https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87632
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Untested patch:
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -8914,7 +8914,7 @@ resolve_select_type (gfc_code *code, gfc_namespace
*old_ns)
if (ref2)
{
if (code->expr1->symtree->n.sym->attr.untyped)
- code->expr1->symtree->n.sym->ts = ref->u.c.component->ts;
+ code->expr1->symtree->n.sym->ts = ref2->u.c.component->ts;
selector_type = CLASS_DATA (ref2->u.c.component)->ts.u.derived;
}
else
