This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/78053] [OOP] SELECT TYPE on CLASS(*) component for deferred length char arrays ICEs for -O > 0
- From: "vehre at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Oct 2016 10:49:58 +0000
- Subject: [Bug fortran/78053] [OOP] SELECT TYPE on CLASS(*) component for deferred length char arrays ICEs for -O > 0
- Auto-submitted: auto-generated
- References: <bug-78053-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78053
--- Comment #3 from vehre at gcc dot gnu.org ---
(In reply to Richard Biener from comment #2)
> The ICE happens because the FE introduces a type that ends up not being
> gimplified via gimplify-type-sizes:
>
> character(kind=1)[0:][1:.__tmp_CHARACTER_0_1] * D.3481;
>
> The reason is a missing DECL_EXPR for the variable-size type.
Thanks for the crucial information. I might have been searching this for days.