diff --git a/vvp/array.cc b/vvp/array.cc
index 5e81beb8b..b4c53562d 100644
--- a/vvp/array.cc
+++ b/vvp/array.cc
@@ -368,7 +368,7 @@ void __vpiArray::get_word_value(struct __vpiArrayWord*word, p_vpi_value vp)
             break;
 
             default:
-                fprintf(stderr, "vpi sorry: format is not implemented");
+                fprintf(stderr, "vpi sorry: format is not implemented\n");
                 assert(false);
           }
       }
diff --git a/vvp/array_common.cc b/vvp/array_common.cc
index adec91db4..59d928df9 100644
--- a/vvp/array_common.cc
+++ b/vvp/array_common.cc
@@ -84,7 +84,7 @@ vpiHandle __vpiArrayIndex::vpi_iterate(int code)
       if (code == vpiIndex) {
 	    struct __vpiArrayIndex*res;
 	    res = new __vpiArrayIndex;
-	    res->index = index;         // TODO ? see above comment
+	    res->index = index;         // see the comment above
 	    res->done = 0;
 	    return res;
       }
diff --git a/vvp/vpi_darray.cc b/vvp/vpi_darray.cc
index 49a041335..862665599 100644
--- a/vvp/vpi_darray.cc
+++ b/vvp/vpi_darray.cc
@@ -109,16 +109,16 @@ void __vpiDarrayVar::get_word_value(struct __vpiArrayWord*word, p_vpi_value vp)
       break;
 
       default:
-          fprintf(stderr, "vpi sorry: format is not implemented");
+          fprintf(stderr, "vpi sorry: format is not implemented\n");
           assert(false);
       }
 }
 
-void __vpiDarrayVar::put_word_value(struct __vpiArrayWord*word, p_vpi_value vp, int flags)
+void __vpiDarrayVar::put_word_value(struct __vpiArrayWord*word, p_vpi_value vp, int)
 {
 }
 
-vpiHandle __vpiDarrayVar::get_iter_index(struct __vpiArrayIterator*iter, int idx)
+vpiHandle __vpiDarrayVar::get_iter_index(struct __vpiArrayIterator*, int idx)
 {
     return NULL;
 }
@@ -189,7 +189,7 @@ vpiHandle vpip_make_darray_var(const char*name, vvp_net_t*net)
       struct __vpiScope*scope = vpip_peek_current_scope();
       const char*use_name = name ? vpip_name_string(name) : 0;
 
-      class __vpiDarrayVar*obj = new __vpiDarrayVar(scope, use_name, net);
+      __vpiDarrayVar*obj = new __vpiDarrayVar(scope, use_name, net);
 
       return obj;
 }