Added #if's for building optimized with Clang

src/pyinterp.cc

@@ -535,7 +535,9 @@ namespace {
     case value_t::ANY:          // a pointer to an arbitrary object
       return object(val);
     }
+#if !defined(__clang__)
     return object();
+#endif
   }
 }
 

src/query.h

@@ -186,7 +186,9 @@ public:
           assert(false);
           return "<UNKNOWN>";
         }
+#if !defined(__clang__)
         return "<ERROR>";
+#endif
       }
 
       void unexpected();

src/times.h

@@ -218,7 +218,9 @@ struct date_duration_t
     case YEARS:
       return date + gregorian::years(length);
     }
+#if !defined(__clang__)
     return date_t();
+#endif
   }
 
   date_t subtract(const date_t& date) const {
@@ -234,7 +236,9 @@ struct date_duration_t
     case YEARS:
       return date - gregorian::years(length);
     }
+#if !defined(__clang__)
     return date_t();
+#endif
   }
 
   string to_string() const {