teams: warn if non-null config with 0 config_mask

davidozog · May 1, 2024 · e9e7f59 · e9e7f59
1 parent 2c498da
commit e9e7f59
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/shmem_team.c b/src/shmem_team.c
@@ -336,6 +336,10 @@ int shmem_internal_team_split_strided(shmem_internal_team_t *parent_team, int PE
         myteam->size        = PE_size;
 
         if (config_mask == 0) {
+            if (config != NULL) {
+                RAISE_WARN_MSG("%s %s\n", "team_split_strided operation encountered an unexpected",
+                               "non-NULL config structure passed with a config_mask of 0.");
+            }
             shmem_team_config_t defaults;
             myteam->config_mask   = 0;
             myteam->contexts_len  = 0;