https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122591
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> c_sizeof_or_alignof_type has this towards the end:
> /* VALUE will have the middle-end integer type sizetype.
> However, we should really return a value of type `size_t',
> which is just a typedef for an ordinary integer type. */
> value = fold_convert_loc (loc, size_type_node, value);
>
> Which c_countof_type should be added there too.
That is this:
```
[apinski@xeond2 c]$ git diff ../c-family/c-common.cc
diff --git a/gcc/c-family/c-common.cc b/gcc/c-family/c-common.cc
index f2eed033706..fe387725523 100644
--- a/gcc/c-family/c-common.cc
+++ b/gcc/c-family/c-common.cc
@@ -4127,7 +4127,12 @@ c_countof_type (location_t loc, tree type)
return error_mark_node;
}
- return array_type_nelts_top (type);
+ tree value = array_type_nelts_top (type);
+ /* VALUE will have the middle-end integer type sizetype.
+ However, we should really return a value of type `size_t',
+ which is just a typedef for an ordinary integer type. */
+ value = fold_convert_loc (loc, size_type_node, value);
+ return value;
}
^L
/* Handle C and C++ default attributes. */
```
