- // copy the functionAttributes (not the args and hasVargs !!)
- sym_link *funcType=$1->etype;
- struct value *args=FUNC_ARGS(funcType);
- unsigned hasVargs=FUNC_HASVARARGS(funcType);
-
- memcpy (&funcType->funcAttrs, &$2->funcAttrs,
- sizeof($2->funcAttrs));
-
- FUNC_ARGS(funcType)=args;
- FUNC_HASVARARGS(funcType)=hasVargs;
-
- // just to be sure
- memset (&$2->funcAttrs, 0,
- sizeof($2->funcAttrs));
-
- addDecl ($1,0,$2);
+ if ((! $1) || (! IS_FUNC($1->etype)))
+ {
+ // function_attribute is only allowed if declarator2 was
+ // an actual function
+ werror(E_FUNC_ATTR);
+ $$=$1;
+ }
+ else
+ {
+ // copy the functionAttributes (not the args and hasVargs !!)
+ sym_link *funcType=$1->etype;
+ struct value *args=FUNC_ARGS(funcType);
+ unsigned hasVargs=FUNC_HASVARARGS(funcType);
+
+ memcpy (&funcType->funcAttrs, &$2->funcAttrs,
+ sizeof($2->funcAttrs));
+
+ FUNC_ARGS(funcType)=args;
+ FUNC_HASVARARGS(funcType)=hasVargs;
+
+ // just to be sure
+ memset (&$2->funcAttrs, 0,
+ sizeof($2->funcAttrs));
+
+ addDecl ($1,0,$2);
+ }