several warnings with Intel-C/GCC -Wall fixed

src/h5core/h5_hsearch.c

@@ -201,7 +201,7 @@ h5priv_hsearch (
 	) {
 	H5_PRIV_API_ENTER4 (h5_err_t,
 			    "item=0x%p, action=%d, retval=0x%p, htab=0x%p",
-			    item, action, retval, htab);
+			    item, (int)action, retval, htab);
 	unsigned int hval;
 	unsigned int idx;
 

src/h5core/h5_maps.c

@@ -214,7 +214,7 @@ h5priv_search_idxmap (
 	h5_glb_idx_t value
 	) {
 	H5_PRIV_API_ENTER2 (h5_err_t,
-			    "map=0x%p, value=%llu",
+			    "map=0x%p, value=%lld",
 			    map, (long long)value);
 	register h5_loc_idx_t low = 0;
 	register h5_loc_idx_t high = map->num_items - 1;

src/h5core/h5t_adjacencies.c

@@ -51,8 +51,8 @@ h5t_find_te2 (
 	H5_CORE_API_ENTER4 (h5_err_t,
 			    "f=0x%p, face_idx=%lld, elem_idx=%lld, retval=0x%p",
 			    f,
-			    (long long unsigned)face_idx,
-			    (long long unsigned)elem_idx,
+			    (long long)face_idx,
+			    (long long)elem_idx,
 			    retval);
 	H5_CORE_API_RETURN (h5tpriv_find_te2 (f,face_idx,elem_idx,retval));
 }

src/h5core/h5t_store.c

@@ -125,7 +125,7 @@ h5t_store_vertex (
 	H5_CORE_API_ENTER3 (h5_loc_idx_t,
 			    "f=0x%p, glb=id=%lld, P=0x%p",
 			    f,
-			    (long long unsigned)glb_id,
+			    (long long)glb_id,
 			    P);
 	h5t_fdata_t* const t = f->t;
 	
@@ -349,6 +349,8 @@ h5t_end_refine_elems (
 	H5_CORE_API_RETURN (H5_SUCCESS);
 }
 
+#if 0
+// index set for DUNE
 h5_err_t
 h5t_create_index_set (
 	h5_file_t* const f
@@ -370,3 +372,4 @@ h5t_create_index_set (
 	}
 	H5_CORE_API_RETURN (H5_SUCCESS);
 }
+#endif

src/h5core/h5u_model.c

@@ -427,13 +427,13 @@ h5u_get_dataset_info (
  	h5_int64_t *type,	/*!< [out] Type of data in dataset */
 	h5_size_t *nelem	/*!< [out] Number of elements. */
 	) {
-	H5_CORE_API_ENTER6 (h5_int64_t, 
+	H5_CORE_API_ENTER6 (h5_err_t, 
 			    "f=0x%p, "
-			    "idx=%llu, "
+			    "idx=%lld, "
 			    "dataset_name=\"%s\", len_dataset_name=%llu, "
 			    "type=0x%p, nelem=0x%p",
 			    f,
-			    (long long unsigned)idx,
+			    (long long)idx,
 			    dataset_name,
 			    (long long unsigned)len_dataset_name,
 			    type, nelem);