removed harmless warnings

vcg/complex/trimesh/allocate.h

@@ -986,13 +986,12 @@ public:
 	
 	template <class ATTR_TYPE>
 	static 
-		void FixPaddedPerMeshAttribute ( MeshType & m,PointerToAttribute & pa){
+    void FixPaddedPerMeshAttribute ( MeshType & /*m*/,PointerToAttribute & pa){
 
 			// create the container of the right type
 			Attribute<ATTR_TYPE> * _handle =  new Attribute<ATTR_TYPE>();
 
 			// copy the padded container in the new one
-			ATTR_TYPE * dest = _handle->attribute;
       char * ptr = (char*)( ((Attribute<ATTR_TYPE> *)pa._handle)->DataBegin());
 			memcpy((void*)_handle->attribute ,(void*) &(ptr[0]) ,sizeof(ATTR_TYPE));
 

vcg/math/lin_algebra.h

@@ -562,6 +562,7 @@ namespace vcg
 					}
 					break;
 				}
+      case LeaveUnsorted: // nothing to do.
       }
 			if (k != i)
 			{