https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111811
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |accepts-invalid
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
But we should also be rejecting:
```
struct A {
__attribute__((__vector_size__(4))) int d : 1;
};
struct A b = {0};
```
Which we currently accepts before and ICE now.
Note for the float case, we could in theory change:
```
/* Detect invalid bit-field type. */
if (TREE_CODE (*type) != INTEGER_TYPE
&& TREE_CODE (*type) != BOOLEAN_TYPE
&& TREE_CODE (*type) != ENUMERAL_TYPE
&& TREE_CODE (*type) != BITINT_TYPE)
{
error_at (loc, "bit-field %qs has invalid type", name);
*type = unsigned_type_node;
}
```
to use error_mark_node instead of unsigned_type_node here and that would fix
the ICE for the original testcase but not the above testcase.
