diff --git a/ompi/mca/btl/openib/btl_openib.c b/ompi/mca/btl/openib/btl_openib.c
index cdf53e2069..35d1242a15 100644
--- a/ompi/mca/btl/openib/btl_openib.c
+++ b/ompi/mca/btl/openib/btl_openib.c
@@ -98,7 +98,7 @@ static void show_init_error(const char *file, int line,
         } else if (limit.rlim_cur == RLIM_INFINITY) {
             asprintf(&str_limit, "unlimited");
         } else {
-            asprintf(&str_limit, "%d", limit.rlim_cur);
+            asprintf(&str_limit, "%ld", (long)limit.rlim_cur);
         }
 
         opal_show_help("help-mpi-btl-openib.txt", "init-fail-no-mem",
diff --git a/ompi/mca/btl/openib/btl_openib_proc.c b/ompi/mca/btl/openib/btl_openib_proc.c
index e07db0edcf..5f3085060e 100644
--- a/ompi/mca/btl/openib/btl_openib_proc.c
+++ b/ompi/mca/btl/openib/btl_openib_proc.c
@@ -133,14 +133,14 @@ mca_btl_openib_proc_t* mca_btl_openib_proc_create(ompi_proc_t* ompi_proc)
     
 
     if(OMPI_SUCCESS != rc) {
-        opal_output(0, "[%s:%d] mca_pml_base_modex_recv failed for peer [%d,%d,%d]",
+        opal_output(0, "[%s:%d] mca_pml_base_modex_recv failed for peer [%ld,%ld,%ld]",
             __FILE__,__LINE__,ORTE_NAME_ARGS(&ompi_proc->proc_name));
         OBJ_RELEASE(module_proc);
         return NULL;
     }
 
     if((size % sizeof(mca_btl_openib_port_info_t)) != 0) {
-        opal_output(0, "[%s:%d] invalid module address for peer [%d,%d,%d]",
+        opal_output(0, "[%s:%d] invalid module address for peer [%ld,%ld,%ld]",
             __FILE__,__LINE__,ORTE_NAME_ARGS(&ompi_proc->proc_name));
         OBJ_RELEASE(module_proc);
         return NULL;