indentation]
if(verbose_level>=INFO)
^~
treematch/tm_tree.c:1174:7: note: ...this statement, but the latter is
misleadingly indented as if it is guarded by the ‘if’
compute_weighted_degree(tab_group,n,arity);
^~~~~~~~~~~~~~~~~~~~~~~
In file included from spml_yoda.c:25:0:
spml_yoda.c: In function ‘mca_spml_yoda_add_procs’:
spml_yoda.c:645:33: warning: passing argument 1 of ‘mca_pml.pml_add_procs’ from
incompatible pointer type [-Wincompatible-pointer-types]
rc = MCA_PML_CALL(add_procs(procs, nprocs));
^
../../../../ompi/mca/pml/pml.h:550:41: note: in definition of macro
‘MCA_PML_CALL’
#define MCA_PML_CALL(a) mca_pml.pml_ ## a
^
spml_yoda.c:645:33: note: expected ‘struct ompi_proc_t **’ but argument is of
type ‘oshmem_proc_t ** {aka struct oshmem_proc_t **}’
rc = MCA_PML_CALL(add_procs(procs, nprocs));
^
../../../../ompi/mca/pml/pml.h:550:41: note: in definition of macro
‘MCA_PML_CALL’
#define MCA_PML_CALL(a) mca_pml.pml_ ## a
^
monitoring_test.c:81:19: warning: ‘flush_cvar_name’ defined but not used
[-Wunused-const-variable=]
static const char flush_cvar_name[] = "pml_monitoring_enable";
^~~~~~~~~~~~~~~
l
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