https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72740
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-08-10
CC| |ebotcazou at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> the issue is that we have recursive pointer types and blow the stack when
> dwarf2out calls verify_type which calls variably_modified_type_p:
>
> (gdb) p type->typed.type->typed.type
> $3 = <pointer_type 0x7ffff6525a80 access2__inc>
> (gdb) p type->typed.type->typed.type->typed.type
> $4 = <pointer_type 0x7ffff6525888 access2__priv>
> (gdb) p type->typed.type->typed.type->typed.type->typed.type
> $5 = <pointer_type 0x7ffff6525a80 access2__inc>
>
> not sure how to best represent such a structure. Maybe
> variably_modified_type_p needs adjustment?
Do you mean something similar to what Jan added in get_alias_set?
