re PR target/26347 (hidden weak extern functions fail regardless of existence on alpha/linux)

        PR target/26347
        * config/alpha/predicates.md (local_symbolic_operand): Reject
        weak symbols.

From-SVN: r112322

gcc/config/alpha/predicates.md

@@ -338,7 +338,9 @@
   if (GET_CODE (op) != SYMBOL_REF)
     return 0;
 
-  return SYMBOL_REF_LOCAL_P (op) && !SYMBOL_REF_TLS_MODEL (op);
+  return (SYMBOL_REF_LOCAL_P (op)
+	  && !SYMBOL_REF_WEAK (op)
+	  && !SYMBOL_REF_TLS_MODEL (op));
 })
 
 ;; Return true if OP is a SYMBOL_REF or CONST referencing a variable