http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46974
--- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-18
15:38:18 UTC ---
Draft patch:
--- a/gcc/fortran/target-memory.c
+++ b/gcc/fortran/target-memory.c
@@ -445,6 +445,21 @@ gfc_interpret_derived (unsigned char *buffer, size_t
buffer_size, gfc_expr *resu
type = gfc_typenode_for_spec (&result->ts);
cmp = result->ts.u.derived->components;
+ if (result->ts.u.derived->from_intmod == INTMOD_ISO_C_BINDING
+ && (result->ts.u.derived->intmod_sym_id == ISOCBINDING_PTR
+ || result->ts.u.derived->intmod_sym_id == ISOCBINDING_FUNPTR))
+ {
+ gfc_constructor *c;
+ gfc_expr *e = gfc_get_constant_expr (cmp->ts.type, cmp->ts.kind,
+ &result->where);
+ c = gfc_constructor_append_expr (&result->value.constructor, e, NULL);
+ c->n.component = cmp;
+ gfc_target_interpret_expr (buffer, buffer_size, e);
+ e->ts = result->ts;
+ e->ts.is_iso_c = 1;
+ return int_size_in_bytes (ptr_type_node);
+ }
+
/* Run through the derived type components. */
for (;cmp; cmp = cmp->next)
{
