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[Bug fortran/45586] [4.8 Regression] ICE non-trivial conversion at assignment
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 30 Jul 2012 11:04:39 +0000
- Subject: [Bug fortran/45586] [4.8 Regression] ICE non-trivial conversion at assignment
- Auto-submitted: auto-generated
- References: <bug-45586-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586
--- Comment #72 from rguenther at suse dot de <rguenther at suse dot de> 2012-07-30 11:04:39 UTC ---
On Mon, 30 Jul 2012, mikael at gcc dot gnu.org wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586
>
> --- Comment #71 from Mikael Morin <mikael at gcc dot gnu.org> 2012-07-30 10:35:48 UTC ---
> (In reply to comment #70)
> > On Sat, 28 Jul 2012, mikael at gcc dot gnu.org wrote:
> > > So, is this a fortran front-end bug, a middle-end bug, or a lto bug ?
> > > (Hint: PR 51765 is a marked as a lto bug ;-) )
> >
> > It's a frontend bug.
>
> great :-(.
>
>
> (In reply to comment #63)
> > That's bogus as TYPE_FIELDS
> > is supposed to be shared amongst variant types.
>
> Then we'll have to revert Micha's recursive restrict work.
I don't think so, it merely has to be fixed.
> Is it possible for the front-end to specify alias sets by hand (I mean without
> relying on the middle-end computing them based on types etc)?
Yes. But that does not work with LTO, nor does it address the original
issue of supporting INTENT IN/OUT properly.